CN210758136U

CN210758136U - Cutting and trimming machine for high-pressure flexible gas transmission pipe interface of rock drilling equipment

Info

Publication number: CN210758136U
Application number: CN201921262972.2U
Authority: CN
Inventors: 刘波; 李文杰
Original assignee: Hubei Chudao Rock Drilling Engineering Co Ltd
Current assignee: Hubei Chudao Rock Drilling Engineering Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-16
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a flexible gas transmission pipe interface of rock drilling equipment high pressure cuts off finisher, it includes parallel arrangement's a plurality of bottom plates, the top fixed mounting of bottom plate has first riser and second riser, it has the rotor plate to articulate through first round pin axle between first riser and the second riser, the top fixed mounting of rotor plate has the movable blade that is used for the shearing, movable blade cooperatees with the fixed blade of fixing on first riser lateral wall, the other end of rotor plate is fixed with the rack that the slope was arranged, the rack cooperatees with the gear drive mechanism that is used for driving rotor plate pivoted. The shearing mechanism can be used in the laying process of outdoor high-pressure flexible gas pipes, the high-pressure flexible gas pipes can be sheared, the existing electric or hydraulic driven shearing tool can be well replaced, the high-pressure flexible gas pipes can be sheared in a manual mode, and the shearing mechanism is convenient to carry and more suitable for the laying construction process of the outdoor high-pressure flexible gas pipes.

Description

Cutting and trimming machine for high-pressure flexible gas transmission pipe interface of rock drilling equipment

Technical Field

The utility model relates to a high pressure flexible gas-supply pipe shearing mechanism field especially relates to rock drilling equipment high pressure flexible gas-supply pipe interface cuts off finisher.

Background

In the construction process of earthwork with larger engineering quantity, a large number of down-the-hole drills are needed for rock drilling construction, the output is large, the construction period is short, a high-efficiency and high-yield construction method is needed for improving the production efficiency, for the requirements of high efficiency and high yield, the company innovatively combines a cluster type rock drilling construction process of a centralized high-pressure gas supply station and a high-pressure remote gas supply system, as the centralized high-pressure gas supply is adopted, a plurality of branch gas pipes are needed for realizing normal delivery of high-pressure gas, gas pipe joints are needed for realizing butt joint between the gas pipes and equipment, and for ensuring reliable butt joint between the joints and the gas pipe ends, a cutting device is needed for cutting off the ends, and the positions of the ends are kept parallel and level so as to be convenient for subsequent butt joint between the joints. The cutting tool commonly adopted in the construction site at present is a scissors tool, and the adoption of the scissors tool easily causes the end of the gas transmission pipe to be not level, thereby further influencing the subsequent butt joint sealing property; and the scissors tool is adopted to cut off, which wastes time and labor and has low working efficiency.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides a flexible gas transmission pipe interface of rock drilling equipment high pressure cuts off finisher, this cuts off finisher can be arranged in rock drilling work progress, the in-process is laid to the flexible gas transmission pipe of high pressure, the operation of cutting off of the flexible gas transmission pipe of high pressure, and then guarantee to cut off the pipe end after the maintenance and can reliably be connected with the coupling, its gas tightness has been guaranteed, it can be fine replace current scissors shearing tool, realize the shearing of the flexible gas transmission pipe of high pressure through manual mode, and its convenient to carry, be adapted to open air high pressure flexible gas transmission pipe more and lay the work progress.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the cutting and trimming machine comprises a plurality of bottom plates which are arranged in parallel, wherein a first vertical plate and a second vertical plate are fixedly mounted at the top of each bottom plate, a rotating plate is hinged between the first vertical plate and the second vertical plate through a first pin shaft, a movable blade for shearing is fixedly mounted at the top of the rotating plate, the movable blade is matched with a fixed blade fixed on the side wall of the first vertical plate, a rack which is obliquely arranged is fixed at the other end of the rotating plate, and the rack is matched with a gear transmission mechanism for driving the rotating plate to rotate.

The fixed blade is fixedly arranged on the first vertical plate through a bolt.

Rectangular notches for penetrating through the high-pressure flexible gas conveying pipe are formed in the positions, matched with the fixed blades, of the tops of the first vertical plate and the second vertical plate.

The gear transmission mechanism comprises a gear block, the gear block is hinged between the first vertical plate and the second vertical plate through a second pin shaft, a gear is machined at the bottom end of the gear block and is in meshed transmission with the rack, a handle sleeve is fixedly installed at the top of the gear block through a pin, and a rotating handle is inserted in the handle sleeve.

And a positioning block is fixed on the side wall of the first vertical plate at the position of the rectangular notch, and a positioning bolt is installed on the positioning block.

And a first handle and a second handle are respectively arranged at the two ends of the first vertical plate and the second vertical plate.

And an auxiliary handle is fixedly arranged at the top of the rotating plate.

The movable blade is fixedly arranged on the rotating plate through a first bolt.

The utility model discloses there is following beneficial effect:

1. the high-pressure flexible gas pipe shearing mechanism with the structure can be used for assisting in shearing operation of the high-pressure flexible gas pipe in the laying process of the outdoor high-pressure flexible gas pipe, the rack is driven through the gear transmission mechanism in the using process, the rotating plate is driven to rotate by the rack, the movable blade is driven through the rotating plate, and the high-pressure flexible gas pipe between the movable blade and the fixed blade is sheared through the matching between the movable blade and the fixed blade.

2. The high-pressure flexible gas conveying pipe can be conveniently penetrated through the rectangular notch with the structure, and then the high-pressure flexible gas conveying pipe is placed between the movable blade and the fixed blade, so that the high-pressure flexible gas conveying pipe is convenient to cut.

3. Can be used for drive gear block to rotate through foretell gear drive mechanism, in the use, rotate round second round pin axle through handle sleeve drive gear block, cooperate by the terminal gear of gear block and rack again, and then drive the rotor plate and rotate to through rotor plate drive movable blade, again by the cooperation between movable blade and the fixed blade and then realize its shearing.

4. The positioning bolt with the structure can position the high-pressure flexible gas pipe to be cut.

5. The shearing finisher adopts a transmission mode of combining a lever mechanism and gear and rack transmission, and plays a role in saving labor.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a first perspective three-dimensional view of the present invention.

Fig. 2 is a second perspective three-dimensional view of the present invention.

Fig. 3 is a third perspective three-dimensional view of the present invention.

Fig. 4 is a three-dimensional view of the present invention after the first vertical plate is removed.

In the figure: the handle comprises a rotating handle 1, a handle sleeve 2, a pin 3, a gear block 4, a second pin shaft 5, a second handle 6, a bottom plate 7, a second vertical plate 8, a first pin shaft 9, a first handle 10, a rectangular notch 11, a fixed blade 13, a movable blade 14, a first bolt 15, a rotating plate 16, a first vertical plate 17, an auxiliary handle 18, a rack 19, a positioning block 20, a positioning bolt 21 and a gear 22.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-4, the cutting and trimming machine for the high-pressure flexible air pipe interface of the rock drilling equipment comprises a plurality of bottom plates 7 which are arranged in parallel, a first vertical plate 17 and a second vertical plate 8 are fixedly installed at the top of each bottom plate 7, a rotating plate 16 is hinged between the first vertical plate 17 and the second vertical plate 8 through a first pin shaft 9, a movable blade 14 for shearing is fixedly installed at the top of the rotating plate 16, the movable blade 14 is matched with a fixed blade 13 fixed on the side wall of the first vertical plate 17, a rack 19 which is arranged in an inclined mode is fixed at the other end of the rotating plate 16, and the rack 19 is matched with a gear transmission mechanism for driving the rotating plate 16 to rotate. The high-pressure flexible gas pipe shearing mechanism with the structure can be used for assisting in shearing operation of the high-pressure flexible gas pipe in the laying process of the outdoor high-pressure flexible gas pipe, in the using process, the rack 19 is driven through the gear transmission mechanism, the rotating plate 16 is driven by the rack 19 to rotate, the movable blade 14 is driven by the rotating plate 16, and the high-pressure flexible gas pipe between the movable blade 14 and the fixed blade 13 is sheared through matching between the movable blade 14 and the fixed blade 13.

Further, the fixed blade 13 is fixedly mounted on the first vertical plate 17 by the bolt 12. The bolt 12 with the structure can realize detachable connection of the fixed blade 13, and is suitable for shearing operation of high-pressure flexible gas pipes of different models by facilitating replacement of the fixed blade 13.

Further, rectangular notches 11 for penetrating through the high-pressure flexible gas conveying pipe are formed in the positions, matched with the fixed blades 13, of the tops of the first vertical plate 17 and the second vertical plate 8. The high-pressure flexible gas conveying pipe can be conveniently penetrated through the rectangular notch 11 with the structure, and then the high-pressure flexible gas conveying pipe is placed between the movable blade 14 and the fixed blade 13, so that the high-pressure flexible gas conveying pipe is convenient to cut.

Further, the gear transmission mechanism comprises a gear block 4, the gear block 4 is hinged between the first vertical plate 17 and the second vertical plate 8 through a second pin shaft 5, a gear 22 is machined at the bottom end of the gear block 4, the gear 22 is in meshed transmission with the rack 19, a handle sleeve 2 is fixedly installed at the top of the gear block 4 through a pin 3, and a rotating handle 1 is inserted on the handle sleeve 2. The gear transmission mechanism can be used for driving the gear block 4 to rotate, in the using process, the handle sleeve 2 is rotated by rotating the handle 1, the gear block 4 is further driven to rotate around the second pin shaft 5 by the handle sleeve 2, then the gear 22 at the tail end of the gear block 4 is matched with the rack 19, the rotating plate 16 is further driven to rotate, the movable blade 14 is driven by the rotating plate 16, and then shearing of the movable blade 14 and the fixed blade 13 is realized by matching.

Furthermore, a positioning block 20 is fixed on the side wall of the first vertical plate 17 at the position of the rectangular notch 11, and a positioning bolt 21 is installed on the positioning block 20. The positioning bolt 21 with the structure can position the high-pressure flexible gas pipe to be sheared.

Further, a first handle 10 and a second handle 6 are respectively mounted at two ends of the first vertical plate 17 and the second vertical plate 8. The movement of the entire cutting mechanism is facilitated by the first handle 10 and the second handle 6 described above.

Further, an auxiliary handle 18 is fixedly mounted on the top of the rotating plate 16. The auxiliary handle 18 constructed as above can facilitate the auxiliary rotation of the rotation plate 16.

Further, the movable blade 14 is fixedly mounted on the rotating plate 16 by a first bolt 15. The replacement of the movable blade 14 can be easily performed by the first bolt 15 described above.

The utility model discloses a use as follows:

firstly, the high-pressure flexible gas pipe to be cut is arranged between the movable blade 14 and the fixed blade 13, the high-pressure flexible gas pipe penetrates through the rectangular notch 11, meanwhile, the high-pressure flexible gas pipe to be cut can be positioned by the positioning bolt 21, then, the handle 1 is rotated by manual operation, the handle sleeve 2 is rotated by rotating the handle 1, the gear block 4 is driven to rotate around the second pin shaft 5 by the handle sleeve 2, then, the gear 22 at the tail end of the gear block 4 is matched with the rack 19, the rotating plate 16 is driven to rotate, the movable blade 14 is driven by the rotating plate 16, and then, the cutting of the high-pressure flexible gas pipe is realized by the matching between the movable blade 14 and the fixed blade 13.

Claims

1. The cutting and trimming machine for the high-pressure flexible gas transmission pipe interface of the rock drilling equipment is characterized in that: it includes a plurality of bottom plates (7) of parallel arrangement, the top fixed mounting of bottom plate (7) has first riser (17) and second riser (8), it has rotor plate (16) to articulate through first round pin axle (9) between first riser (17) and second riser (8), the top fixed mounting of rotor plate (16) has movable blade (14) that are used for the shearing, movable blade (14) cooperate with fixed blade (13) of fixing on first riser (17) lateral wall, the other end of rotor plate (16) is fixed with rack (19) that the slope was arranged, rack (19) cooperate with the gear drive mechanism who is used for driving rotor plate (16) pivoted.

2. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 1, wherein: the fixed blade (13) is fixedly arranged on the first vertical plate (17) through a bolt (12).

3. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 1, wherein: rectangular notches (11) for penetrating through the high-pressure flexible gas conveying pipe are machined at the positions where the tops of the first vertical plate (17) and the second vertical plate (8) are matched with the fixed blade (13).

4. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 1, wherein: the gear transmission mechanism comprises a gear block (4), the gear block (4) is hinged between a first vertical plate (17) and a second vertical plate (8) through a second pin shaft (5), a gear (22) is machined at the bottom end of the gear block (4), the gear (22) is in meshing transmission with a rack (19), a handle sleeve (2) is fixedly installed at the top of the gear block (4) through a pin (3), and a rotating handle (1) is inserted and installed on the handle sleeve (2).

5. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 3, wherein: a positioning block (20) is fixed on the side wall of the first vertical plate (17) at the position of the rectangular notch (11), and a positioning bolt (21) is installed on the positioning block (20).

6. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 1, wherein: and a first handle (10) and a second handle (6) are respectively arranged at two ends of the first vertical plate (17) and the second vertical plate (8).

7. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 1, wherein: and an auxiliary handle (18) is fixedly arranged at the top of the rotating plate (16).

8. The high-pressure flexible gas transmission pipe interface cutting and trimming machine of the rock drilling equipment as claimed in claim 1, wherein: the movable blade (14) is fixedly arranged on the rotating plate (16) through a first bolt (15).