Right-angle steering transmission mechanism

Abstract

The utility model discloses a right-angle steering transmission mechanism. According to the technical key points, the device comprises a machine table, structural columns are slidably connected to the two sides of the machine table, a sliding rod is jointly and fixedly connected between the two structural columns, a laser device is slidably connected to the sliding rod, each structural column comprises a main body and a driving motor used for driving the main body to slide along the two sides of the machine table, and the driving motors are perpendicular to the working face of the machine table; the side edge of the machine table is provided with a rail strip used for being matched with the driving motor. The cutting machine has the advantages that the racks are arranged on the two sides of the workbench, so that the driving motor can be hidden in the shell, the space occupied by the cutting machine is reduced, the reasonability of the space layout in a workshop is enhanced, more activity space is obtained by workers, and the working efficiency is improved. In addition, due to the fact that the transmission mode is changed from a common gear structure to a helical gear and helical rack mode, higher stability and silence are obtained, and noise can be reduced while machining precision is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical technology, and in particular to a right-angle steering transmission mechanism. Background Technology

[0002] A cutting machine is a common material cutting device that can quickly cut sheet materials into the required size. Common types include laser cutting machines, which use the movement of a laser device to cut different patterns and shapes.

[0003] The movement of laser devices is typically achieved using a movable frame mounted above the equipment. The frame moves on the equipment, and the laser device itself moves along the frame to cover the entire work surface. The movement trajectory of the laser device is designed to meet different shape and pattern requirements. In existing technologies, the movable frame is generally driven by a motor, which is located on both sides of the equipment. The movement is driven by push rods or lead screws. However, this causes the motors to protrude from the sides of the equipment, affecting the spatial layout of the workshop and reducing the workers' activity space. Therefore, a new method is needed to solve these problems. Utility Model Content

[0004] In order to solve the above problems, this utility model provides a right-angle steering transmission mechanism.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a right-angle steering transmission mechanism, including a machine base, structural columns slidably connected to both sides of the machine base, a slide rod fixedly connected between the two structural columns, a laser device slidably connected to the slide rod, the structural column including a main body and a drive motor for driving the main body to slide along both sides of the machine base, the drive motor being arranged perpendicular to the working surface of the machine base, and a track bar for cooperating with the drive motor being provided on the side of the machine base.

[0006] By adopting the above configuration, since the drive motor is perpendicular to the working surface of the machine, it can be placed close to the side of the machine, making the installation position of the drive motor more reasonable and not taking up too much space, thus ensuring the rationality of the layout in the workshop.

[0007] Furthermore, the output end of the drive motor is fixedly connected to a helical gear, and the track bar is a helical rack, with the helical gear meshing with the track bar.

[0008] By adopting the above settings, higher precision can be achieved through gear and rack transmission, thereby ensuring that the cutting machine can reduce errors during operation and guarantee the final product quality. Helical gears, due to their higher stability and quietness, not only make the cutting machine more stable during operation but also reduce noise.

[0009] Furthermore, the track bar has grooves on both sides, and the helical gear is fitted with a reinforcing sleeve, the end of which slides within the groove.

[0010] By adopting the above configuration, the reinforcing sleeve can enhance the meshing between the helical gear and the track bar, and distribute a certain load. At the same time, it can further improve the stability during operation and ensure the integrity of the overall structure of the cutting machine.

[0011] Furthermore: both sides of the machine base are fixedly connected to support frames, the track is fixed on the support frames, and the machine base is also provided with a shell for covering the support frames, and the inner side of the shell is also provided with a protrusion for sliding connection with the drive motor.

[0012] By adopting the above configuration, the outer shell can protect the transmission structure, while the raised strips can further enhance the stability of the main body during movement, thereby further reducing the vibration generated by the cutting machine during operation and ensuring the accuracy of the cutting machine.

[0013] Furthermore: a sliding platform is provided above the track bar, a stabilizing plate is fixed on the main body, the stabilizing plate slides on the sliding platform as the drive motor moves, and a sealing plate is provided on the machine base to cover the sliding platform.

[0014] By adopting the above settings, the stability of the sliding platform can be further enhanced.

[0015] Furthermore: a movable seam is formed between the sealing plate and the outer shell, the thickness of the middle part of the main body is equal to the width of the movable seam, and dustproof strips are fixedly connected to both sides of the main body. The dustproof strips are used to fill the movable seam and move with the main body.

[0016] By adopting the above configuration, the combination of the movable seam and the dustproof strip can prevent dust from entering, thereby avoiding errors in the transmission structure caused by dust adhesion.

[0017] Furthermore: the main body is covered with a protective shell, which abuts against the outer shell.

[0018] By adopting the above configuration, since the moving seam makes the middle of the main body narrower, the protective shell can not only protect the main body, but its contact with the outer shell can also provide better support for the upper part of the main body, ensuring the structural integrity of the main body.

[0019] Compared with the prior art, the advantages of this utility model are:

[0020] By installing racks on both sides of the workbench, the drive motor can be hidden inside the housing instead of being suspended on both sides, thereby reducing the space occupied by the cutting machine and improving the rationality of the workshop layout. This allows workers to have more room to move around. Furthermore, since the transmission method has been changed from a conventional gear structure to a helical gear and helical rack, higher stability and quieter operation have been achieved, which can improve processing accuracy while reducing noise. Attached Figure Description

[0021] Figure 1 A schematic diagram of a right-angle steering transmission mechanism provided by this utility model;

[0022] Figure 2 A schematic diagram of the structure of a right-angle steering transmission mechanism provided by this utility model after removing the outer shell and protective shell;

[0023] Figure 3 for Figure 2 Enlarged view of point A;

[0024] Figure 4 A schematic diagram of the structure of one side of the housing of a right-angle steering transmission mechanism provided by this utility model;

[0025] Figure descriptions: 1. Machine base; 11. Track bar; 12. Slide groove; 13. Support frame; 14. Outer shell; 15. Protruding strip; 2. Structural column; 21. Main body; 211. Stabilizing plate; 212. Dustproof strip; 213. Protective shell; 22. Drive motor; 221. Helical gear; 222. Reinforcing sleeve; 3. Slide rod; 4. Laser device. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] like Figures 1 to 2 As shown, a right-angle steering transmission mechanism includes a machine base 1. Structural columns 2 are slidably connected to both sides of the machine base 1. A slide rod 3 is fixedly connected between the two structural columns 2. A laser device 4 is slidably connected to the slide rod 3. The structural column 2 includes a main body 21 and a drive motor 22 for driving the main body 21 to slide along both sides of the machine base 1. The drive motor 22 is set perpendicular to the working surface of the machine base 1. Since the drive motor 22 is perpendicular to the working surface of the machine base 1, the drive motor 22 can be placed close to the side of the machine base 1, so that the installation position of the drive motor 22 is more reasonable and will not occupy too much space, thereby ensuring the rationality of the layout in the workshop.

[0028] like Figures 2 to 3As shown, a track bar 11 for cooperating with the drive motor 22 is provided on the side of the machine base 1. A helical gear 221 is fixedly connected to the output end of the drive motor 22. The track bar 11 is a helical rack. The helical gear 221 meshes with the track bar 11. This configuration is the transmission structure between the drive motor 22 and the structural column 2. Through the meshing between the helical gear 221 and the helical rack, the effect of right-angle steering is achieved, so that the drive motor 22 can be set vertically. At the same time, since the helical gear 221 and the helical rack have higher precision and quieter performance than the traditional transmission structure, the precision of the cutting machine itself can be improved to a certain extent. At the same time, the noise emitted by the machine during operation can be reduced. In addition, the helical gear 221 transmission itself has high stability, so the vibration generated by the machine during operation can also be reduced, thereby further ensuring precision and quietness.

[0029] like Figure 2 As shown, grooves 12 are provided on both sides of the track bar 11. A reinforcing sleeve 222 is provided on the outer sleeve of the helical gear 221. The end of the reinforcing sleeve 222 slides in the groove 12. The reinforcing sleeve 222 can strengthen the meshing degree between the helical gear 221 and the track bar 11, and distribute a certain load. At the same time, it can further improve the stability during operation and ensure the integrity of the overall structure of the cutting machine.

[0030] like Figure 2 and Figure 4 As shown, support frames 13 are fixedly connected to both sides of the machine base 1, and the track bar 11 is fixed on the support frame 13. The machine base 1 is also provided with a shell 14 for shielding the support frame 13. The shell 14 can protect the transmission structure. The inner side of the shell 14 is also provided with a protrusion 15 for sliding connection with the drive motor 22. The protrusion 15 can further enhance the stability of the main body 21 during the movement process, thereby further reducing the vibration generated by the cutting machine during operation, thus ensuring the accuracy of the cutting machine.

[0031] like Figure 1 and Figure 2 As shown, a sliding platform is provided above the track bar 11, and a stabilizing plate 211 is fixed on the main body 21. The stabilizing plate 211 slides on the sliding platform as the drive motor 22 moves. A sealing plate is provided on the machine base 1 to cover the sliding platform. The sliding platform can also further enhance stability, and the sealing plate further plays a protective role to prevent external debris from entering the machine, thereby ensuring that the various parts of the machine can operate normally.

[0032] like Figure 1 and Figure 2As shown, a movable seam is formed between the sealing plate and the outer shell 14. The thickness of the middle part of the main body 21 is equal to the width of the movable seam. Dustproof strips 212 are fixedly connected to both sides of the main body 21. The dustproof strips 212 are used to fill the movable seam and move with the main body 21. The movable seam and the dustproof strips 212 work together to prevent dust from entering, thereby avoiding errors in the transmission structure caused by dust adhesion.

[0033] like Figure 1 As shown, the main body 21 is wrapped with a protective shell 213. The protective shell 213 abuts against the outer shell 14. Due to the sliding seam, the middle part of the main body 21 is relatively narrow. Therefore, the protective shell 213 can not only protect the main body 21, but its abutment against the outer shell 14 can also provide better support for the upper part of the main body 21, ensuring the structural integrity of the main body 21.

[0034] The scope of protection of this utility model includes, but is not limited to, the above embodiments. The scope of protection of this utility model is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art shall fall within the scope of protection of this utility model.

Claims

1. A right-angle steering transmission mechanism, comprising a machine base (1), wherein structural columns (2) are slidably connected to both sides of the machine base (1), and a slide rod (3) is fixedly connected between the two structural columns (2), and a laser device (4) is slidably connected to the slide rod (3), characterized in that: The structural column (2) includes a main body (21) and a drive motor (22) for driving the main body (21) to slide along both sides of the machine platform (1). The drive motor (22) is arranged perpendicular to the working surface of the machine platform (1). A track bar (11) for cooperating with the drive motor (22) is provided on the side of the machine platform (1).

2. The right-angle steering transmission mechanism as described in claim 1, characterized in that: The output end of the drive motor (22) is fixedly connected to a helical gear (221), and the track bar (11) is a helical rack. The helical gear (221) meshes with the track bar (11).

3. A right-angle steering transmission mechanism as described in claim 2, characterized in that: The track bar (11) has grooves (12) on both sides, and the helical gear (221) is covered with a reinforcing sleeve (222). The end of the reinforcing sleeve (222) slides in the groove (12).

4. A right-angle steering transmission mechanism as described in claim 1, characterized in that: The machine base (1) is fixedly connected to support frames (13) on both sides. The track bar (11) is fixed on the support frame (13). The machine base (1) is also provided with a shell (14) for covering the support frame (13). The inner side of the shell (14) is also provided with a protrusion (15) for sliding connection with the drive motor (22).

5. A right-angle steering transmission mechanism as described in claim 4, characterized in that: A sliding platform is provided above the track bar (11), and a stabilizing plate (211) is fixed on the main body (21). The stabilizing plate (211) slides on the sliding platform as the drive motor (22) moves. A sealing plate for covering the sliding platform is provided on the machine base (1).

6. A right-angle steering transmission mechanism as described in claim 5, characterized in that: A movable seam is formed between the sealing plate and the outer shell (14). The thickness of the middle part of the main body (21) is equal to the width of the movable seam. Dustproof strips (212) are fixedly connected to both sides of the main body (21). The dustproof strips (212) are used to fill the movable seam and move with the main body (21).

7. A right-angle steering transmission mechanism as described in claim 4, characterized in that: The main body (21) is covered by a protective shell (213), which abuts against the outer shell (14).

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