Stable gear assembly supporting frame

Abstract

The utility model relates to the technical field of gear assembling devices, and discloses a stable gear assembling supporting frame which comprises a top plate, a clamping mechanism and a positioning mechanism, the clamping mechanism is arranged at the lower end of the top plate and comprises a clamping seat, supporting rods are fixedly connected to the four corners of the lower end of the top plate, and the positioning mechanism is arranged on the supporting rod. The upper ends of the outer walls of rod bodies of the two supporting rods are both fixedly connected with the clamping base, the lower ends of the supporting rods are both fixedly connected with a base, a positioning mechanism is arranged at the upper end of the base and comprises a pressure bearing table, a rotating disc and three sliding blocks, and three moving grooves are formed in the upper end of the pressure bearing table. According to the gear positioning mechanism, the second servo motor in the positioning mechanism drives the worm to rotate, the worm gear is connected with the worm in a meshed mode, so that the rotating disc rotates in the rotating groove, the positioning block is matched to be fixedly connected with the sliding block sliding in the sliding groove, the rotating disc can drive the positioning block to move along the moving groove, and gears of different sizes can be conveniently positioned.

Description

Technical Field

[0001] This utility model relates to the field of gear assembly device technology, and in particular to a stable gear assembly support frame. Background Technology

[0002] A gear is a mechanical component used to transmit power and motion. Its working principle is based on the meshing of gear teeth. When the teeth of two gears mesh with each other, the rotation of one gear can drive the rotation of the other gear, thereby realizing the transmission of power and motion. A gear assembly support frame is a mechanical device used to help workers support and fix gears, thereby facilitating the assembly of gears.

[0003] However, since the gear may shift during the process of inserting the gear shaft into the gear's shaft hole, affecting the assembly, it is necessary to restrict the position of the gear. However, the existing gear assembly support frames on the market are not convenient for positioning gears of different sizes, restricting their movement and reducing the applicability of the device.

[0004] Therefore, those skilled in the art have provided a robust gear assembly support frame to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a stable gear assembly support frame. A second servo motor in the positioning mechanism drives a worm gear to rotate, and a worm wheel meshes with the worm gear, causing the turntable to rotate within a rotating groove. Three positioning blocks are fixedly connected to three sliders sliding within a groove, allowing the turntable to move the positioning blocks along the moving groove, facilitating the positioning of gears of different sizes.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A stable gear assembly support frame includes a top plate, a clamping mechanism, and a positioning mechanism. The clamping mechanism is provided at the lower end of the top plate, and the clamping mechanism includes a clamping seat. Support rods are fixedly connected to the four corners of the lower end of the top plate. The upper ends of the outer walls of the two support rods are fixedly connected to the clamping seats. The lower ends of the support rods are fixedly connected to the bases. The upper end of the bases is provided with a positioning mechanism. The positioning mechanism includes a pressure platform, a turntable, and three sliders. The upper end of the pressure platform has three moving slots, and the interior of the pressure platform has a rotating slot. The upper end of the turntable has three sliding slots. The upper ends of the sliders pass through the moving slots and are fixedly connected to positioning blocks. A second servo motor is provided on one side of the lower end of the inner wall of the front end of the rotating slot. The output shaft of the second servo motor is fixedly connected to a worm gear. The lower end of the outer wall of the turntable is fixedly connected to a worm wheel.

[0008] The above technical solution uses a second servo motor in the positioning mechanism to drive the worm gear to rotate. The worm wheel fixedly connected to the turntable meshes with the worm gear, causing the turntable to rotate in the rotating groove opened in the pressure table. The three positioning blocks are fixedly connected to the three sliders sliding in the groove, so that the rotation of the turntable drives the positioning blocks on the sliders to move along the moving groove, which is convenient for positioning gears of different sizes.

[0009] Furthermore, a clamping groove is provided on the outer wall of one side of the clamping seat, and a first servo motor is provided on the inner wall at the front end of the clamping groove. The output shaft of the first servo motor is fixedly connected to a bidirectional threaded rod, and clamping blocks are threadedly connected to the front end and the rear end of the outer wall of the bidirectional threaded rod.

[0010] The above technical solution uses a first servo motor inside the clamping groove of the clamping mechanism to drive a bidirectional threaded rod to rotate within the clamping groove. The clamping block is threadedly connected to the bidirectional threaded rod, allowing the clamping block to move along the clamping groove and fix the gear shaft to prevent horizontal displacement.

[0011] Furthermore, a hydraulic rod is provided at the center of the upper end of the top plate, and the output shaft of the hydraulic rod passes through the top plate and is fixedly connected to a pressure block;

[0012] With the above technical solution, the hydraulic rod set at the center of the upper end of the top plate drives the pressure block to move downward, so that the gear shaft aligned with the gear shaft hole can be inserted into the gear shaft hole, and the lower end of the pressure block is concave, so that the gear shaft can be framed inside.

[0013] Furthermore, buffer springs are fixedly connected to the four corners of the upper end of the base, and the upper ends of the buffer springs are fixedly connected to the pressure plate.

[0014] With the above technical solution, the upper end of the buffer spring is fixedly connected to the pressure plate, and the lower end is fixedly connected to the base. When the hydraulic rod drives the pressure block to press down the gear shaft quickly, the buffer spring can reduce the impact and vibration during the pressing.

[0015] Furthermore, the lower ends of the outer walls of the support rods are slidably connected to the pressure platform, and a PLC control panel is fixedly connected to the middle of one side of the outer wall of the pressure platform;

[0016] Through the above technical solution, the outer wall of the support rod is slidably connected to the pressure plate, so that when the gear shaft is inserted into the gear shaft hole, the pressure plate moves down along the support rod and compresses the buffer spring, which can reduce the damage of the pressure plate to the pressure plate. The PLC control panel on the pressure plate can be used to facilitate the operation of the device by the staff.

[0017] Furthermore, the upper and lower ends of the turntable are rotatably connected to the rotating groove, the worm gear is meshed with the worm, and the rear end of the worm is rotatably connected to the inner wall on one side of the rear end of the rotating groove.

[0018] Through the above technical solution, the worm gear meshing with the worm wheel is driven by the second servo motor to rotate in the rotating groove, so that the rotating worm wheel can drive the turntable fixedly connected to it to rotate inside the rotating groove.

[0019] Furthermore, all the sliders slide inside the groove, and the positioning blocks are all fixedly connected to a rubber pad on the side near the center of the pressure table;

[0020] The above technical solution allows the slider to slide along the moving groove through the groove on the rotating turntable, and the upper end of the slider passes through the moving groove and is fixedly connected to the positioning block. This allows the positioning block to be driven by the slider to move along the moving groove. The rubber pad fixedly connected to the positioning block can reduce the damage to the teeth on the gear when the positioning block clamps the gear.

[0021] Furthermore, the rear end of the bidirectional threaded rod is rotatably connected to the clamping groove, and all the clamping blocks are slidably connected to the clamping groove;

[0022] Through the above technical solution, the first servo motor drives the bidirectional threaded rod to rotate inside the clamping groove, and the clamping block is threadedly connected to the bidirectional threaded rod, so that the clamping block can be driven by the rotating bidirectional threaded rod to move along the clamping groove opened on the clamping seat, thereby changing the distance between the two clamping blocks.

[0023] This utility model has the following beneficial effects:

[0024] 1. The present invention proposes a stable gear assembly support frame, which drives the worm gear to rotate through the second servo motor in the positioning mechanism. The worm wheel fixedly connected to the turntable meshes with the worm gear, so that the turntable rotates in the rotation groove opened in the pressure table. Three positioning blocks are fixedly connected to three sliders sliding in the slide groove, so that the rotation of the turntable drives the positioning blocks on the sliders to move along the moving groove, thereby facilitating the positioning of gears of different sizes by the operator, restricting their movement, and improving the applicability of the device.

[0025] 2. The present invention proposes a stable gear assembly support frame, in which a first servo motor inside the clamping groove of the clamping mechanism drives a bidirectional threaded rod to rotate in the clamping groove. The clamping block is threadedly connected to the bidirectional threaded rod, so that the clamping block can move along the clamping groove to restrict and position the gear shaft, prevent horizontal displacement, and align with the gear shaft hole on the gear, thereby improving the stability during assembly. Attached Figure Description

[0026] Figure 1This is a schematic diagram of the main structure of a stable gear assembly support frame proposed in this utility model;

[0027] Figure 2 An exploded view of a stable gear assembly support frame proposed in this utility model;

[0028] Figure 3 This is a side sectional view of a stable gear assembly support frame proposed in this utility model;

[0029] Figure 4 This is a cross-sectional view of a stable gear assembly support frame proposed in this utility model;

[0030] Figure 5 for Figure 3 Enlarged view of point A in the middle;

[0031] Figure 6 for Figure 4 Enlarged view of point B in the middle.

[0032] Legend:

[0033] 1. Top plate; 2. Hydraulic rod; 3. Pressure block; 4. Clamping mechanism; 401. Clamping seat; 402. Clamping groove; 403. First servo motor; 404. Bidirectional threaded rod; 405. Clamping block; 5. Support rod; 6. Base; 7. Buffer spring; 8. PLC control panel; 9. Positioning mechanism; 901. Pressure plate; 902. Moving groove; 903. Rotating groove; 904. Turntable; 905. Slide groove; 906. Slider; 907. Positioning block; 908. Second servo motor; 909. Worm gear; 910. Worm wheel; 10. Rubber pad. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6This utility model provides a specific embodiment: a stable gear assembly support frame, including a top plate 1, a clamping mechanism 4, and a positioning mechanism 9. The clamping mechanism 4 is provided at the lower end of the top plate 1, and the clamping mechanism 4 includes a clamping seat 401. Support rods 5 are fixedly connected to the four corners of the lower end of the top plate 1. The upper ends of the outer walls of the two support rods 5 are fixedly connected to the clamping seats 401. The lower ends of the support rods 5 are fixedly connected to the bases 6. The upper end of the bases 6 is provided with the positioning mechanism 9, which includes a pressure table 901 and a turntable 9. 04 and three sliders 906, the upper end of the pressure platform 901 is provided with three moving grooves 902, the inside of the pressure platform 901 is provided with a rotating groove 903, the upper end of the turntable 904 is provided with three sliding grooves 905, the upper end of each slider 906 passes through the moving groove 902 and is fixedly connected with a positioning block 907, a second servo motor 908 is provided on one side of the lower end of the inner wall of the front end of the rotating groove 903, the output shaft of the second servo motor 908 is fixedly connected with a worm gear 909, and the lower end of the outer wall of the turntable 904 is fixedly connected with a worm wheel 910.

[0036] A hydraulic rod 2 is installed at the center of the upper end of the top plate 1. The output shaft of the hydraulic rod 2 passes through the top plate 1 and is fixedly connected to a pressure block 3. By driving the pressure block 3 downward through the hydraulic rod 2 at the center of the upper end of the top plate 1, the gear shaft aligned with the gear shaft hole can be inserted into the gear shaft hole. The lower end of the pressure block 3 is concave, which can frame the gear shaft inside. Buffer springs 7 are fixedly connected to the four corners of the upper end of the base 6. The upper ends of the buffer springs 7 are fixedly connected to the pressure platform 901. The lower ends of the buffer springs 7 are fixedly connected to the pressure platform 901. The base 6 is fixedly connected, so that when the hydraulic rod 2 drives the pressure block 3 to quickly press down on the gear shaft, the impact and vibration during the pressing are reduced by the buffer spring 7. The lower end of the outer wall of the support rod 5 is slidably connected to the pressure platform 901. A PLC control panel 8 is fixedly connected to the middle of the outer wall of one side of the pressure platform 901. Through the slidable connection between the outer wall of the support rod 5 and the pressure platform 901, when the gear shaft is inserted into the gear shaft hole, the pressure platform 901 moves down along the support rod 5, compressing the buffer spring 7, which reduces the damage to the pressure platform 901 caused by the downward pressure. The PLC control panel 8 on the pressure platform 901 allows operators to easily control the device's operation. The upper and lower ends of the turntable 904 are rotatably connected to the rotating groove 903. The worm gear 910 meshes with the worm 909, and the rear end of the worm 909 is rotatably connected to the inner wall of one side of the rear end of the rotating groove 903. The second servo motor 908 drives the worm 909, which meshes with the worm gear 910, to rotate within the rotating groove 903, thus enabling the rotating worm gear 910 to drive the turntable 904, which is fixedly connected to it, to rotate within the rotating groove 903. All sliders 906 slide inside the slide groove 905. The positioning block 907 is fixedly connected to a rubber pad 10 on one side near the center of the pressure plate 901. The slider 906 is slidably connected to the slide groove 905 opened on the rotating turntable 904, and the upper end of the slider 906 passes through the moving groove 902 and is fixedly connected to the positioning block 907. This allows the positioning block 907 to be driven by the slider 906 to move along the moving groove 902. The rubber pad 10 fixedly connected to the positioning block 907 can reduce the damage to the teeth on the gear when the positioning block 907 clamps the gear.

[0037] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4A clamping groove 402 is provided on the outer wall of one side of the clamping seat 401. A first servo motor 403 is provided on the inner wall of the front end of the clamping groove 402. The output shaft of the first servo motor 403 is fixedly connected to a bidirectional threaded rod 404. The front end and rear end of the outer wall of the bidirectional threaded rod 404 are threadedly connected to clamping blocks 405. The rear end of the bidirectional threaded rod 404 is rotatably connected to the clamping groove 402. The clamping blocks 405 are slidably connected to the clamping groove 402. The first servo motor 403 drives the bidirectional threaded rod 404 to rotate inside the clamping groove 402, and the clamping blocks 405 are threadedly connected to the bidirectional threaded rod 404. This allows the clamping blocks 405 to be moved along the clamping groove 402 on the clamping seat 401 by the rotating bidirectional threaded rod 404, changing the distance between the two clamping blocks 405.

[0038] Working Principle: When using this stable gear assembly support frame, the operator first powers the device with an external power source. Then, the operator places the gear on the pressure platform 901 and starts the second servo motor 908 via the PLC control panel 8 to drive the worm gear 909 to rotate. The worm wheel 910 meshes with the worm gear 909, causing the turntable 904 to rotate within the rotating groove 903 in the pressure platform 901. The rotation of the turntable 904 drives the positioning block 907 on the slider 906 to move along the moving groove 902, positioning the gear and restricting its movement. Next, the operator initially places the gear shaft against the gear shaft hole, and then... (The sentence is incomplete and requires further context to translate accurately.) 8. Start the first servo motor 403 to drive the bidirectional threaded rod 404 to rotate. The clamping block 405 is threadedly connected to the bidirectional threaded rod 404, so that the clamping block 405 moves along the clamping groove 402 to restrict and position the gear shaft and prevent it from shifting in the horizontal direction. Finally, the hydraulic rod 2 drives the pressure block 3 to press the gear shaft into the gear shaft hole, and the pressure plate 901 presses down the buffer spring 7 along the support rod 5 to buffer it. After the assembly is completed, start the first servo motor 403 and the second servo motor 908 through the PLC control panel 8 to make the clamping block 405 release the gear shaft and the positioning block 907 release the gear. Then the staff will remove the assembled finished product.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stable type gear assembly support frame comprising a top plate (1), a clamping mechanism (4) and a positioning mechanism (9), characterized in that: A clamping mechanism (4) is provided at the lower end of the top plate (1). The clamping mechanism (4) includes a clamping seat (401). Support rods (5) are fixedly connected to the four corners of the lower end of the top plate (1). The upper ends of the outer walls of the two support rods (5) are fixedly connected to the clamping seat (401). The lower ends of the support rods (5) are fixedly connected to a base (6). A positioning mechanism (9) is provided at the upper end of the base (6). The positioning mechanism (9) includes a pressure plate (901), a turntable (904), and three sliders (906). The upper end of the pressure plate (901) is... The table (901) has three moving slots (902), the pressure plate (901) has a rotating slot (903) inside, the turntable (904) has three sliding slots (905) on its upper end, the upper end of the slider (906) passes through the moving slots (902) and is fixedly connected to a positioning block (907), a second servo motor (908) is provided on one side of the lower end of the inner wall of the front end of the rotating slot (903), the output shaft of the second servo motor (908) is fixedly connected to a worm gear (909), and a worm wheel (910) is fixedly connected to the lower end of the outer wall of the turntable (904).

2. The secure gear assembly support bracket of claim 1, wherein: The clamping seat (401) has a clamping groove (402) on one side of its outer wall. A first servo motor (403) is provided on the inner wall at the front end of the clamping groove (402). The output shaft of the first servo motor (403) is fixedly connected to a bidirectional threaded rod (404). The front end and rear end of the outer wall of the bidirectional threaded rod (404) are threadedly connected to clamping blocks (405).

3. The secure gear assembly support bracket of claim 1, wherein: A hydraulic rod (2) is provided at the center of the upper end of the top plate (1). The output shaft of the hydraulic rod (2) passes through the top plate (1) and is fixedly connected to a pressure block (3).

4. The secure gear assembly support bracket of claim 1, wherein: A buffer spring (7) is fixedly connected to each of the four corners of the upper end of the base (6), and the upper end of the buffer spring (7) is fixedly connected to the pressure plate (901).

5. The secure gear assembly support bracket of claim 1, wherein: The lower ends of the outer walls of the support rods (5) are slidably connected to the pressure plate (901), and a PLC control panel (8) is fixedly connected to the middle of the outer wall of one side of the pressure plate (901).

6. The secure gear assembly support bracket of claim 1, wherein: The upper and lower ends of the turntable (904) are rotatably connected to the rotating groove (903), the worm wheel (910) is meshed with the worm (909), and the rear end of the worm (909) is rotatably connected to the inner wall on one side of the rear end of the rotating groove (903).

7. The secure gear assembly support bracket of claim 1, wherein: The sliders (906) slide inside the grooves (905), and the positioning blocks (907) are fixedly connected to rubber pads (10) on the side near the center of the pressure plate (901).

8. The secure gear assembly support bracket of claim 2, wherein: The rear end of the bidirectional threaded rod (404) is rotatably connected to the clamping groove (402), and the clamping blocks (405) are all slidably connected to the clamping groove (402).

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