CN211334024U - High-speed drilling and coring device - Google Patents

Abstract

The application relates to the technical field of stone pot processing, and discloses a high-speed drilling and coring device which comprises a drill bit, wherein the drill bit comprises an installation plate and at least two cutter cylinders arranged on the installation plate, the cutter cylinders are concentrically arranged, and the length and the diameter of each cutter cylinder are sequentially increased from inside to outside; the opening end of each cutter cylinder is provided with a plurality of cutting heads and a plurality of through holes, a rotating shaft is inserted in each through hole, and one side of each rotating shaft penetrates through the opening end of each cutter cylinder and is connected with a cutter; the cutter barrel is provided with a limiting mechanism which is used for limiting the rotation of the cutting cutters and corresponds to the cutting cutters one by one, and the other side of the rotating shaft penetrates out of the mounting plate and is provided with a fixing mechanism. By adopting the scheme, raw materials are saved, the processing efficiency is improved, the processing error is reduced, and the notch of the core body is more smooth.

Description

High-speed drilling and coring device

Technical Field

The utility model belongs to the technical field of stone pot processing.

Background

The stone pot is rich in various trace elements beneficial to human bodies and is one of common cooking appliances for people.

In the processing process of the stone pot, the core slag needs to be taken out of larger stone materials, so that the stone materials form a food trough for containing food. In the prior art, a groove is usually chiseled on stone by a manual method, and then the groove is ground, so that a trough is formed. By adopting the mode to process, on one hand, more materials are wasted, especially for some rare stones such as soapstone and the like, the production cost of the stone pot is increased, and on the other hand, the processing efficiency is very low.

In recent years, a new processing mode has appeared, namely, a drill is used for drilling an annular groove on stone, and then a core body in the annular groove is ground off by a diamond wire. By adopting the processing mode, the drilling and coring are separately carried out on different equipment, stone is required to be placed on the drilling equipment for drilling to form a core body, then the stone after drilling is transferred to another equipment, and the core body is repeatedly rubbed by using diamond wires to break the core body so as to form a stone pot; and then, the core body taken out is processed by repeating the steps, so that a plurality of stone pots can be obtained. This requires the rock material to be transferred and repositioned on different equipment, resulting in less efficient drilling and coring and less high flatness and concentricity of the cut faces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed drilling coring device to drilling coring inefficiency and the not high problem of cutting face roughness among the solution background art.

In order to achieve the purpose, the basic scheme of the utility model provides a high-speed drilling and coring device, which comprises a drill bit, wherein the drill bit comprises a mounting plate and cutter cylinders arranged on the mounting plate, a connecting port used for being connected with a machine tool component is arranged at the center of the mounting plate, the number of the cutter cylinders is at least two, all the cutter cylinders are concentrically arranged, and the length and the diameter of each cutter cylinder are sequentially increased from inside to outside; one end of each knife cylinder, which is far away from the mounting plate, is provided with a plurality of cutting heads and a plurality of through holes, and the through holes extend along the length direction of the knife cylinder; a rotating shaft is inserted into the through hole, one side of the rotating shaft penetrates through the opening end of the cutter cylinder and is connected with a cutting knife, the shape of the cutting knife is matched with that of the cutter cylinder, a blade part is arranged at one end of the cutting knife, which is far away from the rotating shaft, and the distance from the rotating shaft to the axis of the cutter cylinder is equal to the radius of the cutter cylinder; the cutter barrel is provided with a limiting mechanism for limiting the rotation of the cutting knife, and the rotating shaft penetrates out of the mounting plate and is provided with a fixing mechanism.

The principle and the beneficial effect of the basic scheme are as follows:

when drilling, the drill bit is pushed to the rotating stone material, and the cutting head on the drill bit cuts a plurality of annular grooves with different depths and diameters on the stone material to form a plurality of cores. During the cutting, loosen fixed establishment, make the cutting knife shift out stop gear and remove to the ring channel bottom, rotate the pivot and make the cutting knife rotate, the cutting part of cutting knife acts on the bottom of the core of rotating to accomplish the cutting of core.

This scheme will drill and get two processing steps of core and merge and go on an equipment, need not repeat to fix a position the building stones, both improved machining efficiency, once a plurality of stone pots of workable play have reduced machining error again, and each stone pot concentricity that the cutting was come out is higher. In addition, in the prior art, the bottom of the core body is repeatedly rubbed by diamond wires mainly for cutting the core body, so that the core body is ground off, the core body is ground off in such a way, a plurality of concave-convex points exist in the notch, the flatness is poor, and the cutting efficiency is low. And this kind of mode of this scheme of adoption cuts, and the incision is very level and smooth, does not need additionally to polish after the cutting is accomplished, and processingquality is promoted by a wide margin to cutting efficiency also obtains great improvement.

The scheme can be applied to the field of stone pot processing, and can also be applied to the technical fields of other products similar to stone pots, such as jade and wood processing.

Optionally, the fixing mechanism includes an external thread portion provided on the rotating shaft and a nut screwed on the external thread portion, the external thread portion being provided on a side of the rotating shaft close to the mounting plate.

The nut is matched with the external thread part, so that the fixing effect on the rotating shaft can be realized, the structure is simple, the manufacturing cost is lower, and the processing cost of the stone pot can be reduced.

Optionally, the limiting mechanism corresponds to the cutting knife one by one, and the limiting mechanism comprises two flanges arranged on one side of the knife cylinder, which is far away from the mounting plate.

Every stop gear corresponds a cutting knife, and is spacing effectual. Set up two flanges in a sword section of thick bamboo open end both sides and restrict rocking of cutting knife, spacing effectual and simple structure can reduce the processing cost of stone pot.

Optionally, one end of the rotating shaft, which is far away from the cutting knife, is connected with a pushing handle for pushing the rotating shaft to rotate, and a connecting rod is hinged between the pushing handles positioned on the same side of the mounting plate.

The pushing handle can facilitate an operator to push the rotating shaft to rotate, so that the cutting knife rotates to complete cutting of the core body, the pushing handle is simple in structure and low in manufacturing cost, and production cost of the stone pot can be reduced. The push handles positioned on the same side of the mounting plate are connected by the connecting rod, and people can push all the push handles positioned on the same side by pushing one of the push handles, so that the operation is simpler and more convenient.

Optionally, one end of the rotating shaft, which is far away from the cutting knife, is connected with a rotating cylinder or a rotating hydraulic cylinder.

Through one of them drive pivot rotation of revolving cylinder, rotatory hydro-cylinder, the driving force of its output is stable, can make the cutting knife cut with more steady speed for the cutting effect of core is better, and the incision is more level and smooth.

Optionally, both sides of the mounting plate are provided with first rotating mechanisms for driving the rotating shafts to rotate, and the rotating shafts located on the same side of the mounting plate are connected with the first rotating mechanisms together.

This scheme adopts a slewing mechanism to drive and lies in the mounting panel and rotate with all pivots of one side to realize the cutting of core, the cutting effect is higher, and the power of cutting is said and speed is more stable, makes the core incision level and smooth more. In addition, the mode that the rotating mechanisms are arranged on the two sides of the mounting plate respectively is adopted, the space layout is reasonable, the structure is simple, the cost is low, and the device is suitable for popularization and application.

Optionally, the first rotating mechanism comprises a first driving part, an output end of the first driving part is connected with a first connecting plate, a side part of the first connecting plate is provided with a first rack, and the first rack is slidably connected to the mounting plate; one side of the rotating shaft, which is far away from the cutting knife, is provided with a first gear, and the first gear positioned on the same side of the mounting plate is meshed with a first rack together.

Through the cooperation of first gear and first rack and the drive of first drive division for the pivot can drive the cutting knife and rotate the cutting in order to realize the core, and cutting efficiency is higher, and adopts this kind of mode of gear, rack matched with to carry out the transmission, and the transmission is more stable, makes the cutting effect of cutting knife better.

Optionally, a first guiding unit used for guiding the movement of the first rack is arranged on the first rack, the first guiding unit comprises a first strip-shaped hole formed in the first rack, at least two first guiding screws are arranged in the first strip-shaped hole, and the bottom of each first guiding screw is connected with the mounting plate.

Through the cooperation in first guiding screw and first bar hole, can lead to the removal of first rack, provide the guarantee for the meshing of first gear and first rack, prevent that first rack from removing the in-process because of taking place the skew and unable and first gear engagement's phenomenon appear, promote the reliability of whole device.

Optionally, a second rotating mechanism for driving all the rotating shafts to rotate is arranged on the mounting plate.

This scheme adopts second slewing mechanism to drive all pivots and rotates, and required power equipment only has one, greatly reduced manufacturing cost, also makes the spatial layout of each part more reasonable and pleasing to the eye on the mounting panel simultaneously.

Optionally, the second rotating mechanism includes a second driving portion, an output end of the second driving portion is connected to a second connecting plate, a second rack is arranged on a side portion of the second connecting plate, the second rack includes an arc portion for bypassing the connection port and tooth portions connected to two sides of the arc portion, and the second rack is slidably connected to the mounting plate; one side of the rotating shaft, which is far away from the cutting knife, is provided with second gears, and all the second gears are meshed with the second racks; the second rack is provided with a second guide unit used for guiding the movement of the second rack, the second guide unit comprises a second strip-shaped hole formed in the second rack, at least two second guide screws are arranged in the second strip-shaped hole, and the bottom of each second guide screw is connected with the mounting plate.

Through the cooperation of second gear and second rack and the drive of second drive division for the pivot can drive the cutting knife and rotate the cutting in order to realize the core, and cutting efficiency is higher, and adopts this kind of mode of gear, rack matched with to carry out the transmission, and the transmission is more stable, makes the cutting effect of cutting knife better. Through the cooperation in second guiding screw and second bar hole, can lead to the removal of second rack, provide the guarantee for the meshing of second gear and second rack, prevent that the second rack from removing the in-process because of taking place the skew and unable and the phenomenon of second gear engagement appear, promote whole device's reliability. The arc-shaped part can bypass the connecting port, and the interference of the second rack and related parts on the machine tool in the moving process is avoided.

Drawings

Fig. 1 is a schematic view of an embodiment 1 of a high-speed drilling coring device of the present invention;

FIG. 2 is a schematic structural view of the side of the mounting plate facing away from the knife cylinder in embodiment 1;

fig. 3 is a schematic view of an embodiment 2 of the high-speed drilling coring device of the present invention;

FIG. 4 is a schematic structural view of an outer oblate square and an inner oblate square in example 2;

fig. 5 is a schematic view of embodiment 3 of the high-speed drilling coring device of the present invention;

fig. 6 is a schematic view of embodiment 4 of the high-speed drilling and coring device of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cutting tool comprises a drill bit 1, an installation plate 2, a cutter barrel 3, a rotating shaft 4, a cutting knife 5, a flange 6, a push handle 7, a nut 8, an external thread part 9, a rotary cylinder 10, a connecting port 11, a cutting head 12, a first driving part 13, a first rack 14, a first gear 15, a first guide screw 16, a second driving part 17, a second rack 18, a second gear 19, a second guide screw 20, an inner flat square 21 and an outer flat square 22.

Example 1

A high-speed drilling and coring device mainly comprises a rack and a drill bit 1 arranged on the rack, wherein the drill bit 1 mainly comprises a mounting plate 2, a cutter barrel 3, a cutting head 12, a cutting knife 5, a rotating shaft 4, a limiting mechanism and a fixing mechanism as shown in the attached drawings 1 and 2. A connecting port 11 is formed in the center of the mounting plate 2, preferably, the connecting port 11 is a threaded hole, and the drill bit 1 is in threaded connection with a machine tool. The knife cylinders 3 are integrally formed on the mounting plate 2, the number of the knife cylinders 3 is at least two, and the embodiment takes two as an example for explanation; the two knife cylinders 3 are concentrically arranged, the length and the diameter of each knife cylinder 3 are sequentially increased from inside to outside (namely, the length and the diameter of the knife cylinder 3 positioned at the inner ring are smaller than those of the knife cylinder 3 positioned at the outer edge), preferably, the length difference between the knife cylinders 3 is 10-20mm, and the knife cylinders can be adjusted according to market requirements and processing requirements. The wall thickness of each knife cylinder 3 is unchanged, but the distance between the knife cylinders (namely the wall thickness of the formed stone pot) is increased by 20-60mm from the center of the drill bit 1 to the outside in sequence, and the distance can be adjusted according to market requirements and processing requirements (the wall thickness of part of the stone pot needs to take the pot handle part into consideration, the core body needs to be taken off and then turned out on a lathe, but some stone pots do not need to be taken because the pot handles are additionally arranged on the stone pot by using other components).

The one end that the mounting panel 2 was kept away from to every sword section of thick bamboo 3 all sets up a plurality of cutting head 12 and a plurality of through hole, and in this embodiment, the quantity of the cutting head 12 that is located on the sword section of thick bamboo 3 of inner circle is four, and the quantity of the cutting head 12 that is located on the sword section of thick bamboo 3 of outer lane is six, and the height of cutting head 12 can be set for according to the processing needs. The number of the through holes is two, the through holes extend along the length direction of the knife cylinder 3, a rotating shaft 4 is inserted into each through hole, and the rotating shaft 4 can rotate in the through holes or move along the length direction of the knife cylinder 3. One side of the rotating shaft 4 penetrates through the opening end of the cutter cylinder 3 and is fixedly connected with a cutting knife 5, and the connection mode is preferably welding or threaded connection (a threaded groove is tapped on the cutting knife 5, and the bottom of the rotating shaft 4 is in threaded connection with the threaded groove); the shape of the cutting knife 5 is adapted to the knife cylinder 3, a cutting part is sleeved at one end of the cutting knife 5 far away from the rotating shaft 4, and the distance from the rotating shaft 4 to the axis of the knife cylinder 3 is equal to the radius of the knife cylinder 3. The thickness of the cutting knife 5 is smaller than the height of the cutting head 12, so that the cutting head 12 is prevented from being incapable of cutting or colliding with the cutting knife 5 when an annular groove is drilled; the thickness of the cutting knife 5 can be set according to the processing requirements.

The cutter barrel 3 is provided with a limiting mechanism which is used for limiting the rotation of the cutting cutters 5 and corresponds to the cutting cutters 5 one by one. In this embodiment, the limiting mechanism comprises two flanges 6 integrally formed on one side of the knife cylinder 3 away from the mounting plate 2, the flanges 6 are arranged close to the through holes, and the height of the flanges 6 is smaller than that of the cutting head 12. Of course, other ways may also be used to limit the knife cylinder 3, such as: the open end of the knife cylinder 3 is provided with a limit groove for limiting the cutting knife, which is not listed here.

One side of the rotating shaft 4 far away from the cutting knife 5 penetrates out of the mounting plate 2 and is provided with a fixing mechanism. In this embodiment, the fixing means is mainly composed of an external thread portion 9 and a nut 8, the external thread portion 9 is integrally formed on the side of the rotating shaft 4 away from the cutting blade 5, and the nut 8 is screwed with the external thread portion 9. Of course, the shaft 4 can be fixed in other ways, which are not listed here.

One end of the rotating shaft 4, which is far away from the cutting knife 5, is also welded with a push handle 7, so that an operator can conveniently push the rotating shaft 4 to rotate through the push handle 7. A connecting rod is hinged between the two push handles 7 positioned on the same side of the mounting plate 2, so that an operator can push all the push handles 7 on the same side to rotate with one hand. Preferably, a sliding groove (not shown in the figure) may be formed in the push handle 7, and a fixing rod (not shown in the figure) is welded at the bottom of the connecting rod, and the fixing rod is inserted into the sliding groove and can rotate in the sliding groove, so as to ensure that the push handles 7 can be linked normally when the number of the knife cylinders 3 is large. Preferably, the push handle 7 can be sleeved with an anti-slip sleeve, so that the hands of the operator can be protected while the hands of the operator are prevented from slipping.

Initially, the cutting knife 5 is limited between the two flanges 6, and the cutting knife 5 is contacted with the opening end of the knife cylinder 3; the nut 8 is screwed to the external thread portion 9.

When drilling, the drill bit 1 is pushed to the rotating stone material, and the cutting head 12 on the drill bit 1 cuts a plurality of annular grooves with different depths and diameters on the stone material to form a plurality of cores. And then, screwing out the nut 8, pushing the rotating shaft 4 to the bottom of the annular groove by a pushing distance of 2-5mm, and moving the cutting knife 5 to the bottom of the annular groove. Then, the operator pushes the rotating shaft 4 and the cutter 5 to rotate manually through the push handle 7, the rotating angle can be set as required, and the blade of the cutter 5 gradually cuts off the core on the rotating stone in the process of moving to the center of the core and takes out the core.

After the cutting is accomplished, through pushing away 7 rotation pivot 4 and cutting knife 5, after cutting knife 5 rotated the relevant position, pull pivot 4 for cutting knife 5 gets back to again between two flanges 6 and with the contact of the 3 open ends of a sword section of thick bamboo, and again with 8 screw ins of nut, can realize the fixed of pivot 4.

By adopting the mode of the embodiment, two processing steps of drilling and coring are integrated on one device, stone materials do not need to be repeatedly positioned, the processing efficiency is improved, a plurality of stone pots can be processed at one time, the processing error is reduced, and the concentricity of each cut stone pot is higher. In addition, in the prior art, the bottom of the core body is repeatedly rubbed by diamond wires mainly for cutting the core body so as to achieve the cutting effect. And this kind of mode of this scheme of adoption cuts, and the incision is very level and smooth, does not need additionally to polish after the cutting is accomplished, and processingquality is promoted by a wide margin to cutting efficiency also obtains great improvement.

Example 2

The present embodiment is different from embodiment 1 in that: referring to fig. 3 and fig. 4, one end of each rotating shaft 4, which is far away from the cutting blade 5, is connected to a rotating cylinder 10 or a rotating hydraulic cylinder, which is used to drive the rotating shaft 4 to rotate, and the embodiment is described by taking the rotating cylinder as 10 examples. The method specifically comprises the following steps: the output end of the rotary cylinder 10 is connected with a connecting shaft, the bottom of the connecting shaft is provided with an inner flat square 21, one end of the rotating shaft 4, which is far away from the cutting knife 5, is integrally formed with an outer flat square 22, the outer flat square 22 is matched with the inner flat square 21, and the outer flat square 22 can be inserted into the inner flat square 21 and can slide in the inner flat square 21.

After drilling finishes, loosen nut 8 earlier, push away pivot 4 toward ring channel bottom to start revolving cylinder 10, revolving cylinder 10 drives cutting knife 5 through pivot 4 and rotates, and the cutting part of cutting knife 5 is moving the in-process, cuts off the core on the rotatory building stones gradually.

Through one of them drive pivot 4 rotations of revolving cylinder 10, rotary hydraulic cylinder, the driving force of its output is stable, can make cutting knife 5 cut with more steady speed for the cutting effect of core is better, and the incision is more level and smooth.

Example 3

This example is different from examples 1-2 in that: referring to fig. 5, in this embodiment, two sides of the mounting plate 2 are respectively provided with a first rotating mechanism for driving the rotating shaft 4 to rotate, and the rotating shafts 4 located on the same side of the mounting plate 2 are connected to a first rotating mechanism. The first rotation mechanism includes a first driving part 13, and the first driving part 13 may be one of a general air cylinder, a general hydraulic cylinder, or an electric push rod. The output end of the first driving part 13 is sleeved or fixedly connected with a first connecting plate through a bolt, the side part of the first connecting plate is fixedly connected with a first rack 14 through a screw, and the first rack 14 is slidably connected on the mounting plate 2. One side of the rotating shaft 4 far away from the cutting knife 5 is sleeved with a first gear 15, and the first gear 15 positioned on the same side of the mounting plate 2 is meshed with a first rack 14 together. The thickness of the first rack 14 is greater than that of the first gear 15, so that the first gear 15 can still be engaged with the first rack 14 after the rotating shaft 4 is pushed out by 2-5 mm. Be equipped with on first rack 14 and be used for moving first guide unit that leads to first rack 14, first guide unit is including seting up the first bar hole on first rack 14, and the downthehole at least two first guide screw 16 (this embodiment uses two as the example) that is equipped with of first bar, first guide screw 16 bottom and mounting panel 2 threaded connection.

When the cutting device works, the rotating shaft 4 is pushed to the bottom of the annular groove, so that the cutting knife 5 is positioned at the bottom end of the annular groove. The first driving part 13 is started, the first driving part 13 drives the first gear 15 on the same side to rotate through the first connecting plate and the first rack 14, and therefore the rotating shaft 4 drives the cutting knife 5 to rotate so as to complete cutting. In this process, the first guide screw 16 and the first strip-shaped hole cooperate to guide the movement of the first rack 14, so as to prevent the first rack 14 from deviating.

This scheme adopts a slewing mechanism to drive and lies in mounting panel 2 and rotate with all pivots 4 of one side to realize the cutting of core, the cutting effect is higher, and the power of cutting is said and speed is more stable, makes the core incision level and smooth more. In addition, the mode that the rotating mechanisms are respectively arranged on the two sides of the mounting plate 2 is adopted, the space layout is reasonable, the structure is simple, the cost is low, and the device is suitable for popularization and application.

Example 4

This example differs from examples 1-3 in that: referring to fig. 6, in this embodiment, a second rotating mechanism for driving all the rotating shafts 4 to rotate is disposed on the mounting plate 2, the second rotating mechanism includes a second driving portion 17, an output end of the second driving portion 17 is sleeved or fixedly connected with a second connecting plate through a bolt, a lateral portion of the second connecting plate is fixedly connected with the second rack 18 through a bolt, the second rack 18 is slidably connected to the mounting plate 2, the second rack 18 includes an arc portion for bypassing the connecting port 11 and tooth portions connected to two sides of the arc portion, the length of the arc portion is greater than 20mm, preferably 30mm, so that the second rack 18 does not interfere with the connecting component on the connecting port 11 in the moving process. One side of the rotating shaft 4 far away from the cutting knife 5 is sleeved with a second gear 19, and all the second gears 19 are meshed with the tooth parts of the second racks 18. The second rack 18 is provided with a second guiding unit for guiding the movement of the second rack 18, the second guiding unit includes a second strip-shaped hole formed in the second rack 18, at least two second guiding screws 20 (two are used as an example in the embodiment) are arranged in the second strip-shaped hole, and the bottom of the second guiding screw 20 is in threaded connection with the mounting plate 2.

The working manner of this embodiment is similar to that of embodiment 3, and is not described herein.

This scheme adopts second slewing mechanism to drive all pivots 4 and rotate, and required power equipment only has one, greatly reduced manufacturing cost, also makes the spatial layout of each part more reasonable and pleasing to the eye on the mounting panel 2 simultaneously.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a high-speed drilling coring device, includes the drill bit, and the drill bit includes the mounting panel and establishes the sword section of thick bamboo on the mounting panel, its characterized in that: a connecting port for connecting with a machine tool component is arranged in the center of the mounting plate, the number of the knife cylinders is at least two, all the knife cylinders are concentrically arranged, and the length and the diameter of each knife cylinder are sequentially increased from inside to outside; one end of each knife cylinder, which is far away from the mounting plate, is provided with a plurality of cutting heads and a plurality of through holes, and the through holes extend along the length direction of the knife cylinder; a rotating shaft is inserted into the through hole, one side of the rotating shaft penetrates through the opening end of the cutter cylinder and is connected with a cutting knife, the shape of the cutting knife is matched with that of the cutter cylinder, a blade part is arranged at one end of the cutting knife, which is far away from the rotating shaft, and the distance from the rotating shaft to the axis of the cutter cylinder is equal to the radius of the cutter cylinder; the cutter barrel is provided with a limiting mechanism for limiting the rotation of the cutting knife, and the rotating shaft penetrates out of the mounting plate and is provided with a fixing mechanism.

2. A high speed drill coring device as set forth in claim 1, wherein: the fixing mechanism comprises an external thread part arranged on the rotating shaft and a nut in threaded connection with the external thread part, and the external thread part is arranged on one side, close to the mounting plate, of the rotating shaft.

3. A high speed drill coring device as set forth in claim 1, wherein: the limiting mechanisms correspond to the cutting knives one by one, and each limiting mechanism comprises two flanges which are arranged on one side of the knife cylinder, which is far away from the mounting plate.

4. A high speed drill coring device as set forth in claim 1, wherein: one end of the rotating shaft, which is far away from the cutting knife, is connected with a pushing handle used for pushing the rotating shaft to rotate, and a connecting rod is hinged between the pushing handles positioned on the same side of the mounting plate.

5. A high speed drill coring device as set forth in claim 1, wherein: and one end of the rotating shaft, which is far away from the cutting knife, is connected with a rotary air cylinder or a rotary hydraulic cylinder.

6. A high speed drill coring device as set forth in claim 1, wherein: the both sides of mounting panel all are equipped with and are used for driving pivot pivoted first slewing mechanism, lie in the mounting panel and connect a first slewing mechanism with the pivot of one side jointly.

7. A high speed drill coring device as set forth in claim 6, wherein: the first rotating mechanism comprises a first driving part, the output end of the first driving part is connected with a first connecting plate, a first rack is arranged on the side part of the first connecting plate, and the first rack is connected to the mounting plate in a sliding manner; one side of the rotating shaft, which is far away from the cutting knife, is provided with a first gear, and the first gear positioned on the same side of the mounting plate is meshed with a first rack together.

8. A high speed drill coring device as set forth in claim 7, wherein: the first rack is provided with a first guide unit used for guiding the movement of the first rack, the first guide unit comprises a first strip-shaped hole formed in the first rack, at least two first guide screws are arranged in the first strip-shaped hole, and the bottom of each first guide screw is connected with the mounting plate.

9. A high speed drill coring device as set forth in claim 1, wherein: and the mounting plate is provided with a second rotating mechanism for driving all the rotating shafts to rotate.

10. A high speed drill coring device as set forth in claim 9, wherein: the second rotating mechanism comprises a second driving part, the output end of the second driving part is connected with a second connecting plate, a second rack is arranged on the side part of the second connecting plate, the second rack comprises an arc-shaped part for bypassing the connecting port and tooth parts connected to the two sides of the arc-shaped part, and the second rack is connected to the mounting plate in a sliding manner; one side of the rotating shaft, which is far away from the cutting knife, is provided with second gears, and all the second gears are meshed with the tooth parts of the second racks; the second rack is provided with a second guide unit used for guiding the movement of the second rack, the second guide unit comprises a second strip-shaped hole formed in the second rack, at least two second guide screws are arranged in the second strip-shaped hole, and the bottom of each second guide screw is connected with the mounting plate.

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