CN209476930U - A kind of hoisting type orbit weigher - Google Patents
A kind of hoisting type orbit weigher Download PDFInfo
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- CN209476930U CN209476930U CN201822096487.4U CN201822096487U CN209476930U CN 209476930 U CN209476930 U CN 209476930U CN 201822096487 U CN201822096487 U CN 201822096487U CN 209476930 U CN209476930 U CN 209476930U
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Abstract
The utility model discloses a kind of hoisting type orbit weighers, including portal frame, weighing platform, lifting mechanism, weighing sensor and support base frame, the weighing platform setting is square on the gantry, weighing sensor is equipped between weighing platform and portal frame, one end of weighing sensor is connect with portal frame, the other end of weighing sensor is connect with weighing platform, and the lifting mechanism is fixed with weighing platform；Base frame is ask to be arranged below portal frame, support base frame is connect by lifting mechanism with weighting platform.The utility model provides a kind of hoisting type orbit weigher, and all side, separate high temperature billet steel, working environment are preferable on the gantry for the main meter unit such as lifting mechanism sensor, it is ensured that precision and service life.
Description
Technical field
The utility model relates to field of measuring techniques, more particularly, to a kind of hoisting type orbit weigher.
Background technique
Modern steel industry unlimitedly all takes continuous casting process, and continuous casting process flow velocity is high, the control to steel billet weight
It is required that it is higher, therefore must be equipped with various types of Weighting and Controlling equipment on production line.On continuous casting line,
It needs to carry out accurate measurement to the steel billet of rolling, some are used as the clearing of steel mill and steel rolling inter-plant, are controlled somewhat by metering
The Cutting Length of steel billet processed, to reach the consistent etc. of every steel billet weight.Orbit weigher is specific to steel industry bloom production
The special metering of steel billet, finished product base weight and quantity is required in the process and is arranged, is according to site technique and operating condition design, system
The online static weighing metering system made.
The ambient conditions of roller-way electronic scale installation site is high temperature, high humidity, more metallic dusts and strong electromagnetic；Work shape
State is that impact force is big, and shock loading usually reaches several times of rated load.Currently used orbit weigher design method has hydraulic
Lift-type, orbit weigher are mounted below conveyor roller, and when metering jacks up steel billet with hydraulic lifting and measured；It is fixed, orbit weigher
It is also mounted at below conveyor roller, the structure types such as conveyor roller is directly installed on scale body.These mounting means exist very much
Problem, such as difficult in maintenance, weighing platform such as breaks down below conveyor roller and is difficult to safeguard；Sensor mounting location is from high-temperature steel
Base distance is too close, and at high cost to the protection of sensor, difficulty is big；Disturbing factor is big to measurement error；It is difficult to meet the fast section of production
Play the requirement etc. to Dose times.Steel industry is quantity-produced enterprise, is not allow for being interrupted in production, otherwise will cause
Huge economic loss, and orbit weigher is indispensable important equipment in production link.
Chinese patent application publication number CN203695618U, publication date is on 07 09th, 2014, entitled " orbit weigher ",
It discloses the utility model and is to provide a kind of dedicated orbit weigher of metallurgy industry heat bundle process steel billet metering, including scale body, hydraulic list
Member, lifting weighing frame, sensor, control cabinet, instrument, industrial computer, are carried out in the case where original production line is motionless
Metering weighing is carried out to the steel billet of 1000 degree of high temperature.But orbit weigher is still arranged below conveyor roller, does not solve the above problem.
Summary of the invention
The utility model in order to overcome the shortcomings in the prior art, provides a kind of hoisting type orbit weigher, lifting mechanism sensing
The main meter unit such as device all sides on the gantry, far from high temperature billet steel, working environment is preferable, it is ensured that precision and uses the longevity
Life.
To achieve the goals above, the utility model uses following technical scheme:
A kind of hoisting type orbit weigher, including portal frame, weighing platform, lifting mechanism, weighing sensor and support base frame, the weighing platform
Setting is square on the gantry, and weighing sensor is equipped between weighing platform and portal frame, and one end of weighing sensor is connect with portal frame,
The other end of weighing sensor is connect with weighing platform, and the lifting mechanism is fixed with weighing platform；Base frame is ask to be arranged below portal frame, support
Base frame is connect by lifting mechanism with weighting platform.
By implementing above-mentioned technical proposal, weighing platform and lifting mechanism can be arranged in above roller-way, main equipment is separate
High-temperature area improves weighing sensor service life and precision.Main structure is mounted on a portal frame, and portal frame is across roller-way
Top, can be according to roller-way size and base position flexible modulation.Steel billet to be weighed is placed on support base frame, will by lifting mechanism
Power is transmitted on weighing platform, and weighing platform compresses weighing sensor, and the data of weighing sensor pass through the weight to steel billet to be weighed of actuarial
Amount.
Preferably, the lifting mechanism include a dual-axle motor, two gearboxes, two reels, four sets of pulley blocks,
Four wirerope；Gearbox and reel correspond, and pulley blocks and wirerope correspond；Corresponding two pulleys of one reel
Group, two output shafts of dual-axle motor input axis connection with two gearboxes respectively, the output shaft of gearbox is in correspondence
Reel connection, reel connected with corresponding two pulley blocks by wirerope.The structure by motor, gearbox, pulley,
The ingenious combination of the transmission mechanisms such as reel and wirerope realizes that single motor drives the function of 4 synchronization liftings.Dual-axle motor
Two gearboxes and reel are driven simultaneously, realize the synchronous rotary of two reels, two wirerope on each reel divide respectively
Cloth is in the two sides of reel, to realize the synchronization lifting of 4 points.The synchronization lifting that this structure is realized is that stringent machinery is same
Step, reliability will be far longer than the other kinds of method of synchronization.And due to using wirerope, motor, reel etc. normal
Components are advised, flexibly adjustment, the adaptation to roller-way size can be carried out as needed by playing liter weight and structure size
Property is very strong.
Preferably, the pulley blocks include directive wheel, movable pulley and fixed pulley, directive wheel and weighing platform are rotatablely connected, fixed
Pulley is rotatablely connected with weighing platform, and movable pulley and support base frame rotation connection, the wirerope sequentially pass through directive wheel, movable pulley and determines
One end of pulley, wirerope is connect with reel, and the other end and the weighing platform of wirerope are fixed.It can by way of movable pulley and combination
To reduce the stress of wirerope, so as to use thinner wirerope, and the stress of various pieces is also accordingly reduced, and is increased
Reliability of structure.Meanwhile pulley blocks can make lifting process more stable, obtain more accurate numerical value convenient for weighing.
Preferably, the pulley blocks include directive wheel, three movable pulleys and two fixed pulleys, directive wheel and weighing platform are rotated
Connection, fixed pulley and weighing platform are rotatablely connected, movable pulley and support base frame rotation connection, and the wirerope sequentially passes through directive wheel, the
One movable pulley, first fixed pulley, second movable pulley, second fixed pulley third movable pulley, one end of wirerope with
Reel connection, the other end and the weighing platform of wirerope are fixed.By above structure can make wirerope stress be reduced to six/
One, so as to use thinner wirerope, and the stress of various pieces is also accordingly reduced, and increases reliability of structure.Together
When, multiple movable pulleys and fixed pulley can make lifting process more stable, obtain more accurate numerical value convenient for weighing.
Preferably, the weighing platform is equipped with upper installing hole, portal frame is equipped with lower mounting hole, and the weighing sensor is
Double spherical surface loaded type column type sensors, weighing sensor include sequentially connected seaming chuck, sensor body and push-down head, institute
It states seaming chuck to be arranged in upper installing hole, push-down head is arranged in lower mounting hole.The title of the hoisting type orbit weigher of the utility model
Amount frame mode is weighing platform formula static weighing, selects double spherical surface loaded type column type sensors, and this sensor has good return
Renaturation energy, and push-down head is directly placed into mounting hole on sensor, non-bolted joint, installing and dismounting is very convenient.
Preferably, further including at least four weighing platform limiters, weighing platform limiter and weighing sensor are corresponded, weighing platform
Limiter includes limited post, limiting plate and caging bolt, and caging bolt is threadedly coupled with limiting plate, and limited post and weighting platform are solid
Fixed, limiting plate is fixed with portal frame.In above-mentioned connection relationship, also it is readily modified as limited post and is fixed with portal frame, limiting plate
It is fixed with weighting platform.A set of weighing platform limiter and weighing platform limiter are respectively matched in four angles of a weighing platform 2 in above structure, weighing platform by
Horizontal external swingable a small distance when acting on, so that weighing platform limiter withstands weighing platform and prevents larger displacement；When horizontal force disappears
After removing, weighing platform can be returned to initial position, and weighing platform limiter and weighing platform disengage, so that without other external force shadows during static weighing
It rings, guarantees to weigh accurate reliable.Caging bolt and limited post distance are adjusted to 2-3mm or so after integral installation, guarantee one
Fixed buffer distance.
Preferably, the support base frame includes two crossbeams and multiple U-shaped beams, crossbeam is equipped with slot, and U-shaped beam is equipped with
Bolt, the bolt are adapted to slot；The latch end is equipped with stop collar.In order not to interfere the daily maintenance to roller-way, hold in the palm
Base frame must be easy to disassemble, on the basis of guaranteeing stability that overall structure uses, takes the connection type of similar bolt-type, nothing
It need to be connected with.Only U-shaped beam need to be inserted directly into slot can be connected and fixed, and this connection type can guarantee fast when disassembly
Speed is convenient.
Preferably, the support base frame is equipped with bracket bindiny mechanism, support base frame and movable pulley pass through bracket bindiny mechanism
Rotation connection, bracket bindiny mechanism include sequentially connected attachment base, adjusting screw rod, adjusting nut and connection lifting lug, attachment base
It is rotatablely connected with the shaft of movable pulley, adjusting screw rod is fixed with attachment base, and connection lifting lug is equipped with adjustment hole, and adjusting screw rod passes through
Adjustment hole, adjusting nut are threadedly coupled with adjusting screw rod, and connection lifting lug is fixed with support base frame.Support base both may be implemented in above structure
The connection of frame and lifting mechanism.By the relative altitude at adjustable support four angles of base frame of adjusting screw rod and adjusting nut bar, lead to
It crosses and fine tune is carried out to support base frame relative altitude, it is made to keep levelness after it can be installed, to guarantee weighing
Precision.
Preferably, further including multiple bracket limiters, bracket limiter includes limit base and limit adjusts bolt, limit
It adjusts bolt to connect with limit adjusting bolt thread, limit base is fixed with external support structure.In orbit weigher lifting mechanism failure
Or steel billet bending it is larger when, steel billet may generate biggish horizontal impact to support base frame during entering support base frame, so that support
Base frame generates biggish shaking, and horizontal jitter passes to other structures by lifting device, will cause the inaccurate of weighing；It simultaneously can
Other structures can be damaged, bracket limiter can limit support base frame horizontal direction, limit gap in 5mm or so, work as support
When base frame shakes larger, it can be controlled within smaller range by bracket limiter.When normal weighing, bracket limiter
Not with support base bridge joint touching, weighing precision is not influenced.
The beneficial effects of the utility model are: the main meter unit such as (1) lifting mechanism sensor is all square on the gantry,
Far from high temperature billet steel, working environment is preferable, it is ensured that precision and service life；(2) machine of support four points of base frame lifting is realized
Tool is synchronous, and raising is very steady；(3) portal frame size can be adjusted flexibly according to live roller-way situation, adapt to all rollers substantially
Road condition；(4) plant maintenance main body does not influence to produce completely all above roller-way when replacing sensor hoisting mechanism accessory；(5)
Weighing platform can ask base frame that can flexibly dismantle with integral hoisting, can will affect roller-way maintenance when guaranteeing the roller-way below maintenance
Part fast assembling-disassembling；(6) electronic balance structure is platform scale, and lifting mechanism and support base frame are all lifted, and external force influences
Small, precision can achieve middle accuracy (III grade).
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the basic transmission principle figure of the utility model；
Fig. 3 is the loading device structural schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram that base frame is held in the palm in the utility model；
Fig. 5 is the partial enlarged view in Fig. 4 at B；
Fig. 6 is the partial sectional view that base frame is held in the palm in the utility model；
Fig. 7 is the structural schematic diagram of bracket bindiny mechanism in the utility model；
Fig. 8 is the top view that base frame is held in the palm in the utility model；
Fig. 9 is the partial enlarged view in Fig. 8 at A.
In figure: portal frame 1, lower mounting hole 1.1, weighing platform 2, upper installing hole 2.1, lifting mechanism 3, dual-axle motor 3.1, speed change
Case 3.2, pulley blocks 3.4, directive wheel 3.4.1, movable pulley 3.4.2, fixed pulley 3.4.3, wirerope 3.5, weighs biography at reel 3.3
Sensor 4, sensor body 4.2, push-down head 4.3, support base frame 5, crossbeam 5.1, slot 5.1.1, U-shaped beam 5.2, is inserted seaming chuck 4.1
Sell 5.2.1, stop collar 5.2.2, bracket bindiny mechanism 5.3, attachment base 5.3.1, adjusting screw rod 5.3.2, adjusting nut 5.3.3,
Connect lifting lug 5.3.4, weighing platform limiter 6, limited post 6.1, limiting plate 6.2, caging bolt 6.3, bracket limiter 7, limit
Seat 7.1, limit adjust bolt 7.2.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
Embodiment 1:
As shown in Figures 1 to 9, a kind of hoisting type orbit weigher, including portal frame 1, weighing platform 2, lifting mechanism 3, weighing sensing
Device 4 and support base frame 5, the weighing platform 2 are arranged above portal frame 1, and weighing sensor 4 is equipped between weighing platform 2 and portal frame 1, is claimed
One end of quantity sensor 4 is connect with portal frame 1, and the other end of weighing sensor 4 is connect with weighing platform 2, the lifting mechanism 3 and scale
Platform 2 is fixed；Base frame 5 is ask to be arranged below portal frame 1, support base frame 5 is connect by lifting mechanism 3 with weighting platform.The lifting mechanism 3
Including 3.3, four sets of reel, 3.4, four, a pulley blocks wirerope 3.5 of gearbox 3.2, two of dual-axle motor 3.1, two；Become
Fast case 3.2 is corresponded with reel 3.3, and pulley blocks 3.4 and wirerope 3.5 correspond；Corresponding two pulleys of one reel 3.3
Group 3.4, two output shafts of the dual-axle motor 3.1 input axis connection with two gearboxes 3.2 respectively, gearbox 3.2
Output shaft is connected in corresponding reel 3.3, and reel 3.3 is connected by wirerope 3.5 with corresponding two pulley blocks 3.4.It is described
Pulley blocks 3.4 include directive wheel 3.4.1, three movable pulley 3.4.2 and two fixed pulley 3.4.3, directive wheel 3.4.1 and weighing platform 2
Rotation connection, fixed pulley 3.4.3 and weighing platform 2 are rotatablely connected, and movable pulley 3.4.2 and support base frame 5 are rotatablely connected, the wirerope
3.5 sequentially pass through directive wheel 3.4.1, first movable pulley 3.4.2, first fixed pulley 3.4.3, second movable pulley 3.4.2,
Second fixed pulley 3.4.3 third movable pulley 3.4.2, one end of wirerope 3.5 are connect with reel 3.3, wirerope 3.5 it is another
One end and weighing platform 2 are fixed.
By implementing above-mentioned technical proposal, weighing platform 2 and lifting mechanism 3 can be arranged in above roller-way, main equipment is remote
From high-temperature area, 4 service life of weighing sensor and precision are improved.Main structure is mounted on a portal frame 1, and portal frame 1 is horizontal
Across roller-way top, can be according to roller-way size and base position flexible modulation.Steel billet to be weighed is placed on support base frame 5, by rising
Mechanism 3 is risen to transfer force on weighing platform 2, weighing platform 2 compresses weighing sensor 4, the data of weighing sensor 4 by actuarial to
The weight of weighing steel billet.The lifting mechanism passes through the transmission such as motor, gearbox 3.2, pulley, reel 3.3 and wirerope 3.5
The ingenious combination of mechanism realizes that single motor drives the function of 4 synchronization liftings.Dual-axle motor 3.1 drives two gearboxes simultaneously
3.2 and reel 3.3, realize the synchronous rotary of two reels 3.3, two wirerope 3.5 on each reel 3.3 are respectively distributed to
The two sides of reel 3.3, to realize the synchronization lifting of 4 points.The synchronization lifting that this structure is realized is stringent mechanical synchronization,
Its reliability will be far longer than the other kinds of method of synchronization.And due to using wirerope 3.5, motor, reel 3.3 etc.
Conventional parts, flexibly adjustment can be carried out as needed by playing liter weight and structure size, be fitted to roller-way size
Answering property is very strong.The stress of wirerope 3.5 can be made to be reduced to 1/6th by above-mentioned pulley block structure, so as to use
Thinner wirerope 3.5, and the stress of various pieces is also accordingly reduced, and increases reliability of structure.Meanwhile multiple movable pulleys
3.4.2 lifting process can be made more stable with fixed pulley 3.4.3, obtains more accurate numerical value convenient for weighing.
The weighing platform 2 is equipped with upper installing hole 2.1, and portal frame 1 is equipped with lower mounting hole 1.1, and the weighing sensor 4 is
Double spherical surface loaded type column type sensors, weighing sensor 4 include sequentially connected seaming chuck 4.1, sensor body 4.2 and under
Pressure head 4.3, the seaming chuck 4.1 are arranged in upper installing hole 2.1, and push-down head 4.3 is arranged in lower mounting hole 1.1.This is practical
The weighing frame mode of novel hoisting type orbit weigher is 2 formula static weighing of weighing platform, selects double spherical surface loaded type column type sensings
Device, this sensor has good recoverability, and push-down head 4.3 is directly placed into mounting hole on sensor, non-bolted joint,
Installing and dismounting is very convenient.
It further include four weighing platform limiters 6, weighing platform limiter 6 and weighing sensor 4 correspond, and weighing platform limiter 6 wraps
Limited post 6.1, limiting plate 6.2 and caging bolt 6.3 are included, caging bolt 6.3 is threadedly coupled with limiting plate 6.2, limited post
6.1 fix with weighting platform, and limiting plate 6.2 and portal frame 1 are fixed.A set of scale is respectively matched at four angles of a weighing platform 2 in above structure
Platform limiter 6 and weighing platform limiter 6, swingable a small distance when being acted on by horizontal external of weighing platform 2, so that weighing platform limiter
6, which withstand weighing platform 2, prevents larger displacement；After horizontal force is eliminated, weighing platform 2 can be returned to initial position, weighing platform limiter 6 and weighing platform
2 disengage, so that influencing during static weighing without other external force, guarantee to weigh accurate reliable.Spiral shell is limited after integral installation
Bolt 6.3 and 6.1 distance of limited post are adjusted to 2-3mm or so, guarantee certain buffer distance.
The support base frame 5 includes two crossbeams 5.1 and multiple U-shaped beams 5.2, and crossbeam 5.1 is equipped with slot 5.1.1, U-shaped beam
5.2 are equipped with bolt 5.2.1, and the bolt 5.2.1 is adapted to slot 5.1.1；The end the bolt 5.2.1 is equipped with stop collar
5.2.2.In order not to interfere the daily maintenance to roller-way, support base frame 5 must be easy to disassemble, in the stabilization for guaranteeing that overall structure uses
Property on the basis of, the connection type of similar bolt 5.2.1 formula is taken, without being connected with.U-shaped beam 5.2 need to be only inserted directly into
Slot 5.1.1 can be connected and fixed, and this connection type can guarantee quick and convenient when disassembly.
The support base frame 5 is equipped with bracket bindiny mechanism 5.3, and support base frame 5 and movable pulley 3.4.2 pass through bracket bindiny mechanism
5.3 rotation connections, bracket bindiny mechanism 5.3 include sequentially connected attachment base 5.3.1, adjusting screw rod 5.3.2, adjusting nut
5.3.3 the shaft with connection lifting lug 5.3.4, attachment base 5.3.1 and movable pulley 3.4.2 is rotatablely connected, adjusting screw rod 5.3.2 and company
Joint chair 5.3.1 is fixed, and connection lifting lug 5.3.4 is equipped with adjustment hole, and adjusting screw rod 5.3.2 passes through adjustment hole, adjusting nut 5.3.3
It is threadedly coupled with adjusting screw rod 5.3.2, connection lifting lug 5.3.4 and support base frame 5 are fixed.Support base frame 5 both may be implemented in above structure
With the connection of lifting mechanism 3.Pass through the phase at adjustable support 5 four angles of base frame adjusting screw rod 5.3.2 and adjusting nut 5.3.3 bar
To height, by making it keep levelness after it can be installed to support 5 relative altitude of base frame progress fine tune, thus
Guarantee the precision of weighing.
It further include multiple bracket limiters 7, bracket limiter 7 includes limit base 7.1 and limit adjusts bolt 7.2, limit
It adjusts bolt 7.2 to be threadedly coupled with limit adjusting bolt 7.2, limit base 7.1 is fixed with external support structure.In orbit weigher raising
When 3 failure of mechanism or larger steel billet bending, steel billet may generate biggish level to support base frame 5 during entering support base frame 5
Impact, so that support base frame 5 generates biggish shaking, horizontal jitter passes to other structures by lifting mechanism 3, will cause weighing
It is inaccurate；Other structures may be damaged simultaneously, and bracket limiter 7 can limit support 5 horizontal direction of base frame, limit gap
It can be controlled within smaller range by bracket limiter 7 in 5mm or so when asking base frame 5 to shake larger.Normally
When weighing, bracket limiter 7 is not contacted with support base frame 5, does not influence weighing precision.
The beneficial effects of the utility model are: the main meter unit such as 3 sensor of lifting mechanism is all above portal frame 1,
Far from high temperature billet steel, working environment is preferable, it is ensured that precision and service life；Realize the machinery of support 5 four points of base frame lifting
Synchronous, raising is very steady；1 size of portal frame can be adjusted flexibly according to live roller-way situation, adapt to all roller-way items substantially
Part；Plant maintenance main body all above roller-way, does not influence to produce completely when replacing sensor hoisting mechanism accessory；Weighing platform 2 can be with
Integral hoisting, support base frame 5 can be dismantled flexibly, and it is quick can to will affect roller-way service portion when guaranteeing the roller-way below maintenance
Dismounting；Electronic balance structure is platform scale, and lifting mechanism 3 and support base frame 5 are all lifted, and external force influence is small, and precision can
To reach middle accuracy (III grade).
Claims (8)
1. a kind of hoisting type orbit weigher, characterized in that including portal frame, weighing platform, lifting mechanism, weighing sensor and base frame is held in the palm,
The weighing platform setting is square on the gantry, and weighing sensor, one end of weighing sensor and dragon are equipped between weighing platform and portal frame
Door frame connection, the other end of weighing sensor are connect with weighing platform, and the lifting mechanism is fixed with weighing platform；Base frame is ask to be arranged at gantry
Below frame, support base frame is connect by lifting mechanism with weighting platform.
2. according to a kind of hoisting type orbit weigher described in claim 1, characterized in that the lifting mechanism includes a twin shaft electricity
Machine, two gearboxes, two reels, four sets of pulley blocks, four wirerope；Gearbox and reel correspond, pulley blocks and steel
Cord corresponds；Corresponding two pulley blocks of one reel, two output shafts of the dual-axle motor respectively with two gearboxes
Input axis connection, the output shaft of gearbox connects in corresponding reel, and reel passes through wirerope and corresponding two pulley blocks
Connection.
3. according to a kind of hoisting type orbit weigher as claimed in claim 2, characterized in that the pulley blocks include directive wheel, movable pulley
And fixed pulley, directive wheel and weighing platform are rotatablely connected, fixed pulley and weighing platform are rotatablely connected, movable pulley and support base frame rotation connection, institute
State wirerope and sequentially pass through directive wheel, movable pulley and fixed pulley, one end of wirerope is connect with reel, the other end of wirerope with
Weighing platform is fixed.
4. according to a kind of hoisting type orbit weigher as claimed in claim 2, characterized in that the pulley blocks include directive wheel, three it is dynamic
Pulley and two fixed pulleys, directive wheel and weighing platform are rotatablely connected, and fixed pulley and weighing platform are rotatablely connected, movable pulley and support base frame rotation
Connection, the wirerope sequentially pass through directive wheel, first movable pulley, first fixed pulley, second movable pulley, second it is fixed
Pulley third movable pulley, one end of wirerope are connect with reel, and the other end and the weighing platform of wirerope are fixed.
5. a kind of hoisting type orbit weigher according to claim 1 or 2 or 3 or 4, characterized in that further include at least four scales
Platform limiter, weighing platform limiter and weighing sensor correspond, and weighing platform limiter includes limited post, limiting plate and limit spiral shell
Bolt, caging bolt are threadedly coupled with limiting plate, and limited post is fixed with weighting platform, and limiting plate is fixed with portal frame.
6. a kind of hoisting type orbit weigher according to claim 1 or 2 or 3 or 4, characterized in that the support base frame includes two
A crossbeam and multiple U-shaped beams, crossbeam are equipped with slot, and U-shaped beam is equipped with bolt, and the bolt is adapted to slot；The bolt
End is equipped with stop collar.
7. a kind of hoisting type orbit weigher according to claim 3 or 4, characterized in that the support base frame connects equipped with bracket
Connection mechanism, support base frame are rotatablely connected with movable pulley by bracket bindiny mechanism, and bracket bindiny mechanism includes sequentially connected connection
The shaft of seat, adjusting screw rod, adjusting nut and connection lifting lug, attachment base and movable pulley is rotatablely connected, adjusting screw rod and attachment base
Fixed, connection lifting lug is equipped with adjustment hole, and adjusting screw rod passes through adjustment hole, and adjusting nut is threadedly coupled with adjusting screw rod, connects
Lifting lug is fixed with support base frame.
8. a kind of hoisting type orbit weigher according to claim 1 or 2 or 3 or 4, characterized in that further include multiple bracket limits
Position device, bracket limiter include limit base and limit adjusting bolt, and limit adjusts bolt and connect with limit adjusting bolt thread, limit
Position seat is fixed with external support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096487.4U CN209476930U (en) | 2018-12-13 | 2018-12-13 | A kind of hoisting type orbit weigher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096487.4U CN209476930U (en) | 2018-12-13 | 2018-12-13 | A kind of hoisting type orbit weigher |
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| Publication Number | Publication Date |
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| CN209476930U true CN209476930U (en) | 2019-10-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675934A (en) * | 2018-12-13 | 2019-04-26 | 余姚太平洋称重工程有限公司 | A kind of hoisting type orbit weigher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675934A (en) * | 2018-12-13 | 2019-04-26 | 余姚太平洋称重工程有限公司 | A kind of hoisting type orbit weigher |
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