Automatic workstation of tray welding robot

Abstract

The utility model discloses an automatic workstation of a tray welding robot, which relates to the technical field of welding robots and comprises a robot workstation, a welding robot and a workbench, the welding robot is arranged on the robot workstation, and the workbench is arranged on one side of the robot workstation. A clamping assembly is arranged on the workbench. The utility model discloses an automatic workstation for a tray welding robot, which constructs a multifunctional automatic welding system through a welding robot, a clamping assembly, an angle adjusting device, an up-down and left-right adjusting assembly and the like, and can meet different tray welding requirements. According to the automatic workstation, a workpiece can be fixed through the clamping assembly, the accuracy of the position of the workpiece is ensured by adjusting the angle and height of the workbench, and therefore the efficiency and quality of the welding process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding robot technical field especially relates to a tray welding robot automation workstation. BACKGROUND

[0002] With the development of industrial automation, many manufacturing and processing industries gradually adopt automatic welding system to improve production efficiency, reduce manual operation, improve the precision and consistency of welding. Especially in the welding process of large size workpieces such as trays, how to realize efficient, accurate and repetitive operation becomes an important technical challenge.

[0003] Traditional welding operation usually needs a lot of manual participation, and the operator not only needs to adjust the welding position and control the welding process, but also needs to manually adjust the posture of the tray and other workpieces. These operations not only have a large labor cost, but also are prone to human error, which affects the welding quality. Therefore, in view of these problems, it is particularly important to develop an automatic welding workstation that can automatically adjust the posture of the workpiece, clamp, position and complete the welding operation. SUMMARY

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a tray welding robot automation workstation, wherein, including robot workstation, welding robot and workbench, the welding robot is arranged on the robot workstation, the workbench is arranged on one side of the robot workstation, the workbench is provided with clamping assembly;

[0005] The clamping assembly comprises a mounting disc, a cylinder and a clamping block, the number of the cylinders is four, the four cylinders are evenly arranged around the mounting disc, and the output end of the cylinder is provided with the clamping block;

[0006] The upper end of the workbench is provided with an equipment box, the equipment box is provided with a rotating motor, the output end of the rotating motor extends to the top end of the equipment box, and the output end of the rotating motor is provided with the mounting disc;

[0007] Both sides of the workbench are provided with shaft seats, bearings are arranged on the shaft seats, both ends of the equipment box are provided with rotating shafts, the rotating shafts are arranged on the bearings, one side of the shaft seat is provided with an angle adjusting motor, and the output end of the angle adjusting motor is connected with the rotating shaft.

[0008] Preferably, the robot workstation comprises a support, an up-down adjusting assembly and a left-right adjusting assembly;

[0009] The left-right adjusting assembly is arranged on the support, and the up-down adjusting assembly is arranged on the left-right adjusting assembly;

[0010] The left-right adjusting assembly comprises a cross frame, a sliding channel one, a horizontal moving part, a gear one, a rack one and a driving motor one, the bottom end of the horizontal moving part is provided with a sliding groove one, the horizontal moving part is arranged on the sliding channel one through the sliding groove one, the driving motor one is arranged at the top end of the horizontal moving part, the output end of the driving motor one is provided with the gear one, the rack one is arranged at the top end of the cross frame, and the gear one and the rack one are mutually engaged.

[0011] The up-down adjusting assembly comprises a vertical frame, a sliding channel two, a vertical moving part, a gear two, a rack two and a driving motor two, the vertical frame is arranged on the horizontal moving part, the sliding channel two is arranged on the vertical frame, the bottom end of the vertical moving part is provided with a sliding groove two matched with the sliding channel two, the vertical moving part is arranged on the vertical frame through the mutual cooperation of the sliding channel two and the sliding groove two, the driving motor two is arranged on the vertical moving part, the output end of the driving motor two is provided with the gear two, the vertical frame is provided with the rack two matched with the gear two, and the gear two and the rack two are mutually engaged.

[0012] Preferably, the cross frame is provided with a drag chain one, and the other end of the drag chain one is arranged on the horizontal moving part.

[0013] Preferably, the vertical frame is provided with a drag chain two, and the other end of the drag chain two is arranged on the vertical moving part.

[0014] Preferably, the number of the workbenches is two.

[0015] Preferably, the end of the welding robot is provided with a welding gun.

[0016] Beneficial effects: Compared with the prior art, the utility model discloses a tray welding robot automation workstation, it is through welding robot, clamping assembly, angle adjusting device, up-down-left-right adjusting assembly etc., constructs a multifunctional automation welding system, can adapt to different tray welding demand. This automation workstation can fix workpiece through clamping assembly, adjusts the angle and height of workbench to ensure the accuracy of workpiece position, thereby improves the efficiency and quality of the welding process, adjusts the up-down-left-right adjusting assembly of robot workstation, and the robot can more flexibly carry out the welding operation of different positions and angles. The end of the welding robot is provided with a welding gun, further ensures the accurate execution of the welding operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0018] Figure 2 It is the side view of the utility model.

[0019] In the drawings: 1-robot workstation, 101-bracket, 102-cross frame, 103-slideway one, 104-transverse moving part, 105-rack one, 106-driving motor one, 107-vertical frame, 108-slideway two, 109-vertical moving part, 110-rack two, 111-driving motor two, 112-pull chain one, 113-pull chain two, 2-welding robot, 3-workbench, 4-clamping assembly, 401-mounting disc, 402-cylinder, 403-clamping block, 5-equipment box, 7-axle seat, 8-bearing, 9-angle adjusting motor, 10-welding gun. DETAILED DESCRIPTION

[0020] The technical solutions of the patent will be further described in detail in combination with specific embodiments.

[0021] EMBODIMENT

[0022] Please refer to the drawings in the specification, in the embodiment of the utility model, a tray welding robot automation workstation, wherein, including robot workstation 1, welding robot 2 and workbench 3, welding robot 2 is arranged on robot workstation 1, workbench 3 is arranged on the side of robot workstation 1, clamping assembly 4 is arranged on workbench 3.

[0023] Clamping assembly 4 includes mounting disc 401, cylinder 402 and clamping block 403, the number of cylinder 402 is four, four cylinders 402 are evenly arranged on the periphery of mounting disc 401, and the output end of cylinder 402 is provided with clamping block 403; the clamping assembly on the workbench can quickly and stably clamp trays of different sizes and shapes through four evenly distributed cylinders and clamping blocks, and the clamping force can be adjusted through the cylinder, which is simple and convenient to operate, improves the clamping efficiency.

[0024] The upper end of workbench 3 is provided with equipment box 5, a rotating motor is arranged in equipment box 5, the output end of rotating motor extends to the top end of equipment box 5, and the output end of rotating motor is provided with mounting disc 401.

[0025] Both sides of workbench 3 are respectively provided with axle seat 7, bearing 8 is arranged on axle seat 7, both ends of equipment box 5 are provided with rotating shafts, the rotating shafts are arranged on the bearings, and one side of axle seat 7 is provided with angle adjusting motor 9, and the output end of angle adjusting motor 9 is connected with the rotating shaft.

[0026] The arrangement of rotating motor and angle adjusting motor makes the tray can rotate and adjust the angle in horizontal and vertical directions, can be quickly and accurately adjusted to the best welding angle, without manual adjustment, not only improves the work efficiency, also reduces the labor intensity of the operator.

[0027] Further, the robot work station 1 comprises a support 101, an up-down adjusting assembly and a left-right adjusting assembly;

[0028] The left-right adjusting assembly is arranged on the support 101, and the up-down adjusting assembly is arranged on the left-right adjusting assembly.

[0029] The left-right adjusting assembly comprises a horizontal frame 102, a slide 103, a horizontal moving part 104, a gear 1, a rack 105 and a driving motor 106. The bottom end of the horizontal moving part 104 is provided with a sliding groove 1, the horizontal moving part 104 is arranged on the slide 103 through the sliding groove 1, the driving motor 106 is arranged at the top end of the horizontal moving part 104, the output end of the driving motor 106 is provided with the gear 1, the rack 105 is arranged at the top end of the horizontal frame 102, and the gear 1 and the rack 105 are mutually engaged.

[0030] The up-down adjusting assembly comprises a vertical frame 107, a slide 108, a vertical moving part 109, a gear 2, a rack 110 and a driving motor 111. The vertical frame 107 is arranged on the horizontal moving part 104, the slide 108 is arranged on the vertical frame 107, the bottom end of the vertical moving part 109 is provided with a sliding groove 2 matched with the slide 108, the vertical moving part 109 is arranged on the vertical frame 107 through the cooperation of the slide 108 and the sliding groove 2, the driving motor 111 is arranged on the vertical moving part 109, the output end of the driving motor 111 is provided with the gear 2, the vertical frame 107 is provided with the rack 110 matched with the gear 2, and the gear 2 and the rack 110 are mutually engaged.

[0031] The left-right adjusting assembly and the up-down adjusting assembly of the robot work station can make the welding robot quickly and accurately reach the welding position, adapt to the welding requirements of trays of different sizes and shapes, and do not need frequent manual adjustment, thereby improving the flexibility and adaptability of welding, saving adjustment time and improving work efficiency.

[0032] Further, the horizontal frame 102 is provided with a drag chain 112, and the other end of the drag chain 112 is arranged on the horizontal moving part 104.

[0033] Further, the vertical frame 107 is provided with a drag chain 113, and the other end of the drag chain 113 is arranged on the vertical moving part 109.

[0034] Further, the number of the workbench 3 is two, and two workbenches are arranged to realize alternate work. When the tray on one workbench is being welded, the operator can perform workpiece loading and unloading and preparation work on the other workbench, thereby reducing the downtime of the equipment and further improving the overall work efficiency.

[0035] Further, the end of the welding robot 2 is provided with a welding gun 10.

[0036] Working principle: The operator places the tray to be welded on the workbench, starts the cylinder in the clamping assembly, and the four evenly distributed cylinders around the mounting disc push the clamping block to move, thereby firmly clamping the tray on the mounting disc. According to the size and shape of the tray, the clamping degree of the clamping block can be adjusted by adjusting the output force of the cylinder to ensure that the tray does not shift during welding; when the driving motor in the left-right adjustment assembly is started, it drives gear one to rotate. Since gear one is meshed with rack one arranged at the top end of the cross frame, the rotation of gear one will cause the horizontal moving piece to move left and right along the slide groove one at the bottom end of the horizontal moving piece along the slide one. In this way, the welding robot can be accurately adjusted to the required left-right position according to the welding position requirements of the tray.

[0037] The drag chain one connects the cross frame and the horizontal moving piece, which protects various cables and pipelines, and can stretch and shrink with the movement of the horizontal moving piece to ensure that the cables and pipelines are not damaged.

[0038] When the rotating motor is started, its output end drives the mounting disc to rotate, which can realize the rotation of the tray in the horizontal direction to adjust the horizontal angle of the tray and make the welding position at the best welding angle.

[0039] When the angle adjustment motor is started, its output end drives the rotating shaft to rotate, since the rotating shaft is arranged on the bearing of the shaft seat, and the equipment box is connected with the rotating shaft at both ends, thereby driving the whole equipment box to rotate, realizing the angle adjustment of the tray in the vertical direction.

[0040] When the tray is clamped and the position and angle are adjusted, the welding robot performs welding operation on the tray according to the preset program using the welding gun at the end. The control system in the robot workstation can accurately control the action of the welding robot, including the moving track of the welding gun, welding speed, welding current, welding voltage and other parameters, to ensure accurate completion of the welding work of the tray.

[0041] Due to the setting of two workbenches, when the tray on one workbench is undergoing a welding operation, the operator can load and unload workpieces on the other workbench to prepare for the next welding, realizing the parallel of welding operation and workpiece loading and unloading operation, and further improving the work efficiency of the whole workstation

[0042] In the above process, the utility model describes a tray welding robot automation workstation, it constructs a multifunctional automation welding system through welding robot, clamping assembly, angle adjusting device, up and down and left and right adjusting assembly etc., can adapt to different tray welding demand. This automation workstation can fix workpiece through clamping assembly, through adjusting the angle and height of workbench to ensure the accuracy of workpiece position, thereby improving the efficiency and quality of welding process;Through adjusting the up and down and left and right adjusting assembly of robot workstation, the robot can more flexibly carry out welding operation of different positions and angles. The end of the welding robot is equipped with a welding gun, further ensuring the accurate execution of the welding operation.

[0043] The above is only the preferred embodiment of the utility model, it should be pointed out that, for those skilled in the art, without departing from the concept of the utility model, still can make a number of deformation and improvement, these should be regarded as the protection scope of the utility model, these will not affect the effect and the practicality of the patent of the utility model implementation.

[0044] It should be noted that, in the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0045] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

Claims

1. A tray welding robot automation work station characterized by: Including robot workstation (1), welding robot (2) and workbench (3), welding robot (2) is arranged on the robot workstation (1), the workbench (3) is arranged on one side of robot workstation (1), and the workbench (3) is provided with clamping assembly (4); The clamping assembly (4) includes a mounting disc (401), four air cylinders (402) and a clamping block (403), the four air cylinders (402) are evenly arranged around the mounting disc (401), and the output end of the air cylinder (402) is provided with the clamping block (403); The upper end of the workbench (3) is provided with an equipment box (5), a rotating motor is arranged in the equipment box (5), the output end of the rotating motor extends to the top end of the equipment box (5), and the output end of the rotating motor is provided with the mounting disc (401); Both sides of the workbench (3) are provided with shaft seats (7), bearings (8) are arranged on the shaft seats (7), both ends of the equipment box (5) are provided with rotating shafts, the rotating shafts are arranged on the bearings, and one side of the shaft seat (7) is provided with an angle adjusting motor (9), and the output end of the angle adjusting motor (9) is connected with the rotating shaft.

2. A tray welding robotic automation work station according to claim 1, characterized in that: The robot workstation (1) comprises a support (101), an up-down adjusting assembly and a left-right adjusting assembly; The left-right adjusting assembly is arranged on the support (101), and the up-down adjusting assembly is arranged on the left-right adjusting assembly; The left-right adjusting assembly comprises a horizontal frame (102), a slide (103), a horizontal moving piece (104), a gear one, a rack one (105) and a driving motor one (106), the bottom end of the horizontal moving piece (104) is provided with a sliding groove one, the horizontal moving piece (104) is arranged on the slide (103) through the sliding groove one, the driving motor one (106) is arranged at the top end of the horizontal moving piece (104), the output end of the driving motor one (106) is provided with the gear one, the rack one (105) is arranged at the top end of the horizontal frame (102), and the gear one and the rack one (105) are meshed with each other; The up-down adjusting assembly comprises a vertical frame (107), a slide (108), a vertical moving piece (109), a gear two, a rack two (110) and a driving motor two (111), the vertical frame (107) is arranged on the horizontal moving piece (104), the slide (108) is arranged on the vertical frame (107), the bottom end of the vertical moving piece (109) is provided with a sliding groove two matched with the slide (108), the vertical moving piece (109) is arranged on the vertical frame (107) through the cooperation of the slide (108) and the sliding groove two, the driving motor two (111) is arranged on the vertical moving piece (109), the output end of the driving motor two (111) is provided with the gear two, the vertical frame (107) is provided with the rack two (110) matched with the gear two, and the gear two and the rack two (110) are meshed with each other.

3. A tray welding robotic automation work station according to claim 2, characterized in that: The horizontal frame (102) is provided with a drag chain I (112), and the other end of the drag chain I (112) is arranged on the horizontal moving part (104).

4. A tray welding robotic automation work station according to claim 2, characterized in that: The vertical frame (107) is provided with a drag chain II (113), and the other end of the drag chain II (113) is arranged on the vertical moving part (109).

5. A tray welding robotic automation work station according to claim 1, characterized in that: The number of the workbench (3) is two.

6. A tray welding robotic automation workcell according to claim 1, characterized in that: The end of the welding robot (2) is provided with a welding gun (10).

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