Steel pipe drilling device

Abstract

The utility model discloses a steel pipe drilling device which comprises a base, a first sliding groove is formed in the center of the upper end of the base, the two ends of the first sliding groove are both connected with moving plates in a sliding mode, the opposite sides of the moving plates are both connected with rotating shafts in a rotating mode, and one ends of the rotating shafts are both fixedly connected with fixing blocks. Grooves are formed in the opposite sides of the fixing blocks correspondingly, sliding blocks are symmetrically arranged at the two ends of each groove correspondingly, clamping blocks are fixedly connected to one ends of the sliding blocks correspondingly, a movable frame is arranged at the upper end of the base, a fixing frame is arranged on the bottom side of the movable frame, and a plurality of nozzles are arranged on the two sides of the bottom end of the fixing frame correspondingly. A collecting box is arranged at the position, below the steel pipe, of the lower end of the moving frame. According to the steel pipe punching device, the movable plate, the rotating shaft, the fixed block, the groove, the sliding block, the clamping block, the worm gear, the worm, the movable frame and the spray head are arranged, so that a steel pipe can be conveniently overturned to change the punching position, and the time and manpower for unloading and re-clamping are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of steel pipe drilling device technical field, especially a kind of steel pipe drilling device. BACKGROUND

[0002] Steel pipe drilling is very common operation in many industries and engineering projects, whether it is building, machinery manufacturing or pipeline installation, etc., need to carry out the drilling work of steel pipe.

[0003] The Chinese patent with patent announcement No.CN220216822U discloses a kind of steel pipe drilling device, including electric drill main body and drill bit, the one end of electric drill main body clamps drill bit, the one end of electric drill main body is fixedly connected with fixed seat, the inner side of fixed seat is provided with adjusting mechanism, the bottom end of adjusting mechanism is slidably connected with connecting column, the bottom end of connecting column is fixedly connected with connecting plate, the one end of connecting plate is provided with clamping mechanism, the inner side of clamping mechanism clamps steel pipe, by the fixed seat, connecting shell, connecting plate, side plate, hand wheel, screw rod, clamping plate, guide shaft being set, by clamping plate, the spacing fixation between steel pipe and drill bit is realized, when drill bit is drilled downwards, drill bit and steel pipe cannot be deviated, so as to facilitate the drilling of drill bit.

[0004] The existing steel pipe drilling device has the problems of inconvenient rotation of steel pipe to change the position of punching, need to disassemble and re-clamp the steel pipe, and the generated drilling waste is not easy to collect and clean. In order to overcome these disadvantages, the utility model provides a kind of steel pipe drilling device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a kind of steel pipe drilling device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a steel pipe drilling device, including the base, the upper end central place of base is equipped with the first sliding slot, the both ends symmetrical sliding connection of first sliding slot has the moving plate, the opposite side of moving plate all are rotatably connected with the pivot, the one end of pivot all is fixedly connected with the fixed block, the opposite side of fixed block all is provided with the recess, the both ends of recess all are provided with the sliding block, one end of sliding block all is fixedly connected with the clamping block, the outside of one end moving plate is rotatably connected with the worm wheel in the position corresponding to the pivot, the outside of one end moving plate is fixedly connected with the side frame above the worm wheel, the worm is rotatably connected in the side frame, the both ends moving plate between the steel pipe is provided with, the both ends of steel pipe are placed between the corresponding clamping block respectively, the upper end of base is provided with the moving frame, the moving frame is inverted U shape structure, the top side central fixed connection of moving frame has the hydraulic cylinder, the output of hydraulic cylinder penetrates the fixed connection of fixed frame of moving frame, the bottom side rotatably connected with the drill bit of fixed frame, the bottom of fixed frame is fixedly connected with the intercommunication box on both sides of steel pipe, the bottom of intercommunication box is provided with a plurality of spray heads on the side towards the drill bit, the lower end of moving frame is provided with the collection box in the position below the steel pipe.

[0007] Further, the first sliding slot is rotatably connected with the first bidirectional screw rod, the both ends of the first bidirectional screw rod are respectively screwed with the corresponding moving plate, one side of the base is fixedly connected with the first motor in the position corresponding to the first bidirectional screw rod, and the output of the first motor is fixedly connected with one end of the first bidirectional screw rod penetrating the side wall of the base.

[0008] Further, the recess is rotatably connected with the second bidirectional screw rod, the both ends of the second bidirectional screw rod are respectively screwed with the corresponding sliding block, the recess is fixedly connected with the guide rod, the sliding block is slidably connected with the corresponding guide rod, the top side of the fixed block is rotatably connected with the handle in the position corresponding to the second bidirectional screw rod, and one end of the second bidirectional screw rod is fixedly connected with the corresponding handle penetrating the top side wall of the corresponding fixed block.

[0009] Further, one end of the pivot on one side is fixedly connected with the worm wheel penetrating the corresponding moving plate, the worm wheel is meshed with the worm, one side of the side frame is fixedly connected with the second motor in the position corresponding to the worm, and the output of the second motor is fixedly connected with one end of the worm penetrating the side wall of the side frame.

[0010] Further, the upper end of the base is provided with a second sliding groove on both sides, the bottom of the moving frame is respectively connected in the corresponding second sliding groove, the second sliding groove on one side is rotatably connected with a one-way screw rod, one end of the one-way screw rod is threadedly connected with the moving frame, the second sliding groove on one side is fixedly connected with a limiting rod, the moving frame is slidably connected with the limiting rod, one side of the base is fixedly connected with a third motor at the position corresponding to the one-way screw rod, and the output end of the third motor is fixedly connected with one end of the one-way screw rod through the side wall of the base.

[0011] Further, the inside of the fixed frame is fixedly connected with a fourth motor, and the output end of the fourth motor is fixedly connected with the drill bit through the bottom side wall of the fixed frame.

[0012] Further, the spray head is connected with the inside of the corresponding communication box, the top of the moving frame is fixedly connected with a liquid storage tank, the top of the liquid storage tank is fixedly connected with a pump body, the input end of the pump body is communicated to the inside of the liquid storage tank, the output end of the pump body is fixedly connected with two liquid delivery pipes, the other end of the liquid delivery pipe is respectively communicated to the inside of the corresponding communication box, and one end of the liquid delivery pipe is provided with a control valve.

[0013] The utility model discloses a beneficial effect:

[0014] The utility model discloses in using, this steel pipe drilling device has the following advantages:

[0015] 1, in the scheme, through being provided with base, first sliding groove, first two -way screw rod, moving plate, pivot, fixed block, recess, second two -way screw rod, guide rod, sliding block, clamping block, steering wheel, worm wheel, side frame, worm, moving frame, second sliding groove, one -way screw rod, limiting rod, hydraulic cylinder, fixed frame, drill bit, first motor operation drives first two -way screw rod rotation, thereby drive both ends moving plate opposite movement or opposite movement, according to the steel pipe length of drilling hole adjustment the interval between two moving plates, the both ends of steel pipe are placed between the clamping block of both sides respectively, rotates steering wheel, thereby drive corresponding second two -way screw rod rotation, in turn drive the sliding block of upper and lower both sides, clamping block opposite movement, until the both ends of steel pipe are clamped in corresponding clamping block between, third motor operation drives one -way screw rod rotation, in turn drive moving frame horizontal movement, it is convenient to change the position of drill bit transversely, second motor operation drives worm rotation, in turn drive worm wheel rotation, thereby drive corresponding pivot, fixed block, the steel pipe of clamping rotation, it is convenient to rotate the steel pipe to change the drilling position of steel pipe, save the time, manpower of unloading steel pipe and re -clamping.

[0016] 2、The scheme, through the setting up of the communicating box, the spray head, the liquid storage tank, the pump body, the liquid delivery pipe, the collecting box, the pump body runs and conveys the cutting fluid stored in the liquid storage tank into the corresponding communicating box through the liquid delivery pipe, and finally sprays out through the corresponding spray head, reduces the friction heat and the drill bit wear, improves the punching effect and the drill bit life, and the waste liquid and the waste chip flow into the collecting box for easy cleaning later. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the specific implementation manner, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creating the creative labor.

[0018] Figure 1 The overall structure schematic diagram of the utility model;

[0019] Figure 2 The front view of the utility model;

[0020] Figure 3 The side view of the utility model;

[0021] Figure 4 The schematic diagram of the utility model after the steel pipe is removed;

[0022] Figure 5 The structure schematic diagram of the utility model; Figure 4 The enlarged view of A in the utility model;

[0023] Figure 6 The structure schematic diagram of the utility model from another angle;

[0024] Figure 7 The enlarged view of B in the utility model. Figure 6

[0025] The reference signs are as follows:

[0026] 1, base;2, first sliding groove;3, first bidirectional screw;4, moving plate;5, first motor;6, rotating shaft;7, fixed block;8, second bidirectional screw;9, guide rod;10, sliding block;11, clamping block;12, handle;13, steel pipe;14, worm wheel;15, side frame;16, worm;17, second motor;18, moving frame;19, second sliding groove;20, one-way screw;21, limiting rod;22, third motor;23, hydraulic cylinder;24, fixed frame;25, fourth motor;26, drill bit;27, communicating box;28, spray head;29, liquid storage tank;30, pump body;31, liquid delivery pipe;32, collecting box. DETAILED DESCRIPTION ​

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figures 1-7 As shown, it relates to a steel pipe drilling device, including a base 1, a first slide groove 2 is opened at the center of the upper end of the base 1, and the two ends of the first slide groove 2 are symmetrically connected to the moving plates 4 for sliding sliding. The opposite sides of the moving plate 4 are rotatably connected to the rotating shaft 6, and one end of the rotating shaft 6 is fixedly connected to the fixed block 7. The opposite sides of the fixed block 7 are provided with grooves, and the two ends of the groove are symmetrically provided with sliders 10. One end of the slider 10 is fixedly connected to the clamping block 11. The outer side of the moving plate 4 at one end is located at the position corresponding to the rotating shaft 6 and is rotatably connected to the worm gear 14. The outer side of the moving plate 4 at one end is located above the worm gear 14 and is fixedly connected to the side frame 15. The worm 16 is rotatably connected in the side frame 15. A steel pipe 13 is provided between the moving plates 4 at both ends. The two ends of the tube 13 are respectively placed between the corresponding clamping blocks 11. A movable frame 18 is provided at the upper end of the base 1. The movable frame 18 is an inverted U-shaped structure. A hydraulic cylinder 23 is fixedly connected to the center of the top side of the movable frame 18. The output end of the hydraulic cylinder 23 passes through the movable frame 18 and is fixedly connected to the fixed frame 24. The bottom side of the fixed frame 24 is rotatably connected to the drill bit 26. The bottom end of the fixed frame 24 is located on both sides of the steel pipe 13 and is fixedly connected to a connecting box 27. A number of nozzles 28 are provided on the side of the bottom end of the connecting box 27 facing the drill bit 26. The lower end of the movable frame 18 is located below the steel pipe 13 and is provided with a collecting box 32. The collecting box 32 is detachably connected to the movable frame 18 by fixing bolts, which is convenient for removing the collecting box 32 for cleaning.

[0029] like Figures 1-7 As shown, a first bidirectional screw 3 is rotatably connected in the first slide groove 2, and both ends of the first bidirectional screw 3 are respectively threadedly connected to the corresponding movable plates 4. A first motor 5 is fixedly connected to a position corresponding to the first bidirectional screw 3 on one side of the base 1. The output end of the first motor 5 passes through the side wall of the base 1 and is fixedly connected to one end of the first bidirectional screw 3. When the first motor 5 is started, the first bidirectional screw 3 is driven to rotate, and then the movable plates 4 at both ends are driven to move toward or oppositely along the first slide groove 2. The spacing between the two movable plates 4 is adjusted according to the length of the steel pipe 13 to be drilled.

[0030] like Figures 1-7As shown, the recess is rotationally connected with the second bidirectional screw 8, the two ends of the second bidirectional screw 8 are respectively threadedly connected with the corresponding sliding block 10, the recess is fixedly connected with the guide rod 9, the sliding block 10 is slidably connected with the corresponding guide rod 9, the top side of the fixed block 7 is rotationally connected with the corresponding handle 12 at the position corresponding to the second bidirectional screw 8, one end of the second bidirectional screw 8 penetrates the top side wall of the corresponding fixed block 7 and is fixedly connected with the corresponding handle 12, the two ends of the steel pipe 13 are respectively arranged between the clamping blocks 11 on the two sides, the handle 12 is rotated, thereby driving the corresponding second bidirectional screw 8 to rotate, and further driving the sliding blocks 10 and the clamping blocks 11 on the upper and lower sides to move towards each other until the two ends of the steel pipe 13 are clamped between the corresponding clamping blocks 11.

[0031] As shown in Figures 1-7 One end of the shaft 6 on one side penetrates the corresponding moving plate 4 and is fixedly connected with the worm gear 14, the worm gear 14 is meshed with the worm 16, the side frame 15 on one side is fixedly connected with the second motor 17 at the position corresponding to the worm 16, the output end of the second motor 17 penetrates the side wall of the side frame 15 and is fixedly connected with one end of the worm 16, the second motor 17 is started, thereby driving the worm 16 to rotate, and further driving the worm gear 14 meshed therewith to rotate, thereby driving the corresponding shaft 6, fixed block 7 and clamped steel pipe 13 to rotate, which is convenient for overturning the steel pipe 13 to change the punching position of the steel pipe 13, saves the time and manpower for unloading and re-clamping the steel pipe 13.

[0032] As shown in Figures 1-7 The upper ends of the base 1 are provided with the second sliding grooves 19, the bottom ends of the moving frame 18 are respectively slidably connected in the corresponding second sliding grooves 19, the one-way screw 20 is rotationally connected in the second sliding groove 19 on one side, one end of the one-way screw 20 is threadedly connected with the moving frame 18, the second sliding groove 19 on one side is fixedly connected with the limiting rod 21, the moving frame 18 is slidably connected with the limiting rod 21, the third motor 22 is fixedly connected on one side of the base 1 at the position corresponding to the one-way screw 20, the output end of the third motor 22 penetrates the side wall of the base 1 and is fixedly connected with one end of the one-way screw 20, the fourth motor 25 is fixedly connected in the interior of the fixed frame 24, the output end of the fourth motor 25 penetrates the bottom side wall of the fixed frame 24 and is fixedly connected with the drill bit 26, the third motor 22 is started, thereby driving the one-way screw 20 to rotate, and further driving the moving frame 18 to move horizontally along the second sliding groove 19, which is convenient for changing the punching position transversely, the fourth motor 25 is started, thereby driving the drill bit 26 to rotate, the hydraulic cylinder 23 is started, the output end of the hydraulic cylinder 23 is elongated, thereby driving the fixed frame 24 to move downward until the drill bit 26 contacts the steel pipe 13 to perform the drilling operation.

[0033] As shown in Figures 1-7As shown, the spray head 28 is connected with the inside of the corresponding communication box 27, the top of the moving frame 18 is fixedly connected with a liquid storage tank 29, the liquid storage tank 29 stores cutting fluid, the top of the liquid storage tank 29 is fixedly connected with a pump body 30, the input end of the pump body 30 is communicated to the inside of the liquid storage tank 29, the output end of the pump body 30 is fixedly connected with two liquid conveying pipes 31, the other end of the liquid conveying pipe 31 is communicated to the inside of the corresponding communication box 27, and one end of the liquid conveying pipe 31 is provided with a control valve. Starting the pump body 30, opening the control valve of the liquid conveying pipe 31, the cutting fluid stored in the liquid storage tank 29 can be conveyed into the corresponding communication box 27 through the liquid conveying pipe 31, and finally sprayed out through the corresponding spray head 28. The cutting fluid can be used to reduce friction heat and reduce drill bit 26 wear, improve the punching effect and the service life of the drill bit 26, and the generated waste liquid flows into the collection box 32 for later cleaning.

[0034] Working principle: in use, the first motor 5 is started, thereby driving the first bidirectional screw rod 3 to rotate, and then driving the two moving plates 4 at both ends to move towards each other or in the opposite direction along the first sliding groove 2. The distance between the two moving plates 4 is adjusted according to the length of the steel pipe 13 to be drilled, and the two ends of the steel pipe 13 are respectively arranged between the clamping blocks 11 on both sides. The handle 12 is rotated, thereby driving the corresponding second bidirectional screw rod 8 to rotate, and then driving the sliding blocks 10 and the clamping blocks 11 on the upper and lower sides to move towards each other, until the two ends of the steel pipe 13 are clamped between the corresponding clamping blocks 11. The fourth motor 25 is started, thereby driving the drill bit 26 to rotate. The hydraulic cylinder 23 is started, and the output end of the hydraulic cylinder 23 is extended to drive the fixed frame 24 to move downward, until the drill bit 26 contacts the steel pipe 13 to perform drilling operation. The pump body 30 is started, the control valve of the liquid conveying pipe 31 is opened, the cutting fluid stored in the liquid storage tank 29 can be conveyed into the corresponding communication box 27 through the liquid conveying pipe 31, and finally sprayed out through the corresponding spray head 28. The cutting fluid can be used to reduce friction heat and reduce drill bit 26 wear, improve the punching effect and the service life of the drill bit 26, and the generated waste liquid and waste chip flow into the collection box 32 for later cleaning. The third motor 22 is started, thereby driving the unidirectional screw rod 20 to rotate, and then driving the moving frame 18 to move horizontally along the second sliding groove 19, thereby facilitating the transverse change of the position of the drill bit. The second motor 17 is started, thereby driving the worm 16 to rotate, and then driving the worm wheel 14 engaged with the worm 16 to rotate, thereby driving the corresponding shaft 6, fixed block 7 and clamped steel pipe 13 to rotate, thereby facilitating the turning of the steel pipe 13 to change the punching position of the steel pipe 13, saving the time and labor of dismounting and re-clamping the steel pipe 13.

[0035] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A steel pipe drilling apparatus comprising a base (1), characterised in that: The upper end of the base (1) is provided with a first sliding groove (2), the both ends of the first sliding groove (2) are symmetrically and slidably connected with a moving plate (4), the opposite sides of the moving plate (4) are rotatably connected with a rotating shaft (6), one end of the rotating shaft (6) is fixedly connected with a fixed block (7), the opposite sides of the fixed block (7) are provided with a groove, the both ends of the groove are symmetrically provided with a sliding block (10), one end of the sliding block (10) is fixedly connected with a clamping block (11), the outer side of one end of the moving plate (4) is rotatably connected with a worm gear (14) at the corresponding position of the rotating shaft (6), the outer side of one end of the moving plate (4) is fixedly connected with a side frame (15) above the worm gear (14), the side frame (15) is rotatably connected with a worm (16), the both ends of the moving plate (4) are provided with a steel pipe (13), the both ends of the steel pipe (13) are respectively arranged between the corresponding clamping blocks (11), the upper end of the base (1) is provided with a moving frame (18), the moving frame (18) is a inverted U-shaped structure, the top side of the moving frame (18) is fixedly connected with a hydraulic cylinder (23), the output end of the hydraulic cylinder (23) penetrates the moving frame (18) and is fixedly connected with a fixed frame (24), the bottom side of the fixed frame (24) is rotatably connected with a drill bit (26), the bottom end of the fixed frame (24) is fixedly connected with a communication box (27) on the both sides of the steel pipe (13), the bottom end of the communication box (27) is provided with a plurality of nozzles (28) on the side facing the drill bit (26), the lower end of the moving frame (18) is provided with a collecting box (32) below the steel pipe (13).

2. A steel pipe drilling apparatus according to claim 1, characterized by: The first sliding groove (2) is rotatably connected with a first bidirectional screw rod (3), the both ends of the first bidirectional screw rod (3) are respectively threadedly connected with the corresponding moving plate (4), one side of the base (1) is fixedly connected with a first motor (5) at the corresponding position of the first bidirectional screw rod (3), and the output end of the first motor (5) penetrates the side wall of the base (1) and is fixedly connected with one end of the first bidirectional screw rod (3).

3. A steel pipe drilling apparatus according to claim 1, wherein: The groove is rotatably connected with a second bidirectional screw rod (8), the both ends of the second bidirectional screw rod (8) are respectively threadedly connected with the corresponding sliding block (10), the groove is fixedly connected with a guide rod (9), the sliding block (10) is slidably connected with the corresponding guide rod (9), the top side of the fixed block (7) is rotatably connected with a handle (12) at the corresponding position of the second bidirectional screw rod (8), and one end of the second bidirectional screw rod (8) penetrates the top side wall of the corresponding fixed block (7) and is fixedly connected with the corresponding handle (12).

4. A steel pipe drilling apparatus according to claim 1, wherein: One end of the rotating shaft (6) on one side penetrates the corresponding moving plate (4) and is fixedly connected with the worm gear (14), the worm gear (14) is meshed with the worm (16), one side of the side frame (15) is fixedly connected with a second motor (17) at the corresponding position of the worm (16), and the output end of the second motor (17) penetrates the side wall of the side frame (15) and is fixedly connected with one end of the worm (16).

5. A steel pipe drilling apparatus according to claim 1, wherein: The upper end of the base (1) is provided with a second sliding groove (19) on both sides, and the bottom of the moving frame (18) is respectively connected in the corresponding second sliding groove (19). A one-way screw rod (20) is rotatably connected in the second sliding groove (19) on one side, one end of the one-way screw rod (20) is threadedly connected with the moving frame (18), a limiting rod (21) is fixedly connected in the second sliding groove (19) on one side, the moving frame (18) is slidably connected with the limiting rod (21), and a third motor (22) is fixedly connected on one side of the base (1) at a position corresponding to the one-way screw rod (20). The output end of the third motor (22) penetrates through the side wall of the base (1) and is fixedly connected with one end of the one-way screw rod (20).

6. A steel pipe drilling apparatus according to claim 1, wherein: The inside of the fixed frame (24) is fixedly connected with a fourth motor (25), and the output end of the fourth motor (25) penetrates through the bottom side wall of the fixed frame (24) and is fixedly connected with the drill bit (26).

7. A steel pipe drilling apparatus according to claim 1, wherein: The spray head (28) is connected with the inside of the corresponding communication box (27), the top of the moving frame (18) is fixedly connected with a liquid storage tank (29), the top of the liquid storage tank (29) is fixedly connected with a pump body (30), the input end of the pump body (30) penetrates into the inside of the liquid storage tank (29), the output end of the pump body (30) is fixedly connected with two liquid delivery pipes (31), the other end of the liquid delivery pipe (31) penetrates into the inside of the corresponding communication box (27), and one end of the liquid delivery pipe (31) is provided with a control valve.

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