CN111804954A

CN111804954A - Special machine for rapid multi-station drill pipe joints

Info

Publication number: CN111804954A
Application number: CN202010710553.1A
Authority: CN
Inventors: 王文新; 沈育龙
Original assignee: Longyan Changtong Machinery Equipment Co ltd
Current assignee: Longyan Changtong Machinery Equipment Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-10-23

Abstract

The invention discloses a rapid multi-station special drilling pipe joint machine in the field of special pipe joint machines, which comprises a machine body, wherein the machine body comprises three groups of drilling pipe devices, a fixing device and a motor box, the fixing device is connected with the output end of the motor box, each group of drilling pipe devices is arranged at the top end of the fixing device, each group of drilling pipe devices comprises a rotating motor and a drilling rod, each group of rotating motor is fixed with an installation column and the ground through a fixing ring arranged on the outer side surface, the installation column is arranged on the outer side of the drilling pipe devices, the output end of the rotating motor is fixedly connected with a rotating shaft, the middle part of the rotating shaft is fixed with the drilling rod, the bottom end of each side of the drilling rod is provided with a fixing table, the fixing device comprises a support plate, four groups of fixing tables, a stop rod and an air column, on the premise of ensuring the processing quality, the processing time of a plurality, repeated drilling and etching are carried out at the same height, the effect of inspection is achieved, and the yield is improved.

Description

Special machine for rapid multi-station drill pipe joints

Technical Field

The invention relates to the field of special pipe joint machines, in particular to a quick multi-station special pipe joint drilling machine.

Background

A pipe joint: the term hydraulic, which is a component of a hydraulic system that connects or attaches a line to a hydraulic component, is a generic term for a connection that can be installed and removed in a fluid path, while a machine that is specifically used for pipe joint machining is called a special machine, which requires highly accurate drilling of pipe joints, avoiding the risk of leakage during use.

The existing special machine for processing the pipe joint has the following problems in use: 1. most of the existing methods for fixing the pipe joint are spring clamping or thread clamping, and the device firstly often damages the fixed state of the pipe joint due to shaking caused by rotation of a drill rod in the processing process, so that the accuracy of drilling and engraving can be influenced; 2. The existing special machine is always a single station, a single drill rod influences the drilling and engraving speed during processing; 3. the existing special machine can generate a large amount of smoke dust in the drilling and carving process and can cause irreversible damage to the body of a user.

Disclosure of Invention

The invention aims to provide a special rapid multi-station drill pipe joint machine, which aims to solve the problems of poor clamping effect, smoke lack and low drilling and engraving efficiency in the background technology.

In order to realize the purpose, the invention provides the following technical scheme:

a special machine for rapid multi-station drill pipe joints comprises a device body, wherein the device body comprises three groups of drill pipe devices, a fixing device and a motor box, the fixing device is connected with the output end of the motor box, each group of drill pipe devices is arranged at the top end of the fixing device and comprises a rotating motor and a drill rod, each group of rotating motor is fixed with a mounting column and the ground through a fixing ring arranged on the outer side surface, the mounting column is arranged on the outer side of the drill pipe device, the output end of the rotating motor is fixedly connected with a rotating shaft, the middle part of the rotating shaft is fixed with the drill rod, the bottom end of the drill rod on each side is provided with a fixing table, the fixing device comprises a support plate, four groups of fixing tables, stop rods and air columns, each group of fixing tables is arranged on the top end surface of the support plate and comprises a clamping table and a lever air cylinder, the utility model discloses a pneumatic electromagnetic valve, including lever cylinder, joint platform, lever cylinder, pneumatic solenoid valve, clamping table, pneumatic solenoid valve, support plate, four groups of gas outlets have been seted up in the top outside of gas column, the top of gas column is passed through the second trachea and is communicated with external air supply.

As a further scheme of the invention: the distance between the three groups of drilling pipe devices is the same, the three groups of drilling pipe devices are distributed in an even array mode, the three groups of drilling pipe devices correspond to the drilled holes formed in the bottom of the drilling pipe devices, the machining accuracy is improved, a stop rod is arranged on one side of each drilling pipe device, a stop block is arranged at the top end of each stop rod, the outer sides of the stop blocks and the outer sides of the clamping plates are both of a smooth structure, when a user drives the support plate to rotate, the clamping plates are in contact with the stop blocks in the stop rods, the pressing ejector rods contract inwards, the ejector rods start pneumatic electromagnetic valves to work, the first air pipes pump air out from the air columns and pump the air to the lever air cylinders, and the pressing plate devices in the lever air cylinders press downwards, so that the pipe joints are fixed on the top end surfaces of the clamping tables, and the phenomenon that due to drilling and carving of the drill pipes, the.

As a still further scheme of the invention: the lever cylinder is an ALC type pneumatic clamping rocker arm type cylinder, a pressing plate device in the lever cylinder keeps the same height with the clamping table, the pressing plate device and a pipe joint on the clamping table are conveniently compacted and fixed, the stability is improved, the drilling precision is improved, a U-shaped drilling groove is formed in the bottom of a drill hole, and the drill rod is convenient to drill and carve at a precise depth.

As a still further scheme of the invention: every group the outer side surface of solid fixed ring all is provided with the water pipe, the end of water pipe is equipped with sprinkler structure, and the opening direction of every group sprinkler structure all sets up the multiunit towards the drilling rod, the user can place multiunit coupling simultaneously and fix at the joint bench, and the water pipe that the top of drilling rod was provided with can adsorb to the a large amount of smoke and dust that the in-process produced of carving the brill and subside, improves operational environment's air quality, protection user's life safety.

As a further scheme of the invention: the bottom of rotating electrical machines is provided with pneumatic telescopic link, pneumatic telescopic link's blow vent and external air supply intercommunication, the person of facilitating the use operates multiunit coupling, improves work efficiency.

As a still further scheme of the invention: the diameter of drilling rod is less than the diameter of drilling, makes things convenient for the use of drilling rod, just the activity of third trachea sets up in the top surface of gas post, avoids because the support plate drives the lever cylinder rotatory, appears the winding phenomenon of trachea structure, influences the use.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the plurality of groups of fixing devices, a user can place a preprocessed pipe joint between the sprung pressing plate device and the clamping table, the motor in the motor box is started, the carrier plate can be rotated, the user can fix the clamping table close to one side of the stop lever, and the plurality of groups of fixing devices are arranged, so that the user can conveniently process a plurality of pipe joints at the same time, the processing time of the plurality of pipe joints is shortened on the premise of ensuring the processing quality, and after each group of pipe joints are processed, subsequent drill rods can be repeatedly drilled at the same position and the same height, so that the checking effect is achieved, and the yield is improved.

2. According to the invention, by arranging the water pipe, smoke dust generated in the drilling and engraving process of the drill rod can be adsorbed by the water pipe and the mist-shaped liquid drops sprayed by the spray head, and then the smoke dust is settled and finally falls on the support plate and flows down from the device body, so that the generated smoke gas is prevented from causing irreversible damage to the body of a user, and the life safety of the user is protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic diagram of the construction of the drill pipe assembly of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a device body; 11. mounting a column; 2. a drill pipe device; 21. a rotating electric machine; 22. a fixing ring; 23. a rotating shaft; 24. a drill stem; 3. a fixing device; 31. a carrier plate; 32. a fixed table; 321. a clamping table; 322. a lever cylinder; 3211. drilling; 323. a third air pipe; 324. a pneumatic solenoid valve; 3241. a top rod; 3242. a clamping and connecting plate; 33. a stop lever; 331. a stopper; 34. a gas column; 341. an air outlet; 342. a first air pipe; 343. a second air pipe; 4. a motor case; 5. a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, a rapid multi-station special machine for pipe joints of drill pipes comprises a device body 1, the device body 1 comprises three sets of drill pipe devices 2, a fixing device 3 and a motor box 4, the fixing device 3 is connected with an output end of the motor box 4, each set of drill pipe device 2 is arranged at a top end of the fixing device 3, each set of drill pipe device 2 comprises a rotating motor 21 and a drill pipe 24, each set of rotating motor 21 is fixed with a mounting column 11 and a ground through a fixing ring 22 arranged on an outer side surface, the mounting column 11 is arranged on an outer side of the drill pipe device 2, an output end of the rotating motor 21 is fixedly connected with a rotating shaft 23, the drill pipe 24 is fixed in a middle portion of the rotating shaft 23, a fixing table 32 is arranged at a bottom end of each side of the drill pipe 24, the fixing device 3 comprises a support plate 31, four sets of fixing tables 32, a stop rod 33 and, the fixed station 32 comprises a clamping table 321 and a lever cylinder 322, the clamping table 321 is fixed on one side surface of the lever cylinder 322, two groups of vent hole structures are arranged on one side of the lever cylinder 322, a third air pipe 323 is fixed in each group of vent hole structures, the tail end of the third air pipe 323 is communicated with the air inlet and outlet end of the pneumatic electromagnetic valve 324, a drilling hole 3211 is formed in the top end surface of the clamping table 321, a clamping plate 3242 is movably arranged on the outer side of the pneumatic electromagnetic valve 324, the inner side of the clamping plate 3242 is in contact with an ejector rod 3241 of the pneumatic electromagnetic valve 324, the other end of the pneumatic electromagnetic valve 324 is communicated with an air column 34 in the center of the carrier plate 31 through a first air pipe 342, four groups of air outlets 341 are formed in the outer side of the top end of the.

Wherein, the distance between the three groups of drill pipe devices 2 is the same and the drill pipe devices are distributed uniformly in an array, the three groups of drill pipe devices 2 correspond to the drill holes 3211 arranged at the bottom, the processing accuracy is improved, one side of the drill pipe device 2 is provided with a stop rod 33, the top end of the stop rod 33 is provided with a stop 331, the outer side of the stop 331 and the outer side of the clamping plate 3242 are both smooth structures, when a user drives the carrier plate 31 to rotate, the clamping plate 3242 contacts the stop 331 in the stop rod, the pressing ejector rod 3241 contracts inwards, the ejector rod 3241 starts the pneumatic solenoid valve 324 to work, the first air pipe 342 pumps air out from the air column 34 and further pumps the air into the lever air cylinder 322, the pressing plate device in the lever air cylinder 322 presses downwards, thereby the pipe joint is fixed on the top end surface of the clamping platform 321, the looseness of the fixing device 3 caused by the drilling and the final reduction of the precision in the drilling, the number of defective products increases.

Finally, the lever cylinder 322 is an ALC type pneumatic clamping rocker arm cylinder, a pressure plate device in the lever cylinder 322 keeps a uniform height with the clamping table 321, the pressure plate device and a pipe joint on the clamping table 321 are conveniently compacted and fixed, the stability is improved, the drilling and engraving accuracy is improved, and a U-shaped drilling groove is formed in the bottom of the drilling hole 3211, so that the drilling rod 24 can be conveniently accurately and deeply drilled and engraved; the outer side surface of each group of fixing rings 22 is provided with a water pipe 5, the tail end of each water pipe 5 is provided with a spray head structure, the opening direction of each spray head structure faces towards a drill rod 24, a plurality of groups of drill rods 24 are arranged, a user can place a plurality of groups of pipe joints on the clamping table 321 for fixing at the same time, and the water pipe 5 arranged at the top end of each drill rod 24 can adsorb and settle a large amount of smoke dust generated in the drilling and engraving process, so that the air quality of a working environment is improved, and the life safety of the user is protected; the bottom end of the rotating motor 21 is provided with a pneumatic telescopic rod 211, and a vent 212 of the pneumatic telescopic rod 211 is communicated with an external air source, so that a user can conveniently operate the multi-group pipe joint, and the working efficiency is improved; the diameter of the drill rod 24 is smaller than that of the drill hole 3211, so that the drill rod 24 can be conveniently used, and the third air pipe 323 is movably arranged on the top end surface of the air column 34, so that the phenomenon that the air pipe structure is wound due to the fact that the support plate 31 drives the lever air cylinder 322 to rotate is avoided, and the use is not affected.

The working principle of the invention is as follows: when the invention is used, a user firstly electrically connects the motor and the rotating motor 21 in the motor box 4 with an external power supply, the user can place a pre-drilled pipe joint at the bottom of the pressure plate device of the lever cylinder 322 on the clamping platform 321 close to the stop lever, at the same time, the motor in the motor box 4 can be started, the motor drives the carrier plate 31 to rotate, at the same time, the user can place another pre-drilled pipe joint at the same position of the next clamping platform 321 according to the previous placing position of the stop lever 33, when the pipe joint rotates to the next station, the fixing effect between the ejector rod 3241 and the clamping plate 3242 disappears, the fixing effect between the outer side of the clamping plate 3242 and the stop block 331 disappears, the ejector rod 3241 extends out, the pneumatic electromagnetic valve 324 receives an electric signal, gas is extracted from the gas column 34 through the first gas pipe 342 and pressed into the second gas pipe 343, and then the gas enters the lever cylinder 322 in the fixing device 3, lever cylinder 322 will push down the presser device wherein, it is fixed to carry out the card with the top surface of coupling and joint platform 321, the user can start three group's drill pipe devices 2 this moment, the station that leaves can the person of facilitating the use change the coupling, improve work efficiency, pneumatic telescopic rod 211 among the drill pipe device 2 drives rotating electrical machines 21 downwards, rotating electrical machines 21 drive rotation axis 23 and drilling rod 24 are rotatory, and then bore the pipe joint and carve, this process produces smoke and dust and high temperature, can carry out the dust fall and the cooling down by water pipe 5 and the shower nozzle structure on the solid fixed ring 22, protect user's life safety, set up multiunit and bore the device of carving, the user at first can be processed the coupling on every group station, shorten process time, secondly, can play the effect of the inspection brill degree of carving the.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick multistation drill pipe joint special plane, includes device body (1), device body (1) includes three group's drill pipe devices (2), fixing device (3) and motor case (4), fixing device (3) are connected with the output of motor case (4), every group drill pipe device (2) all set up the top at fixing device (3), its characterized in that: every group the drill pipe device (2) all includes rotating electrical machines (21) and drilling rod (24), every group rotating electrical machines (21) all are fixed with erection column (11) and ground through solid fixed ring (22) that the outside surface set up, erection column (11) set up the outside at drill pipe device (2), the output and rotation axis (23) fixed connection of rotating electrical machines (21), the middle part of rotation axis (23) is fixed with drilling rod (24), every side the bottom of drilling rod (24) all is provided with fixed station (32), including support plate (31), four groups of fixed stations (32), pin (33) and gas column (34) in fixing device (3), every group fixed station (32) all set up the top surface at support plate (31), including joint platform (321) and lever cylinder (322) in fixed station (32), joint platform (321) are fixed at a side surface of lever cylinder (322), the lever air cylinder (322) is provided with two sets of air vent structures on one side, a third air pipe (323) is fixed in each set of air vent structure, the tail end of the third air pipe (323) is communicated with the air inlet and outlet ends of a pneumatic electromagnetic valve (324), a drilling hole (3211) is formed in the top end surface of a clamping table (321), a clamping plate (3242) is movably arranged on the outer side of the pneumatic electromagnetic valve (324), the inner side of the clamping plate (3242) is contacted with an ejector rod (3241) of the pneumatic electromagnetic valve (324), the other end of the pneumatic electromagnetic valve (324) is communicated with an air column (34) at the center of a support plate (31) through a first air pipe (342), four sets of air outlets (341) are formed in the outer side of the top end of the air column (34), and the top end of the air column (34) is communicated with an external air.

2. The special rapid multi-station drill pipe joint machine as claimed in claim 1, wherein: the distance between the drill pipe devices (2) is the same, the drill pipe devices are distributed in an even array mode, a stop rod (33) is arranged on one side of each drill pipe device (2), a stop block (331) is arranged at the top end of each stop rod (33), and the outer side of each stop block (331) and the outer side of each clamping plate (3242) are both of a smooth structure.

3. The special rapid multi-station drill pipe joint machine as claimed in claim 1, wherein: the pressure plate device in the lever cylinder (322) keeps a uniform height with the clamping table (321), and the bottom of the drilling hole (3211) is provided with a U-shaped drilling groove.

4. The special rapid multi-station drill pipe joint machine as claimed in claim 1, wherein: every group the outside surface of solid fixed ring (22) all is provided with water pipe (5), the end of water pipe (5) is equipped with the shower nozzle structure, and the opening direction of every group shower nozzle structure all faces drilling rod (24).

5. The special rapid multi-station drill pipe joint machine as claimed in claim 1, wherein: the bottom of rotating electrical machines (21) is provided with pneumatic telescopic link (211), vent (212) and external air supply intercommunication of pneumatic telescopic link (211).

6. The special rapid multi-station drill pipe joint machine as claimed in claim 1, wherein: the diameter of the drill rod (24) is smaller than that of the drill hole (3211), and the third air pipe (323) is movably arranged on the top end surface of the air column (34).