Assembly platform for artificial limb production

Abstract

The utility model discloses an assembly platform for artificial limb production, which comprises a workbench, the top of the workbench is provided with a rotating groove, the inside of the rotating groove is movably connected with a rotating disc, a first motor is designed, and the first motor works to drive the rotating disc fixedly connected with the rotating end of the first motor to rotate. The rotating disc rotates to drive the supporting plate, the box body and the rotating plate to rotate, then a second motor works to drive a worm fixedly connected with the rotating end of the second motor to rotate, the worm rotates to drive a worm wheel meshed with the worm to rotate, and the worm wheel rotates to drive a rotating column fixedly connected with the worm wheel to rotate; the rotating column rotates to drive the rotating plate fixedly connected with the rotating column to rotate, so that multidirectional angle adjustment of the artificial limb is realized.

Description

Technical Field

[0001] The utility model relates to the field of prosthetic limb assembly, in particular to an assembly platform for prosthetic limb production. Background Art

[0002] Prosthesis is an artificial limb specially designed and manufactured by engineering technology to compensate for the limbs of amputees or incomplete limb defects. It is also called "prosthetic limb". It is an artificial limb used by amputees to compensate for the partial functions of the defective limbs. There are upper limb prostheses and lower limb prostheses, which are mostly made of aluminum plates, wood, leather, plastic and other materials. The joints are made of metal parts. The mainstream materials in the prosthetic industry are titanium alloy and carbon fiber. Prosthesis refers to artificial limbs, which are used to replace the functional impairment of limbs (whether temporary or permanent), or to cover up limb disabilities. Its main function is to replace some functions of the lost limbs, so that amputees can restore a certain degree of self-care and work ability. It is suitable for amputees due to diseases, traffic accidents, industrial accidents, sports injuries and other reasons.

[0003] For example, the utility model with authorization announcement number CN220145830U discloses an assembly platform for prosthetic production, in which the prosthesis is clamped by two clamps, and then a control lever is pulled on the left side of the shell, and the control lever can unlock the positions of the positioning disk and the turntable, so that the shell can rotate on the turntable, and the placement rack can rotate on the inner side of the shell, so that the angle of the prosthesis can be freely adjusted, which is convenient for assembling the prosthesis. When assembling the prosthesis, a plurality of positioning grooves arranged at equal intervals are provided at the bottom of the positioning disk. There is a distance between the positioning grooves, so that the positioning disk cannot be accurately adjusted in angle, and a hexagonal groove is provided on the top of the turntable, so that the shell can only be adjusted at six angles, thereby limiting the angle adjustment of the device. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an assembly platform for prosthetic limb production, which can solve the technical problem that when assembling prosthetic limbs, a plurality of positioning grooves arranged at equal intervals are provided at the bottom of the positioning plate, and there is a distance between the positioning grooves, which makes it impossible for the positioning plate to accurately adjust the angle, and a hexagonal groove is provided on the top of the turntable, so that the shell can only be adjusted at six angles, thereby limiting the angle adjustment of the device.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an assembly platform for prosthetic limb production, comprising a workbench, a rotating groove is opened on the top of the workbench, a rotating disk is movably connected inside the rotating groove, a first motor is fixedly connected to the bottom of the workbench, the rotating end of the first motor is fixedly connected to the rotating disk, a pair of support plates are fixedly connected to the top of the rotating disk, and a rotating component is fixedly connected to the top of the two support plates.

[0006] As a preferred technical solution of the present utility model, the rotating assembly includes a box body fixedly connected to the tops of two support plates. Second motors are fixedly connected to the right sides of the two box bodies. The rotating ends of the two second motors are fixedly connected to worms located inside the box bodies. Turbines meshing with the worms are movably connected inside the two box bodies.

[0007] As a preferred technical solution of the present utility model, rotating columns penetrating the box bodies are fixedly connected to one sides of the two turbines. A rotating plate is fixedly connected to the inner sides of the two rotating columns. A moving groove is formed in the top of the rotating plate.

[0008] As a preferred technical solution of the present utility model, a pair of bidirectional lead screws are movably connected inside the moving groove. Pulley wheels fixedly connected thereto are sleeved outside the two bidirectional lead screws. A belt is sleeved outside the two pulley wheels. A third motor is fixedly connected to one side of the rotating plate. The rotating end of the third motor is fixedly connected to the right bidirectional lead screw.

[0009] As a preferred technical solution of the present utility model, a pair of moving blocks threadedly connected thereto are sleeved outside the two bidirectional lead screws. Clamping plates are fixedly connected to the tops of the two moving blocks.

[0010] As a preferred technical solution of the present utility model, four support legs are fixedly connected to the four corners of the bottom of the workbench.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By designing the first motor, the first motor works to drive the rotating disk fixedly connected to its rotating end to rotate. The rotation of the rotating disk drives the rotation of the support plate, the box body and the rotating plate. Then, by the second motor working to drive the worm fixedly connected to its rotating end to rotate, the rotation of the worm drives the turbine meshing with it to rotate. The rotation of the turbine drives the rotating column fixedly connected to it to rotate. The rotation of the rotating column drives the rotating plate fixedly connected to it to rotate, thereby realizing multi-directional angle adjustment of the prosthetic limb.

[0013] 2. By designing the third motor, the third motor works to drive the right bidirectional lead screw fixedly connected to its rotating end to rotate. The rotation of the bidirectional lead screw drives the right pulley wheel to rotate. The rotation of the right pulley wheel drives the belt to rotate. The rotation of the belt drives the left pulley wheel and the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw drives the moving block threadedly connected to it to move. The movement of the moving block drives the clamping plate fixedly connected to it to move, thereby realizing clamping and fixing of the prosthetic limb. Description of the Drawings

[0014] Figure 1 Schematic three-dimensional structure diagram of the assembly platform for the production of prostheses of the present utility model;

[0015] Figure 2 Schematic front view structure diagram of the assembly platform for the production of prostheses of the present utility model;

[0016] Figure 3 Schematic top view structure diagram of the assembly platform for the production of prostheses of the present utility model;

[0017] Figure 4 Schematic three-dimensional structure diagram of the rotating assembly of the assembly platform for the production of prostheses of the present utility model;

[0018] Figure 5 Schematic three-dimensional structure diagram of the moving assembly of the assembly platform for the production of prostheses of the present utility model;

[0019] Wherein: 1, workbench; 2, rotating groove; 3, rotating disk; 4, first motor; 5, support plate; 6, box body; 7, second motor; 8, worm; 9, turbine; 10, rotating column; 11, rotating plate; 12, moving groove; 13, bidirectional lead screw; 14, pulley; 15, belt; 16, third motor; 17, moving block; 18, clamping plate; 19, support leg. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work all fall within the protection scope of the present utility model.

[0021] Embodiment

[0022] Please refer to Figures 1 - 5As shown in the figure, the utility model provides an assembly platform for prosthetic production. A moving groove 12 is opened at the top of the rotating plate 11. A pair of bidirectional lead screws 13 are movably connected inside the moving groove 12. A pulley 14 fixedly connected thereto is sleeved outside each of the two bidirectional lead screws 13. A belt 15 is sleeved outside the two pulleys 14. The bidirectional lead screw 13 drives the pulley 14 and the belt 15 to rotate. A third motor 16 is fixedly connected to one side of the rotating plate 11. The rotating end of the third motor 16 is fixedly connected to the right bidirectional lead screw 13. The third motor 16 drives the right bidirectional lead screw 13 fixedly connected thereto to rotate. A pair of moving blocks 17 threadedly connected thereto are sleeved outside each of the two bidirectional lead screws 13. The rotation of the bidirectional lead screw 13 drives the moving block 17 threadedly connected thereto to move. A clamping plate 18 is fixedly connected to the top of each of the two moving blocks 17. The movement of the moving block 17 drives the clamping plate 18 to clamp and fix the prosthetic. Four support legs 19 are fixedly connected to the four corners of the bottom of the workbench 1. The support legs 19 support the whole device;

[0023] When it is necessary to fix the prosthetic, the third motor 16 works to drive the right bidirectional lead screw 13 fixedly connected to its rotating end to rotate. The rotation of the bidirectional lead screw 13 drives the right pulley 14 to rotate. The rotation of the right pulley 14 drives the belt 15 to rotate. The rotation of the belt 15 drives the left pulley 14 and the bidirectional lead screw 13 to rotate. The rotation of the bidirectional lead screw 13 drives the moving block 17 threadedly connected thereto to move. The movement of the moving block 17 drives the clamping plate 18 fixedly connected thereto to move;

[0024] As a further implementation manner of this embodiment, such as Figures 1 - 5As shown in the figure, a rotating groove 2 is formed at the top of the workbench 1. A rotating disk 3 is movably connected inside the rotating groove 2. A first motor 4 is fixedly connected to the bottom of the workbench 1. The rotating end of the first motor 4 is fixedly connected to the rotating disk 3. The first motor 4 drives the rotating disk 3 fixedly connected to its rotating end to rotate inside the rotating groove 2. A pair of support plates 5 are fixedly connected to the top of the rotating disk 3. Rotating components are fixedly connected to the tops of the two support plates 5. The rotating component includes a box body 6 fixedly connected to the tops of the two support plates 5. A second motor 7 is fixedly connected to the right side of each of the two box bodies 6. The rotating ends of the two second motors 7 are fixedly connected to a worm 8 located inside the box body 6. The second motor 7 drives the worm 8 fixedly connected to its moving rotating end to rotate. A turbine 9 meshing with the worm 8 is movably connected inside each of the two box bodies 6. The rotation of the worm 8 drives the turbine 9 meshing with it to rotate. A rotating column 10 penetrating the box body 6 is fixedly connected to one side of each of the two turbines 9. The rotation of the turbine 9 drives the rotating column 10 fixedly connected to it to rotate. A rotating plate 11 is fixedly connected to the inner side of the two rotating columns 10. The rotation of the rotating column 10 drives the rotating plate 11 fixedly connected to it to rotate;

[0025] When the angle of the prosthetic limb needs to be adjusted, the first motor 4 works to drive the rotating disk 3 fixedly connected to its rotating end to rotate. The rotation of the rotating disk 3 drives the rotation of the support plate 5, the box body 6 and the rotating plate 11. Then the second motor 7 works to drive the worm 8 fixedly connected to its rotating end to rotate. The rotation of the worm 8 drives the turbine 9 meshing with it to rotate. The rotation of the turbine 9 drives the rotating column 10 fixedly connected to it to rotate. The rotation of the rotating column 10 drives the rotating plate 11 fixedly connected to it to rotate;

[0026] Specific working principle:

[0027] When assembling the prosthetic limb, place the prosthetic limb to be assembled on the rotating plate 11. Start the third motor 16 to drive the bidirectional lead screw 13, the pulley 14 and the belt 15 to rotate. The rotation of the bidirectional lead screw 13 drives the moving block 17 and the clamping plate 18 to move. The prosthetic limb placed on the rotating plate 11 is clamped and fixed by the movement of the clamping plate 18. When the angle of the prosthetic limb needs to be adjusted, start the first motor 4 to drive the rotating disk 3, the support plate 5, the box body 6 and the rotating plate 11 to rotate in the x-axis direction. The rotation of the rotating plate 11 drives the prosthetic limb to rotate in the x-axis direction. Then start the second motor 7 to drive the worm 8 to rotate. The rotation of the worm 8 drives the turbine 9 meshing with it to rotate. The rotation of the turbine 9 drives the rotating column 10 and the rotating plate 11 to rotate in the y-axis direction, and then drives the prosthetic limb to rotate in the y-axis direction, thus realizing multi-directional angle adjustment of the prosthetic limb.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembly platform for prosthetic production, comprising a workbench (1), characterized in that: A rotating groove (2) is formed at the top of the workbench (1). A rotating disk (3) is movably connected inside the rotating groove (2). A first motor (4) is fixedly connected to the bottom of the workbench (1). The rotating end of the first motor (4) is fixedly connected to the rotating disk (3). A pair of support plates (5) are fixedly connected to the top of the rotating disk (3). Rotating components are fixedly connected to the tops of the two support plates (5).

2. The assembly platform for prosthetic production according to claim 1, wherein: The rotating component includes boxes (6) fixedly connected to the tops of the two support plates (5). A second motor (7) is fixedly connected to one side of each of the two boxes (6). The rotating ends of the two second motors (7) are fixedly connected to worm gears (8) located inside the boxes (6). Worms (9) meshing with the worm gears (8) are movably connected inside the two boxes (6).

3. The assembly platform for prosthetic production according to claim 2, characterized in that: A rotating column (10) penetrating the box (6) is fixedly connected to one side of each of the two worms (9). A rotating plate (11) is fixedly connected to the inner sides of the two rotating columns (10).

4. An assembly platform for prosthetic production according to claim 3, characterized in that: A moving groove (12) is formed at the top of the rotating plate (11). A pair of bidirectional lead screws (13) are movably connected inside the moving groove (12). Pulley wheels (14) fixedly connected thereto are sleeved outside the two bidirectional lead screws (13). A belt (15) is sleeved outside the two pulley wheels (14). A third motor (16) is fixedly connected to one side of the rotating plate (11). The rotating end of the third motor (16) is fixedly connected to the right bidirectional lead screw (13).

5. The assembly platform for prosthetic production according to claim 4, wherein: A pair of moving blocks (17) threadedly connected thereto are sleeved outside the two bidirectional lead screws (13). Clamping plates (18) are fixedly connected to the tops of the two moving blocks (17).

6. The assembly platform for prosthetic production according to claim 1, characterized in that: Four support legs (19) are fixedly connected to the four corners of the bottom of the workbench (1).

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