Protective structure of fan-shaped cutting equipment

Abstract

The utility model relates to a protection structure of fan-shaped cutting equipment, which comprises a cutting equipment body and a protection mechanism, and the protection mechanism is arranged on the outer side of the cutting equipment body; the protection mechanism comprises a fan-shaped protection part arranged outside the cutting equipment body, a fixing block is fixedly connected to the outer surface of the cutting equipment body, a connecting rod is arranged on the front face of the fixing block, a threaded rod is arranged in the connecting rod, and a connecting block is fixedly connected to the end of the threaded rod. A rotating rod is fixedly connected to the end of the connecting rod, a gear is fixedly connected to the outer surface of the rotating rod, a sliding block is slidably connected to the interior of the fixing block, and a tooth block is fixedly connected to the top of the sliding block. According to the protection structure of the fan-shaped cutting equipment, the protection mechanism is arranged, and fire accidents caused by splashing sparks of the cutting equipment are effectively avoided through fan-shaped protection; only one device is needed to meet the use requirements of various cutting machines and tools, and the economical efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting protection, in particular to a protection structure of a fan-shaped cutting device. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and 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 the development of modern mechanical processing industry; cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, etc.; laser cutting machines are the most efficient, with the highest cutting accuracy and generally smaller cutting thickness; plasma cutting machines also have fast cutting speeds and a certain slope on the cutting surface; flame cutting machines are aimed at thicker carbon steel materials; cutting machines are used in metal and non-metal industries.

[0003] In the process of construction, cutting machines are often used to process various metal materials. Cutting machines will produce high temperature, high pressure, high speed metal chips and sparks and other harmful substances during operation, which can easily cause great harm to operators. In order to ensure the safety of operators, cutting machine protective covers are often used for protection. Traditional cutting machine protective covers cannot achieve full coverage, and sparks still exist. Therefore, a protective structure of fan-shaped cutting equipment is proposed to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a protective structure for fan-shaped cutting equipment, which has the advantages of suppressing spark flying, etc., and solves the problem that traditional protective covers cannot achieve full coverage and spark flying still exists.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective structure for a fan-shaped cutting device, comprising a cutting device body and a protective mechanism, wherein the protective mechanism is arranged on the outside of the cutting device body; the protective mechanism comprises a fan-shaped protection arranged on the outside of the cutting device body, the outer surface of the cutting device body is fixedly connected with a fixed block, a connecting rod is arranged on the front of the fixed block, a threaded rod is arranged inside the connecting rod, the end of the threaded rod is fixedly connected with a connecting block, the end of the connecting rod is fixedly connected with a rotating rod, the outer surface of the rotating rod is fixedly connected with a gear, the interior of the fixed block is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with a gear block.

[0006] Furthermore, there are several tooth blocks which are evenly distributed, the tooth blocks mesh with gears, a sliding groove matching the size of the sliding block is provided inside the fixed block, the sliding block extends to the outside of the fixed block, and the tooth blocks are located outside the fixed block.

[0007] Furthermore, the fan-shaped protection is arranged on the outer surface of the connecting rod, and a movable hole adapted to the size of the connecting rod is opened inside the fan-shaped protection. The fan-shaped protection is a new type of flexible steel material, and a rubber pad is fixedly connected to the outer surface of the connecting rod.

[0008] Furthermore, a threaded groove matching the size of the threaded rod is opened inside the connecting rod, the rotating rod passes through and extends to the outside of the fixed block, a rotating hole matching the size of the rotating rod is opened inside the fixed block, and the diameter of the connecting block is larger than the diameter of the connecting rod.

[0009] Furthermore, a limiting block is fixedly connected to the outer surface of the rotating rod, the limiting block is fitted with the left side of the gear, the right side of the gear is fitted with the left side of the fixed block, and the end of the rotating rod is fixedly connected with the rotating block.

[0010] Furthermore, the fan-shaped guard is in a foldable state, and a limiting component is provided on the inner side of the fan-shaped guard.

[0011] Furthermore, the limiting assembly includes a bidirectional screw rotatably connected to the inner side of the fan-shaped protection, the outer surface of the bidirectional screw is threadedly connected to a clamping frame, the end of the clamping frame is also fixedly connected to a rubber pad, the bidirectional screw extends to the outside of the fan-shaped protection, and the rubber pad is fit together.

[0012] Furthermore, there are two clamping frames, which are symmetrically distributed. The clamping frames extend to the outer surface of the fan-shaped protection. The clamping frames are L-shaped. The fan-shaped protection is provided with a movable groove inside that is compatible with the bidirectional screw and the clamping frame. The clamping frame is provided with a threaded hole that is compatible with the size of the bidirectional screw. The clamping frame is slidably connected to the inside of the fan-shaped protection.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The protective structure of the fan-shaped cutting equipment is provided with a protective mechanism, which can effectively avoid fire accidents caused by flying sparks of cutting tools through fan-shaped protection; only one device is required to meet the use of various cutting tools, and it is highly economical; the fan-shaped cutting protection device can meet the use of various cutting tools, and is easy to operate, and minimizes accidents during the operation process, and has the value of wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a side view of the bidirectional screw of the utility model structure;

[0017] Figure 3 This is a three-dimensional diagram of the fan-shaped protection structure of the utility model.

[0018] In the figure: 1 cutting device body, 2 fan-shaped protection, 3 fixed block, 4 connecting rod, 5 threaded rod, 6 connecting block, 7 rotating rod, 8 gear, 9 sliding block, 10 tooth block, 11 limit block, 12 bidirectional screw, 13 clamping frame. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 In this embodiment, a protective structure of a fan-shaped cutting device includes a cutting device body 1 and a protective mechanism, which is arranged on the outside of the cutting device body 1; the protective mechanism includes a fan-shaped protection 2 arranged on the outside of the cutting device body 1, and the fan-shaped part can be manually adjusted, so it is suitable for various cutting methods, conventional ground cutting, operating table cutting, and sunken cutting. The outer surface of the cutting device body 1 is fixedly connected with a fixed block 3, the front of the fixed block 3 is provided with a connecting rod 4, the inside of the connecting rod 4 is provided with a threaded rod 5, the end of the threaded rod 5 is fixedly connected with a connecting block 6, the end of the connecting rod 4 is fixedly connected with a rotating rod 7, the outer surface of the rotating rod 7 is fixedly connected with a gear 8, the inside of the fixed block 3 is slidably connected with a sliding block 9, and the top of the sliding block 9 is fixedly connected with a tooth block 10.

[0021] Among them, there are several tooth blocks 10, which are evenly distributed. The tooth blocks 10 are meshed with the gears 10 and 8. A sliding groove adapted to the size of the sliding block 9 is opened inside the fixed block 3. The sliding block 9 extends to the outside of the fixed block 3, and the tooth block 10 is located outside the fixed block 3; the fan-shaped protection 2 is arranged on the outer surface of the connecting rod 4, and an active hole adapted to the size of the connecting rod 4 is opened inside the fan-shaped protection 2. The fan-shaped protection 2 is a new type of flexible steel material, and its toughness can meet the requirements of more than 50,000 foldings without deformation and looseness. Adjustable knobs are arranged on both sides of the protective device, and the opening angle of the device can be manually adjusted, and the maximum angle can be extended 125°, the extension height can reach more than 2m, ensuring that the flying metal chips and sparks will be completely covered; the outer surface of the connecting rod 4 is fixedly connected with a rubber pad; the inside of the connecting rod 4 is provided with a threaded groove matched with the size of the threaded rod 5, the rotating rod 7 passes through and extends to the outside of the fixed block 3, and the inside of the fixed block 3 is provided with a rotating hole matched with the size of the rotating rod 7, and the diameter of the connecting block 6 is larger than the diameter of the connecting rod 4; the outer surface of the rotating rod 7 is fixedly connected with a limiting block 11, the limiting block 11 is fitted with the left side of the gear 8, and the right side of the gear 8 is fitted with the left side of the fixed block 3, and the end of the rotating rod 7 is fixedly connected with a rotating block.

[0022] In addition, the fan-shaped guard 2 is in a foldable state, and a limiting assembly is arranged on the inner side of the fan-shaped guard 2; the limiting assembly includes a bidirectional screw 12 rotatably connected to the inner side of the fan-shaped guard 2, and the outer surface of the bidirectional screw 12 is threadedly connected to a clamping frame 13, and the end of the clamping frame 13 is also fixedly connected to a rubber pad, and the bidirectional screw 12 extends to the outer side of the fan-shaped guard 2, and the rubber pad fits with the rubber pad; there are two clamping frames 13, and they are symmetrically distributed, and the clamping frames 13 extend to the outer surface of the fan-shaped guard 2, and the clamping frames 13 are L-shaped, and an active groove compatible with the bidirectional screw 12 and the clamping frame 13 is opened inside the fan-shaped guard 2, and a threaded hole compatible with the size of the bidirectional screw 12 is opened inside the clamping frame 13, and the clamping frame 13 is slidably connected to the inside of the fan-shaped guard 2.

[0023] The working principle of the above embodiment is:

[0024] The protective structure of the fan-shaped cutting equipment is as follows: the connecting block 6 is screwed, and the connecting block 6 drives the threaded rod 5 to rotate. The threaded rod 5 is screwed out from the inside of the connecting rod 4, and the fan-shaped protection 2 is installed on the outer surface of the connecting rod 4 through the movable hole. After installation, the threaded rod 5 is screwed in again, and the bidirectional screw 12 is rotated. The bidirectional screw 12 drives the clamping frame 13 to move, and drives the rubber pad to move until the rubber pad fits with the rubber pad; when the fan-shaped protection 2 needs to be rotated, the rotating rod 7 is rotated, and the rotating rod 7 drives the gear 8 to rotate, and the gear 8 drives the tooth block 10 to move, so that the sliding block 9 moves in the slide groove, thereby changing the angle of the fan-shaped protection 2.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

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

Claims

1. A protective structure for a fan-shaped cutting device, comprising a cutting device body (1) and a protective mechanism, characterized in that: The protection mechanism is arranged on the outside of the cutting device body (1); The protection mechanism comprises a fan-shaped protection (2) arranged outside the cutting device body (1); a fixed block (3) is fixedly connected to the outer surface of the cutting device body (1); a connecting rod (4) is arranged on the front of the fixed block (3); a threaded rod (5) is arranged inside the connecting rod (4); the end of the threaded rod (5) is fixedly connected to the connecting block (6); the end of the connecting rod (4) is fixedly connected to a rotating rod (7); the outer surface of the rotating rod (7) is fixedly connected to a gear (8); the interior of the fixed block (3) is slidably connected to a sliding block (9); the top of the sliding block (9) is fixedly connected to a gear block (10).

2. The protective structure of a fan-shaped cutting device according to claim 1, characterized in that: The number of the tooth blocks (10) is several and evenly distributed; the tooth blocks (10) mesh with the gears (8); a sliding groove matching the size of the sliding block (9) is provided inside the fixed block (3); the sliding block (9) extends to the outside of the fixed block (3); and the tooth blocks (10) are located outside the fixed block (3).

3. The protective structure of a fan-shaped cutting device according to claim 1, characterized in that: The fan-shaped guard (2) is arranged on the outer surface of the connecting rod (4), and a movable hole matching the size of the connecting rod (4) is opened inside the fan-shaped guard (2). The fan-shaped guard (2) is made of a new type of flexible steel material, and a rubber pad is fixedly connected to the outer surface of the connecting rod (4).

4. The protective structure of a fan-shaped cutting device according to claim 1, characterized in that: The connecting rod (4) is provided with a threaded groove whose size matches that of the threaded rod (5); the rotating rod (7) penetrates and extends to the outside of the fixed block (3); the fixed block (3) is provided with a rotating hole whose size matches that of the rotating rod (7); and the diameter of the connecting block (6) is greater than that of the connecting rod (4).

5. The protective structure of a fan-shaped cutting device according to claim 1, characterized in that: The outer surface of the rotating rod (7) is fixedly connected to a limiting block (11), the limiting block (11) is in contact with the left side of the gear (8), the right side of the gear (8) is in contact with the left side of the fixed block (3), and the end of the rotating rod (7) is fixedly connected to the rotating block.

6. The protective structure of a fan-shaped cutting device according to claim 1, characterized in that: The fan-shaped guard (2) is in a foldable state, and a limiting component is arranged on the inner side of the fan-shaped guard (2).

7. The protective structure of a fan-shaped cutting device according to claim 6, characterized in that: The limit assembly comprises a bidirectional screw (12) rotatably connected to the inner side of the fan-shaped guard (2); the outer surface of the bidirectional screw (12) is threadedly connected to a clamping frame (13); the end of the clamping frame (13) is also fixedly connected to a rubber pad; the bidirectional screw (12) extends to the outer side of the fan-shaped guard (2), and the rubber pad is fitted with the rubber pad.

8. The protective structure of a fan-shaped cutting device according to claim 7, characterized in that: There are two clamping frames (13) in number and they are symmetrically distributed. The clamping frames (13) extend to the outer surface of the fan-shaped guard (2). The clamping frames (13) are L-shaped. The fan-shaped guard (2) is provided with a movable groove adapted to the bidirectional screw (12) and the clamping frame (13). The clamping frame (13) is provided with a threaded hole adapted to the size of the bidirectional screw (12). The clamping frame (13) is slidably connected to the inside of the fan-shaped guard (2).

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