CN2880309Y

CN2880309Y - Silent steel pipe collecting device

Info

Publication number: CN2880309Y
Application number: CN 200620033026
Authority: CN
Inventors: 宋敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-09
Filing date: 2006-02-09
Publication date: 2007-03-21
Anticipated expiration: 2016-02-09

Abstract

This utility discloses a noiseless steel pipe collecting device for collecting steel pipe which includes a discharging basket, an extended oblique grilling, and a buffering collection device. The buffering collection device comprises a self-unloading hook (1), a hook supporting arm (13), a velocity controlling device, and a flexible rope (3). The hook supporting arm (13) is arranged on the upper discharging basket and extending to the upper position of the oblique grilling (15). One end of the flexible rope(3) is connected with the self-unloading hook (1), the other end is connected with the velocity controlling device through rope sheave (2),(5) which engages in corresponding movement during the hoisting and unloading process. This noiseless steel pipe collecting device may effectively reduce the speed of steel pipe entering into the discharging basket, reduce the noise and protect the surface of steel pipe.

Description

Noiseless steel pipe collecting device

Technical field

The utility model relates to a kind of steel pipe collecting device, especially a kind of Noiseless steel pipe collecting device.

Background technology

At present, the steel pipe collecting device majority of steel pipe's production enterprise pipe production line is " U " shape rigidity charging basket, steel pipe directly tumbles into charging basket from the oblique grid section of collecting platform, because drop is big, it is very big to clash into the noise that is sent between steel pipe, be the maximum noise source of steel pipe Runout area, steel tube surface is easily broken simultaneously.

Chinese patent CN92218059.8 discloses a kind of low noise steel pipe collecting device, adopt one be installed on the material mouthful directly over the electromagnetism adsorbent equipment, before falling feeding mouth, steel pipe utilize magnetic field that steel pipe is held, send feeding mouth with steel pipe with the speed of setting by the hydraulic cylinder that is installed on the magnechuck then, thereby the bump that has caused when having avoided steel pipe freely to tumble reaches the noise reduction purpose.But magnechuck is to the absorption of steel pipe and not really effective, occurs absorption easily incessantly the time, and steel pipe directly falls into the phenomenon of charging basket, and this appliance arrangement is complicated.

Chinese patent CN94236540.2 discloses a kind of Noiseless steel pipe collecting device, and this installs by charging basket, mobile grid section, and detecting element, the bearing material crossbeam, compositions such as worm and gear, this device reaches the purpose of eliminating noise by controlling the drop that steel pipe enters charging basket.But the worm screw of this device is carried very big load in whole collection process, be prone to fault, and in order to support steel pipe, its bearing material crossbeam and worm screw are all huger, complex structure.

Summary of the invention

In order to solve the deficiency in the above-mentioned technology, the purpose of this utility model provides a kind of work Noiseless steel pipe collecting device more reliably.By reducing the decrease speed of steel pipe, eliminate noise.

In order to solve the problems of the technologies described above, the utility model comprises charging basket, extends oblique grid section, the buffering gathering-device; This cushions gathering-device by the self-tipping type suspension hook, the suspension hook support arm, and speed control unit, and flexible strand is formed; The suspension hook support arm is positioned at charging basket top and above the oblique grid section of extension, an end of flexible strand links to each other with the self-tipping type suspension hook, and the other end links to each other with speed control unit through rope sheave; When the rising of self-tipping type suspension hook, decline, speed control unit is done corresponding motion; Extend oblique grid section and column and flexibly connect, extend oblique grid section and do not seal charging basket material mouth.

The suspension hook support arm of buffering gathering-device is positioned at the top of extending oblique grid section, the discrepancy in elevation is greater than the diameter that is collected steel pipe, suspension hook support arm and the oblique grid section of extension are in the horizontal direction apart greater than the diameter that is collected steel pipe, suspension hook arm length minimum can be zero, maximum subtracting less than the charging basket width is collected diameter of steel tube, and suspension hook support arm and column flexibly connect.Suspension hook support arm and this relative position that extends oblique grid section make steel pipe can leave the oblique grid section of extension swimmingly and enter suspension hook.

The self-tipping type suspension hook is made up of coupler body and portable plate, one through hole is longitudinally arranged at the bottom of coupler body, the top has two hangers that are parallel to each other at least, portable plate is a T-shape plate wide at the top and narrow at the bottom, its top is an inclined-plane, portable plate is loaded in the through hole of coupler body, and stretch out from through hole the bottom of portable plate, and portable plate and coupler body can relatively move.When portable plate touched the end, coupler body continued to descend at the gravity effect lower edge of steel pipe portable plate, and the steel pipe that portable plate promotes in the suspension hook leaves suspension hook, realizes unloading automatically the function of steel pipe.

The radical of flexible strand is identical with hanger number on the self-tipping type suspension hook, and every flexible strand links to each other with a hanger respectively, and the rope sheave number of the everywhere that flexible strand is walked around is identical with the radical of flexible strand.Owing to be connected with two flexible strand at least on the self-tipping type suspension hook, thereby the receiving opening that has guaranteed suspension hook is all the time towards steel pipe supplied materials direction.

Speed control unit comprises suspension hook counterweight and flywheel, and the weight of suspension hook counterweight is slightly larger than the weight of self-tipping type suspension hook, and flexible strand is a chain, and the suspension hook counterweight links to each other with chain one end, and the other end of chain links to each other with the self-tipping type suspension hook through sprocket wheel; And chain is walked around sprocket wheel or clutch on the column, when the self-tipping type suspension hook descends, the inside and outside circle of clutch rotates simultaneously, transmitting torque, rotate a clutch outer ring in the time of oppositely, and another sprocket wheel that is connected on the clutch shaft is walked around a ring chain on this sprocket wheel, this chain is walked around the sprocket wheel that is connected on the flywheel shaft simultaneously, and brake is housed on the flywheel.

Utilize this speed control unit, when steel pipe enters the self-tipping type suspension hook, under the gravity effect of steel pipe, chain will draw the suspension hook counterweight and rise, the inside and outside circle of clutch will rotate simultaneously simultaneously, the sprocket wheel that is connected on the clutch shaft also will rotate together, and drive ring chain, thereby flywheel also will rotate together, but because the weight of suspension hook counterweight is slightly larger than the weight of self-tipping type suspension hook, can be similar to and think both be equal in weight, thereby steel pipe is only relevant with flywheel with the state that the self-tipping type suspension hook descends; By relevant knowledge as can be known, the mechanical energy of steel pipe has part will be converted into the kinetic energy of flywheel when entering suspension hook, and in other words flywheel can consume the mechanical energy of steel pipe when entering suspension hook, thereby effectively reduce the decrease speed that steel pipe enters charging basket, steel pipe is slowly descended, reduce bump, eliminate noise.Clutch has guaranteed that self-tipping type suspension hook automatic rising under the effect of suspension hook counterweight resets, and is not subjected to the influence of flywheel.Unload the steel pipe rear brake at the self-tipping type suspension hook and in time brake the flywheel rotation, guarantee that flywheel remains static.Almost need not power at this speed control unit of this collection process.

Improvement as speed control unit, speed control unit comprises suspension hook counterweight and motor, and the weight of suspension hook counterweight is slightly larger than the weight of self-tipping type suspension hook, and flexible strand is a chain, the suspension hook counterweight links to each other with chain one end, and the other end of chain links to each other with the self-tipping type suspension hook through sprocket wheel; And chain is walked around sprocket wheel or clutch on the column, when the self-tipping type suspension hook descends, the inside and outside circle of clutch rotates simultaneously, transmitting torque, rotate a clutch outer ring in the time of oppositely, the sprocket wheel that is connected on the clutch shaft is walked around a ring chain on this sprocket wheel, this chain is walked around the sprocket wheel that is connected on the motor output shaft simultaneously.When in case steel pipe enters the self-tipping type suspension hook, under the gravity effect of steel pipe, chain will draw the suspension hook counterweight and rise, the sprocket wheel that is connected on the clutch shaft also will rotate together, but the ring chain on this sprocket wheel is subjected to the constraint of motor, thereby the revolution clutch could rotate, the self-tipping type suspension hook that steel pipe is housed also just can descend, motor slowly rotates, the self-tipping type suspension hook that steel pipe is housed correspondingly slowly descends, effectively reduce the steel pipe bump, eliminate noise, and motor can be adjusted the steel pipe decrease speed easily as required.

Another kind as speed control unit improves, speed control unit comprises suspension hook counterweight and flywheel, and the weight of suspension hook counterweight is slightly larger than the weight of self-tipping type suspension hook, and flexible strand is a chain, the suspension hook counterweight links to each other with chain one end, and the other end of chain links to each other with the self-tipping type suspension hook through sprocket wheel; And chain is walked around sprocket wheel or clutch on the column, and when the self-tipping type suspension hook descended, the inside and outside circle of clutch rotated simultaneously, transmitting torque, and rotate a clutch outer ring in the time of oppositely, and flywheel is connected on the clutch shaft, and flywheel is equipped with brake.

The third improvement as speed control unit, speed control unit comprises suspension hook counterweight and motor, and the weight of suspension hook counterweight is slightly larger than the weight of self-tipping type suspension hook, and flexible strand is a chain, the suspension hook counterweight links to each other with chain one end, and the other end of chain links to each other with the self-tipping type suspension hook through sprocket wheel; And chain is walked around sprocket wheel or clutch on the column, and when the self-tipping type suspension hook descended, the inside and outside circle of clutch rotated simultaneously, transmitting torque, and rotate a clutch outer ring in the time of oppositely, and clutch is connected on the output shaft of motor.

By with flywheel and clutch is coaxial and the output shaft of motor and coaxial these the two kinds of improvement of clutch after, make the Noiseless steel pipe collecting device structure simpler, compacter.

As the 4th kind of improvement of speed control unit, speed control unit is a motor, and an end of flexible strand is fixed and is wrapped on the output shaft of motor.

As the 5th kind of improvement of speed control unit, speed control unit is a Direct Action Type cylinder, and an end of flexible strand links to each other with the piston rod of Direct Action Type cylinder.

Fourth, fifth two kinds of improvement can be adjusted the decline of self-tipping type suspension hook and reset speed as required easily, and structure further simplified, and make structure simpler, and are compact more.

A kind of improvement as the buffering gathering-device is that it is installed on oblique grid section one side that steel pipe is collected platform, and this installs by the self-tipping type suspension hook, the suspension hook support arm, and speed control unit, flexible strand is formed; The suspension hook support arm merges with the oblique grid section of extension, and the suspension hook support arm is positioned at charging basket top, and with the column flexible connection of oblique grid section one side, there is a swing type suspension hook supporting plate cantilever end of suspension hook support arm; When the self-tipping type suspension hook resets when to be expected, swing type suspension hook supporting plate holds up it, make the self-tipping type suspension hook vertically and the suspension hook support arm axially in the same way; One end of flexible strand links to each other with the self-tipping type suspension hook, and the other end links to each other with speed control unit through rope sheave; When the rising of self-tipping type suspension hook, decline, speed control unit is done corresponding motion.Be installed in steel pipe and collect the speed control unit of buffering gathering-device of oblique grid section one side of platform, also have the buffering gathering-device to be installed on steel pipe and collect several speed control units on the oblique grid section of platform opposite and improve embodiments.

The buffering gathering-device is installed on oblique grid section one side that steel pipe is collected platform, makes whole steel pipe collecting device structure simpler, and effective conserve space.

The utility model is owing to adopted the buffering gathering-device, after steel pipe enters the self-tipping type suspension hook, speed control unit can effectively and reliably reduce the steel pipe decrease speed, in case the slow decline of self-tipping type suspension hook is touched the end and is just unloaded steel pipe automatically, and accurately reset, effectively reduce bump, realize eliminating the purpose of noise.

Improvement as charging basket, charging basket is flexible charging basket, the flexible strand that comprises at least 4 rope sheaves and sealing, 4 rope sheaves are contained in the both sides, top and the two bottom sides of charging basket respectively, flexible strand is enclosed within on 4 rope sheaves, forms inside and outside two " U " shapes that link to each other, and is " recessed " shape, internal layer " U " shape flexible strand only is subjected to the support of two rope sheaves on top, and the bottom is unsettled.

After the rigidity charging basket is improved to flexible charging basket, because the internal layer flexible strand of flexible charging basket is in suspended state, energy autobalance center of gravity after steel pipe enters, make the steel pipe top that enters flexible charging basket can remain on a horizontal plane substantially, thereby it is more smooth and easy to make the self-tipping type suspension hook unload steel pipe, and can cushion the impact of steel pipe.

Description of drawings

Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:

Fig. 1 is the schematic diagram of the utility model Noiseless steel pipe collecting device embodiment of basic model for speed control unit.

Fig. 2 executes the schematic diagram of mode for speed control unit adopts first kind of improved the utility model Noiseless steel pipe collecting device.

Fig. 3 adopts the schematic diagram of second kind of improved the utility model Noiseless steel pipe collecting device embodiment for speed control unit.

Fig. 4 adopts the schematic diagram of the third improved the utility model Noiseless steel pipe collecting device embodiment for speed control unit.

Fig. 5 adopts the schematic diagram of the 4th kind of improved the utility model Noiseless steel pipe collecting device embodiment for speed control unit.

Fig. 6 adopts the schematic diagram of the 5th kind of improved the utility model Noiseless steel pipe collecting device embodiment for speed control unit.

Fig. 7 is installed on the utility model Noiseless steel pipe collecting device that steel pipe is collected oblique grid section one side of platform for the buffering gathering-device

The schematic diagram of embodiment.

Fig. 8 is the self-tipping type suspension hook schematic diagram of the utility model Noiseless steel pipe collecting device.

Fig. 9 is the schematic diagram that the swing type suspension hook supporting plate of the utility model Noiseless steel pipe collecting device holds up self-tipping type suspension hook embodiment.

Figure 10 is lockable the schematic diagram of embodiment for the swing type suspension hook supporting plate of the utility model Noiseless steel pipe collecting device.

Figure 11 is the swing type suspension hook supporting plate schematic diagram of the utility model Noiseless steel pipe collecting device.

Figure 12 is the schematic diagram of the utility model Noiseless steel pipe collecting device embodiment of the flexible charging basket of employing.

The specific embodiment

From Fig. 1, the utility model embodiment shown in Figure 8 as can be known, the utility model comprises charging basket, extends oblique grid section, the buffering gathering-device.This buffering gathering-device is by self-tipping type suspension hook 1, and suspension hook support arm 13 comprises the speed control unit of suspension hook counterweight 11 and flywheel 8, and flexible strand 3 compositions that connect self-tipping type suspension hook 1 and suspension hook counterweight 11; This buffering gathering-device is installed on the opposite that steel pipe is collected the oblique grid section of platform; The weight of suspension hook counterweight 11 is slightly larger than the weight of self-tipping type suspension hook 1, flexible strand 3 is chains, suspension hook counterweight 11 links to each other with chain 3 one ends, the other end of chain 3 links to each other with self-tipping type suspension hook 1 through sprocket wheel 5,2, and sprocket wheel 5 still is a clutch, when self-tipping type suspension hook 1 descends, the inside and outside circle of clutch 5 rotates simultaneously, transmitting torque, rotate 5 outer rings of clutch in the time of oppositely, and the sprocket wheel 6 that is connected on 5 on the clutch is walked around a ring chain 7 on this sprocket wheel 6, this chain 7 is walked around the sprocket wheel 9 that is connected on 8 on the flywheel simultaneously, and brake 10 is housed on the flywheel 8; The kind of clutch 5 is a lot, the preferred ratchet clutch of the utility model, and the bicycle use in this clutch and the daily life belongs to same class clutch in transmission " flying "; Extend oblique grid section 15 and flexibly connect, extend oblique grid section 15 and do not seal charging basket material mouth with column 14; Suspension hook support arm 13 is positioned at the top of extending oblique grid section 15, the discrepancy in elevation is greater than the diameter that is collected steel pipe, suspension hook support arm 13 and the oblique grid section 15 of extension are in the horizontal direction apart greater than the diameter that is collected steel pipe, and this relative position has guaranteed that steel pipe can leave the oblique grid section of extension swimmingly and enter suspension hook; And suspension hook support arm 13 is not limited to length shown in Figure 1, its length minimum can be zero, just there is not sprocket wheel 2 this moment, 3 on the chain of traction self-tipping type suspension hook 1 is on sprocket wheel 5, just sprocket wheel 5 outer rims are stretched into the charging basket inboard, the maximum length of suspension hook support arm 13 subtracts less than the charging basket width and is collected diameter of steel tube, and promptly extending oblique grid section 15 length is zero, under these two kinds of limiting cases, identical with the collection embodiment of suspension hook support arm 13 length shown in Figure 1 to the collection of steel pipe 16; Self-tipping type suspension hook 1 is made up of coupler body 17 and portable plate 18, one through hole is longitudinally arranged at the bottom of coupler body, the top has two hangers that are parallel to each other 19 at least, portable plate is a T-shape plate wide at the top and narrow at the bottom, its top is an inclined-plane, portable plate 18 is loaded in the through hole of coupler body 17, and stretch out from through hole the bottom of portable plate 18, and portable plate 18 can relatively move with coupler body 17; Hanger 19 numbers on the radical of chain 3 and the self-tipping type suspension hook 1 are identical, and every chain 3 links to each other with a hanger 19 respectively, and the number of the sprocket wheel 2,5 that chain 3 is walked around is identical with the radical of chain 3.When steel pipe 16 enters self-tipping type suspension hook 1 along oblique grid section 15 rollings of extension, the self-tipping type suspension hook 1 that steel pipe 16 is housed begins to descend, chain 3 on the self-tipping type suspension hook 1 is by sprocket wheel 2,5 traction suspension hook counterweights 11 rise, sprocket wheel 5 drives the sprocket wheel 6 that is connected on 5 on the sprocket wheel simultaneously and rotates, sprocket wheel 6 drives the sprocket wheel 9 that is connected on 8 on the flywheel by chain 7, thereby flywheel 8 is rotated, because flywheel 8 has bigger rotary inertia, can effectively consume the mechanical energy of the steel pipe 16 that enters self-tipping type suspension hook 1, thereby reduce the decrease speed of self-tipping type suspension hook 1, self-tipping type suspension hook 1 is slowly descended, when self-tipping type suspension hook 1 slowly drops to portable plate 18 and touches the end, coupler body 17 continues to descend at the gravity effect lower edge of steel pipe 16 portable plate 18, the steel pipe 16 that portable plate 18 promotes in the self-tipping type suspension hook 1 leaves self-tipping type suspension hook 1, when self-tipping type suspension hook 1 unloaded steel pipe 16 automatically, suspension hook counterweight 11 was risen to a high position by chain 3 tractions; In addition, can connect one flat plate in portable plate 18 bottoms of self-tipping type suspension hook 1, increase its cross-sectional area, the stability when further improving it and touching the end, and can paste one deck elastomeric material in coupler body 17 bottoms inboard and portable plate 18, further reduce to collide; In case steel pipe 16 leaves self-tipping type suspension hook 1, because the weight of suspension hook counterweight 11 is slightly larger than the weight of self-tipping type suspension hook 1, suspension hook counterweight 11 will descend from a high position, and traction self-tipping type suspension hook 1 rises, because of sprocket wheel 5 is clutches, when suspension hook counterweight 11 descended, just rotated the outer ring, therefore can not drive flywheel 8 and rotate, can not be subjected to the influence of flywheel 8 rotations this moment yet; Along with suspension hook counterweight 11 descends from a high position, self-tipping type suspension hook 1 constantly rises, and drops to the Support Position up to suspension hook counterweight 11, and then self-tipping type suspension hook 1 resets in initial station to be expected; Because of having two chains 3 on the self-tipping type suspension hook 1 at least, make self-tipping type suspension hook 1 in uphill process, remain the supplied materials direction of receiving opening simultaneously towards steel pipe; When dropping to the bottom of charging basket, suspension hook counterweight 11 will touch the gauge tap 33 of the brake 10 of the flywheel 8 that is installed on this, the rotation of braking flywheel 8, flywheel 8 is remained static, this gauge tap 33 has only downward touching just to switch on, and suspension hook counterweight 11 drops to when leaving gauge tap 33, and this gauge tap 33 cuts off the power supply from horizontal reset; Finish a collection cycle to this.Carry out so repeatedly, when collecting the steel pipe that needs quantity, the hinge that suspension hook support arm 13 is installed around on column 12 by electronic mode clockwise rotates, and extends the hinge that oblique grid section 15 installs around on column 14 and rotates counterclockwise, make charging basket top accessible, tied steel pipe then and hang away; Make suspension hook support arm 13 and extend oblique grid section 15 by electronic mode again and reset; So far finished whole collection process.In order to support and the suspension hook support arm 13 that accurately resets, stay cord 4 is set on suspension hook support arm 13, the mode that supports can also have other modes certainly; Suspension hook support arm 13 and column 12 with extend oblique grid section 15 around be not limited to hinge being connected of column 14 and connect, can also be flexible connections such as moving sets; In addition, the rotary inertia of flywheel 8 can be adjusted by increase and decrease flywheel counterweight, thereby can effectively reduce the decrease speed of the self-tipping type suspension hook 1 that steel pipe 16 is housed, and satisfies the demand of collecting different size steel pipe and different decrease speeds.

By Fig. 2, Fig. 8 as can be known, this embodiment is a kind of improvement to speed control unit, speed control unit comprises suspension hook counterweight 11 and motor 20, the weight of suspension hook counterweight 11 is slightly larger than the weight of self-tipping type suspension hook 1, flexible strand 3 is chains, suspension hook counterweight 11 links to each other with chain 3 one ends, the other end of chain 3 is through sprocket wheel 5,2 link to each other with self-tipping type suspension hook 1, and sprocket wheel 5 still is clutch, when self-tipping type suspension hook 1 descends, in the sprocket wheel 5, rotate simultaneously the outer ring, transmitting torque, rotate 5 outer rings of sprocket wheel in the time of oppositely, and a sprocket wheel 6 is connected on 5 on the sprocket wheel, walk around a ring chain 7 on this sprocket wheel 6, this chain 7 is walked around the sprocket wheel 9 that is connected on motor 20 output shafts simultaneously.The motor 20 of speed control unit can be an electro-motor, also can be hydraulic motor, can also be air motor, the preferred electro-motor of the utility model, when making steel pipe 16 enter self-tipping type suspension hook 1, electro-motor 20 stable working, installing brake 10 on motor 20 output shafts.When steel pipe 16 enters self-tipping type suspension hook 1, because the gravity effect of steel pipe 16, chain 3 will draw suspension hook counterweight 11 and rise, simultaneously the sprocket wheel 6 that also drive is connected on 5 on the sprocket wheel of sprocket wheel 5 rotates together, but the ring chain 7 on the sprocket wheel 6 is subjected to the constraint of motor 20, thereby motor 20 rotating sprockets 5 could rotate, and the self-tipping type suspension hook 1 that steel pipe 16 is housed also just can descend, motor 20 slowly rotates, and the self-tipping type suspension hook 1 that steel pipe 16 is housed also can slowly descend.When steel pipe 16 enters self-tipping type suspension hook 1 along extending oblique grid section 15 rollings, the pressure sensor 34 that is loaded on the suspension hook support arm 13 sends the signal of telecommunication because of the pressure increase, brake 10, motor 20 energisings, distinguish the take-off the brake arm and press the speed rotation of setting, the sprocket wheel 9 that is connected on motor 20 output shafts rotates simultaneously, the ring chain 7 that is driven by sprocket wheel 9 passes through sprocket wheel 6,5 make chain 3 slowly transfer the self-tipping type suspension hook 1 that steel pipe 16 is housed by sprocket wheel 2 by corresponding speed, when the self-tipping type suspension hook 1 that steel pipe 16 is housed slowly drops to portable plate 18 on the self-tipping type suspension hook 1 and touches the end by the speed of setting, self-tipping type suspension hook 1 unloads steel pipe 16 automatically, and suspension hook counterweight 11 is risen to a high position by chain 3 tractions; In case steel pipe 16 leaves self-tipping type suspension hook 1, pressure sensor 34 reduces to send the signal of telecommunication because of pressure, brake 10, motor 20 cut off the power supply immediately, brake 10 is held brake arm tightly, motor 20 stalls, because sprocket wheel 5 is clutches, suspension hook counterweight 11 will descend from a high position simultaneously, and traction self-tipping type suspension hook 1 rises to and resets, and finishes a collection cycle.Proceed to so repeatedly and finish whole collection process.Motor 20 rotating speeds can arbitrarily be set in theory, thereby the decrease speed of steel pipe 16 also can arbitrarily be set.

As shown in Figure 3, this embodiment is that speed control unit adopts another kind of improved procedure, speed control unit comprises suspension hook counterweight 11 and flywheel 8, the weight of suspension hook counterweight 11 is slightly larger than the weight of self-tipping type suspension hook 1, flexible strand 3 is chains, suspension hook counterweight 11 links to each other with chain 3 one ends, the other end of chain 3 is through sprocket wheel 5,2 link to each other with self-tipping type suspension hook 1, and sprocket wheel 5 still is a clutch, when self-tipping type suspension hook 1 descends, in the sprocket wheel 5, rotate simultaneously the outer ring, transmitting torque, rotate 5 outer rings of sprocket wheel in the time of oppositely, and flywheel 8 is connected on the axle of sprocket wheel 5, on the flywheel 8 brake is housed.When steel pipe 16 enters self-tipping type suspension hook 1 along extending oblique grid section 15 rollings, the self-tipping type suspension hook 1 that steel pipe 16 is housed begins to descend, chain 3 on the self-tipping type suspension hook 1 is by sprocket wheel 2,5 traction suspension hook counterweights 11 rise, simultaneously sprocket wheel 5 drives the flywheel 8 that is connected on 5 on the sprocket wheel and rotates, the mechanical energy that flywheel 8 consumes the steel pipe 16 that enters self-tipping type suspension hook 1, thereby effectively reduce the decrease speed of self-tipping type suspension hook 1, self-tipping type suspension hook 1 is slowly descended, when self-tipping type suspension hook 1 slowly drops to portable plate 18 and touches the end, the steel pipe 16 that portable plate 18 promotes in the self-tipping type suspension hook 1 leaves self-tipping type suspension hook 1, and suspension hook counterweight 11 is at this moment risen to a high position by chain 3 tractions; In case steel pipe 16 leaves self-tipping type suspension hook 1, because of sprocket wheel 5 is clutches, suspension hook counterweight 11 will descend from a high position, and traction self-tipping type suspension hook 1 rises, can not drive flywheel 8 in this process rotates, can not be subjected to the influence that this moment, flywheel 8 rotated yet, when suspension hook counterweight 11 drops to the Support Position, then self-tipping type suspension hook 1 be resetted in initial station to be expected; To touch the switch 33 of the brake 10 of the flywheel 8 that is installed on this in the bottom that suspension hook counterweight 11 drops to charging basket, braking flywheel 8 rotates, and flywheel 8 is remained static, and this just finishes a collection cycle.Finished whole collection process so repeatedly.

As can be seen from Figure 4, this embodiment is that speed control unit adopts the third improved procedure, speed control unit comprises suspension hook counterweight 11 and motor 20, the weight of suspension hook counterweight 11 is slightly larger than the weight of self-tipping type suspension hook 1, flexible strand 3 is chains, suspension hook counterweight 11 links to each other with chain 3 one ends, the other end of chain 3 links to each other with self-tipping type suspension hook 1 through sprocket wheel 5,2, and sprocket wheel 5 still is a clutch, when self-tipping type suspension hook 1 descended, the inside and outside circle of sprocket wheel 5 rotated transmitting torque simultaneously, rotate 5 outer rings of sprocket wheel in the time of oppositely, and sprocket wheel 5 is connected on the output shaft of motor 20.The motor 20 of speed control unit can be an electro-motor, also can be hydraulic motor, can also be air motor, the utility model preferred hydraulic motor.When steel pipe 16 enters self-tipping type suspension hook 1 along extending oblique grid section 15 rollings, the pressure sensor 34 that is loaded on the suspension hook support arm 13 sends the signal of telecommunication because of the pressure increase, motor 20 rotates by the speed of setting after receiving the signal of telecommunication, the sprocket wheel 5 that is connected on motor 20 output shafts rotates simultaneously, sprocket wheel 5 makes chain 3 slowly transfer the self-tipping type suspension hook 1 that steel pipe 16 is housed by sprocket wheel 2 by corresponding speed, when the self-tipping type suspension hook 1 that steel pipe 16 is housed slowly drops to portable plate 18 on the self-tipping type suspension hook 1 and touches the end by the speed of setting, self-tipping type suspension hook 1 unloads steel pipe 16 automatically, and suspension hook counterweight 11 is risen to a high position by chain 3 tractions; In case steel pipe 16 leaves self-tipping type suspension hook 1, pressure sensor 34 makes motor 20 stalls because of pressure reduces to send the signal of telecommunication, simultaneously because sprocket wheel 5 is clutches, suspension hook counterweight 11 will descend from a high position, and traction self-tipping type suspension hook 1 rises to and reset, and finish a collection cycle.Proceed to so repeatedly and finish whole collection process.Motor 20 rotating speeds can arbitrarily be set in theory, thereby the decrease speed of steel pipe 16 also can arbitrarily be set.

As can be seen from Figure 5, this embodiment is that speed control unit adopts the 4th kind of improved procedure, and this speed control unit is a motor 20, and an end of flexible strand 3 is fixed and is wrapped on the output shaft of motor.Motor 20 the utility model preferred hydraulic motor to speed control unit.When steel pipe 16 enters self-tipping type suspension hook 1 along extending oblique grid section 15 rollings, the pressure sensor 34 that is loaded on the suspension hook support arm 13 sends the signal of telecommunication because of the pressure increase, motor 20 rotates by the speed of setting after receiving the signal of telecommunication, flexible strand 3 fixing and that be wrapped on motor 20 output shafts is slowly transferred the self-tipping type suspension hook 1 that steel pipe 16 is housed by corresponding speed by rope sheave 2,5, when the self-tipping type suspension hook 1 that steel pipe 16 is housed slowly dropped to portable plate 18 on the self-tipping type suspension hook 1 and touches the end by the speed of setting, self-tipping type suspension hook 1 unloaded steel pipe 16 automatically; In case steel pipe 16 leaves self-tipping type suspension hook 1, pressure sensor 34 reduces to send the signal of telecommunication because of pressure, motor 20 receives that the velocity reversal by another setting rotates behind this signal of telecommunication, and batch flexible strand 3 by motor 20 output shafts, self-tipping type suspension hook 1 is risen to be resetted, position sensor 35 sends the signal of telecommunication simultaneously, and a collection cycle is finished in motor 20 stalls.Proceed to so repeatedly and finish whole collection process.Motor 20 forward and reverse rotating speeds can arbitrarily be set in theory, thereby the decrease speed of steel pipe 16 and self-tipping type suspension hook 1 rising reset speed also can arbitrarily be set.

From as can be known shown in Figure 6, this embodiment is that speed control unit adopts the 5th kind of improved procedure, and this speed control unit is a Direct Action Type cylinder 21, and an end of flexible strand 3 links to each other with the piston rod of Direct Action Type cylinder 21.Direct Action Type cylinder 21 as speed control unit can be a hydraulic cylinder, also can be pneumatic linear actuator, the preferred hydraulic cylinder of the utility model.When steel pipe 16 enters self-tipping type suspension hook 1 along extending oblique grid section 15 rollings, the pressure sensor 34 that is loaded on the suspension hook support arm 13 sends the signal of telecommunication because of the pressure increase, hydraulic cylinder 21 slowly stretches out piston rod by the speed of setting after receiving the signal of telecommunication, the flexible strand 3 that is connected on hydraulic cylinder 21 piston rods is slowly transferred the self-tipping type suspension hook 1 that steel pipe 16 is housed by identical speed by rope sheave 2,5, when the portable plate 18 on dropping to self-tipping type suspension hook 1 touched the end, self-tipping type suspension hook 1 unloaded steel pipe 16 automatically; In case steel pipe 16 leaves self-tipping type suspension hook 1, pressure sensor 34 reduces to send the signal of telecommunication because of pressure, hydraulic cylinder 21 is regained piston rod by the speed of another setting after receiving this signal of telecommunication, thereby by flexible strand 3 self-tipping type suspension hook 1 being risen to resets, displacement transducer 36 on the hydraulic cylinder 21 sends the signal of telecommunication simultaneously, the piston rod of hydraulic cylinder 21 stops to move, and finishes a collection cycle.Proceed to so repeatedly and finish whole collection process.In theory Direct Action Type cylinder 21 piston rods stretch out and withdrawal speed can arbitrarily be set, thereby the decrease speed of steel pipe 16 and self-tipping type suspension hook 1 rising reset speed also can arbitrarily be set.

More than several embodiments all be that the buffering gathering-device is installed on the improved embodiment of speed control unit that steel pipe is collected the oblique grid section of platform opposite.

From Fig. 7-Figure 11 as can be known, this embodiment is a kind of improvement to the buffering gathering-device, and this buffering gathering-device is installed on oblique grid section one side that steel pipe is collected platform, by self-tipping type suspension hook 1, and suspension hook support arm 13, speed control unit, flexible strand 3 is formed; And suspension hook support arm 13 merges with the oblique grid section 15 of extension, and suspension hook support arm 13 is positioned at charging basket top, flexibly connects with column 14, and there is a swing type suspension hook supporting plate 24 the cantilever end of suspension hook support arm 13; When self-tipping type suspension hook 1 resets when to be expected, swing type suspension hook supporting plate 24 holds up it, make self-tipping type suspension hook 1 vertically and suspension hook support arm 13 axially in the same way; Be installed in steel pipe and collect the speed control unit of buffering gathering-device of oblique grid section one side of platform, also there is the buffering gathering-device to be installed on several speed control units improvement embodiments that steel pipe is collected the oblique grid section of platform opposite, the utility model favor speed control device is the embodiment of motor 20, one end of flexible strand 3 is fixed and is wrapped on the output shaft of motor 20, and the other end links to each other with self-tipping type suspension hook 1 through rope sheave 2,5; And swing type suspension hook supporting plate 24 can be electrodynamic type, also can be mechanical type, goes back other forms, the utility model preferred mechanical formula.Swing type suspension hook supporting plate 24 is by the 27 cantilever ends that are installed in suspension hook support arm 13 that are hinged, swing type suspension hook supporting plate 24 is the rigid body of approximate " L " shape, one side of rigid body is gripper shoe 25, another side is a swing arm 26, and the square of 26 pairs of hinges 27 of swing arm is greater than the square of self-tipping type suspension hook 1 and 25 pairs of hinges 27 of gripper shoe; Swing type suspension hook supporting plate 24 has a swing gauge tap, this gauge tap is made up of part 28 and part 29, part 28 is connected with suspension hook support arm 13 with being hinged respectively with part 29, part 28 is positioned at the top of part 29, two some is overlapped, one hook 30 is arranged on the part 29, and there is one " recessed " groove at corresponding place on the swing arm 26, and a back-moving spring 31 is arranged on the part 29; Part 28 stretches out along suspension hook support arm 13 axis, can just be contacted by self-tipping type suspension hook 1; Certainly the swing gauge tap can also have other forms, as electromagnetic type etc.When steel pipe 16 when suspension hook support arm 13 is rolled into self-tipping type suspension hook 1, the weight of steel pipe 16 makes swing type suspension hook supporting plate 24 around 27 rotations that are hinged, the swing gauge tap rotates under the effect of back-moving spring 31 and is subjected to the restriction of limited block 32 and resets, swing type suspension hook supporting plate 24 rotates to swing arm 26 and collides hook 30 back swing gauge taps swing type suspension hook supporting plate 24 is locked in position shown in Figure 10, in this process, rope sheave 2,5 are subjected to the effect of flexible strand 3, pressure between two-wheeled increases, the pressure sensor 34 that is installed between two-wheeled sends the signal of telecommunication because of the pressure increase, motor 20 rotates by the speed of setting after receiving the signal of telecommunication, flexible strand 3 fixing and that be wrapped on motor 20 output shafts is passed through rope sheave 2 by corresponding speed, 5 slowly transfer the self-tipping type suspension hook 1 that steel pipe 16 is housed, when the self-tipping type suspension hook 1 that steel pipe 16 is housed slowly dropped to portable plate 18 on the self-tipping type suspension hook 1 and touches the end by the speed of setting, self-tipping type suspension hook 1 unloaded steel pipe 16 automatically; In case steel pipe 16 leaves self-tipping type suspension hook 1, pressure sensor 34 reduces to send the signal of telecommunication because of pressure, motor 20 receives that the velocity reversal by another setting rotates behind this signal of telecommunication, and batch flexible strand 3 by motor 20 output shafts self-tipping type suspension hook 1 is risen, when self-tipping type suspension hook 1 rises to when running into part 28, part 28 is rotated and drivening piece 29 rotates up to hook 30 and leaves " recessed " groove on the swing arm 26, at this moment under the effect of swing arm 26, make swing type suspension hook supporting plate 24 and be in gripper shoe 25 other self-tipping type suspension hooks 1 and rotate around hinge 27 together, up to balance make self-tipping type suspension hook 1 vertically and suspension hook support arm 13 axially in the same way, position sensor 35 sends the signal of telecommunication simultaneously, a collection cycle is finished in motor 20 stalls.Proceed to so repeatedly and finish whole collection process.

As can be seen from Figure 12, after the oblique grid section 15 of first steel pipe, 16 edge extensions rolls self-tipping type suspension hook 1, when the self-tipping type suspension hook 1 that steel pipe 16 is housed under the effect of speed control unit slowly drops to the bottom of rigidity charging basket, self-tipping type suspension hook 1 unloads steel pipe 16, and steel pipe 16 drops on the internal layer flexible strand 23 of flexible charging basket; When the steel pipe of collecting when flexible charging basket blocked the route that self-tipping type suspension hook 1 continues to descend, the self-tipping type suspension hook 1 that refills steel pipe 16 slowly dropped to portable plate 18 and contacts the steel pipe of having collected and just unload steel pipe 16 freely; Because the internal layer flexible strand 23 of flexible charging basket is in suspended state, the steel pipe of taking in flexible charging basket can roll from the trend lower on the one hand, flexible strand 23 is annulars of sealing on the other hand, in the formation, two-layer outward, and internal layer flexible strand 23 is suspended on two rope sheaves 22, thereby flexible strand 23 is being with rope sheave 22 to rotate under the gravity effect of steel pipe, the steel pipe that help enters flexible charging basket finds the equilbrium position, its center of gravity is remained on the line of symmetry of flexible charging basket, thereby the steel pipe upper surface of the flexible charging basket of guaranteed income is substantially at a horizontal plane, like this self-tipping type suspension hook 1 unload steel pipe can be more smooth and easy; Finish collection process so repeatedly.

The utility model is not only applicable to collect steel pipe, also is applicable to collect bar and wire rod.

The utility model is not limited to the above-mentioned specific embodiment, as long as adopt self-tipping type suspension hook and speed control unit to collect steel pipe, no matter and how the structure of speed control unit and self-tipping type suspension hook changes; Equally; as long as swing type suspension hook supporting plate is when the self-tipping type suspension hook resets; swing type suspension hook supporting plate holds up it; make the axial steel pipe collecting device in the same way of the vertical and suspension hook support arm of self-tipping type suspension hook; no matter and how the structure of swing type suspension hook supporting plate and swing mode change, all fall into protection domain of the present utility model.

Claims

1, a kind of Noiseless steel pipe collecting device comprises charging basket, extends oblique grid section; Extend oblique grid section and column and flexibly connect, extend oblique grid section and do not seal charging basket material mouth, it is characterized in that: described Noiseless steel pipe collecting device has a buffering gathering-device, this device is by self-tipping type suspension hook (1), suspension hook support arm (13), speed control unit, flexible strand (3) is formed; Suspension hook support arm (13) is positioned at charging basket top and in the top of extending oblique grid section (15), an end of flexible strand (3) links to each other with self-tipping type suspension hook (1), and the other end links to each other with speed control unit through rope sheave (2), (5); When self-tipping type suspension hook (1) rising, decline, speed control unit is done corresponding motion.

2, according to the described Noiseless steel pipe collecting device of claim 1, it is characterized in that: described buffering gathering-device is installed on oblique grid section one side that steel pipe is collected platform, and this installs by self-tipping type suspension hook (1), suspension hook support arm (13), speed control unit, flexible strand (3) is formed; Described suspension hook support arm (13) merges with the oblique grid section of described extension (15), and suspension hook support arm (13) is positioned at charging basket top, flexibly connects with column (14), and there is a swing type suspension hook supporting plate (24) the cantilever end of suspension hook support arm (13); Described self-tipping type suspension hook (1) resets when to be expected, swing type suspension hook supporting plate (24) is its picking-up, make self-tipping type suspension hook (1) vertically and suspension hook support arm (13) axially in the same way; One end of flexible strand (3) links to each other with self-tipping type suspension hook (1), and the other end links to each other with speed control unit through rope sheave (2), (5); When self-tipping type suspension hook (1) rising, decline, speed control unit is done corresponding motion.

3, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described self-tipping type suspension hook (1) is made up of coupler body (17) and portable plate (18), one through hole is longitudinally arranged at the bottom of coupler body (17), the top has two hangers that are parallel to each other (19) at least, portable plate (18) is a T-shape plate wide at the top and narrow at the bottom, its top is an inclined-plane, portable plate (18) is loaded in the through hole of coupler body (17), stretch out from through hole the bottom of portable plate (18), and portable plate (18) can relatively move with coupler body (17).

4, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: the radical of described flexible strand (3) is counted identical with the hanger (19) on the described self-tipping type suspension hook (1), every flexible strand (3) links to each other with a hanger (19) respectively, and rope sheave (2), (5) number of the everywhere that flexible strand (3) is walked around are identical with the radical of flexible strand (3).

5, according to the described Noiseless steel pipe collecting device of claim 1, it is characterized in that: described suspension hook support arm (13) is positioned at the top of the oblique grid section of described extension (15), the discrepancy in elevation is greater than the diameter that is collected steel pipe, suspension hook support arm (13) and the oblique grid section of extension (15) are in the horizontal direction apart greater than the diameter that is collected steel pipe, suspension hook support arm (13) length minimum can be zero, maximum subtracting less than the charging basket width is collected diameter of steel tube, and suspension hook support arm (13) flexibly connects with column (12).

6, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described speed control unit comprises suspension hook counterweight (11) and flywheel (8), the weight of suspension hook counterweight (11) is slightly larger than the weight of described self-tipping type suspension hook (1), described flexible strand (3) is a chain, suspension hook counterweight (11) links to each other with an end of chain (3), the other end of chain (3) is through sprocket wheel (5), (2) link to each other with self-tipping type suspension hook (1), and sprocket wheel (5) is clutch still, when self-tipping type suspension hook (1) descends, in the clutch (5), rotate simultaneously the outer ring, rotate clutch (a 5) outer ring in the time of oppositely, sprocket wheel (6) is connected on clutch (5) axle, walk around a ring chain (7) on the sprocket wheel (6), chain (7) is walked around the sprocket wheel (9) that is connected on flywheel (8) axle simultaneously, and brake (10) is housed on the flywheel (8).

7, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described speed control unit comprises suspension hook counterweight (11) and motor (20), the weight of suspension hook counterweight (11) is slightly larger than the weight of described self-tipping type suspension hook (1), described flexible strand (3) is a chain, suspension hook counterweight (11) links to each other with an end of chain (3), the other end of chain (3) is through sprocket wheel (5), (2) link to each other with self-tipping type suspension hook (1), and sprocket wheel (5) is clutch still, when self-tipping type suspension hook (1) descends, in the clutch (5), rotate simultaneously the outer ring, rotate clutch (a 5) outer ring in the time of oppositely, sprocket wheel (6) is connected on clutch (5) axle, walk around a ring chain (7) on the sprocket wheel (6), chain (7) is walked around the sprocket wheel (9) that is connected on motor (20) output shaft simultaneously.

8, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described speed control unit comprises suspension hook counterweight (11) and flywheel (8), the weight of suspension hook counterweight (11) is slightly larger than the weight of described self-tipping type suspension hook (1), described flexible strand (3) is a chain, suspension hook counterweight (11) links to each other with an end of chain (3), the other end of chain (3) is through sprocket wheel (5), (2) link to each other with self-tipping type suspension hook (1), and sprocket wheel (5) is clutch still, when self-tipping type suspension hook (1) descends, in the clutch (5), rotate simultaneously the outer ring, rotate clutch (a 5) outer ring in the time of oppositely, flywheel (8) is connected on the axle of clutch (5), and brake (10) is housed on the flywheel (8).

9, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described speed control unit comprises suspension hook counterweight (11) and motor (20), the weight of suspension hook counterweight (11) is slightly larger than the weight of described self-tipping type suspension hook (1), described flexible strand (3) is a chain, suspension hook counterweight (11) links to each other with an end of chain (3), the other end of chain (3) is through sprocket wheel (5), (2) link to each other with self-tipping type suspension hook (1), and sprocket wheel (5) is clutch still, when self-tipping type suspension hook (1) descends, in the clutch (5), rotate simultaneously the outer ring, rotate clutch (a 5) outer ring in the time of oppositely, and clutch (5) is connected on the output shaft of motor (20).

10, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described speed control unit is a motor (20), and an end of described flexible strand (3) is fixed and is wrapped on the output shaft of motor (20).

11, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described speed control unit is a Direct Action Type cylinder (21), and an end of described flexible strand (3) links to each other with the piston rod of Direct Action Type cylinder (21).

12, according to claim 1 or 2 described Noiseless steel pipe collecting devices, it is characterized in that: described charging basket is flexible charging basket, this flexibility charging basket comprises the flexible strand (23) of at least 4 rope sheaves (22) and sealing, 4 rope sheaves (22) are contained in the both sides, top and the two bottom sides of described charging basket respectively, flexible strand (23) is enclosed within on 4 rope sheaves (22), forms inside and outside two " U " shapes that link to each other, and is " recessed " shape, internal layer " U " shape flexible strand only is subjected to the support of rope sheave (22) on top, and the bottom is unsettled.