CN221350938U - PDC drill bit strength detection device - Google Patents

Abstract

The utility model discloses a PDC drill bit strength detection device, which comprises a base, wherein a protection box is fixedly arranged at the top of the base, a replacement assembly is arranged between the base and the protection box, a detection mechanism is arranged between the inside and the outside of the protection box, two sliding blocks are in threaded connection with the outer side of a first screw rod, and a fixing rod is fixedly arranged at the top of each sliding block; this PDC drill bit intensity detection device moves through the movable plate left, moves the protection incasement portion with the object between the middle part dead lever, and the object that the test was accomplished in the dead lever in the left side is located the protection case left side this moment, and the right side dead lever is located the protection case right side, and when the object test was gone up to the dead lever in the middle, can take off the object that the left side had tested to the object to be tested about fixed on the right side has realized fixing the object to be tested in the test, and take out the object that has tested, has saved the time of better article greatly, has improved test efficiency.

Description

PDC drill bit strength detection device

Technical Field

The utility model relates to the technical field of drill bit detection, in particular to a PDC drill bit strength detection device.

Background

The PDC drill bit is called polycrystalline diamond compact drill bit for short. The drilling tool is a drilling tool commonly used in the geological drilling industry, and whether a drill bit is suitable for the quality of rock and the quality of rock plays a very important role in selecting a drilling process. In order to understand the service performance of the drill bit, a detection device is generally used to detect the drill bit, so as to understand the state of the drill bit when the drill bit rubs against different materials.

"A durable detection device of drill" disclosed in patent publication No. CN217276829U "includes: an operation table; the automatic drill bit installing device comprises an operating platform, a moving cavity, a rotating rod, a sleeve, a detecting device and a drill bit installing hole, wherein the moving cavity is formed in the operating platform, the back of the inner wall of the moving cavity is rotationally connected with the rotating rod, the sleeve is used for moving is connected to the outer surface of the rotating rod in a threaded mode, the detecting device is fixedly connected to the top of the sleeve, the installing barrel is fixedly connected to the back of the detecting device, and the drill bit installing hole is formed in the installing barrel. The durable check out test set of drill bit that provides through the mounting cylinder and the spacing sleeve of the drill bit dismouting of being convenient for that set up on check out test set, tests the drill bit of difference again to the material of difference, and when needs constantly dismouting drill bit, can more convenient quick dismouting to the drill bit to when having guaranteed the accuracy of test, improved efficiency, and then reduced operating personnel's work load to a certain extent, the suit becomes more practical at the opposite side.

To above-mentioned relevant problem, test the material friction state at the drill bit, when changing different materials, need demolish the material after the test, install new material after demolishing, just can start equipment again after the installation and test, can't accomplish the test and change equipment and go on simultaneously, lead to efficiency of software testing to be reduced.

Therefore, the utility model provides a PDC drill bit strength detection device for solving the problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a PDC drill bit strength detection device, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a PDC drill bit intensity detection device, includes the base, the top fixed mounting of base has the guard box, be provided with replacement subassembly between base and the guard box, be provided with detection mechanism between the inside and outside of guard box, detection mechanism's bottom is provided with fixture, replacement subassembly includes movable plate and side groove, the bottom of the left and right sides wall in guard box is seted up in the side groove, the movable plate is located the inside in side groove, the spout has been seted up to the inside of movable plate, the inside rotation of spout is connected with first screw rod, the outside spiro union of first screw rod has two sliders, the top fixed mounting of slider has the dead lever.

Preferably: the inside fixed mounting of base has electronic slide rail, electronic slide rail comprises slide rail and the sliding block on the slide rail, movable plate fixed mounting is on the sliding block.

By adopting the technical scheme, the movable plate can be driven to move left and right above the base through the electric sliding rail.

Preferably: the screw threads on two sides of the center of the first screw rod are different in rotation direction, the two sliding blocks are respectively connected to the outer sides of the two different screw threads of the first screw rod in a screwed mode, the front face of the moving plate is rotationally connected with a rotating shaft, a knob is fixedly arranged on the outer side of the rotating shaft, and the inner side of the rotating shaft penetrates through the side wall of the moving plate to be fixedly connected with the first screw rod.

By adopting the technical scheme, the fixed rods on the front side and the rear side synchronously and reversely move through rotation of the knob and the rotating shaft, and objects with different middle materials are clamped and fixed.

Preferably: the movable plate top is provided with three sets of dead levers in the middle of controlling, and left side dead lever is located the left side of guard box, and the dead lever in the middle of the right side dead lever is located the outside of guard box and is located the inside of guard box.

By adopting the technical scheme, the middle fixing rod is used for fixing the object under test, the right side clamps a new object during the test, and the left side removes the object tested before during the test.

Preferably: the detecting mechanism comprises a top plate, a hydraulic rod is fixedly installed between the top plate and the base, a rotating rod is rotatably connected to the bottom of the top plate, a rotating shell is fixedly installed at the bottom of the rotating rod, a detecting motor is fixedly installed at the top of the top plate, an output shaft of the detecting motor penetrates through the inside of the top plate and is fixedly connected with the rotating rod, the rotating rod penetrates through the top wall of the protection box, and the rotating shell is located inside the protection box.

By adopting the technical scheme, the vertical movement and rotation of the rotary shell are realized, so that the rotation and vertical movement of the drill bit body are realized.

Preferably: the clamping mechanism comprises three matching grooves, the matching grooves are formed in the bottom wall of the rotary shell, clamping rods are connected to the inside of the matching grooves in a sliding mode, clamping blocks are fixedly arranged on the inner sides of the clamping rods and located below the rotary shell, and a drill bit body is inserted between the inner sides of the clamping blocks.

By adopting the technical scheme, the drill bit body is clamped through the clamping rod and the clamping block.

Preferably: the inner bottom wall of the rotating shell is fixedly provided with a clamping motor and a side plate, the inner side of the side plate is rotationally connected with a second screw rod, the inner side end of the second screw rod is fixedly provided with a first bevel gear, the output end of the clamping motor is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the second screw rod is in threaded connection with the inner part of the corresponding clamping rod.

By adopting the technical scheme, the clamping rod and the clamping block realize synchronous movement through the second screw rod to clamp the drill bit body at the center of the bottom of the rotary shell.

Advantageous effects

The utility model provides a PDC drill bit strength detection device. Compared with the prior art, the method has the following beneficial effects:

1. This PDC drill bit intensity detection device moves through the movable plate left, moves the protection incasement portion with the object between the middle part dead lever, and the object that the test was accomplished in the dead lever in the left side is located the protection case left side this moment, and the right side dead lever is located the protection case right side, and when the object test was gone up to the dead lever in the middle, can take off the object that the left side had tested to the object to be tested about fixed on the right side has realized fixing the object to be tested in the test, and take out the object that has tested, has saved the time of better article greatly, has improved test efficiency.

2. This PDC drill bit intensity detection device drives second bevel gear and first bevel gear through playing the centre gripping motor and rotates, drives second screw rod synchronous rotation through first bevel gear, rotates through the second screw rod and realizes clamping lever and clamp splice synchronous movement, has realized drill bit body centre gripping in rotating the shell bottom convenient effect through clamping lever and clamp splice.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a partial structural perspective view of the present utility model;

FIG. 3 is a perspective view of the internal structure of the rotary housing of the present utility model;

fig. 4 is a perspective view of an alternate assembly of the present utility model.

In the figure: 1. a base; 2. replacing the component; 21. a moving plate; 22. an electric slide rail; 23. a side groove; 24. a chute; 25. a first screw; 26. a slide block; 27. a fixed rod; 28. a rotating shaft; 29. a knob; 3. a detection mechanism; 31. a top plate; 32. a rotating lever; 33. detecting a motor; 34. rotating the shell; 35. a hydraulic rod; 4. a clamping mechanism; 41. a clamping rod; 42. clamping blocks; 43. a mating groove; 44. a second screw; 45. a side plate; 46. a first bevel gear; 47. a second bevel gear; 48. clamping the motor; 5. a protection box; 6. a drill bit body.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1 to 4, an embodiment of the present application provides a PDC drill bit strength detection device, including a base 1, a protection box 5 is fixedly installed at the top of the base 1, a replacement component 2 is provided between the base 1 and the protection box 5, a detection mechanism 3 is provided between the inside and the outside of the protection box 5, a clamping mechanism 4 is provided at the bottom of the detection mechanism 3, the replacement component 2 includes a moving plate 21 and a side slot 23, the side slot 23 is opened at the bottom of the left and right side walls of the protection box 5, the moving plate 21 is located inside the side slot 23, a chute 24 is opened inside the moving plate 21, a first screw 25 is rotatably connected inside the chute 24, two sliders 26 are screwed on the outside of the first screw 25, and a fixing rod 27 is fixedly installed at the top of the sliders 26.

The inside fixed mounting of base 1 has electronic slide rail 22, and electronic slide rail 22 comprises slide rail and the sliding block on the slide rail, and movable plate 21 fixed mounting is on the sliding block. The screw threads on two sides of the center of the first screw rod 25 are different in rotation direction, two sliding blocks 26 are respectively connected to the outer sides of the two different screw threads of the first screw rod 25 in a screwed mode, the front face of the moving plate 21 is rotatably connected with a rotating shaft 28, a knob 29 is fixedly arranged on the outer side of the rotating shaft 28, and the inner side of the rotating shaft 28 penetrates through the side wall of the moving plate 21 to be fixedly connected with the first screw rod 25. Three sets of left, middle and right fixing rods 27 are arranged above the moving plate 21, the left fixing rod 27 is located on the left side of the protection box 5, the right fixing rod 27 is located on the middle fixing rod 27 on the outer side of the protection box 5, and the right fixing rod 27 is located inside the protection box 5.

In this embodiment, when testing is performed, by placing objects of different materials between two fixing rods 27, driving the first screw rod 25 to rotate by rotating the knob 29, driving the sliding blocks 26 on both sides to synchronously move reversely by the rotation of the first screw rod 25, driving the upper fixing rods 27 to synchronously move inwards, clamping the objects between the two fixing rods 27 by the fixing rods 27, driving the moving plate 21 to move left and right along the base 1 by the electric slide rail 22, thereby changing the position of the clamped objects, when testing, the left fixing rod 27 clamps the object to be tested first, and then the object on the left fixing rod 27 moves into the protection box 5 for testing, at this time, the middle fixing rod 27 is positioned at the right side of the protection box 5, the next object to be tested is clamped between the middle fixing rods 27 during testing, after the left object is tested, the moving plate 21 is moved leftwards, the object between the middle fixing rods 27 is moved into the protection box 5, at this time, the object tested in the left fixing rod 27 is positioned at the left side of the protection box 5, the right fixing rod 27 is positioned at the right side of the protection box 5, when the object is tested on the middle fixing rod 27, the left tested object can be taken down, the upper object to be tested is fixed at the right side, the next object to be tested is fixed during testing, the tested object is taken out, the time of better objects is greatly saved, and the testing efficiency is improved; and then by repeatedly moving the moving plate 21 from side to side, the effects of testing, fixing, and taking down synchronization can be continuously achieved.

Referring to fig. 1 to 4, in one aspect of the present embodiment, the detection mechanism 3 includes a top plate 31, a hydraulic lever 35 is fixedly installed between the top plate 31 and the base 1, a rotating lever 32 is rotatably connected to the bottom of the top plate 31, a rotating case 34 is fixedly installed to the bottom of the rotating lever 32, a detection motor 33 is fixedly installed to the top of the top plate 31, an output shaft of the detection motor 33 passes through the inside of the top plate 31 and is fixedly connected to the rotating lever 32, the rotating lever 32 passes through the top wall of the protection case 5, and the rotating case 34 is located inside the protection case 5.

The clamping mechanism 4 comprises three matching grooves 43, the matching grooves 43 are formed in the bottom wall of the rotating shell 34, clamping rods 41 are slidably connected in the matching grooves 43, clamping blocks 42 are fixedly arranged on the inner sides of the clamping rods 41 and below the rotating shell 34, and drill bit bodies 6 are inserted between the inner sides of the clamping blocks 42. The inner bottom wall of the rotary shell 34 is fixedly provided with a clamping motor 48 and a side plate 45, the inner side of the side plate 45 is rotationally connected with a second screw rod 44, the inner side end of the second screw rod 44 is fixedly provided with a first bevel gear 46, the output end of the clamping motor 48 is fixedly provided with a second bevel gear 47, the second bevel gear 47 is meshed with the first bevel gear 46, and the second screw rod 44 is in threaded connection with the inner part of the corresponding clamping rod 41.

In this embodiment, before testing, the second bevel gear 47 is driven to rotate with the first bevel gear 46 by playing the role of the clamping motor 48, the second screw 44 is driven to synchronously rotate by the first bevel gear 46, the clamping rod 41 and the clamping block 42 are synchronously moved by the rotation of the second screw 44, the drill bit body 6 is clamped at the bottom of the rotating shell 34 by the clamping rod 41 and the clamping block 42, during testing, the rotating rod 32 is driven to rotate with the rotating shell 34 by the detection motor 33, so as to drive the drill bit body 6 to rotate, and the top plate 31 is driven to move downwards by the hydraulic rod 35, so as to drive the drill bit body 6 to move downwards, the strength performance of the drill bit body 6 can be measured by the friction state of the two objects, and dust generated by friction is prevented from splashing by the protection box 5.

Working principle: before testing, the second bevel gear 47 is driven to rotate with the first bevel gear 46 by playing a role of a clamping motor 48, the second screw 44 is driven to synchronously rotate by the first bevel gear 46, the clamping rod 41 and the clamping block 42 are synchronously moved by the rotation of the second screw 44, the drill bit body 6 is clamped at the bottom of the rotating shell 34 by the clamping rod 41 and the clamping block 42, during testing, the rotating rod 32 and the rotating shell 34 are driven to rotate by the detection motor 33, the drill bit body 6 is driven to rotate, the top plate 31 is driven to move downwards by the hydraulic rod 35, the drill bit body 6 is driven to move downwards, the rotating drill bit body 6 is moved to different types of objects below, the strength performance of the drill bit body 6 can be measured by the friction state of the two materials, dust generated by friction is prevented from splashing by the protection box 5, during testing, the objects with different materials are placed between the two fixing rods 27, the first screw rod 25 is driven to rotate by rotating the knob 29, the sliding blocks 26 on the two sides are driven to synchronously and reversely move by rotating the first screw rod 25, so that the upper fixing rods 27 are driven to synchronously and inwards move, an object can be clamped between the two fixing rods 27 by the fixing rods 27, the moving plate 21 can be driven to move left and right along the base 1 by the electric sliding rail 22, so that the position of the clamped object can be changed, during testing, the left fixing rod 27 firstly clamps the object to be tested, then the object on the left fixing rod 27 is moved into the protection box 5 for testing, at the moment, the middle fixing rod 27 is positioned on the right side of the protection box 5, the next object to be tested is clamped between the middle fixing rods 27 during testing, after testing of the left object, the moving plate 21 moves leftwards, the object between the middle fixing rods 27 is moved into the protection box 5, at this time, the object tested in the left fixing rod 27 is positioned at the left side of the protection box 5, the right fixing rod 27 is positioned at the right side of the protection box 5, when the object is tested on the middle fixing rod 27, the object tested at the left side can be taken down, the next object to be tested is fixed at the right side, the object to be tested is fixed while the test is performed, the tested object is taken out, the time of better objects is greatly saved, and the test efficiency is improved; and then by repeatedly moving the moving plate 21 from side to side, the effects of testing, fixing, and taking down synchronization can be continuously achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. PDC drill bit intensity detection device, including base (1), its characterized in that: the utility model discloses a protection box, including base (1), protection box, spout (24) are offered to the top fixed mounting of base (1), be provided with replacement subassembly (2) between base (1) and protection box (5), be provided with detection mechanism (3) between the inside and outside of protection box (5), the bottom of detection mechanism (3) is provided with fixture (4), replacement subassembly (2) are including movable plate (21) and side groove (23), the bottom of the left and right sides wall of protection box (5) is offered in side groove (23), movable plate (21) are located the inside of side groove (23), spout (24) have been offered to the inside rotation of spout (24) are connected with first screw rod (25), the outside spiro union of first screw rod (25) has two sliders (26), the top fixed mounting of slider (26) has dead lever (27).

2. The PDC bit strength detection apparatus of claim 1, wherein: the electric sliding rail (22) is fixedly arranged in the base (1), the electric sliding rail (22) is composed of a sliding rail and a sliding block on the sliding rail, and the movable plate (21) is fixedly arranged on the sliding block.

3. The PDC bit strength detection apparatus of claim 1, wherein: the screw threads on two sides of the center of the first screw rod (25) are different in rotation direction, two sliding blocks (26) are respectively connected to the outer sides of the two different screw threads of the first screw rod (25) in a screwed mode, the front face of the moving plate (21) is rotationally connected with a rotating shaft (28), a knob (29) is fixedly arranged on the outer side of the rotating shaft (28), and the inner side of the rotating shaft (28) penetrates through the side wall of the moving plate (21) to be fixedly connected with the first screw rod (25).

4. The PDC bit strength detection apparatus of claim 3 wherein: three groups of fixing rods (27) are arranged above the moving plate (21), the left fixing rod (27) is located on the left side of the protection box (5), the right fixing rod (27) is located on the middle fixing rod (27) on the outer side of the protection box (5), and the fixing rod (27) is located inside the protection box (5).

5. The PDC bit strength detection apparatus of claim 1, wherein: detection mechanism (3) are including top board (31), fixed mounting has hydraulic stem (35) between top board (31) and base (1), the bottom rotation of top board (31) is connected with dwang (32), the bottom fixed mounting of dwang (32) has rotation shell (34), the top fixed mounting of top board (31) has detection motor (33), the output shaft of detection motor (33) passes the inside of top board (31) and dwang (32) fixed connection, the roof of guard box (5) is run through to dwang (32), rotation shell (34) are located the inside of guard box (5).

6. The PDC bit strength detection apparatus of claim 1, wherein: the clamping mechanism (4) comprises three matching grooves (43), the matching grooves (43) are formed in the bottom wall of the rotating shell (34), clamping rods (41) are connected to the inside of the matching grooves (43) in a sliding mode, clamping blocks (42) are fixedly mounted on the inner sides of the clamping rods (41) and located below the rotating shell (34), and drill bit bodies (6) are inserted between the inner sides of the clamping blocks (42).

7. The PDC bit strength detection apparatus of claim 6, wherein: the inner bottom wall of the rotary shell (34) is fixedly provided with a clamping motor (48) and a side plate (45), the inner side of the side plate (45) is rotationally connected with a second screw rod (44), the inner side end of the second screw rod (44) is fixedly provided with a first bevel gear (46), the output end of the clamping motor (48) is fixedly provided with a second bevel gear (47), the second bevel gear (47) is meshed with the first bevel gear (46), and the second screw rod (44) is in threaded connection with the corresponding clamping rod (41).