Cutting head for water cutting of waste shells

Abstract

The utility model relates to the technical field of waste shell water cutting, in particular to a cutting head for waste shell water cutting, which comprises a cutting head main body, a pipe head mounting component is arranged below the cutting head main body, and a shaft rod penetrates through the interior of the upper part of the cutting head main body; and the pipe head installation assembly comprises a water outlet pipe head, a nut ring is connected to the outer wall of the upper portion of the water outlet pipe head, and three sets of fixing blocks are fixedly installed on the upper surface of the water outlet pipe head. According to the cutting head, due to the arrangement of the pipe head installation assembly, operation is easy and fast, the water outlet pipe head is convenient to replace, the problem that resources are wasted due to the fact that the water outlet pipe head cannot be replaced is solved, in the follow-up installation process, the nut ring is screwed upwards easily, the nut ring only needs to limit the rotating plate, and the angle adjusting assembly is arranged to adjust the angle of the rotating plate. And the cutting angle can be conveniently adjusted, direct angle rotation of the cutting machine is avoided, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water cutting of waste shells, in particular to a cutting head used for water cutting of waste shells. Background Art

[0002] Waste shells are duds that were buried underground during wartime or produced during daily military training. They are usually destroyed by water jet cutting.

[0003] However, after the existing water jet cutting cutting head is manufactured, the water outlet pipe head on the cutting head and the cutting head are an integrated structure. During long-term use, the water outlet pipe head is easily worn out and needs to be replaced. However, since the water outlet pipe head and the cutting head are welded, it is not conducive to disassembly. When the water outlet pipe head is damaged, the entire cutting head will be unusable, resulting in a waste of resources. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting head for water jet cutting of waste shells, so as to solve the problem in the above background technology that it is not easy to disassemble the water outlet pipe head.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cutting head for water jet cutting of waste shells, comprising:

[0006] A cutting head body, wherein a pipe head mounting assembly is provided below the cutting head body, and a shaft is passed through the upper interior of the cutting head body;

[0007] The pipe head installation assembly includes a water outlet pipe head, the upper outer wall of the water outlet pipe head is connected to a nut ring, three groups of fixed blocks are fixedly installed on the upper surface of the water outlet pipe head, the inner side of the fixed block is fixedly connected to a fixed rod, the outer wall of the fixed rod is connected to a rotating plate, and the upper part of the rotating plate is placed on the fixing ring.

[0008] Preferably, the angle adjustment component includes a shaft rod, the outer walls at both ends of the shaft rod are connected to mounting brackets, a screw rod is fixedly installed above the mounting bracket, the outer wall of one end of the shaft rod is fixedly connected to a gear, the outer wall of the gear is meshed with a tooth plate, one end of the tooth plate is fixedly connected to a screw rod, the outer wall of the screw rod is connected to a nut pair, the outer wall of the nut pair is fixedly connected to a turntable, and the outer wall of the turntable is connected to a fixed plate.

[0009] Preferably, the nut ring is threadedly connected to the water outlet pipe head, and the rotating plate is rotatably connected to the fixing rod.

[0010] Preferably, the outer surface of the rotating plate fits with the inner surface of the nut ring, and the fixing ring is fixedly connected to the cutting head body.

[0011] Preferably, the shaft rod is fixedly connected to the cutting head main body, and the shaft rod is rotatably connected to the mounting bracket.

[0012] Preferably, the screw rod is fixedly connected to the cutting machine drive mechanism.

[0013] Preferably, the turntable is rotatably connected to the fixed plate, and the fixed plate is fixedly connected to the mounting bracket.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] (1) Through the setting of the pipe head mounting component of the novel cutting head, when the water outlet pipe head is damaged, the nut ring can be screwed downwards, the nut ring moves away from the rotating plate, and the rotating plate is rotated outwards around the central axis of the fixed rod and away from the fixed ring, so that the water outlet pipe head can be disassembled from below the cutting head main body. The operation is simple and fast, which is convenient for replacing the water outlet pipe head, solves the problem of resource waste caused by the inability to replace the water outlet pipe head, and when installing subsequently, it is not laborious to screw the nut ring upwards, and the nut ring only needs to limit the rotating plate.

[0016] (2) Through the setting of the angle adjustment component of the novel cutting head, when the cutting angle of the water outlet pipe head is changed, the turntable can be rotated. The turntable drives the nut pair to rotate, the nut pair drives the screw rod to move, the screw rod drives the toothed plate to move, the toothed plate drives the gear to rotate, the gear drives the shaft rod to rotate, and the shaft rod then drives the cutting head main body to rotate, which is convenient for adjusting the cutting angle, avoids directly rotating the angle of the cutting machine, and reduces the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is the Figure 1 schematic diagram of the structure of part A in the present utility model;

[0019] Figure 3 is a schematic diagram of the cross-sectional structure of the pipe head mounting component of the present utility model;

[0020] Figure 4 is an exploded schematic diagram of some parts of the pipe head mounting component of the present utility model;

[0021] Figure 5 is an exploded schematic diagram of the angle adjustment component of the present utility model.

[0022] In the figure: 01 is the cutting head main body; 02 is the pipe head mounting component; 21 is the water outlet pipe head; 22 is the nut ring; 23 is the fixing block; 24 is the fixing rod; 25 is the rotating plate; 26 is the fixing ring; 03 is the angle adjusting component; 31 is the shaft rod; 32 is the mounting bracket; 33 is the screw rod; 34 is the gear; 35 is the toothed plate; 36 is the screw shaft; 37 is the nut pair; 38 is the turntable; 39 is the fixing plate. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present invention: a cutting head for water cutting of waste shells. The cutting head main body 01 and the nut pair 37 used in this application are both products that can be directly purchased on the market, and their principles and connection methods are all well-known prior arts to those skilled in the art, so they will not be elaborated here.

[0025] It includes: a cutting head main body 01, a pipe head mounting component 02 is arranged below the cutting head main body 01, and a shaft rod 31 penetrates through the upper part inside the cutting head main body 01;

[0026] The pipe head mounting component 02, the pipe head mounting component 02 includes a water outlet pipe head 21, a nut ring 22 is connected to the outer wall above the water outlet pipe head 21. After the nut ring 22 is screwed upward, the rotating plate 25 can be limited. Three fixing blocks 23 are fixedly installed on the upper surface of the water outlet pipe head 21. A fixing rod 24 is fixedly connected to the inside of the fixing block 23. A rotating plate 25 is connected to the outer wall of the fixing rod 24. The rotating plate 25 can be rotated upward and placed on the upper side of the fixing ring 26. The upper side of the rotating plate 25 is placed on the fixing ring 26.

[0027] Further, an angle adjustment component 03, the angle adjustment component 03 includes a shaft rod 31. The rotation of the shaft rod 31 can drive the cutting head body 01 to adjust the angle. Mounting brackets 32 are connected to the outer walls at both ends of the shaft rod 31. The mounting brackets 32 do not affect the rotation of the shaft rod 31. The rotation of the shaft rod 31 can drive the cutting head body 01 to adjust the angle. A screw rod 33 is fixedly installed above the mounting brackets 32. A gear 34 is fixedly connected to the outer wall of one end of the shaft rod 31. A toothed plate 35 is meshed with the outer wall of the gear 34. One end of the toothed plate 35 is fixedly connected to a screw rod 36. A nut pair 37 is connected to the outer wall of the screw rod 36. A turntable 38 is fixedly connected to the outer wall of the nut pair 37. The rotation of the turntable 38 can drive the nut pair 37 to rotate. The nut pair 37 drives the screw rod 36 to move. A fixing plate 39 is connected to the outer wall of the turntable 38.

[0028] Further, the nut ring 22 is threadedly connected to the water outlet head 21, and the rotating plate 25 is rotatably connected to the fixed rod 24. The upward rotation of the rotating plate 25 can be placed above the fixed ring 26.

[0029] Further, the outer surface of the rotating plate 25 is fitted with the inner surface of the nut ring 22. After the nut ring 22 is screwed upward, the rotating plate 25 can be limited. The fixed ring 26 is fixedly connected to the cutting head body 01 to ensure the firmness of the position of the fixed ring 26.

[0030] Further, the shaft rod 31 is fixedly connected to the cutting head body 01 to ensure that the rotation of the shaft rod 31 can drive the cutting head body 01 to adjust the angle. The shaft rod 31 is rotatably connected to the mounting brackets 32 to ensure that the mounting brackets 32 do not affect the rotation of the shaft rod 31. The rotation of the shaft rod 31 can drive the cutting head body 01 to adjust the angle.

[0031] Further, the screw rod 33 is fixedly connected to the driving mechanism of the cutting machine. The driving mechanism of the cutting machine can directly drive the screw rod 33 to move in position.

[0032] Further, the turntable 38 is rotatably connected to the fixing plate 39 to ensure that the fixing plate 39 does not affect the rotation of the turntable 38. The rotation of the turntable 38 can drive the nut pair 37 to rotate. The nut pair 37 drives the screw rod 36 to move. The fixing plate 39 is fixedly connected to the mounting brackets 32 to ensure the firmness of the position of the fixing plate 39.

[0033] Working principle: When in use, first install the screw rod 33 on the driving mechanism of the cutting machine, place the water outlet head 21 against the lower part of the cutting head body 01, rotate the rotating plate 25 so that the end of the rotating plate 25 away from the fixed rod 24 rests on the fixed ring 26, screw the nut ring 22 upward so that the nut ring 22 abuts against the outer surface of the rotating plate 25. Subsequently, rotate the turntable 38, the turntable 38 drives the nut pair 37 to rotate, the nut pair 37 drives the screw rod 36 to move, the screw rod 36 drives the toothed plate 35 to move, the toothed plate 35 drives the gear 34 to rotate, the gear 34 drives the shaft rod 31 to rotate, and the shaft rod 31 further drives the cutting head body 01 to rotate to adjust the cutting angle of the cutting head body 01. The above is the entire working principle of the present utility model.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A cutting head for water jet cutting of waste shells, characterized in that: include: A cutting head body (01), wherein a pipe head mounting assembly (02) is provided below the cutting head body (01), and a shaft (31) passes through the interior of the upper portion of the cutting head body (01); A pipe head mounting assembly (02) includes a water outlet pipe head (21), the upper outer wall of the water outlet pipe head (21) is connected to a nut ring (22), three groups of fixing blocks (23) are fixedly mounted on the upper surface of the water outlet pipe head (21), the inner sides of the fixing blocks (23) are fixedly connected to fixing rods (24), the outer walls of the fixing rods (24) are connected to a rotating plate (25), and the upper side of the rotating plate (25) is placed on the fixing ring (26).

2. The cutting head for water jet cutting of waste shells according to claim 1, characterized in that: An angle adjustment assembly (03), the angle adjustment assembly (03) includes a shaft (31), the outer walls of both ends of the shaft (31) are connected to mounting frames (32), a screw (33) is fixedly installed above the mounting frame (32), the outer wall of one end of the shaft (31) is fixedly connected to a gear (34), the outer wall of the gear (34) is meshed with a toothed plate (35), one end of the toothed plate (35) is fixedly connected to a screw rod (36), the outer wall of the screw rod (36) is connected to a nut pair (37), the outer wall of the nut pair (37) is fixedly connected to a turntable (38), and the outer wall of the turntable (38) is connected to a fixing plate (39).

3. The cutting head for water jet cutting of waste shells according to claim 1, characterized in that: The nut ring (22) is threadedly connected to the water outlet pipe head (21), and the rotating plate (25) is rotationally connected to the fixing rod (24).

4. The cutting head for water jet cutting of waste shells according to claim 1, characterized in that: The outer surface of the rotating plate (25) is in contact with the inner surface of the nut ring (22), and the fixing ring (26) is fixedly connected to the cutting head body (01).

5. The cutting head for water jet cutting of waste shells according to claim 2, characterized in that: The shaft (31) is fixedly connected to the cutting head body (01), and the shaft (31) is rotatably connected to the mounting frame (32).

6. The cutting head for water jet cutting of waste shells according to claim 2, characterized in that: The screw (33) is fixedly connected to the cutting machine drive mechanism.

7. The cutting head for water jet cutting of waste shells according to claim 2, characterized in that: The rotating disk (38) is rotatably connected to the fixed plate (39), and the fixed plate (39) is fixedly connected to the mounting frame (32).

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