CN215632840U - Drill rod storage mechanism and hole drilling machine - Google Patents

Abstract

The utility model relates to the technical field of engineering mechanical equipment, and discloses a drill rod storage mechanism and a hole drilling machine, wherein a drill rod is of a hollow structure, the inner side surface of the end part of the drill rod is provided with threads, the drill rod storage mechanism comprises a rod bin for storing the drill rod, the rod bin comprises a rotating shaft and a rotating disc, the rotating disc is sleeved on the rotating shaft, the rotating shaft drives the rotating disc to rotate, the edge of the rotating disc is provided with a notch, the drill rod is clamped into the notch for placement, and the end surface of the rod bin is provided with a through hole; the spraying device arranged on the outer side of the end face of the rod bin corresponds to the through hole in position, and when the drill rod rotates to the through hole, the spraying device sprays lubricating oil on threads in the drill rod. After the drilling rod is used up and withdrawn, before drilling next time, new lubricating oil is added at the thread of the drilling rod automatically by a spraying device when each drilling rod rotates to the position of the through hole, so that the drilling rod is prevented from being abraded and dust is blocked, manual operation is not needed, and the safety of an operator is guaranteed, and the drilling rod is more convenient and faster.

Description

Drill rod storage mechanism and hole drilling machine

Technical Field

The utility model relates to the technical field of engineering mechanical equipment, in particular to a drill rod storage mechanism and a hole drilling machine.

Background

The engineering mechanical equipment is relatively large-sized equipment and has wide application in quarries, mines, tunnels and the like; the working environment of the sites is very severe, flying sandy soil everywhere and open-air environment without shielding, solar energy direct irradiation and air drying, in the environment, sand dust or small particles are easily adhered to the threads of the drill rod, metal friction between the drill rod and the drill rod is added, the drill rod is easily damaged in the process of drilling after the drill rod is connected, and therefore lubricating oil needs to be sprayed on the threads at the connection position of the drill rod.

In the prior art, lubricating oil is applied manually, so that the operation is time-consuming and labor-consuming, and the physical health of an operator is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a drill rod storage mechanism and a hole drilling machine, and aims to solve the technical problem of manually drilling lubricating oil.

In order to achieve the above object, the present invention provides a drill rod storage mechanism, wherein the drill rod is of a hollow structure, the inner side surface of the end of the drill rod is provided with a thread, and the drill rod storage mechanism comprises:

the rod bin is used for storing a drill rod and comprises a rotating shaft and a rotating disc, the rotating disc is sleeved on the rotating shaft and drives the rotating disc to rotate, a notch is formed in the edge of the rotating disc, the drill rod is clamped into the notch to be placed, and a through hole is formed in the end face of the rod bin;

and the spraying device is arranged on the outer side of the end face of the rod bin, the position of the spraying device corresponds to that of the through hole, and when the drill rod rotates to the position of the through hole, the spraying device sprays lubricating oil on the threads in the drill rod.

Optionally, in an embodiment, the spray coating device includes:

the driving structure is fixed on the outer side of the rod bin;

the oil spray head is arranged on the driving structure;

the oil storage tank is connected to the oil spray head and outputs lubricating oil to the oil spray head;

the oil spray head is driven by the driving structure to penetrate through the through hole and be inserted into the drill rod, the oil spray head is driven by the driving structure to rotate, and lubricating oil is sprayed on the threads of the drill rod.

Optionally, in an embodiment, the oil spray head is cylindrical, and the oil spray head includes a plurality of brush sets, and the brush sets are arranged around the oil spray head in a circumferential array.

Optionally, in an embodiment, the oil spray head includes a plurality of oil outlet holes, and the oil outlet holes are respectively disposed around each of the brush sets.

Optionally, in an embodiment, the driving structure includes a hydraulic cylinder, a hydraulic motor, and a fixing plate, the hydraulic cylinder is fixed to the rod bin, the fixing plate is connected to an output shaft of the hydraulic cylinder, the hydraulic motor is fixed to the fixing plate, and the oil spray head is fixed to an output shaft of the hydraulic motor.

Optionally, in an embodiment, an outer side surface of the oil spray head is in a thread shape, the thread of the oil spray head is matched with the thread of the drill rod, and the thread of the oil spray head is in clearance fit with the thread of the drill rod;

the oil spray head comprises at least one oil outlet hole which is uniformly arranged along the thread of the oil spray head at intervals.

Optionally, in an embodiment, the oil outlet is disposed at a crest and/or a root of a thread of the oil spray head.

Optionally, in an embodiment, the drill rod storage mechanism further includes a control device, the control device is disposed at one end of the rotating shaft, the control device is connected to the spraying device, and when the control device monitors that the rotating shaft stops rotating, the control device controls the spraying device to start and operate.

Optionally, in an embodiment, the turntable includes a plurality of notches, and the circumferential array is disposed at an edge of the turntable;

and a plurality of drill rods are respectively clamped into the notches for placement.

The present invention also provides a rock drill comprising:

a body for providing a driving force;

the traveling mechanism is connected with the machine body and used for driving the hole drilling machine to travel;

the drill rod is used for drilling holes;

the hole drilling mechanism is connected with the machine body and used for driving the drill rod to drill a hole;

the drill rod storage mechanism is connected with the hole drilling mechanism and used for storing the drill rod and spraying lubricating oil to threads in the drill rod;

and the transmission mechanism is rotatably connected to the drilling mechanism and is used for transmitting the drill rods between the drilling mechanism and the drill rod storage mechanism.

According to the technical scheme provided by the utility model, the drill rods can be overlapped to lengthen the drill rods when in use, so that the drill rods can drill deeper holes, and then each drill rod can be separated and stored in the rod bin after the drill rods drill the holes, so that a spraying device is arranged at one end of the rod bin, and after the drill rods are taken back, before next drilling, when each drill rod rotates to the position of the through hole, new lubricating oil is automatically added at the thread positions of the drill rods by the spraying device, so that the abrasion of the drill rods and the blocking of dust are prevented, manual operation is not needed, the safety of operators is ensured, and the operation is more convenient and rapid.

Drawings

One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.

FIG. 1 is a schematic structural view of a drill rod storage mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a turntable according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a spray coating device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an oil jet head according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an oil jet head according to another embodiment of the present invention;

fig. 6 is a schematic structural view of a drilling machine according to an embodiment of the present invention.

100, a drill rod storage mechanism; 200. a rod bin; 210. a rotating shaft; 220. a turntable; 221. a notch; 230. a through hole; 300. a spraying device; 310. a drive structure; 311. a hydraulic cylinder; 312. a hydraulic motor; 313. a fixing plate; 320. an oil spray head; 321. a brush group; 400. a control device; 500. a drill stem; 600. a hole drilling machine; 610. a body; 620. a hole drilling mechanism; 630. a transport mechanism; 640. a traveling mechanism.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the technical features mentioned in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

The embodiment of the utility model is explained by taking the application of the drill rod storage mechanism to a drilling machine, and specifically comprises the following steps:

as shown in fig. 1, an embodiment of the present invention discloses a drill rod storage mechanism 100, wherein a drill rod 500 is a hollow structure, threads are disposed on an inner side surface of an end portion of the drill rod 500, the drill rod storage mechanism 100 includes a rod bin 200 and a spraying device 300, the rod bin 200 is used for storing the drill rod 500, the rod bin 200 includes a rotating shaft 210 and a rotating disc 220, the rotating disc 220 is sleeved on the rotating shaft 210, the rotating shaft 210 drives the rotating disc 220 to rotate, a notch 221 is disposed at an edge of the rotating disc 220, the drill rod 500 is clamped into the notch 221, and a through hole 230 is disposed on an end surface of the rod bin 200; the spraying device 300 is arranged outside the end surface of the rod bin 200, the position of the spraying device corresponds to the position of the through hole 230, and when the drill rod 500 rotates to the position of the through hole 230, the spraying device 300 sprays lubricating oil on the threads in the drill rod 500.

In this embodiment, the drilling rods 500 are overlapped to lengthen the drilling rods 500 when being used, so that the drilling rods 500 can drill deeper holes, and then each drilling rod 500 is separated and stored in the rod bin 200 after the drilling rods 500 drill holes, therefore, a spraying device 300 is arranged at one end of the rod bin 200, after the drilling rods 500 are taken back, and before next drilling, when each drilling rod 500 rotates to the position of the through hole 230, new lubricating oil is automatically added at the thread part of the drilling rod 500 by the spraying device 300, so that the drilling rods 500 are prevented from being abraded and blocking dust, manual operation is not needed, and the safety of operators is guaranteed, and meanwhile, the drilling rods 500 are more convenient and rapid.

Specifically, when the drill rod storage mechanism 100 is applied to the drilling machine 600, the drilling machine 600 is a large-scale engineering machine, so that the used lubricating oil is grease which has high viscosity and is not easy to air dry, has good sealing performance and can block dust, and is very suitable for the working environment of the drilling machine 600.

The drill rod storage mechanism 100 further comprises a control device 400, the control device 400 is arranged at one end of the rotating shaft 210, the control device 400 is connected with the spraying device 300, and when the control device 400 monitors that the rotating shaft 210 stops rotating, the spraying device 300 is controlled to start and operate. Whether the drill rod 500 reaches the working position of the spraying device 300 or not is automatically identified, so that the spraying device 300 is automatically controlled to start and operate, the operation is simple, convenient and intelligent, and manual monitoring and operation are not needed.

Further, as shown in fig. 2, the turntable 220 includes a plurality of notches 221, and a circumferential array is disposed at an edge of the turntable 220; a plurality of drill rods 500 are respectively clamped into the notches 221. The control of the control device 400 can be simplified by the circumferential array arrangement, the rotation angles of the phase difference between the drill rods 500 are the same, and whether the drill rods 500 reach the working position of the spraying device 300 can be judged by monitoring the rotation angle of the rotating shaft 210, so that the spraying device 300 is controlled to start to work; or, the time from one rotation of the rotating shaft 210 to the stop can be calculated through the rotating speed of the rotating shaft 210 and the rotating angle difference between two adjacent drill rods 500, and then the corresponding time is set in the control device 400 to control the spraying device 300 to start and operate, so that the functions required to be designed by the control device 400 are simplified.

As shown in fig. 3, in an embodiment, the spraying device 300 includes a driving structure 310, an oil nozzle 320 and an oil storage tank, wherein the driving structure 310 is fixed on the outer side of the rod bin; the oil spray head 320 is arranged on the driving structure 310; the oil storage tank is connected to the oil spray head 320, outputs lubricating oil into the oil spray head 320, and is fixed on the rod bin 200; the oil spray head 320 is driven by the driving structure 310 to penetrate through the through hole 230 and be inserted into the drill rod 500, and the oil spray head 320 is driven by the driving structure 310 to rotate, so as to spray lubricating oil on the threads of the drill rod 500.

After the rotating shaft 210 rotates for a certain angle, the rotating shaft stops, enters a waiting state, waits for the drill rod 500 to be taken out from the taken-out position in the rod bin 200, or waits for the drill rod 500 to be sent into the rod bin 200 from the sent-in position, the through hole 230 just corresponds to the position of the drill rod 500 at the waiting time, and at this time, the oil spray head 320 of the spraying device 300 can just stretch into the internal thread of the rotating shaft 210 through the through hole 230, so that the lubricating oil is uniformly sprayed on the thread.

Specifically, the spraying device 300 is disposed at a position corresponding to the next drill rod 500 to be taken out, which is adjacent to the currently taken out drill rod 500. After the spraying device 300 sprays the lubricating oil on the internal threads of the drill rod 500, the drill rod 500 which is just sprayed with the lubricating oil can be taken out for connection and use by rotating next time, so that the drill rod 500 which is sprayed with the lubricating oil can be taken out and connected for use at the fastest speed, thereby avoiding waiting for a longer time after the lubricating oil is sprayed, because the working environment is severe and all places are sand dust and sand particles, if the retention time is too long, the lubricating oil can adsorb a lot of sand dust and sand particles, then, during use, wear may occur to the threads of the connection or may result in an unstable, or even unstable, therefore, the lubricating oil spraying device is arranged on the position to effectively avoid the influences, and simultaneously avoid the phenomenon that the lubricating oil is dried or solidified due to overlong waiting time after the lubricating oil is sprayed, since the temperature of the working environment of the drilling machine 600 is high, the air drying or solidification of the lubricating oil is accelerated.

The oil storage tank is connected to the bottom of the oil spray head 320, the oil storage tank outputs lubricating oil to the oil spray head 320 through a hydraulic pump at high pressure, then hydraulic oil is extruded from the oil spray head 320 during high pressure and sprayed onto the internal thread of the drill rod 500, in order to prevent an oil delivery pipe of the oil storage tank from being wound on an output shaft of the hydraulic motor 312, the rotation sequence of the hydraulic motor 312 is that the oil delivery pipe rotates forwards for one circle first, then rotates backwards for one circle, and then rotates forwards for one circle, so that the oil delivery pipe of the oil storage tank is prevented from being wound on the output shaft of the hydraulic motor 312.

As shown in fig. 3 and 4, in an embodiment, the oil spray head 320 is cylindrical, the oil spray head 320 includes a plurality of brush sets 321 and oil outlet holes, each brush set 321 includes a plurality of bristles, the brush sets 321 are arranged in a circumferential array around the oil spray head 320, the oil outlet holes are respectively arranged around the brush sets 321, and a diameter of the cylindrical oil spray head 320 is slightly smaller than a small diameter of the internal thread of the drill rod 500. The brush group 321 is arranged on the side surface of the oil spray head 320, is arranged between the oil spray head 320 and the internal thread of the drill rod 500, and is contacted with the surface of the internal thread of the drill rod 500, then an oil outlet is arranged at the position close to the brush group 321 around each brush group 321, the lubricating oil in the oil spray head 320 is extruded out from the oil outlet, so that the extruded lubricating oil can be attached to the bristles of the brush group 321, then the lubricating oil is guided to the surface of the internal thread of the drill rod 500 along the guide flow of the bristles, then the rotating of the oil spray head 320 drives the bristles to rotate to uniformly coat the lubricating oil on the internal thread of the drill rod 500, meanwhile, the brush group 321 prevents some lubricating oil from dripping from the gap between the oil spray head 320 and the internal thread of the drill rod 500 to cause waste and dirty the drilling machine 600, and then, because the gap between the oil spray head 320 and the internal thread of the drill rod 500 is smaller, the lubricating oil can not drip from the half middle of the bristles, secondly, because the brush hair is soft material, it can be laminated the surface bending deformation of the internal thread tooth of drilling rod 500, with the surface laminating more of the internal thread tooth of drilling rod 500, and then can paint lubricating oil on the internal thread surface of drilling rod 500 better for the effect of paining of lubricating oil is better.

Specifically, the driving structure 310 includes a hydraulic cylinder 311, a hydraulic motor 312 and a fixing plate 313, the hydraulic cylinder 311 is fixed to the rod bin, the fixing plate 313 is connected to an output shaft of the hydraulic cylinder 311, the hydraulic motor 312 is fixed to the fixing plate 313, and the oil spray head 320 is fixed to an output shaft of the hydraulic motor 312. The fixed plate 313 is pushed to move up and down by the hydraulic cylinder 311, the fixed plate 313 drives the hydraulic motor 312 fixed on the fixed plate to move up and down, and the hydraulic motor 312 drives the oil sprayer 320 fixed on other parts to move up and down, so that the oil sprayer 320 can extend into the drill rod 500 and spray lubricating oil, and then the oil sprayer is driven by the hydraulic motor 312 to rotate, the brush group 321 on the oil sprayer 320 uniformly coats the lubricating oil on the internal thread of the drill rod 500, and the coating effect of the lubricating oil is better.

The hydraulic motor 312 and the hydraulic cylinder 311 are connected to a hydraulic power system of the drilling machine 600, the hydraulic power system of the drilling machine 600 provides driving force, the drilling machine 600 is basically driven by hydraulic pressure, and a hydraulic oil path is also arranged on the rod bin, so that hydraulic pressure is used as a driving mode of the driving structure 310, the hydraulic cylinder 311 and the hydraulic motor 312 can be directly connected to the hydraulic oil path of the rod bin to provide driving force, no additional power source is needed, and the structure is simplified.

In another embodiment, as shown in fig. 3 and 5, the outer side surface of the oil nozzle 320 is in a thread shape, the thread of the oil nozzle 320 is matched with the thread of the drill rod 500, and the thread of the oil nozzle 320 is in clearance fit with the thread of the drill rod 500; the oil spray head 320 comprises at least one oil outlet hole which is arranged along the thread of the oil spray head 320 at uniform intervals. The oil spray head 320 is provided in the form of an external thread that matches the internal thread of the drill rod 500, by screwing the oil spray head 320 into the internal thread of the drill rod 500, there is a slight gap between the external thread of the oil spray head 320 and the internal thread of the drill rod 500 due to clearance fit therebetween, and then the lubricating oil in the oil spray head 320 is squeezed out into the gap, and then by screwing the oil spray head 320 out, the lubricating oil is uniformly squeezed onto the surface of the internal thread of the drill rod 500.

Further, the oil outlet is disposed at the crest and/or the root of the thread of the oil spray head 320. With the oil outlet setting on the crest of the external screw thread of nozzle 320, lubricating oil can be because the internal thread's of drilling rod 500 root of a tooth in the external screw thread cooperation of nozzle 320 with lubricating oil to both sides extrusion diffusion after extruding, makes lubricating oil paint more evenly, and the oil outlet setting is also in the same way at the root of the external screw thread of nozzle 320.

Specifically, the driving structure 310 includes a hydraulic cylinder 311, a hydraulic motor 312 and a fixing plate 313, the hydraulic cylinder 311 is fixed to the rod bin, the fixing plate 313 is connected to an output shaft of the hydraulic cylinder 311, the hydraulic motor 312 is fixed to the fixing plate 313, and the oil spray head 320 is fixed to an output shaft of the hydraulic motor 312. The fixed plate 313 is pushed to move up and down by the hydraulic cylinder 311, the fixed plate 313 drives the hydraulic motor 312 fixed on the fixed plate to move up and down, the hydraulic motor 312 drives the oil spray head 320 fixed on the hydraulic motor to move up and down, then the hydraulic motor 312 drives the oil spray head 320 to rotate, so that the oil spray head 320 can be screwed into the internal thread of the drill rod 500, the oil spray head is screwed out after the lubricating oil is sprayed, after the oil spray head 320 is completely screwed into the internal thread of the drill rod 500, the oil storage tank starts to output high-pressure lubricating oil to be extruded out from an oil outlet, the oil spray head 320 is stopped after the high-pressure lubricating oil is extruded out by a preset amount, the oil spray head 320 is screwed out again, the external thread of the oil spray head 320 can evenly extrude the lubricating oil to each position of the internal thread of the drill rod 500 in the screwing-out process, and the lubricating oil coating effect is better.

The hydraulic motor 312 and the hydraulic cylinder 311 are connected to a hydraulic power system of the drilling machine 600, the hydraulic power system of the drilling machine 600 provides driving force, the drilling machine 600 is basically driven by hydraulic pressure, and a hydraulic oil path is also arranged on the rod bin, so that hydraulic pressure is used as a driving mode of the driving structure 310, the hydraulic cylinder 311 and the hydraulic motor 312 can be directly connected to the hydraulic oil path of the rod bin to provide driving force, no additional power source is needed, and the structure is simplified.

As shown in fig. 6, the embodiment of the present invention further discloses a hole drilling machine 600, wherein the hole drilling machine 600 comprises a machine body 610, a traveling mechanism 640, a drill rod 500, a hole drilling mechanism 620, a drill rod storage mechanism 100 and a conveying mechanism 630, and the machine body 610 is used for providing a driving force; the traveling mechanism 640 is connected to the machine body 610 and is used for driving the drilling machine 600 to travel; the drill rod 500 is used for drilling; the hole drilling mechanism 620 is connected with the machine body 610 and is used for driving the drill rod 500 to drill a hole; the drill rod storage mechanism 100 is connected with the drilling mechanism 620 and is used for storing the drill rod 500 and spraying lubricating oil to threads in the drill rod 500; the transfer mechanism 630 is rotatably connected to the drilling mechanism 620, and is used for transferring the drill rods 500 between the drilling mechanism 620 and the drill rod storage mechanism 100, and the machine body 610 includes a traveling device. The drill rod 500 is of a hollow structure, threads are arranged on the inner side face of the end of the drill rod 500, the drill rod storage mechanism 100 comprises a rod bin 200 and a spraying device 300, the rod bin 200 is used for storing the drill rod 500, the rod bin 200 comprises a rotating shaft 210 and a rotating disc 220, the rotating disc 220 is sleeved on the rotating shaft 210, the rotating shaft 210 drives the rotating disc 220 to rotate, a notch 221 is formed in the edge of the rotating disc 220, the drill rod 500 is clamped into the notch 221 to be placed, and a through hole 230 is formed in the end face of the rod bin 200; the spraying device 300 is arranged outside the end surface of the rod bin 200, the position of the spraying device corresponds to the position of the through hole 230, and when the drill rod 500 rotates to the position of the through hole 230, the spraying device 300 sprays lubricating oil on the threads in the drill rod 500.

In this embodiment, the drilling machine 600 can use a plurality of drill rods 500 to overlap to lengthen the drill rods 500 when drilling with the drill rods 500, so that the drill rods 500 can drill deeper holes, and then each drill rod 500 can be separated and stored in the rod bin 200 after the drill rods 500 drill holes, so that a spraying device 300 is arranged at one end of the rod bin 200, after the drill rods 500 are taken back, before next drilling, when each drill rod 500 rotates to the position of the through hole 230, new lubricating oil is automatically added at the thread of the drill rod 500 by the spraying device 300, thereby preventing the drill rods 500 from being worn and blocking dust, so that manual operation is not needed, and the safety of operators is ensured, and the drilling machine is more convenient and faster.

Specifically, the drilling machine 600 is a large-scale engineering machine, so the used lubricating oil is grease which has high viscosity, is not easy to air dry, has good sealing performance and can block dust, and is very suitable for the working environment of the drilling machine 600.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the utility model, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a mechanism is deposited to drilling rod, the drilling rod is hollow structure, the medial surface of drilling rod tip is provided with the screw thread, its characterized in that, the mechanism is deposited to drilling rod includes:

the rod bin is used for storing a drill rod and comprises a rotating shaft and a rotating disc, the rotating disc is sleeved on the rotating shaft and drives the rotating disc to rotate, a notch is formed in the edge of the rotating disc, the drill rod is clamped into the notch to be placed, and a through hole is formed in the end face of the rod bin;

and the spraying device is arranged on the outer side of the end face of the rod bin, the position of the spraying device corresponds to that of the through hole, and when the drill rod rotates to the position of the through hole, the spraying device sprays lubricating oil on the threads in the drill rod.

2. The drill rod storage mechanism as claimed in claim 1, wherein the spray coating device comprises:

the driving structure is fixed on the outer side of the rod bin;

the oil spray head is arranged on the driving structure;

the oil storage tank is connected to the oil spray head and outputs lubricating oil to the oil spray head;

the oil spray head is driven by the driving structure to penetrate through the through hole and be inserted into the drill rod, the oil spray head is driven by the driving structure to rotate, and lubricating oil is sprayed on the threads of the drill rod.

3. The drill rod storage mechanism of claim 2, wherein the injector head is cylindrical and comprises a plurality of brush assemblies arranged in a circumferential array about the injector head.

4. The mechanism of claim 3, wherein the oil spray head includes a plurality of oil outlet holes, and the oil outlet holes are respectively disposed around each of the brush sets.

5. The mechanism of claim 2, wherein the drive mechanism comprises a hydraulic cylinder, a hydraulic motor, and a fixed plate, the hydraulic cylinder is fixed to the rod magazine, the fixed plate is connected to an output shaft of the hydraulic cylinder, the hydraulic motor is fixed to the fixed plate, and the injector is fixed to an output shaft of the hydraulic motor.

6. The storage mechanism of claim 2, wherein the outer side surface of the oil spray head is threaded, the thread of the oil spray head is matched with the thread of the drill rod, and the thread of the oil spray head is in clearance fit with the thread of the drill rod;

the oil spray head comprises at least one oil outlet hole which is uniformly arranged along the thread of the oil spray head at intervals.

7. The mechanism of claim 6, wherein the oil outlet is provided at the crest and/or the root of the thread of the oil jet.

8. The mechanism of claim 1, further comprising a control device, wherein the control device is disposed at one end of the rotating shaft, the control device is connected to the spraying device, and when the control device detects that the rotating shaft stops rotating, the control device controls the spraying device to start operating.

9. The drill rod storage mechanism as recited in claim 1 wherein the carousel includes a plurality of indentations, a circumferential array being disposed at an edge of the carousel;

and a plurality of drill rods are respectively clamped into the notches for placement.

10. A rock drill, characterized in that the rock drill comprises:

a body for providing a driving force;

the traveling mechanism is connected with the machine body and used for driving the hole drilling machine to travel;

the drill rod is used for drilling holes;

the hole drilling mechanism is connected with the machine body and used for driving the drill rod to drill a hole;

the drill rod storage mechanism as claimed in any one of claims 1-9, connected with the drilling mechanism, and used for storing the drill rods and spraying lubricating oil on threads in the drill rods;

and the transmission mechanism is rotatably connected to the drilling mechanism and is used for transmitting the drill rods between the drilling mechanism and the drill rod storage mechanism.

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