Feeding device of laser cutting machine

Abstract

The utility model discloses a laser cutting machine feeding device which comprises a supporting assembly, a transmission mechanism and a clamping mechanism, the transmission mechanism is installed at the top end of the supporting assembly, the transmission mechanism comprises a sliding plate, a transmission assembly and sliding plates, the sliding plates are installed on the two sides of the sliding plate, and the sliding plate is connected to the supporting assembly in a sliding mode through the sliding plates; the transmission assembly is installed on the top of the supporting assembly and is in transmission connection with the sliding plate. The clamping mechanism is mounted at the top of the sliding plate and comprises a supporting rod, a mounting frame, a pushing assembly, a transmission rod and a clamping assembly, the mounting frame is fixedly connected with the sliding plate through the supporting rod, the pushing assembly is mounted on one side of the supporting rod, and the extending end of the pushing assembly is in transmission connection with the clamping assembly through the transmission rod; the clamping assembly is slidably mounted in the mounting frame; therefore, the situation that the workpiece slides on the feeding device is avoided while cutting and feeding of the workpiece are completed, and then the workpiece cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a feeding device for a laser cutting machine. Background Art

[0002] A laser cutting machine is a machine that uses a laser beam for cutting. It focuses the laser light emitted by the laser into a high-power density laser beam through an optical system. The laser beam is then irradiated onto the surface of the workpiece, causing it to reach its melting or boiling point. Simultaneously, high-pressure gas coaxial with the beam blows away the molten or vaporized metal, achieving the cutting effect.

[0003] Currently, automated feeding devices are commonly used in laser cutting machine operations to protect workers from potential hazards from the laser beam, replacing the traditional manual feeding process. These advanced feeding devices typically utilize a roller system that accurately and stably delivers material to the laser cutting area, ensuring operational safety while also improving overall production efficiency and precision.

[0004] However, while the rollers offer excellent results in material conveying, when heavy workpieces, such as steel plates, slide over them, the friction between the workpiece and the roller surface decreases, causing the workpiece to slip unnecessarily. This necessitates manual adjustment of the workpiece angle after sliding, which impacts cutting efficiency. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, one purpose of the present invention is to provide a feeding device for a laser cutting machine, which can cut and feed the workpiece while preventing the workpiece from sliding on the feeding device, thereby improving the efficiency of cutting the workpiece.

[0007] To achieve the above-mentioned purpose, the utility model proposes a feeding device for a laser cutting machine, comprising a support assembly, a transmission mechanism and a clamping mechanism, wherein the transmission mechanism is installed at the top of the support assembly, the transmission mechanism comprises a slide, a transmission assembly and a sliding plate, wherein the sliding plate is installed on both sides of the slide, and the slide is slidably connected to the support assembly through the sliding plate; the transmission assembly is installed at the top of the support assembly, and the transmission assembly is transmission-connected to the slide; the clamping mechanism is installed at the top of the slide, and the clamping mechanism comprises a support rod, a mounting frame, a pushing assembly, a transmission rod and a clamping assembly, wherein the mounting frame is fixedly connected to the slide through the support rod, the pushing assembly is installed on one side of the support rod, the protruding end of the pushing assembly is transmission-connected to the clamping assembly through the transmission rod, and the clamping assembly is slidably installed inside the mounting frame.

[0008] The feeding device of the laser cutting machine of the present invention completes the installation of the transmission mechanism under the action of the supporting assembly, and clamps the workpiece through the clamping mechanism. Under the drive of the transmission mechanism, the clamping mechanism is driven to move toward the direction of the laser cutting machine, thereby completing the feeding step, completing the cutting and feeding of the workpiece while avoiding the workpiece from sliding on the feeding device, thereby improving the efficiency of the workpiece cutting.

[0009] In addition, the laser cutting machine feeding device proposed in the application may also have the following additional technical features:

[0010] Specifically, the clamping mechanism further includes a placement plate, wherein the placement plate is fixedly connected to the bottom of one end of the installation frame.

[0011] Specifically, the support assembly includes a base plate and a support plate, wherein the support plate is fixedly connected to the top of the base plate, and both sides of the inner side of the support plate are provided with sliding grooves for the sliding plate to slide.

[0012] Specifically, the transmission assembly includes meshing teeth, a transmission gear, a driven wheel, a transmission belt, a driving wheel and a motor, wherein the meshing teeth are fixedly connected to the bottom end of the skateboard, the transmission gear is rotatably installed on the top of the base plate, and the transmission gear is engaged with the meshing teeth; the driven wheel is fixedly connected to the front surface of the transmission gear, the motor is detachably installed on the top of the base plate, the driving wheel is installed at the output end of the motor, and the driving wheel and the driven wheel are connected through the transmission belt.

[0013] Specifically, the clamping assembly includes a hinged rod, a linkage rod and a clamping plate, wherein the hinged rod is hinged to the transmission rod, the hinged rod is hinged to the linkage rod, and the linkage rod is hinged to the clamping plate.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a structural schematic diagram of a feeding device for a laser cutting machine according to an embodiment of the present invention;

[0017] Figure 2 This is a structural schematic diagram of a feeding device for a laser cutting machine according to another embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0019] As shown in the figure: 1. Support assembly; 11. Base plate; 12. Support plate; 2. Transmission mechanism; 21. Sliding plate; 22. Transmission assembly; 221. Transmission tooth; 222. Transmission gear; 223. Driven wheel; 224. Transmission belt; 225. Driving wheel; 226. Motor; 23. Sliding plate; 3. Clamping mechanism; 31. Support rod; 32. Mounting frame; 33. Pushing assembly; 34. Transmission rod; 35. Clamping assembly; 351. Articulated rod; 352. Linkage rod; 353. Clamping plate; 36. Placement plate. DETAILED DESCRIPTION

[0020] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0021] The feeding device for a laser cutting machine according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0022] The laser cutting machine feeding device provided in the embodiment of the utility model can be used for feeding work during cutting by the laser cutting machine, completing the cutting and feeding of the workpiece while avoiding the workpiece from sliding on the feeding device, thereby improving the efficiency of cutting the workpiece.

[0023] like Figure 1-Figure 3 As shown, the feeding device of the laser cutting machine according to the embodiment of the present invention may include a supporting assembly 1 , a transmission mechanism 2 and a clamping mechanism 3 .

[0024] The transmission mechanism 2 is installed at the top of the support assembly 1 , and the transmission mechanism 2 may include a slide plate 21 , a transmission assembly 22 and a sliding plate 23 .

[0025] As a possible scenario, balls may be installed on both sides of the sliding plate 23 to reduce the frictional force generated between the sliding plate 21 and the supporting assembly 1 when the sliding plate 21 moves on the supporting assembly 1 .

[0026] The sliding plates 23 are installed on both sides of the slide plate 21 , and the slide plate 21 is slidably connected to the support assembly 1 through the sliding plates 23 .

[0027] It can be understood that the installation of the slide plate 21 and the sliding plate 23 is completed under the action of the support assembly 1.

[0028] The transmission assembly 22 is installed on the top of the support assembly 1 , and the transmission assembly 22 is transmission-connected to the slide plate 21 .

[0029] It should be noted that, under the action of the transmission assembly 22, the slide plate 21 can slide inside the support assembly 1, thereby achieving the feeding effect.

[0030] The clamping mechanism 3 is installed on the top of the slide 21 . The clamping mechanism 3 may include a support rod 31 , a mounting frame 32 , a pushing assembly 33 , a transmission rod 34 and a clamping assembly 35 .

[0031] As a possible scenario, an inclined plate may be installed on the top of the clamping assembly 35 to allow the workpiece to be cut to slide down onto the mounting frame 32 and be clamped by the clamping assembly 35 .

[0032] Among them, the mounting frame 32 is fixedly connected to the slide 21 through the support rod 31, the pushing component 33 is installed on one side of the support rod 31, the protruding end of the pushing component 33 is transmission-connected to the clamping component 35 through the transmission rod 34, and the clamping component 35 is slidably installed inside the mounting frame 32.

[0033] It should be noted that the pushing component 33 described in the above embodiment may be a cylinder.

[0034] Specifically, under the action of the support rod 31, the installation frame 32 is installed on the slide 21, and then the pushing component 33 completes the pulling of the clamping component 35 through the transmission rod 34, driving the clamping component 35 to complete the clamping of the workpiece. Under the movement of the slide 21, the workpiece is driven to move toward the cutting machine to complete the cutting step.

[0035] Specifically, in the actual operation process, when the relevant personnel need to use a laser cutting machine to cut the workpiece, the workpiece is placed at one end of the mounting frame 32. Under the drive of the pushing component 33, the clamping component 35 completes the clamping of the workpiece on the mounting frame 32. Then, under the drive of the transmission component 22, the slide 21 slides on the support component 1 through the sliding plate 23, and drives the mounting frame 32 toward the direction of the laser cutting machine through the support rod 31, thereby completing the step of feeding the workpiece to be cut, completing the cutting and feeding of the workpiece while avoiding the workpiece from sliding on the feeding device, thereby improving the efficiency of cutting the workpiece.

[0036] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the clamping mechanism 3 may further include a placement plate 36 .

[0037] The placement plate 36 is fixedly connected to the bottom of one end of the installation frame 32 .

[0038] It can be understood that, under the action of the placement plate 36, the workpiece clamped by the clamping assembly 35 is supported to prevent the workpiece from falling during the cutting process.

[0039] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the support assembly 1 may include a base plate 11 and a support plate 12 .

[0040] As a possible situation, a rubber plate may be installed at the bottom end of the bottom plate 11 to increase the friction between the bottom plate 11 and the placement location, thereby ensuring the stability of the bottom plate 11 thereafter.

[0041] The support plate 12 is fixedly connected to the top of the bottom plate 11 , and both sides of the inner side of the support plate 12 are provided with sliding grooves for the sliding plate 23 to slide.

[0042] Specifically, the support plate 12 is installed under the action of the bottom plate 11 , and the sliding plate 23 is installed with the assistance of the support plate 12 , thereby facilitating the sliding of the slide plate 21 on the support plate 12 .

[0043] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the transmission assembly 22 may include meshing teeth 221 , a transmission gear 222 , a driven wheel 223 , a transmission belt 224 , a driving wheel 225 and a motor 226 .

[0044] It should be noted that the meshing teeth 221 described in the above embodiment are provided in multiple groups and are evenly distributed at the bottom end of the slide plate 21 .

[0045] The meshing teeth 221 are fixedly connected to the bottom end of the slide plate 21 , and the transmission gear 222 is rotatably mounted on the top end of the base plate 11 . The transmission gear 222 meshes with the meshing teeth 221 .

[0046] It can be understood that, under the rotation of the transmission gear 222 , the sliding plate 21 is driven by the meshing teeth 221 , thereby achieving the effect of moving the sliding plate 21 .

[0047] The driven wheel 223 is fixedly connected to the front surface of the transmission gear 222, the motor 226 is detachably mounted on the top of the base plate 11, the driving wheel 225 is mounted on the output end of the motor 226, and the driving wheel 225 and the driven wheel 223 are connected via a transmission belt 224.

[0048] Specifically, driven by the motor 226, the driving wheel 225 completes the rotation of the driven wheel 223 through the transmission belt 224. At the same time, the rotation of the driven wheel 223 drives the transmission gear 222 to rotate on the support assembly 1, thereby driving the meshing teeth 221 and the slide plate 21 to slide on the support plate 12, thereby achieving the feeding effect.

[0049] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the clamping assembly 35 may include a hinge rod 351 , a linkage rod 352 and a clamping plate 353 .

[0050] It should be noted that the hinge rods 351 , linkage rods 352 and clamping plates 353 described in the above embodiments are each provided in two groups, and are arranged opposite to each other.

[0051] The hinged rod 351 is hinged to the transmission rod 34 , the hinged rod 351 is hinged to the linkage rod 352 , and the linkage rod 352 is hinged to the clamping plate 353 .

[0052] Specifically, when the pushing assembly 33 pulls the two sets of hinged rods 351 through the transmission rod 34, the two sets of linkage rods 352 drive the two sets of clamps 353 to approach each other, thereby achieving the effect of clamping the workpiece on the mounting frame 32 and preventing the workpiece from sliding during the feeding process.

[0053] In summary, the feeding device of the laser cutting machine in the embodiment of the present invention completes the installation of the transmission mechanism under the action of the supporting assembly, and completes the clamping of the workpiece through the clamping mechanism. Under the drive of the transmission mechanism, the clamping mechanism is driven to move toward the direction of the laser cutting machine, thereby completing the feeding step, completing the cutting and feeding of the workpiece while avoiding the workpiece from sliding on the feeding device, thereby improving the efficiency of cutting the workpiece.

[0054] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0056] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A feeding device for a laser cutting machine, characterized in that: It includes a supporting assembly, a transmission mechanism and a clamping mechanism, wherein: The transmission mechanism is installed at the top of the support assembly, and the transmission mechanism includes a slide plate, a transmission assembly and a sliding plate, wherein: The sliding plates are mounted on both sides of the slide plate, and the slide plate is slidably connected to the support assembly via the sliding plates; The transmission assembly is installed on the top of the support assembly, and the transmission assembly is transmission-connected to the slide; The clamping mechanism is installed on the top of the slide, and the clamping mechanism includes a support rod, a mounting frame, a pushing assembly, a transmission rod and a clamping assembly, wherein, The mounting frame is fixedly connected to the slide via the support rod, the pushing assembly is mounted on one side of the support rod, the protruding end of the pushing assembly is transmission-connected to the clamping assembly via the transmission rod, and the clamping assembly is slidably mounted inside the mounting frame.

2. The feeding device of the laser cutting machine according to claim 1, characterized in that: The clamping mechanism further includes a placement plate, wherein: The placement plate is fixedly connected to the bottom of one end of the installation frame.

3. The feeding device of the laser cutting machine according to claim 1, characterized in that: The support assembly includes a bottom plate and a support plate, wherein: The support plate is fixedly connected to the top of the base plate, and both sides of the inner side of the support plate are provided with sliding grooves for the sliding plate to slide.

4. The feeding device of the laser cutting machine according to claim 3, characterized in that: The transmission assembly includes meshing teeth, a transmission gear, a driven wheel, a transmission belt, a driving wheel and a motor, wherein: The meshing teeth are fixedly connected to the bottom end of the slide plate, and the transmission gear is rotatably mounted on the top end of the bottom plate, and the transmission gear is meshed with the meshing teeth; The driven wheel is fixedly connected to the front surface of the transmission gear, the motor is detachably mounted on the top of the base plate, the driving wheel is mounted on the output end of the motor, and the driving wheel and the driven wheel are connected via the transmission belt.

5. The feeding device of the laser cutting machine according to claim 1, characterized in that: The clamping assembly includes a hinged rod, a linkage rod and a clamping plate, wherein: The hinged rod is hinged to the transmission rod, the hinged rod is hinged to the linkage rod, and the linkage rod is hinged to the clamping plate.

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