阅读说明：本技术 一种钻杆分料装置及分料方法 (Drill rod distributing device and distributing method ) 是由 路前海 鄢忠方 吕孟 刘庆修 王亚波 董萌萌 周春 米陇峰 于 2021-01-21 设计创作，主要内容包括：本发明公开了一种钻杆分料装置及分料方法,分料装置包括储料箱、第一分料装置、第二分料装置和中转排料装置；储料箱包括底座和连接在底座上的第二伸缩件；第一分料装置包括底座和连接在底座上的第二伸缩件；第二分料装置包括能够沿竖直方向移动的传送机构和固定在传送机构上的提升底座,中转排料装置包括用于放置钻杆的第二支撑件和夹持件；本发明通过第一分料装置、第二分料装置和中转排料装置将储料箱内钻杆依次逐个剥离出来,直至全部钻杆被取出,相比同类产品相比,可解决质量大、长度长(重量≥15Kg,长度≥2m)的地质钻杆进行分料难题,并且可靠性能更高,且容量大、占地面积小。(The invention discloses a drill rod distributing device and a distributing method, wherein the distributing device comprises a storage box, a first distributing device, a second distributing device and a transfer discharging device; the storage box comprises a base and a second telescopic piece connected to the base; the first material distributing device comprises a base and a second telescopic piece connected to the base; the second material distribution device comprises a conveying mechanism capable of moving in the vertical direction and a lifting base fixed on the conveying mechanism, and the transfer and discharge device comprises a second supporting piece and a clamping piece for placing the drill rod; according to the invention, the drill rods in the storage box are sequentially stripped one by one through the first material distributing device, the second material distributing device and the transit material distributing device until all the drill rods are taken out, compared with the similar products, the material distributing device can solve the problem of material distribution of geological drill rods with large mass and long length (the weight is more than or equal to 15Kg and the length is more than or equal to 2m), and has the advantages of higher reliability, large capacity and small occupied area.)

1. A drill rod distribution device is characterized by comprising a storage box (1), a first distribution device (2), a second distribution device (3) and a transfer discharge device (4);

the storage box (1) comprises a first supporting part (12) for placing a drill rod, wherein the first supporting part (12) is obliquely arranged, and the inclination angle is adjustable;

the first distributing device (2) comprises a base (21) and a second telescopic piece (22) connected to the base (21), the second telescopic piece (22) stretches in the vertical direction, and a drill rod bearing surface (24) for placing a drill rod is arranged at the top of the second telescopic piece (22); the base (21) is arranged at the lowest position of the first support (12);

the second distributing device (3) comprises a conveying mechanism (31) capable of moving in the vertical direction and a lifting base (32) fixed on the conveying mechanism (31), a groove (321) matched with the shape of a drill rod is formed in the lifting base (32), and the axis of the groove (321) and the central line of the drill rod bearing surface (24) at the top of the second telescopic piece (22) are located on the same vertical plane;

the transfer discharging device (4) comprises a second supporting piece (41) and a clamping piece (42) for placing a drill rod, the second supporting piece (41) is arranged at the tail end of the transmission mechanism (31), and the upper surface of the second supporting piece (41) is provided with an inclined surface (412); the clamping piece (42) is arranged on the inclined surface (412), the inclined surface (412) is divided into a to-be-circulated area (413) and a to-be-circulated area (414) by the clamping piece (42), the clamping piece (42) can rotate, and a clamping opening (423) used for clamping a drill rod is formed in the clamping piece (42).

2. The drill rod splitting device as claimed in claim 1, wherein the magazine (1) comprises a frame (11) and a first support member (12), the frame (11) comprises a first bottom plate (111) and at least two side plates (112), the two side plates (112) are connected to two sides of the first bottom plate (111) oppositely, the first bottom plate (111) is a frame structure, and the first support member (12) is arranged in a frame of the first bottom plate (111); the base (21) is connected to the first bottom plate (111), and the side part of the base (21) abuts against the side plate (112) on the side in the frame.

3. The drill rod splitting device as claimed in claim 1 or 2, wherein the first support member (12) comprises a second bottom plate (121), and a support column (122) and a first telescopic member (123) which are arranged at the bottom of the second bottom plate (121), the support column (122) and the first telescopic member (123) are respectively arranged at two ends of the second bottom plate (121), and the support column (122) and the second bottom plate (121), and the first telescopic member (123) and the second bottom plate (121) are movably connected.

4. The pipe splitter as claimed in claim 1 or 3, wherein the first support (12) or the second base plate (121) is provided with a first guide groove (127), and the first guide groove (127) extends along the inclined direction of the first support (12).

5. The drill rod splitting device as claimed in claim 1, wherein the second telescopic member (22) is a telescopic cylinder, a sleeve sliding assembly (23) consisting of a plurality of sleeves which are sleeved with each other is connected to the base (21), adjacent sleeves can slide along each other, and the second telescopic member (22) is arranged in the sleeve sliding assembly (23); the top of the sleeve sliding assembly (23) forms the rod bearing surface (24).

6. The drill rod splitting device as claimed in claim 1, wherein the conveying mechanism (31) comprises at least two first rotating shafts (311), chain wheels (312), chains (313) and first power units (314), both ends of the first rotating shafts (311) are connected to a supporting body, at least one chain wheel (312) is connected to each first rotating shaft (311), the chains (313) are vertically tensioned on the chain wheels (312) of the two first rotating shafts (311), the lifting bases (32) are fixed on the chains (313), and the first power units (314) are connected with the first rotating shafts (311).

7. The pipe splitter as claimed in claim 1, wherein the second support (41) comprises at least two triangular cantilevers (411), the upper surfaces of the triangular cantilevers (411) forming the inclined surface (412);

holder (42) include second pivot (421), carousel (422) and second power pack (424), the middle part position at two triangle-shaped cantilever (42) is connected at the both ends of second pivot (421), carousel (422) are connected on second pivot (421), be provided with on carousel (422) centre gripping mouth (423), second power pack (424) are connected with second pivot (421).

8. The pipe splitter as claimed in claim 1 or 7, wherein the upper surface of the second support (41) is provided with a second guide groove (416), the second guide groove (416) extending in the direction of inclination of the second support (41).

9. The rod splitting device according to any one of claims 1 to 7, further comprising a detection system comprising a first sensor (51) arranged on the rod carrying face (24) at the top of the second telescopic element (22), a second sensor (52) arranged at the level of the centre of the bottommost rod of the magazine (1), a third sensor (53) arranged at the highest position of the zone to be circulated (413) and a fourth sensor (54) arranged at the bottommost position of the circulation zone (414).

10. A drill rod splitting method, which is characterized in that the drill rod splitting device of any one of claims 1 to 8 is used for splitting, and the specific splitting method comprises the following steps:

step 1, stacking drill rods in a storage box (1), wherein a second telescopic piece (22) of a first distributing device (2) is in an expanded state;

step 2, starting the second telescopic piece (22) to contract and descend until the drill rods in the storage box (1) collapse and slide onto the drill rod bearing surface (24), stopping the second telescopic piece (22), starting the conveying mechanism (31) of the second distributing device (3) to move, and driving a drill rod sliding onto the drill rod bearing surface (24) to move upwards to a to-be-circulated area (413) of the transferring and discharging device (4) by the lifting base (32);

step 3, rotating the clamping piece (42), and transferring the drill rod in the to-be-circulated area (413) to a circulated area (414) through the clamping opening (423);

step 4, when no drill rod is arranged at the highest position of the area (413) to be circulated, repeating the step 2 until a drill rod is arranged at the highest position of the area (413) to be circulated;

and 5, when the circulation area (414) has no drill pipe, performing the step 3 until the circulation area (414) has the drill pipe.

Technical Field

The invention belongs to the technical field of drill rod material distribution, relates to material distribution operation during production and processing of various drill rods, is mainly used in the field of drill rod processing with large mass and long length, and particularly relates to a drill rod material distribution device and a material distribution method.

Background

At present, during the production and processing of domestic drill rods, part of advanced enterprises adopt an automatic feeding and discharging system to automatically feed and discharge drill rods, the feeding and discharging system mainly depends on jacking movement to distribute the drill rods, certain effect is achieved in the actual use, and the following problems still exist: the automatic feeding and discharging systems are mainly applied to geological drill rods with the length less than or equal to 1.5m and the weight less than or equal to 10Kg, but are not applicable to drill rods with the length greater than or equal to 2m and the weight greater than or equal to 15Kg, and the main reason is that a jacking mechanism is utilized in the traditional material distribution method to jack most of the drill rods in a material box together every time, and the traditional material distribution method is matched with a corresponding material distribution device to ensure that one drill rod is separated every time. The drill rods with large mass and long length cannot meet the requirement of large jacking power by adopting the traditional material distribution system method, and the strength and the structural space of the jacking mechanism cannot meet the requirement of use. Secondly, the traditional material distribution device is limited by jacking power, drill rods are flatly laid in the material box as much as possible and are not suitable to be laid too thickly, and the characteristics determine that the traditional material distribution device occupies a large area and the number of drill rods placed in the material box at one time is small. Traditional feed divider reliability can be low, because traditional feed divider all can all have the disturbance to most drilling rods in the workbin when dividing the material at every turn, causes the drilling rod to put the dislocation easily, alternately takes the position to the right side, leads to dividing the material failure, and the fault rate is high.

In order to solve the problems, a drill rod distributing system suitable for distributing geological drill rods with large mass and long length (the weight is more than or equal to 15Kg, and the length is more than or equal to 2m) is urgently needed to be developed.

Disclosure of Invention

In order to solve the problems, the invention provides a drill rod distributing device and a distributing method, which solve the problems that the existing distributing device cannot be suitable for distributing drill rods with the length of more than or equal to 2m and the weight of more than or equal to 15Kg and the distributing device has large occupied area and low reliability.

In order to solve the technical problems, the invention adopts the following technical scheme:

a drill rod distribution device comprises a storage box, a first distribution device, a second distribution device and a transfer and discharge device; the storage box comprises a first supporting piece for placing a drill rod, wherein the first supporting piece is obliquely arranged, and the inclination angle is adjustable; the first material distribution device comprises a base and a second telescopic piece connected to the base, the second telescopic piece is telescopic along the vertical direction, a drill rod bearing surface used for placing a drill rod is arranged at the top of the second telescopic piece, and the base is arranged at the lowest position of the first support piece; the second distributing device comprises a conveying mechanism capable of moving in the vertical direction and a lifting base fixed on the conveying mechanism, a groove matched with the shape of the drill rod is formed in the lifting base, and the axis of the groove and the center line of the drill rod bearing surface at the top of the second telescopic piece are located on the same vertical plane; the transfer discharging device comprises a second supporting piece and a clamping piece, the second supporting piece is used for placing a drill rod, the second supporting piece is arranged at the tail end of the transmission mechanism, and the upper surface of the second supporting piece is an inclined surface; the clamping piece sets up on the inclined plane, and the clamping piece is divided into the region of waiting to have enough to meet the need and has had enough to meet the need the region with the inclined plane, the clamping piece can the rotation, is provided with the centre gripping mouth that is used for the centre gripping drilling rod on the clamping piece.

Optionally, the storage box comprises a rack and a first support member, the rack comprises a first bottom plate and at least two side plates, the two side plates are connected to two sides of the first bottom plate oppositely, the first bottom plate is of a frame structure, and the first support member is arranged in a frame of the first bottom plate; the base is connected to the first bottom plate, and the side portion of the base abuts against one side of the side plate, which is located in the machine frame.

Optionally, the first supporting part includes a second bottom plate, and a supporting column and a first telescopic part which are arranged at the bottom of the second bottom plate, the supporting column and the first telescopic part are respectively arranged at two ends of the second bottom plate, and the supporting column and the second bottom plate, and the first telescopic part and the second bottom plate are movably connected.

Furthermore, a first guide groove is formed in the first support piece or the second base plate, and the first guide groove extends along the inclined direction of the first support piece.

Optionally, the second telescopic piece is a telescopic oil cylinder, the base is connected with a sleeve sliding assembly consisting of a plurality of sleeves which are sleeved with each other, adjacent sleeves can slide along each other, the second telescopic piece is arranged in the sleeve sliding assembly (the top of the sleeve sliding assembly forms the drill rod bearing surface).

Optionally, transport mechanism includes two at least first pivots, sprocket, chain and first power pack, first pivot both ends are connected on a supporter, are connected with at least one sprocket in every first pivot, and the chain is along vertical tensioning on the sprocket of two first pivots, it fixes on the chain to promote the base, first power pack is connected with first pivot.

Optionally, the second supporting member includes at least two triangular cantilevers, and the upper surfaces of the triangular cantilevers form the inclined surface; the clamping part comprises a second rotating shaft, a rotating disc and a second power unit, the two ends of the second rotating shaft are connected to the middle positions of the two triangular cantilevers, the rotating disc is connected to the second rotating shaft, the clamping opening is formed in the rotating disc, and the second power unit is connected with the second rotating shaft.

Further, the upper surface of the second support member is provided with a second guide groove extending in an oblique direction of the second support member.

Further, the material distribution device further comprises a detection system, and the detection system comprises a first sensor arranged on the bearing surface of the drill rod at the top of the second telescopic piece, a second sensor arranged at the central height position of the bottommost drill rod of the material storage box, a third sensor arranged at the highest position of the to-be-circulated area and a fourth sensor arranged at the bottommost position of the circulated area.

The invention also discloses a drill rod distribution method, which specifically adopts the drill rod distribution device to distribute materials, and the distribution method comprises the following steps:

step 1, stacking drill rods in a storage box, and unfolding a second telescopic piece of a first material distribution device;

step 2, starting a second telescopic piece to contract and descend until the drill rods in the storage box collapse and slide onto the drill rod bearing surface, stopping the second telescopic piece, starting the movement of a conveying mechanism of a second material distribution device, and lifting a base to drive one drill rod sliding onto the drill rod bearing surface to move upwards to a to-be-circulated area of the transfer material distribution device;

step 3, rotating the clamping piece, and transferring the drill rod in the area to be circulated to the circulation area through the clamping opening;

step 4, when no drill rod is arranged at the highest position of the area to be circulated, repeating the step 2 until a drill rod is arranged at the highest position of the area to be circulated;

and 5, when the circulation area has no drill rod, performing the step 3 until the circulation area has the drill rod.

Compared with the prior art, the invention has the beneficial effects that:

(1) the drill rods in the storage box are sequentially stripped one by one through the first material distributing device, the second material distributing device and the transfer material discharging device until all the drill rods are taken out, the drill rods are arranged orderly through the transfer material discharging device, and the material is supplemented in a transfer area in time: firstly, the first material distributing device skillfully utilizes all levels of slide blocks to block the transverse pressure generated by the drill rods in the material storage box, so that only 1-2 layers of drill rods enter a station to be lifted (namely a drill rod bearing surface) after the grading slide blocks descend each time, the number of the disturbed drill rods is 1-4, a large batch of drill rods are isolated into a very small batch of drill rods, the very small batch of drill rods are stripped out of a single drill rod by the second material distributing device, the drill rods are arranged orderly through the material storage device to be rotated, and the drill rods are supplemented in time.

(2) Compared with similar products, the invention can solve the difficult problem of material distribution of geological drill rods with large mass and long length (the weight is more than or equal to 15Kg, and the length is more than or equal to 2m), and has more obvious use effect in the geological drill rods with extra length and extra weight.

(3) Compared with the similar products, the invention has higher reliability: the material distributing device ensures that only a small batch of drill rods are stripped under the condition that a large batch of drill rods are stable and immobile, and reduces the disturbance of each part of the material distributing device, so the design has the advantages that: on the one hand, the first material distributing device bears the lateral force of most large-batch drill rods, the damage to the second material distributing device is reduced, on the other hand, on the premise that successful material distribution is not influenced, the batch of the drill rods is reduced as much as possible, the disturbance to the whole device during material distribution is reduced, the load of the second material distributing device is reduced, the gravity and the lateral force of the drill rods are reasonably decomposed, the stress of the drill rod material distributing device is more reasonable, and the reliability of a drill rod material distributing system is improved.

(4) Compared with the similar products, the invention has small floor area and large capacity: the first material distributing device ensures that the number of disturbed drill rods is the minimum when the material is distributed at each time, and the height of a drill rod placing layer in the material box is not limited by jacking power, so that the placing number of the drill rods in the material box is greatly increased, and the capacity of a drill rod distributing system is increased. Meanwhile, the occupied area of the drill rod distributing device can be reduced, and compared with the traditional distributing device, the occupied area can be saved by more than half; the drill rod distributing device is more suitable for workshop production and processing and is beneficial to overall layout of a workshop.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

Fig. 1 is a schematic view of the overall structure of a material separating device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a storage bin according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a rack structure of a magazine according to an embodiment of the present invention.

Fig. 4 is a schematic view of a first supporting member of the storage box according to the embodiment of the invention.

Fig. 5 is a front view of the first distributing device according to the embodiment of the present invention.

Fig. 6 is a side view of the first dispensing device according to the embodiment of the present invention.

Fig. 7 is a side view of a second dispensing device according to an embodiment of the present invention.

Fig. 8 is an isometric view of a transfer and discharge device according to an embodiment of the present invention.

Fig. 9 is a side view of a relay discharging device according to an embodiment of the present invention.

Fig. 10 is a layout diagram of a detection device according to an embodiment of the present invention.

The reference numerals in the figures denote:

1-a material storage box, 2-a first material distribution device, 3-a second material distribution device, 4-a transfer and discharge device and 6-a drill rod;

11-a frame, 12-a first support;

111-first bottom panel, 112-side panel;

121-a second bottom plate, 122-a support column, 123-a first telescopic piece, 124-an upper support, 125-a lower support, 126-a pin shaft, 127-a first guide groove;

21-a base, 22-a second telescopic piece, 23-a sleeve sliding assembly and 24-a drill rod bearing surface;

31-transport mechanism, 32-lifting base;

311-first shaft, 312-sprocket, 313-chain, 314-first power unit; 321-a groove;

41-second support, 42-clamp;

411-triangular cantilever, 412-inclined surface, 413-to-be-turned area, 414-turned area, 415-baffle, 416-second guide groove;

421-a second rotating shaft, 422-a rotating disc, 423-a clamping port and 424-a second power unit;

51-first sensor, 52-second sensor, 53-third sensor, 54-fourth sensor.

The details of the present invention are explained in further detail below with reference to the drawings and the detailed description.

Detailed Description

The following embodiments of the present invention are provided, and it should be noted that the present invention is not limited to the following embodiments, and all equivalent changes based on the technical solutions of the present invention are within the protection scope of the present invention.

In the present invention, unless otherwise specified, the use of the terms of orientation such as "upper, lower, bottom, top" and "lower" generally refer to the definition in the drawing plane of the corresponding drawing, and "inner and outer" refer to the definition in the drawing plane of the corresponding drawing.

The specific embodiment of the invention discloses a drill rod distribution device, which comprises a storage box 1, a first distribution device 2, a second distribution device 3 and a transfer discharge device 4, as shown in fig. 1. Wherein the content of the first and second substances,

the storage box 1 comprises a first support part 12 for placing a drill rod, the first support part 12 is arranged obliquely, and the inclination angle is adjustable, so that the drill rod 6 on the first support part 12 slides to the first material distribution device 2 due to gravity.

As an embodiment of the magazine 1 of the present invention, as shown in fig. 2, the magazine 1 includes a frame 11 and a first support 12, the frame 11 includes a first bottom plate 111 and at least two side plates 112, wherein the two side plates 112 are connected to both sides of the first bottom plate 111, and the drill rods stacked on the first bottom plate 111 are held by the two side plates 112. The first bottom plate 111 is a frame structure, the side plate 112 is also a square frame structure, the first support 12 is disposed in the frame of the first bottom plate 111, and the first support 12 is used as a bearing member for bearing a drill rod at the bottom.

As shown in fig. 4, the first supporting member 12 includes a second base plate 121, and a supporting column 122 and a first telescopic member 123 which are disposed at the bottom of the second base plate 121, the supporting column 122 and the first telescopic member 123 are respectively installed at two ends of the second base plate 121, and the supporting column 122 and the second base plate 121, and the first telescopic member 123 and the second base plate 121 are movably connected. Specifically, the second bottom plate 121 is a frame structure, the first telescopic member 123 is a telescopic cylinder, a lower support 124 and an upper support 125 are arranged at two ends of the first telescopic member 123, and the upper support 124, the lower support 125 and the first telescopic member 123 are connected through a pin 126, so that the lower support 124, the lower support 125 and the first telescopic member 123 can rotate relatively; the supporting column 122 is also connected to the bottom of the second bottom plate 121 through a pin shaft, so that the second bottom plate 121 can rotate around the connection between the supporting column 122 and the second bottom plate 121, the rotation angle of the embodiment is-20 to 30 degrees, and the rotation at this angle can further ensure that all the drill rods in the storage box 1 are taken out. So that the surface of the first support 12 forms a slope.

As a further preferable mode of the present embodiment, in addition to the above-mentioned embodiment, a first guide groove 127 may be further provided on the second bottom plate 121, and the first guide groove 127 extends in an inclined direction of the first support 12. The surface contact of the drill rod and the second bottom plate 121 is changed into the line contact of the drill rod and the groove edge of the first guide groove 127, so that the rolling resistance of the drill rod is reduced, and the drill rod can roll down along the inclined first guide groove 127 smoothly.

The first material distribution device 2 comprises a base 21 and a second telescopic piece 22 connected to the base 21, the second telescopic piece 22 stretches in the vertical direction, a drill rod bearing surface 24 used for placing a drill rod is arranged at the top of the second telescopic piece 22, the base 21 is arranged at the lowest position of the inclined surface of the first support part 12, so that the drill rod rolling down from the first support part 12 due to gravity can reach the second telescopic piece 22, and the drill rod at the position can be rolled down onto the drill rod bearing surface 24 by adjusting the height of the second telescopic piece 22. The method is mainly used for isolating a large batch of drill rods from a small batch of drill rods, and the number of the drill rods at each separation position is 1-4.

As a specific embodiment of the first dispensing device 2 of the present invention, as shown in fig. 5 and 6, the base 21 is a sleeve structure, and the second telescopic member 22 is a telescopic cylinder. And the base 21 is connected with a sleeve sliding component 23 consisting of a plurality of sleeves which are mutually sleeved, and adjacent sleeves can slide along each other, so that the sleeve sliding component 23 can realize multi-stage sliding. Specifically, each sleeve in the sleeve sliding assembly 23 is formed by splicing three side plates, an open side of each sleeve is tightly attached to the side plate 112 of the rack 11, in this embodiment, the side plate 112 is composed of a plurality of columns, and a set of first distributing device 2 is fixed on one side of each column close to the magazine 1, so that the drill rods stacked in the magazine 1 are clamped between the first distributing device 2 and the other side plate 112. The top of the uppermost sleeve in the sleeve slide assembly 23 is provided with a top plate forming a drill rod carrying surface 24, the top plate being sized to receive at least one drill rod. The bottom of the second telescopic part 22 is fixed inside the base 21, the upper telescopic section of the second telescopic part 22 is installed in the sleeve sliding assembly 23, and the sleeve top plate at the top is pushed through the top of the telescopic oil cylinder to drive the sleeve sliding assembly 23 to stretch integrally. The lateral part of the second telescopic piece 22 is used for blocking the transverse pressure generated by the drill rod in the storage box 1, so that the second telescopic piece 22 enters a station to be lifted after descending for a certain height each time, namely, only a small number of drill rods are arranged on the bearing surface of the drill rod, and the drill rods are used for caching in the next material distribution for the second time; meanwhile, the first material distributing device 2 bears most of the transverse force of a large batch of drill rods, so that the damage of the drill rods to the second material distributing device 3 is reduced, and the load of the second material distributing device 3 is reduced.

The second distributing device 3 comprises a conveying mechanism 31 capable of moving in the vertical direction and a lifting base 32 fixed on the conveying mechanism 31, a groove 321 matched with the shape of the drill rod is formed in the lifting base 32, the drill rod 6 can be stably placed on the lifting base 32 through the groove 321, the axis of the groove 321 and the central line of the drill rod bearing surface 24 at the top of the second telescopic piece 22 are located on the same vertical surface, the drill rod on the drill rod bearing surface 24 can be taken away by the lifting base 32 in the lifting process, the lifting device 3 mainly strips a small batch of drill rods out of a single drill rod, and the single drill rod is conveyed to the transfer distributing device 4. Generally, two first material distributing devices 2 are arranged, a gap is arranged between the two first material distributing devices 2, and the second material distributing device 3 is located at the gap arranged between the two first material distributing devices 2, so that the axis of the groove 321 on the lifting base 32 and the drill rod bearing surface 24 are located in the same vertical plane.

As a specific embodiment of the second material dividing device 3 of the present invention, as shown in fig. 7, wherein the conveying mechanism 31 includes two first rotating shafts 311, a chain wheel 312, a chain 313 and a first power unit 314, and two ends of the first rotating shaft 311 are connected to a supporting body, in the present invention, the supporting body may be a side plate 112 (i.e. two vertical columns) on the frame 11, or may be two supporting columns separately arranged, but in order to save space, the first embodiment is preferred to be that the first rotating shaft 311 is directly fixed on the two vertical columns, and the bottom of the two vertical columns is welded on the frame 11 after the vertical columns are first fixedly connected with the side portions of the first material dividing device 2. Each first rotating shaft 311 is connected with at least one chain wheel 312, and a drill rod is lifted through a plurality of lifting bases 32, so that the stability is good; in this embodiment, two chain wheels 312 are mounted on each first rotating shaft 311 and located at two ends of the first rotating shaft 311, a chain 313 is tensioned on two chain wheels 312 of the two first rotating shafts 311 in the same vertical direction, and the transmission direction of the chain 313 is vertical. Promote the base 32 and fix on chain 313, in this embodiment, be connected with 3 ~ 5 on the chain and promote base 32, and promote evenly spaced between the base 32. The first power unit 314 is connected to the first rotating shaft 311, and the first power unit 314 of this embodiment is a motor, and drives the first rotating shaft 311 to rotate.

The transfer and discharge device 4 includes a second support member 41 for placing the drill rod and a clamping member 42, the second support member 41 is disposed at the end of the transmission mechanism 31, the upper surface of the second support member 41 is disposed as an inclined surface 412, and the inclined surface 412 is inclined in a direction that is inclined downward from the end of the transmission mechanism 31. The clamping piece 42 is arranged on the second supporting piece 41, the clamping piece 42 can rotate, and a clamping opening 423 for clamping the drill rod is formed in the clamping piece 42; the inclined surface 412 is divided into a to-be-turned area 413 and a to-be-turned area 414 by the clamping piece 42, the clamping piece 42 protrudes from the inclined surface 412, a plurality of drill rods brought from the second material distribution device 3 are blocked in the to-be-turned area 413 through the clamping piece 42, the drill rods in the to-be-turned area 413 are sequentially arranged in order, when the to-be-turned area 414 needs the drill rods, the clamping piece 42 is rotated, the clamping ports 423 in the clamping piece 42 enable the drill rods in the to-be-turned area 413 to be brought to the to-be-turned area 414, and processing. The drill rod in the turnover area 414 slides down from the inclined surface 412 to the next process or stops at the turnover area 414, and specifically, if the drill rod needs to stop at the turnover area 414, a baffle 415 is arranged at the lowest position of the inclined surface 412 to prevent the drill rod from rolling down.

As a specific embodiment of the discharging device 4 of the present invention, the second supporting member 41 includes at least two triangular cantilevers 411, as shown in fig. 8, in this embodiment, there are two triangular cantilevers 411, and the two triangular cantilevers 411 have the same structure. The triangular cantilever 411 is formed by two rods overlapping at a certain angle to form a triangular frame, wherein one rod forms an inclined plane 412, and the rod forms an angle of 30 ° with the horizontal direction. The bottom of the triangular cantilever 411 is connected to the end of the transmission mechanism 31, in this embodiment, the bottom of the triangular cantilever 411 is fixed to the top of the column, the top tip extends along the horizontal direction, and preferably, the top tips of the two triangular cantilevers 411 are connected through a cross bar, so as to improve the stability.

The clamping piece 42 comprises a second rotating shaft 421, a rotating disc 422 and a second power unit 424, as shown in fig. 9, two ends of the second rotating shaft 421 are connected to the middle positions of the two triangular cantilevers 42 (namely the middle positions of the inclined surfaces), the inclined surfaces 412 are divided into an area 413 to be turned around and an area 414 to be turned around by using the second rotating shaft 421 as dividing lines, the rotating disc 422 is connected to the second rotating shaft 421, a clamping opening 423 is formed in the rotating disc 422, the rotating disc 422 of the embodiment is a circular plate, a notch is formed in the edge of the circular plate, the size of the notch is matched with the diameter of a drill rod, and the notch is used for meshing the drill rod as the. The second shaft 421 is generally provided with two identical rotating discs 422, and the positions of the openings are also identical. The second power unit 424 is connected to the second rotating shaft 421 to provide power for the rotation of the rotating plate 422, and the second power unit 424 is a motor.

As a further preferable aspect of the present embodiment, in addition to the above-described embodiment, the upper surface of the second support member 41 is provided with a second guide groove 416, and the second guide groove 416 extends in the inclined direction of the second support member 41. The second guide slot 416 acts in concert with the first guide slot 127 to change the face contact of the drill rod with the second support member 41 to line contact of the drill rod with the slot edge of the second guide slot 416.

It can be seen that the drill rods in the storage box 1 are sequentially stripped one by one through the first material distributing device 2, the second material distributing device 3 and the transfer material discharging device 4 until all the drill rods are taken out, the drill rods are arranged orderly through the transfer material discharging device 4, and the material is supplemented in a turnover area in time: firstly, the first material distributing device 2 skillfully utilizes sliding sleeves at all levels to block the transverse pressure generated by the drill rods in the material storage box 1, so that after descending each time, the grading sleeves enter a station to be lifted (namely a drill rod bearing surface) and have only 1-2 layers of drill rods, the number of the disturbed drill rods is 1-4, a large batch of drill rods are isolated into a very small batch of drill rods, then the very small batch of drill rods are stripped out of a single drill rod by the second material distributing device 3, the drill rods are arranged orderly through the transferring and discharging device 4, and the drill rods are supplemented in time.

The material distributing device provided by the invention is mainly used for distributing materials for geological drill rods with large mass, long length, weight of more than or equal to 15Kg and length of more than or equal to 2m, and can be also used for distributing materials for drill rods with other lengths and masses.

In addition, the first material distributing device 2 ensures that the number of disturbed drill rods is minimum during material distribution at each time, and the height of a drill rod placing layer in the material storage box 1 is not limited by jacking power, so that the placing number of the drill rods in the material storage box 1 is greatly increased, and the material distributing capacity of the drill rods is increased. Meanwhile, the occupied area of the drill rod distributing device can be reduced, and compared with the traditional distributing device, the occupied area can be saved by more than half; therefore, the drill rod distribution device is more suitable for workshop production and processing and is beneficial to overall workshop layout.

In order to improve the automation degree of the whole device, on the basis of the above embodiment, the feed divider of the present invention is further provided with a detection system, as shown in fig. 10, in this embodiment, the detection device includes a first sensor 51, a second sensor 52, a third sensor 53 and a first sensor 54. The first sensor 51 is arranged on the drill rod bearing surface 24 at the top of the second telescopic piece 22 and used for detecting whether a drill rod is on the drill rod bearing surface 24, the second sensor 52 is arranged at the central height position of the bottommost drill rod of the storage box 1 and used for detecting whether all the drill rods in the storage box 1 are taken out, the third sensor 53 is arranged at the highest position of the to-be-circulated area 413 and used for detecting whether a drill rod is on the to-be-circulated area 413, and the fourth sensor 54 is arranged at the bottommost position of the to-be-circulated area 414, namely the baffle 415 and used for detecting whether a drill rod is on the to-be-circulated area 414. And all sensors in the detection device are connected with the controller, and the automatic material distribution process is controlled by the control system. Through the embodiment, the material distributing device can realize automatic material distribution, improves the automation degree and prepares for automatic feeding of drill rod machining.

The invention also provides a drill rod distribution method, which adopts the drill rod distribution device described in the embodiment to distribute materials, and specifically, the distribution method of the embodiment comprises the following steps:

step 1, storing materials: the drill rods are stacked in the storage box 1, and one drill rod can be lifted and carried through a workshop truss; at this time, the second telescopic member 22 of the first material distributing device 2 in the material distributing device is in an unfolded state;

step 2, starting the second telescopic part 22 to contract and descend for a certain distance, contracting and descending the sleeve sliding assembly 23, enabling the drill rods in the storage box 1 to be subjected to the action of gravity, losing the structure and collapsing and sliding, separating 1-4 drill rods to slide on the drill rod carrying surface 24, stopping the second telescopic part 22, and separating a large batch of drill rods into a small batch of drill rods;

then the conveying mechanism 31 of the second material distributing device 3 starts to move, the lifting base 32 drives one drill rod sliding down to the drill rod carrying surface 24 to move upwards to the region 413 to be turned over of the transfer discharging device 4, and at the moment, a small batch of drill rods are stripped out of a single drill rod. Because the bearing surface of the drill rods of the transfer discharging device is the inclined surface 412, the drill rods entering the area 413 to be turned over each time roll downwards under the action of self gravity, and are orderly arranged in the area 413 to be turned over.

In this step, if a detection system and a control system are provided, the first sensor 51 on the bearing surface 24 of the drill rod will detect a signal, and the control system will send an instruction to control the second telescopic member to stop moving.

Step 3, the second power unit 424 drives the clamping piece 42 to rotate, and the drill rods in the to-be-circulated area 413 are transferred to the circulated area 414 through the clamping ports 423.

And 4, when no drill rod is arranged at the highest position of the area to be circulated 413, repeating the step 2 until the drill rod is arranged at the highest position of the area to be circulated 413, and at the moment, sequentially arranging a plurality of drill rods from the bottom to the top of the area to be circulated 413. In the embodiment, whether a drill rod exists is detected through a third sensor 53 arranged at the highest position of a to-be-circulated area 413, data is transmitted to a controller, and the controller sends an instruction after judging so as to control the start and stop of the first power unit 314 of the second material distribution device 3.

Step 5, when the turnaround area 414 has no drill pipe, step 3 is performed until the turnaround area 414 has drill pipe. In the embodiment, whether a drill rod is at the bottommost part of the turnover area 414 is detected by the fourth sensor 54 arranged in the turnover area 414, the detection data is sent to the controller, and the controller sends a command after judging so as to control the start and stop of the second power unit 314 in the transfer and discharge device 4.

In order to further ensure that all the drill rods 6 in the magazine 1 are taken out, the method further includes the following steps in addition to the material distributing method described in the above embodiment:

the second telescopic member 22 is driven to descend to the bottommost part, when the first sensor 51 on the drill rod bearing surface 24 does not detect a signal, the second telescopic member 22 starts to ascend, and stops after the second telescopic member 22 ascends to half of the total stroke; then, the first telescopic piece 123 at the bottom of the storage box 1 starts to lift up until the first telescopic piece 123 moves to the maximum stroke, and then the step 2 is repeated, when the first sensor 51 on the drill rod bearing surface 24 still does not detect a signal and the second sensor 52 in the storage box 1 does not detect a drill rod, the situation that all the drill rods in the storage box 1 are taken out is shown, and the material distributing operation is completely completed; otherwise, repeating the step 2 to the step 5.

In the above description, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be understood broadly, and may be, for example, fixedly connected or detachably connected or integrated; either a direct connection or an indirect connection, and the like. The specific meaning of the above terms in the present technical solution can be understood by those of ordinary skill in the art according to specific situations.

The respective specific technical features described in the above-described embodiments may be combined in any suitable manner without contradiction as long as they do not depart from the gist of the present invention, and should also be regarded as being disclosed in the present invention.