A movable lubrication worktable for a laser flatbed cutting machine

Abstract

This utility model relates to the field of laser cutting machines and discloses a movable lubrication worktable for a laser flatbed cutting machine. The worktable includes a laser head mounted on top of the worktable and cleaning components on both sides of the laser head for cleaning the worktable. The cleaning components include mounting rods on both sides of the laser head, one end of which is connected to the laser head; a steel brush mounted at the bottom of the mounting rod; and an installation structure for mounting the steel brush to the mounting rod. The installation structure includes a guide at the bottom of the mounting rod that ensures the steel brush is parallel to the width direction of the worktable when one end of the steel brush is inserted into the bottom of the mounting rod, and a limiting component that limits the position of the steel brush when one end of the steel brush is inserted into the bottom of the mounting rod. The guide component ensures that the steel brush is parallel to the width direction of the worktable after it is installed to the bottom of the mounting rod, making the installation of the steel brush more convenient and faster, and reducing the probability of cleaning dead zones during the cleaning process.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machines, and in particular to a movable lubrication worktable for a laser flatbed cutting machine. Background Technology

[0002] Chinese patent application CN118595628A discloses a cleaning device for a laser cutting machine worktable, including a laser cutting machine frame, a worktable mounted on the laser cutting machine frame, X-axis moving devices respectively arranged on both sides of the top surface of the worktable, a gantry frame arranged on top of the two X-axis moving devices, a Y-axis moving device arranged on top of the gantry frame, Z-axis telescopic brushes arranged on both sides of the Y-axis moving devices, a second moving plate movably mounted on the gantry frame, the Z-axis telescopic brush including a bearing arranged on the second moving plate, a sleeve connected to the top of the inner ring of the bearing, a hollow gear mounted on the top of the sleeve, a third servo motor mounted on the second moving plate, the output shaft of the third servo motor passing through the second moving plate and connected to a third gear meshing with the hollow gear, a threaded rod arranged inside the sleeve, the threaded rod being threadedly connected to the sleeve and the hollow gear, and a steel brush connected to the bottom of the threaded rod.

[0003] The third servo motor in the above structure can drive the threaded rod to move up or down, causing the steel brush located at the bottom of the threaded rod to move closer to or further away from the worktable. The X-axis and Y-axis moving devices can drive the steel brush to move, thereby cleaning the surface of the worktable. However, after a period of use, the bristles on the steel brush are prone to bending or damage, resulting in a reduction in the cleaning effect of the steel brush. At this time, the steel brush needs to be replaced. However, when using a conventional threaded connection to connect the threaded rod and the steel brush, after the steel brush is tightened on the threaded rod, it is difficult for the surface of the steel brush to be parallel to the width direction of the worktable. This results in the steel brush needing to be repeatedly installed and removed from the threaded rod to make the steel brush parallel to the width direction of the worktable, which leads to a long installation time for the steel brush. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies that use threaded connections to install steel brushes and threaded rods. These technologies often result in the steel brush being difficult to align with the width of the worktable after installation, requiring repeated installation and removal of the steel brush on the threaded rod, thus leading to a prolonged installation time. The invention provides a mobile lubrication worktable for laser flat cutting machines that incorporates a steel brush and allows for convenient and quick brush replacement.

[0005] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method: A movable lubrication laser planar cutting machine worktable includes a worktable, a laser head disposed above the worktable for cutting parts placed on the worktable, and cleaning components disposed on both sides of the laser head that can move with the laser head and clean the worktable. The cleaning components include mounting rods disposed on both sides of the laser head, one end of which is connected to the laser head, steel brushes disposed at the bottom of the mounting rods, and an installation structure for mounting the steel brushes to the mounting rods. The installation structure includes a guide component disposed at the bottom of the mounting rods to ensure that the steel brushes are parallel to the width direction of the worktable when one end of the steel brushes is inserted into the bottom of the mounting rods, and a limiting component to limit the position of the steel brushes when one end of the steel brushes is inserted into the bottom of the mounting rods.

[0006] Using the above solution, the guide component placed between the mounting rod and the steel brush guides the steel brush when one end is inserted to the bottom of the mounting rod, ensuring that the steel brush is parallel to the width of the worktable after installation. This allows the steel brush to clean the worktable more effectively, reducing the probability of cleaning dead corners and making the installation of the steel brush more convenient and faster. The limiting component limits the position of the steel brush after it is installed on the mounting rod, thus achieving the connection between the steel brush and the mounting rod.

[0007] Preferably, the guide component includes a guide block protruding from the bottom of the mounting rod and a guide groove provided at one end of the steel brush for the guide block to be inserted.

[0008] With the above solution, the guide block protruding from the bottom of the mounting rod can be inserted into the guide groove on the steel brush when the steel brush is inserted to the bottom of the mounting rod. This allows the surface of the steel brush to be parallel to the width direction of the workbench when it is installed to the bottom of the mounting rod. This allows the operator to directly align the surface of the steel brush with the width direction of the workbench in a single installation, reducing the number of times the steel brush needs to be disassembled and reassembled during installation to adjust its parallelism with the width direction of the workbench. This makes the installation of the steel brush more convenient and faster.

[0009] Preferably, the mounting rod has two protruding guide blocks, which are symmetrically arranged on both sides of the mounting rod. The number of guide grooves on the steel brush corresponds one-to-one with the limit and guide blocks.

[0010] By adopting the above scheme, two guide blocks are symmetrically set on the mounting rod and two guide grooves are symmetrically set on the steel brush, so that the steel brush can be installed to the bottom of the mounting rod from two directions. This reduces the time the operator needs to adjust the position of the steel brush before it is installed to the bottom of the mounting rod, making the installation of the steel brush more convenient and faster.

[0011] Preferably, the limiting component includes two limiting blocks symmetrically arranged on both sides of the bottom of the mounting rod. One end of the limiting block is connected to the side wall of the mounting rod through an elastic plate, and an introductory component is provided at the bottom of the limiting block to drive the elastic plate to elastically deform and move the two limiting blocks away from each other when the steel brush is installed to the bottom of the mounting rod. The end of the steel brush away from the bristles is provided with a limiting groove for the limiting block to be inserted when the steel brush is installed on the mounting rod.

[0012] Using the above scheme, the guide slope set on the limiting block can cause the elastic plate to deform elastically when the steel brush is installed to the bottom of the mounting rod due to the pressure of the steel brush surface. At this time, the two limiting blocks will move away from each other under the action of the two elastic plates. When the steel brush is installed to the bottom of the mounting rod and the limiting groove on the steel brush is aligned with the limiting block, the elastic plate will recover due to its own elastic deformation. The two limiting blocks will then be inserted into the limiting groove on the steel brush due to the recovery of the elastic plate, thereby reducing the probability of the steel brush falling off the mounting rod.

[0013] Preferably, the inlet component includes an inlet ramp provided at the bottom of the limiting block.

[0014] Using the above scheme, the guide slope set on the limiting block can abut against the surface of the steel brush when the steel brush is installed on the mounting rod, thereby driving the elastic plate to undergo elastic deformation.

[0015] Preferably, the mounting rod is equipped with an unlocking component that allows the operator to drive the two elastic plates to deform and simultaneously release the two limiting blocks from the limiting groove.

[0016] Preferably, the unlocking component includes a sliding groove vertically arranged on the side wall of the mounting rod, a slider slidingly arranged in the sliding groove, and connecting plates connected to the elastic plates and the slider respectively at the ends of the two elastic plates near the limiting block; when the slider slides away from the steel brush, the connecting plates cause the elastic plates to deform, and the limiting block disengages from the limiting groove; when the slider slides towards the steel brush, the elastic plates cause the limiting block to reset.

[0017] Using the above scheme, when the slider in the sliding groove slides away from the steel brush, the steel brush will pull the connecting plate upward. Since the other end of the connecting plate is connected to the elastic plate, when the slider pulls the connecting plate, the connecting plate will deform along with the movement of the slider. At this time, the limiting block on the elastic plate will rotate away from the mounting rod and disengage from the limiting groove. Since there are two connecting plates on the slider and each connecting plate is connected to an elastic plate, when the slider moves away from the steel brush, it will simultaneously drive the two limiting blocks to disengage from the limiting groove. At this time, the steel brush can be removed from the mounting rod for replacement.

[0018] This utility model, by adopting the above technical solutions, has significant technical effects: the guide component set between the mounting rod and the steel brush can guide the steel brush when one end is inserted to the bottom of the mounting rod, so that after the steel brush is installed to the bottom of the mounting rod, the steel brush can be parallel to the width direction of the worktable, thereby enabling the steel brush to clean the worktable better and reducing the probability of cleaning dead corners during the cleaning process, thus making the installation of the steel brush more convenient and quick. The limiting component can limit the position of the steel brush after it is installed on the mounting rod, realizing the connection between the steel brush and the mounting rod. Attached Figure Description

[0019] Figure 1 This is an isometric view of a movable lubrication laser planar cutting machine worktable in this embodiment; Figure 2 yes Figure 1 Enlarged view of point A in the middle; Figure 3 This is an isometric view of the laser head and cleaning components in this embodiment; Figure 4 yes Figure 3 Enlarged view of point B in the middle; Figure 5 This is an isometric view of the cleaning component in this embodiment; Figure 6 yes Figure 5 Enlarged view of point C in the middle; Figure 7 This is an isometric view of the steel brush in this embodiment.

[0020] The parts referred to by the numbers in the above attached figures are as follows: 1. Worktable; 2. Laser head; 3. Mounting rod; 4. Guide block; 5. Guide groove; 6. Limiting groove; 7. Limiting block; 8. Elastic plate; 9. Guide slope; 10. Sliding groove; 11. Sliding block; 12. Connecting plate; 13. Steel brush. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0022] Example A movable lubrication worktable for a laser flatbed cutting machine, see [link / reference]. Figures 1-2The system includes a worktable 1, a laser head 2 positioned above the worktable 1 for cutting parts placed on the worktable 1, and cleaning components positioned on both sides of the laser head 2 that can move with the laser head 2 and clean the worktable 1. The cleaning components include mounting rods 3, one end of which is connected to the laser head 2, respectively, on both sides of the laser head 2; a steel brush 13 positioned at the bottom of the mounting rod 3; and an installation structure for mounting the steel brush 13 to the mounting rod 3. The installation structure includes a guide component positioned at the bottom of the mounting rod 3 that ensures the steel brush 13 is parallel to the width direction of the worktable 1 when one end of the steel brush 13 is inserted to the bottom of the mounting rod 3; and a limiting component that limits the position of the steel brush 13 when one end of the steel brush 13 is inserted to the bottom of the mounting rod 3.

[0023] refer to Figures 3-7 The guide component includes a guide block 4 protruding from the bottom of the mounting rod 3 and a guide groove 5 provided at one end of the steel brush 13 for the guide block 4 to be inserted. Two guide blocks 4 protrude from the mounting rod 3 and are symmetrically arranged on both sides of the mounting rod 3. The number of guide grooves 5 provided on the steel brush 13 corresponds one-to-one with the limit and guide blocks 4.

[0024] The limiting component includes two limiting blocks 7 symmetrically arranged on both sides of the bottom of the mounting rod 3. One end of the limiting block 7 is connected to the side wall of the mounting rod 3 through an elastic plate 8. The bottom of the limiting block 7 is provided with an guiding component that drives the elastic plate 8 to elastically deform and move the two limiting blocks 7 away from each other when the steel brush 13 is installed to the bottom of the mounting rod 3. The end of the steel brush 13 away from the bristles is provided with a limiting groove 6 for the limiting block 7 to be inserted when the steel brush 13 is installed on the mounting rod 3. The guiding component includes a guiding inclined surface 9 provided at the bottom of the limiting block 7.

[0025] The mounting rod 3 is equipped with an unlocking component that allows the operator to drive the two elastic plates 8 to deform and simultaneously release the two limiting blocks 7 from the limiting groove 6. The unlocking component includes a sliding groove 10 vertically arranged on the side wall of the mounting rod 3, and a slider 11 slidingly arranged in the sliding groove 10. The ends of the two elastic plates 8 near the limiting blocks 7 are respectively provided with connecting plates 12 that are connected to the elastic plates 8 and the slider 11 at their two ends. When the slider 11 slides away from the steel brush 13, the connecting plate 12 causes the elastic plates 8 to deform, and the limiting blocks 7 disengage from the limiting groove 6. When the slider 11 slides towards the steel brush 13, the elastic plates 8 cause the limiting blocks 7 to reset.

[0026] Specific disassembly and assembly process: When the steel brush 13 needs to be installed onto the mounting rod 3, firstly, align the guide groove 5 on the steel brush 13 with the guide block 4 on the mounting rod 3, and then insert the steel brush 13 into the bottom of the mounting rod 3. During the process of installing the steel brush 13 into the bottom of the mounting rod 3, the guide slope 9 set on the limiting block 7 will abut against the steel brush 13. As the steel brush 13 is inserted, it will squeeze the guide slope 9, and the limiting block 7 will cause the elastic plate 8 to deform. When the limiting groove 6 on the steel brush 13 is aligned with the limiting block 7, the elastic plate 8 will gradually return to its original state, and the limiting block 7 will be inserted into the bottom of the mounting rod 3 due to the return of the elastic plate 8. In the slot 6, the limiting block 7 will limit the position of the steel brush 13, realizing the installation between the steel brush 13 and the mounting rod 3. When the steel brush 13 needs to be removed from the mounting rod 3, firstly, slide the slider 11 away from the steel brush 13, so that the slider 11 pulls the two connecting plates 12. Since the other end of the two connecting plates 12 is fixed on an elastic plate 8, when the slider 11 slides away from the steel brush 13, the mounting rod 3 will drive the elastic plate 8 to deform. As the elastic plate 8 deforms, the two limiting blocks 7 will gradually come out of the limiting slot 6. When the two limiting blocks 7 are completely removed from the limiting slot 6, the steel brush 13 can be removed from the mounting rod 3.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A mobile lubricating worktable for laser flat cutting machine, comprising a worktable (1), a laser head (2) arranged above the worktable (1) for cutting parts placed on the worktable (1), and a cleaning assembly arranged on both sides of the laser head (2) and capable of moving with the laser head (2) and cleaning the worktable (1), characterized in that: The cleaning assembly includes mounting rods (3) with one end connected to the laser head (2) respectively on both sides of the laser head (2), a steel brush (13) at the bottom of the mounting rod (3), and an installation structure for installing the steel brush (13) and the mounting rod (3). The installation structure includes a guide component at the bottom of the mounting rod (3) to ensure that the steel brush (13) is parallel to the width direction of the worktable (1) when one end of the steel brush (13) is inserted into the bottom of the mounting rod (3), and a limiting component to limit the position of the steel brush (13) when one end of the steel brush (13) is inserted into the bottom of the mounting rod (3).

2. A mobile lubricated laser plane cutting machine worktable according to claim 1, characterized in that: The guide component includes a guide block (4) protruding from the bottom of the mounting rod (3) and a guide groove (5) provided at one end of the steel brush (13) for the guide block (4) to be inserted.

3. A mobile lubricated laser plane cutting machine table according to claim 2, characterized in that: The mounting rod (3) has two protruding guide blocks (4), and the two guide blocks (4) are symmetrically arranged on both sides of the mounting rod (3). The number of guide grooves (5) on the steel brush (13) corresponds one-to-one with the limit and guide blocks (4).

4. A mobile lubricated laser plane cutting machine worktable according to claim 1, characterized in that: The limiting component includes two limiting blocks (7) symmetrically arranged on both sides of the bottom of the mounting rod (3). One end of the limiting block (7) is connected to the side wall of the mounting rod (3) through an elastic plate (8). An introductory component is provided at the bottom of the limiting block (7) to drive the elastic plate (8) to elastically deform and move the two limiting blocks (7) away from each other when the steel brush (13) is installed at the bottom of the mounting rod (3). A limiting groove (6) is provided at the end of the steel brush (13) away from the bristles for the limiting block (7) to be inserted when the steel brush (13) is installed on the mounting rod (3).

5. A movable lubrication worktable for a laser planar cutting machine according to claim 4, characterized in that: The inlet component includes an inlet ramp (9) provided at the bottom of the limiting block (7).

6. A mobile lubricated laser plane cutting machine table according to claim 4, characterized in that: The mounting rod (3) is equipped with an unlocking component that allows the operator to drive the two elastic plates (8) to deform and simultaneously release the two limiting blocks (7) from the limiting groove (6).

7. A mobile lubricated laser plane cutting machine table according to claim 6, characterized in that: The unlocking component includes a sliding groove (10) vertically arranged on the side wall of the mounting rod (3), a slider (11) is slidably arranged in the sliding groove (10), and a connecting plate (12) is respectively provided at one end of the two elastic plates (8) near the limiting block (7) and connected to the elastic plate (8) and the slider (11) at both ends respectively; when the slider (11) slides away from the steel brush (13), the connecting plate (12) causes the elastic plate (8) to deform, and the limiting block (7) disengages from the limiting groove (6); when the slider (11) slides towards the steel brush (13), the elastic plate (8) causes the limiting block (7) to reset.

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