Full-automatic wheelchair cross rod welding workstation

Abstract

The utility model discloses a full-automatic wheelchair cross rod welding workstation, which relates to the technical field of pipe material processing equipment, and comprises a feeding mechanism, and the feeding mechanism is specifically composed of three groups of charging barrels and a frame body; a first material moving manipulator with a feeding function is fixedly mounted on the side surface of the feeding mechanism frame body through bolts; a position changing mechanism with a steering function is arranged on the right side of the feeding mechanism, automatic feeding, assembling and welding machining are conducted on pipes through the first material moving mechanical arm, the second material moving mechanical arm and the position changing mechanism, the feeding efficiency can be improved, and the labor cost can be reduced. And meanwhile, the shaping mechanism and the straight punching mechanism are arranged to conduct automatic shaping and remachining on the pipe materials, the machining quality of the pipe materials can be improved, and meanwhile the automation degree is improved so that different machining requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe material processing equipment, in particular to a full-automatic wheelchair cross rod welding workstation. Background Art

[0002] The wheelchair crossbar is an important component of the wheelchair and is essential to maintaining the structural stability of the wheelchair and the comfort of the user.

[0003] At present, the production of cross rods basically follows the traditional manufacturing method of manual processing, and loading and unloading, pressing, assembly, spot welding, grinding, and flaw detection are still done manually. Although this manufacturing method can produce cross rods, the production efficiency is low, the labor intensity of workers is high, and the product quality basically depends on the workers' own skill level. The product quality is unstable, and it is difficult to achieve large-scale, batch, automated, and intelligent production. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a fully automatic wheelchair cross rod welding workstation.

[0005] The utility model is achieved in this way: a fully automatic wheelchair cross-bar welding workstation is constructed, the device comprises a feeding mechanism, the feeding mechanism is specifically composed of three groups of barrels and a frame; a first material moving manipulator with a feeding function is fixedly installed on the side of the feeding mechanism frame by bolts; a shifting mechanism with a steering function is provided on the right side of the feeding mechanism; a welding manipulator with a welding function is provided at the front end of the right side of the shifting mechanism; a second material moving manipulator with a unloading function is provided at the middle end of the right side of the shifting mechanism; a shaping mechanism with a shaping function is provided at the rear side of the right side of the shifting mechanism; a straight punching mechanism with a punching function is provided on the right side of the second material moving manipulator; a material rack with a material storage function is provided at the rear end of the shaping mechanism.

[0006] Preferably, the displacement mechanism includes a first rotating table arranged on the right side of the feeding mechanism; a second rotating table is fixedly installed on the top rotating plate of the first rotating table by bolts; and servo motors with adjustment function are fixedly arranged inside the first rotating table and the second rotating table.

[0007] Preferably, servo motors are fixedly arranged on both the left and right sides of the inner side of the second rotating table, and the material table is plugged and fixed to the side transmission shaft of the servo motor; a clamping member is fixed on the top of the material table by bolts; the clamping member is specifically composed of a hydraulic cylinder, a slide rail and a clamping block on the slide rail.

[0008] Preferably, the shaping mechanism includes a shaping table disposed at the rear end on the right side of the second material transfer manipulator; a first hydraulic cylinder is fixedly installed on the top of the shaping table; the end of the piston rod of the first hydraulic cylinder is fixedly installed with a shaping member, and the shaping member is slidably connected to the top of the shaping table.

[0009] Preferably, the direct punching mechanism includes a punching platform disposed on the right side of the second material transfer manipulator; an adjusting frame is fixedly installed at the rear side of the top of the punching platform; a displacement frame is slidably disposed on the top of the punching platform; multi-directional adjusting members are fixedly installed on both the adjusting frame and the displacement frame by bolts.

[0010] Preferably, the multi-directional adjusting member is specifically composed of a hydraulic cylinder, a slide rail, and a slide plate on the slide rail; a punching member for punching work is fixedly installed on the top of the slide plate of the multi-directional adjusting member by bolts; second hydraulic cylinders are disposed on both the front bottom side and the top of the displacement frame; the bottom end of the piston rod of the second hydraulic cylinder is fixedly installed with a punching head.

[0011] The utility model has the following advantages: The utility model provides an automatic welding workstation for wheelchair crossbars by improvement. Compared with the same type of equipment, the following improvements are made:

[0012] In the automatic welding workstation for wheelchair crossbars of the utility model, by setting the first material transfer manipulator, the second material transfer manipulator, and the indexing mechanism, the pipe materials are automatically loaded, assembled, and welded, which is beneficial to improving the loading efficiency and reducing the labor cost; at the same time, by setting the shaping mechanism and the direct punching mechanism, the pipe materials are automatically shaped and reprocessed, which is beneficial to improving the processing quality of the pipe materials and improving the automation degree to meet different processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the utility model;

[0014] Figure 2 is a right-side axonometric structural diagram of the indexing mechanism of the utility model;

[0015] Figure 3 is a right-side axonometric structural diagram of the shaping mechanism of the utility model;

[0016] Figure 4 is a rear-view structural diagram of the direct punching mechanism of the utility model;

[0017] Figure 5 is of the utility model Figure 4 amplified structural diagram at position A in.

[0018] Among them: feeding mechanism-11, first material moving manipulator-12, displacement mechanism-13, welding manipulator-14, second material moving manipulator-15, shaping mechanism-16, straight punching mechanism-17, material rack-18, first rotating table-131, second rotating table-132, material table-133, clamping part-134, shaping table-161, first hydraulic cylinder-162, shaping part-163, punching platform-171, adjusting frame-172, displacement frame-173, multi-directional adjusting part-174, punching part-175, second hydraulic cylinder-176, punching head-177. DETAILED DESCRIPTION

[0019] The following is combined with Figures 1 to 5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is a description of the embodiments of the present invention based on its overall structure.

[0022] Embodiment 1:

[0023] See also Figures 1 to 5, A full-automatic wheelchair cross-bar welding workstation of the present utility model includes a feeding mechanism 11, and the feeding mechanism 11 is specifically composed of three sets of cartridges and a frame; a first transfer manipulator 12 with a feeding function is fixedly installed on the side of the frame of the feeding mechanism 11 through bolts; a position-changing mechanism 13 with a steering function is provided on the right side of the feeding mechanism 11; a welding manipulator 14 with a welding function is arranged at the front end on the right side of the position-changing mechanism 13; a second transfer manipulator 15 with a blanking function is arranged in the middle on the right side of the position-changing mechanism 13; a shaping mechanism 16 with a shaping function is arranged at the rear on the right side of the position-changing mechanism 13; a direct punching hole mechanism 17 with a punching function is arranged on the right side of the second transfer manipulator 15; a material rack 18 with a material storage function is arranged at the rear end of the shaping mechanism 16.

[0024] The position-changing mechanism 13 includes a first rotating table 131 arranged on the right side of the feeding mechanism 11; a second rotating table 132 is fixedly installed on the rotating plate at the top of the first rotating table 131 through bolts; a servo motor with an adjusting function is fixedly arranged inside the first rotating table 131 and the second rotating table 132; servo motors are fixedly arranged on both the left and right sides inside the second rotating table 132, and a material table 133 is fixedly inserted and fixed on the side transmission shaft of the servo motor; a clamping member 134 is fixedly installed on the top of the material table 133 through bolts; the clamping member 134 is specifically composed of a hydraulic cylinder, a slide rail and a clamping block on the slide rail.

[0025] The shaping mechanism 16 includes a shaping table 161 arranged at the rear end on the right side of the second transfer manipulator 15; a first hydraulic cylinder 162 is fixedly installed on the top of the shaping table 161; a shaping member 163 is fixedly installed at the end of the piston rod of the first hydraulic cylinder 162, and the shaping member 163 is slidably connected to the top of the shaping table 161. The shaping member is specifically composed of a slide rail and a pressing block.

[0026] Embodiment 2:

[0027] Please refer to Figures 1 to 5 , A full-automatic wheelchair cross-bar welding workstation of the present utility model. Compared with Embodiment 1, this embodiment further includes: The direct punching hole mechanism 17 includes a punching platform 171 arranged on the right side of the second transfer manipulator 15; an adjusting frame 172 is fixedly installed at the rear on the top of the punching platform 171; a displacement frame 173 is slidably arranged on the top of the punching platform 171; multi-directional adjusting members 174 are fixedly installed on both the adjusting frame 172 and the displacement frame 173 through bolts; the multi-directional adjusting member 174 is specifically composed of a hydraulic cylinder, a slide rail and a slide plate on the slide rail; a punching member 175 with a punching processing function is fixedly installed on the top of the slide plate of the multi-directional adjusting member 174 through bolts; second hydraulic cylinders 176 are arranged on both the front bottom side and the top of the displacement frame 173; a punching head 177 is fixedly installed at the bottom end of the piston rod of the second hydraulic cylinder 176.

[0028] Based on the above, the working principle of a full-automatic wheelchair cross-bar welding workstation is:

[0029] First, when using this device, first place this device in the working area, and then connect the device to an external power supply to provide the power required for the operation of this device.

[0030] Second, the staff first cuts the pipe material by an external device, then puts the cut pipe materials into the three groups of material frames of the feeding mechanism 11 according to the cutting length respectively, and then the first material transfer manipulator 12 comes to pick up the materials and places them into the clamping member 134 on the positioning mechanism 13, and the pipe materials are welded by the hydraulic cylinder and the clamping block in the clamping member 134.

[0031] Third, after the welding is completed, the first rotating table 131 and the second rotating table 132 in the positioning mechanism 13 drive the material table 133 on one side of the tooling to rotate to the welding station, and then the welding manipulator 14 completes the welding of the pipe fittings.

[0032] Fourth, after the welding is completed, the second material transfer manipulator 15 takes down the welded pipe fittings and places them into the shaping member 163 in the shaping mechanism 16, and the shaping member 163 shapes the welded pipe fittings driven by the first hydraulic cylinder 162. After the shaping is completed, the second material transfer manipulator 15 moves the pipe fittings to the lower side station of the direct punching mechanism 17, and the multi-directional adjusting member 174 on the displacement frame 173 drives the punching member 175 to approach the pipe fittings and perform a punching action on the pipe fittings. At the same time, the second hydraulic cylinder 176 is controlled to drive the punching head 177 to punch the side rod bodies of the pipe fittings synchronously.

[0033] Fifth, then the second material transfer manipulator 15 moves the pipe fittings to the upper side station of the direct punching mechanism 17, and the multi-directional adjusting member 174 on the adjusting frame 172 drives the punching member 175 to approach the pipe fittings and perform a punching action on the pipe fittings. Finally, the second material transfer manipulator 15 takes out the pipe fittings and places them on the material rack 18 to complete the whole operation.

[0034] The utility model provides a full-automatic wheelchair cross-bar welding workstation through improvement. By setting the first material transfer manipulator 12, the second material transfer manipulator 15 and the positioning mechanism 13, the automatic feeding, assembly and welding processing of the pipe materials are carried out, which is beneficial to improving the feeding efficiency and reducing the labor cost. At the same time, by setting the shaping mechanism 16 and the direct punching mechanism 17, the automatic shaping and reprocessing of the pipe materials are carried out, which is beneficial to improving the processing quality of the pipe materials and improving the automation degree to meet different processing requirements.

[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Moreover, the standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fully automatic wheelchair cross bar welding workstation, characterized by: The invention comprises a feeding mechanism (11), wherein the feeding mechanism (11) is specifically composed of three groups of barrels and a frame; a first material moving manipulator (12) having a feeding function is fixedly installed on the side of the frame of the feeding mechanism (11) by bolts; a displacement mechanism (13) having a steering function is arranged on the right side of the feeding mechanism (11); a welding manipulator (14) having a welding function is arranged at the front end of the right side of the displacement mechanism (13); a second material moving manipulator (15) having a material unloading function is arranged at the middle end of the right side of the displacement mechanism (13); a shaping mechanism (16) having a shaping function is arranged at the rear side of the right side of the displacement mechanism (13); a straight punching mechanism (17) having a punching function is arranged on the right side of the second material moving manipulator (15); and a material rack (18) having a material storage function is arranged at the rear end of the shaping mechanism (16).

2. According to claim 1, a fully automatic wheelchair cross bar welding workstation is characterized by: The displacement mechanism (13) comprises a first rotating platform (131) arranged on the right side of the feeding mechanism (11); a second rotating platform (132) is fixedly mounted on a rotating plate at the top of the first rotating platform (131) by bolts; and servo motors with regulating functions are fixedly arranged inside the first rotating platform (131) and the second rotating platform (132).

3. According to claim 2, a fully automatic wheelchair cross bar welding workstation is characterized in that: A servo motor is fixedly arranged on both the left and right sides of the inner side of the second rotating table (132), and a material table (133) is plugged and fixedly connected to the side transmission shaft of the servo motor; a clamping member (134) is fixedly installed on the top of the material table (133) by bolts; the clamping member (134) is specifically composed of a hydraulic cylinder, a slide rail, and a clamping block on the slide rail.

4. According to claim 3, a fully automatic wheelchair cross bar welding workstation is characterized in that: The shaping mechanism (16) comprises a shaping table (161) arranged at the right rear end of the second material transfer robot (15); a first hydraulic cylinder (162) is fixedly installed on the top of the shaping table (161); a shaping piece (163) is fixedly installed at the end of the piston rod of the first hydraulic cylinder (162), and the shaping piece (163) is slidably connected to the top of the shaping table (161).

5. According to claim 4, a fully automatic wheelchair cross bar welding workstation is characterized in that: The straight punching mechanism (17) comprises a punching platform (171) arranged on the right side of the second material transfer manipulator (15); an adjustment frame (172) is fixedly installed on the rear side of the top of the punching platform (171); a displacement frame (173) is slidably arranged on the top of the punching platform (171); and a multi-directional adjustment member (174) is fixedly installed on both the adjustment frame (172) and the displacement frame (173) by means of bolts.

6. The fully automatic wheelchair cross bar welding workstation according to claim 5, characterized in that: The multi-directional adjustment member (174) is specifically composed of a hydraulic cylinder, a slide rail, and a slide plate on the slide rail; a punching member (175) having a punching processing function is fixedly installed on the top of the slide plate of the multi-directional adjustment member (174) by bolts; A second hydraulic cylinder (176) is provided at the bottom side and top of the front end of the displacement frame (173); a punching head (177) is fixedly installed at the bottom end of the piston rod of the second hydraulic cylinder (176).

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