Mechanical part carrying equipment
The mechanical parts handling device addresses screw wear issues by using synchronous wheels and belts to stabilize movement, ensuring stable and efficient handling without high-speed screw rotation.
Patent Information
- Application Number
- CN202422893548.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing mechanical parts handling devices suffer from excessive wear of threaded screws due to high-speed rotation, leading to unstable driving and loose thread mating.
The device incorporates synchronous wheels, belts, guide frames, and an expansion mechanism with sliding frames and hinges to facilitate movement without relying on high-speed screw rotation, using motors and gears to power the handling robot arm.
This design effectively reduces screw wear by allowing smoother movement and operation, enhancing stability and simplicity of the handling process.
Smart Images
Figure CN222225342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of handling equipment, in particular to a mechanical parts handling equipment. Background Art
[0002] In the process of producing mechanical parts, the mechanical parts need to be processed through multiple processes, and the mechanical parts can be transported by semi-handling equipment during the processing;
[0003] According to a mechanical parts handling device proposed in patent authorization announcement number: CN116986300B, the invention discloses a mechanical parts handling device, which relates to the technical field of handling devices. A mechanical parts handling device includes a slide, and also includes: a mounting plate, which is mounted on the slide seat of the slide; the invention drives the connecting arm to move by the slide to realize the handling and conveying of the workpiece between two stations, and when the connecting arm drives the workpiece to be transferred, the connecting arm drives the workpiece to be flipped by the driving of the flipping mechanism, and in the flipping process, the thrust of the thrust spring on the pressing block causes the pressing block to press against the stabilizing plate, so that the connecting arm is more stable during the flipping process to avoid shaking;
[0004] However, the handling equipment in the prior art is driven by threaded mating, and the speed of movement is controlled by controlling the rotation speed of the screw during the driving process. However, the high-speed rotation of the screw will generate a lot of heat due to friction, which will cause excessive wear of the screw. Excessive wear of the screw will easily lead to loose thread mating, resulting in unstable driving. Therefore, it is necessary to improve the prior art. Utility Model Content
[0005] The utility model aims to provide a mechanical parts handling device, which solves the problem of large wear in a threaded drive mode.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical parts handling equipment, including a frame, the upper end of the frame is fixedly connected to two symmetrically distributed guide frames, the outer side of the rod of the guide frame is slidably connected to a guide sleeve, the upper ends of the two guide sleeves are commonly fixedly connected to a movable plate, the movable plate is provided with an expansion mechanism, four evenly distributed synchronous wheels are installed inside the frame through bearings, the outer sides of every two of the synchronous wheels are commonly sleeved with a synchronous belt, the upper end of the movable plate is installed with a rotating seat through a bearing, the upper end of the rotating seat is installed with a handling robot arm, the outer side of the rotating seat is fixedly connected to a large gear, and a second motor is fixedly installed in the middle of the front side of the movable plate.
[0007] Preferably, a motor 1 is fixedly mounted on the right front portion of the frame, and the output shaft of the motor 1 is fixedly connected to the connecting shaft of the adjacent synchronous wheel, so that the motor 1 can provide power to the synchronous wheel.
[0008] Preferably, a small gear is fixedly connected to the outer side of the output shaft of the motor 2, the small gear is meshed with the large gear, the radius of the large gear is larger than the radius of the small gear, and the small gear can drive the large gear to rotate slowly.
[0009] Preferably, a rotating arm is provided at one end of the transport robot arm away from the rotating seat, and a mechanical claw is fixedly mounted on the output end of the rotating arm, and the mechanical claw can grab the mechanical parts.
[0010] Preferably, the expansion mechanism includes a hinged plate, and the two opposite sides of the synchronous belts are fixedly connected with a hinged plate, and the interior of the two hinged plates is commonly equipped with a sliding frame through a bearing, and the outer side of the sliding frame is slidably connected with an expansion cover, and the upper end of the extension cover is fixedly connected with a hinge seat, and the lower end of the movable plate is fixedly connected with a connecting frame, and a spring is arranged on the outer side of the rod of the sliding frame, and the hinged plate can drive the sliding frame to deflect.
[0011] Preferably, one end of the spring is fixedly connected to the plate at the upper end of the sliding frame, and the other end of the spring is fixedly connected to the expansion cover, and the spring can support the sliding frame through elastic force.
[0012] Preferably, the articulated seat is connected to the connecting frame via a bearing, the articulated seat is in contact with the movable plate, and the articulated seat can increase the degree of freedom of the expansion cover.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model adds structures such as synchronous wheels, synchronous belts and guide frames inside the frame. During use, the synchronous wheels can drive the synchronous belts to rotate, and the synchronous belts can drive the moving plate to move during the rotation. The moving plate can carry mechanical parts through the mechanical arm during the movement, thereby effectively avoiding the influence of screw wear on the equipment.
[0015] 2. The utility model adds structures such as a sliding frame, an extension cover and a hinged plate to the movable plate. During the rotation of the synchronous belt, the rotation of the synchronous belt can be compensated by sliding between the sliding frame and the extension frame, so that the movable plate can be driven to move back and forth without the need for the synchronous belt to rotate in the opposite direction, which can make the operation of the equipment simpler. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a perspective view of the overall structure of the utility model;
[0017] Figure 2 It is a partial structural stereogram of FIG1 of the present utility model;
[0018] Figure 3 It is a three-dimensional enlarged view of the movable plate of FIG. 1 of the present utility model;
[0019] Figure 4 For the utility model Figure 2 A magnified view of the structure of part A;
[0020] Figure 5 For the utility model Figure 4 A three-dimensional enlarged view of the sliding frame;
[0021] Figure 6 For the utility model Figure 4 A magnified perspective view of the expansion cover.
[0022] In the figure: 1. frame; 2. guide frame; 3. guide sleeve; 4. moving plate; 5. expansion mechanism; 6. synchronous wheel; 7. synchronous belt; 8. motor 1; 9. rotating seat; 10. handling robot arm; 11. large gear; 12. motor 2; 13. small gear; 14. rotating arm; 15. mechanical claw; 51. hinged plate; 52. sliding frame; 53. expansion cover; 54. hinged seat; 55. spring; 56. connecting frame. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Please refer to Figure 1. Figure 2 , Figure 3 A mechanical parts handling equipment comprises a frame 1, the upper end of the frame 1 is fixedly connected to two symmetrically distributed guide frames 2, the outer side of the rod of the guide frame 2 is slidably connected to a guide sleeve 3, the upper ends of the two guide sleeves 3 are commonly fixedly connected to a moving plate 4, and an expansion mechanism 5 is arranged on the moving plate 4. Four evenly distributed synchronous wheels 6 are installed inside the frame 1 through bearings, and the outer sides of every two synchronous wheels 6 are commonly sleeved with a synchronous belt 7. A rotating seat 9 is installed on the upper end of the moving plate 4 through a bearing, and a handling mechanical arm 10 is installed on the upper end of the rotating seat 9. A large gear 11 is fixedly connected to the outer side of the rotating seat 9, and a motor 2 12 is fixedly installed in the middle of the front of the moving plate 4.
[0025] Please refer to Figure 1. Figure 2 , Figure 3A motor 8 is fixedly installed on the right front part of the frame 1. The output shaft of the motor 8 is fixedly connected to the connecting shaft of the adjacent synchronous wheel 6. The motor 8 can provide power to the synchronous wheel 6. A small gear 13 is fixedly connected to the outer side of the output shaft of the motor 2 12. The small gear 13 is meshed with the large gear 11. The radius of the large gear 11 is larger than the radius of the small gear 13. The small gear 13 can drive the large gear 11 to rotate slowly. A rotating arm 14 is provided at one end of the transport robot arm 10 away from the rotating seat 9. A mechanical claw 15 is fixedly installed on the output end of the rotating arm 14, and the mechanical claw 15 can grab the mechanical parts.
[0026] Please refer to Figure 1. Figure 2 , Figure 4 , Figure 5 , Figure 6 The expansion mechanism 5 includes a hinge plate 51, and the two opposite sides of the synchronous belts 7 are fixedly connected with the hinge plates 51. The inside of the two hinge plates 51 is jointly installed with a sliding frame 52 through a bearing. The outer side of the sliding frame 52 is slidably connected with an expansion cover 53, and the upper end of the expansion cover 53 is fixedly connected with a hinge seat 54. The lower end of the movable plate 4 is fixedly connected with a connecting frame 56. A spring 55 is arranged on the outer side of the rod of the sliding frame 52. The hinge plate 51 can drive the sliding frame 52 to deflect. One end of the spring 55 is fixedly connected to the plate at the upper end of the sliding frame 52, and the other end of the spring 55 is fixedly connected to the expansion cover 53. The spring 55 can support the sliding frame 52 through elastic force. The hinge seat 54 is connected to the connecting frame 56 through a bearing. The hinge seat 54 contacts the movable plate 4, and the hinge seat 54 can increase the degree of freedom of the expansion cover 53.
[0027] The specific implementation process of the utility model is as follows: when in use, the motor 18 is started, the motor 18 drives the synchronous wheel 6 to rotate, the synchronous wheel 6 can drive the synchronous belt 7 to rotate during the rotation process, the synchronous belt 7 can drive the hinged plate 51 to move during the rotation process, the hinged plate 51 can move through the sliding frame 52 and the expansion cover 53 during the movement process, the expansion cover 53 can drive the moving plate 4 to move during the movement process, the moving plate 4 can drive the transport robot arm 10 to move, the transport robot arm 10 can drive the mechanical parts to move through the mechanical claw 15 during the movement process, the mechanical parts start the motor 2 12 during the movement process, the motor 2 12 drives the pinion 13 to rotate, the pinion 13 drives the handling robot arm 10 on the upper end of the rotating seat 9 to rotate through the large gear 11. The handling robot arm 10 can adjust the position of the mechanical parts during the rotation process, and when the hinged plate 51 moves to the position of the synchronous wheel 6, the movable plate 4 moves to the edge of the frame 1. When the synchronous wheel 6 continues to rotate, the hinged plate 51 drives the sliding frame 52 and the expansion cover 53 to deflect, and the sliding frame 52 moves along the expansion cover 53 and compresses the spring 55. When the hinged plate 51 moves over the synchronous wheel 6, the hinged plate 51 can be moved to the bottom of the synchronous wheel 6, and then driven by the synchronous belt 7 to move in the direction of another set of synchronous wheels 6, so that the movable plate 4 can be reciprocated without the need for the motor to flip.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mechanical parts handling device, comprising a frame (1), characterized in that: The upper end of the frame (1) is fixedly connected to two symmetrically distributed guide frames (2), the outer side of the rod of the guide frame (2) is slidably connected to a guide sleeve (3), the upper ends of the two guide sleeves (3) are commonly fixedly connected to a moving plate (4), and the moving plate (4) is provided with an expansion mechanism (5). Four evenly distributed synchronous wheels (6) are installed inside the frame (1) through bearings, and the outer sides of every two synchronous wheels (6) are commonly sleeved with a synchronous belt (7), the upper end of the moving plate (4) is installed with a rotating seat (9) through a bearing, and a handling robot arm (10) is installed on the upper end of the rotating seat (9), and a large gear (11) is fixedly connected to the outer side of the rotating seat (9), and a second motor (12) is fixedly installed in the middle of the front of the moving plate (4).
2. A mechanical parts handling device according to claim 1, characterized in that: A motor 1 (8) is fixedly mounted on the right front portion of the frame (1), and an output shaft of the motor 1 (8) is fixedly connected to a connecting shaft of an adjacent synchronous wheel (6).
3. The mechanical parts handling equipment according to claim 1, characterized in that: A small gear (13) is fixedly connected to the outer side of the output shaft of the second motor (12); the small gear (13) meshes with the large gear (11); and the radius of the large gear (11) is greater than the radius of the small gear (13).
4. The mechanical parts handling equipment according to claim 1, characterized in that: A rotating arm (14) is provided at one end of the transporting mechanical arm (10) away from the rotating seat (9), and a mechanical claw (15) is fixedly mounted on the output end of the rotating arm (14).
5. The mechanical parts handling equipment according to claim 1, characterized in that: The expansion mechanism (5) comprises a hinged plate (51), and the hinged plates (51) are fixedly connected to opposite sides of the two synchronous belts (7). A sliding frame (52) is installed inside the two hinged plates (51) through a bearing. An expansion cover (53) is slidably connected to the outer side of the sliding frame (52). The upper end of the expansion cover (53) is fixedly connected to a hinge seat (54). The lower end of the movable plate (4) is fixedly connected to a connecting frame (56), and a spring (55) is arranged on the outer side of the rod of the sliding frame (52).
6. A mechanical parts handling device according to claim 5, characterized in that: One end of the spring (55) is fixedly connected to the plate at the upper end of the sliding frame (52), and the other end of the spring (55) is fixedly connected to the expansion cover (53).
7. The mechanical parts handling equipment according to claim 5, characterized in that: The hinge seat (54) is connected to the connecting frame (56) via a bearing, and the hinge seat (54) is in contact with the movable plate (4).