Clamping device of automatic steel welding equipment

Abstract

The utility model discloses a clamping device of automatic steel welding equipment, and relates to the technical field of steel clamping. Comprising a welding supporting platform, a clamping mechanism used for steel welding is arranged on the welding supporting platform, a driving shaft is driven by a motor, meanwhile, a first transmission gear and a second transmission gear are driven to rotate and work, and then the driving shaft is in meshed connection with a first gear plate; the mounting bases are driven to slide on the first sliding grooves through the sliding blocks, meanwhile, a second transmission gear and a second gear plate are in meshing transmission, and the distance between the two groups of mounting bases is adjusted along the sliding grooves in the welding supporting platform through the sliding blocks, so that the equipment can meet the welding requirements of steel with different lengths and specifications; workpieces of different sizes can be conveniently clamped and welded by adjusting the distance between the mounting seats, the universality and the flexibility of equipment are improved, the time for manual intervention and manual adjustment can be shortened, and various welding tasks can be flexibly coped with.

Description

Technical Field

[0001] The utility model relates to the technical field of steel clamping, in particular to a clamping device for automatic steel welding equipment. Background Art

[0002] Steel structures are structures made of steel and are one of the main building materials. As the country places increasing emphasis on the production and construction of the steel industry, the application of steel structures is becoming increasingly widespread, and the demand for clamping devices for steel structure welding is growing.

[0003] The reference patent (publication number: CN218363099U; publication date: 2023-01-24) discloses a clamping device for welding steel structures, including a base, a welding clamp seat arranged in the middle of the upper end surface of the base and a rotating clamp seat arranged on both sides of the upper end surface of the base. The welding clamp seat includes a support platform and a clamping assembly. The support platform is fixedly connected to the upper end surface of the base. The top end surface of the support platform is provided with a slide groove. One side of the support platform is provided with a fixed groove connected to the slide groove. The clamping assembly includes several sliders with threaded holes on one side and slidably connected to the slide groove and clamps respectively arranged on the top of the sliders. Several threaded members are slidably connected to the threaded holes and used to lock the sliders in the fixing grooves. The rotating clamp seat includes a rotating table rotatably connected to the base and a vise detachably connected to the rotating table.

[0004] The clamping device of automatic steel welding equipment can often only adapt to the welding of steel of fixed size or specific specifications, and clamps steel of different lengths, which limits the versatility and flexibility of the equipment. During the welding process, manual adjustment of the steel position and clamping force is often required, which increases the labor intensity of the workers, and the clamp is not convenient to replace as needed. For this reason, the utility model provides a clamping device for automatic steel welding equipment. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a clamping device for automatic steel welding equipment, which solves the problem that the clamping device of automatic steel welding equipment can often only adapt to the welding of steel of fixed size or specific specifications, and clamps steel of different lengths, which limits the versatility and flexibility of the equipment. During the welding process, manual adjustment of the steel position, clamping force, etc. is often required, which increases the labor intensity of workers, and the problem that the clamp is inconvenient to replace as needed.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A clamping device for automatic steel welding equipment includes a welding support platform, on which a clamping mechanism for steel welding is provided, the clamping mechanism including:

[0007] The adjusting assembly includes a first slide groove provided on the upper end surface of the welding support platform at the midline along the extension direction thereof, a pair of sliders are slidably connected inside the first slide groove, each of the sliders is fixedly connected to a mounting seat, the upper end surface of the mounting seat is provided with two connecting blocks connected by a pushing assembly, each of the connecting blocks is fixedly connected to a clamping seat along the side wall along the extension direction of the welding support platform, the upper end surface of the mounting seat is provided with a second slide groove perpendicular to the extension direction of the welding support platform, and the clamping seat is slidably connected to the second slide groove;

[0008] The disassembly assembly includes a slot opened on the upper end surface of each clamping seat and a clamping plate corresponding to each clamping seat. The clamping plate has a clamping block, and the clamping plate is clamped in the slot through the clamping block to achieve connection with the clamping seat.

[0009] Preferably, a driving shaft is rotatably connected to the interior of the welding support platform and its extension direction is perpendicular to the extension direction of the welding support platform. The front end of the driving shaft is fixedly connected to a first transmission gear, and the front end wall of the mounting seat on one side is fixedly connected to a first gear plate. The lower end surface of the first gear plate is meshed with the first transmission gear. The mounting seat is located at the upper end of the slider, and the mounting seat and the slider are fixedly connected.

[0010] Preferably, the end of the drive shaft away from the first transmission gear is fixedly connected to a second transmission gear, the interior of the second transmission gear is meshedly connected to a second gear plate, and the second gear plate is connected to the rear end wall of the mounting base on the other side.

[0011] Preferably, the pushing assembly includes a hydraulic rod fixedly connected to the lower end wall of the mounting seat, the telescopic end of the hydraulic rod is fixedly connected to a push block, transmission rods connected by a movable shaft are respectively provided on both sides of the push block, and the end of the transmission rod is provided with a transmission shaft connected to the connecting block, and a third sliding groove is provided at the edge of the mounting seat, and the connecting block is slidably connected in the third sliding groove.

[0012] Preferably, the clamping plate forms a clamping structure with the clamping seat through a clamping block and a clamping slot, and threaded bolts for disassembly and separation are provided inside the clamping block and the clamping slot.

[0013] Preferably, a plurality of clamping rings are fixedly connected to the inner wall of the clamping plate, and a rubber ring is fixedly connected to the inner wall of the clamping ring.

[0014] Beneficial effects

[0015] The utility model provides a clamping device for automatic steel welding equipment. Compared with the prior art, it has the following advantages:

[0016] First, the driving shaft provided in the utility model is driven by a motor, and at the same time drives the rotation of the first transmission gear and the second transmission gear, and then meshes with the first gear plate, driving the mounting seat to slide on the first slide groove through the slider, and at the same time the second transmission gear meshes with the second gear plate for transmission, so that the two sets of mounting seats can be adjusted in spacing along the slide groove on the welding support platform through the slider, so that the equipment can adapt to the welding requirements of steel of different lengths and specifications. By adjusting the spacing of the mounting seats, workpieces of different sizes can be conveniently clamped and welded, which increases the versatility and flexibility of the equipment, reduces the time of manual intervention and manual adjustment, and can flexibly cope with various welding tasks.

[0017] Secondly, the hydraulic rod provided in the utility model drives the push block to extend and retract, and the connecting block is connected to the push block through the transmission shaft, transmission rod and movable shaft, so that the connecting block slides along the inside of the third slide groove, thereby driving the clamping seat fixedly connected to the connecting block to slide on the mounting seat through the second slide groove, which is used to clamp the steel placed on the mounting seat to avoid movement or shaking, thereby ensuring the accuracy and quality of welding, reducing the time of manual intervention and manual adjustment, and improving the degree of automation and overall efficiency of the welding process. At the same time, the clamping plate provided is inserted into the clamping seat through the clamping block and the clamping slot, and then the clamping plate is replaced and disassembled by rotating the edge of the threaded bolt, so that the replacement process of the clamping plate is simple and quick, and the clamping device can adapt to steel of different models and specifications. By replacing clamping plates of different sizes or shapes, effective clamping of various steels can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure between the first gear plate and the second gear plate of the present invention;

[0020] Figure 3 This is a schematic diagram of the connection structure of the connection block of the utility model;

[0021] Figure 4 This is a schematic diagram of the clamping plate connection structure of the present utility model.

[0022] In the figure: 1. Welding support platform; 2. First slide; 201. Slider; 202. Mounting seat; 203. Second slide; 204. Clamping seat; 3. Clamping slot; 301. Clamping block; 302. Clamping plate; 303. Clamping ring; 304. Rubber ring; 4. Connecting block; 5. Hydraulic rod; 501. Push block; 502. Movable shaft; 503. Transmission rod; 504. Transmission shaft; 6. Third slide; 7. Drive shaft; 701. First transmission gear; 702. Second transmission gear; 703. First gear plate; 704. Second gear plate. DETAILED DESCRIPTION

[0023] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-4 The utility model provides a technical solution: a clamping device for automatic steel welding equipment, comprising a welding support platform 1, on which a clamping mechanism for steel welding is provided, the clamping mechanism comprising:

[0026] The adjustment assembly includes a first slide groove 2 provided on the upper end surface of the welding support platform 1 at the midline along the extension direction thereof, a pair of sliders 201 are slidably connected inside the first slide groove 2, each slider 201 is fixedly connected to a mounting seat 202, the upper end surface of the mounting seat 202 is provided with two connecting blocks 4 connected by a pushing assembly, each connecting block 4 is fixedly connected to a clamping seat 204 along the side wall of the extension direction of the welding support platform 1, the upper end surface of the mounting seat 202 is provided with a second slide groove 203 perpendicular to the extension direction of the welding support platform 1, and the clamping seat 204 is slidably connected to the second slide groove 203;

[0027] The disassembly assembly includes a slot 3 opened on the upper end surface of each clamping seat 204 and a clamping plate 302 corresponding to each clamping seat 204. The clamping plate 302 has a clamping block 301. The clamping plate 302 is clamped in the slot 3 through the clamping block 301 to achieve connection with the clamping seat 204.

[0028] In a preferred embodiment, the interior of the welding support platform 1 is rotatably connected with a drive shaft 7, the front end of the drive shaft 7 is fixedly connected to the first transmission gear 701, the front end wall of the mounting seat 202 is fixedly connected to the first gear plate 703, the lower end surface of the first gear plate 703 is meshed with the first transmission gear 701, the mounting seat 202 is located at the upper end of the slider 201, and the mounting seat 202 is fixedly connected to the slider 201, the end of the drive shaft 7 away from the first transmission gear 701 is fixedly connected to the second transmission gear 702, the interior of the second transmission gear 702 is meshed with the second gear plate 704, the second gear plate 704 is connected to the rear end wall of the mounting seat on the other side, and the drive shaft 7 is driven by the motor. The first gear 701 and the second gear 702 are meshed with each other and are connected with the first gear plate 703 to drive the mounting seat 202 to slide on the first slide groove 2 through the slider 201. At the same time, the second transmission gear 702 is meshed with the second gear plate 704 to achieve the two groups of mounting seats 202 to adjust the spacing along the first slide groove 2 on the welding support platform 1 through the slider 201, so that the equipment can adapt to the welding requirements of steel of different lengths and specifications. By adjusting the spacing of the mounting seats, workpieces of different sizes can be conveniently clamped and welded, which increases the versatility and flexibility of the equipment, reduces the time of manual intervention and manual adjustment, and can flexibly cope with various welding tasks.

[0029] The cam 504 of the embodiment of the present invention is a kind of cam 506 that is used for the support of the user, and the cam 507 of the embodiment of the present invention is a kind of cam 508 that is used for the support of the user, and the cam 509 of the embodiment of the present invention are the same.

[0030] In a preferred embodiment, the clamping plate 302 forms a clamping structure with the clamping seat 204 through the clamping block 301 and the clamping slot 3, and the inside of the clamping block 301 and the clamping slot 3 is provided with a threaded bolt 305 for disassembly and separation. The clamping plate 302 is inserted into the clamping seat 204 through the clamping block 301 and the clamping slot 3, and then the edge of the threaded bolt 305 is rotated to replace and remove the clamping plate 302, so that the replacement process of the clamping plate 302 is simple and quick, so that the clamping device can adapt to steels of different models and specifications, and by replacing the clamping plates 302 of different sizes or shapes, effective clamping of various steels can be achieved.

[0031] Embodiment 2: This embodiment differs from Embodiment 1 in that the technical solution includes:

[0032] In a preferred embodiment, a plurality of clamping rings 303 are fixedly connected to the inner wall of the clamping plate 302, and a rubber ring 304 is fixedly connected to the inner wall of the clamping ring 303. The clamping plate 302 is used to clamp and fix the annular steel material, and the clamping plate 302 and the clamping ring 303 can be replaced to adapt to a wider range of clamping work, and the rubber ring 304 on the inner wall of the clamping ring 303 is used to ensure increased friction during clamping.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, the drive shaft 7 is driven by the motor, and at the same time drives the rotation of the first transmission gear 701 and the second transmission gear 702, and then meshes with the first gear plate 703, driving the mounting seat 202 to slide on the first slide groove 2 through the slider 201. At the same time, the second transmission gear 702 meshes with the second gear plate 704 to achieve the adjustment of the spacing between the two groups of mounting seats 202 along the first slide groove 2 on the welding support platform 1 through the slider 201, so that the equipment can adapt to the welding requirements of steel materials of different lengths and specifications;

[0035] The hydraulic rod 5 provided drives the pushing block 501 to extend and retract, and the connecting block 4 is connected to the pushing block 501 through the transmission shaft 504, the transmission rod 503 and the movable shaft 502, so that the connecting block 4 slides along the inside of the third slide groove 6, thereby driving the clamping seat 204 fixedly connected to the connecting block 4 to slide on the mounting seat 202 through the second slide groove 203, which is used to clamp the steel placed on the mounting seat 202 to prevent movement or shaking, thereby ensuring the accuracy and quality of welding, reducing the time of manual intervention and manual adjustment, and improving the automation degree and overall efficiency of the welding process. At the same time, the clamping plate 302 provided is inserted into and engaged between the clamping block 301 and the clamping slot 3 and the clamping seat 204, and then the edge of the threaded bolt 305 is rotated to replace and remove the clamping plate 302, making the replacement process of the clamping plate 302 simple and quick, so that the clamping device can adapt to steel of different models and specifications, and effectively clamp various steels by replacing clamping plates 302 of different sizes or shapes.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for automatic steel welding equipment, characterized by: The invention comprises a welding support platform (1), wherein the welding support platform (1) is provided with a clamping mechanism for steel welding, and the clamping mechanism comprises: An adjusting component comprises a first slide groove (2) provided on the upper end surface of the welding support platform (1) at the midline along the extension direction thereof, a pair of sliders (201) being slidably connected inside the first slide groove (2), a mounting seat (202) being fixedly connected to each of the sliders (201), two connecting blocks (4) connected via a pushing component being provided on the upper end surface of the mounting seat (202), each of the connecting blocks (4) being fixedly connected to a clamping seat (204) along the side wall in the extension direction of the welding support platform (1), a second slide groove (203) being perpendicular to the extension direction of the welding support platform (1) being provided on the upper end surface of the mounting seat (202), and the clamping seat (204) being slidably connected to the second slide groove (203); The disassembly assembly comprises a clamping groove (3) provided on the upper end surface of each clamping seat (204) and a clamping plate (302) provided corresponding to each clamping seat (204); the clamping plate (302) has a clamping block (301); the clamping plate (302) is clamped in the clamping groove (3) through the clamping block (301) to achieve connection with the clamping seat (204).

2. The clamping device of the automatic steel welding equipment according to claim 1, characterized in that: A driving shaft (7) is rotatably connected to the interior of the welding support platform (1), and its extension direction is perpendicular to the extension direction of the welding support platform (1). The front end of the driving shaft (7) is fixedly connected to a first transmission gear (701). The front end wall of the mounting seat (202) on one side is fixedly connected to a first gear plate (703). The lower end surface of the first gear plate (703) is meshed with the first transmission gear (701). The mounting seat (202) is located at the upper end of the slider (201), and the mounting seat (202) and the slider (201) are fixedly connected.

3. The clamping device of the automatic steel welding equipment according to claim 2, characterized in that: The end of the drive shaft (7) away from the first transmission gear (701) is fixedly connected to a second transmission gear (702), the interior of the second transmission gear (702) is meshedly connected to a second gear plate (704), and the second gear plate (704) is connected to the rear end wall of the mounting seat on the other side.

4. The clamping device for automatic steel welding equipment according to claim 1, characterized in that: The pushing assembly comprises a hydraulic rod (5) fixedly connected to the lower end wall of the mounting seat (202), the telescopic end of the hydraulic rod (5) is fixedly connected to a pushing block (501), transmission rods (503) connected via a movable shaft (502) are respectively provided on both sides of the pushing block (501), the end of the transmission rod (503) is provided with a transmission shaft (504) connected to the connecting block (4), and a third sliding groove (6) is provided at the edge of the mounting seat (202), and the connecting block (4) is slidably connected in the third sliding groove (6).

5. The clamping device of the automatic steel welding equipment according to claim 1, characterized in that: The clamping plate (302) forms a clamping structure with the clamping seat (204) through a clamping block (301) and a clamping slot (3), and threaded bolts (305) for disassembly and separation are provided inside the clamping block (301) and the clamping slot (3).

6. The clamping device of the automatic steel welding equipment according to claim 1, characterized in that: A plurality of clamping rings (303) are fixedly connected to the inner wall of the clamping plate (302), and a rubber ring (304) is fixedly connected to the inner wall of the clamping ring (303).

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