CN210061311U

CN210061311U - Cutting machine for water conservancy pipeline

Info

Publication number: CN210061311U
Application number: CN201920010549.7U
Authority: CN
Inventors: 刘鲁康; 徐龙; 刘敏; 其他发明人请求不公开姓名
Original assignee: Shandong Tiancheng Water Conservancy Construction Co Ltd
Current assignee: Shandong Tiancheng Water Conservancy Construction Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-02-14
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a cutting machine for water conservancy pipeline, the on-line screen storage device comprises a base, the first pillar of two vertical symmetries of lateral wall fixedly connected with of base upper surface, the first sliding block of top fixedly connected with of first pillar, and the top of first pillar is by first sliding block sliding connection second backup pad, the inboard bottom the second backup pad seted up with first sliding block assorted first sliding tray, the second pillar of two symmetries of last fixed surface of second backup pad is connected with, the left side fixedly connected with control box of second backup pad upper surface. The utility model discloses removing the inside slider of second backup pad, realizing the position removal of cutting machine, can making the cutting machine adjust to the position to the required cutting of cutting thing, rotating the nut post, in being fixed in the fixed slot in the second backup pad with the nut post, can make the cutting machine obtain effectual fixed, the location cutting of being convenient for improves the cutting accuracy nature.

Description

Cutting machine for water conservancy pipeline

Technical Field

The utility model relates to a cutting machine field especially relates to a cutting machine for water conservancy pipeline.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, the development of a numerical control cutting machine must adapt to the requirements on the development of the modern machining industry, and the cutting machines are divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting and the like.

The existing cutting machine is often limited when used, the cutting machine is difficult to guarantee the parallelism of a cutting machine body and the end face of a pipe when placed on the pipe, the pipe diameter is larger, the deviation is larger, the line is drawn frequently first, the cutting process is monitored by workers in real time, the deviation is interfered manually, the working time is wasted, the quality can not be guaranteed thoroughly, the existing cutting machine is not convenient to move integrally, and the cutting precision can not be realized by moving the cutting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a cutting machine for water conservancy pipelines.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting machine for water conservancy pipelines comprises a base, wherein two vertically symmetrical first support columns are fixedly connected to the side wall of the upper surface of the base, a first sliding block is fixedly connected to the top of each first support column, the upper part of each first support column is connected with a second support plate through the first sliding block in a sliding manner, a first sliding groove matched with the first sliding block is formed in the inner side of the bottom of each second support plate, two symmetrical second support columns are fixedly connected to the upper surface of each second support plate, a control box is fixedly connected to the left side of the upper surface of each second support plate, a first support plate is fixedly connected to the upper ends of the two second support columns, a hydraulic telescopic rod is fixedly connected to the center of the bottom of each first support plate, a through hole corresponding to the hydraulic telescopic rod is formed in the center of each second support plate, and a cutting machine body is fixedly connected, the two sides of the upper surface of the base are fixedly connected with motors which are fixedly connected to the inner sides of the two first supports, a driving end of each motor is fixedly connected with a rotating shaft, one end, far away from the motor, of each rotating shaft penetrates through and extends to the inside of the case and is fixedly connected with a gear, the upper surface of the base is fixedly connected with a case close to the inner side of the rotating shaft of the motors, a worm is arranged inside the case, two ends of each worm are respectively and movably connected with the upper inner wall and the lower inner wall of the case, the inner wall, close to one side of the motor, of the case is fixedly connected with a transverse threaded rod, a worm wheel meshed with the worm is sleeved on the threaded rod, the side wall, far away from the motors, of the case is fixedly connected with a transverse limiting pipe, one end, far away from the motors, the top and the bottom of nut post all fixedly connected with second sliding block, spacing intraductal side is opened and is equipped with the second sliding tray, and second sliding block and second sliding tray looks adaptation, the one end fixed mounting that the motor was kept away from to the nut post has splint.

As a further description of the above technical solution:

the first sliding block device is provided with a fixing nut, and the lower part of the second supporting plate is provided with a fixing groove matched with the fixing nut.

As a further description of the above technical solution:

the cutting groove is formed in the upper surface of the base, and is located right below the cutting machine body.

As a further description of the above technical solution:

and the upper surface of the base is fixedly connected with the placing table at one side close to the cutting groove.

As a further description of the above technical solution:

the control box is provided with a lifting button of a hydraulic telescopic rod and a starting and closing button of the cutting machine body.

As a further description of the above technical solution:

the rotating shaft is located on one side of the worm and is fixedly connected with a gear, the gear is divided into two gears, one gear is fixedly connected with the rotating shaft, and the other gear is meshed with the worm.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cutting machine, including the main shaft, the auxiliary shaft.

2. The slider inside the second supporting plate is moved, the position of the cutting machine is moved, the cutting machine can be adjusted to the position where the cut objects need to be cut, the nut column is rotated and fixed in the fixing groove in the second supporting plate, the cutting machine can be effectively fixed, the positioning and cutting are facilitated, and the cutting accuracy is improved.

Drawings

Fig. 1 is a front view of a cutting machine for water conservancy pipelines provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a top view of the base.

Illustration of the drawings:

1. a base; 2. a first support; 3. a second support; 4. a control box; 5. a first support plate; 6. a hydraulic telescopic rod; 7. a second support plate; 8. a cutter body; 9. cutting the groove; 10. a splint; 11. a placing table; 12. a first sliding groove; 13. a first slider; 14. fixing a nut; 15. a worm gear; 16. a second slider; 17. a second sliding groove; 18. a chassis; 19. a worm; 20. a threaded rod; 21. a nut post; 22. A motor; 23. a gear; 24. a rotating shaft; 25. and a limiting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a cutting machine for water conservancy pipelines comprises a base 1, wherein a cutting groove 9 is formed in the upper surface of the base 1, the cutting groove 9 is positioned under a cutting machine body 8, a placing table 11 is fixedly installed in the middle of the upper surface of the base 1, two vertically symmetrical first supporting columns 2 are fixedly connected to the side wall of the upper surface of the base 1, a first sliding block 13 is fixedly connected to the top of each first supporting column 2, the upper part of each first supporting column 2 is slidably connected with a second supporting plate 7 through the corresponding first sliding block 13, a control box 4 is provided with a lifting button of a hydraulic telescopic rod 6 and a starting and closing button of the cutting machine body 8, a first sliding block groove 12 matched with the first sliding block 13 is formed in the inner side of the bottom of the second supporting plate 7, a fixing nut 14 is installed at the bottom of the first supporting plate 13, a fixing groove matched with the fixing nut 14 is formed in the lower part of, the cutting position is changed, the cutting accuracy is improved, the upper surface of a second supporting plate 7 is fixedly connected with two symmetrical second supporting columns 3, the left side of the upper surface of the second supporting plate 7 is fixedly connected with a control box 4, the upper ends of the two second supporting columns 3 are fixedly connected with a first supporting plate 5, the bottom center of the first supporting plate 5 is fixedly connected with a hydraulic telescopic rod 6, a piston which is in close contact with the inner wall of a cylinder barrel is arranged in the cylinder barrel, the top of the piston is connected with a telescopic rod which is smooth and thick (without the thick piston), the lower end and the upper end of the piston are filled with hydraulic oil, when a hydraulic pump injects hydraulic oil into the lower end of the piston, a control button controls the piston to move upwards, a connecting rod extends out, the hydraulic oil at the upper end of the piston is discharged from a connecting pipe, otherwise, the connecting rod is retracted into the cylinder barrel, the center of the second, the two sides of the upper surface of the base 1 are fixedly connected with motors 22, the motors 22 are fixedly connected to the inner sides of the two first support columns 2, the driving ends of the motors 22 are fixedly connected with rotating shafts 24, one ends of the rotating shafts 24, far away from the motors 22, penetrate through and extend into the case 18 and are fixedly connected with gears 23, the rotating shafts 24 are located on one sides of the worms 19 and are fixedly connected with the gears 23, the gears 23 are divided into two parts, one of the two parts is fixedly connected with the rotating shaft, the other part is meshed with the worm 19, the case 18 is fixedly connected to the inner side, close to the motor rotating shaft 24, of the upper surface of the base 1, the worm 19 is arranged in the case 18, two ends of the worm 19 are movably connected to the upper inner wall and the lower inner wall of the case 18 respectively, the inner wall, close to one side of the motors 22, of the case 18, the one end that motor 22 was kept away from to threaded rod 20 runs through the lateral wall of quick-witted case 18 and extends to spacing pipe 25 inboard, the outside threaded connection of threaded rod 20 have with spacing pipe 25 inside assorted nut post 21, the equal fixedly connected with second sliding block 16 in top and the bottom of nut post 21, second sliding tray 17 has been seted up to spacing pipe 25 inboard, and second sliding block 16 and second sliding tray 17 looks adaptation, the one end fixed mounting that motor 22 was kept away from to nut post 21 has splint 10.

The working principle is as follows: starting a motor 22, driving a gear 23 fixed with a rotating shaft 24 to rotate by the motor 22, driving a worm 19 to rotate by the engagement of the gear 23 and the worm, driving a threaded rod 20 fixed with a worm wheel 15 to rotate by the engagement of the worm 19 and the worm wheel, realizing the position movement of the cutting machine by moving a slide block in a second supporting plate 7 when the slide block stops moving due to the influence of stress when the axial rotation of the nut 21 clamps a cut object, mainly depending on the pressure of engine oil, the clearance between a tappet body and a seat hole, the clearance between a valve rod and the tappet and a check ball valve in the tappet through a hydraulic telescopic rod 6, controlling a switch when the hydraulic tappet just starts to work, and because no oil pressure exists in a cavity, the tappet plunger is positioned at the bottommost, the clearance between the tappet and the valve is larger, and the valve generates short-time abnormal sound, along with the operation of engine, under the effect of machine oil pressure, fill in the tappet inner plunger intracavity and fill fluid, the plunger descends, the effective working length of tappet increases, valve clearance reduces, because the produced power of tappet inner plunger is less, can not produce the strength of compressed air spring, so reach very little when tappet and valve clearance, the tappet no longer moves, simultaneously again because of the effect of non return ball valve in the tappet, the oil pressure in the tappet plunger intracavity can not discharge rapidly for the plunger keeps motionless in the normal position and maintains original length and form the rigidity, thereby promote the valve and open, along with the operation of engine, the air clearance keeps the fixed clearance.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cutting machine for water conservancy pipeline, includes base (1), its characterized in that: the side wall of the upper surface of the base (1) is fixedly connected with two vertically symmetrical first supporting columns (2), the top of each first supporting column (2) is fixedly connected with a first sliding block (13), the top of each first supporting column (2) is connected with a second supporting plate (7) through the top of the corresponding first sliding block (13), the inner side of the bottom of each second supporting plate (7) is provided with a first sliding groove (12) matched with the corresponding first sliding block (13), the upper surface of each second supporting plate (7) is fixedly connected with two symmetrical second supporting columns (3), the left side of the upper surface of each second supporting plate (7) is fixedly connected with a control box (4), the upper ends of the two second supporting columns (3) are fixedly connected with a first supporting plate (5), the center of the bottom of the first supporting plate (5) is fixedly connected with a hydraulic telescopic rod (6), the center of each second supporting plate (7) is provided with a through hole corresponding to the hydraulic telescopic rod (6), the cutting machine is characterized in that a cutting machine body (8) is fixedly mounted at the bottom of the hydraulic telescopic rod (6), motors (22) are fixedly mounted on two sides of the upper surface of the base (1), the motors (22) are fixedly connected to the inner sides of the two first supporting columns (2), a rotating shaft (24) is fixedly connected to the driving ends of the motors (22), one end, far away from the motors (22), of the rotating shaft (24 penetrates through and extends into the case (18) and is fixedly connected with a gear (23), the inner side, close to the motor rotating shaft (24), of the upper surface of the base (1) is fixedly connected with the case (18), a worm (19) is arranged inside the case (18), two ends of the worm (19) are movably connected to the upper inner wall and the lower inner wall of the case (18) respectively, and a transverse rotating threaded rod (20) is fixedly and movably connected to the inner, the utility model discloses a motor, including threaded rod (20), motor (22) and threaded rod (20), the cover is equipped with worm wheel (15) with worm (19) looks interlock on the threaded rod (20), the lateral wall face fixedly connected with horizontal spacing pipe (25) of motor (22) are kept away from in quick-witted case (18), the one end that motor (22) were kept away from in threaded rod (20) runs through the lateral wall of quick-witted case (18) and extends to the inboard of spacing pipe (25), the outside threaded connection of threaded rod (20) has and spacing pipe (25) inside assorted nut post (21), the top and the equal fixedly connected with second sliding block (16) in bottom of nut post (21), second sliding tray (17) have been seted up to spacing pipe (25) inboard, and second sliding block (16) and second sliding tray (17) looks adaptation, the one end fixed mounting that motor (22) were.

2. The cutting machine for the water conservancy pipeline according to claim 1, characterized in that: fixing nut (14) are installed to first sliding block (13) bottom, the fixed slot with fixing nut (14) assorted is seted up to second backup pad (7) lower part.

3. The cutting machine for the water conservancy pipeline according to claim 1, characterized in that: cutting groove (9) have been seted up to the inside of base (1) upper surface, and cutting groove (9) are located cutting machine body (8) under.

4. The cutting machine for the water conservancy pipeline according to claim 3, characterized in that: the middle part of the upper surface of the base (1) is fixedly provided with a placing table (11).

5. The cutting machine for the water conservancy pipeline according to claim 1, characterized in that: the control box (4) is provided with a lifting button of a hydraulic telescopic rod (6) and a starting and closing button of the cutting machine body (8).

6. The cutting machine for the water conservancy pipeline according to claim 1, characterized in that: the rotating shaft (24) is located on one side of the worm (19) and is fixedly connected with the gear (23), the gear (23) is divided into two parts, one part is fixedly connected with the rotating shaft, and the other part is meshed with the worm (19).