CN115465621A - Drill rod distribution system and distribution method - Google Patents
Drill rod distribution system and distribution method Download PDFInfo
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- CN115465621A CN115465621A CN202211174588.3A CN202211174588A CN115465621A CN 115465621 A CN115465621 A CN 115465621A CN 202211174588 A CN202211174588 A CN 202211174588A CN 115465621 A CN115465621 A CN 115465621A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 137
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010050031 Muscle strain Diseases 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/02—Screw or rotary spiral conveyors for articles
- B65G33/06—Screw or rotary spiral conveyors for articles conveyed and guided by parallel screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a drill rod distributing system and a distributing method, wherein the drill rod distributing system comprises a material rest fixed on the ground, the material rest comprises a pair of high upright columns, a pair of low upright columns and a first cross rod, the pair of high upright columns and the pair of low upright columns are fixed on the ground, the first cross rod is arranged between the high upright columns and the corresponding low upright columns, the second cross rod is arranged between the low upright columns, and the drill rod distributing system also comprises a bandage pouring mechanism, a spiral distributing mechanism, a baffle plate discharging mechanism and a detection mechanism; the weight of the drill rod in a part of material rest is offset by the oil cylinder and the material distributing baffle in the drill rod material distributing system through the baffle material distributing mechanism, the second bandage and the second belt wheel in the power transmission structure and the first belt wheel and the first bandage in the material pouring structure, the power required when the material distributing baffle moves downwards is reduced, and meanwhile, the drill rod in the material rest is enabled to be sequentially transferred to the direction of the baffle material placing mechanism along with the downward movement of the material distributing baffle, the whole taking out of the drill rod in the material rest is guaranteed, the technical problems that the manipulator is not orderly placed when the drill rod is displaced in the prior art, and the manipulator is not good in grabbing effect when the manipulator is displaced are solved.
Description
Technical Field
The invention belongs to the field of material distribution of coal field geological drill rods, and relates to a material distribution system, in particular to a drill rod material distribution system and a material distribution method.
Background
The production and processing procedures of the drill rod are various, the material distribution operation of the drill rod is mainly performed manually in China during processing, and in the production mode, the labor load of workers is high, the working intensity is high, occupational diseases such as muscle strain injury are easily caused, meanwhile, object striking injury is easily caused, and the potential safety hazard is large. The existing technology for grabbing drill rods by using manipulators has some technical defects, when the drill rods are placed irregularly and misplaced, the grabbing effect of the manipulators is poor, manual intervention is required for frequent alarming, and in addition, equipment provided with a visual recognition system is high in cost and large in maintenance cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a drill rod distribution system and a distribution method, so as to solve the technical problems that in the prior art, drill rods are not placed neatly and the grabbing effect of a manipulator is poor when the drill rods are dislocated.
In order to solve the technical problems, the invention adopts the following technical scheme:
a drill rod material distribution system comprises a material rest fixed on the ground, wherein the material rest comprises a pair of high upright posts, a pair of low upright posts and a first cross rod, the pair of high upright posts and the pair of low upright posts are fixed on the ground, the first cross rod is arranged between the high upright posts and the corresponding low upright posts, the second cross rod is arranged between the low upright posts, the third cross rod is arranged between the bottoms of the high upright posts, a rotating rod is rotatably arranged between the tops of the high upright posts, and the system also comprises a bandage material pouring mechanism, a spiral material distribution mechanism, a baffle plate material discharging mechanism and a detection mechanism;
the bandage pouring mechanism comprises a pouring structure and a power transmission structure, the pouring structure comprises two first belt wheels fixedly arranged on a rotating rod, one end of a first bandage is fixed on each first belt wheel, the first bandage is wound on each first belt wheel, and the other end of the first bandage is fixed on the second cross rod;
the power transmission structure comprises two second belt wheels which are respectively and fixedly arranged on the rotating rod and positioned between the first belt wheel and the high upright post, and first fixed belt wheels which are fixedly arranged at the bottom of the third cross rod are respectively arranged right below the second belt wheels; one end of a second bandage is fixed on the second belt wheel;
the spiral material distribution mechanism comprises a pair of third upright posts which are connected with the corresponding low upright posts through fourth cross rods and are fixedly installed on the ground, a fifth cross rod is arranged at the top of each third upright post, a pair of material buffering frames is arranged on one side of each fifth cross rod, and a pair of semicircular inclined holes is formed in the other side of each fifth cross rod; the spiral lifting mechanism is characterized by further comprising an inclined base, wherein two spiral lifting rod mounting holes are formed in the inclined base, two speed reducing motors are fixedly mounted inside the inclined base, output shafts of the speed reducing motors extend out of the spiral lifting rod mounting holes and are fixedly connected with one ends of the spiral lifting rods corresponding to the speed reducing motors respectively, and the other ends of the spiral lifting rods are placed in the semicircular inclined holes;
the outer wall of each spiral lifting rod is provided with a spiral groove, and each spiral groove comprises a straight line section and an arc section;
the baffle discharging mechanism comprises two material distributing baffles, one ends of the material distributing baffles are rotatably arranged on the outer side walls of the corresponding low upright posts, the other ends of the material distributing baffles are respectively movably arranged on the outer side walls of the corresponding third upright posts, the other ends of the material distributing baffles are respectively hinged with one ends of oil cylinders, and the other ends of the oil cylinders are fixed on the ground;
the bottom and the top of the third upright post are respectively provided with a second fixed belt wheel and a third fixed belt wheel, and the other end of the second bandage sequentially passes through the first fixed belt wheel, the second fixed belt wheel and the third fixed belt wheel and is fixed on the material distribution baffle;
the detection mechanism comprises a first sensor fixedly arranged on an output shaft of the speed reducing motor, a second sensor fixedly arranged on the buffer frame and a third sensor fixedly arranged at the bottom of the outer side of the third upright post.
The invention also comprises the following technical features:
a sliding bearing is arranged between the spiral lifting rod and the semicircular inclined hole.
The inner side of the material separating baffle is provided with a first strip-shaped groove, the outer side of the third upright post is provided with a second strip-shaped groove, and the first strip-shaped groove and the second strip-shaped groove are respectively provided with two ends of a stud bolt.
And a ribbed plate is arranged between the high upright post and the third cross rod.
And a group of bearings are arranged between the output shaft of the speed reducing motor extending out of the spiral lifting rod mounting hole and the inner wall of the corresponding spiral lifting rod mounting hole.
The included angle between the spiral lifting rod and the ground is 20-30 degrees.
The included angle between the spiral lifting rod and the ground is 20 degrees.
A material distribution method adopts the drill rod material distribution system and comprises the following steps:
firstly, hoisting the whole drill rod to two first cross rods in a material rack of the drill rod material distribution system;
judging whether a previous drill rod is arranged on the buffering frame within t seconds through a second sensor, and if not, entering a third step; if yes, stopping the spiral material distribution mechanism, and returning to execute the second step; t is not less than 3;
judging whether the detected torque value of the output shaft of the speed reducing motor exceeds a set torque value or not through a first sensor;
if yes, the spiral material distributing mechanism starts to lift the drill rod, and specifically comprises the following steps: the speed reducing motor starts to operate, so that the spiral lifting rod is driven to rotate, and the drill rod is driven to move to the buffer rack through a spiral groove in the spiral lifting rod;
if not, the oil cylinder of the baffle material distribution mechanism begins to be shortened, the upper end of the material distribution baffle moves downwards, the second belt wheel is driven to rotate anticlockwise through the second bandage, the first bandage wound on the first belt wheel is further driven to be tightened, therefore, the drill rod on the first cross rod is sequentially transferred towards the direction of the baffle material distribution mechanism, and the spiral material distribution mechanism begins to lift the drill rod until the first sensor detects that the torque exceeds the set torque value;
judging whether the drill rod on the first cross rod is completely taken out or not through a third sensor;
the method comprises the following steps: if a third sensor at the bottom of the baffle distributing mechanism detects a signal, the baffle distributing mechanism stops working, and at the moment, the drill rod on the first cross rod is completely taken out;
and 5, when the first sensor detects that the torque value of the output shaft of the speed reducing motor is not the idle load value, the spiral material distributing mechanism continues to work until the torque value detected by the first sensor is the idle load value, the spiral material distributing mechanism stops working, and at the moment, all drill rods are conveyed out by the spiral material distributing mechanism.
Compared with the prior art, the invention has the beneficial technical effects that:
according to the drill rod distribution system, the weight of a part of drill rods in the material rack is offset through the oil cylinder and the distribution baffle in the baffle distribution mechanism, the second bandage and the second belt wheel in the power transmission structure and the first belt wheel and the first bandage in the material pouring structure, so that the power required by the downward movement of the distribution baffle is reduced, meanwhile, the drill rods in the material rack are sequentially transferred to the direction of the baffle material discharging mechanism along with the downward movement of the distribution baffle, the whole drill rods in the material rack are guaranteed to be taken out, and the technical problems that in the prior art, the drill rods are not placed orderly, and the grabbing effect of a manipulator is poor when the drill rods are misplaced are solved.
According to the drill rod distribution system, the drill rods on the first cross rod in the material rack are sequentially discharged in a layered mode through the baffle discharging mechanism, batch layered material taking is achieved, and a large amount of disturbance on the drill rods in the material rack is avoided; the spiral material distributing mechanism takes out the small piles of drill rods one by one in sequence and arranges the small piles of drill rods into the buffer material rack in order, so that the automatic material distribution of the drill rods is realized.
(III) the drill rod distributing system has lower requirement on the placement of the position of the drill rods in the material rack, when the drill rods in the material rack are staggered, manual intervention is not needed, the drill rods can be still successfully taken out through the cooperative operation of the baffle plate feeding mechanism and the spiral distributing mechanism, the manual distributing operation can be replaced, the labor intensity of workers is reduced to a certain degree, unnecessary safety accidents are reduced, and the reliability is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is a schematic view of the spiral feed mechanism of FIG. 1;
FIG. 4 is a schematic view of the spiral material distribution mechanism and the baffle emptying mechanism of FIG. 1;
fig. 5 is a partial schematic view of a spiral lifting bar according to the present invention.
The meaning of the individual reference symbols in the figures is: 1-a material rack, 2-a bandage pouring mechanism, 3-a spiral material distribution mechanism, 4-a baffle material discharge mechanism, 5-a detection mechanism and 6-a drill rod;
101-high upright, 102-low upright, 103-first cross bar, 104-second cross bar, 105-third cross bar, 106-rotating bar, 107-fourth cross bar, 108-ribbed plate;
201-material pouring structure, 202-power transmission structure;
20101-a first pulley, 20102-a first bandage;
20201-second belt pulley, 20202-first fixed belt pulley, 20203-second bandage, 20204-second fixed belt pulley, 20205-third fixed belt pulley;
301-a third upright post, 302-a fifth cross bar, 303-a buffer frame, 304-a semicircular inclined hole, 305-an inclined base, 306-a spiral lifting rod mounting hole, 307-a speed reducing motor, 308-a spiral lifting rod, 309-a spiral groove, 3010-a sliding bearing, 3011-a second strip-shaped groove and 3012-a bearing;
30901 straight line segment, 30902 circular arc segment;
401-material separating baffle, 402-oil cylinder, 403-first strip-shaped groove, 404-stud;
501-first sensor, 502-second sensor, 503-third sensor.
The present invention will be explained in further detail with reference to examples.
Detailed Description
All parts in the present invention are those known in the art, unless otherwise specified.
The following embodiments are given as examples of the present invention, 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 included in the protection scope of the present invention.
The invention provides a drill rod material distribution system, which comprises a material rest 1 fixed on the ground, wherein the material rest 1 comprises a pair of high upright posts 101, a pair of low upright posts 102 and a first cross bar 103 arranged between the high upright posts 101 and the corresponding low upright posts 102, which are fixed on the ground, a second cross bar 104 is arranged between the low upright posts 102, a third cross bar 105 is arranged between the bottoms of the high upright posts 101, a rotating rod 106 is rotatably arranged between the tops of the high upright posts 101, and the drill rod material distribution system also comprises a bandage pouring mechanism 2, a spiral material distribution mechanism 3, a baffle plate discharging mechanism 4 and a detection mechanism 5;
the first bandage pouring mechanism 2 comprises a pouring structure 201 and a power transmission structure 202, the pouring structure 201 comprises two first pulleys 20101 fixedly mounted on the rotating rod 106, one end of a first bandage 20102 is fixed on the first pulleys 20101, the first bandage 20102 is wound on the first pulleys 20101, and the other end of the first bandage 20102 is fixed on the second cross rod 104;
the power transmission structure 202 comprises two second belt wheels 20201 which are respectively and fixedly installed on the rotating rod 106 and positioned between the first belt wheel 20101 and the high upright post 101, and first fixed belt wheels 20202 which are respectively and fixedly installed at the bottom of the third cross rod 105 are arranged right below the second belt wheels 20201; one end of a second bandage 20203 is fixed on the second belt wheel 20201;
the spiral material distribution mechanism 3 comprises a pair of third upright posts 301 which are connected with the corresponding low upright posts 102 through fourth cross rods 107 and fixedly installed on the ground, a fifth cross rod 302 is arranged at the top of each third upright post 301, a pair of buffer racks 303 is arranged on one side of each fifth cross rod 302, and a pair of semicircular inclined holes 304 are formed in the other side of each fifth cross rod 302; the device also comprises an inclined base 305, wherein two spiral lifting rod mounting holes 306 are formed in the inclined base 305, two speed reducing motors 307 are fixedly mounted inside the inclined base 305, output shafts of the speed reducing motors 307 extend out of the spiral lifting rod mounting holes 306 and are respectively and fixedly connected with one ends of corresponding spiral lifting rods 308, and the other ends of the spiral lifting rods 308 are placed in the semicircular inclined holes 304;
the baffle discharging mechanism 4 comprises two material separating baffles 401, one ends of the material separating baffles 401 are rotatably arranged on the outer side walls of the corresponding low upright posts 102, the other ends of the material separating baffles 401 are respectively movably arranged on the outer side walls of the corresponding third upright posts 301, the other ends of the material separating baffles 401 are respectively hinged with one ends of oil cylinders 402, and the other ends of the oil cylinders 402 are fixed on the ground;
the bottom and the top of the third upright column 301 are respectively provided with a second fixed belt wheel 20204 and a third fixed belt wheel 20205, and the other end of the second bandage 20203 sequentially bypasses the first fixed belt wheel 20202, the second fixed belt wheel 20204 and the third fixed belt wheel 20205 and is fixed on the material distribution baffle 401;
the detection mechanism 5 includes a first sensor 501 fixedly provided on an output shaft of the reduction motor 307, a second sensor 502 fixedly provided on the buffer frame 303, and a third sensor 503 fixedly provided on an outer bottom of the third column 301.
In the above solution, the first bandage 20102 and the second bandage 20203 are wound in opposite directions with respect to the rotating rod 106; when the feed baffle 401 reaches the position of the third sensor 503, the first bandage 20102 is completely taut with no drill rods.
In the technical scheme, firstly, the whole drill rod is completely hoisted to a first cross rod 103 in a rack 1 of a drill rod distribution system; then, whether a drill rod exists on the buffer frame 303 within t seconds is judged through the second sensor 502, and whether the torque value exceeds a specified torque value is detected through the first sensor 501; when the second sensor 502 detects that no drill rod is on the buffer frame 303 and the time exceeds t seconds, and the first sensor 501 detects that the torque value exceeds a specified torque value, the speed reducing motor 307 in the spiral material distributing mechanism 3 starts to operate, so as to drive the spiral lifting rod 308 to rotate, and the drill rod is driven to move to the buffer frame 303 through the spiral groove 309 on the spiral lifting rod 308;
when the second sensor 502 detects that the drill rod is on the buffering frame 303 and the time exceeds t seconds, the spiral material distributing mechanism 3 stops working; when the first sensor 501 detects that the torque does not reach a specified torque value, the oil cylinder 402 of the baffle material distribution mechanism 4 starts to shorten, the material distribution baffle 401 moves downwards, the second bandage 20202 drives the second belt pulley 20201 to rotate anticlockwise, and the first bandage 20101 wound on the first belt pulley 20101 is further driven to tighten, so that the drill rods on the first cross rod 103 are sequentially transferred to the direction of the baffle material distribution mechanism 4, and when the first sensor 501 detects that the torque exceeds the specified torque value, the baffle material distribution mechanism 4 stops working, and sequential layered material distribution of the drill rods is realized;
and finally, judging whether the drill rods on the first cross rod 103 are completely taken out or not through the third sensor 503, when the third sensor 503 at the bottom of the baffle material distribution mechanism 4 detects a signal, stopping the operation of the baffle material distribution mechanism 4, at the moment, if the first sensor 501 detects that the torque is not an idle load value, continuing the operation of the spiral material distribution mechanism 3 until the torque value detected by the first sensor 501 is the idle load value, stopping the operation of the spiral material distribution mechanism 3, and taking out all the drill rods in the material rack.
Through hydro-cylinder 402 and branch material baffle 401 in the baffle feed mechanism 4, the weight of drilling rod in partly work or material rest 1 has both been offset to second bandage 20203 and second band pulley 20201 and first band pulley 20101 and first bandage 20102 in the material pouring structure 201 in the power transmission structure 201, reduce and divide the required power of material baffle 401 downstream, and simultaneously, along with dividing material baffle 401 downstream, make the drilling rod in the work or material rest 1 shift 5 to 4 directions of baffle drop feed mechanism in proper order, guaranteed that the drilling rod in the work or material rest 1 is all taken out, solve among the prior art drilling rod and put untidy, the manipulator snatchs the not good technical problem of effect when the dislocation.
In addition, the drill rods on the first cross rod 103 in the material rack 1 are sequentially discharged in a layered mode through the baffle discharging mechanism 4, batch layered material taking is achieved, and a large amount of disturbance on the drill rods in the material rack 1 is avoided; the spiral material distribution mechanism 2 sequentially takes out the small piles of drill rods one by one, and the small piles of drill rods are orderly arranged in the buffer material rack, so that the automatic material distribution of the drill rods is realized; in the scheme, the placement requirement of the position of the drill rod in the material rack 1 is low, when the drill rod in the material rack 1 is staggered, manual intervention is not needed, the drill rod can be successfully taken out through the cooperative operation of the baffle material discharging mechanism 4 and the spiral material distributing mechanism 3, the manual material distributing operation can be replaced, the labor intensity of workers is reduced to a certain degree, unnecessary safety accidents are reduced, and the reliability is high.
Specifically, a sliding bearing 3010 is arranged between the spiral lifting rod 308 and the semicircular inclined hole 304, so that the spiral lifting rod 308 rotates in the semicircular inclined hole 304 more smoothly, and the stability and safety of drill rod transportation are ensured.
Specifically, a first strip-shaped groove 403 is formed in the inner side of the material distribution baffle 401, a second strip-shaped groove 3011 is formed in the outer side of the third upright column 301, and two ends of a stud 404 are respectively arranged in the first strip-shaped groove 403 and the second strip-shaped groove 3011, so that the material distribution baffle 401 can move better, the drill rod can move towards the direction close to the baffle material distribution mechanism 4, and the drill rod can move continuously and stably.
Specifically, a rib plate 108 is arranged between the high upright 101 and the third cross bar 105, so that the rack 1 is more stable.
Specifically, a group of bearings 3012 is arranged between the output shaft of the speed reduction motor 307 extending out of the spiral lifting rod mounting hole and the inner wall of the corresponding spiral lifting rod mounting hole 306, so that the spiral lifting rod rotates more smoothly, and the safety and stability of drill rod transportation are ensured.
Specifically, the included angle range between the spiral lifting rod (308) and the ground is 20-30 degrees, the drill rod is prevented from falling in the transportation process, and the drill rod can be stably transported. .
Preferably, the helical lifting rod (308) is at an angle of 20 ° to the ground.
The invention provides a material distribution method, which adopts a drill rod material distribution system and comprises the following steps:
firstly, hoisting the whole drill rod to two first cross rods 103 in a material rack 1 of a drill rod distribution system;
step two, judging whether a drill rod of the previous rack is arranged on the buffering rack 303 within t seconds through the second sensor 502, and if not, entering the step three; if so, stopping the operation of the spiral material distribution mechanism 3 and returning to execute the second step; t is not less than 3;
step three, judging whether the torque value of the output shaft of the speed reducing motor 307 exceeds a set torque value or not through the first sensor 501;
if yes, the spiral groove (309) on the spiral lifting rod (308) is provided with a drill rod, the spiral material distributing mechanism 3 starts to lift the drill rod, and specifically, the method comprises the following steps: the speed reducing motor 307 starts to operate, so that the spiral lifting rod 308 is driven to rotate, and the drill rod is driven to move to the buffer frame 303 through the spiral groove 309 on the spiral lifting rod 308;
if not, the spiral groove (309) on the spiral lifting rod (308) is indicated to have no drill rod, the oil cylinder 402 of the baffle material distribution mechanism 4 starts to be shortened, the upper end of the material distribution baffle 401 moves downwards, the second belt pulley 20201 is driven to rotate anticlockwise through the second belt pulley 20202, and then the first belt pulley 20101 wound on the first belt pulley 20101 is driven to be tightened, so that the drill rods on the first cross rod 103 are sequentially transferred to the direction of the baffle material discharge mechanism 4, when the first sensor 501 detects that the torque exceeds a set torque value, the fact that the drill rod 6 is arranged in the spiral groove 309 on the spiral lifting rod 308 is indicated, and the spiral material distribution mechanism 3 starts to lift the drill rod;
step four, judging whether the drill rod on the first cross rod 103 is completely taken out or not through a third sensor 503;
the method comprises the following steps: if the third sensor 503 at the bottom of the baffle distribution mechanism 4 detects a signal, the baffle distribution mechanism 4 stops working, and the drill rod 6 on the first cross rod (103) is completely taken out;
and 5, if the first sensor 501 detects that the torque value of the output shaft of the speed reducing motor 307 is not the idle load value, the spiral distributing mechanism 3 continues to work until the torque value detected by the first sensor 501 is the idle load value, the spiral distributing mechanism 3 stops working, and at the moment, all drill rods are conveyed out by the spiral distributing mechanism (3).
In the above technical solution, the set torque value is a determined value given according to experimental data, and the set torque values of different types of products are different; the detection time t seconds of the second sensor 502 may be specifically set by a person, but is not less than 3 seconds.
Claims (8)
1. A drill rod distributing system comprises a material rest (1) fixed on the ground, wherein the material rest (1) comprises a pair of high upright columns (101), a pair of low upright columns (102) and a first cross rod (103) arranged between the high upright columns (101) and the corresponding low upright columns (102), a second cross rod (104) is arranged between the low upright columns (102), a third cross rod (105) is arranged between the bottoms of the high upright columns (101), and a rotating rod (106) is rotatably arranged between the tops of the high upright columns (101), and is characterized by further comprising a bandage pouring mechanism (2), a spiral distributing mechanism (3), a baffle plate discharging mechanism (4) and a detection mechanism (5);
the first bandage pouring mechanism (2) comprises a pouring structure (201) and a power transmission structure (202), the pouring structure (201) comprises two first belt wheels (20101) fixedly mounted on a rotating rod (106), one end of a first bandage (20102) is fixed on each first belt wheel (20101), the first bandage (20102) is wound on each first belt wheel (20101), and the other end of the first bandage (20102) is fixed on the second cross rod (104);
the power transmission structure (202) comprises two second belt wheels (20201) which are respectively and fixedly installed on the rotating rod (106) and positioned between the first belt wheel (20101) and the high upright post (101), and first fixed belt wheels (20202) which are fixedly installed at the bottom of the third cross rod (105) are respectively arranged under the second belt wheels (20201); one end of a second bandage (20203) is fixed on the second belt wheel (20201);
the spiral material distribution mechanism (3) comprises a pair of third upright posts (301) which are connected with the corresponding low upright posts (102) through fourth cross bars (107) and fixedly installed on the ground, a fifth cross bar (302) is arranged at the top of each third upright post (301), a pair of material buffering frames (303) is arranged on one side of each fifth cross bar (302), and a pair of semicircular inclined holes (304) is formed in the other side of each fifth cross bar; the device is characterized by further comprising an inclined base (305), wherein two spiral lifting rod mounting holes (306) are formed in the inclined base (305), two speed reducing motors (307) are fixedly mounted inside the inclined base (305), output shafts of the speed reducing motors (307) extend out of the spiral lifting rod mounting holes (306) and are fixedly connected with one ends of spiral lifting rods (308) corresponding to the speed reducing motors respectively, and the other ends of the spiral lifting rods (308) are placed in the semicircular inclined holes (304);
spiral grooves (309) are formed in the outer wall of each spiral lifting rod (308), and each spiral groove (309) comprises a straight line section (30901) and a circular arc section (30902);
the baffle discharging mechanism (4) comprises two material distributing baffles (401), one ends of the material distributing baffles (401) are rotatably arranged on the outer side walls of the corresponding lower upright columns (102), the other ends of the material distributing baffles (401) are respectively movably arranged on the outer side walls of the corresponding third upright columns (301), the other ends of the material distributing baffles (401) are respectively hinged with one ends of oil cylinders (402), and the other ends of the oil cylinders (402) are fixed on the ground;
the bottom and the top of the third upright post (301) are respectively provided with a second fixed belt wheel (20204) and a third fixed belt wheel (20205), and the other end of the second bandage (20203) sequentially bypasses the first fixed belt wheel (20202), the second fixed belt wheel (20204) and the third fixed belt wheel (20205) and is fixed on the material distribution baffle plate (401);
the detection mechanism (5) comprises a first sensor (501) fixedly arranged on an output shaft of the speed reducing motor (307), a second sensor (502) fixedly arranged on the buffer frame (303), and a third sensor (503) fixedly arranged at the bottom of the outer side of the third upright column (301).
2. The pipe distribution system of claim 1, wherein a sliding bearing (3010) is disposed between the auger (308) and the semi-circular angled hole (304).
3. The drill rod splitting system as claimed in claim 1, wherein a first strip-shaped groove (403) is formed in the inner side of the splitting baffle (401), a second strip-shaped groove (3011) is formed in the outer side of the third upright column (301), and two ends of the stud bolt (404) are respectively arranged in the first strip-shaped groove (403) and the second strip-shaped groove (3011).
4. The pipe distribution system of claim 1, wherein a rib (108) is disposed between the high column (101) and the third cross bar (105).
5. The pipe distribution system of claim 1, wherein a set of bearings (3012) are disposed between the output shaft of the reduction motor (307) extending out of the auger mounting hole and the inner wall of the corresponding auger mounting hole (306).
6. The pipe distribution system of claim 1, wherein the angle between the auger lift bar (308) and the surface is in the range of 20 ° to 30 °.
7. The pipe distribution system of claim 6, wherein the auger (308) is at an angle of 20 ° to the surface.
8. A method for distributing drill rods using the drill rod distribution system of any one of claims 1 to 7, comprising the steps of: (modified to judge that three sensors are separated by steps)
Firstly, hoisting the whole drill rod to two first cross rods (103) in a material rack (1) of the drill rod distribution system according to any one of claims 1 to 7;
step two, judging whether a previous drill rod is on the buffering frame (303) within t seconds through a second sensor (502), and if not, entering step three; if yes, the spiral material distributing mechanism (3) stops working, and the step two is executed again; t is not less than 3;
thirdly, judging whether the torque value of the output shaft of the speed reducing motor (307) exceeds a set torque value or not through the first sensor (501);
if yes, the spiral material distribution mechanism (3) starts to lift the drill rod, and the method specifically comprises the following steps: the speed reducing motor (307) starts to operate, so that the spiral lifting rod (308) is driven to rotate, and the drill rod is driven to move to the buffering frame (303) through a spiral groove (309) in the spiral lifting rod (308);
if not, an oil cylinder (402) of the baffle material distribution mechanism (4) starts to be shortened, the upper end of the material distribution baffle (401) moves downwards, a second belt wheel (20201) is driven to rotate anticlockwise through a second bandage (20202), and then the first bandage (20101) wound on the first belt wheel (20101) is driven to be tightened, so that the drill rods on the first cross rod (103) are sequentially transferred to the direction of the baffle material discharge mechanism (4), and when the first sensor (501) detects that the torque exceeds a set torque value, the spiral material distribution mechanism (3) starts to lift the drill rods;
step four, judging whether the drill rod on the first cross rod (103) is completely taken out or not through a third sensor (503);
the method comprises the following steps: if a third sensor (503) at the bottom of the baffle plate material distribution mechanism (4) detects a signal, the baffle plate material distribution mechanism (4) stops working, and at the moment, the drill rod on the first cross rod (103) is completely taken out;
and 5, when the first sensor (501) detects that the torque value of the output shaft of the speed reducing motor (307) is not the idle load value, the spiral material distributing mechanism (3) continues to work until the torque value detected by the first sensor (501) is the idle load value, the spiral material distributing mechanism (3) stops working, and at the moment, all drill rods are conveyed out by the spiral material distributing mechanism (3).
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