Welding supporting device for constant flow column

Abstract

The invention belongs to the technical field of welding, and particularly relates to a welding supporting device for a constant flow column, which comprises a worktable, a mounting frame, a fixing frame, a clamping mechanism and an adjusting piece, fixing rods are fixedly mounted at four corners of the bottom of the worktable, a bottom plate is fixedly mounted at the bottoms of the fixing rods, the mounting frame is arranged at the bottom of the worktable, and the clamping mechanism is arranged on the mounting frame. The adjusting part comprises a lifting frame and a lifting air cylinder, the fixing frame is arranged on one side of the mounting frame, the lifting frame is arranged on the fixing frame in a sliding mode, the lifting air cylinder is connected with the fixing frame, and the clamping mechanisms are symmetrically arranged at the upper end and the lower end of the lifting frame. The clamping mechanism can clamp and fix the two ends of the constant flow column, the purpose of adjusting the clamped and fixed constant flow column can be achieved under the action of the lifting air cylinder and the lifting frame, it is guaranteed that different positions of the constant flow column can be welded according to needs, and the welding efficiency and welding quality of the constant flow column are greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of welding, and in particular relates to a welding support device for a constant flow column. Background Art

[0002] As the transformer manufacturing industry continues to mature, the manufacturing and processing of its supporting parts are also becoming more mature and highly standardized. Currently, transformer switches use constant current columns, but due to the different voltage levels and capacities of transformers, they use different lengths and diameters. During the welding process, wooden blocks are often used to temporarily build a welding platform. Its disadvantages are: 1. The constant current column cannot be firmly fixed, resulting in poor operational stability. During the operation, one person needs to hold the welding clamp by hand to prevent the constant current column from tipping over, which can easily cause quality and safety accidents. 2. The need to rebuild the platform before each operation wastes time, which increases the preparation time for the operation and leads to a waste of working hours. 3. Because the temporary tooling can only be placed outside the water tank, the cooling water poured after welding can easily flow out of the water tank, creating a negative image for the environment.

[0003] The Chinese patent application number 202220510008.2 disclosed a tool for welding a constant flow column, including a base support frame, an upper movable support frame and a positioning clamping device, wherein the upper movable support frame and the base support frame are connected, the upper movable support frame is set as an inverted L-shaped structure, the base support frame is set as an inverted T-shaped structure, and the connection between the upper movable support frame and the base support frame is connected by the upper movable support frame and the base support frame; wherein, the upper movable support frame and the base support frame are connected by corresponding slot structures, and the upper movable support frame is also provided with There is a positioning clamping device, on which a workpiece is clamped; it is used to fix and tighten the core column of the constant current column, which solves the problems of poor stability in the welding of the existing switch constant current column, long preparation time before operation, and outflow of welding cooling water affecting the working environment; however, the device fixes the constant current column on the upper movable support frame through the positioning clamping device. When it is necessary to adjust the distance between the constant current column and the attached plate on the top of the upper movable support frame to facilitate welding of different positions of the constant current column according to different needs, the constant current column needs to be disassembled and reinstalled and positioned, which greatly reduces the welding efficiency of the constant current column. Summary of the Invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a welding support device for a constant flow column. The clamping mechanism can clamp and fix the two ends of the constant flow column. Under the action of the lifting cylinder and the lifting frame, the clamped and fixed constant flow column can be adjusted to ensure that different positions of the constant flow column can be welded according to needs, greatly improving the welding efficiency and welding quality of the constant flow column.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is: A welding support device for a constant flow column comprises a workbench, a mounting frame, a fixing frame, a clamping mechanism, and an adjusting member. Fixing rods are fixedly mounted at the four corners of the bottom of the workbench, a bottom plate is fixedly mounted at the bottom of the fixing rods, the mounting frame is arranged at the bottom of the workbench, and the mounting frame is connected to the workbench. The adjusting member comprises a lifting frame and a lifting cylinder. The fixing frame is arranged on one side of the mounting frame and is connected to the mounting frame. The lifting frame is slidably arranged on the fixing frame, the lifting cylinder is connected to the fixing frame, and the piston rod of the lifting cylinder is connected to the bottom of the lifting frame. The clamping mechanism is symmetrically arranged at the upper and lower ends of the lifting frame. The cam is fixedly mounted on the support plate, and the cam is connected to the support plate at two ends of the lifting plate to form a rotation thereof.

[0006] The lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism, and the lifting mechanism is a bottom end of the lifting mechanism.

[0007] Preferably, vertical plates are fixedly installed on both sides of the top center line of the mounting plate, and a bend is provided on the top of the vertical plate, which cooperates with the top of the workbench, and a positioning groove is provided on one side of the workbench, which cooperates with the vertical plate. A fixing mechanism is also installed on both sides of the bottom center line of the mounting plate, and the fixing mechanism cooperates with the fixing rod. The setting of the bend can perform preliminary positioning and restriction on the mounting plate. The setting of the vertical plate and the positioning groove facilitates positioning of the mounting plate during the installation process, which greatly improves the installation efficiency and quality of the mounting plate.

[0008] Preferably, a fixing assembly is also fixedly installed on the bend, and the fixing assembly includes a handle, a first threaded rod and a lower pressure plate. The first threaded rod is threadedly installed on the bend, the handle is arranged above the bend, and the handle is fixedly installed on the top of the first threaded rod, and the lower pressure plate is arranged below the bend. The lower pressure plate slides with the vertical plate, and the lower pressure plate is rotatably installed at the bottom of the first threaded rod. The rotation of the handle drives the first threaded rod to rotate, and the rotation of the first threaded rod drives the lower pressure plate to move downward, thereby limiting the up and down movement of the mounting plate under the action of the cooperating workbench.

[0009] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0010] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0011] Preferably, it also includes an adjusting mechanism, which includes a sliding frame, a fourth threaded rod, a support column, a handle, a first rotating plate and a second rotating plate, and rotating arms are fixedly installed on both sides of the bottom of the first rotating plate and the second rotating plate, the rotating arm installed on the first rotating plate and the rotating arm installed on the second rotating plate are hinged on the clamping plate, the fourth threaded rod is rotatably installed on one side of the clamping plate, and the handle is fixedly installed on the end of the fourth threaded rod, the sliding frame includes a moving plate and support rods installed at both ends of the moving plate, the support columns are symmetrically arranged on both sides of the center line of the support rods, and the support columns are symmetrically arranged on both sides of the center line of the support rods, and the support columns and the support rods are The support rod is fixedly connected, and waist-shaped holes are opened on the rotating arms at the bottom of the first rotating plate and the second rotating plate. The support column slides in cooperation with the waist-shaped holes, and the rotating handle drives the fourth threaded rod to rotate. The rotation of the fourth threaded rod drives the sliding frame to move along the fourth threaded rod. The movement of the sliding frame drives the rotating arms installed on the first rotating plate and the second rotating plate to rotate. The rotation of the rotating arms drives the first rotating plate and the second rotating plate to rotate, thereby achieving the purpose of adjusting the angle between the first rotating plate and the second rotating plate, ensuring that the device can clamp and fix fixed flow columns of different sizes, and ensuring the fixing efficiency and quality of the fixed flow columns.

[0012] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket.

[0013] The lifting mechanism is a pair of fixedly mounted on the lifting plate, and the positioning plate is connected with the fixing plate of the lifting plate to the lifting plate, and the fixing plate is connected with the fixing plate of the lifting plate to the lifting plate.

[0014] Preferably, blocks are installed on the side walls at the upper and lower ends of the sliding rod, and the blocks cooperate with the upper and lower sides of the vertical plate respectively. Positioning plates are also fixedly installed at both ends of the mounting plate. The setting of the blocks can prevent the sliding frame from moving up and down with a large amplitude, affecting the normal operation of the lifting frame. The setting of the positioning plate facilitates the preliminary positioning when installing the mounting plate, which greatly improves the installation efficiency and quality of the mounting plate.

[0015] The beneficial effects of the present invention are: 1) The clamping mechanism of this device can clamp and fix the two ends of the fixed flow column. Under the action of the lifting cylinder and the lifting frame, the clamped fixed flow column can be adjusted to ensure that different positions of the fixed flow column can be welded according to needs, which greatly improves the welding efficiency and welding quality of the fixed flow column.

[0016] 2) The mounting bracket of the device is used to fix the device on the workbench, ensuring the stability of the device during operation. The setting of the mounting bracket facilitates the disassembly of the device, greatly improving the convenience of transporting the device.

[0017] 3) The bending setting of this device can perform preliminary positioning and restriction on the mounting plate. The setting of the vertical plate and the positioning groove facilitates the positioning of the mounting plate during the installation process, greatly improving the installation efficiency and quality of the mounting plate.

[0018] 4) The rotation of the handle of the device drives the first threaded rod to rotate, and the rotation of the first threaded rod drives the lower pressure plate to move downward, thereby limiting the up and down movement of the mounting plate under the action of the working table.

[0019] 5) The device rotates the rotating handle to drive the second threaded rod to rotate, and the rotation of the second threaded rod drives the moving block to move. The movement of the moving block drives the fixed column to move along the strip hole on the pressure rod. When the fixed column moves along the strip hole, the pressure rod will rotate along the rotating axis. When the pressure rod rotates, it cooperates with the fixed rod to limit the forward and backward movement of the mounting plate, and ultimately achieves the purpose of fixing the mounting plate.

[0020] 6) The fixed frame of this device is used to support the lifting frame to ensure the normal operation of the lifting frame. The setting of the lifting frame is convenient for driving the clamped fixed flow column to move up and down along the fixed frame, and adjusting the fixed flow column to ensure that different positions of the fixed flow column can be welded as needed, which greatly improves the welding efficiency of the fixed flow column.

[0021] 7) The rotation of the handle of this device drives the fourth threaded rod to rotate, and the rotation of the fourth threaded rod drives the sliding frame to move along the fourth threaded rod. The movement of the sliding frame drives the rotating arm installed on the first rotating plate and the second rotating plate to rotate, and the rotation of the rotating arm drives the first rotating plate and the second rotating plate to rotate, thereby achieving the purpose of adjusting the angle between the first rotating plate and the second rotating plate, ensuring that the device can clamp and fix fixed flow columns of different sizes, and ensuring the fixing efficiency and fixing quality of the fixed flow columns.

[0022] 8) The setting of the extension piece of this device can extend the device, so that the device can clamp and fix the constant flow columns of different lengths, ensuring that the constant flow columns are always in a stable state during operation. The push plate moves outward and drives the lifting plate to move outward, thereby increasing the distance between the upper and lower clamping mechanisms of the lifting frame, ensuring that the device can fix constant flow columns of different lengths.

[0023] 9) The setting of the limiting plate and the groove of this device can achieve the purpose of limiting the sliding plate, and the limiting sliding plate can achieve the purpose of limiting the push plate, ensuring that the extension is always in a stable state during the operation process, which greatly improves the stability of the device during the operation process.

[0024] 10) The setting of the stop block of this device can prevent the sliding frame from moving up and down too much, which will affect the normal operation of the lifting frame. The setting of the positioning plate facilitates the preliminary positioning when installing the mounting plate, which greatly improves the installation efficiency and quality of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Attachment Figure 1 It is a structural schematic diagram of the present invention.

[0026] Attachment Figure 2 It is a structural schematic diagram of the mounting frame in the present invention.

[0027] Attachment Figure 3 This invention Figure 2 Enlarged view of point A in the middle.

[0028] Attachment Figure 4 It is a schematic diagram of the installation structure of the fixed block in the present invention.

[0029] Attachment Figure 5 It is a structural schematic diagram of the positioning groove in the present invention.

[0030] Attachment Figure 6 It is a schematic diagram of the installation structure of the fixing bracket in the present invention.

[0031] Attachment Figure 7 It is a structural schematic diagram of the clamping mechanism in the present invention.

[0032] Attachment Figure 8 This invention Figure 6 Enlarged view of point B in the middle.

[0033] Attachment Figure 9 It is a schematic diagram of the installation structure of the adjusting member in the present invention.

[0034] Attachment Figure 10 It is a structural schematic diagram of the lifting frame in the present invention.

[0035] Attachment Figure 11 It is a schematic diagram of the installation structure of the extension piece in the present invention.

[0036] Attachment Figure 12 This invention Figure 11 Enlarged view of point C in the middle.

[0037] Attachment Figure 13 This is a schematic diagram of the structure of the adjustment mechanism in the present invention Figure 1 .

[0038] Attachment Figure 14 This is a schematic diagram of the structure of the adjustment mechanism in the present invention Figure 2 .

[0039] Attachment Figure 15 It is a schematic diagram of the working structure of the present invention.

[0040] In the picture: 1. Mounting frame; 101. Mounting plate; 102. Positioning plate; 103. Limiting block; 104. Pushing block; 105. Baffle; 106. First guide rod; 107. Connecting rod; 108. First spring; 109. Side rod; 1010. Bend; 1011. Vertical plate; 1012. Fixing block; 1013. Limiting slot; 2. Adjustment member; 201. Lifting cylinder; 202. Lifting frame; 203. Extension member; 204. Sliding rod; 205. Upper lifting rod; 206. Stopper; 207. Lower lifting rod; 208, fixed plate; 209, strip-shaped through hole; 2010, groove; 2011, second spring; 2012, guide rod; 2013, push plate; 3. Limiting member; 301. Top plate; 302. Sliding plate; 303. Third spring; 304. Limiting plate; 305. Lifting block; 306. Second guide rod; 4. Fixed frame; 401. Horizontal plate; 402. Vertical plate; 403. Slide; 5. Clamping mechanism; 501. Lifting plate; 502. Motor; 503. Second pulley; 504. Belt; 505. Third threaded rod; 506. Fixed seat; 507. Clamping plate; 508. Push rod; 509. Slider; 5010. Support plate; 5011. First pulley; 6. Adjustment mechanism; 601. First rotating plate; 602. Second rotating plate; 603. Waist-shaped hole; 604. Sliding frame; 605. Handle; 606. Fourth threaded rod; 607. Moving plate; 608. Support rod; 609. Support column; 6010. Rotating arm; 7. Fixing assembly; 701. Handle; 702. First threaded rod; 703. Lower pressing plate; 8. Fixing mechanism; 801. Mounting block; 802. Positioning block; 803. Press rod; 804. Rotating shaft; 805. Fixing column; 806. Strip hole; 807. Moving block; 808. Second threaded rod; 809. Rotating handle; 9. Workbench; 901. Positioning slot; 10. Fixing rod; 11. Bottom plate; 12. Fixed flow column. DETAILED DESCRIPTION

[0041] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, with reference to the accompanying drawings. It is obvious that the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] like Figure 1 As shown, a welding support device for a constant flow column includes a workbench 9, a mounting frame 1, a fixing frame 4, a clamping mechanism 5 and an adjusting member 2. Fixing rods 10 are fixedly installed at the four corners of the bottom of the workbench 9, and a base plate 11 is fixedly installed at the bottom of the fixing rod 10. The mounting frame 1 is arranged at the bottom of the workbench 9, and the mounting frame 1 is connected to the workbench 9. The setting of the workbench 9 facilitates the installation and fixation of the device, and the setting of the base plate 11 ensures the stability of the device during operation.

[0044] like Figure 9 As shown, the adjusting member 2 includes a lifting frame 202 and a lifting cylinder 201, the fixed frame 4 is arranged on one side of the mounting frame 1, and the fixed frame 4 is connected to the mounting frame 1, the lifting frame 202 is slidably arranged on the fixed frame 4, the lifting cylinder 201 is connected to the fixed frame 4, and the piston rod of the lifting cylinder 201 is connected to the bottom of the lifting frame 202, and the clamping mechanism 5 is symmetrically arranged at the upper and lower ends of the lifting frame 202; the lifting cylinder 201 drives the lifting frame 202 to move up and down, and the up and down movement of the lifting frame 202 can drive the clamping mechanisms 5 on the upper and lower sides of the lifting frame 202 to move up and down, and the up and down movement of the clamping mechanism 5 can drive the fixed flow column 12 to move normally up and down, thereby facilitating the staff to weld different positions of the flow column 12, greatly improving the welding efficiency and welding quality.

[0045] like Figure 7As shown, the clamping mechanism 5 includes a lifting plate 501, a supporting plate 5010 symmetrically arranged at both ends of the lifting plate 501, a motor 502, a belt 504, a first pulley 5011, a second pulley 503, a third threaded rod 505, a slider 509, a push rod 508 and a clamping plate 507. The motor 502 is fixedly mounted on the middle part of the lifting plate 501, the first pulley 5011 is fixedly mounted on the output shaft of the motor 502, and a fixing seat 506 is fixedly mounted on both ends of the supporting plate 5010. The two ends of the third threaded rod 505 are respectively rotatably mounted on the fixing seat 506, the second pulley 503 is fixedly mounted on the end of the third threaded rod 505, and the first pulley 5011 is connected to the second pulley 503 at the end of the third threaded rod 505 symmetrically arranged on the supporting plates 5010 at both ends of the lifting plate 501 through a belt 504. The sliders 509 are symmetrically arranged at both ends of the center line of the third threaded rod 505, and the sliders 509 are threadedly connected to the third threaded rod 505. The two ends of the push rod 508 are rotatably mounted on the clamping plate 507 and the slider 509 respectively. By turning on the motor 502, the first pulley 5011 is driven to rotate, and the first pulley 5011 drives the second pulley 503 to rotate through the belt 504. The rotation of the second pulley 503 drives the third threaded rod 505 to rotate. The rotation of the third threaded rod 505 drives the slider 509 to move along the third threaded rod 505 toward the middle of the third threaded rod 505. The movement of the slider 509 drives one end of the push rod 508 to move, and the other end of the push rod 508 will push the clamping plate 507 outward. The movement of the clamping plate 507 will achieve the purpose of clamping the constant flow column 12, ensuring that the constant flow column 12 is always in a stable state during work.

[0046] As a further optimization solution of the present invention, Figure 2 、 Figure 4As shown, the mounting frame 1 includes a mounting plate 101, side rods 109 arranged at both ends of the center line of the mounting plate 101, a fixing block 1012, a baffle 105, a pushing block 104, a first guide rod 106, a connecting rod 107 and a first spring 108. The fixing block 1012 is fixedly mounted on the bottom of the workbench 9, the baffle 105 is fixedly mounted on the end of the side rod 109, and the two ends of the first guide rod 106 are respectively fixedly mounted on the mounting plate 101 and the baffle 105. The pushing blocks 104 are symmetrically arranged on both sides of the center line of the mounting plate 101. The pushing block 104 is slidably installed on the side rod 109, and the pushing blocks 104 symmetrically arranged on both sides of the center line of the mounting plate 101 are connected by a connecting rod 107. The connecting rod 107 is slidably installed on the first guide rod 106. The first spring 108 is sleeved on the first guide rod 106, and the first spring 108 is located between the connecting rod 107 and the mounting plate 101. A limiting block 103 is installed on the top of the pushing block 104, and a limiting groove 1013 is opened on the side wall of the fixed block 1012, and the limiting block 103 cooperates with the limiting groove 1013.

[0047] The mounting frame 1 is used to fix the device on the workbench 9, ensuring the stability of the device during operation. The installation of the mounting frame 1 facilitates the disassembly of the device, greatly improving the convenience of transporting the device.

[0048] As a further optimization solution of the present invention, Figure 2 As shown, vertical plates 1011 are fixedly installed on both sides of the top center line of the mounting plate 101, and a bend 1010 is provided on the top of the vertical plate 1011, which cooperates with the top of the workbench 9, as shown in FIG. Figure 5 As shown, a positioning groove 901 is opened on one side of the workbench 9, and the positioning groove 901 cooperates with the vertical plate 1011. Fixing mechanisms 8 are also installed on both sides of the bottom center line of the mounting plate 101, and the fixing mechanisms 8 cooperate with the fixing rod 10.

[0049] The setting of the bend 1010 can preliminarily position and limit the installation plate 101. The setting of the vertical plate 1011 and the positioning groove 901 facilitates the positioning of the installation plate 101 during installation, greatly improving the installation efficiency and quality of the installation plate 101.

[0050] As a further optimization solution of the present invention, Figure 2 As shown, a fixing component 7 is also fixedly installed on the bend 1010, as shown in FIG. Figure 3As shown, the fixing assembly 7 includes a handle 701, a first threaded rod 702 and a lower pressure plate 703. The first threaded rod 702 is threadedly installed on the bend 1010. The handle 701 is arranged above the bend 1010, and the handle 701 is fixedly installed on the top of the first threaded rod 702. The lower pressure plate 703 is arranged below the bend 1010. The lower pressure plate 703 slides with the vertical plate 1011, and the lower pressure plate 703 is rotatably installed at the bottom of the first threaded rod 702.

[0051] The rotation of the handle 701 drives the first threaded rod 702 to rotate, and the rotation of the first threaded rod 702 drives the lower pressure plate 703 to move downward. In cooperation with the workbench 9, the device is fixed on the workbench 9, thereby limiting the up and down movement of the mounting plate 101.

[0052] As a further optimization solution of the present invention, Figure 8 As shown, the fixing mechanism 8 includes a mounting block 801, a positioning block 802, a rotating shaft 804, a pressure rod 803, a moving block 807, a rotating handle 809, a second threaded rod 808 and a fixed column 805. The mounting block 801 is fixedly mounted on the bottom of the mounting plate 101, the positioning block 802 is arranged on one side of the mounting block 801, and the positioning block 802 is fixedly connected to the mounting block 801. The rotating shaft 804 is rotatably mounted on the positioning block 802. The pressure rods 803 are symmetrically arranged at both ends of the rotating shaft 804, and the pressure rods 803 is fixedly connected to the rotating shaft 804, the second threaded rod 808 is threadedly installed on the mounting block 801, the rotating handle 809 and the moving block 807 are symmetrically arranged at both ends of the second threaded rod 808, the rotating handle 809 is fixedly installed at one end of the second threaded rod 808, and the moving block 807 is rotatably installed at the other end of the second threaded rod 808, and a strip hole 806 is opened on one end of the pressure rod 803, the fixed column 805 is fixedly installed on the moving block 807, and the moving block 807 is slidably set in the strip hole 806.

[0053] Rotating the rotating handle 809 drives the second threaded rod 808 to rotate, and the rotation of the second threaded rod 808 drives the moving block 807 to move, and the movement of the moving block 807 drives the fixed column 805 to move along the bar hole 806 on the pressure rod 803. When the fixed column 805 moves along the bar hole 806, the pressure rod 803 will rotate along the rotating shaft 804. When the pressure rod 803 rotates, it cooperates with the function of the fixed rod 10 to limit the forward and backward movement of the mounting plate 101, and finally achieves the purpose of fixing the mounting plate 101.

[0054] As a further optimization solution of the present invention, Figure 6As shown, the fixing frame 4 includes a horizontal plate 401 and vertical plates 402 symmetrically installed at both ends of the horizontal plate 401. The vertical plate 402 is fixedly installed on one side of the mounting plate 101, and a slide groove 403 is opened on the vertical plate 402. The fixing frame 4 is used to ensure the normal operation of the clamping mechanism 5 and ensure the safety and stability of the constant flow column 12 during operation.

[0055] like Figure 10 As shown, the lifting frame 202 includes a sliding rod 204, an upper lifting rod 205 and a lower lifting rod 207. The sliding rod 204 is symmetrically arranged on both sides of the center line of the horizontal plate 401, and the sliding rod 204 cooperates with the slide groove 403 on the vertical plate 402. The upper lifting rod 205 and the lower lifting rod 207 are symmetrically arranged at the upper and lower ends of the sliding rod 204, and the two ends of the upper lifting rod 205 and the lower lifting rod 207 are respectively fixedly installed on the sliding rod 204 symmetrically arranged on both sides of the center line of the horizontal plate 401. The lifting cylinder 201 is fixedly installed at the bottom of the horizontal plate 401, and the piston rod of the lifting cylinder 201 is fixedly installed on the lower lifting rod 207.

[0056] The fixed frame 4 is used to support the lifting frame 202 to ensure the normal operation of the lifting frame 202. The setting of the lifting frame 202 is convenient for driving the clamped fixed flow column 12 to move up and down along the fixed frame 4, and adjusting the fixed flow column 12 to ensure that different positions of the fixed flow column 12 can be welded as needed, which greatly improves the welding efficiency of the fixed flow column 12.

[0057] As a further optimization solution of the present invention, Figure 13 、 Figure 14 As shown, the adjusting mechanism 6 is also included, and the adjusting mechanism 6 includes a sliding frame 604, a fourth threaded rod 606, a handle 605, a support column 609, a first rotating plate 601 and a second rotating plate 602. Rotating arms 6010 are fixedly installed on both sides of the bottom of the first rotating plate 601 and the second rotating plate 602. The rotating arms 6010 installed on the first rotating plate 601 and the rotating arms 6010 installed on the second rotating plate 602 are hinged on the clamping plate 507. The fourth threaded rod 606 is rotatably mounted on the clamping plate 507. On one side of the plate 507, the handle 605 is fixedly mounted on the end of the fourth threaded rod 606, the sliding frame 604 includes a movable plate 607 and support rods 608 mounted at both ends of the movable plate 607, the support columns 609 are symmetrically arranged on both sides of the center line of the support rod 608, and the support columns 609 are fixedly connected to the support rod 608, and waist-shaped holes 603 are provided on the rotating arms 6010 at the bottom of the first rotating plate 601 and the second rotating plate 602, and the support columns 609 slide in conjunction with the waist-shaped holes 603.

[0058] The rotating handle 605 drives the fourth threaded rod 606 to rotate, and the rotation of the fourth threaded rod 606 drives the sliding frame 604 to move along the fourth threaded rod 606. The movement of the sliding frame 604 drives the rotating arm 6010 installed on the first rotating plate 601 and the second rotating plate 602 to rotate, and the rotation of the rotating arm 6010 drives the first rotating plate 601 and the second rotating plate 602 to rotate, thereby achieving the purpose of adjusting the angle between the first rotating plate 601 and the second rotating plate 602, ensuring that the device can clamp and fix the constant flow columns 12 of different sizes, and ensuring the fixing efficiency and fixing quality of the constant flow column 12.

[0059] As a further optimization solution of the present invention, Figure 11 As shown, it also includes an extension member 203, the extension member 203 includes a limit member 3, a push plate 2013, a guide rod 2012, a second spring 2011 and a fixed plate 208, the fixed plate 208 is arranged on one side of the upper lifting rod 205 and the lower lifting rod 207, and the two ends of the fixed plate 208 are respectively fixedly installed on the upper lifting rod 205 and the lower lifting rod 207, the push plate 2013 arranged on the upper side of the sliding frame 604 is slidably installed on the upper lifting rod 205, and the push plate 2013 is fixedly installed in the middle of the lifting plate 501, a strip through hole 209 is opened in the middle of the fixed plate 208, and a number of grooves 2010 are evenly opened on the side wall of the strip through hole 209 on the fixed plate 208. The limiting member 3 slides with the strip through hole 209, and the limiting member 3 cooperates with the groove 2010. The second spring 2011 is sleeved on the guide rod 2012, and the second spring 2011 is located between the limiting member 3, the upper lifting rod 205 or the lower lifting rod 207.

[0060] The setting of the extension piece 203 can extend the device, so that the device can clamp and fix the constant flow columns 12 of different lengths, ensuring that the constant flow columns 12 are always in a stable state during operation. The push plate 2013 moves outward to drive the lifting plate 501 to move outward, thereby increasing the distance between the upper and lower clamping mechanisms 5 of the lifting frame 202, ensuring that the device can fix the constant flow columns 12 of different lengths.

[0061] As a further optimization solution of the present invention, Figure 12As shown, the limiting member 3 includes a limiting plate 304, a top plate 301, a third spring 303, a sliding plate 302, a second guide rod 306 and a lifting block 305. The lifting block 305 is symmetrically arranged on both sides of the end of the pushing plate 2013. The sliding plate 302 is fixedly installed in the middle of the pushing plate 2013. The sliding plate 302 slides with the strip through hole 209, and the sliding plate 302 slides with the second guide rod 306. The setting of the sliding plate 302 is used to provide a guide for the movement of the pushing plate 2013 to ensure the normal up and down movement of the pushing plate 2013. The top plate 301 is fixedly installed at the end of the sliding plate 302, and the two ends of the second guide rod 306 are respectively fixedly mounted on the lifting block 305 and the top plate 301. On the plate 301, the second guide rod 306 is used to guide and limit the limit plate 304 to ensure the normal operation of the limit plate 304. The limit plate 304 is slidably connected to the sliding plate 302 and the second guide rod 306, and the limit plate 304 cooperates with the groove 2010. The third spring 303 is sleeved on the second guide rod 306, and the third spring 303 is located between the limit plate 304 and the top plate 301. The third spring 303 can provide power for the limit plate 304 to ensure that the limit plate 304 always cooperates with the groove 2010, ensuring that the device is always in a stable state during operation. The second spring 2011 is located between the sliding plate 302, the upper lifting rod 205 or the lower lifting rod 207.

[0062] The setting of the limiting plate 304 and the groove 2010 can achieve the purpose of limiting the sliding plate 302, and limiting the sliding plate 302 to achieve the purpose of limiting the pushing plate 2013, ensuring that the extension piece 203 is always in a stable state during operation, greatly improving the stability of the device during operation.

[0063] As a further optimization solution of the present invention, Figure 10 As shown, stoppers 206 are installed on the side walls at both ends of the sliding rod 204. Figure 10 、 Figure 6 As shown, the stoppers 206 are respectively matched with the upper and lower sides of the vertical plate 402 , and positioning plates 102 are fixedly mounted on both ends of the mounting plate 101 .

[0064] The setting of the block 206 can prevent the sliding frame 604 from moving up and down too much, affecting the normal operation of the lifting frame 202. The setting of the positioning plate 102 facilitates the preliminary positioning when installing the mounting plate 101, greatly improving the installation efficiency and installation quality of the mounting plate 101.

[0065] Example 1 like Figure 15As shown, when working, the bottom plate 11, the fixing rod 10 and the workbench 9 are moved to the appropriate position, the mounting frame 1 is inserted from the bottom side of the workbench 9 to the bottom of the workbench 9, the vertical plate 1011 is placed in the positioning groove 901 on the workbench 9, and the connecting rod 107 and the pushing block 104 are pulled to the other side of the fixing block 1012, so that the limit block 103 on the pushing block 104 is matched with the limit groove 1013 on the fixing block 1012, and the first spring 108 is stretched while the connecting rod 107 is pulled, and the handle 701 is rotated to drive the first threaded rod 702 to rotate, and the rotation of the first threaded rod 702 drives the lower pressure plate 703 to move downward, and under the action of the workbench 9, the device is fixed on the workbench 9, so as to achieve the purpose of limiting the up and down movement of the mounting frame 1; Rotating the rotating handle 809 drives the second threaded rod 808 to rotate, and the rotation of the second threaded rod 808 drives the moving block 807 to move, and the movement of the moving block 807 drives the fixing column 805 to move along the strip hole 806 on the pressure rod 803. When the fixing column 805 moves along the strip hole 806, the pressure rod 803 rotates along the rotating shaft 804, and finally one end of the pressure rod 803 abuts against the fixing rod 10, and the function of the fixing rod 10 can limit the forward and backward movement of the mounting plate 101, and finally achieve the purpose of fixing the mounting plate 101; When the device is fixed on the workbench 9, the constant flow column 12 is placed in the middle of the clamping mechanism 5, and the motor 502 is turned on to drive the first pulley 5011 to rotate. The first pulley 5011 drives the second pulley 503 to rotate through the belt 504. The rotation of the second pulley 503 drives the third threaded rod 505 to rotate. The rotation of the third threaded rod 505 drives the slider 509 to move along the third threaded rod 505 toward the middle of the third threaded rod 505. The movement of the slider 509 drives one end of the push rod 508 to move, and the other end of the push rod 508 will push the clamping plate 507 outward. The movement of the clamping plate 507 will achieve the purpose of clamping the constant flow column 12.

[0066] Example 2 When the position of the flow regulating column 12 needs to be adjusted, the lifting frame 202 is driven to rise or fall by contracting or extending the lifting cylinder 201. When the lifting frame 202 rises or falls, it will move along the slide groove 403 on the upper plate 402 of the fixed frame 4, ensuring the normal lifting and lowering operation of the lifting frame 202. When the lifting frame 202 rises or falls, it can drive the clamping mechanisms 5 located on the upper and lower sides of the lifting frame 202 to move simultaneously, thereby achieving the purpose of adjusting the position of the flow regulating column 12 and ensuring that the device is convenient for welding different positions of the flow regulating column 12.

[0067] Example 3 When it is necessary to clamp and fix the longer constant flow column 12, first pull the limit plate 304 to extract the limit plate 304 from the groove 2010 on the fixed plate 208. When the limit plate 304 is extracted, the third spring 303 is compressed, pushing the sliding plate 302 to drive the push plate 2013 to move to the side away from the lifting frame 202. The movement of the push plate 2013 will push the lifting plate 501 and the supporting plate 5010 to move, and the movement of the lifting plate 501 and the supporting plate 5010 will drive the clamping mechanism When the mechanism 5 moves, the sliding plate 302 moves along the guide rod 2012 and compresses the second spring 2011. When the push plate 2013 moves to a suitable position, the pulling of the limit plate 304 is stopped. Under the action of the third spring 303, the limit plate 304 is driven to move toward the side close to the groove 2010 until the limit plate 304 goes deep into the groove 2010, thereby achieving the purpose of fixing the push plate 2013 and ensuring that the clamping mechanism 5 is always in a stable state during operation.

[0068] Example 4 In order to ensure the fixing quality of the clamping mechanism 5 for the flow-fixing columns 12 of different sizes, an adjusting mechanism 6 is also provided. The rotating handle 605 drives the fourth threaded rod 606 to rotate, and the rotation of the fourth threaded rod 606 drives the sliding frame 604 to move along the fourth threaded rod 606. The movement of the sliding frame 604 drives the rotating arm 6010 installed on the first rotating plate 601 and the second rotating plate 602 to rotate, and the rotation of the rotating arm 6010 drives the first rotating plate 601 and the second rotating plate 602 to rotate, thereby achieving the purpose of adjusting the angle between the first rotating plate 601 and the second rotating plate 602. The angle between the first rotating plate 601 and the second rotating plate 602 is adjusted to ensure that the device can clamp and fix flow-fixing columns 12 of different sizes. At the same time, it can also prevent the first rotating plate 601 or the second rotating plate 602 located on both sides of the lifting plate 501 from interfering with each other, thereby ensuring the fixing efficiency and fixing quality of the flow-fixing column 12.

[0069] The above content is merely an example and explanation of the structure of the present invention. Those skilled in the art may make various modifications or additions to the described specific embodiments or replace them in a similar manner. As long as they do not deviate from the scope defined by the structure of the present invention, they should all fall within the scope of protection of the present invention.

Claims

1. A welding support device for a constant flow column, comprising a workbench, a mounting frame, a fixing frame, a clamping mechanism and an adjusting member, wherein fixing rods are fixedly installed at the four corners of the bottom of the workbench, and a bottom plate is fixedly installed at the bottom of the fixing rods, characterized in that: The mounting frame is arranged at the bottom of the workbench, and the mounting frame is connected to the workbench. The adjusting member includes a lifting frame and a lifting cylinder. The fixing frame is arranged at one side of the mounting frame, and the fixing frame is connected to the mounting frame. The lifting frame is slidably arranged on the fixing frame. The lifting cylinder is connected to the fixing frame, and the piston rod of the lifting cylinder is connected to the bottom of the lifting frame. The clamping mechanism is symmetrically arranged at the upper and lower ends of the lifting frame. The clamping mechanism includes a lifting plate, a supporting plate symmetrically arranged at both ends of the lifting plate, a motor, a belt, a first pulley, a second pulley, a third threaded rod, a slider, a pushing rod and a clamping plate. The motor is fixedly mounted on the middle part of the lifting plate, the first pulley is fixedly mounted on the output shaft of the motor, and fixed seats are fixedly mounted on both ends of the supporting plate, the two ends of the third threaded rod are respectively rotatably mounted on the fixed seats, the second pulley is fixedly mounted on the end of the third threaded rod, the first pulley is connected to the second pulleys at the ends of the third threaded rod symmetrically arranged on the supporting plates at both ends of the lifting plate through a belt, the slider is symmetrically arranged at both ends of the center line of the third threaded rod, and the slider is threadedly connected to the third threaded rod, and the two ends of the pushing rod are respectively rotatably mounted on the clamping plate and the slider.

2. A welding support device for a constant flow column according to claim 1, characterized in that: The mounting frame includes a mounting plate, side rods arranged at both ends of the center line of the mounting plate, a fixed block, a baffle, a pushing block, a first guide rod, a connecting rod and a first spring. The fixed block is fixedly mounted on the bottom of the workbench, the baffle is fixedly mounted on the ends of the side rods, the two ends of the first guide rod are respectively fixedly mounted on the mounting plate and the baffle, the pushing blocks are symmetrically arranged on both sides of the center line of the mounting plate, and the pushing blocks are slidably mounted on the side rods, and the pushing blocks symmetrically arranged on both sides of the center line of the mounting plate are connected through a connecting rod, the connecting rod is slidably mounted on the first guide rod, the first spring is sleeved on the first guide rod, and the first spring is located between the connecting rod and the mounting plate, a limiting block is installed on the top of the pushing block, a limiting groove is opened on the side wall of the fixed block, and the limiting block cooperates with the limiting groove.

3. A welding support device for a constant flow column according to claim 2, characterized in that: Vertical plates are fixedly installed on both sides of the top center line of the mounting plate, a bend is provided on the top of the vertical plate, the bend matches with the top of the workbench, a positioning groove is opened on one side of the workbench, the positioning groove matches with the vertical plate, and a fixing mechanism is installed on both sides of the bottom center line of the mounting plate, the fixing mechanism matches with the fixing rod.

4. A welding support device for a constant flow column according to claim 3, characterized in that: A fixing assembly is also fixedly installed on the bend, and the fixing assembly includes a handle, a first threaded rod and a lower pressure plate. The first threaded rod is threadedly installed on the bend, the handle is arranged above the bend, and the handle is fixedly installed on the top of the first threaded rod, and the lower pressure plate is arranged below the bend. The lower pressure plate is slidably matched with the vertical plate, and the lower pressure plate is rotatably installed at the bottom of the first threaded rod.

5. A welding support device for a constant flow column according to claim 3, characterized in that: The fixing mechanism includes a mounting block, a positioning block, a rotating shaft, a pressure rod, a moving block, a rotating handle, a second threaded rod and a fixed column. The mounting block is fixedly mounted on the bottom of the mounting plate, the positioning block is arranged on one side of the mounting block, and the positioning block is fixedly connected to the mounting block, the rotating shaft is rotatably mounted on the positioning block, the pressure rod is symmetrically arranged at both ends of the rotating shaft, and the pressure rod is fixedly connected to the rotating shaft, the second threaded rod is threadedly mounted on the mounting block, the rotating handle and the moving block are symmetrically arranged at both ends of the second threaded rod, the rotating handle is fixedly mounted on one end of the second threaded rod, the moving block is rotatably mounted on the other end of the second threaded rod, a strip hole is opened on one end of the pressure rod, the fixed column is fixedly mounted on the moving block, and the moving block is slidably arranged in the strip hole.

6. A welding support device for a constant flow column according to claim 2, characterized in that: The fixing frame includes a transverse plate and vertical plates symmetrically installed at both ends of the transverse plate, the vertical plate is fixedly installed on one side of the mounting plate, and a slide groove is opened on the vertical plate, the lifting frame includes a sliding rod, an upper lifting rod and a lower lifting rod, the sliding rods are symmetrically arranged on both sides of the center line of the transverse plate, and the sliding rods cooperate with the slide grooves on the vertical plate, the upper lifting rod and the lower lifting rod are symmetrically arranged at the upper and lower ends of the sliding rod, and the two ends of the upper lifting rod and the lower lifting rod are respectively fixedly installed on the sliding rods symmetrically arranged on both sides of the center line of the transverse plate, the lifting cylinder is fixedly installed on the bottom of the transverse plate, and the piston rod of the lifting cylinder is fixedly installed on the lower lifting rod.

7. A welding support device for a constant current column according to claim 1, characterized in that: The cam is secured to the bottom of the second support frame, and the cam is secured on a platform with a plurality of movable lids, wherein the movable lid is secured on the bottom of the second support frame and the cam is secured on a platform with a plurality of movable lids.

8. A welding support device for a constant flow column according to claim 6, characterized in that: The cam is secured on both sides of the lift and the lower lever, and the cam is secured on both sides of the lift and the lower lever, and the cam is secured on both sides of the lift and the lower lever.

9. A welding support device for a constant flow column according to claim 8, characterized in that: The limiting component includes a limiting plate, a top plate, a third spring, a sliding plate, a second guide rod and a lifting block, the lifting block is symmetrically arranged on both sides of the end of the pushing plate, the sliding plate is fixedly installed in the middle of the pushing plate, the sliding plate is slidably matched with the strip through hole, and the sliding plate is slidably matched with the second guide rod, the top plate is fixedly installed at the end of the sliding plate, and the two ends of the second guide rod are respectively fixedly installed on the lifting block and the top plate, the limiting plates are slidably connected with the sliding plate and the second guide rod, and the limiting plates are matched with the groove, the third spring is sleeved on the second guide rod, and the third spring is located between the limiting plate and the top plate, and the second spring is located between the sliding plate, the upper lifting rod or the lower lifting rod.

10. A welding support device for a constant current column according to claim 6, characterized in that: Stoppers are installed on the side walls at both ends of the sliding rod, and the stoppers are matched with the upper and lower sides of the vertical plate respectively. Positioning plates are also fixedly installed on both ends of the mounting plate.

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