Direction-adjustable welding workbench

Abstract

The utility model provides a direction-adjustable welding workbench, which belongs to the technical field of welding workbenches and comprises a base, first mounting plates are arranged on two structural beams in the middle of the base, and a first hinged support is arranged on the rear side of the top of a channel steel support; the first driving assembly comprises a connecting part, the connecting part is hinged between the two first hinge supports, a first driving motor is arranged on the front side of the connecting part, and a sun gear is movably arranged at the center of the top of the connecting part; the second driving assembly comprises a sector gear, the sector gear is fixedly arranged on the right side of the connecting part, and a second driving motor is arranged on the first mounting plate; the problems that according to an existing welding workbench of a fixed structure, the direction of the workbench cannot be flexibly adjusted, the position of the workbench needs to be adjusted to adapt to welding operation, the workbench is limited by the working environment, the labor intensity is greatly increased due to frequent adjustment, and then the welding efficiency and the working quality are affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding workbenches, in particular to a welding workbench with adjustable direction. Background Art

[0002] In modern industrial production, welding technology, as an important connection process, is widely used in the joining of metals and thermoplastic materials. Welding uses heating, high temperature or high pressure to make the material reach a molten state and then achieve connection. Welding is an indispensable part of the production and processing of complex or large workpieces.

[0003] However, existing welding workbenches usually adopt a fixed structure, which has the limitation that the direction of the workbench cannot be flexibly adjusted according to welding requirements. When performing welding operations, workers often need to constantly adjust their own positions to adapt to the welding operations. This is not only limited by the working environment, but also frequent adjustments will greatly increase the labor intensity of the workers, thereby affecting the welding efficiency and work quality. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a welding workbench with adjustable direction to solve the above problems.

[0005] The utility model is achieved in this way:

[0006] A welding workbench with adjustable direction, comprising:

[0007] The base comprises two symmetrically arranged channel steel brackets, a plurality of structural beams are arranged between the channel steel brackets, a first mounting plate is arranged on the two structural beams in the middle of the base, and a first hinge support is arranged on the rear side of the top of the channel steel bracket;

[0008] A first driving assembly includes a connecting component, the connecting component is hinged between two first hinge supports, a first driving motor is arranged on the front side of the connecting component, a sun gear is movably arranged at the top center of the connecting component, and an output end of the first driving motor is meshed with the sun gear;

[0009] A second driving assembly includes a sector gear, the sector gear is fixedly arranged on the right side of the connecting component, a second driving motor is arranged on the first mounting plate, and an output end of the second driving motor is meshed with the sector gear;

[0010] The clamping assembly is fixedly arranged on the top of the sun gear.

[0011] In an embodiment of the utility model, the connecting component includes connecting plates symmetrically arranged on left and right sides, and a hinge shaft is arranged on the outer side of the connecting plate near the top, and the hinge shaft is hinged to the first hinge support.

[0012] In an embodiment of the present utility model, a second mounting plate is provided on the front side of the connecting component, and the first driving motor is fixedly provided on the second mounting plate.

[0013] In an embodiment of the utility model, a rotating connection portion is provided at the top center of the connecting component, a rotating shaft is provided at the bottom of the sun gear, the rotating shaft is rotatably provided on the rotating connection portion, and the output shaft end of the first driving motor has a gear a meshing with the sun gear.

[0014] In an embodiment of the utility model, a second hinge support is arranged on the right side of the first mounting plate, and the end of the output shaft of the second drive motor has a gear b meshing with the sector gear, and the gear b is hinged to the second hinge support.

[0015] In an embodiment of the utility model, baffles are provided at the ends of both side edges of the sector gear.

[0016] In an embodiment of the utility model, the clamping assembly includes a rotating disk, which is fixedly arranged on the top of the sun gear. A support platform is arranged on the top of the rotating disk. Positioning baffles are arranged at the front and rear ends of the top of the support platform. A first clamping plate and a second clamping plate are movably arranged between the two positioning baffles.

[0017] In an embodiment of the utility model, a threaded connection portion is provided at the center of the front side of the positioning baffle, a first screw is provided at the front side of the first clamping plate, the first screw is threadedly connected to the threaded connection portion, two guide rods are symmetrically provided on the front side of the first clamping plate with the first screw as the center, a through hole is provided at the intersection of the front positioning baffle and the guide rod, a second screw is provided at the center of the rear side of the second clamping plate, and the second screw is threadedly connected to the threaded connection portion.

[0018] In an embodiment of the utility model, recessed portions are provided on the left and right sides of the intersection of the support platform and the rotating disk, and flanges engaged with the recessed portions are provided at the bottom edges of the first clamping plate and the second clamping plate.

[0019] In an embodiment of the present utility model, a protective shell is provided on the front side of the connecting component, and the protective shell is located above the first driving motor.

[0020] The beneficial effects of the utility model are as follows: through the design of the first drive component and the second drive component, the workbench can realize horizontal rotation and front and rear offset, thereby allowing the staff to perform all-round welding operations on the workpiece without changing their own position, which not only reduces the time and labor intensity of the staff's frequent position adjustment, but also improves the welding efficiency; the clamping component can quickly adjust the clamping position according to the size and shape of the workpiece, enhancing the versatility and adaptability of the equipment; the design of the protective shell effectively prevents the waste generated during the welding process from damaging the key components, ensuring the long-term stable operation of the equipment, and thus ensuring the stability of the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 The overall structural diagram provided for the implementation mode of the utility model;

[0023] Figure 2 A schematic diagram of the structure of removing the clamping assembly provided in an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the structure of the connecting component provided in the embodiment of the utility model;

[0025] Figure 4 A schematic cross-sectional view of a connecting component provided in an embodiment of the utility model;

[0026] Figure 5 A schematic diagram of the structure of a clamping assembly provided in an embodiment of the utility model;

[0027] Figure 6 A schematic diagram of a partial cross-sectional structure of a clamping assembly provided in an embodiment of the utility model.

[0028] In the figure: 10, base; 11, channel steel bracket; 12, structural beam; 13, first mounting plate; 14, first hinge support; 15, second hinge support; 16, protective shell; 20, first drive assembly; 21, connecting component; 2101, connecting plate; 2102, hinge shaft; 2103, rotating connection part; 22, second mounting plate; 23, first drive motor; 24, sun gear; 2401, rotating shaft; 30, second drive assembly; 31, fan gear; 3101, baffle; 32, second drive motor; 40, clamping assembly; 41, rotating disk; 42, support table; 4201, inner recess; 43, positioning baffle; 4301, threaded connection part; 44, first clamping plate; 4401, first screw; 4402, guide rod; 45, second clamping plate; 4501, second screw. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1-2 As shown, the utility model provides a welding workbench with adjustable direction, including a base 10, including two symmetrically arranged channel steel brackets 11, a plurality of structural beams 12 are arranged between the channel steel brackets 11, a first mounting plate 13 is arranged on the two structural beams 12 in the middle of the base 10, and a first hinge support 14 is arranged on the rear side of the top of the channel steel bracket 11.

[0032] like Figure 2 As shown, the first drive assembly 20 includes a connecting component 21, which is hinged between two first hinge supports 14, a first drive motor 23 is arranged on the front side of the connecting component 21, a sun gear 24 is movably arranged at the top center of the connecting component 21, and the output end of the first drive motor 23 is engaged with the sun gear 24.

[0033] Among them, the connecting component 21 includes a connecting plate 2101 symmetrically arranged on the left and right sides, a hinge shaft 2102 is arranged on the outer side of the connecting plate 2101 near the top side, the hinge shaft 2102 is hinged to the first hinge support 14, and a second mounting plate 22 is arranged on the front side of the connecting component 21, and the first drive motor 23 is fixedly arranged on the second mounting plate 22.

[0034] like Figure 3-4 As shown, a rotating connection part 2103 is provided at the top center of the connecting component 21, and a rotating shaft 2401 is provided at the bottom of the sun gear 24. The rotating shaft 2401 is rotatably set on the rotating connection part 2103. The rotating shaft 2401 is divided into three sections, and the diameter of each section decreases from top to bottom. At the same time, the top and bottom of the rotating connection part 2103 have convex rings with different apertures, forming a staggered limiting relationship with the rotating connection shaft. The rotating shaft 2401 is located at one end of the bottom of the rotating connection part 2103 and is fixed by a nut, so that the sun gear 24 is finally stably rotated in the rotating connection part 2103. The output shaft end of the first drive motor 23 has a gear a meshing with the sun gear 24.

[0035] In this embodiment, the second drive component 30 includes a sector gear 31, which is fixedly arranged on the right side of the connecting part 21. A second hinge support 15 is arranged on the right side of the first mounting plate 13. The second hinge support 15 has a receiving groove in the middle. A second drive motor 32 is arranged on the left side of the second hinge support 15. The output shaft of the second drive motor 32 passes through the second hinge support 15. A gear b is arranged on the output shaft at the receiving groove, and the gear b is meshed with the sector gear 31.

[0036] It should be noted that a control switch for driving the first driving motor 23 and the second driving motor 32 to rotate is disposed on the base 10 .

[0037] Specifically, when the first drive motor 23 is started, the gear a at its end drives the sun gear 24 to rotate, thereby driving the top clamping assembly 40 to rotate. When the second drive motor 32 is started, the gear b at its end drives the fan gear 31 to rotate, thereby driving the clamping assembly 40 to shift in the front and rear directions. The two angle adjustments can be combined to adjust the orientation of the workpiece according to construction requirements, reduce the labor intensity of the staff, and improve welding efficiency.

[0038] It should be noted that baffles 3101 are provided at the ends of both sides of the sector gear 31. When the sector gear 31 rotates, the two baffles 3101 respectively contact the structural beam 12 or the gear b on its rotation path, thereby preventing the second drive motor 32 from driving the sector gear 31 to flip excessively.

[0039] like Figure 5-6As shown, the clamping assembly 40 includes a rotating disk 41, which is fixedly arranged on the top of the sun gear 24. A support platform 42 is arranged on the top of the rotating disk 41. Positioning baffles 43 are arranged at the front and rear ends of the top of the support platform 42. A first clamping plate 44 and a second clamping plate 45 are movably arranged between the two positioning baffles 43.

[0040] Among them, a threaded connection part 4301 is provided at the center of the front side of the positioning baffle 43, a first screw 4401 is provided on the front side of the first clamping plate 44, and the first screw 4401 is threadedly connected to the threaded connection part 4301. Two guide rods 4402 are symmetrically provided on the front side of the first clamping plate 44 with the first screw 4401 as the center. A through hole is provided at the intersection of the front positioning baffle 43 and the guide rod 4402. An inner recess 4201 is provided on the left and right sides of the intersection of the support platform 42 and the rotating disk 41. A flange that is embedded with the inner recess 4201 is provided at the bottom edge of the first clamping plate 44 and the second clamping plate 45. The guide rod The designs of 4402 and the flange are both intended to increase the stability of the clamping plate when clamping the workpiece, and to avoid additional radial force on the two bolts when the workpiece surface and the clamping surface are tilted, which ultimately causes the bolts to be squeezed and deformed with the threaded connection part 4301 and become unusable. A second screw 4501 is provided at the rear center of the second clamping plate 45, and the second screw 4501 is threadedly connected to the threaded connection part 4301. When clamping the workpiece, the position of the first clamping plate 44 is adjusted first according to the size of the workpiece, so that the workpiece is finally clamped in the middle of the support table 42. After the workpiece is placed, the second screw 4501 can be rotated to clamp the workpiece.

[0041] In this embodiment, a protective shell 16 is provided on the front side of the connecting component 21, and the protective shell 16 is located above the first drive motor 23. The protective shell 16 prevents waste generated during welding of the workpiece from falling onto the two motors in the middle of the base 10, thereby causing problems such as gear jamming and circuit short circuit.

[0042] Specifically, the working principle of the welding workbench with adjustable direction is as follows: first, the position of the first supporting plate is adjusted by the first screw 4401, and then the workpiece is placed on the support table 42, and then the second screw 4501 is rotated to clamp the workpiece so that it is fixed in the middle of the support table 42. During the welding process, the rotation of the first drive motor 23 and the second drive motor 32 is controlled by the control button to adjust the orientation of the rotating disk 41. The above structure solves the problem that the existing fixed-structure welding workbench cannot flexibly adjust the direction of the workbench, which causes the staff to adjust their own position to adapt to the welding operation. This is not only limited by the working environment, but also frequent adjustments will greatly increase the labor intensity of the staff, thereby affecting the welding efficiency and work quality.

[0043] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.

Claims

1. A welding workbench with adjustable direction, characterized in that: include: The base (10) comprises two symmetrically arranged channel steel brackets (11), a plurality of structural beams (12) are arranged between the channel steel brackets (11), a first mounting plate (13) is arranged on the two structural beams (12) in the middle of the base (10), and a first hinge support (14) is arranged on the rear side of the top of the channel steel bracket (11); A first driving assembly (20), comprising a connecting component (21), the connecting component (21) being hinged between two first hinge supports (14), a first driving motor (23) being arranged on the front side of the connecting component (21), a sun gear (24) being movably arranged at the top center of the connecting component (21), and an output end of the first driving motor (23) being meshed with the sun gear (24); A second driving assembly (30) comprises a sector gear (31), wherein the sector gear (31) is fixedly arranged on the right side of the connecting component (21), a second driving motor (32) is arranged on the first mounting plate (13), and an output end of the second driving motor (32) is meshed with the sector gear (31); A clamping assembly (40) is fixedly arranged on the top of the sun gear (24).

2. The direction-adjustable welding workbench according to claim 1, characterized in that: The connecting component (21) comprises connecting plates (2101) symmetrically arranged on the left and right sides, and a hinge shaft (2102) is arranged on the outer side of the connecting plate (2101) close to the top side, and the hinge shaft (2102) is hinged to the first hinge support (14).

3. The direction-adjustable welding workbench according to claim 2, characterized in that: A second mounting plate (22) is arranged on the front side of the connecting component (21), and the first driving motor (23) is fixedly arranged on the second mounting plate (22).

4. The direction-adjustable welding workbench according to claim 3, characterized in that: A rotating connection portion (2103) is provided at the top center of the connecting component (21), a rotating shaft (2401) is provided at the bottom of the sun gear (24), and the rotating shaft (2401) is rotatably provided on the rotating connection portion (2103), and the output shaft end of the first driving motor (23) has a gear a meshing with the sun gear (24).

5. The direction-adjustable welding workbench according to claim 1, characterized in that: A second hinge support (15) is arranged on the right side of the first mounting plate (13); the end of the output shaft of the second drive motor (32) is provided with a gear b meshing with the sector gear (31); and the gear b is hingedly connected to the second hinge support (15).

6. The direction-adjustable welding workbench according to claim 5, characterized in that: Baffles (3101) are provided at the ends of both side edges of the sector gear (31).

7. The direction-adjustable welding workbench according to claim 1, characterized in that: The clamping assembly (40) comprises a rotating disk (41), wherein the rotating disk (41) is fixedly arranged on the top of the sun gear (24), a supporting platform (42) is arranged on the top of the rotating disk (41), positioning baffles (43) are arranged at the front and rear ends of the top of the supporting platform (42), and a first clamping plate (44) and a second clamping plate (45) are movably arranged between the two positioning baffles (43).

8. The direction-adjustable welding workbench according to claim 7, characterized in that: A threaded connection portion (4301) is provided at the center of the front side of the positioning baffle (43), a first screw rod (4401) is provided at the front side of the first clamping plate (44), the first screw rod (4401) is threadedly connected to the threaded connection portion (4301), two guide rods (4402) are symmetrically provided on the front side of the first clamping plate (44) with the first screw rod (4401) as the center, a through hole is provided at the intersection of the positioning baffle (43) and the guide rod (4402) on the front side, a second screw rod (4501) is provided at the center of the rear side of the second clamping plate (45), the second screw rod (4501) is threadedly connected to the threaded connection portion (4301).

9. The direction-adjustable welding workbench according to claim 8, characterized in that: Inner recesses (4201) are provided on the left and right sides of the intersection of the support platform (42) and the rotating disk (41), and flanges that fit into the inner recesses (4201) are provided at the bottom edges of the first clamping plate (44) and the second clamping plate (45).

10. The direction-adjustable welding workbench according to claim 1, characterized in that: A protective shell (16) is provided on the front side of the connecting component (21), and the protective shell (16) is located above the first driving motor (23).

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