Steel bar welding workbench

Abstract

The utility model relates to the technical field of welding workbench devices, in particular to a steel bar welding workbench which comprises a welding platform and a supporting frame, supporting columns are arranged at the lower end of the welding platform, an entrainment device is arranged at the lower end of the welding platform, and meanwhile a recycling box is arranged at the lower end of the entrainment device. A movable frame is arranged on the upper surface of the welding platform, a movable base is arranged in the movable frame, meanwhile, a supporting column is arranged at the upper end of the movable base, an expansion ring is arranged on the outer side of the supporting column, a fixing device is arranged at the upper end of the supporting column, and a plurality of circulation openings are formed in the upper surface of the welding platform. The device has the advantages that the special fixing device is designed in consideration of various factors such as types and shapes of industrial reinforcing steel bars, adjustment is made in time according to the shapes of the reinforcing steel bars, even multiple sections of bent reinforcing steel bars can be fixed through the multi-section fixing device, the stability can be guaranteed, and the service life of the reinforcing steel bars is prolonged. And the entrainment device at the bottom timely absorbs fine impurities generated in the process.

Description

Technical Field

[0001] The utility model relates to the technical field of welding workbench devices, in particular to a steel bar welding workbench. Background Art

[0002] A welding workbench refers to a workbench set up for welding small weldments. The surface of the welding workbench generally has T-slots or holes for easy use. There are currently two main forms of welding on the market, one is machine welding and the other is manual welding. A welding platform is required for welding the workpiece. The workpiece is placed on the welding platform, and the joints of the workpiece to be welded are manually aligned and fixed, and then a welding gun is used for welding. In order to ensure the welding effect, the process requires the cooperation of multiple people, the labor intensity is high, and the welding efficiency is low; although there are also some clamps that are used to clamp and fix the workpiece, the existing clamps have poor clamping effects, which affects the welding quality.

[0003] For example, a multifunctional smoke-removing steel bar positioning welding workbench with publication number CN215658618U includes: a support frame is arranged on one side of the top of the welding workbench, a storage bin is arranged inside, the smoke absorption device is installed on the top of the support frame, the smoke purification device is installed in the storage bin, one end of the smoke guide pipe is connected to the smoke purification device, horizontal steel bar fixing plates are installed around the top of the welding workbench, the top of the horizontal steel bar fixing plate is provided with evenly distributed fixing grooves, and also includes a vertical steel bar fixing plate, the left and right sides of the vertical steel bar fixing plate are provided with threaded holes, the support frame is provided with a plurality of threaded holes matching the vertical steel bar fixing plate, the vertical steel bar fixing plate is fixedly connected to the support frame, and the top of the vertical steel bar fixing plate is evenly provided with fixing grooves.

[0004] The above-mentioned device is simple to operate and saves space by arranging a smoke absorption device, a smoke purification device and a smoke guide pipe on the basis of a welding workbench and making them work together. The device can absorb and purify the smoke generated during welding to prevent workers from inhaling smoke and causing harm to their bodies, and avoid smoke pollution to the environment. However, due to the design of the device itself, the shape and size of the steel bars have higher adaptability and requirements in welding, which will have greater obstacles for some bent steel bars or long steel bars. In industry, there are many types of steel bars of different shapes, and their adaptability cannot be reduced due to a single model. Utility Model Content

[0005] The utility model aims to provide a steel bar welding workbench to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar welding workbench, including a welding platform and a support frame, a support column is arranged at the lower end of the welding platform, and a suction device is arranged at the lower end of the welding platform, and a recovery box is arranged at the lower end of the suction device, a mobile frame is arranged on the upper surface of the welding platform, and a mobile base is arranged inside the mobile frame, and a support column is arranged at the upper end of the mobile base, an expansion ring is arranged around the outer side of the support column, a fixing device is arranged at the upper end of the support column, and a plurality of flow ports are arranged on the upper surface of the welding platform.

[0007] Preferably, a pad is provided at the upper end of the support column, and a defining column is provided at the upper end of the pad, and a defining ring is placed on the defining column.

[0008] Preferably, a telescopic column is arranged in the middle of the defining column, and a supporting base plate is arranged on the upper end of the telescopic column, and a fixing seat is arranged on the upper end of the supporting base plate.

[0009] Preferably, a rotating end is arranged on the upper end of the fixed seat, and a rotating column is arranged on the rotating end, and an axis is arranged in the center of the rotating column.

[0010] Preferably, a side support is arranged outside the axis and connected to the fixed seat, and an engaging clamp arm is arranged on the outer surface of the rotating column, and a plurality of fixed pestle openings are arranged on the clamp arm.

[0011] Preferably, an isolation plate is provided on the flow port, and a plurality of air vents are provided on the surface of the isolation plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Compared with other steel bar welding workbenches, this device is equipped with a frame at the upper end of the workbench that allows the fixing device to move freely, so that the position of the fixing device can be moved, and the upper part of the fixing device can be rotated, which can be effective for different angles. The cross-type fixing arms set on the fixing device can reasonably adjust the degree of compression according to the width of the steel bar to ensure stability during the welding process.

[0014] 2. In addition, a suction device is installed at the bottom of the device platform, and multiple circulation ports and isolation plates are arranged on the upper end of the platform. Several air vents are arranged on the isolation plates so that the upper end of the platform can suck the dust and impurities generated by welding into the interior during welding operations, avoiding unnecessary harm caused by the inhalation of the fine dust by the user, and making subsequent desktop processing and impurity recovery more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front overview of the utility model;

[0016] Figure 2 This is a diagram of a partial fixing device of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 This is a diagram of the base plate of the present utility model.

[0019] In the figure: support frame 1, welding platform 2, movable edge 3, fixing device 4, isolation plate 5, tuyere 6, rotating end 7, pad 8, telescopic column 9, defining column 10, defining circle 11, supporting bottom plate 12, fixing seat 13, side support column 14, rotating column 15, interlocking clamp arm 16, axis 17, expansion circle 18, support column 19, movable base 20, suction device 21, recovery box 22. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a steel bar welding workbench, including a welding platform 2 and a support frame 1, a support column 19 is arranged at the lower end of the welding platform 2, and a suction device 21 is arranged at the lower end of the welding platform 2, and the suction device 21 is attached to the bottom of the welding platform 2, and a recovery box 22 is arranged at the lower end of the suction device 21, and the impurities absorbed by the suction device 21 will be stored in the recovery box 22, which is necessary to protect the safety of welding personnel, and it is also simpler and more convenient for subsequent cleaning. A mobile frame is arranged on the upper surface of the welding platform 2, and the overall mobile frame is recessed inwardly, and a circular plate is arranged inside the mobile frame. The movable base 20 is arranged inside the depression, and each corner is rounded to facilitate the smooth movement of the movable base 20. At the same time, a support column 19 is arranged at the upper end of the movable base 20, and an expansion circle 18 that can increase the contact area is arranged on the outer side of the support column 19 to better share the gravity. A pad 8 is arranged at the upper end of the support column 19, and a defining column 10 is arranged at the upper end of the pad 8. At the same time, a defining circle 11 is arranged on the defining column 10, and a telescopic column 9 is arranged in the middle of the defining column 10. The arrangement of the defining column 10 and the defining circle 11 makes the telescopic column 9 have a certain limit when adjusting up and down, and on the one hand, the contact area is increased to support the upper end;

[0022] A supporting base plate 12 is arranged on the upper end of the telescopic column 9, and a fixing seat 13 is arranged on the upper end of the supporting base plate 12. The supporting base plate 12 provides the required placement space for the fixing seat 13. A rotating end 7 is arranged on the upper end of the fixing seat 13, and a rotating column 15 is arranged on the rotating end 7. At the same time, an axis 17 is arranged in the center of the rotating column 15, and a side support 14 is arranged on the outer side of the axis 17 and connected to the fixing seat 13. The active fixation of the axis 17 allows the rotating column 15 to rotate freely, and an engaging clamp arm 16 is arranged on the outer surface of the rotating column 15, and a plurality of fixed pestle openings are arranged on the clamp arm. The setting of the fixed pestle opening increases the guarantee for the fixing effect of the device. Due to the design of this fixing device 4, when encountering steel bars with special shapes or different lengths, the cooperation between multiple fixing devices 4 can fully achieve the effect of fixing most of the steel bars. The free movement characteristic increases the height of the fixing range of the device. An isolation plate 5 is arranged on the circulation port, and a plurality of air outlets 6 are arranged on the surface of the isolation plate 5. The setting of the air outlet 6 cooperates with the suction device 21 to facilitate subsequent recovery operations.

[0023] In actual use, the first step is to determine the shape of the steel bar and the position required for welding. After determining the required number of fixing devices 4, the steel bar is placed at the upper end of the inner groove of the fixing device 4. The required welding position is matched to the correct position by using the fixing of the interlocking clamp arm 16. The position is adjusted by using the setting of the mobile frame. With the suction device 21 turned on, welding can be started. The fine impurities and harmful gases generated during the welding process will be absorbed into the recovery box 22 along the air outlet 6, and the welding is completed.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar welding workbench, comprising a welding platform (2) and a support frame (1), wherein a support column (19) is arranged at the lower end of the welding platform (2), and a coiling device (21) is arranged at the lower end of the welding platform (2), and a recovery box (22) is arranged at the lower end of the coiling device (21), a mobile frame is arranged on the upper surface of the welding platform (2), and a mobile base (20) is arranged inside the mobile frame, and a support column (19) is arranged at the upper end of the mobile base (20), and an expansion ring (18) is arranged around the outer side of the support column (19), characterized in that: A fixing device (4) is arranged on the upper end of the support column (19), and a plurality of flow openings are arranged on the upper surface of the welding platform (2).

2. A steel bar welding workbench according to claim 1, characterized in that: A pad (8) is arranged on the upper end of the support column (19), and a defining column (10) is arranged on the upper end of the pad (8), and a defining ring (11) is arranged on the defining column (10).

3. A steel bar welding workbench according to claim 2, characterized in that: A telescopic column (9) is arranged in the middle of the defining column (10), and a supporting base plate (12) is arranged on the upper end of the telescopic column (9), while a fixing seat (13) is arranged on the upper end of the supporting base plate (12).

4. A steel bar welding workbench according to claim 3, characterized in that: The upper end of the fixed seat (13) is provided with a rotating end (7), and a rotating column (15) is arranged on the rotating end (7), and an axis (17) is arranged at the center of the rotating column (15).

5. A steel bar welding workbench according to claim 4, characterized in that: A side support (14) is arranged outside the axis (17) and connected to the fixed seat (13), and an engaging clamp arm (16) is arranged on the outer surface of the rotating column (15), and a plurality of fixed pestle openings are arranged on the clamp arm.

6. A steel bar welding workbench according to claim 5, characterized in that: An isolation plate (5) is arranged on the flow port, and a plurality of air outlets (6) are arranged on the surface of the isolation plate (5).

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