Integrated multi-shaft transmission structure

Abstract

The utility model discloses an integrated multi-shaft transmission structure, two sets of worm and gear mechanisms are installed in the integrated multi-shaft transmission structure, the integrated multi-shaft transmission structure belongs to the technical field of automatic cutting equipment, a worm bearing supporting structure comprises a rack, a deflection device, a walking device and a swing arm, and a gear transmission mechanism is installed in the swing arm. And the driving motor drives the saw blade flange to rotate through a gear transmission mechanism. On the other hand, a walking device is installed on one side of the rack, and a deflection device is installed on the other side of the rack. During use, the deflection device is in transmission connection with the head end of the swing arm and is suitable for driving the swing arm to deflect with the head end as the center, the swing arm is located on the front face of the rack, the head end of the swing arm is rotationally arranged on the rack, and the tail end of the swing arm is used for being provided with a saw blade flange. Therefore, under the condition that operation of the driving motor is not interfered, the deflection device can drive the swing arm to deflect with the head end as the center, stable operation of the mechanism is ensured, and the problem that in the prior art, a motor spindle and the deflection device interfere with each other is solved.

Description

Technical Field

[0001] This utility model relates to the field of automatic cutting equipment technology, specifically to an integrated multi-axis transmission structure. Background Technology

[0002] When renovating a house, the entire wall needs to be treated to install doors, windows, or closets to meet the customer's needs. Sawing is often used to process the wall during construction. A circular saw is used for sawing, and the cutting depth is adjusted by using a swing arm. Simultaneously, the saw must advance along the wall while cutting.

[0003] To ensure stable operation of the equipment, not only does the entire transmission system need to remain stable, but two different transmission mechanisms must also be installed on the same support structure. This ensures that the circular saw does not interfere with the motor spindle that drives the saw blade flange to rotate while cutting the wall. To achieve this, the transmission mechanism needs to be able to withstand a larger load, and the structural stability of the walking device and the sway device needs to be improved, thereby ensuring a more balanced stress distribution on the overall structure. Utility Model Content

[0004] Therefore, this utility model provides an integrated multi-axis transmission structure to improve the structural stability of the walking device and the swaying device, so that the mechanical properties of the equipment are more balanced during operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model discloses an integrated multi-axis transmission structure, including:

[0007] A frame is equipped with a walking device on one side and a tilting device on the other side of the frame;

[0008] The swing arm is rotatably mounted on the frame at its head end, and a saw blade flange is installed at the end of the swing arm.

[0009] The swing arm is located on the front of the frame, and a drive motor is installed on the back of the frame. The drive motor is connected to the saw blade flange and is adapted to drive the saw blade flange to rotate.

[0010] The oscillation device is connected to the first end of the swing arm and is adapted to drive the swing arm to deflect around the first end as the center.

[0011] Furthermore, the frame includes a main structural component, a first worm shaft hole, a second worm shaft hole, a second gear groove, and a first gear groove, with the first worm shaft hole and the second worm shaft hole provided on both sides of the main structural component;

[0012] The main structural component has a first gear groove and a second gear groove through its front.

[0013] Furthermore, the walking device includes;

[0014] The walking motor has a main shaft that is coaxially connected to a first worm gear, the first worm gear that is meshed with a first worm wheel, the first worm wheel that is rotatably disposed in a second gear groove, and the first worm gear that is installed in a second worm shaft hole.

[0015] The traveling gear is coaxially connected to the first worm gear, and the traveling gear is adapted to mesh with the rack for transmission.

[0016] Furthermore, the yaw device includes:

[0017] The swing motor has its main shaft coaxially connected to the second worm gear, the second worm gear meshing with the second worm wheel, and the second worm wheel coaxially connected to the swing arm.

[0018] The second worm gear has a shaft hole at its center, through which the main shaft of the drive motor passes and is connected to the saw blade flange mounted on the swing arm.

[0019] Furthermore, both the walking motor and the swing motor are servo motors and are connected to the microcontroller signal.

[0020] Furthermore, the main structural component is a shell, which is filled with liquid lubricating oil.

[0021] Furthermore, both the ends of the first and second worms are provided with thrust bearings, and needle roller bearings are sleeved on the outer side.

[0022] This utility model has the following advantages:

[0023] This utility model discloses a multi-axis transmission structure that improves the output power of the oscillating device and the traveling device by arranging two sets of worm gear mechanisms on the support structure. Simultaneously, the oscillating device is connected to the first end of the swing arm, driving the swing arm to deflect around the first end without hindering the operation of the drive motor. This ensures stable operation of the entire worm bearing support structure. Based on this structure, thrust bearings and needle roller bearings are installed on the first worm in the traveling device and the second worm in the oscillating device. This allows the traveling device and the oscillating device to withstand greater axial and radial forces, preventing excessive stress on the equipment from causing deformation of the worm gears and leading to equipment failure. Attached Figure Description

[0024] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0025] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0026] Figure 1 A perspective view of the worm gear bearing support structure provided for this utility model;

[0027] Figure 2 A perspective view of the walking device provided by this utility model;

[0028] Figure 3 A perspective view of the frame provided for this utility model;

[0029] Figure 4 A perspective view of the walking device provided by this utility model;

[0030] Figure 5 A perspective view of the oscillation device provided by this utility model;

[0031] In the diagram: 1. Frame; 11. Main structural component; 12. First worm shaft hole; 13. Second worm shaft hole; 14. Second gear groove; 15. First gear groove; 2. Oscillating device; 21. Oscillating motor; 22. Second worm wheel; 23. Second worm; 3. Traveling device; 31. Traveling motor; 32. First worm; 33. Traveling gear; 34. First worm wheel; 4. Swing arm; 5. Saw blade flange; 6. Drive motor. Detailed Implementation

[0032] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] Please refer to this as well. Figures 1-4This utility model discloses an integrated multi-axis transmission structure. By installing two sets of worm gear mechanisms within the support structure, the transmission can be carried out stably and interference between the mechanisms can be avoided. The worm bearing support structure includes a frame 1, a swaying device 2, a traveling device 3, and a swing arm 4. A gear transmission mechanism is installed within the swing arm 4 to improve output power. The drive motor 6 drives the saw blade flange 5 to rotate through the gear transmission mechanism. On the other hand, the traveling device 3 is installed on one side of the frame 1, and the swaying device 2 is installed on the other side. Specifically, the swaying device 2 is connected to the first end of the swing arm 4 and is adapted to drive the swing arm 4 to deflect around the first end. The swing arm 4 is located on the front of the frame 1, with the first end rotatably mounted on the frame 1 and the end used to install the saw blade flange 5.

[0034] In some embodiments, such as Figure 2 and Figure 4 The traveling device 3 includes a traveling motor 31 and a traveling gear 33. The main shaft of the traveling motor 31 is coaxially connected to the first worm gear 32, and the first worm wheel 34 is rotatably disposed in the second gear groove 14. The first worm gear 32 is installed in the second worm shaft hole 13. The first worm wheel 34 is coaxially connected to the traveling gear 33. In this embodiment, the meshing connection between the first worm gear 32 and the first worm wheel 34 can effectively increase the torque acting on the traveling gear 33. On the other hand, a rack for guidance is provided on the wall being cut, and the traveling gear 33 is adapted to mesh with the rack, thereby driving the cutting equipment to move through the traveling gear 33.

[0035] In some embodiments, such as Figure 3 The frame 1 includes a main structural member 11, a first worm shaft hole 12, a second worm shaft hole 13, a second gear groove 14, and a first gear groove 15. The first worm shaft hole 12 and the second worm shaft hole 13 are provided on both sides of the main structural member 11, and the first gear groove 15 and the second gear groove 14 are provided through the front of the main structural member 11. In this embodiment, the frame 1 can simultaneously install two sets of worm gear mechanisms, thereby utilizing the oscillation device 2 and the traveling device 3 to enable the equipment to move and cut the wall surface. Furthermore, the main structural member 11 is a shell filled with liquid lubricating oil, thereby reducing wear between the worm gear mechanisms.

[0036] In this embodiment, the oscillation device 2 includes an oscillation motor 21, a second worm gear 22, and a second worm 23. The second worm 23 is meshed with and driven by the second worm gear 22, and the second worm gear 22 is coaxially driven by the swing arm 4. The main shaft of the oscillation motor 21 is coaxially driven by the second worm 23. A shaft hole is provided at the center of the second worm gear 22, through which the main shaft of the drive motor 6 passes and is driven by the saw blade flange 5 mounted on the swing arm 4.

[0037] Based on the above embodiments, the ends of the first worm 32 and the second worm 23 are both provided with thrust bearings and outer sleeves of needle roller bearings. Thus, the axial load of the worm can be borne by the thrust bearings and the radial load of the worm can be borne by the needle roller bearings, thereby making the yaw device 2 and the traveling device 3 stable during operation.

[0038] In this embodiment, both the walking motor 31 and the swing motor 21 are servo motors and are connected to the microcontroller signal, thereby controlling the rotation angle and direction of the walking motor 31 and the swing motor 21 respectively, and thus realizing the coordinated operation between the control oscillation device 2 and the walking device 3.

[0039] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. An integrated multi-axis transmission structure, characterized in that, include: A frame (1) is equipped with a walking device (3) on one side and a swaying device (2) on the other side of the frame (1). The swing arm (4) is rotatably mounted on the frame (1) at its head end, and a saw blade flange (5) is installed at the end of the swing arm (4). The swing arm (4) is located on the front of the frame (1), and a drive motor (6) is installed on the back of the frame (1). The drive motor (6) is connected to the saw blade flange (5) and is adapted to drive the saw blade flange (5) to rotate. The sway device (2) is connected to the head end of the swing arm (4) and is adapted to drive the swing arm (4) to deflect around the head end.

2. The integrated multi-axis transmission structure as described in claim 1, characterized in that, The frame (1) includes a main structural component (11), a first worm shaft hole (12), a second worm shaft hole (13), a second gear groove (14) and a first gear groove (15). The main structural component (11) has a first worm shaft hole (12) and a second worm shaft hole (13) on both sides. The main structural member (11) has a first gear groove (15) and a second gear groove (14) through the front.

3. The integrated multi-axis transmission structure as described in claim 1, characterized in that, The walking device (3) includes; The walking motor (31) has its main shaft coaxially connected to the first worm (32), the first worm (32) meshing with the first worm wheel (34), the first worm wheel (34) being rotatably disposed in the second gear groove (14), and the first worm (32) being installed in the second worm shaft hole (13). The traveling gear (33) is coaxially connected to the first worm gear (34), and the traveling gear (33) is adapted to mesh with the rack for transmission.

4. The integrated multi-axis transmission structure as described in claim 1, characterized in that, The yaw device (2) includes: The swing motor (21) has its main shaft coaxially connected to the second worm (23), the second worm (23) meshing with the second worm wheel (22), and the second worm wheel (22) coaxially connected to the swing arm (4). The second worm gear (22) has a shaft hole at its center, and the main shaft of the drive motor (6) passes through the shaft hole and is connected to the saw blade flange (5) mounted on the swing arm (4) for transmission.

5. The integrated multi-axis transmission structure as described in claim 3, characterized in that, The ends of the first worm (32) and the second worm (23) are both provided with thrust bearings and outer sleeves are provided with needle roller bearings.

6. The integrated multi-axis transmission structure as described in claim 3, characterized in that, Both the walking motor (31) and the swing motor (21) are servo motors and are connected to the microcontroller signal.

7. The integrated multi-axis transmission structure as described in claim 2, characterized in that, The main structural component (11) is a shell, which is filled with liquid lubricating oil.

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