CN212003071U - Novel automatic rod storage box for hydraulic drilling machine - Google Patents

Abstract

The utility model discloses a hydraulic drill is with novel automatic pole case that stores up, including storing up the pole box, unloading the pole box, rectifying device, rotatory hand claw and support, rectifying device passes through the pulley and stores up pole box track roll connection, store up orbital lower terminal surface fixed connection of pole box and store up the up end of pole box, one side of rectifying device is provided with the main spring, the main spring with store up pole box fixed connection, it rotates with the play pole ware through the lower round pin axle to store up the pole box and be connected, it is connected with the king pin axle to store up two terminal surface rotations in one side that is close to the unloading the pole box of pole box, the king pin axle rotates and is connected with rotatory hand claw, unload the pole box with store up pole box fixed connection, the lower boxboard both sides of unloading the pole box have the unloading the pole ware through second hinge swivelling joint, the utility model discloses simple structure has not only solved the problem of rectifying of traditional storage pole case, The workload of workers is reduced, and the stability and the safety of the rod storage box are further improved.

Description

Novel automatic rod storage box for hydraulic drilling machine

Technical Field

The utility model relates to a coal mine equipment field, concretely relates to hydraulic drilling machine is with novel automatic pole case that stores up.

Background

Along with the continuous and rapid increase of the total value of domestic production, the demand of national economy for coal is also increased greatly, the coal mining intensity is increased, the safety of workers is ensured, the working performance of coal mine drilling equipment is improved, and the working efficiency is improved. The working mode of traditional rig needs the manpower to carry out the interpolation of drilling rod and connects and dismantle, because the drilling rod is heavier for workman intensity of labour is higher, work efficiency is poor, factor of safety is low, influences the mining efficiency in colliery, still can cause huge loss for workman and colliery when serious.

The hydraulic drilling machine with the automatic rod feeding function is a novel drilling machine, overcomes the defects of the traditional drilling machine, and has the advantages of low working labor amount, good safety, high working efficiency and the like compared with the traditional drilling machine. The automatic rod feeding mechanism is a key mechanism of the novel hydraulic drilling machine, and an automatic rod changing mechanism which is used at present can convey a drill rod according to a given track to realize automatic rod changing. The rod replacing mechanism improves the working efficiency of drilling and reduces the working strength of workers, and is being popularized and applied in various large mining areas.

However, the rod storage box applied to the hydraulic drilling machine with automatic rod feeding has the following problems:

1) the drill rod is easily jammed inside the box: due to the fact that the drill rod is in the structural aspect, when the drill rod rolls in the box body, due to the fact that quality of the two ends of the drill rod is not uniform, the speed difference of the two ends of the drill rod can be gradually increased when the drill rod rolls on the inner wall of the box body, the drill rod can be jammed in the box body, the utilization rate of the space in the box body can be greatly reduced, and normal work of a drilling machine can be affected when the drill rod is serious.

2) The rod storage mechanism is complex: the utility model provides a store up pole case similar to bullet shell type, it is more to store up the pole number, pops out the drilling rod through the spring force, and its defect is that the mechanism that matches with it is comparatively complicated, has reduced the stability of work.

3) The box body rod-out mechanism is complex: the existing pole box that stores up goes out the pole process and adopts hydraulic control more, needs a plurality of pneumatic cylinders to mutually support and the step is numerous, and the spent time is longer, and stability is not high, for example chinese patent no: 2017101338593, the device adopts the manipulator and the cooperation of play pole switch that are controlled by the manipulator pneumatic cylinder to realize out the pole process, the lower baffle of pole switch is extruded to the tentacle on the hand claw under the manipulator, make out the pole switch open, though can control out the pole process like this, but adjust the manipulator on the one hand and go out the pole, the process of unloading the pole needs more pneumatic cylinders, control process is complicated, on the other hand the tentacle on the hand claw under the manipulator needs the straight line to descend just can extrude the lower baffle of pole switch, when the inclined operation of hydraulic drill, go out the pole process and go wrong easily.

a. The influence of the clamping and plugging of the drill rod in the box body on the rod feeding process of the hydraulic drilling machine is as follows: in the last pole in-process, because the jam reason, on the one hand, the drilling rod can not timely roll to appointed position, causes the phenomenon of grabbing empty of gripper easily, influences hydraulic drill's last pole, reduces rig work efficiency, and on the other hand can make whole storage rod case space obtain the biggest utilization, stores up the pole volume and reduces greatly, increases staff's amount of labour, reduction production efficiency.

Therefore, there is a need to develop a novel automatic rod storage box for a hydraulic drilling machine, which is simple and easy to use, has a simple control process, can not cause the drill rod to be blocked in the box body, and has strong adaptability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic drill is with novel automatic pole case that stores up to solve the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: a novel automatic rod storage box for a hydraulic drilling machine comprises a rod storage box body, a rod unloading box body, a deviation corrector, a rotary paw and a support, wherein the deviation corrector is in rolling connection with a rod storage box body rail through a pulley, the lower end face of the rod storage box body rail is fixedly connected to the upper side of the rod storage box body, the rear side of the deviation corrector is provided with a main spring connected with the rod storage box body, the rod storage box body is in rotary connection with a rod discharging device through a lower pin shaft, the two end faces of one side, close to the rod unloading box body, of the rod storage box body are in rotary connection with the rotary paw through main pin shafts, the rod unloading box body is fixedly connected with the rod storage box body, the two sides of a lower box plate of the rod unloading box body are in rotary connection with the rod unloading device through second hinges, the rotary paw is fixedly connected with a gear, the gear is in meshed connection with a straight rack, the straight rack is fixedly connected with a hydraulic, the outer box body is fixedly connected with the rod storage box body and the rod unloading box body, and two sides of the outer box body are fixedly connected with the support through box body fixing plates.

Preferably, the deviation rectifier includes deviation rectifier main part, the hand claw of rectifying a deviation, baffle and pulley, the pulley mounting is in the both sides of deviation rectifier main part, deviation rectifier main part rotates with the hand claw of rectifying a deviation through first hinge and is connected, the lower terminal surface both sides fixedly connected with baffle of the hand claw of rectifying a deviation, it rectifies the ware spring to be connected with between hand claw and the deviation rectifier main part to rectify a deviation.

Preferably, the rod discharging device comprises an upper blocking plate and a lower blocking plate, the upper blocking plate is fixedly connected with the lower blocking plate, the upper blocking plate and the lower blocking plate are arranged in a staggered mode in the rolling direction of the drill rod, the staggered distance is matched with the outer diameter of the drill rod, and a rod discharging spring is connected between the lower blocking plate and the rod storage box.

Preferably, unload the pole ware and include one-way baffler, fender rod board, it sets up to two to unload the pole ware, installs the both sides at the lower box of unloading the pole box, one-way baffler passes through the third hinge and is connected with fender rod board rotation, one-way baffler is connected with the whippletree through unloading the pole spring, the whippletree with unload pole box fixed connection.

Preferably, the two rotary claws are rotatably connected to two sides of the rod storage box body through main pin shafts, and the edge of each rotary claw is provided with a touch hand for touching the rod discharger.

Preferably, the fixed connection position of the rotary claw and the gear is coaxial, the rotary claws on two sides of the rod storage box body rotate synchronously, and one side, close to the rotary claw, of the lower end face of the rod storage box body is fixedly connected with a rod storage box body tentacle.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses a rotatory hand claw goes out the pole process with play pole ware cooperation control, and operation process is simple, goes out the pole reliability height.

The hydraulic cylinder fixedly connected with the outer box body drives the spur rack to move, the gear drives the rotation of the rotary claw through meshing with the spur rack, a feeler on the rotary claw extrudes a rod controller to control the rod outlet process, the stability and simplicity of the gear and the spur rack transmission are realized, on one hand, the reliability of the rotary claw and the rod outlet device in cooperation control of the rod outlet process is improved, on the other hand, the rod outlet process is simplified by the pure mechanical structure of the rod outlet device, the stability of a control rod is also improved, the upper baffle plate of the rod outlet device can be linked with the lower baffle plate, the distance between the upper baffle plate and the lower baffle plate is about the outer diameter of one drill rod, only one drill rod can enter the rotary claw at each time, and the orderliness of the rod outlet is enhanced.

2) The utility model discloses the structure of rectifying adopts pure mechanical structure, and the reliability of rectifying is high.

The staff passes through the box fixed plate with outer box fixed mounting on hydraulic drill's support, angle of adjustment, make and store up the pole box and keep 15 ~ 20 degrees angles of inclination with water flat line, the case lid is opened, place the drilling rod on the hand claw of rectifying, because the rectifier hand claw is the arc, the radius is approximately equal to the drilling rod radius, can fully contact with the drilling rod surface, restrict the radial motion of drilling rod on the one hand, on the other hand better assurance drilling rod steadily glides, it goes storing up orbital straight line of pole box to cooperate the pulley again, realize the function that the drilling rod rectified. The deviation rectifying device spring enables the deviation rectifying paw to rotate back to the initial position after being separated from the drill rod, the main spring enables the deviation rectifying device to return to the initial position when being separated from the drill rod, the drill rod is placed on the deviation rectifying device to repeat the previous action, the deviation rectifying problem of the drill rod can be solved through the circulation, the continuous rod outlet process can be achieved, and the working efficiency is improved.

3) The utility model discloses a unload pole ware control and receive pole process with one-way trafficability characteristic, improved the security of receiving the pole process.

The rod unloading device arranged on two sides of the rod unloading box body has one-way trafficability, under the action of the gravity of the drill rod, the drill rod moves along the rod unloading box body, and the drill rod passes through the rod unloading device under the linkage of the one-way baffle plate on the rod unloading device, the second hinge and the rod unloading spring. However, under the matching of the stop lever plate and the cross bar, the drill rod can only enter but not exit, the occurrence of the phenomenon that the drill rod falls back under the action of external factors is avoided, the safety of rod collection is improved, the resilience of the rod unloading spring can enable the rod unloading device to return to the original state after passing through one drill rod, and the process of continuous rod unloading is realized.

4) The utility model has the advantages of compact integral structure and contribution to the integration of the automation degree of the hydraulic drilling machine.

Install the storage pole case on hydraulic drill, utilize the inclination of box and the weight of drilling rod, make the drilling rod along with rectifying the ware downward along storing up pole box orbital motion together, realize out the pole motion by the gravity of drilling rod self completely, the pole process of unloading also relies on the gravity of drilling rod self to realize completely, energy consumption and economic waste have been reduced, do not need extra power take off, not only reduced the cost of enterprise, and also responded national energy saving and emission reduction's call, accord with national policy. The rod discharging device reciprocates through the rod discharging spring, the deviation rectifying device reciprocates through the main spring and the deviation rectifying spring, and the rod unloading device reciprocates through the rod unloading spring, so that the continuous rod feeding process of the drill rod is realized.

In a word, this utility model has not only solved the problem of rectifying of storing up the pole case, simplified the structure of control drilling rod, has had further promotion to the stability and the reliability of storing up the pole case moreover.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

FIG. 2 is a schematic sectional view of FIG. 1

FIG. 3 is a partial schematic view of FIG. 2

FIG. 4 is a partial schematic view of FIG. 2

FIG. 5 is a partial schematic view of FIG. 2

FIG. 6 is a schematic top view of the structure of FIG. 1

FIG. 7 is a schematic view of a rotary gripper

FIG. 8 is a schematic diagram of a deviation rectifier

FIG. 9 is a schematic view of the structure of the rod unloading device

FIG. 10 is a schematic view of the partial assembly of the present invention

In the figure: the device comprises a 1 rod storage box body, a 2 box cover, a 3 rod storage box body track, a 4 main spring, a 5 deviation rectifier, a 51 pulley, a 52 deviation rectifier main part, a 53 deviation rectifying paw, a 54 deviation rectifier spring, a 55 baffle, a 6 rod discharging device, a 61 upper baffle, a 62 rod discharging spring, a 63 lower baffle, a 7 rotating paw, a 71 tentacle, an 8 rod discharging device, an 81 one-way baffle, a 82 rod discharging spring, a 83 rod stopping plate, a 9 hydraulic cylinder, a 10 main pin shaft, 11 straight rack, a 12 rod discharging box body, a 13 gear, a 14 lower pin shaft, a 15 rod storage box body tentacle, a 16 cross bar, a 17 first hinge, an 18 second hinge, a 19 third hinge, a 20 support, a 21 outer box body and a 22 box body fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: a novel automatic rod storage box for a hydraulic drill comprises a rod storage box body 1, a rod unloading box body 12, a deviation rectifier 5, a rotating paw 7 and a support 20, wherein the deviation rectifier 5 is in rolling connection with a rod storage box body rail 3 through a pulley 51, the lower end face of the rod storage box body rail 3 is fixedly connected with the upper end face of the rod storage box body 1, a main spring 4 is arranged on one side of the deviation rectifier 5, the main spring 4 is fixedly connected with the rod storage box body 1, the deviation rectifier 5 comprises a deviation rectifier main part 52, a deviation rectification paw 53, a baffle 55 and the pulley 51, the pulley 51 is arranged on two sides of the deviation rectifier main part 52, the deviation rectifier main part 52 is in rotating connection with the deviation rectification paw 53 through a first hinge 17, the deviation rectifier paw 53 is arc-shaped, the radius is approximately equal to the radius of a drill rod, the deviation rectifier can be fully contacted with the surface of the drill rod, on one hand, the radial movement of the drill rod is limited, on the other hand, the two sides of the lower end face of the deviation rectifying paw 53 are fixedly connected with baffle plates 55, the rod storage box body 1 is rotatably connected with the rod discharging device 6 through a lower pin shaft 14, the rod discharging device 6 comprises an upper baffle plate 61 and a lower baffle plate 63, the upper baffle plate 61 is fixedly connected with the lower baffle plate 63, the upper baffle plate 61 and the lower baffle plate 63 are arranged in a staggered mode in the rolling direction of a drill rod, the staggered distance is matched with the outer diameter of the drill rod, only one drill rod can enter the rotating paw 7 at a time, the orderliness of the discharged rod is enhanced, a rod discharging spring (62) is connected between the lower baffle plate (63) and the rod storage box body (1), one side of the lower end face of the rod storage box body 1, which is close to the rotating paw 7, is fixedly connected with a rod storage box body touch hand 15, two end faces of the rod storage box body 1, which are close to one side of the rod discharging box body 12, are rotatably connected with a main pin shaft 10, the edge of the rotary claw 7 is provided with a feeler 71 which touches the rod discharger 6, the rod discharger 6 is extruded by the feeler 71 on the rotary claw 7 to control the rod discharging process of the drill rod, on one hand, the rod discharging control process is simplified, on the other hand, the rod discharging reliability is improved, the rod discharging box 12 is fixedly connected with the rod storing box 1, the two sides of the lower box plate of the rod discharging box 12 are rotatably connected with the rod discharger 8 through a second hinge 18, the rod discharger 8 comprises a one-way baffle plate 81 and a baffle plate 83, the two rod discharger 8 are arranged and are arranged at the two sides of the lower box of the rod discharging box 12, the one-way baffle plate 81 is rotatably connected with the baffle plate 83 through a third hinge 19, the one-way baffle plate 81 is connected with the cross rod 16 through a rod discharging spring 82, the cross rod 16 is fixedly connected with the rod discharging box 12, the rod discharger 8 has one-way permeability, and the rod discharger is arranged at the two sides of the one-way baffle, The utility model discloses a hydraulic rod of a hydraulic power tool, including gear lever 16, gear rack 11, hydraulic cylinder 9, outer box 21, storage rod box 1, unload pole box 12 fixed connection, box fixed plate 22 and support 20 fixed connection are passed through to outer box 21 both sides, and the drilling rod can only advance can not go out, has avoided having improved the security of receiving the pole because of the emergence of external factors effect drilling rod phenomenon of falling back, gear rack 13 is connected with straight rack 11 meshing, straight rack 11 and hydraulic cylinder 9 fixed connection, one side fixed connection of pneumatic cylinder 9 and outer box 21, outer box 21 with store up pole box 1, unload pole box 12 fixed connection, box fixed plate 22 and support 20 fixed connection are passed through to outer.

The working principle is as follows: the utility model discloses a when using, the staff passes through box fixed plate 22 with outer box 21 fixed mounting on hydrodrill's support 20, angle of adjustment makes storage rod box 1 keep 15 ~ 20 degrees angles of inclination with the water flat line, unloads the rod box 12 and keeps minus 10 ~ minus 5 degrees angles of inclination with the water flat line.

A rod discharging process: the box cover 2 is opened, the drill rod is placed on the deviation rectifying paw 53, under the action of gravity, the drill rod drives the deviation rectifying device 5 to move downwards along the rod storage box track 3, the pulley 51 on the deviation rectifying device 5 rolls along the rod storage box track 3, the deviation rectifying device 5 and the drill rod are kept to move along a straight line, after the drill rod reaches a designated position, the baffle 55 fixedly connected with the deviation rectifying paw 53 is in contact with the rod storage box feeler 15, the rod storage box feeler 15 prevents the baffle 55 from moving forwards, the deviation rectifying paw 53 rotates anticlockwise around the first hinge 17 to be separated from the drill rod, the drill rod stops after being in contact with the drill rod in the rod discharger 6, the deviation rectifying device 5 is separated from the drill rod under the action of the main spring 4 and returns to the initial position along the rod storage box track 3, and the deviation rectifying paw 53 rotates clockwise around the first hinge 17 to the initial position under the action of the deviation rectifying device spring 54. In a natural state, under the action of a rod-out spring 62, a lower baffle plate 63 abuts against the most front drill rod in a rod storage box body 1 to prevent the drill rod from rolling forwards, a spur rack 11 is driven by a hydraulic cylinder 9 to rotate a gear 13 through meshing connection, the gear 13 drives a rotary claw 7 to rotate downwards to a rod-out position, a feeler 71 on the rotary claw 7 extrudes the lower baffle plate 63 of a rod extractor 6 to enable the rod extractor 6 to rotate anticlockwise around a lower pin shaft 14, the lower baffle plate 63 and an upper baffle plate 61 both move downwards, the lower baffle plate 63 does not abut against the drill rod, only the drill rod at the most front end rolls into the rotary claw 7, the upper baffle plate 61 abuts against other drill rods in the rod storage box body 1 to prevent other drill rods from rolling into the rotary claw 7, the hydraulic cylinder 9 reversely moves to enable the rotary claw 7 to rotate upwards, the feeler 71 does not extrude the lower baffle plate 63 any more, and the lower baffle plate 63 and the upper baffle plate 61 both return to the initial state upwards under the action of the rod-out spring 62, the upper baffle 61 no longer blocks the subsequent drill rod, and the front drill rod rolls into the rod discharging device 6 to complete the rod discharging process.

A rod retracting process: rotatory hand claw 7 with drilling rod is anticlockwise rotatory to the assigned position under the drive of spur rack 11, under the effect of gravity, the drilling rod rolls into unloads the pole box 12, at the roll in-process, the drilling rod can extrude the one-way baffler 81 who unloads pole ware 8, at this moment one-way baffler 81 can wind second hinge 18 anticlockwise rotation, make the drilling rod pass through, simultaneously the backing plate 83 also can be along with the rotation of one-way baffler 81 and downstream, treat the drilling rod and pass through the back, one-way baffler 81 upwards returns under the effect of unloading pole spring 82, drive backing plate 83 return upwards simultaneously, accomplish and receive the pole process. When an abnormal condition occurs, for example, the unloading rod box body 12 is at a positive angle with the horizontal line, the static drill rod in the unloading rod box body 12 rolls towards the box opening direction of the unloading rod box body 12, and when the stop lever plate 83 on the unloading rod device 8 is touched, the drill rod can be prevented from continuously moving due to the one-way buckling structure of the stop lever plate 83 and the cross bar 16 in the vertical direction, so that accidents are avoided.

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

Claims (6)

1. The utility model provides a hydraulic drill is with novel automation storage pole case, includes storage pole box (1), unloads pole box (12), rectifier (5), rotatory hand claw (7) and support (20), its characterized in that: the device comprises a deviation rectifier (5), a rod storage box body track (3), a pulley (51), a main spring (4), a main pin shaft (10), a rotary claw (7), a rod unloading box body (12), a rod discharging device (1), a second hinge (18), a rod unloading device (8), a gear (13), a main spring (4), a main spring (10), a main spring (7), a main spring (14), a main spring (6), a main spring (10), a main spring (7), a main spring (12), a main spring (8), a main spring (6), a main spring (4), a main spring (1), a main spring (7) and a main spring (13), wherein the lower end face of the rod storage box body track (3) is fixedly connected with the upper end face of the rod storage box body (1), the main spring (1) is rotatably connected with the, gear (13) are connected with spur rack (11) meshing, spur rack (11) and pneumatic cylinder (9) fixed connection, one side fixed connection of pneumatic cylinder (9) and outer box (21), outer box (21) with store up pole box (1), unload pole box (12) fixed connection, outer box (21) both sides are through box fixed plate (22) and support (20) fixed connection.

2. The novel automatic rod storage box for the hydraulic drilling machine according to claim 1, is characterized in that: rectifying device (5) are including rectifying device main part (52), hand (53), baffle (55) and pulley (51) of rectifying, the both sides at rectifying device main part (52) are installed in pulley (51), rectifying device main part (52) rotate with rectifying hand (53) through first hinge (17) and are connected, the lower terminal surface both sides fixedly connected with baffle (55) of hand (53) of rectifying, it is connected with rectifying device spring (54) to rectify between hand (53) and rectifying device main part (52).

3. The novel automatic rod storage box for the hydraulic drilling machine according to claim 1, is characterized in that: the rod discharging device (6) comprises an upper resistance plate (61) and a lower resistance plate (63), the upper resistance plate (61) is fixedly connected with the lower resistance plate (63), the upper resistance plate (61) and the lower resistance plate (63) are arranged in a staggered mode in the rolling direction of the drill rod, the staggered distance is matched with the outer diameter of the drill rod, and a rod discharging spring (62) is connected between the lower resistance plate (63) and the rod storage box body (1).

4. The novel automatic rod storage box for the hydraulic drilling machine according to claim 1, is characterized in that: unload pole ware (8) and include one-way arm plate (81), arm plate (83), unload pole ware (8) and set up to two, install the both sides at the lower box of unloading pole box (12), one-way arm plate (81) are connected through third hinge (19) and arm plate (83) rotation, one-way arm plate (81) are connected with whippletree (16) through unloading pole spring (82), whippletree (16) with unload pole box (12) fixed connection.

5. The novel automatic rod storage box for the hydraulic drilling machine according to claim 1, is characterized in that: the two rotary claws (7) are arranged, and the edge of each rotary claw (7) is provided with a touch hand (71) which touches the rod ejector (6).

6. The novel automatic rod storage box for the hydraulic drilling machine according to claim 1 or 5, is characterized in that: the fixed connection position of the rotary claw (7) and the gear (13) is coaxial, the rotary claws (7) on two sides of the rod storage box body (1) rotate synchronously, and one side of the lower end face of the rod storage box body (1) close to the rotary claw (7) is fixedly connected with a rod storage box body tentacle (15).

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