CN220302077U - Screw drilling tool with discharging function - Google Patents
Screw drilling tool with discharging function Download PDFInfo
- Publication number
- CN220302077U CN220302077U CN202321746460.XU CN202321746460U CN220302077U CN 220302077 U CN220302077 U CN 220302077U CN 202321746460 U CN202321746460 U CN 202321746460U CN 220302077 U CN220302077 U CN 220302077U
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- China
- Prior art keywords
- shell
- drilling tool
- screw drilling
- transmission shaft
- drill bit
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- 238000005553 drilling Methods 0.000 title claims abstract description 61
- 238000007599 discharging Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 22
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Earth Drilling (AREA)
Abstract
The utility model discloses a screw drilling tool with a discharging function, which relates to the technical field of screw drilling tools and comprises a screw drilling tool body, wherein the screw drilling tool body comprises a shell, a drill bit is arranged at the inner bottom end of the shell, a protection unit is arranged in the shell, discharging units are arranged at the two sides of the drill bit at the inner bottom end of the shell, the protection unit comprises a motor arranged at the inner top end of the shell, a transmission shaft is arranged at the output end of the motor, the other end of the transmission shaft is fixedly connected to the top of the drill bit, and anti-collision blocks are arranged around the motor. According to the utility model, the material generated by the work is introduced into the material gathering groove through the diversion cover, so that the material is prevented from entering the shell to influence the normal operation, and is introduced through the inlet, and when the material continuously flows into the shell, the material is led out to the outside through the material outlet, so that the material cannot enter the shell, and the working efficiency of the drilling tool is improved.
Description
Technical Field
The utility model relates to the technical field of screw drilling tools, in particular to a screw drilling tool with a discharging function.
Background
The screw drilling tool is a volumetric underground power drilling tool which uses drilling fluid as power and converts the pressure energy of the drilling fluid into mechanical energy. When mud pumped by the mud pump flows through the bypass valve to enter the motor, a certain pressure difference is formed between the inlet and the outlet of the motor, the rotor is pushed to rotate around the axis of the stator, and the rotating speed and the torque are transmitted to the drill bit through the universal shaft and the transmission shaft, so that the drilling operation is realized. The screw drilling tool is a special tool for drilling engineering, and in the drilling process of the existing screw drilling tool, materials continuously enter the screw drilling tool, so that waste residues accumulated in the screw drilling tool need to be cleaned regularly, otherwise, the normal drilling process of the screw drilling tool is affected due to high pressure or clamping and the like, and the drilling efficiency is reduced.
In the prior art, a chinese patent document with publication number CN109138842a and publication date 2019, 01 and 04 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a but reamer screw drilling tool, includes screw drilling tool main part and reamer bit, the screw drilling tool main part includes barrel, bypass valve, drilling tool driving motor, cardan shaft and transmission shaft, bypass valve fixed mounting is on the barrel top, drilling tool driving motor, cardan shaft and transmission shaft are equal fixed mounting in the barrel, just drilling tool driving motor, cardan shaft and transmission shaft are down connected gradually along barrel extending direction by last, reamer bit is connected with the transmission shaft transmission, reamer bit includes drilling rod, brill sword, branch and movable block, the upper end and the transmission shaft transmission of drilling rod are connected, the movable block slides and sets up on the drilling rod, the one end fixed mounting of brill sword is in the lower extreme of drilling rod, the other end of brill sword and the one end fixed connection of branch, the other end fixed connection of branch is on the movable block.
In order to solve the problem of reaming of the screw drilling tool, the prior art adopts a motor to drive a universal shaft to convert planetary motion into fixed shaft motion of a transmission shaft and transmit the fixed shaft motion of the transmission shaft to a drill rod, the drill rod is rotated to drive a drill bit to rotate, so that drilling is realized, when reaming is needed, a driving device drives a connecting rod, and a moving block is driven to move towards the lower end of the drill rod, so that the included angle between a drilling tool and the drill rod is enlarged, the diameter of a drilled hole is enlarged, the reaming operation is realized, but in the high-speed rotation state of a transmission shaft bearing, when the drill bit starts to drill into a rock stratum, vibration is very easy to generate, and during reaming, materials can continuously enter the screw drilling tool due to interval adjustment of the drill bit, and the problem of affecting normal operation of the screw drilling tool is solved.
Disclosure of Invention
The utility model aims to provide a screw drilling tool with a discharging function, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the screw drilling tool with the discharging function comprises a screw drilling tool body, wherein the screw drilling tool body comprises a shell, and a drill bit is arranged at the inner bottom end of the shell.
The inside of casing is provided with the protection unit, the inside bottom of casing is provided with the row material unit on the both sides of drill bit.
The technical scheme of the utility model is further improved as follows: the protection unit comprises a motor arranged at the top end inside the shell, a transmission shaft is arranged at the output end of the motor, the other end of the transmission shaft is fixedly connected to the top of the drill bit, anti-collision blocks are arranged around the motor and fixedly arranged on the inner wall of the top end of the shell, the transmission shaft is driven by the motor to drive the drill bit to start working, and the motor is matched with the anti-collision blocks to lighten shaking during working.
The technical scheme of the utility model is further improved as follows: the utility model discloses a fixed ring of fixed ring, fixed ring's inner wall intermediate position, the through-hole has been seted up on the intermediate position of fixed ring, through-groove has been seted up on the inner wall of through-hole, the welding has the dead lever on the inside upper and lower end of through-groove, the ball has been cup jointed in the rotation on the surface of dead lever, passes the through-hole of fixed ring and its inner wall contact through the transmission shaft, and the transmission shaft is laminating with the ball at the during operation, and the ball rotates on the surface of dead lever, increases fluency, possesses simultaneously and carries out spacing effect to the transmission shaft.
The technical scheme of the utility model is further improved as follows: the discharging unit comprises a clamping groove arranged on the outer surface of the transmission shaft, a clamping ring is movably sleeved on the outer surface of the clamping groove, a guide cover is fixedly connected to the top of the clamping ring, the other end of the guide cover is fixedly connected to the inner wall of the shell, during the working of the drill bit, materials enter the drill bit from the bottom end of the shell, and the drill bit is matched with the guide cover to introduce the drill bit into the material collecting groove so as to prevent the drill bit from entering the shell to affect normal operation.
The technical scheme of the utility model is further improved as follows: the outer surfaces of the two sides of the shell are fixedly connected with a gathering tank, the inner side of the gathering tank is provided with an inlet on a frame plate of the shell, the top of gathering the silo has seted up the bin outlet, introduces through the import, when inside constantly gushes into the material, cooperates the bin outlet to export it to the outside.
The technical scheme of the utility model is further improved as follows: the chute has been seted up on the outside inner wall of gathering the silo, the inside sliding connection of chute has the closing plate, the locating hole has been seted up on the right side bottom of closing plate, through upwards mentioning the closing plate, the both sides of closing plate slide in the inside of chute, and the upward shift gradually is convenient for clear up the inside of gathering the silo.
The technical scheme of the utility model is further improved as follows: the limiting groove is formed in the left side of the bottom end of the inside of the gathering groove, the locating rod is movably inserted into the left side bottom end of the front of the gathering groove, and the locating rod penetrates through the shell of the gathering groove to abut against the inside of the right locating hole of the sealing plate, so that sealing of the sealing plate can be fixed.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a screw drilling tool with a discharging function, a motor is arranged to drive a transmission shaft to drive a drill bit to start working, an anti-collision block is matched with the motor to reduce shaking when the motor works, the transmission shaft passes through a through hole of a fixing ring to be in contact with the inner wall of the fixing ring, the transmission shaft is attached to a ball when working, the ball rotates on the outer surface of a fixing rod to increase fluency, and meanwhile, the screw drilling tool has the effect of limiting the transmission shaft, so that the effects of reducing shaking and improving stability are achieved.
2. The utility model provides a screw drilling tool with a discharging function, materials generated by working are introduced into the inside of a material gathering groove through arranging a guide cover, so that the materials are prevented from entering the inside of a shell to influence normal operation, and are introduced through an inlet, and when the materials continuously flow into the inside, the materials are led out to the outside through being matched with a discharging port, so that the materials cannot enter the inside of the shell, and the working efficiency of the drilling tool is improved.
3. The utility model provides a screw drilling tool with a discharging function, which is characterized in that a sealing plate is arranged to lift the screw drilling tool upwards, two sides of the sealing plate slide in a sliding groove and gradually move upwards, so that the interior of a gathering groove is conveniently cleaned, a positioning rod passes through a shell of the gathering groove to be abutted against the interior of a right positioning hole of the sealing plate, and sealing of the sealing plate can be fixed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a housing structure according to the present utility model;
FIG. 3 is a schematic view of a housing structure according to the present utility model;
FIG. 4 is a schematic view of the pod and drive shaft of the present utility model;
fig. 5 is a schematic diagram of a material collecting tank structure according to the present utility model.
In the figure: 1. a screw drill body; 2. a housing; 21. a motor; 22. a transmission shaft; 221. a clamping groove; 222. a clamping ring; 223. a guide cover; 224. a gathering tank; 225. an inlet; 226. a discharge port; 227. a chute; 228. a sealing plate; 229. positioning holes; 2210. a limit groove; 2211. a positioning rod; 23. an anti-collision block; 24. a fixing ring; 25. a through hole; 26. a through groove; 27. a fixed rod; 28. a ball; 3. a drill bit.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a screw drilling tool with a discharging function, which comprises a screw drilling tool body 1, wherein the screw drilling tool body 1 comprises a shell 2, a drill bit 3 is arranged at the inner bottom end of the shell 2, a protection unit is arranged in the shell 2, discharging units are arranged at the two sides of the drill bit 3 at the inner bottom end of the shell 2, the protection unit comprises a motor 21 arranged at the inner top end of the shell 2, a transmission shaft 22 is arranged at the output end of the motor, the other end of the transmission shaft 22 is fixedly connected to the top of the drill bit 3, anti-collision blocks 23 are arranged around the motor 21, the anti-collision blocks 23 are fixedly arranged on the inner wall of the top end of the shell 2, a fixing ring 24 is fixedly connected to the middle position of the inner wall of the shell 2, a through hole 25 is formed in the middle position of the fixing ring 24, a through groove 26 is formed in the inner wall of the through hole 25, a fixing rod 27 is welded at the upper end and the lower end of the inner part of the through groove 26, and balls 28 are rotatably sleeved on the outer surface of the fixing rod 27.
Further, the motor 21 drives the transmission shaft 22 to drive the drill bit 3 to start working, the motor 21 is matched with the anti-collision block 23 to reduce shaking when working, the transmission shaft 22 passes through the through hole 25 of the fixed ring 24 to be in contact with the inner wall of the fixed ring, the transmission shaft 22 is attached to the ball 28 when working, the ball 28 rotates on the outer surface of the fixed rod 27 to increase fluency, and meanwhile, the anti-collision device has the function of limiting the transmission shaft 22.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the discharging unit comprises a clamping groove 221 arranged on the outer surface of the transmission shaft 22, a clamping ring 222 is movably sleeved on the outer surface of the clamping groove 221, a guide cover 223 is fixedly connected to the top of the clamping ring 222, the other end of the guide cover 223 is fixedly connected to the inner wall of the shell 2, a material collecting groove 224 is fixedly connected to the outer surfaces of two sides of the shell 2, an inlet 225 is formed in a frame plate of the shell 2, positioned on the inner side of the material collecting groove 224, and a material discharging opening 226 is formed in the top of the material collecting groove 224.
Further, during operation of the drill bit 3, materials enter the shell 2 from the bottom end of the shell, the materials are led into the gathering tank 224 through the guide cover 223, normal operation is prevented from being influenced by the materials entering the shell 2, the materials are led in through the inlet 225, and the materials are led out to the outside through the discharge port 226.
Example 3
As shown in fig. 1-5, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, a sliding groove 227 is formed in the outer side inner wall of the material collecting groove 224, a sealing plate 228 is slidably connected in the sliding groove 227, a positioning hole 229 is formed in the right bottom end of the sealing plate 228, a limiting groove 2210 is formed in the left side of the inner bottom end of the material collecting groove 224, and a positioning rod 2211 is movably inserted in the left side bottom end of the front of the material collecting groove 224.
Further, by lifting the sealing plate 228 upward, both sides of the sealing plate 228 slide inside the sliding groove 227 and gradually move upward, so that the inside of the material collecting groove 224 is cleaned conveniently, and the sealing of the sealing plate 228 can be fixed by the positioning rod 2211 penetrating through the casing of the material collecting groove 224 and abutting against the inside of the right positioning hole 229 of the sealing plate 228.
The working principle of the screw drilling tool with the discharging function is specifically described below.
As shown in fig. 1-5, when in use, the motor 21 drives the transmission shaft 22 to drive the drill bit 3 to start working, the motor 21 is matched with the anti-collision block 23 to reduce shaking, the transmission shaft 22 passes through the through hole 25 of the fixing ring 24 to be in contact with the inner wall of the fixing ring, the transmission shaft 22 is in fit with the balls 28 in working, the balls 28 rotate on the outer surface of the fixing rod 27 to increase fluency, meanwhile, the transmission shaft 22 is limited, when the drill bit 3 works, materials enter the inside of the shell 2 from the bottom end of the shell 2, are led into the inside of the material collecting groove 224 by the matched guide cover 223, the materials are prevented from entering the inside of the shell 2 to affect normal operation, the materials are led out to the outside by the matched material outlet 226 when the materials are continuously gushed in from the inside, the sealing plate 228 is lifted upwards, two sides of the sealing plate 228 slide in the inside of the sliding groove 227 and gradually move upwards, the inside of the material collecting groove 224 is convenient to clean the inside of the material collecting groove 224, the sealing plate 228 can be fixed by the positioning rod 2211 passing through the shell of the material collecting groove 224 in the right positioning hole 229 of the sealing plate 228.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. Screw drilling tool with row material function, including screw drilling tool body (1), its characterized in that: the screw drilling tool body (1) comprises a shell (2), and a drill bit (3) is arranged at the inner bottom end of the shell (2);
the inside of casing (2) is provided with the protection unit, the inside bottom of casing (2) is provided with the discharge unit on the both sides of drill bit (3).
2. The screw drilling tool with a discharging function according to claim 1, wherein: the protection unit comprises a motor (21) arranged at the top end inside the shell (2), a transmission shaft (22) is arranged at the output end of the motor, the other end of the transmission shaft (22) is fixedly connected to the top of the drill bit (3), anti-collision blocks (23) are arranged around the motor (21), and the anti-collision blocks (23) are fixedly arranged on the inner wall of the top end of the shell (2).
3. The screw drilling tool with a discharging function according to claim 1, wherein: the fixing device is characterized in that a fixing ring (24) is fixedly connected to the middle position of the inner wall of the shell (2), a through hole (25) is formed in the middle position of the fixing ring (24), a through groove (26) is formed in the inner wall of the through hole (25), a fixing rod (27) is welded to the upper end and the lower end of the inner portion of the through groove (26), and a ball (28) is rotatably sleeved on the outer surface of the fixing rod (27).
4. The screw drilling tool with a discharging function according to claim 1, wherein: the discharging unit comprises a clamping groove (221) arranged on the outer surface of the transmission shaft (22), a clamping ring (222) is movably sleeved on the outer surface of the clamping groove (221), a guide cover (223) is fixedly connected to the top of the clamping ring (222), and the other end of the guide cover (223) is fixedly connected to the inner wall of the shell (2).
5. The screw drilling tool with a discharging function according to claim 1, wherein: the novel plastic box is characterized in that a material collecting groove (224) is fixedly connected to the outer surfaces of two sides of the shell (2), an inlet (225) is formed in a frame plate, located on the shell (2), of the inner side of the material collecting groove (224), and a material outlet (226) is formed in the top of the material collecting groove (224).
6. The screw drilling tool with a discharging function according to claim 5, wherein: the chute (227) is formed in the outer side inner wall of the material collecting groove (224), a sealing plate (228) is connected to the inside of the chute (227) in a sliding mode, and a positioning hole (229) is formed in the bottom end of the right side of the sealing plate (228).
7. The screw drilling tool with a discharging function according to claim 5, wherein: limiting grooves (2210) are formed in the left side of the inner bottom end of the material collecting groove (224), and positioning rods (2211) are movably inserted into the left side bottom end of the front of the material collecting groove (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321746460.XU CN220302077U (en) | 2023-07-05 | 2023-07-05 | Screw drilling tool with discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321746460.XU CN220302077U (en) | 2023-07-05 | 2023-07-05 | Screw drilling tool with discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302077U true CN220302077U (en) | 2024-01-05 |
Family
ID=89349812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321746460.XU Active CN220302077U (en) | 2023-07-05 | 2023-07-05 | Screw drilling tool with discharging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302077U (en) |
-
2023
- 2023-07-05 CN CN202321746460.XU patent/CN220302077U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |