阅读说明：本技术 一种油田钻头用钻头调节夹紧装置 (Drill bit adjusting and clamping device for oil field drill bit ) 是由 王文进 于 2020-06-29 设计创作，主要内容包括：本发明涉及油田钻头技术领域,且公开了一种油田钻头用钻头调节夹紧装置,包括安装板,所述安装板的下部固定连接有底板,所述底板的下部设置有支架,所述支架的内部活动连接有固定座,所述安装板的上部设置有支撑杆,所述支撑杆的表面设置有夹板,所述夹板的侧面设置有侧板,所述夹板的表面设置有橡胶层,所述夹板的内部设置有穿板,所述穿板的内部活动连接有单杆,该油田钻头用钻头调节夹紧装置,通过夹板与橡胶层和侧板之间的配合使用,提高了对钻头的夹紧效果,橡胶层的设计,有效的保护了钻头与夹紧装置的接触面,橡胶层与单杆的配合使用,单杆与穿板和弹簧之间的配合使用,使夹板可以对不同尺寸的钻头进行夹紧。(The invention relates to the technical field of oil field drill bits, and discloses a drill bit adjusting and clamping device for an oil field drill bit, which comprises a mounting plate, wherein the lower part of the mounting plate is fixedly connected with a bottom plate, the lower part of the bottom plate is provided with a bracket, the inside of the bracket is movably connected with a fixed seat, the upper part of the mounting plate is provided with a supporting rod, the surface of the supporting rod is provided with a clamping plate, the side surface of the clamping plate is provided with a side plate, the surface of the clamping plate is provided with a rubber layer, the inside of the clamping plate is provided with a through plate, the inside of the through plate is movably connected with a single rod, the drill bit adjusting and clamping device for the oil field drill bit improves the clamping effect of the drill bit through the matching use of the clamping plate, the rubber layer effectively protects the contact surface of the drill bit and the clamping device, the matching, so that the clamping plate can clamp drill bits with different sizes.)

1. The utility model provides a clamping device is adjusted to drill bit for oil field drill bit, includes mounting panel (1), its characterized in that: the lower part of the mounting plate (1) is fixedly connected with a bottom plate (2), the lower part of the bottom plate (2) is provided with a support (3), the inner movable connection of the support (3) is provided with a fixing seat (4), the upper part of the mounting plate (1) is provided with a supporting rod (5), the surface of the supporting rod (5) is provided with a clamping plate (6), the side surface of the clamping plate (6) is provided with a side plate (7), the surface of the clamping plate (6) is provided with a rubber layer (8), the inner part of the clamping plate (6) is provided with a penetrating plate (9), the inner movable connection of the penetrating plate (9) is provided with a single rod (10), the surface of the single rod (10) is provided with a spring (11), the surface of the mounting plate (1) is provided with a notch (12), the inner part of the mounting plate (1), the surface of slider (14) is provided with fixed plate (15), the surperficial swing joint of fixed plate (15) has link mechanism (16), the inside of link mechanism (16) is provided with connecting piece (17), the inside of link mechanism (16) is provided with connecting piece two (18), the one end that fixed plate (15) were kept away from in link mechanism (16) is provided with push pedal (19), the inside of push pedal (19) is provided with lead screw (20), the surface of lead screw (20) is provided with locating plate (21), the inside of mounting panel (1) is provided with driving machine (22).

2. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the two support rods (5) are symmetrically distributed on the surface of the mounting plate (1) and are fixedly connected with the sliding block (14).

3. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the two clamping plates (6) are in a group and symmetrically distributed on the surface of the supporting rod (5), and the side plates (7) are positioned on two sides of the clamping plates (6).

4. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: regular round holes are formed in the surface of the penetrating plate (9), the single rod (10) is located inside the round holes in the surface of the penetrating plate (9), one end of the single rod (10) is fixedly connected with the inner surface of the rubber layer (8), and the other end of the single rod is movably connected with the penetrating plate (9).

5. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the springs (11) are matched with the corresponding single rods (10).

6. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the slide way (13) is positioned on the upper surface and the lower surface inside the mounting plate (1) and is matched with the sliding block (14).

7. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the surface of the fixing plate (15) is provided with a track, and one end of the connecting rod mechanism (16) is positioned inside the track of the fixing plate (15).

8. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the push plates (19) are symmetrically distributed on two sides of the connecting rod mechanism (16), round holes are formed in the surfaces of the push plates, and threads are arranged inside the round holes and are matched with the screw rods (20).

9. The drill bit adjusting and clamping device for the oilfield drill bit as claimed in claim 1, wherein: the screw rod (20) adopts a bidirectional thread design and is matched with a round hole on the surface of the push plate (19).

Technical Field

The invention relates to the technical field of oil field drill bits, in particular to a drill bit adjusting and clamping device for an oil field drill bit.

Background

The oil drill bit is an important tool for oil drilling, is used for drilling oil when oil is extracted, and the quality of the working performance of the oil drill bit directly influences the drilling quality, the drilling efficiency and the drilling cost. When the drill bit is clamped, the drill bit is clamped and then mining work is carried out, the specifications of the drill bit required under different working environments can be different, and a drill bit clamping device is involved when the drill bit is clamped.

The existing drill bit clamping device is simple in structure and single in corresponding function, one clamping device can only clamp a drill bit of one size, equipment cost is increased, manual labor of workers is increased, working efficiency is low, and effective exploitation of well drilling is not facilitated.

In order to solve the problems, the drill bit adjusting and clamping device for the oil field drill bit has the advantages of being good in clamping effect, free of damage to the drill bit, suitable for drill bits of various sizes, capable of improving working efficiency and reducing production cost, and capable of enabling workers to process the drill bits of different sizes on one mechanical device and improving working efficiency.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the drill bit adjusting and clamping device for the oil field drill bit, which has the advantages of good clamping effect, no damage to the drill bit, suitability for drill bits with various sizes, improvement on working efficiency and reduction in production cost, and solves the problems of single function, time and labor consumption and low drilling efficiency of the existing equipment.

(II) technical scheme

In order to realize the purposes of good clamping effect, no damage to the drill bit, suitability for drill bits with various sizes, improvement of working efficiency and reduction of production cost, the invention provides the following technical scheme: a drill bit adjusting and clamping device for an oil field drill bit comprises a mounting plate, wherein a bottom plate is fixedly connected to the lower portion of the mounting plate, a support is arranged on the lower portion of the bottom plate, a fixing seat is movably connected inside the support, a supporting rod is arranged on the upper portion of the mounting plate, a clamping plate is arranged on the surface of the supporting rod, a side plate is arranged on the side face of the clamping plate, a rubber layer is arranged on the surface of the clamping plate, a penetrating plate is arranged inside the clamping plate, a single rod is movably connected inside the penetrating plate, a spring is arranged on the surface of the single rod, a notch is formed in the surface of the mounting plate, a slide way is arranged inside the mounting plate, a slide block is arranged inside the slide way, a fixing plate is arranged on the surface of the slide block, a connecting rod mechanism is movably connected, the one end that link mechanism kept away from the fixed plate is provided with the push pedal, the inside of push pedal is provided with the lead screw, the surface of lead screw is provided with the locating plate, the inside of mounting panel is provided with the driving machine.

Preferably, the number of the support rods is two, the two support rods are symmetrically distributed on the surface of the mounting plate and are fixedly connected with the sliding block.

Preferably, the two clamping plates are in a group and symmetrically distributed on the surface of the supporting rod, and the side plates are positioned on two sides of the clamping plates.

Preferably, regular round holes are formed in the surface of the penetrating plate, the single rod is located inside the round holes in the surface of the penetrating plate, one end of the single rod is fixedly connected with the inner surface of the rubber layer, and the other end of the single rod is movably connected with the penetrating plate.

Preferably, the spring is adapted to the corresponding single rod.

Preferably, the slide way is positioned on the upper surface and the lower surface inside the mounting plate and is matched with the sliding block.

Preferably, the surface of the fixing plate is provided with a track, and one end of the link mechanism is located inside the track of the fixing plate.

Preferably, the push plates are symmetrically distributed on two sides of the connecting rod mechanism, round holes are formed in the surfaces of the push plates, and threads are arranged inside the round holes and are matched with the screw rods.

Preferably, the screw rod is designed by adopting a bidirectional thread and is matched with a round hole on the surface of the push plate.

(III) advantageous effects

Compared with the prior art, the invention provides a drill bit adjusting and clamping device for an oil field drill bit, which has the following beneficial effects:

1. this clamping device is adjusted to drill bit for oil field drill bit uses through the cooperation between splint and rubber layer and the curb plate, has improved the tight effect of clamp to the drill bit, and the design on rubber layer has effectually protected drill bit and clamping device's contact surface, and the rubber layer uses with the cooperation of single-bar, and the single-bar is used with the cooperation of wearing between board and the spring, makes splint can press from both sides tightly the drill bit of unidimensional.

2. This clamping device is adjusted to drill bit for oil field drill bit uses through the cooperation of bracing piece and slider, and the cooperation between link mechanism and fixed plate and the push pedal is used, and the push pedal is used with the cooperation of lead screw, makes the bracing piece can drive splint and realizes pressing from both sides the action of pressing from both sides tightly and breaking away from, makes the tight effort of the clamp of both sides keep balance, improves and presss from both sides tight effect.

Drawings

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

FIG. 2 is a front view of the internal structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a top view of the internal structure of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. mounting a plate; 2. a base plate; 3. a support; 4. a fixed seat; 5. a support bar; 6. a splint; 7. a side plate; 8. a rubber layer; 9. penetrating a plate; 10. a single bar; 11. a spring; 12. a notch; 13. a slideway; 14. a slider; 15. a fixing plate; 16. a link mechanism; 17. a first connecting piece; 18. a second connecting piece; 19. pushing the plate; 20. a screw rod; 21. positioning a plate; 22. a driver;

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. 1-5, a drill bit adjusting and clamping device for an oil field drill bit comprises a mounting plate 1 for mounting and supporting a clamping mechanism, a bottom plate 2 fixedly connected to the lower portion of the mounting plate 1 for mounting a bracket 3, a bracket 3 arranged on the lower portion of the bottom plate 2 for mounting a fixing seat 4, a fixing seat 4 movably connected to the inside of the bracket 3, a support rod 5 arranged on the upper portion of the mounting plate 1 for mounting and moving a clamp plate 6, two support rods 5 symmetrically arranged on the surface of the mounting plate 1 and fixedly connected to a slide block 14 to symmetrically arrange the clamp plate 6 for improving the clamping effect, a clamp plate 6 arranged on the surface of the support rod 5 for clamping the drill bit, two clamp plates 6 in a set symmetrically arranged on the surface of the support rod 5 to balance the clamping force applied to the drill bit and improve the clamping effect, and a side plate 7 arranged on the side surface of the clamp, the side plates 7 are positioned at two sides of the clamping plate 6 and used for limiting the left and right movement of the drill bit and transversely fixing the drill bit.

The surface of the clamping plate 6 is provided with the rubber layer 8, when the clamping plate is contacted with the drill bit, the clamping effect is improved, the surface of the drill bit is protected from being damaged, meanwhile, the single rod 10 inside can slide in the penetrating plate 9, the penetrating plate 9 is arranged inside the clamping plate 6, the surface of the penetrating plate 9 is provided with regular round holes, is matched with a single rod 10 for use, the interior of the through plate 9 is movably connected with the single rod 10, the single rod 10 is positioned in a circular hole on the surface of the through plate 9, one end of the single rod 10 is fixedly connected with the inner surface of the rubber layer 8, the other end is movably connected with the through plate 9, when the surface of the rubber layer 8 is stressed, the single rods 10 at different positions slide in different degrees in the penetrating plate 9 due to different stresses, the surface of the single rod 10 is provided with the spring 11, the spring 11 is matched with the corresponding single rod 10 and is matched with the single rod 10 for use, and elasticity is applied to the rubber layer 8 for clamping a drill bit.

The surface of the mounting plate 1 is provided with a notch 12 to enable the support rod 5 to move inside, a slideway 13 is arranged inside the mounting plate 1, the slideway 13 is positioned on the upper surface and the lower surface inside the mounting plate 1 and is matched with a slide block 14, for limiting the sliding track of the sliding block 14, the sliding block 14 is arranged inside the slideway 13 and is used for driving the supporting rod 5 to move, the surface of the sliding block 14 is provided with a fixing plate 15, the sliding block 14 can be driven to slide, the surface of the fixing plate 15 is provided with a track, one end of the connecting rod mechanism 16, which is contacted with the fixing plate 15, can move in the track on the surface of the fixing plate 15, the surface of the fixing plate 15 is movably connected with the connecting rod mechanism 16, one end of the connecting rod mechanism 16 is positioned in the track of the fixing plate 15, the connecting rod mechanism is matched with the fixed plate 15 for use, the fixed plate 15 is driven to move, and a first connecting piece 17 is arranged inside the connecting rod mechanism 16 and used for movably connecting the connecting rods inside the connecting rod mechanism 16.

The connecting rod mechanism 16 is internally provided with a second connecting part 18 for movable connection between connecting rods in the connecting rod mechanism 16, one end of the connecting rod mechanism 16, which is far away from the fixing plate 15, is provided with push plates 19, the push plates 19 are symmetrically distributed on two sides of the connecting rod mechanism 16, circular holes are formed in the surface of the connecting rod mechanism 16, threads are arranged in the circular holes and are matched with the screw rods 20, the connecting rod mechanism 16 can be extended and contracted, the screw rods 20 are arranged in the push plates 19 and are designed in a bidirectional thread mode, the screw rods 20 are matched with the circular holes in the surface of the push plates 19, the same group of push plates 19 connected with the connecting rod mechanism 16 can synchronously move in the opposite direction or in the reverse direction, the surface of each screw rod 20 is provided with a positioning plate 21 for installation of the screw rods 20.

When the drill bit is required to be clamped, the drill bit is firstly placed between the two support rods 5, the device is connected with a power supply, the driver 22 starts to rotate by controlling a corresponding switch, the screw rod 20 is driven to rotate by the rotation of the driver 22, the same group of push plates 19 reversely move by matching with threads in round holes on the surfaces of the push plates 19, the push plates 19 reversely move to drive the connecting rods in the connecting rod mechanisms 16 to contract, the connecting rods in the connecting rod mechanisms 16 pull the fixing plates 15 to enable the two fixing plates 15 to oppositely move, the fixing plates 15 drive the sliding blocks 14 to oppositely slide in the slide ways 13, the sliding blocks 14 drive the support rods 5 to oppositely move, and the support rods 5 drive the clamping plates 6 to be contacted with the drill bit until the drill bit is clamped.

When the rubber layer 8 on the surface of the clamping plate 6 is in contact with the surface of the drill bit, the surface of the rubber layer 8 is stressed, under the action of the rubber layer 8, the single rod 10 can slide in the penetrating plate 9 in different degrees due to different stress, meanwhile, the spring 11 on the surface of the single rod 10 starts to exert elastic force on the rubber layer 8, the rubber layer 8 is correspondingly attached to the surface of the drill bit under the action of external force, meanwhile, pressure is exerted on the drill bit, the drill bit is clamped until the drill bit is clamped, and due to the deformability of the rubber layer 8, the clamping plate 6 can be attached to the drill bits of different sizes and clamped.

When the drill bit needs to be dismounted, the corresponding switch is controlled, the driving machine 22 rotates reversely, the rotation of the driving machine 22 can drive the screw rod 20 to rotate together, through the thread fit with the circular holes in the surfaces of the push plates 19, the same group of push plates 19 move oppositely, the connecting rods inside the connecting rod mechanisms 16 are driven to extend, the connecting rods inside the connecting rod mechanisms 16 push the fixing plates 15, the two fixing plates 15 move reversely, the fixing plates 15 drive the sliding blocks 14 to slide reversely in the slide ways 13, the sliding blocks 14 drive the supporting rods 5 to move reversely, the supporting rods 5 drive the clamping plates 6 to be separated from the drill bit, and the drill bit can be dismounted.

In conclusion, this clamping device is adjusted to drill bit for oil field drill bit through the cooperation use between splint 6 and rubber layer 8 and curb plate 7, has improved the tight effect of clamp of drill bit, and the design of rubber layer 8 has effectually protected the contact surface of drill bit and clamping device, and rubber layer 8 uses with the cooperation of single pole 10, and single pole 10 uses with wearing the cooperation between board 9 and the spring 11, makes splint 6 press from both sides tightly the drill bit of equidimension not.

This clamping device is adjusted to drill bit for oil field drill bit uses through the cooperation of bracing piece 5 with slider 14, and the cooperation between link mechanism 16 and fixed plate 15 and the push pedal 19 is used, and the cooperation of push pedal 19 and lead screw 20 is used, makes bracing piece 5 can drive splint 6 and realizes pressing from both sides the action of pressing from both sides tightly and breaking away from, makes the tight effort of the clamp of both sides 6 keep balance, improves and presss from both sides tight effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.