阅读说明：本技术 矿用落地全框式自拾取钻杆箱 (Mining floor full-frame type self-picking drill pipe box ) 是由 李学忠 陈航 辛德忠 罗华 王清峰 万军 史春宝 李和祥 蒲剑 邱响林 刘小华 于 2020-08-04 设计创作，主要内容包括：本发明涉及属于机械设计领域,涉及一种矿用落地全框式自拾取钻杆箱,包括托架,配合设置在托架上的钻杆提升机构与1个以上卸料机构以及与该托架配合连接的钻杆收放装置；托架上还设置有与钻杆提升机构配合使用的拾取斜面；托架两侧还连接有用于钻杆轴向位置调整用的齐杆装置。本发明解决钻杆从地面堆放状态渐进式进入钻杆箱；解决钻杆从钻杆箱底部直接拾取并提升到相应高度,满足钻杆的拾取位置,为重型钻杆的抓取建立固定位置；解决钻杆从抓取高度释放至钻杆箱底部；解决钻杆直接从钻杆箱状态变换到堆码状态。从地面开始就完全实现了钻杆上下的自动化,避免了人工操作,降低劳动强度,消除安全隐患,针对长钻杆、大直径钻杆效果更加有效。(The invention relates to the field of mechanical design, and relates to a mining floor full-frame type self-picking drill rod box, which comprises a bracket, a drill rod lifting mechanism, more than 1 unloading mechanism and a drill rod retracting and releasing device, wherein the drill rod lifting mechanism, the unloading mechanisms and the drill rod retracting and releasing device are arranged on the bracket in a matched manner; the bracket is also provided with a picking inclined plane matched with the drill rod lifting mechanism; and both sides of the bracket are also connected with a rod aligning device for adjusting the axial position of the drill rod. The invention solves the problem that the drill rod gradually enters the drill rod box from the ground stacking state; the problem that the drill rod is directly picked up from the bottom of the drill rod box and lifted to a corresponding height is solved, the picking position of the drill rod is met, and a fixed position is established for grabbing the heavy drill rod; the problem that the drill rod is released to the bottom of the drill rod box from the grabbing height is solved; the problem that the drill rod is directly changed from a drill rod box state to a stacking state is solved. The automation of the drill rod from top to bottom is completely realized from the ground, the manual operation is avoided, the labor intensity is reduced, the potential safety hazard is eliminated, and the effect on long drill rods and large-diameter drill rods is more effective.)

1. Mining full frame formula of falling to ground is from picking up drilling rod case, its characterized in that: the device comprises a bracket, a drill rod lifting mechanism, more than 1 unloading mechanism and a drill rod retracting device, wherein the drill rod lifting mechanism, the unloading mechanisms and the drill rod retracting device are arranged on the bracket in a matched manner;

the bracket is also provided with a picking inclined plane matched with the drill rod lifting mechanism; and both sides of the bracket are also connected with a rod aligning device for adjusting the axial position of the drill rod.

2. The mining floor full-frame self-picking drill pipe box according to claim 1, characterized in that: the bracket is provided with a plurality of mounting holes for connecting with a drilling machine and a drill rod lifting mechanism guide groove for matching and assembling with a drill rod lifting mechanism; the drill rod lifting mechanism and the unloading mechanism are in sliding fit in the guide groove of the drill rod lifting mechanism, and the bottom of the drill rod lifting mechanism is connected with the bracket through a limiting hinge;

and the bracket is also provided with a retraction device rotating hole, a retraction device slideway and a retraction device oil cylinder mounting groove which are used for assembling the drill rod retraction device.

3. The mining floor full-frame self-picking drill pipe box according to claim 2, characterized in that: and rod aligning device mounting seats for mounting the rod aligning devices are arranged on the bracket and on two sides of the drill rod lifting mechanism.

4. The mining floor full-frame self-picking drill pipe box according to claim 2, characterized in that: and a discharging mechanism groove used for assembling the discharging mechanism is arranged between the drill rod lifting mechanisms on the bracket.

5. The mining floor full-frame self-picking drill pipe box according to claim 1, characterized in that: the drill rod lifting mechanism comprises two lifting rods, a connecting rod for connecting the two lifting rods and a lifting oil cylinder arranged between the two lifting rods;

one end of the lifting oil cylinder is connected with the bracket in a matching way, and the other end of the lifting oil cylinder is connected with the connecting rod.

6. The mining floor full-frame self-picking drill pipe box according to claim 2, characterized in that: the limiting hinges comprise two hinges hinged through hinge pins, and hinge fixing seats are arranged at the outer ends of the two hinges and are respectively used for connecting the drill rod lifting mechanism and the bracket.

7. The mining floor full-frame self-picking drill pipe box according to claim 3, characterized in that: the rod aligning device comprises a rod aligning plate and a rod aligning oil cylinder, wherein the rod aligning plate comprises a guide device for assembling with a rod aligning device mounting seat and a baffle plate for limiting;

and the free end of the rod aligning oil cylinder is connected with the bracket in a matching way.

8. The mining floor full-frame self-picking drill pipe box according to claim 2, characterized in that: the drill rod retracting device comprises a connecting plate, sliding rails arranged at two ends of the connecting plate and matched with retracting device sliding rails, and a retracting oil cylinder arranged between the two sliding rails and matched with a retracting device oil cylinder mounting groove;

one end of the retracting oil cylinder is connected with the connecting plate, and the other end of the retracting oil cylinder is connected with the bracket through the retracting oil cylinder lug seat.

9. The mining floor full-frame self-picking drill pipe box according to claim 8, characterized in that: the two sliding rails are respectively provided with a drill pipe box baffle plate and a stacking baffle plate, one end of the drill pipe box baffle plate is matched and fixed with the transposed hole of the winding and unwinding device through a connecting pin shaft, the other end of the drill pipe box baffle plate is hinged with the stacking baffle plate, and the other end of the stacking baffle plate is hinged with the sliding rails.

10. The mining floor full-frame self-picking drill pipe box according to claim 1, characterized in that: the discharging mechanism comprises a discharging oil cylinder and a discharging rod hinged with the discharging oil cylinder;

the free ends of the unloading oil cylinder and the unloading rod are respectively provided with an unloading oil cylinder lug seat for being connected with the bracket.

Technical Field

The invention belongs to the field of mechanical design, and relates to a mining floor full-frame type self-picking drill pipe box.

Background

Along with the drilling aperture of coal mine is bigger and bigger, the drilling rod specification is bigger and bigger, and is heavier and the drilling depth is deeper and deeper, and the transport is more and more difficult in the pit, and accumulative transport, upper and lower drilling rod are many, bring very big potential safety hazard for the construction in the pit. At present, the drilling rod is carried to the position of drilling hole from ground and mainly adopts artifical transport, and the back is picked up from ground to a small number of adoption manual works, puts into the drilling rod case, then picks the back by the manipulator and places the drill way position of boring, and the overwhelming majority still adopts the manual work to pick up and carry to the drill way, causes that work load is big, and intensity of labour is high, to more than heavy drilling rod (single quality 30 kilograms), all adopt artifical transport or hoisting accessory transport basically, not only inefficiency, the potential safety hazard is big.

Disclosure of Invention

In view of the above, the invention aims to provide a mining landing full-frame self-picking drill pipe box, which realizes switching of a drill pipe from a ground stacking state to a stacking state through gradual entering of the drill pipe box and the drill pipe box, and facilitates grabbing of a drilling machine.

In order to achieve the purpose, the invention provides the following technical scheme: the mining floor full-frame type self-picking drill rod box comprises a bracket, a drill rod lifting mechanism, more than 1 unloading mechanism and a drill rod retracting and releasing device, wherein the drill rod lifting mechanism, the unloading mechanisms and the drill rod retracting and releasing device are arranged on the bracket in a matched mode;

the bracket is also provided with a picking inclined plane matched with the drill rod lifting mechanism; and both sides of the bracket are also connected with a rod aligning device for adjusting the axial position of the drill rod.

Optionally, the bracket is provided with a plurality of mounting holes for connecting with a drilling machine and a drill rod lifting mechanism guide groove for matching and assembling with a drill rod lifting mechanism; the drill rod lifting mechanism and the unloading mechanism are in sliding fit in the guide groove of the drill rod lifting mechanism, and the bottom of the drill rod lifting mechanism is connected with the bracket through a limiting hinge;

the bracket is also provided with a retraction device rotating hole, a retraction device slideway and a retraction device oil cylinder mounting groove which are used for assembling the drill rod retraction device.

Optionally, the bracket is provided with a rod aligning device mounting seat for mounting the rod aligning device on two sides of the drill rod lifting mechanism.

Optionally, a discharging mechanism slot for assembling with the discharging mechanism is arranged between the drill rod lifting mechanisms on the bracket.

Optionally, the drill rod lifting mechanism comprises two lifting rods, a connecting rod for connecting the two lifting rods, and a lifting cylinder arranged between the two lifting rods;

one end of the lifting oil cylinder is connected with the bracket in a matching way, and the other end of the lifting oil cylinder is connected with the connecting rod.

Optionally, the limiting hinge comprises two hinges hinged through a hinge pin, and hinge fixing seats are arranged at the outer ends of the two hinges and are respectively used for connecting the drill rod lifting mechanism and the bracket.

Optionally, the rod aligning device comprises a rod aligning plate and a rod aligning oil cylinder, wherein the rod aligning plate comprises a guide device for assembling with the rod aligning device mounting seat and a baffle plate for limiting;

the free end of the rod aligning oil cylinder is connected with the bracket in a matching way.

Optionally, the drill rod retracting device comprises a connecting plate, sliding rails arranged at two ends of the connecting plate and matched with the retracting device slideway, and a retracting cylinder arranged between the two sliding rails and matched with the retracting device cylinder mounting groove;

one end of the retracting oil cylinder is connected with the connecting plate, and the other end of the retracting oil cylinder is connected with the bracket through the retracting oil cylinder lug seat.

Optionally, a drill pipe box retainer plate and a stacking retainer plate are further arranged on the two sliding rails respectively, one end of the drill pipe box retainer plate is matched and fixed with the retracting device transposition hole through a connecting pin shaft, the other end of the drill pipe box retainer plate is hinged to the stacking retainer plate, and the other end of the stacking retainer plate is hinged to the sliding rails.

Optionally, the discharging mechanism comprises a discharging oil cylinder and a discharging rod hinged with the discharging oil cylinder;

the free ends of the unloading oil cylinder and the unloading rod are respectively provided with an unloading oil cylinder lug seat for being connected with the bracket.

The invention has the beneficial effects that: the invention solves the problem that the drill rod gradually enters the drill rod box from the ground stacking state; the problem that the drill rod is directly picked up from the bottom of the drill rod box and lifted to a corresponding height is solved, the picking position of the drill rod is met, and a fixed position is established for grabbing the heavy drill rod; the problem that the drill rod is released to the bottom of the drill rod box from the grabbing height is solved; the problem that the drill rod is directly changed from a drill rod box state to a stacking state is solved. The automation of the drill rod from top to bottom is completely realized from the ground, the manual operation is avoided, the labor intensity is reduced, the potential safety hazard is eliminated, and the effect on long drill rods and large-diameter drill rods is more effective.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the overall structure of a mining landing full-frame self-picking drill pipe box according to the invention;

FIG. 2 is a schematic structural diagram of a bracket of a mining landing full-frame self-picking drill pipe box according to the invention;

FIG. 3 is a schematic structural diagram of a drill rod lifting mechanism of the mining floor full-frame self-picking drill rod box of the invention;

FIG. 4 is a schematic structural view of a limiting hinge of the mining floor full-frame type self-picking drill pipe box;

FIG. 5 is a schematic structural view of a flush rod device of the mining floor full-frame self-picking drill rod box of the invention;

FIG. 6 is a schematic structural diagram of a drill rod retracting mechanism of the mining floor full-frame type self-picking drill rod box;

FIG. 7 is a schematic structural view of a discharging mechanism of the mining landing full-frame self-picking drill pipe box.

Reference numerals: the automatic pipe aligning and discharging device comprises a bracket 1, a mounting hole 11, a picking inclined plane 12, a drill rod lifting mechanism guide groove 13, a rod aligning device mounting seat 14, a retracting device turning hole 15, a retracting device slide way 16, a retracting device oil cylinder mounting groove 17, a discharging mechanism groove 18, a drill rod lifting mechanism 2, a lifting rod 21, a connecting rod 22, a lifting oil cylinder 23, a limiting hinge 3, a hinge 31, a hinge fixing seat 32, a pin shaft 33, a rod aligning device 4, a rod aligning plate 41, a rod aligning oil cylinder 42, a drill rod retracting device 5, a retracting oil cylinder lug seat 51, a retracting oil cylinder 52, a connecting pin shaft 53, a drill rod box baffle plate 54, a stacking baffle plate 55, a slide rail 56, a connecting plate 57, a discharging mechanism 6, a discharging oil cylinder 61, a discharging oil cylinder lug seat.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 7, the mining floor full-frame type self-picking drill pipe box includes a bracket 1 for supporting a structure, a main body of the drill pipe box, a drill pipe lifting mechanism 2 and more than 1 unloading mechanism 6 cooperatively arranged on the bracket 1, and a drill pipe retracting device 5 cooperatively connected with the bracket 1; the bracket 1 is also provided with a picking inclined plane 12 matched with the drill rod lifting mechanism 2 for use, when a plurality of drill rods are extracted from the bottom and pass through the position of the picking inclined plane 12, redundant drill rods can automatically slide down under the action of the inclined plane until only the only drill rod contacted with the drill rod lifting mechanism 2 reaches an appointed position; the two sides of the bracket 1 are also connected with a rod aligning device 4 for adjusting the axial position of the drill rod, and the bracket 1 is provided with a plurality of mounting holes 11 for connecting with a lateral position mechanism of the drilling machine and a drill rod lifting mechanism guide groove 13 for matching and assembling with the drill rod lifting mechanism 2; the drill rod lifting mechanism 2 and the unloading mechanism 6 are in sliding fit in a guide groove 13 of the drill rod lifting mechanism, and the bottom of the drill rod lifting mechanism is connected with the bracket 1 through a limiting hinge 3; the bracket 1 is also provided with a retracting device rotating hole 15, a retracting device slide way 16 and a retracting device oil cylinder mounting groove 17 which are used for assembling with the drill rod retracting device 5, the bracket 1 is provided with a rod aligning device mounting seat 14 which is used for mounting the rod aligning device 4 at two sides of the drill rod lifting mechanism 2, a discharging mechanism groove 18 which is used for assembling with the discharging mechanism 6 is arranged between the drill rod lifting mechanisms 2 on the bracket 1, the drill rod lifting mechanism 2 comprises two lifting rods 21, a connecting rod 22 which is used for connecting the two lifting rods 21 and a lifting oil cylinder 23 which is arranged between the two lifting rods 21, the lifting rods 21 are matched with the drill rod lifting mechanism guide groove 13, the change of the height position of the drill rod is completed under the action of the lifting oil cylinder 23, the connecting rod 22 is connected with the two lifting rods 21 and meets the synchronous movement of the two lifting rods 21, one end of the lifting oil cylinder 23 is, the other end is connected with a connecting rod 22; the limiting hinge 3 comprises two hinges 31 hinged through a pin shaft 33, hinge fixing seats 32 are arranged at the outer ends of the two hinges 31 and are respectively used for connecting the drill rod lifting mechanism 2 and the bracket 1, and the limiting hinge 3 completes limiting of a drill rod in the up-and-down moving process of the lifting mechanism, so that the drill rod is prevented from sliding into the lower part of the drill rod lifting mechanism 2 to influence the picking of the drill rod; the rod aligning device 4 comprises a rod aligning plate 41 and a rod aligning oil cylinder 42, the rod aligning plate 41 comprises a guide device for assembling with the rod aligning device mounting seat 14 and a baffle plate for limiting, and the rod aligning device 4 completes the adjustment of the axial position of the drill rod so as to meet the requirement of the axial position of the drill rod; the free end of the rod aligning oil cylinder 42 is connected with the bracket 1 in a matching way, the drill rod retracting device 5 comprises a connecting plate 57, sliding rails 56 which are arranged at the two ends of the connecting plate 57 and are matched with the retracting device slideway 16, and a retracting oil cylinder 52 which is arranged between the two sliding rails 56 and is matched with the retracting device oil cylinder mounting groove 17; one end of the retracting cylinder 52 is connected with the connecting plate 57, the other end of the retracting cylinder is connected with the bracket 1 through the retracting cylinder lug seat 51, a drill rod box baffle plate 54 and a stacking baffle plate 55 are further arranged on the two sliding rails 56 respectively, one end of the drill rod box baffle plate 54 is matched and fixed with the retracting device transfer hole 15 through a connecting pin shaft 53, the other end of the drill rod box baffle plate is hinged with the stacking baffle plate 55, the other end of the stacking baffle plate 55 is hinged with the sliding rails 56, the drill rod retracting device 5 finishes automatic picking of drill rods from a stacking state to a drill rod box, and meanwhile, the drill rod box can be transferred from the drill rod box device state; the discharging mechanism 6 comprises a discharging oil cylinder 61 and a discharging rod 63 hinged with the discharging oil cylinder 61, and the free ends of the discharging oil cylinder 61 and the discharging rod 63 are respectively provided with a discharging oil cylinder lug seat 62 for being connected with the bracket 1.

The working principle of the invention is as follows:

the drill rod box is fixed at the side direction of the drill rod, two sleepers are arranged at the front and the rear of the drill rod box, the drill rod is stacked above the sleepers at the side direction of the drill rod box, the retracting cylinder 52 is in a contraction state, the discharging cylinder 61 is in an extension state, and the discharging rod 63 gives up the drill rod running space.

(1) Drill pipe collection

1) The drill rod is stacked above the sleeper at the side of the drill rod box;

2) the proper amount of the stacking material baffle 55 extends out of the retraction cylinder 52, the highest point is lowered, and the drill rod automatically slides into the drill rod box;

3) when the number of the drill rods sliding into the drill rod box meets the requirement, the retraction cylinder 52 contracts, and the drill rods are loaded into the drill rod box.

(2) Drill rod height elevation

1) The lifting oil cylinder 23 retracts to the bottom, and the limiting hinge 3 is folded;

2) the drill rod slides into the lifting rod 21;

3) the rod aligning oil cylinder 42 is contracted, and the drill rod is accurately positioned in the axial direction;

4) the lifting oil cylinder 23 extends out, and a plurality of drill rods are lifted;

5) as the drill rods pass the pick-up ramp 12, the drill rods above the drill rods will all slide down the top ends of the drill rods below them, eventually leaving the drill rods positioned and in contact with the lifting rod 21;

6) the lifting oil cylinder 23 continues to extend, and the drill rod reaches the designated height to meet the requirement of a picking position.

(3) Drill rod unloading rod

1) The unloading oil cylinder 61 contracts, the unloading rod 63 occupies the movement space of the drill rod to form inclination, and the formation of a drill rod downslide track is completed;

2) lifting the lifting mechanism and connecting a drill rod laid down by the drilling machine;

3) the lifting mechanism is lowered. The drill rod slides into the drill rod box along the way under the action of the drill rod lifting mechanism 2 and the discharging rod 63;

4) and 2) repeating the steps and 3), and finishing the sliding of the drill rod.

(4) The drill rod of the drill rod box is transferred into a stacking area

1) The retraction cylinder 52 extends out, the retainer plate 54 of the drill rod box becomes nearly horizontal, and the drill rod of the drill rod box slides into the sleeper;

2) the material receiving oil cylinder repeatedly contracts and extends out, the drill rods of the drill rod box slide into the stacking area, and the lowest row of drill rods are left;

3) manually sliding the drill rod at the lowest position into the stacking area.

The invention solves the problem that the drill rod gradually enters the drill rod box from the ground stacking state; the problem that the drill rod is directly picked up from the bottom of the drill rod box and lifted to a corresponding height is solved, the picking position of the drill rod is met, and a fixed position is established for grabbing the heavy drill rod; the problem that the drill rod is released to the bottom of the drill rod box from the grabbing height is solved; the problem that the drill rod is directly changed from a drill rod box state to a stacking state is solved. The automation of the drill rod from top to bottom is completely realized from the ground, the manual operation is avoided, the labor intensity is reduced, the potential safety hazard is eliminated, and the effect on long drill rods and large-diameter drill rods is more effective.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.