Inverter type plasma cutting machine

Abstract

The utility model relates to the field of plasma cutting machines, and discloses an inverter type plasma cutting machine which comprises a support, a first threaded rod is rotationally connected to the front side of the interior of the support, a first limiting rod is fixedly connected to the rear side of the interior of the support, and the first threaded rod and the first limiting rod are connected through a first sliding block. One end of the first sliding block is in threaded connection to the outer wall of the first threaded rod, the other end of the first sliding block is slidably connected to the outer wall of the first limiting rod, an electric sliding rail is fixedly connected to the left end of the top side of the support, a cutting structure is arranged on the outer wall of the electric sliding rail, and four supporting columns are fixedly connected to the right end of the top side of the support. The top end of the supporting column is fixedly connected with a sweeping assembly. According to the utility model, the cutting head is replaced by dismounting the cutting head, so that the universality of the device is improved, the device can be used for removing dust and scraps on the surface of a material, and the functionality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of plasma cutting machines, in particular to an inverter type plasma cutting machine. Background Art

[0002] Inverter plasma cutting machines have become a common tool in modern industry. They are widely used in custom car workshops and custom chassis and body manufacturing for car manufacturers. Construction companies use plasma cutting machines in large-scale projects to cut and manufacture large beams and metal sheets.

[0003] After searching, an inverter plasma cutting machine with announcement number CN209919073U relates to the technical field of inverter plasma cutting machines, and is designed to solve the problem that the existing inverter plasma cutting machines are short in height, making it inconvenient for users to drag the inverter plasma cutting machines. The four corners of the exterior of the inverter plasma cutting machine body are provided with wrap angles, universal wheels are installed below the inverter plasma cutting machine body, a handle is provided above the inverter plasma cutting machine body, a pull rod protection shell is provided on one side of the inverter plasma cutting machine body, a pull rod mechanism is provided inside the pull rod protection shell, a placement groove is provided at the front end of the inverter plasma cutting machine body, a shutter heat dissipation port is provided above the placement groove, and a heat dissipation net is provided at one end of the inverter plasma cutting machine body;

[0004] A pull rod mechanism is provided on one side of the inverter plasma cutting machine body. The pull rod mechanism can be extended and retracted. When not in use, the pull rod mechanism is retracted inside the pull rod mechanism and does not occupy space. When the inverter plasma cutting machine body needs to be moved, the pull rod mechanism can be lengthened, so that the user can move the inverter plasma cutting machine body without bending over, which can improve the user's comfort, make movement more labor-saving, and facilitate the user to move the inverter plasma cutting machine body. The problem that the inverter plasma cutting machine is short and it is inconvenient for users to drag the inverter plasma cutting machine is solved. A fixing frame and a sealing door are installed at the front end of the inverter plasma cutting machine body. The sealing door can protect the louver heat dissipation vents and the operation panel at the front end of the inverter plasma cutting machine body from being exposed to the outside, thereby preventing dust from getting in, making it inconvenient to clean the louver heat dissipation vents, and reducing the intensity of cleaning for users. However, the cutting head of the device cannot be replaced. If the cutting head is damaged, the entire device may be discarded and different types of materials cannot be cut by replacing the cutting head. Moreover, dust and debris on the surface of the cut material cannot be automatically cleaned. In this regard, in response to this technical problem, the present application proposes an inverter plasma cutting machine. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an inverter plasma cutting machine, which is designed to be able to disassemble and replace the cutting head to prevent the entire device from being discarded due to damage to the cutting head or to adapt to the cutting needs of different types of materials, thereby improving the versatility and practicality of the device, and enabling the device to automatically remove dust and chips from the surface of the cut material, thereby improving the functionality of the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An inverter plasma cutting machine comprises a bracket, wherein the inner front side of the bracket is rotatably connected to a first threaded rod, the inner rear side of the bracket is fixedly connected to a first limit rod, the first threaded rod and the first limit rod are connected via a first slider, one end of the first slider is threadedly connected to the outer wall of the first threaded rod, the other end of the first slider is slidably connected to the outer wall of the first limit rod, the top left end of the bracket is fixedly connected to an electric slide rail, the outer wall of the electric slide rail is provided with a cutting structure, the top right end of the bracket is fixedly connected to four pillars, and the top ends of the pillars are fixedly connected to a cleaning assembly.

[0008] Furthermore, the cutting mechanism comprises a third slider slidably connected to the outer wall of the electric slide rail, and the third slider is connected to the cutting head via a snap assembly.

[0009] Furthermore, the buckle assembly includes a round rod that passes through the third slider and the cutting head from left to right in sequence, and a fixing plate fixedly connected to the top of the front side of the third slider, the bottom side of the fixing plate is fixedly connected to a telescopic rod, the outer wall of the telescopic rod is sleeved with a spring, the bottom end of the telescopic rod is fixedly connected to a buckle block, the top end of the telescopic rod passes through the fixing plate, and the top end of the telescopic rod is fixedly connected to a dial ring, and the buckle block is interference fit inside the end of the round rod.

[0010] Furthermore, one end of the spring is connected to the top side of the buckle block, and the other end of the spring is connected to the bottom side of the fixing plate.

[0011] Furthermore, the cleaning assembly includes a top plate fixedly connected to the top of the pillar, the inner front side of the top plate is rotatably connected to a second threaded rod, the inner rear side of the top plate is fixedly connected to a second limiting rod, the second threaded rod and the second limiting rod are connected by a second slider, one end of the second slider is threadedly connected to the outer wall of the second threaded rod, the other end of the second slider is slidably connected to the second limiting rod, the bottom side of the second slider is fixedly connected to a cylinder, and the bottom end of the cylinder is fixedly connected to a brush plate.

[0012] Furthermore, a second motor is installed on the right side of the top plate, and a driving end of the second motor is connected to the right end of the second threaded rod.

[0013] Furthermore, a first motor is installed on the left side of the bracket, a driving end of the first motor is connected to the left end of the first threaded rod, and four corners of the bottom side of the bracket are fixedly connected to load-bearing columns.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the material is cut by the cutting head, and the spring is compressed by toggling the toggle ring, so that the telescopic rod is contracted, so that the buckle block is separated from the round rod, so that the round rod can be pulled out from the third slider and the cutting head, thereby realizing the disassembly effect of the cutting head, thereby preventing the entire device from being discarded due to the cutting head being damaged and unable to be replaced, or replacing different types of cutting heads to perform different types of cutting work, thereby improving the versatility and practicality of the entire device.

[0016] 2. In the utility model, the second threaded rod is rotated by the second motor, so that the second slider moves in the top plate, so that the brush plate moves left and right, so that the surface of the cut material is dusted and chipped by the brush plate, thereby improving the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an inverter plasma cutting machine proposed by the utility model;

[0018] Figure 2 A schematic diagram of a cleaning structure of an inverter plasma cutting machine proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of a cutting head of an inverter plasma cutting machine proposed in the utility model;

[0020] Figure 4 The utility model provides an inverter plasma cutting machine Figure 1 Schematic diagram of the structure at point A.

[0021] Legend:

[0022] 1. Bracket; 2. First motor; 3. First slider; 4. Top plate; 5. Second slider; 6. Second limit rod; 7. Second threaded rod; 8. Second motor; 9. Pillar; 10. Brush plate; 11. First limit rod; 12. First threaded rod; 13. Electric slide rail; 14. Cylinder; 15. Cutting head; 16. Third slider; 17. Round rod; 18. Spring; 19. Fixed plate; 20. Telescopic rod; 21. Dial ring; 22. Buckle block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-4 The utility model provides an embodiment: an inverter plasma cutting machine, comprising a bracket 1, the inner front side of the bracket 1 is rotatably connected to a first threaded rod 12, the inner rear side of the bracket 1 is fixedly connected to a first limit rod 11, the first threaded rod 12 and the first limit rod 11 are connected through a first slider 3, one end of the first slider 3 is threadedly connected to the outer wall of the first threaded rod 12, and the other end of the first slider 3 is slidably connected to the outer wall of the first limit rod 11, the top left end of the bracket 1 is fixedly connected to an electric slide rail 13, and a cutting structure is provided on the outer wall of the electric slide rail 13, the top right end of the bracket 1 is fixedly connected to four pillars 9, the top of the pillar 9 is fixedly connected to a cleaning assembly, a first motor 2 is installed on the left side of the bracket 1, the driving end of the first motor 2 is connected to the left end of the first threaded rod 12, and the four corners of the bottom side of the bracket 1 are fixedly connected to load-bearing columns.

[0025] Specifically, the first threaded rod 12 is rotated by the first motor 2, so that the first slider 3 moves on the bracket 1, so that the material to be cut on the first slider 3 can move left and right, and the cutting structure is moved forward and backward by the electric slide rail 13, so that the material is cut horizontally, or the cut material is moved to the position of the cleaning structure for surface dust and chip removal.

[0026] The cutting mechanism includes a third slider 16 slidably connected to the outer wall of the electric slide rail 13, the third slider 16 is connected to the cutting head 15 through a buckle assembly, the buckle assembly includes a round rod 17 that passes through the third slider 16 and the cutting head 15 from left to right and a fixing plate 19 fixedly connected to the top of the front side of the third slider 16, the bottom side of the fixing plate 19 is fixedly connected with a telescopic rod 20, the outer wall of the telescopic rod 20 is sleeved with a spring 18, the bottom end of the telescopic rod 20 is fixedly connected with a buckle block 22, the top end of the telescopic rod 20 passes through the fixing plate 19, and the top end of the telescopic rod 20 is fixedly connected with a dial ring 21, the buckle block 22 is interference fit inside the end of the round rod 17, one end of the spring 18 is connected to the top side of the buckle block 22, and the other end of the spring 18 is connected to the bottom side of the fixing plate 19

[0027] Specifically, the material is cut by the cutting head 15, and the spring 18 is compressed by toggling the toggle ring 21, so that the telescopic rod 20 is contracted, so that the buckle block 22 is separated from the round rod 17, so that the round rod 17 can be pulled out from the third slider 16 and the cutting head 15, thereby achieving the disassembly effect of the cutting head 15, thereby preventing the entire device from being discarded due to the cutting head 15 being damaged and unable to be replaced, or replacing different types of cutting heads 15 to perform different types of cutting work, thereby improving the versatility and practicality of the entire device.

[0028] The cleaning assembly includes a top plate 4 fixedly connected to the top of the pillar 9, a second threaded rod 7 is rotatably connected to the inner front side of the top plate 4, a second limiting rod 6 is fixedly connected to the inner rear side of the top plate 4, the second threaded rod 7 and the second limiting rod 6 are connected by a second slider 5, one end of the second slider 5 is threadedly connected to the outer wall of the second threaded rod 7, the other end of the second slider 5 is slidably connected to the second limiting rod 6, a cylinder 14 is fixedly connected to the bottom side of the second slider 5, a brush plate 10 is fixedly connected to the bottom end of the cylinder 14, a second motor 8 is installed on the right side of the top plate 4, and the driving end of the second motor 8 is connected to the right end of the second threaded rod 7.

[0029] Specifically, the second motor 8 is used to rotate the second threaded rod 7, so that the second slider 5 moves in the top plate 4, so that the brush plate 10 moves left and right, so that the brush plate 10 can remove dust and chips from the surface of the cut material, thereby improving the functionality of the device.

[0030] Working principle: The first threaded rod 12 is rotated by the first motor 2, so that the first slider 3 moves on the bracket 1, so that the material to be cut on the first slider 3 can move left and right, and the cutting structure is moved forward and backward by the electric slide rail 13, so that the material is cut horizontally, or the cut material is moved to the position of the cleaning structure to remove dust and chips on the surface, and the material is cut by the cutting head 15, and the spring 18 is compressed by turning the dial ring 21, so that the telescopic rod 20 is contracted, so that the buckle block 22 is separated from the round rod 17, so that the round rod 17 can be pulled out from the third slider 16 and the cutting head 15, so as to achieve the disassembly effect of the cutting head 15, so as to prevent the entire device from being discarded due to the damage of the cutting head 15 and the inability to replace it, or to replace different types of cutting heads 15 for different types of cutting work, and the second threaded rod 7 is rotated by the second motor 8, so that the second slider 5 moves in the top plate 4, so that the brush plate 10 moves left and right, so that the brush plate 10 removes dust and chips from the surface of the cut material.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An inverter plasma cutting machine, comprising a bracket (1), characterized in that: The inner front side of the bracket (1) is rotatably connected to a first threaded rod (12), and the inner rear side of the bracket (1) is fixedly connected to a first limiting rod (11); the first threaded rod (12) and the first limiting rod (11) are connected via a first slider (3); one end of the first slider (3) is threadedly connected to the outer wall of the first threaded rod (12), and the other end of the first slider (3) is slidably connected to the outer wall of the first limiting rod (11); the left end of the top side of the bracket (1) is fixedly connected to an electric slide rail (13), and a cutting mechanism is provided on the outer wall of the electric slide rail (13); the right end of the top side of the bracket (1) is fixedly connected to four pillars (9), and the top end of the pillar (9) is fixedly connected to a cleaning component.

2. The inverter plasma cutting machine according to claim 1, characterized in that: The cutting mechanism comprises a third sliding block (16) slidably connected to the outer wall of the electric slide rail (13); the third sliding block (16) is connected to the cutting head (15) via a buckle assembly.

3. The inverter plasma cutting machine according to claim 2, characterized in that: The buckle assembly comprises a round rod (17) which passes through the third slider (16) and the cutting head (15) from left to right in sequence, and a fixing plate (19) which is fixedly connected to the top of the front side of the third slider (16); a telescopic rod (20) is fixedly connected to the bottom side of the fixing plate (19); a spring (18) is sleeved on the outer wall of the telescopic rod (20); a buckle block (22) is fixedly connected to the bottom end of the telescopic rod (20); the top end of the telescopic rod (20) passes through the fixing plate (19); and the top end of the telescopic rod (20) is fixedly connected to a dial ring (21); and the buckle block (22) is interference-fitted inside the end of the round rod (17).

4. The inverter plasma cutting machine according to claim 3, characterized in that: One end of the spring (18) is connected to the top side of the buckle block (22), and the other end of the spring (18) is connected to the bottom side of the fixing plate (19).

5. The inverter plasma cutting machine according to claim 1, characterized in that: The cleaning assembly comprises a top plate (4) fixedly connected to the top end of the pillar (9); a second threaded rod (7) is rotatably connected to the inner front side of the top plate (4); a second limiting rod (6) is fixedly connected to the inner rear side of the top plate (4); the second threaded rod (7) and the second limiting rod (6) are connected via a second slider (5); one end of the second slider (5) is threadedly connected to the outer wall of the second threaded rod (7); the other end of the second slider (5) is slidably connected to the second limiting rod (6); a cylinder (14) is fixedly connected to the bottom side of the second slider (5); and a brush plate (10) is fixedly connected to the bottom end of the cylinder (14).

6. The inverter plasma cutting machine according to claim 5, characterized in that: A second motor (8) is installed on the right side of the top plate (4), and a driving end of the second motor (8) is connected to the right end of the second threaded rod (7).

7. The inverter plasma cutting machine according to claim 1, characterized in that: A first motor (2) is installed on the left side of the bracket (1); a driving end of the first motor (2) is connected to the left end of a first threaded rod (12); and four corners of the bottom side of the bracket (1) are fixedly connected to load-bearing columns.

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