Frame of oxyhydrogen cutting machine

Abstract

The utility model belongs to the field of cutting machine racks, and particularly relates to an oxyhydrogen cutting machine rack which comprises a rack body, four evenly-distributed supporting legs are fixedly installed at the lower end of the rack body, a leveling mechanism is arranged on the supporting legs, the lower end of the rack body is fixedly connected with two symmetrically-distributed installation frames, and the installation frames are fixedly connected with the rack body. The interiors of the two mounting frames are jointly provided with a right-hand and left-hand threaded rod through bearings, the outer side of the right-hand and left-hand threaded rod is connected with two symmetrically-distributed driving frames through threads, and the outer sides of the driving frames are provided with supports through bearings. By additionally arranging the structures such as the right-hand and left-hand threaded rod, the driving frame and the universal wheels on the rack, when the rack and the cutting machine need to be moved, the bracket can be driven to deflect through threaded fit between the right-hand and left-hand threaded rod and the driving frame, and then the whole rack is supported through the universal wheels; and the cutting machine can be moved through the universal wheels, so that the machine frame is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine frame technology, specifically a hydrogen-oxygen cutting machine frame. Background Technology

[0002] An oxyhydrogen (HH) cutting machine is a device that uses the combustion of a mixture of hydrogen and oxygen to generate a high-temperature flame for metal cutting. It produces hydrogen and oxygen through the electrolysis of water, hence it is also known as a water welding machine or water cutting machine. During operation, to ensure adequate airflow, the HH cutting machine needs to be mounted on a frame. However, in existing technology, the frame makes it difficult to move the machine during use, leading to inconvenience. Furthermore, the machine, mounted on a frame, contains multiple rotating mechanisms; unstable placement can reduce the lifespan of these mechanisms. Therefore, improvements to the existing technology are necessary. Utility Model Content

[0003] The purpose of this utility model is to provide a frame for a hydrogen-oxygen cutting machine, which solves the problems of the frame being inconvenient to move and the frame being inconvenient to level the cutting machine.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a frame for a hydrogen-oxygen cutting machine, comprising a frame, four evenly distributed support legs fixedly installed at the lower end of the frame, a leveling mechanism provided on each support leg, two symmetrically distributed mounting brackets fixedly connected to the lower end of the frame, and a forward and reverse threaded rod mounted inside the two mounting brackets via bearings, two symmetrically distributed drive brackets connected to the outer sides of the forward and reverse threaded rods via threads, a bracket mounted on the outer side of the drive brackets via bearings, a wheel plate hinged to the lower end of the bracket, a caster wheel mounted on the lower end of the wheel plate, a plurality of evenly distributed mounting plates fixedly connected to the outer side of the frame, and drive sleeves fixedly connected to both ends of the forward and reverse threaded rods.

[0005] Preferably, a support base is fixedly connected to the lower end of the frame, and the support base is connected to the positive and negative threaded rods through bearings, so that the support base can support the positive and negative threaded rods.

[0006] Preferably, a guide rod frame is fixedly connected to the lower end of the frame, and the guide rod frame is slidably connected to the drive frame, so that the guide rod frame can guide the movement of the drive frame.

[0007] Preferably, the leveling mechanism includes a fixed plate, a fixed plate is fixedly connected to the upper outer side of the support leg, an internally threaded tube is installed inside the fixed plate through a bearing, the lower end of the support leg contacts a support plate, a screw is fixedly connected to the upper end of the support plate, a gear is fixedly connected to the upper outer side of the internally threaded tube, and a drive wheel is installed inside the support leg through a bearing, the gear can drive the internally threaded tube to rotate.

[0008] Preferably, the gear meshes with the drive wheel, the screw meshes with the internally threaded pipe, and the drive wheel can drive the gear to rotate through its teeth.

[0009] Preferably, a guide bar is fixedly connected to the upper end of the support plate, and the guide bar is slidably connected to the support leg, so that the guide bar can guide the movement of the support plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model adds a structure such as positive and negative threaded rods, a drive frame, and casters to the frame. When it is necessary to move the frame and the cutting machine, the support can be deflected by the threaded engagement between the positive and negative threaded rods and the drive frame. Then, the frame can be supported by the casters, and the cutting machine can be moved by the casters, which makes the use of the frame more convenient.

[0012] 2. This utility model adds a screw, drive wheel and support plate to the support leg. During use, the support leg can be moved by the threaded engagement between the screw and the internal threaded tube, so that one corner of the frame can be adjusted, making the cutting machine more stable during operation. Attached Figure Description

[0013] Figure 1 This is a perspective view of the overall structure of this utility model;

[0014] Figure 2 For the present utility model Figure 1 A three-dimensional view of the local structure;

[0015] Figure 3 For the present utility model Figure 2 A three-dimensional magnified view of the drive frame;

[0016] Figure 4 For the present utility model Figure 1 A 3D magnified view of the supporting leg;

[0017] Figure 5 For the present utility model Figure 4 A three-dimensional enlarged view of the fixing plate;

[0018] Figure 6For the present utility model Figure 4 A magnified 3D view of the support plate.

[0019] In the diagram: 1. Frame; 2. Support leg; 3. Leveling mechanism; 4. Mounting bracket; 5. Threaded rod (positive and negative); 6. Drive frame; 7. Bracket; 8. Wheel plate; 9. Caster wheel; 10. Mounting plate; 11. Guide rod frame; 12. Support base; 13. Drive sleeve; 31. Fixing plate; 32. Internally threaded pipe; 33. Support plate; 34. Screw; 35. Gear; 36. Drive wheel; 37. Guide bar. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1 , Figure 2 , Figure 3 A hydrogen-oxygen cutting machine frame includes a frame 1. Four evenly distributed support legs 2 are fixedly installed at the lower end of the frame 1. A leveling mechanism 3 is provided on the support legs 2. Two symmetrically distributed mounting brackets 4 are fixedly connected to the lower end of the frame 1. The two mounting brackets 4 are connected to a common threaded rod 5 through a bearing inside. Two symmetrically distributed drive brackets 6 are connected to the outer side of the threaded rod 5 through a thread. A bracket 7 is installed on the outer side of the drive bracket 6 through a bearing. A wheel plate 8 is hinged to the lower end of the bracket 7. A universal wheel 9 is installed at the lower end of the wheel plate 8. Multiple evenly distributed mounting plates 10 are fixedly connected to the outer side of the frame 1. Drive sleeves 13 are fixedly connected to both the left and right ends of the threaded rod 5.

[0022] Please see Figure 1 , Figure 2 , Figure 3 A support base 12 is fixedly connected to the lower end of the frame 1. The support base 12 is connected to the positive and negative threaded rods 5 through bearings. The support base 12 can support the positive and negative threaded rods 5. A guide rod frame 11 is fixedly connected to the lower end of the frame 1. The guide rod frame 11 is slidably connected to the drive frame 6. The guide rod frame 11 can guide the movement of the drive frame 6.

[0023] Please see Figure 1 , Figure 4 , Figure 5 , Figure 6The leveling mechanism 3 includes a fixed plate 31. The fixed plate 31 is fixedly connected to the upper outer side of the support leg 2. An internally threaded tube 32 is installed inside the fixed plate 31 through a bearing. The lower end of the support leg 2 contacts a support plate 33. A screw 34 is fixedly connected to the upper end of the support plate 33. A gear 35 is fixedly connected to the upper outer side of the internally threaded tube 32. A drive wheel 36 is installed inside the support leg 2 through a bearing. The gear 35 can drive the internally threaded tube 32 to rotate. The gear 35 meshes with the drive wheel 36. The screw 34 meshes with the internally threaded tube 32. The drive wheel 36 can drive the gear 35 to rotate through its teeth. A guide bar 37 is fixedly connected to the upper end of the support plate 33. The guide bar 37 is slidably connected to the support leg 2. The guide bar 37 can guide the movement of the support plate 33.

[0024] The specific implementation process of this utility model is as follows: When in use, insert the hex wrench into the drive sleeve 13, and then drive the positive and negative threaded rod 5 to rotate through the drive sleeve 13. During the rotation, the positive and negative threaded rod 5 can deflect the support 7 through the drive frame 6. During the deflection, the support 7 drives the wheel plate 8 and the universal wheel 9 to move downward. When the universal wheel 9 contacts the ground, it can support the frame 1. When the support plate 33 under the frame 1 is lifted off the ground to a certain height, stop rotating the positive and negative threaded rod 5. Then the frame 1 and the cutting machine can be moved through the universal wheel 9.

[0025] Once the machine has moved to the predetermined position, the drive wheel 36 is rotated, which in turn drives the gear 35 to rotate. The gear 35 then drives the internal threaded tube 32 to rotate. During the rotation of the internal threaded tube 32, the support plate 33 can be moved through the threaded engagement with the screw 34. After adjusting the height of the four support plates 33, the drive sleeve 13 and the positive and negative threaded rods 5 are rotated in opposite directions by using a wrench. This allows the support plate 33 to support the frame 1, making the cutting machine above the frame 1 work more stably.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A frame for a hydrogen-oxygen cutting machine, comprising a frame (1), characterized in that: Four evenly distributed support legs (2) are fixedly installed at the lower end of the frame (1). A leveling mechanism (3) is provided on the support legs (2). Two symmetrically distributed mounting brackets (4) are fixedly connected to the lower end of the frame (1). The two mounting brackets (4) are connected to a threaded rod (5) through a bearing. Two symmetrically distributed drive brackets (6) are connected to the outside of the threaded rod (5) through a thread. A bracket (7) is installed on the outside of the drive bracket (6) through a bearing. A wheel plate (8) is hinged to the lower end of the bracket (7). A universal wheel (9) is installed at the lower end of the wheel plate (8). Multiple evenly distributed mounting plates (10) are fixedly connected to the outside of the frame (1). A drive sleeve (13) is fixedly connected to both the left and right ends of the threaded rod (5).

2. The frame of a hydrogen-oxygen cutting machine according to claim 1, characterized in that: The lower end of the frame (1) is fixedly connected to a support base (12), and the support base (12) is connected to the positive and negative threaded rod (5) through a bearing.

3. The frame of a hydrogen-oxygen cutting machine according to claim 1, characterized in that: The lower end of the frame (1) is fixedly connected to a guide rod frame (11), and the guide rod frame (11) is slidably connected to the drive frame (6).

4. The frame of a hydrogen-oxygen cutting machine according to claim 1, characterized in that: The leveling mechanism (3) includes a fixed plate (31), the upper outer side of the support leg (2) is fixedly connected to the fixed plate (31), the inside of the fixed plate (31) is fitted with an internal threaded tube (32) through a bearing, the lower end of the support leg (2) contacts a support plate (33), the upper end of the support plate (33) is fixedly connected to a screw (34), the upper outer side of the internal threaded tube (32) is fixedly connected to a gear (35), and the inside of the support leg (2) is fitted with a drive wheel (36) through a bearing.

5. The frame of a hydrogen-oxygen cutting machine according to claim 4, characterized in that: The gear (35) meshes with the drive wheel (36), and the screw (34) meshes with the internally threaded tube (32).

6. The frame of a hydrogen-oxygen cutting machine according to claim 4, characterized in that: The upper end of the support plate (33) is fixedly connected to a guide strip (37), and the guide strip (37) is slidably connected to the support leg (2).

Images