A lifting device for a material rack in a laser cutting machine

Abstract

This utility model belongs to the field of laser cutting machine technology, and in particular to a material rack lifting device for a laser cutting machine. The proposed solution includes a laser cutting machine; a base plate fixedly connected to the laser cutting machine; four sets of bonding and fixing mechanisms, each cooperating with the base plate; and a lifting mechanism comprising a bracket, a motor, a threaded rod, and a placement plate. The bracket is fixedly installed on the top of the base plate, the motor output shaft passes through the bracket, and the threaded rod is fixedly installed at the bottom end of the motor output shaft. In this utility model, by unloading the material onto the top of the placement plate and then controlling the two bonding plates to move closer together, the material can be limited to prevent deviation. Then, the two motors are started, driving the threaded rod to rotate, causing the two threaded rods to lift the placement plate, thereby lifting the material for convenient loading.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine technology, and in particular to a material rack lifting device for laser cutting machines. Background Technology

[0002] With the development of modern machining industry, the requirements for cutting quality and precision are constantly increasing. The requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of CNC cutting machines must adapt to the requirements of modern machining industry. There are many types of cutting machines, and laser cutting machines are one of them.

[0003] In existing laser cutting machines, some materials are quite heavy, making it time-consuming, labor-intensive, and inefficient for workers to lift them onto the machine's worktable. This also increases the risk of slipping and injuring workers, posing a significant safety hazard. Therefore, this invention proposes a material rack lifting device for laser cutting machines to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of existing technologies, such as the fact that some materials are heavy when loading laser cutting machines, which makes it time-consuming, laborious, and inefficient for workers to lift the materials to the worktable of the cutting machine. There is also the risk of slipping and injuring workers, which poses a significant safety hazard. Therefore, this utility model proposes a material rack lifting device for laser cutting machines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A lifting device for a material rack in a laser cutting machine, comprising: Laser cutting machine; The base plate is fixedly connected to the laser cutting machine; The bonding mechanism and the fixing mechanism are provided in sets of four, and both the bonding mechanism and the fixing mechanism are engaged with the base plate. A lifting mechanism, comprising: a bracket, a motor, a threaded rod, and a placement plate; The bracket is fixedly installed on the top of the base plate. The motor output shaft passes through the bracket, and the threaded rod is fixedly installed at the bottom end of the motor output shaft. The threaded rod is threadedly connected to the placement plate, and the placement plate is slidably connected to the laser cutting machine.

[0006] As a preferred embodiment of this utility model, the bonding mechanism includes: a bonding plate, a sliding block, and a rotating rod; The bonding plate is slidably connected to the top of the placement plate. The bonding plate is slidably connected to the sliding block. The sliding block is rotatably connected to the rotating rod. The rotating rod is rotatably connected to the placement plate.

[0007] As a preferred embodiment of this utility model, the fixing mechanism includes: a fixing plate, a spring, a fitting frame, and a lever; The fixed plate is fixedly installed on the top of the sliding block, the bonding frame is slidably connected to the fixed plate, the bonding frame cooperates with the rotating rod, the bonding frame is fixedly connected to the spring, the spring is fixedly connected to the fixed plate, and the lever is fixedly connected to the bonding frame.

[0008] In a preferred embodiment of this utility model, the top of the rotating rod is provided with a mating groove, and the bottom of the fitting frame slides in contact with the inner wall of the mating groove.

[0009] As a preferred embodiment of this utility model, the top of the placement plate is provided with a horizontal sliding groove, and the bottom of the fitting plate is slidably connected to the inner wall of the horizontal sliding groove.

[0010] As a preferred embodiment of this utility model, the bonding plate is provided with a driving groove, and the sliding block is slidably connected to the inner wall of the driving groove.

[0011] Beneficial effects: 1. When the sliding block is pushed to slide on the bonding plate, the sliding block can push the rotating rod to rotate. The rotating rod and the sliding block can push the bonding plate to slide on the top of the placement plate, so that the two bonding plates come closer to each other to bond the material on the placement plate and limit the material. 2. After the bonding frame engages with the rotating rod, the bonding frame can engage with the rotating rod on the sliding block to block the rotating rod from rotating. This prevents the sliding block from pushing the rotating rod to rotate and from sliding on the bonding plate, thus positioning the bonding plate and ensuring that it is stably placed on top of the placement plate for stable use. In this invention: by unloading the material onto the top of the placement plate, and then controlling the two bonding plates to move closer to each other, the material can be limited to prevent it from shifting. Then, the two motors are started, which drive the threaded rods to rotate, causing the two threaded rods to lift the placement plate and raise the material, making it easier to load the material. Attached Figure Description

[0012] Figure 1 This is a three-dimensional front view of the present invention; Figure 2 This is a three-dimensional side view of the present invention; Figure 3 This is a top-view three-dimensional view of the present invention; Figure 4 This is a magnified three-dimensional top view and cross-sectional view of the present invention.

[0013] In the diagram: 1. Laser cutting machine; 2. Base plate; 3. Support; 4. Motor; 5. Threaded rod; 6. Placement plate; 7. Bonding plate; 8. Sliding block; 9. Rotating rod; 10. Fixing plate; 11. Spring; 12. Bonding frame; 13. Lever. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example Reference Figures 1-4 A lifting device for a material rack in a laser cutting machine, comprising: Laser cutting machine 1; Base plate 2 is fixedly connected to laser cutting machine 1; The bonding mechanism and the fixing mechanism are both in four sets, and both the bonding mechanism and the fixing mechanism are in conjunction with the base plate 2. The lifting mechanism includes: bracket 3, motor 4, threaded rod 5, and placement plate 6; The bracket 3 is fixedly installed on the top of the base plate 2. The output shaft of the motor 4 passes through the bracket 3. The threaded rod 5 is fixedly installed at the bottom end of the output shaft of the motor 4. The threaded rod 5 is threadedly connected to the placement plate 6. The placement plate 6 is slidably connected to the laser cutting machine 1.

[0016] With the above structure, by unloading the material onto the top of the placement plate 6, and then controlling the two bonding plates 7 to move closer to each other, the material can be limited to prevent it from shifting. Then, the two motors 4 are started, which drive the threaded rods 5 to rotate, so that the two threaded rods 5 can lift the placement plate 6 to raise the material, making it easier to load the material.

[0017] As a preferred embodiment of the present invention, the bonding mechanism includes: a bonding plate 7, a sliding block 8, and a rotating rod 9; The bonding plate 7 is slidably connected to the top of the placement plate 6. The bonding plate 7 is slidably connected to the sliding block 8, the sliding block 8 is rotatably connected to the rotating rod 9, and the rotating rod 9 is rotatably connected to the placement plate 6. When the sliding block 8 is pushed to slide on the bonding plate 7, the sliding block 8 can push the rotating rod 9 to rotate. The rotating rod 9 and the sliding block 8 can push the bonding plate 7 to slide on the top of the placement plate 6, so that the two bonding plates 7 are close to each other to bond the material on the placement plate 6 and limit the material.

[0018] As a preferred embodiment of the present invention, the fixing mechanism includes: a fixing plate 10, a spring 11, a bonding frame 12, and a lever 13; The fixing plate 10 is fixedly installed on the top of the sliding block 8. The bonding frame 12 is slidably connected to the fixing plate 10. The bonding frame 12 cooperates with the rotating rod 9. The bonding frame 12 is fixedly connected to the spring 11. The spring 11 is fixedly connected to the fixing plate 10. The lever 13 is fixedly connected to the bonding frame 12. After the bonding frame 12 engages with the rotating rod 9, the bonding frame 12 can engage with the rotating rod 9 on the sliding block 8 to block the rotation of the rotating rod 9 on the sliding block 8. This prevents the sliding block 8 from pushing the rotating rod 9 to rotate and from sliding on the bonding plate 7. This allows the bonding plate 7 to be positioned stably on the top of the placement plate 6, thus ensuring stable use of the bonding plate 7.

[0019] As a preferred embodiment of this utility model, the top of the rotating rod 9 is provided with a mating groove, and the bottom of the fitting frame 12 slides in contact with the inner wall of the mating groove. After the fitting frame is inserted into the inner side of the mating groove, the fitting frame can block the rotation of the rotating rod 9 and achieve the positioning of the rotating rod 9.

[0020] As a preferred embodiment of this utility model, the top of the placement plate 6 is provided with a horizontal sliding groove, and the bottom of the bonding plate 7 is slidably connected to the inner wall of the horizontal sliding groove. The horizontal sliding groove is used to install the bonding plate 7, so that the bonding plate 7 can slide stably on the placement plate 6.

[0021] As a preferred embodiment of this utility model, the bonding plate 7 is provided with a driving groove, and the sliding block 8 is slidably connected to the inner wall of the driving groove. The driving groove is used to connect the sliding block 8 and the bonding plate 7, so that the sliding block 8 can push the bonding plate 7 through the rotating rod 9.

[0022] It should be noted that the specific model of laser cutting machine 1 and motor 4 to be used shall be selected by those skilled in the art. Furthermore, the laser cutting machine 1 and motor 4 mentioned above are all existing technologies and will not be elaborated upon in this solution.

[0023] The working principle of this utility model is as follows: By unloading the material onto the top of the placement plate 6, and then controlling the two bonding plates 7 to move closer together, it is only necessary to pull the two levers 13 on the two sliding blocks 8. The two levers 13 can drive the two bonding frames 12 to disengage from the two rotating rods 9, thus separating the rotating rods 9 and the sliding blocks 8. Then, by pushing the two sliding blocks 8, they slide on the bonding plates 7, which in turn pushes the rotating rods 9 to rotate. The rotating rods 9 and the sliding blocks 8 then push the bonding plates 7 to slide on the top of the placement plate 6, bringing the two bonding plates 7 closer together to bond the material on the placement plate 6 and restrict the material movement. Then, release the two bonding frames 12. After the bonding frames 12 engage with the rotating rod 9, the bonding frames 12 can engage with the rotating rod 9 on the sliding block 8 to block the rotation of the rotating rod 9 on the sliding block 8. This prevents the sliding block 8 from pushing the rotating rod 9 to rotate and from sliding on the bonding plate 7, thus positioning the bonding plate 7. This allows the bonding plate 7 to be stably placed on top of the placement plate 6, ensuring stable use of the bonding plate 7. This also limits the material and prevents it from shifting. Then, start the two motors 4. The two motors 4 can drive the threaded rods 5 to rotate, causing the two threaded rods 5 to lift the placement plate 6 and raise the material for easy loading.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A material rack lifting device for a laser cutting machine, characterized by, include Laser cutting machine (1); The base plate (2) is fixedly connected to the laser cutting machine (1); The bonding mechanism and the fixing mechanism are in four sets each, and both the bonding mechanism and the fixing mechanism are in cooperation with the base plate (2); The lifting mechanism includes: a bracket (3), a motor (4), a threaded rod (5), and a placement plate (6). The bracket (3) is fixedly installed on the top of the base plate (2), the output shaft of the motor (4) passes through the bracket (3), the threaded rod (5) is fixedly installed at the bottom of the output shaft of the motor (4), the threaded rod (5) is threadedly connected to the placement plate (6), and the placement plate (6) is slidably connected to the laser cutting machine (1).

2. The material rack lifting device for a laser cutting machine according to claim 1, characterized in that, The bonding mechanism includes: a bonding plate (7), a sliding block (8), and a rotating rod (9); The bonding plate (7) is slidably connected to the top of the placement plate (6), the bonding plate (7) is slidably connected to the sliding block (8), the sliding block (8) is rotatably connected to the rotating rod (9), and the rotating rod (9) is rotatably connected to the placement plate (6).

3. The material rack lifting device for a laser cutting machine according to claim 1, characterized in that, The fixing mechanism includes: a fixing plate (10), a spring (11), a bonding frame (12), and a lever (13); The fixing plate (10) is fixedly installed on the top of the sliding block (8), the bonding frame (12) is slidably connected to the fixing plate (10), the bonding frame (12) cooperates with the rotating rod (9), the bonding frame (12) is fixedly connected to the spring (11), the spring (11) is fixedly connected to the fixing plate (10), and the lever (13) is fixedly connected to the bonding frame (12).

4. The material rack lifting device for a laser cutting machine according to claim 3, characterized in that, The top of the rotating rod (9) is provided with a mating groove, and the bottom of the fitting frame (12) slides in contact with the inner wall of the mating groove.

5. A material rack lifting device for a laser cutting machine according to claim 2, characterized in that, The top of the placement plate (6) is provided with a horizontal groove, and the bottom of the fitting plate (7) is slidably connected to the inner wall of the horizontal groove.

6. The material rack lifting device for a laser cutting machine according to claim 2, characterized in that, The bonding plate (7) is provided with a drive groove, and the sliding block (8) is slidably connected to the inner wall of the drive groove.

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