CN220050261U - Underwater cutting machine - Google Patents

Abstract

The utility model relates to the technical field of underwater cutting machines, in particular to an underwater cutting machine, which comprises a fixed seat, wherein a motor is fixedly arranged at the right end of the fixed seat, a rotating shaft is fixedly connected with the output end of the motor, the rotating shaft is in sealing and rotating connection with the fixed seat, a positioning ring is fixedly connected to the outer part of the left end of the rotating shaft, a cutting piece is sleeved on the left side of the positioning ring outside the rotating shaft, a strip-shaped groove is arranged on the rotating shaft, a sliding seat is slidably arranged in the strip-shaped groove, an annular groove is arranged in the position, corresponding to the strip-shaped groove, of the inner part of the annular groove is rotatably and slidably provided with a circular ring, the circular ring is fixedly connected with the sliding seat, an annular groove is arranged at the right end of the circular ring, a rotating ring is connected to the inner part of the annular groove, a plurality of first electric cylinders are embedded and are fixedly connected with the right end of the rotating ring; the method for replacing the cutting blade is simple and convenient, is convenient to operate, and improves the practicability of the use of the cutting blade.

Description

Underwater cutting machine

Technical Field

The utility model relates to the technical field of underwater cutting machines, in particular to an underwater cutting machine.

Background

As is well known, along with the development of the modern machining industry, the requirements on cutting quality and precision are continuously improved, the requirements on improving production efficiency, reducing production cost and having a high-intelligent automatic cutting function are also improved, a cutting machine needs to complete cutting work under water, when the existing underwater cutting machine is used, a motor is electrified to rotate, the motor rotates to drive a transmission to operate, and the operation of the transmission drives a transmission shaft to rotate, so that a blade is driven to rotate, and cutting and breaking work is performed.

Through searching, the utility model patent with the Chinese patent number of CN201820525559.X discloses an underwater cutting machine, which comprises a machine shell, a cutting knife, a liquid storage tank and a turnover device, wherein when the underwater cutting machine is used, a driving motor is powered by a battery pack to drive a cutting blade to rotate rapidly, the cutting knife can automatically rotate within a range of- °, when objects with different materials are required to be cut, the corresponding cutting blade needs to be replaced, the cutting blade of the conventional underwater cutting machine is mostly fixed by screwing a nut, the cutting blade is easy to be blocked in the cutting process, the cutting blade is inconvenient to detach, and people are inconvenient to detach due to the fact that the cutting blade is replaced underwater, so that the difficulty of replacing the cutting blade is high, and the practicability of the underwater cutting machine is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an underwater cutting machine for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the underwater cutting machine comprises a fixed seat, wherein a motor is fixedly arranged at the right end of the fixed seat, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft is in sealing and rotating connection with the fixed seat, a positioning ring is fixedly connected to the outer part of the left end of the rotating shaft, and a cutting sheet is sleeved on the outer part of the rotating shaft, which is positioned on the left side of the positioning ring;

the rotating shaft is provided with a bar-shaped groove, a sliding seat is arranged in the bar-shaped groove in a sliding manner, an annular groove is arranged in the position, corresponding to the bar-shaped groove, in the fixing seat, a circular ring is arranged in the annular groove in a rotating manner, the circular ring is fixedly connected with the sliding seat, the right end of the circular ring is provided with an annular groove, a rotating ring is rotatably connected in the annular groove, a plurality of first electric cylinders are embedded and installed in the right end of the annular groove, the left ends of the first electric cylinders are fixedly connected with the right end of the rotating ring,

the left end of pivot is provided with the square groove with bar groove intercommunication, the inside of square groove is provided with the square post, the left end of square post is connected with the extrusion cap, the left end of slide is provided with the slot, the square post inserts to the inside of slot, the top and the bottom of slot all are provided with the spout, the inside all slip of two spouts is provided with the fixture block, fixedly connected with second electronic jar between fixture block and the spout, the side of square post is provided with the draw-in groove with the position that the fixture block corresponds.

Preferably, the outside cover of motor is equipped with the buckler, and the buckler passes through screw and fixing base fixed connection, and the left end fixedly connected with of buckler is sealed to be filled up.

Further, the bottom fixedly connected with handle of fixing base installs the control button who is used for controlling first electronic jar, the work of second electronic jar and motor on the handle.

Still further, the bottom of handle is provided with the mounting groove, and the internally mounted of mounting groove has the battery, and the inside threaded connection of mounting groove has the sealing cap.

Further, an anti-skid sleeve is sleeved outside the handle.

(III) beneficial effects

Compared with the prior art, the utility model provides an underwater cutting machine, which has the following beneficial effects:

this underwater cutting machine, promote the ring through first electronic jar and remove to the left side, the ring drives slide, square column and extrusion cap and remove to the left side, then pull fixture block and draw-in groove separation through second electronic jar, thereby take out the square column from the inside of square groove, thereby dismantle extrusion cap, thereby dismantle the cutting piece, then take off the cutting piece from the pivot, then will need the cutting piece cover that uses in the outside of pivot, then will insert to the inside that inserts square groove and slot, promote the fixture block through the second electronic jar and insert to the inside of draw-in groove, fix the square column, pull swivel, the ring, the slide, square column and extrusion cap remove to the right side through first electronic jar, fix the cutting piece extrusion on the holding ring through the extrusion cap, thereby accomplish the change to the cutting piece, the mode of cutting piece change is simple and convenient, the operation of being convenient for, the practicality of its use has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of the spindle of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

In the figure: 1. a fixing seat; 2. a motor; 3. a rotating shaft; 4. a positioning ring; 5. cutting the sheet; 6. a slide; 7. a circular ring; 8. a swivel; 9. a first electric cylinder; 10. square columns; 11. extruding the cap; 12. a clamping block; 13. a second electric cylinder; 14. a waterproof cover; 15. a sealing gasket; 16. a handle; 17. a control button; 18. a storage battery; 19. a sealing cap; 20. an anti-skid sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, an underwater cutting machine comprises a fixed seat 1, a motor 2 is fixedly arranged at the right end of the fixed seat 1, a rotating shaft 3 is fixedly connected with the output end of the motor 2, the rotating shaft 3 is in sealed rotation connection with the fixed seat 1, a positioning ring 4 is fixedly connected with the left end of the rotating shaft 3, a cutting blade 5 is sleeved on the left side of the positioning ring 4 outside the rotating shaft 3, a strip-shaped groove is arranged on the rotating shaft 3, a sliding seat 6 is arranged in the strip-shaped groove in a sliding manner, an annular groove is arranged at a position corresponding to the strip-shaped groove in the fixed seat 1, a circular ring 7 is arranged in the annular groove in a rotating manner, the circular ring 7 is fixedly connected with the sliding seat 6, an annular groove is arranged at the right end of the circular ring 7, a rotating ring 8 is connected in the annular groove in a rotating manner, a plurality of first electric cylinders 9 are embedded and are arranged at the right end of the annular groove in an embedded manner, the left ends of the first electric cylinders 9 are fixedly connected with the right end of the rotating ring 8, the left end of the rotating shaft 3 is provided with a square groove communicated with the bar groove, the inside of the square groove is provided with a square column 10, the left end of the square column 10 is connected with an extrusion cap 11, the left end of the sliding seat 6 is provided with a slot, the square column 10 is inserted into the slot, the top end and the bottom end of the slot are both provided with sliding grooves, the inside of the two sliding grooves are both provided with clamping blocks 12 in a sliding manner, a second electric cylinder 13 is fixedly connected between the clamping blocks 12 and the sliding grooves, the second electric cylinder 13 is electrically connected with a storage battery 18 and a control button 17 through corresponding carbon brush structures, the position of the side end of the square column 10 corresponding to the clamping blocks 12 is provided with a clamping groove, the circular ring 7 is pushed to move leftwards through the first electric cylinder 9, the circular ring 7 drives the sliding seat 6, the square column 10 and the extrusion cap 11 to move leftwards, then the clamping blocks 12 are pulled to be separated from the clamping grooves through the second electric cylinder 13, so that the square column 10 is pulled out from the inside of the square groove, the extrusion cap 11 is detached, thereby dismantle cutting piece 5, then take off cutting piece 5 from pivot 3, then will need the cutting piece 5 cover that uses in the outside of pivot 3, then will insert to the inside of inserting square groove and slot, promote fixture block 12 to insert the inside of draw-in groove through second electronic jar 13, fix square post 10, pull swivel 8 through first electronic jar 9, ring 7, slide 6, square post 10 and extrusion cap 11 move to the right side, fix cutting piece 5 extrusion on holding ring 4 through extrusion cap 11, thereby accomplish the change to cutting piece 5, the mode of changing cutting piece 5 is simple and convenient, the operation of being convenient for, the practicality of its use has been improved.

Referring to fig. 1, a waterproof cover 14 is sleeved outside the motor 2, the waterproof cover 14 is fixedly connected with the fixing seat 1 through screws, a sealing pad 15 is fixedly connected to the left end of the waterproof cover 14, and water is prevented from entering the motor 2 through the waterproof cover 14 and the sealing pad 15.

Referring to fig. 1, a handle 16 is fixedly connected to the bottom end of the fixing base 1, a control button 17 for controlling the first electric cylinder 9, the second electric cylinder 13 and the motor 2 to work is installed on the handle 16, and the first electric cylinder 9, the second electric cylinder 13 and the motor 2 are conveniently controlled to work through the control button 17.

Referring to fig. 1, a mounting groove is formed at the bottom end of a handle 16, a storage battery 18 is mounted in the mounting groove, a sealing cap 19 is connected to the mounting groove in a threaded manner, electric energy is supplied to electric equipment through the storage battery 18, and the mounting groove is sealed through the sealing cap 19.

Referring to fig. 1, an anti-slip cover 20 is sleeved outside the handle 16 to increase friction force on the surface of the handle 16 and improve holding stability of the underwater cutting machine.

In summary, this underwater cutting machine, when cutting piece 5 cuts, promote ring 7 through first electronic jar 9 and remove to the left side, ring 7 drives slide 6, square column 10 and extrusion cap 11 and remove to the left side, then pull fixture block 12 and draw-in groove separation through second electronic jar 13, thereby take square column 10 out from the inside of square groove, thereby dismantle extrusion cap 11, thereby dismantle cutting piece 5, then take off cutting piece 5 from pivot 3, then cover the cutting piece 5 that needs to use outside pivot 3, then will insert to the inside of square groove and slot, promote fixture block 12 to insert to the inside of draw-in groove through second electronic jar 13, fix square column 10, pull swivel 8 through first electronic jar 9, ring 7, slide 6, square column 10 and extrusion cap 11 move to the right side, fix cutting piece 5 extrusion on holding ring 4 through extrusion cap 11, thereby accomplish the change to cutting piece 5.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be fixedly attached, detachably attached, or integrated, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (5)

1. The utility model provides an underwater cutting machine, includes fixing base (1), its characterized in that: the right end of the fixed seat (1) is fixedly provided with a motor (2), the output end of the motor (2) is fixedly connected with a rotating shaft (3), the rotating shaft (3) is in sealing rotation connection with the fixed seat (1), the left end of the rotating shaft (3) is fixedly connected with a positioning ring (4), and the outer part of the rotating shaft (3) is positioned at the left side of the positioning ring (4) and sleeved with a cutting sheet (5);

the rotating shaft (3) is provided with a strip-shaped groove, the inside of the strip-shaped groove is provided with a sliding seat (6) in a sliding manner, the position of the inside of the fixing seat (1) corresponding to the strip-shaped groove is provided with an annular groove (7) in a rotating sliding manner, the annular groove (7) is fixedly connected with the sliding seat (6), the right end of the annular groove (7) is provided with an annular groove, the inside of the annular groove is rotationally connected with a rotating ring (8), the right end of the annular groove is embedded with a plurality of first electric cylinders (9), the left ends of the plurality of first electric cylinders (9) are fixedly connected with the right end of the rotating ring (8),

the left end of pivot (3) is provided with the square groove with bar groove intercommunication, the inside of square groove is provided with square column (10), the left end of square column (10) is connected with extrusion cap (11), the left end of slide (6) is provided with the slot, square column (10) inserts the inside to the slot, the top and the bottom of slot all are provided with the spout, two inside all sliding of spout are provided with fixture block (12), fixedly connected with second electronic jar (13) between fixture block (12) and the spout, the side of square column (10) is provided with the draw-in groove with the position that fixture block (12) corresponds.

2. An underwater cutting machine as claimed in claim 1 wherein: the waterproof cover (14) is sleeved outside the motor (2), the waterproof cover (14) is fixedly connected with the fixing seat (1) through screws, and the left end of the waterproof cover (14) is fixedly connected with the sealing gasket (15).

3. An underwater cutting machine as claimed in claim 2 wherein: the bottom end of the fixed seat (1) is fixedly connected with a handle (16), and a control button (17) for controlling the first electric cylinder (9), the second electric cylinder (13) and the motor (2) to work is arranged on the handle (16).

4. A subsea cutter according to claim 3, characterized in that: the bottom of handle (16) is provided with the mounting groove, and the internally mounted of mounting groove has battery (18), and the inside threaded connection of mounting groove has sealed cap (19).

5. An underwater cutting machine as in claim 4 wherein: an anti-skid sleeve (20) is sleeved outside the handle (16).