Polishing device for four-beam frame of motor tricycle
By designing a four-way beam frame grinding device of a three-wheeled motorcycle including a rotary flip mechanism and a transverse grinding device, the problem of inconvenience in the flip of the frame in the prior art is solved, and convenient grinding and grinding position adjustment on both sides of the frame is achieved, and grinding efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202421354485.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When used, the existing four-way beam frame grinding device of three-wheeled motorcycles is inconvenient for flip operation of the frame, especially because the frame is heavy and it is troublesome when manually flipped, resulting in low grinding efficiency.
A grinding device including a frame, a mounting frame, a support frame, a clamping mechanism, a rotary flip mechanism, a transverse grinding device, a third electric telescopic rod and a linear slide rail are designed. The device achieves stable and convenient flip of the frame through a rotary flip mechanism and a clamping mechanism, and the transverse grinding device is used to adjust the grinding position.
This device makes grinding on the upper and lower sides of the frame more convenient, reduces the difficulty of manual flip, improves grinding efficiency and accuracy, and is suitable for grinding on different positions of different frames.
Smart Images

Figure CN222891031U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of three-wheeled motorcycle frame processing, in particular to a grinding device for a four-beam frame of a three-wheeled motorcycle. Background Art
[0002] Three-wheeled motorcycles, which are motorcycles with three wheels, are mainly divided into three categories according to industry classification: elderly vehicles, three-wheeled trucks, and passenger three-wheeled vehicles. The four-beam frame of a three-wheeled motorcycle is welded from multiple square tubes, and the welds need to be polished and smoothed after welding.
[0003] The existing grinding device is inconvenient to turn over the frame when in use. After one side of the frame is polished, the frame needs to be turned over manually to polish the other side. The frame of the three-wheeled motorcycle is heavy, and it is troublesome to turn it over manually. Therefore, in view of the above situation, it is urgent to develop a grinding device for a three-wheeled motorcycle four-beam frame that is convenient for fixing and turning the frame up and down, and is convenient for grinding the upper and lower sides of the frame, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The utility model aims to provide a grinding device for a four-beam frame of a three-wheeled motorcycle, which is convenient for fixing and turning over the frame, and is convenient for grinding the upper and lower surfaces of the frame.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A grinding device for a four-beam frame of a three-wheeled motorcycle comprises a frame, a mounting frame, a support frame, a clamping mechanism, a rotating flipping mechanism, a transverse grinding device, a third electric telescopic rod and a linear slide rail, wherein the mounting frame is arranged inside the frame, and a third electric telescopic rod for driving the mounting frame to move forward and backward is installed on both left and right sides of the interior of the frame, and the output end of the third electric telescopic rod is fixed to the mounting frame, and a support frame is installed inside the mounting frame, and a rotating flipping mechanism for driving the supporting frame to rotate is installed on the mounting frame, and the rotating flipping mechanism comprises: a first motor, a first gear, a second gear and a transmission shaft, wherein the first motor is fixed to the right end of the mounting frame, and a third electric telescopic rod is installed on the output shaft of the first motor There is a first gear, a second gear meshing with the first gear is installed on one side of the first gear, the second gear is installed on the transmission shaft, the transmission shaft is rotatably connected to the installation frame, the transmission shaft is fixed to the bottom of the support frame, a clamping mechanism is installed on the right end of the support frame, a transverse grinding device is installed on the inner top of the frame, the transverse grinding device includes: a second motor, a lead screw, a threaded sleeve, a limit rod and a grinding mechanism, the second motor is fixed to the inner top of the frame, the lead screw is rotatably connected to the inner top, the output shaft of the second motor is connected to the lead screw, a threaded sleeve is installed on the lead screw, a limit rod penetrating the frame is fixed on the upper side of the threaded sleeve, and a grinding mechanism is installed on the lower side of the threaded sleeve.
[0007] Preferably, the limiting rod is slidably connected to the frame, and the frame is provided with a limiting sliding groove for the movement of the limiting rod.
[0008] Preferably: the grinding mechanism includes: a second electric telescopic rod, a lifting plate, a third motor and a grinding sheet, the second electric telescopic rod is fixed to the lower side of the threaded sleeve, the output end of the second electric telescopic rod is fixed to the lifting plate, the third motor is fixed to the lower side of the lifting plate, and the grinding sheet is installed on the output shaft of the third motor.
[0009] Preferably, the clamping mechanism comprises: a first electric telescopic rod and a clamping plate, the first electric telescopic rod is fixed to the right end of the support frame, and the output end of the first electric telescopic rod is fixed to the clamping plate.
[0010] Preferably, two linear slide rails are installed at the inner bottom end of the frame, and a sliding block fixed to the mounting frame is slidably installed on each of the linear slide rails.
[0011] The beneficial effects of the utility model are as follows: the grinding device for the four-beam frame of a three-wheeled motorcycle, when in use, the three-wheeled vehicle frame is placed in the supporting frame and the clamping mechanism is used to clamp the three-wheeled vehicle frame, then, the lifting plate, the third motor and the grinding sheet are driven downward by the second electric telescopic rod, so that the grinding sheet is attached to the three-wheeled vehicle frame, the grinding sheet is driven to rotate by the third motor to grind the weld of the three-wheeled vehicle frame, the lead screw is driven to rotate by the second motor, the threaded sleeve is driven to move horizontally by the rotation of the lead screw, the grinding mechanism is driven to move horizontally by the threaded sleeve, and then the grinding position of the grinding mechanism is adjusted, the mounting frame is driven to move forward and backward by the third electric telescopic rod, the supporting frame and the three-wheeled vehicle frame are driven to move forward and backward by the mounting frame, and then the grinding position is adjusted, when the upper end surface of the three-wheeled vehicle frame is polished, the first gear, the second gear and the transmission shaft are driven to rotate by the first motor, the supporting frame is driven to flip up and down and the three-wheeled vehicle frame is flipped up and down by the rotation of the transmission shaft, and then the other side of the three-wheeled vehicle frame is polished. In summary, the utility model is convenient for fixing and turning over the frame, so it is convenient to grind the upper and lower surfaces of the frame; it is convenient to adjust the grinding position, so it is convenient to grind different positions of different frames. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .
[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .
[0014] Figure 3 It is a schematic diagram of the use state of the utility model.
[0015] Figure 4 It is a partial structure diagram of the utility model Figure 1 .
[0016] Figure 5 It is a partial structure diagram of the utility model Figure 2 .
[0017] Figure 6 It is a partial structure diagram of the utility model Figure 3 .
[0018] Legend:
[0019] 1. Frame; 101. Limiting slide; 2. Mounting frame; 3. Support frame; 4. Clamping mechanism; 401. First electric telescopic rod; 402. Clamping plate; 5. Rotating flipping mechanism; 501. First motor; 502. First gear; 503. Second gear; 504. Transmission shaft; 6. Transverse grinding device; 601. Second motor; 602. Lead screw; 603. Threaded sleeve; 604. Limiting rod; 605. Grinding mechanism; 6051. Second electric telescopic rod; 6052. Lifting plate; 6053. Third motor; 6054. Grinding sheet; 7. Third electric telescopic rod; 8. Linear guide rail; 801. Sliding block; 9. Tricycle frame. DETAILED DESCRIPTION
[0020] 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 of 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.
[0021] Specific examples are given below.
[0022] See also Figure 1 to Figure 6 In the embodiment of the utility model, a grinding device for a four-beam frame of a three-wheeled motorcycle includes a frame 1, a mounting frame 2, a support frame 3, a clamping mechanism 4, a rotating flipping mechanism 5, a transverse grinding device 6, a third electric telescopic rod 7, a linear slide 8 and a tricycle frame 9. The frame 1 is provided with a mounting frame 2, and a third electric telescopic rod 7 for driving the mounting frame 2 to move forward and backward is installed on both sides of the left and right sides of the frame 1. The output end of the third electric telescopic rod 7 is fixed to the mounting frame 2, and two linear slides 8 are installed at the bottom end of the frame 1. A slider 801 fixed to the mounting frame 2 is slidably installed on each linear slide 8. The mounting frame 2 is provided with a support frame 3, and the mounting frame 2 is provided with a slider for driving the support frame 3 to rotate. The rotating turning mechanism 5, the right end of the support frame 3 is installed with a clamping mechanism 4, the internal top of the frame 1 is installed with a transverse grinding device 6, the tricycle frame 9 is placed in the support frame 3, when in use, the tricycle frame 9 is placed in the support frame 3 and the tricycle frame 9 is clamped by the clamping mechanism 4, and then the weld on the tricycle frame 9 is grinded by the transverse grinding device 6. In addition, the mounting frame 2 is driven to move forward and backward by the third electric telescopic rod 7, and the support frame 3 and the tricycle frame 9 are driven to move forward and backward by the mounting frame 2, and then the grinding position is adjusted. After the upper end surface of the tricycle frame 9 is polished, the support frame 3 and the tricycle frame 9 are turned upside down by the rotating turning mechanism 5, and then the other side of the tricycle frame 9 can be polished.
[0023] The clamping mechanism 4 includes: a first electric telescopic rod 401 and a clamping plate 402. The first electric telescopic rod 401 is fixed to the right end of the support frame 3. The output end of the first electric telescopic rod 401 is fixed to the clamping plate 402. When in use, the clamping plate 402 is driven to move by the first electric telescopic rod 401, and the tricycle frame 9 is clamped into the support frame 3 by the clamping plate 402.
[0024] The rotating flipping mechanism 5 includes: a first motor 501, a first gear 502, a second gear 503 and a transmission shaft 504. The first motor 501 is fixed to the right end of the mounting frame 2. The first gear 502 is installed on the output shaft of the first motor 501. A second gear 503 meshing with the first gear 502 is installed on one side of the first gear 502. The second gear 503 is installed on the transmission shaft 504. The transmission shaft 504 is rotatably connected to the mounting frame 2. The transmission shaft 504 is fixed to the bottom of the support frame 3. When in use, the first motor 501 drives the first gear 502, the second gear 503 and the transmission shaft 504 to rotate, and the rotation of the transmission shaft 504 drives the support frame 3 to flip up and down.
[0025] The transverse grinding device 6 includes: a second motor 601, a screw 602, a threaded sleeve 603, a limit rod 604 and a grinding mechanism 605. The second motor 601 is fixed to the inner top of the frame 1, and the screw 602 is rotatably connected to the inner top. The output shaft of the second motor 601 is connected to the screw 602, and the screw 602 is installed with a threaded sleeve 603. The upper side of the threaded sleeve 603 is fixed with a limit rod 604 that penetrates the frame 1. The limit rod 604 is slidably connected with the frame 1. The frame 1 is provided with a limit slide 101 for the movement of the limit rod 604. The movement of the threaded sleeve 603 is limited by the limit rod 604 so that it cannot rotate but can only move in a straight line. The lower side of the threaded sleeve 603 is installed with a grinding mechanism 605. The grinding mechanism 605 includes: a second electric telescopic rod 6051, a lifting plate 6052, a third motor 6053 and a grinding mechanism. The grinding plate 6054 and the second electric telescopic rod 6051 are fixed to the lower side of the threaded sleeve 603, the output end of the second electric telescopic rod 6051 is fixed to the lifting plate 6052, the lower side of the lifting plate 6052 is fixed with a third motor 6053, and the output shaft of the third motor 6053 is installed with a grinding plate 6054. When in use, the lifting plate 6052, the third motor 6053 and the grinding plate 6054 are driven downward by the second electric telescopic rod 6051, so that the grinding plate 6054 is attached to the tricycle frame 9, and the grinding plate 6054 is driven to rotate by the third motor 6053 to grind the tricycle frame 9. At the same time, the lead screw 602 is driven to rotate by the second motor 601, the threaded sleeve 603 is driven to move horizontally by the rotation of the lead screw 602, and the grinding mechanism 605 is driven to move horizontally by the threaded sleeve 603, thereby adjusting the grinding position of the grinding mechanism 605.
[0026] Working principle: The grinding device for the four-beam frame of a three-wheeled motorcycle is used. When in use, the tricycle frame 9 is placed in the support frame 3 and the clamping mechanism 4 is used to clamp the tricycle frame 9. Then, the second electric telescopic rod 6051 drives the lifting plate 6052, the third motor 6053 and the grinding sheet 6054 to move downward, so that the grinding sheet 6054 is attached to the tricycle frame 9. The third motor 6053 drives the grinding sheet 6054 to rotate to grind the weld of the tricycle frame 9. The second motor 601 drives the lead screw 602 to rotate, and the lead screw 602 rotates to drive the threaded sleeve 603 to move horizontally. The grinding mechanism 605 is driven to move horizontally through the threaded sleeve 603, and then the grinding position of the grinding mechanism 605 is adjusted, the mounting frame 2 is driven to move forward and backward through the third electric telescopic rod 7, and the support frame 3 and the tricycle frame 9 are driven to move forward and backward through the mounting frame 2, and then the grinding position is adjusted. After the upper end surface of the tricycle frame 9 is polished, the first gear 502, the second gear 503 and the transmission shaft 504 are driven to rotate through the first motor 501, and the support frame 3 and the tricycle frame 9 are turned upside down through the rotation of the transmission shaft 504, and then the other side of the tricycle frame 9 is polished.
[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A grinding device for a four-beam frame of a three-wheeled motorcycle, characterized in that: The invention comprises a frame (1), a mounting frame (2), a support frame (3), a clamping mechanism (4), a rotating flipping mechanism (5), a transverse grinding device (6), a third electric telescopic rod (7) and a linear slide rail (8). The mounting frame (2) is arranged inside the frame (1). A third electric telescopic rod (7) for driving the mounting frame (2) to move forward and backward is installed on both left and right sides of the frame (1). The output end of the third electric telescopic rod (7) is fixed to the mounting frame (2). The mounting frame (2) is arranged inside the mounting frame (2). The rotating flipping mechanism (5) for driving the supporting frame (3) to rotate is installed on the mounting frame (2). The rotating flipping mechanism (5) comprises a first motor (501), a first gear (502), a second gear (503) and a transmission shaft (504). The first motor (501) is fixed to the right end of the mounting frame (2). The first gear (502) is installed on the output shaft of the first motor (501). A gear (502) is installed on one side of the first gear (502). The second gear (503) is meshed with the second gear (503), the second gear (503) is mounted on a transmission shaft (504), the transmission shaft (504) is rotatably connected to the mounting frame (2), the transmission shaft (504) is fixed to the bottom of the support frame (3), the right end of the support frame (3) is mounted with a clamping mechanism (4), the top end of the inner part of the frame (1) is mounted with a lateral grinding device (6), the lateral grinding device (6) comprises: a second motor (601), a lead screw (602), a threaded sleeve (603 ), a limit rod (604) and a grinding mechanism (605), the second motor (601) is fixed to the inner top end of the frame (1), the lead screw (602) is rotatably connected to the inner top end, the output shaft of the second motor (601) is connected to the lead screw (602), a threaded sleeve (603) is installed on the lead screw (602), a limit rod (604) that passes through the frame (1) is fixed on the upper side of the threaded sleeve (603), and a grinding mechanism (605) is installed on the lower side of the threaded sleeve (603).
2. The grinding device for a four-beam frame of a three-wheeled motorcycle according to claim 1, characterized in that: The limiting rod (604) is slidably connected to the frame (1), and the frame (1) is provided with a limiting sliding groove (101) for moving the limiting rod (604).
3. The grinding device for a four-beam frame of a three-wheeled motorcycle according to claim 1, characterized in that: The grinding mechanism (605) comprises: a second electric telescopic rod (6051), a lifting plate (6052), a third motor (6053) and a grinding sheet (6054); the second electric telescopic rod (6051) is fixed to the lower side of the threaded sleeve (603); the output end of the second electric telescopic rod (6051) is fixed to the lifting plate (6052); the third motor (6053) is fixed to the lower side of the lifting plate (6052); and the grinding sheet (6054) is mounted on the output shaft of the third motor (6053).
4. The grinding device for a four-beam frame of a three-wheeled motorcycle according to claim 1, characterized in that: The clamping mechanism (4) comprises: a first electric telescopic rod (401) and a clamping plate (402); the first electric telescopic rod (401) is fixed to the right end of the support frame (3); and the output end of the first electric telescopic rod (401) is fixed to the clamping plate (402).
5. The grinding device for a four-beam frame of a three-wheeled motorcycle according to claim 1, characterized in that: Two linear slide rails (8) are installed at the inner bottom end of the frame (1), and a sliding block (801) fixed to the installation frame (2) is slidably installed on each of the linear slide rails (8).