Welded workpiece continuous conveying device

Abstract

The utility model provides a welding workpiece continuous conveying device, and belongs to the technical field of welding. Comprising a supporting bottom plate, two feeding structures are installed on the upper wall face of the supporting bottom plate, two feeding structures are installed in the supporting bottom plate, a feeding power structure is installed on the lower wall face of the supporting bottom plate, and a welding workbench structure is installed on the upper wall face of the supporting bottom plate; each feeding structure comprises an electric control rotating base, a hydraulic lifting rod, a feeding cross beam and two vacuum adsorption discs. According to the welding workpiece continuous conveying device, welding raw materials can be automatically conveyed to a welding table of an operator through a mechanical structure, so that the time for the operator to carry the raw materials is saved, and meanwhile, the risk that the operator is injured by the raw materials in the raw material carrying process can be avoided; in addition, an existing welding clamp is replaced with the magnetic attraction workbench, the time for operators to straighten and clamp welding raw materials is shortened, and therefore the overall efficiency of the manual welding process is improved.

Description

Technical Field

[0001] This utility model belongs to the field of welding technology, and specifically relates to a continuous conveying device for welding workpieces. Background Technology

[0002] Welding is a manufacturing technique that uses heat, pressure, or both to permanently join two materials at their joint. Its core principle is to locally melt or plastically deform the materials, causing atoms or molecules to bond, thus achieving a strong bond. It is an indispensable processing technology in modern industry for joining complex structures, improving production efficiency, and reducing costs.

[0003] Currently, during welding processes, operators need to move the raw materials to be welded onto the welding worktable and clamp and fix them using fixtures before welding. While the welding itself doesn't take up much time, operators spend most of their time moving, placing, and clamping the raw materials. For example, a new type of welding equipment feeding device (publication number CN211661374U) uses a conveyor belt to transport the workpieces, eliminating manual handling and cleaning the workpiece surface during transport. However, there is a gap between the conveyor belt and the welding worktable, requiring operators to move the workpieces from the conveyor belt to the welding worktable and clamp and fix them. Therefore, the overall efficiency of the welding process is low. Utility Model Content

[0004] To address the issue of low overall efficiency in welding processes in existing technologies, this invention provides a continuous conveying device for welding workpieces. This device utilizes a mechanical structure to transport raw materials, improving the efficiency of welding operations. The specific technical solution is as follows: A continuous conveying device for welding workpieces includes: a supporting base plate; two sets of feeding structures are installed on the upper wall of the supporting base plate; two sets of feeding structures are installed inside the supporting base plate; a feeding power structure is installed on the lower wall of the supporting base plate; and a welding workbench structure is installed on the upper wall of the supporting base plate. The two sets of feeding structures include: an electrically controlled rotary seat, a hydraulic lifting rod, a feeding crossbeam, and two vacuum adsorption plates. The electrically controlled rotary seat is installed on the upper wall of the supporting base plate; the hydraulic lifting rod is installed on the upper wall of the electrically controlled rotary seat; and the feeding crossbeam is installed on the upper wall of the hydraulic lifting rod. Mounting holes are respectively opened at both ends of the feeding crossbeam, and the two vacuum adsorption plates are respectively installed inside the mounting holes of the feeding crossbeam.

[0005] Preferably, the two sets of feeding structures include: a feeding bin, a feeding plate, and a feeding slide rod; the feeding bin is installed on the upper wall of the supporting base plate, the feeding plate is movably installed inside the feeding bin, the supporting base plate has two clearance holes, one end of the feeding slide rod is fixedly installed on the lower wall of the feeding plate, and the feeding slide rod passes through the clearance hole of the supporting base plate.

[0006] Preferably, the two sets of feeding power structures include: a power support plate, a power motor, a power screw, and a power connecting plate; the power support plate is installed on the side wall of the support base plate, the two ends of the power screw are respectively installed on the lower wall of the support base plate and inside the power support plate through bearings, the power motor is installed on the inner wall of the power support plate through a motor frame, the drive end of the power motor is connected to the tail end of the power screw, and the power connecting plate is fixedly installed on the outside of the feeding slide bar, and the power connecting plate is movably installed on the outside of the power screw through threads.

[0007] Preferably, the welding workbench structure includes: a welding support base and a welding magnetic chuck; the welding support base is installed on the upper wall of the support base plate, and the welding magnetic chuck is installed on the upper wall of the welding support base.

[0008] Preferably, four height-increasing support columns are installed on the lower wall of the supporting base plate.

[0009] Preferably, a material preparation hopper is installed on the lower wall of the supporting base plate.

[0010] The continuous conveying device for welded workpieces of this utility model has the following advantages compared with the prior art:

[0011] This continuous conveying device for welding workpieces automatically delivers welding materials to the operator's welding table through a mechanical structure. This saves the operator time in handling materials and avoids the risk of injury from falling materials. Furthermore, this invention uses a magnetic worktable instead of existing welding fixtures, shortening the time for the operator to align and clamp the welding materials, thereby improving the overall efficiency of manual welding processes. Attached Figure Description

[0012] Figure 1 A schematic diagram of the overall structure of the continuous conveying device for welding workpieces provided by this utility model;

[0013] Figure 2 Schematic diagram of the feeding structure and feeding power structure of the continuous conveying device for welding workpieces provided by this utility model;

[0014] Figure 3 An exploded view of the feeding structure of the continuous conveying device for welding workpieces provided by this utility model;

[0015] Figure 4 Exploded view of the feeding structure and feeding power structure of the continuous conveying device for welding workpieces provided by this utility model;

[0016] in, Figures 1 to 4 The attached diagram shows the following components of the continuous conveying device for welded workpieces: 1. Support base plate; 2. Electrically controlled rotary seat; 3. Hydraulic lifting rod; 4. Feeding crossbeam; 5. Vacuum adsorption plate; 6. Feeding bin; 7. Feeding plate; 8. Feeding slide bar; 9. Power support plate; 10. Power motor; 11. Power screw; 12. Power connection plate; 13. Welding support seat; 14. Welding magnetic chuck; 15. Heightening support column; 16. Material preparation hopper. Detailed Implementation

[0017] The following are specific implementation cases and appendices. Figures 1-4 The present invention will be further described below, but it is not limited to these embodiments. The present invention provides a technical solution: a continuous conveying device for welding workpieces, comprising: a supporting base plate 1, two sets of feeding structures installed on the upper wall of the supporting base plate 1, two sets of feeding structures installed inside the supporting base plate 1, a feeding power structure installed on the lower wall of the supporting base plate 1, and a welding workbench structure installed on the upper wall of the supporting base plate 1; the two sets of feeding structures include: an electrically controlled rotary seat 2, a hydraulic lifting rod 3, a feeding crossbeam 4, and two vacuum adsorption plates 5; the electrically controlled rotary seat 2 is installed on the upper wall of the supporting base plate 1, the hydraulic lifting rod 3 is installed on the upper wall of the electrically controlled rotary seat 2, the feeding crossbeam 4 is installed on the upper wall of the hydraulic lifting rod 3, and mounting holes are respectively opened at both ends of the feeding crossbeam 4, and the two vacuum adsorption plates 5 are respectively installed inside the mounting holes of the feeding crossbeam 4.

[0018] As a preferred embodiment, the two sets of feeding structures further include: a feeding bin 6, a feeding plate 7, and a feeding slide rod 8; the feeding bin 6 is installed on the upper wall of the supporting base plate 1, the feeding plate 7 is movably installed inside the feeding bin 6, the supporting base plate 1 has two clearance holes, one end of the feeding slide rod 8 is fixedly installed on the lower wall of the feeding plate 7, and the feeding slide rod 8 passes through the clearance hole of the supporting base plate 1.

[0019] As a preferred embodiment, the two sets of feeding power structures further include: a power support plate 9, a power motor 10, a power screw 11, and a power connecting plate 12; the power support plate 9 is installed on the side wall of the support base plate 1, the two ends of the power screw 11 are respectively installed on the lower wall of the support base plate 1 and inside the power support plate 9 through bearings, the power motor 10 is installed on the inner wall of the power support plate 9 through a motor frame, the drive end of the power motor 10 is connected to the tail end of the power screw 11, and the power connecting plate 12 is fixedly installed on the outside of the feeding slide bar 8, and the power connecting plate 12 is movably installed on the outside of the power screw 11 through threads.

[0020] As a preferred embodiment, the welding workbench structure further includes: a welding support base 13 and a welding magnetic chuck 14; the welding support base 13 is installed on the upper wall of the support base plate 1, and the welding magnetic chuck 14 is installed on the upper wall of the welding support base 13.

[0021] As a preferred option, four height-increasing support columns 15 are installed on the lower wall of the supporting base plate 1.

[0022] As a preferred option, a material preparation hopper 16 is further installed on the lower wall of the supporting base plate 1.

[0023] Working principle:

[0024] I. Preparations before use: The operator connects an external AC power supply to this utility model to provide energy for the electrical appliances in this utility model. The operator connects an external negative pressure air source to the vacuum adsorption plate 5 to provide a power source for the operation of the vacuum adsorption plate 5. Then, the operator connects the controller to this utility model to provide working logic for the vacuum adsorption plate 5, the electric control rotating seat 2, the hydraulic lifting rod 3, the power motor 10, and the welding magnetic chuck 14 in this utility model. At this time, the power motor 10 drives the power screw 11 to reset, so that the feeding plate 7 is located at the bottom of the feeding bin 6. Then, the operator places the raw materials to be welded inside the feeding bin 6, and the raw materials are located on the upper wall of the feeding plate 7. The excess raw materials are placed inside the preparation hopper 16.

[0025] II. Usage and Specific Workflow: The electrically controlled rotary table 2 has two working positions. The first working position is the loading and unloading station. In this position, the two electrically controlled rotary tables 2 drive the hydraulic lifting rod 3 and the loading beam 4 to rotate, so that the loading beam 4 is in a collinear position. The second working position is the welding avoidance position. In this position, the two electrically controlled rotary tables 2 drive the hydraulic lifting rod 3 and the loading beam 4 to rotate, so that the loading beam 4 and the welding support 13 are in a parallel position. First, the electrically controlled rotary table 2 rotates to the loading and unloading station. The vacuum adsorption plate 5 above the feeding bin 6 operates, adsorbing the raw materials in the feeding bin 6. Then, the hydraulic lifting rod 3 extends, driving the loading beam 4 and the two vacuum adsorption plates 5 to rise. At this time, the electrically controlled rotary table 2 rotates to the welding avoidance position and stops. When the operator issues the next command, the electrically controlled rotary table 2 rotates to the loading and unloading station, the hydraulic lifting rod 3 retracts, and the vacuum adsorption plate 5 above the welding support 13... When the empty adsorption plate 5 stops working, the welding material falls above the welding magnetic chuck 14. The vacuum adsorption plate 5, located above the feeding bin 6, starts working and adsorbs the material in the feeding bin 6. Then, the hydraulic lifting rod 3 extends, driving the feeding beam 4 and the two vacuum adsorption plates 5 to rise. At this time, the electric control rotary seat 2 rotates to the welding avoidance position and stops. At this time, the operator can weld on the upper wall of the welding magnetic chuck 14. When the material inside the feeding bin 6 is removed, the power motor 10 rotates, driving the power screw 11 to rotate. Under the action of the screw, the power connecting plate 12 rises. At this time, the power connecting plate 12 drives the feeding slide 8 to rise one position, so that the welding magnetic chuck 14 can accurately adsorb the welding material. When welding, the operator places two materials on the upper wall of the welding magnetic chuck 14 and starts the welding magnetic chuck 14 to fix the two materials on the upper wall of the welding magnetic chuck 14, making it convenient for the operator to weld.

[0026] III. Future Upgrades: In this utility model, the welding work is performed by operators. In the future, it can be improved to use a welding machine for welding. Operators only need to place the raw materials and remove the welded workpieces, which greatly reduces the proportion of manual participation, lowers labor costs, and improves welding efficiency.

[0027] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A continuous conveying device for welded workpieces, comprising: a supporting base plate (1), characterized in that, The upper wall of the supporting base plate (1) is equipped with two sets of feeding structures, the interior of the supporting base plate (1) is equipped with two sets of feeding structures, the lower wall of the supporting base plate (1) is equipped with a feeding power structure, and the upper wall of the supporting base plate (1) is equipped with a welding workbench structure. The two sets of feeding structures include: an electrically controlled rotary seat (2), a hydraulic lifting rod (3), a feeding crossbeam (4), and two vacuum adsorption plates (5). The electrically controlled rotary seat (2) is installed on the upper wall of the supporting base plate (1), the hydraulic lifting rod (3) is installed on the upper wall of the electrically controlled rotary seat (2), the feeding crossbeam (4) is installed on the upper wall of the hydraulic lifting rod (3), and mounting holes are opened at both ends of the feeding crossbeam (4). The two vacuum adsorption plates (5) are installed inside the mounting holes of the feeding crossbeam (4).

2. The continuous conveying device for welded workpieces according to claim 1, characterized in that, The two sets of feeding structures include: a feeding bin (6), a feeding plate (7), and a feeding slide rod (8); the feeding bin (6) is installed on the upper wall of the supporting base plate (1), the feeding plate (7) is movably installed inside the feeding bin (6), the supporting base plate (1) has two clearance holes, one end of the feeding slide rod (8) is fixedly installed on the lower wall of the feeding plate (7), and the feeding slide rod (8) passes through the clearance hole of the supporting base plate (1).

3. The continuous conveying device for welded workpieces according to claim 1, characterized in that, The two sets of feeding power structures include: a power support plate (9), a power motor (10), a power screw (11), and a power connection plate (12); the power support plate (9) is installed on the side wall of the support base plate (1), the two ends of the power screw (11) are respectively installed on the lower wall of the support base plate (1) and inside the power support plate (9) through bearings, the power motor (10) is installed on the inner wall of the power support plate (9) through a motor frame, the driving end of the power motor (10) is connected to the tail end of the power screw (11), and the power connection plate (12) is fixedly installed on the outside of the feeding slide bar (8), and the power connection plate (12) is movably installed on the outside of the power screw (11) through threads.

4. The continuous conveying device for welded workpieces according to claim 1, characterized in that, The welding workbench structure includes a welding support base (13) and a welding magnetic chuck (14); the welding support base (13) is installed on the upper wall of the support base plate (1), and the welding magnetic chuck (14) is installed on the upper wall of the welding support base (13).

5. The continuous conveying device for welded workpieces according to claim 1, characterized in that, Four heightening support columns (15) are installed on the lower wall of the supporting base plate (1).

6. The continuous conveying device for welded workpieces according to claim 1, characterized in that, The lower wall of the supporting base plate (1) is equipped with a material preparation hopper (16).

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