CN106345825B - A kind of chain type machine for moving steel with lifting and two-way shifting steel functional - Google Patents
A kind of chain type machine for moving steel with lifting and two-way shifting steel functional Download PDFInfo
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- CN106345825B CN106345825B CN201610911280.0A CN201610911280A CN106345825B CN 106345825 B CN106345825 B CN 106345825B CN 201610911280 A CN201610911280 A CN 201610911280A CN 106345825 B CN106345825 B CN 106345825B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
Abstract
A kind of chain type machine for moving steel with lifting and two-way shifting steel functional belongs to lifting machine for moving steel equipment technical field, for finished product to be transferred to collection chain belt from rollgang.Its technical solution is：Move the lower part connection lifting cylinder assembly of bridle iron, initiative drive shaft, which is mounted on, to be moved on bridle iron, the both ends of initiative drive shaft are connected with motor reducer, it is a plurality of to move on the tail chain wheel that steel chain band is mounted on the head sprocket wheel and chain belt support of initiative drive shaft, the bearing block of chain belt support and initiative drive shaft welds together, rigid overall architecture is formed with bridle iron is moved, a plurality of shifting steel chain band is located between the roller of rollgang, and the rear end of chain belt support is connected with the machine for moving steel shaft for being fixed on roller-way side face.The present invention has substantive distinguishing features outstanding and significant progress, and conveniently, shower water will not impact the running part for moving steel device, reduce labor intensity, reduce insecurity, improve work efficiency for simple in structure, Maintenance and Repair.
Description
Technical field
The present invention relates to a kind of machine for moving steel that finished product is transferred to collection chain belt from rollgang, belong to lifting machine for moving steel and set
Standby technical field.
Background technology
Machine for moving steel is that the finished product during wire rod and section rolling is transferred to the discharging shifting for collecting chain belt from rollgang
The device of steel.There are two types of forms for currently used machine for moving steel, and one is crank gyration type, lifting and the shifting steel for moving steel trolley are equal
It is completed by the rotary motion of crank.One is hydraulic driven, the lifting for moving steel chain is completed by hydraulic cylinder, move steel action by
Motor drives speed reducer, is driven by transmission shaft and moves steel chain movement, and realizes and move steel.
Crank gyration type is taken up a large area due to its structure and movement characteristic, can not counter motion, so installing
In, it can be only installed in the melt pit collected below chain belt, such structure is relatively applicable in for being not required to the wire rod of aligning, but for needing
Steel must be dropped to defined temperature hereinafter, can just align by the proximate matter to be aligned before aligning, this is just needed on chain band
Cooling and spraying system is set, and the characteristics of due to chain type machine for moving steel, it can not accomplish waterproofing protection, the water for flowing through or splashing often is made
It is damaged at bearing rust, the accidents such as motor burning especially winter, often result in the phenomenon that machine for moving steel is frozen in.Additionally, due to
It does not have counteragent, when needing to choose neat ruler material, can only manually stand and be chosen neat ruler material with hook on big chain band,
Labor intensity is increased, and dangerous.Also since crank connecting link machine for moving steel drive system structure is complicated, need to pass from crank
It is uploaded on big connecting rod onto axis, then from axis, small yoke plate is driven by big connecting rod, then driven by small yoke plate and move steel trolley to realize shifting
Steel, all sites are connected with pin, due to accumulated error caused by pin clearance fit size, cause transmission unstable, impact
Vibration is big, and noise is big, and when moving on to the steel collected on chain band, when not removing in time, next shifting steel action is easy to wound
Surface of profile hits steel curved, causes quality objection or causes difficulty to aligning.Though and hydraulic lifting move steel can overcome it is above
Disadvantage, but hydraulic pressure machine for moving steel dynamic structure is complicated, needs special hydraulic station, initial investment big, it is necessary to have special hydraulic pressure
Maintenance personnel safeguards complicated.In conclusion the prior art that there are occupied spaces is big, be unsuitable for needing the proximate matter of spraying cooling move steel,
Move that the impact of steel trolley and proximate matter is big, work noise is big, easily scratch or gouge Surface of profile, can not achieve reverse movement, fluid pressure type
Initial stage input is big, needs the defects of special Hydraulic service personnel.
China Patent No. CN101585448A discloses a kind of shaped steel conveying horizontal steel moving mechanism, which can carry out steel
The translation of part, and can realize the lifting of steel part, while production efficiency is relatively high.The mechanism drives drive chain by decelerating motor
Move the translation motion for driving workpiece support plate to realize steel；Promote to draw high bullet by the stretching motion of hydraulic pressure Steel Piston Rod While
The length of spring changes, to make the jacking supporting leg gradient of workpiece support plate lower end change the lifting action of realization steel part.But it should
Mechanism structure is complicated, and maintenance point is more, and the position of hydraulic cylinder and decelerating motor is arranged in the middle and lower part of mechanism, in-site installation
When will be set to move steel before equipment and move in the foundation pit after steel between equipment, installation is not easy to operate, is safeguarded after generation accident
Maintenance is difficult.
China Patent No. CN1847115A discloses a kind of quick steel raising and shifting machine, and machine for moving steel lift steel is swift in motion, work
Make reliably to have well solved the technical barrier for carrying out distance lift shifting greatly to strip rolled piece in the production line.Its lifting acts
It drives the eccentric wheel rotation on synchronizing shaft, eccentric wheel to drive connecting rod, elevating rocker arm action by motor, makes guide rail beam and thereon
Trolley moves up and down；Its transfer mechanism is then to drive synchronizing shaft rotation by decelerating motor, to pass through the system on synchronizing shaft
Row sprocket wheel drives chain and sprocket driving device, and corresponding walking dolly is pulled to carry out transfer movement, is realized by the positive and negative rotation of motor horizontal
It moves back and forth.Meanwhile the machine for moving steel ensures that lifting body is synchronous with transfer mechanism respectively equipped with two sets of lazy-tongs.But the machine
Structure structure is more complex, to ensure that the stationary transfer of steel, lifting structure and transfer mechanism are both needed to setting lazy-tongs.And the shifting
The lower part that the elevating mechanism driving motor of steel machine need to be mounted on steel part is not easy installation maintenance, while the working environment of motor is also poor,
Motor, which easily breaks down, influences service life.
In general, the common drawback of above two machine for moving steel is that structure is complex, is installed and difficult in maintenance, especially
Relative to complicated in-situ production environment, equipment is susceptible to failure, increases maintenance load.
Invention content
Technical problem to be solved by the invention is to provide it is a kind of have lifting and two-way shifting steel functional chain type machine for moving steel,
This chain type machine for moving steel is simple in structure, compact, easy to installation and maintenance, and cooling shower water will not damage equipment, avoid
Gouge or scuffing are generated to steel surface, way moving can also may be implemented, easily separate scale and neat ruler, reduces labour
Intensity reduces insecurity.
Solving the technical solution of above-mentioned technical problem is：
A kind of to have the chain type machine for moving steel lifted with two-way shifting steel functional, it includes moving bridle iron, lifting cylinder assembly, master
Dynamic transmission shaft, shaft coupling, head sprocket wheel, tail chain wheel, moves steel chain band, machine for moving steel shaft, neat ruler material collecting tank at motor-speed reducer, moves
Bridle iron moves the lower part connection lifting cylinder assembly of bridle iron, lifting mounted on the opposite side of the collection chain belt of rollgang
Cylinder assembly, which is located at, to move in the melt pit below bridle iron, the upper surface of shifting bridle iron installation initiative drive shaft, and the two of initiative drive shaft
End is connected by shaft coupling with motor-retarder respectively, and head sprocket wheel is mounted on initiative drive shaft, a plurality of shifting steel chain band connection
Between head sprocket wheel and tail chain wheel, a plurality of shifting steel chain band is located between the roller of rollgang, head sprocket wheel and tail chain wheel it
Between chain belt support is installed, the front end of chain belt support and the bearing block of machine for moving steel bearing are connected as one, chain belt support
Rear end be connected with machine for moving steel shaft, machine for moving steel shaft is fixed on the side of roller-way holder, and machine for moving steel shaft, which is located at, collects chain
Band front, neat ruler material collecting tank are placed on the outside of initiative drive shaft, the length direction and initiative drive shaft of neat ruler material collecting tank
Length direction it is parallel.
The above-mentioned chain type machine for moving steel with lifting and two-way shifting steel functional, the initiative drive shaft are made of multistage axis body,
Multistage axis body is connected as one by multiple long shaft couplers.
The above-mentioned chain type machine for moving steel with lifting and two-way shifting steel functional, the initiative drive shaft are mounted on axis by bearing
In bearing, multiple bearing blocks are arranged along the length direction of initiative drive shaft, and bearing block is welded on shifting steel by triangle floor
It is fixed on machine bearing, the opposite side of bearing block triangle floor, which is welded with connecting plate, makes chain belt support be connect with bearing block
It is formed as one rigid connection.
It is above-mentioned have lifting and two-way shifting steel functional chain type machine for moving steel, it is described it is a plurality of move steel chain band both ends respectively with head
Sprocket wheel is connected with tail chain wheel, forms closed endless strand.
The above-mentioned chain type machine for moving steel with lifting and two-way shifting steel functional, the tail chain wheel are mounted on by U-shaped sprocket holder
On chain belt support, chain belt support is equipped with rectangular tubular structure close to the lower chain trough of belt lower part of tail chain wheel side, lower part
Chain belt passes through in rectangular tubular structure, and rectangular tubulose structure bottom is welded with crank group, and lower end and the machine for moving steel of crank group turn
Axis is connected.
The above-mentioned chain type machine for moving steel with lifting and two-way shifting steel functional, the lifting cylinder assembly is two, lifting air
The cylinder gas returning port of cylinder assembly installs pressure regulator valve, and when the cylinder of lifting cylinder assembly is in low level, the upper surface for moving steel chain band is low
In rollgang upper surface.
The above-mentioned chain type machine for moving steel with lifting and two-way shifting steel functional, four springs of the shifting bridle iron lower section installation subtract
Shake assembly, spring shock absorption assembly are made of spring fixed cylinder and spring, and spring fixed cylinder is that upright round steel pipe makes, and spring is put
It sets in spring fixed cylinder.
The beneficial effects of the invention are as follows：
The shifting steel chain band of the present invention is arranged in parallel and interts therebetween with rollgang and collection chain belt, lifting cylinder action
When, it moves bridle iron and the point rotation centered on machine for moving steel shaft of shifting steel chain band is driven to lift on the whole, moving steel chain band will be on rollgang
Steel hold up after, motor drive move steel chain band rotation, by steel be transplanted on collect chain band on, realize move steel operation.
The present invention has substantive distinguishing features outstanding and significant progress compared with prior art, is mainly reflected in：
（1）It is simple in structure, compact, floor space is small, small investment, set-up time are short；
（2）The running part of equipment is no longer mounted on rollgang and collects in the foundation pit between chain belt, but installs
On the outside of the rollgang on ground, Maintenance and Repair are convenient, simultaneously because running part is installed on the outside of roller-way, when stocking needs to carry out
When spraying cooling, shower water will not impact the running part for moving steel device, and motor burning, bearing rust etc. will not occur
Phenomenon；
（3）Steel, which from rollgang move to the process of steel chain band and jack up by cylinder, to be moved steel chain band and realizes, and steel are from shifting
It is then the stable drive transition for leaning on two groups of chain belts that steel chain, which takes to and collects the process of chain belt, will not be because colliding with or rubbing to steel surface
Generate gouge or scuffing；
（4）The reversed transfer of steel can be realized in positive and negative rotation by controlling motor, to transfer and collect non-scale material
In being arranged at conveying roller-way end, in the scale material collecting tank of collection chain belt opposite side, instead of original artificial station
Proximate matter is not manually fallen face by the operating method for being chosen non-scale material with hook on chain band into before straightener, and direct
It is aligned into straightener, reduces labor intensity, reduced insecurity, improve work efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the use state diagram of the present invention；
Fig. 3 is the structure schematic top plan view of the present invention；
Fig. 4 is the chain belt structural schematic diagram of the present invention；
Fig. 5 is the side view of Fig. 4.
It is marked in figure as follows：Move bridle iron 1, initiative drive shaft 2, motor-speed reducer 3, shaft coupling 4, bearing block 5, triangle
Shape floor 6, moves steel chain band 8, chain belt support 9, tail chain wheel 10, crank group 11, machine for moving steel shaft 12, long axis shaft coupling at head sprocket wheel 7
Device 13, spring shock absorption assembly 15, rollgang 16, collects chain belt 17, neat ruler material collecting tank 18, angle steel at lifting cylinder assembly 14
19。
Specific implementation mode
The present invention is made of lifting part, two-way shifting steel part and neat ruler material collecting tank 18.
Lifting part includes moving bridle iron 1, lifting cylinder assembly 14, spring shock absorption assembly 15.
Two-way shifting steel part include initiative drive shaft 2, motor-speed reducer 3, shaft coupling 4, bearing block 5, triangle floor 6,
Head sprocket wheel 7 moves steel chain band 8, chain belt support 9, tail chain wheel 10, crank group 11, machine for moving steel shaft 12, long shaft coupler 13.
It is shown in figure, moves bridle iron 1 mounted on the opposite side of the collection chain belt 17 of rollgang 16, move bridle iron 1
Lower part connects lifting cylinder assembly 14, and lifting cylinder assembly 14 is located in the melt pit for moving 1 lower section of bridle iron, and melt pit is according to outside cylinder
Shape size design basis, is advisable in order to the installation and replacement of cylinder.Lifting cylinder assembly 14 is two, lifting cylinder assembly 14
Cylinder gas returning port pressure regulator valve is installed, to adjust back pressure, return hydraulic cylinder speed is adjusted with this, cylinder is made smoothly to return to
Lowest order.
It is shown in figure, moves 1 lower section of bridle iron and four spring shock absorption assembly 15 are installed, spring shock absorption assembly 15 is fixed by spring
Cylinder and spring composition, spring fixed cylinder are that upright round steel pipe makes, and spring is placed in spring fixed cylinder, and cylinder is reduced with this
Impact in backhaul and spring.
It is shown in figure, initiative drive shaft 2, which is mounted on, to be moved on bridle iron 1, and the both ends of initiative drive shaft 2 pass through shaft coupling respectively
4 are connected with motor-retarder 3, and head sprocket wheel 7 is mounted on initiative drive shaft 2, and tail chain wheel 10 is mounted on chain belt support 9,
Tail chain wheel 10 is mounted on the front of the collection chain belt 17 of the rollgang other side, and a plurality of shifting steel chain band 8 is connected to a sprocket wheel 7 and tail
Between sprocket wheel 10.Motor drives initiative drive shaft 2 to rotate, and then head sprocket wheel 7 is driven to rotate, and head sprocket wheel 7 is by moving 8 band of steel chain band
Dynamic tail chain wheel 10 rotates, and moves steel chain band 8 and realizes rotation around head sprocket wheel 7 and tail chain wheel 10, pacifies between head sprocket wheel 7 and tail chain wheel 10
Make that the steel for needing to transfer are moved and can supported in the slot of shifting steel chain band 8 above it equipped with chain belt support 9.
It is shown in figure, a plurality of one end for moving steel chain band 8 is matched with the head sprocket wheel 7 on initiative drive shaft 2, moves steel chain band 8
The other end matched with the tail chain wheel 10 on the chain belt support 9, the chain belt support 9 and crank group of 10 side of tail chain wheel
11 connections, and be connected with machine for moving steel shaft 12 by crank, it moves the chain belt support 9 between steel chain band 8 and moves on bridle iron 1
Bearing block 5 be welded as a whole by connecting plate, to make shifting steel chain band 8 with move bridle iron 1 form rigid overall architecture.
It is shown in figure, initiative drive shaft 2 is mounted on by bearing on bearing block 5, and multiple bearing blocks 5 are along initiative drive shaft
2 length direction arrangement, the installation site of multiple bearing blocks 5 is respectively positioned on the side for the head sprocket wheel 7 for moving steel chain band 8, and passes through weldering
The fixed form of fishplate bar plays a part of to support and fix to the chain belt support 9 for moving steel chain band 8 in succession, and initiative drive shaft 2 is by more
Section axis body composition, multistage axis body are connected as one by multiple long shaft couplers 13.
Shown in figure, multiple sprocket wheels 7 be installed respectively on initiative drive shaft 2, a plurality of both ends for moving steel chain band 8 respectively with head
Sprocket wheel 7 is connected with tail chain wheel 10, forms closed endless strand, moves chain belt support 9 of the steel chain band 8 by upper and lower trough of belt
Support, chain belt support 9 are rigidly connected to be to move steel chain band 8 to form rigid overall architecture with bridle iron 1 is moved with bearing block 5.It is more
Item moves steel chain band 8 and is respectively arranged between the roller of rollgang 16.When the cylinder of lifting cylinder assembly 14 is in low level, move
The upper surface of steel chain band 8 is less than the upper surface about 20mm of rollgang 16, and being lifted up machine for moving steel in cylinder carries out moving steel operation
When, the upper surface for moving steel chain band 8 is higher than in the upper surface of rollgang 16, and is tilted to 17 direction of chain belt is collected.
It is shown in figure, the rear end of chain belt support 9 is connected with the upper end of crank group 11, the lower end of crank group 11 and shifting
Steel machine shaft 12 is connected, and machine for moving steel shaft 12 is mounted on the side of roller-way holder.When cylinder acts upwards, 1 band of bridle iron is moved
Dynamic chain belt support 9 and shifting steel chain band 8 are lifted with machine for moving steel shaft 12 for fulcrum rotation on the whole.
It is shown in figure, 2 both ends of initiative drive shaft are installed respectively to be connected with motor-speed reducer 3, two motor-speed reducers 3
It is separately mounted to move the upper surface of bridle iron 1 both ends, to reduce space hold, using the motor-speed reducer integral type kind of drive.Electricity
Machine, which has, rotates and reverse two rotation directions, therefore two-way shifting steel may be implemented.Motor-speed reducer 3 is mounted on lift side, real
The rear driving for moving steel is showed, to install and maintenance provides a convenient.A motor is respectively installed at both ends, is solved due to running part
Dead weight and caused by lift platform it is uneven, while the installation of two motors plays the function of the using and the reserved, usually an electricity
Machine works, and when a failure occurs it, disconnects damage motor, connects and start another motor, the time only needs 5 minutes, and other sides
The shifting steel device of formula replaces a motor, at least needs half an hour, therefore reduce the downtime.
The course of work of the present invention is as follows：
The angle steel 19 that rolling is completed and cooling, cold shears cuts into scale through cold bed is delivered to collection chain by rollgang 16
17 outside of band；At this point, cylinder not yet acts, moves steel chain band 8 and be located at 16 upper surface lower part about 20mm of rollgang.Operating personnel
Pressing operations button jacks up cylinder, and cylinder, which drives, to be moved bridle iron 1, chain belt support 9, move steel chain band 8 and move 1 top of bridle iron
A whole set of running part with machine for moving steel shaft 12 be fulcrum, whole upward tilt rotation lifts angle steel 19 from rollgang 16
It plays on the shifting steel chain band 8 of machine for moving steel.At this moment, operating personnel start motor and rotate forward, motor passes through connection by control button
Axis device 4 drives initiative drive shaft 2 and the head sprocket wheel 7 being installed on initiative drive shaft 2 to rotate, and 8 forward direction of steel chain band is moved to drive
Rotation transfers angle steel 19 to 17 side of chain belt is collected, and is transferred to angle steel 19 by moving steel chain band 8 and collecting the linking of chain belt 17
It collects and enters collecting zone in chain belt 17.
After one group of angle steel 19, which is all transferred to, collects chain belt 17, machine for moving steel motor is shut down, operating personnel's pressing operations are pressed
Button makes cylinder drop to initial position, at this point, shifting steel chain band 8 is again at the position less than 16 upper surface 20mm of rollgang,
Wait for next group of angle steel 19 on transfer rollgang 16.
When the non-scale material that last is cut is transported at rollgang 16, same start button makes shifting steel chain band 8 will be non-
The angle steel of scale（Neat ruler material）It plays and is moved on steel chain band from 16 pop-up of rollgang, operating personnel press opening for motor reversal at this time
Dynamic button moves steel chain band 8 and is rotated backward under the drive of motor, and the angle steel 19 of non-scale is moved to 17 negative direction of chain belt is collected
It send, slides into the neat ruler material collecting tank 18 of 16 end side of rollgang.
Claims (6)
1. a kind of chain type machine for moving steel with lifting and two-way shifting steel functional, it is characterised in that：It includes moving bridle iron（1）, rise
Sending down abnormally ascending cylinder assembles（14）, initiative drive shaft（2）, motor-speed reducer（3）, shaft coupling（4）, head sprocket wheel（7）, tail chain wheel（10）, move
Steel chain band（8）, chain belt support（9）, machine for moving steel shaft（12）, neat ruler material collecting tank（18）, move bridle iron（1）Mounted on conveying
Roller-way（16）Collection chain belt（17）Bridle iron is moved in opposite side（1）Lower part connection lifting cylinder assembly（14）, lifting air
Cylinder assembles（14）Positioned at shifting bridle iron（1）In the melt pit of lower section, bridle iron is moved（1）The upper surface of installation initiative drive shaft（2）, actively
Transmission shaft（2）Both ends pass through shaft coupling respectively（4）With motor-speed reducer（3）It is connected, head sprocket wheel（7）It is passed mounted on active
Moving axis（2）On, a plurality of shifting steel chain band（8）It is connected to a sprocket wheel（7）With tail chain wheel（10）Between, a plurality of shifting steel chain band（8）Respectively
Positioned at rollgang（16）Roller between, head sprocket wheel（7）With tail chain wheel（10）Between chain belt support is installed（9）, chain belt
Support（9）Front end with move bridle iron（1）Bearing block（5）It is connected as one, chain belt support（9）Rear end and machine for moving steel
Shaft（12）It is connected, machine for moving steel shaft（12）It is fixed on the side of roller-way holder, machine for moving steel shaft（12）Positioned at collection chain belt
（17）Front, neat ruler material collecting tank（18）It is placed on initiative drive shaft（2）Outside, neat ruler material collecting tank（18）Length direction
With initiative drive shaft（2）Length direction it is parallel；The tail chain wheel（10）It is mounted on chain belt support by U-shaped sprocket holder（9）
On, chain belt support（9）Close to tail chain wheel（10）The lower chain trough of belt lower part of side is equipped with rectangular tubular structure, the chain belt of lower part
It is passed through in rectangular tubular structure, rectangular tubulose structure bottom is welded with crank group（11）, crank group（11）Lower end with move steel
Machine shaft（12）It is connected.
2. the chain type machine for moving steel with lifting and two-way shifting steel functional according to claim 1, it is characterised in that：The master
Dynamic transmission shaft（2）It is made of multistage axis body, multistage axis body is by multiple long shaft couplers（13）It is connected as one.
3. the chain type machine for moving steel with lifting and two-way shifting steel functional according to claim 2, it is characterised in that：The master
Dynamic transmission shaft（2）It is mounted on bearing block by bearing（5）On, multiple bearing blocks（5）Along initiative drive shaft（2）Length direction
Arrangement, bearing block（5）It is welded on shifting bridle iron by triangle floor（1）On be fixed, bearing block（5）Triangle floor
Opposite side, which is welded with connecting plate, makes chain belt support（9）With bearing block（5）It is connected as one to form rigid connection.
4. the chain type machine for moving steel with lifting and two-way shifting steel functional according to claim 3, it is characterised in that：A plurality of shifting
Steel chain band（8）Both ends respectively with head sprocket wheel（7）With tail chain wheel（10）It is connected, forms closed endless strand.
5. the chain type machine for moving steel with lifting and two-way shifting steel functional according to claim 4, it is characterised in that：The liter
Sending down abnormally ascending cylinder assembles（14）It is two, lifting cylinder assembly（14）Cylinder gas returning port install pressure regulator valve, lifting cylinder assembly（14）
Cylinder when being in low level, move steel chain band（8）Upper surface be less than rollgang（16）Upper surface.
6. the chain type machine for moving steel with lifting and two-way shifting steel functional according to claim 5, it is characterised in that：The shifting
Bridle iron（1）Lower section is installed by four spring shock absorption assembly（15）, spring shock absorption assembly（15）It is made of spring fixed cylinder and spring,
Spring fixed cylinder is that upright round steel pipe makes, and spring is placed in spring fixed cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610911280.0A CN106345825B (en) | 2016-10-19 | 2016-10-19 | A kind of chain type machine for moving steel with lifting and two-way shifting steel functional |
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| CN201610911280.0A CN106345825B (en) | 2016-10-19 | 2016-10-19 | A kind of chain type machine for moving steel with lifting and two-way shifting steel functional |
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| CN106345825B true CN106345825B (en) | 2018-07-13 |
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| CN108555036A (en) * | 2017-12-28 | 2018-09-21 | 江苏省冶金设计院有限公司 | Steel device under a kind of modularization cold bed |
| CN109125973B (en) * | 2018-07-25 | 2020-12-18 | 嘉兴市盛康信息科技有限公司 | Cigarette smoke filtering mask for protecting infants aged 0 to 3 years |
| CN113023301B (en) * | 2021-04-09 | 2024-01-02 | 浙江富钢集团有限公司 | Automatic feeding equipment for straightening reinforcing steel bars |
| CN114275464B (en) * | 2022-01-05 | 2023-11-21 | 中冶华天南京工程技术有限公司 | External movable steel moving head of chain type steel moving machine and chain type steel moving machine |
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