CN105798592B - The attaching/detaching apparatus of oil material roller - Google Patents
The attaching/detaching apparatus of oil material roller Download PDFInfo
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- CN105798592B CN105798592B CN201410832457.9A CN201410832457A CN105798592B CN 105798592 B CN105798592 B CN 105798592B CN 201410832457 A CN201410832457 A CN 201410832457A CN 105798592 B CN105798592 B CN 105798592B
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Abstract
The present invention relates to the attaching/detaching apparatus of oil material roller, it is characterized by: by including hydraulic drive, crank block is driven and is fixedly connected with mechanism composition, hydraulic gear is by two-way cylinder (4), with the piston rod (19) of two-way cylinder (4) interoperation, oil cylinder tailstock (2) and pin shaft (3) composition, crank block transmission mechanism is by being equivalent to the hydraulic pivoted arm (7) of crank, connecting rod (11), support shaft (5) and big retaining ring (6), the arc covers (17) being arranged on hydraulic pivoted arm (7) by shaft (15), clamp (18) on arc covers (17), bolt (10) composition, and, the mechanism also adjusts axle sleeve (28) using by roll, and jackscrew (27), nut (26) and stud (29) substitution are equivalent to the connecting rod (11) of sliding block, and even The features such as forward and backward structure that roll sleeve (12) and back roller rubber sheath (13) and fixing sleeve (23) after roll is respectively set of bar (11), has structure safety and stability, dismounts safe and accurate, quality, high-efficient, at low cost.
Description
Technical field
The present invention relates to the disassembly and installation tools or device of the oil plants flaker tool equipment oil material roller such as hydraulic breaker
The attaching/detaching apparatus of technical field, especially oil material roller.
Background technique
It is well known that the oil plants flaker tool device category such as hydraulic breaker is various both at home and abroad, using more broken
Machine or flaker have to roller and double pair-roller press., since roll gap pressure is small, it is inconvenient to adjust for the former, is crushed or rolls embryo effect not
It is good；For the latter since its roll gap pressure is larger, revolving speed is also higher, therefore processed in units amount is with regard to big.Existing various crushers roll embryo
Machine is broken or roll that embryo effect is poor, and hydraulic system is unstable in addition to generally existing low output, and especially failure is more, and transmission belt is easily ground
It damages (especially vertical type transmission), crusher or the adjustment of flaker clearance between roll are difficult, are easy to appear and touch roller phenomenon, roll is easily peeled
Fall side, the service life of roller is short, and components are (such as bearing is easy to damage) easy to damage, the deficiencies of, it is therefore desirable to often replacement, disassembly are rolled
Base machine oil material roller, moreover, the volume of oil material roller, weight are big, replace, dismantle it is extremely difficult.Currently, both at home and abroad for strip plate
The dismounting amount of maintenance, the installation of machine oil material roller is very big, in addition oil material roller volume, weight are big, replacement, disassembly are difficult, tears open
Safe and accurate, the quality, low efficiency of dress, it is at high cost, it mostly carries out hanging installation and dismantling using electric block or chain block at this stage
It unloads, the dedicated disassembly and installation tool of few oil material rollers or device, these have become, and current oil plant is broken or flaker
Problem in the urgent need to address in tool maintenance of equipment, installation.
Summary of the invention
The purpose of the present invention is: it is improved for prior art common problem, overcome the deficiencies in the prior art
And defect, it provides a kind of with hydraulic drive and crank and slider-crank mechanism, and other auxiliary body's devices and adds
To be placed on ground the dismounting for realizing oil material roller, structure safety and stability dismounts safe and accurate, quality, high-efficient, at
The attaching/detaching apparatus of this low oil material roller.
The technical solution adopted by the present invention to solve the technical problems is: a kind of attaching/detaching apparatus of oil material roller, including liquid
Transmission mechanism is pressed, crank block transmission mechanism forms with mechanism is fixedly connected with, is fixedly connected with mechanism and is separately positioned on hydraulic drive
The top of crank block transmission mechanism, feature is arranged in the lower part of mechanism and crank block transmission mechanism, hydraulic gear
It is:
A, hydraulic gear is by two-way cylinder 4, the piston rod 19 with 4 interoperation of two-way cylinder, oil cylinder tailstock 2
It is formed with pin shaft 3, oil cylinder tailstock 2 is hinged by pin shaft 3 and the front end of two-way cylinder 4, and the rear portion of piston rod 19 passes through piston
Lever pin axis 8 and small retaining ring 24 and 7 top of hydraulic pivoted arm that crank block transmission mechanism is equivalent to crank are hinged, such as Fig. 1-11 institute
Show.
B, crank block transmission mechanism is equivalent to cunning by being equivalent to the hydraulic pivoted arm 7 of crank, hydraulic 7 top of pivoted arm setting
The support shaft 5 and big retaining ring 6 of the connecting rod 11 of block and the setting of 7 lower part of hydraulic pivoted arm, the arc being arranged on hydraulic pivoted arm 7 by shaft 15
Shape lid 17, the clamp 18 on arc covers 17, bolt 10 form, wherein hydraulic 7 upper end of pivoted arm be designed as half round concave 21 and with
The semicircle installation concave surface 22 being arranged on arc covers 17 constitutes a complete cylindrical shape, and 17 front lower of arc covers, which is equipped with, to be passed through
The clamp with holes 18 of 10 mortise lock of bolt, forward and backward roll sleeve 12 and the fixing sleeve 23 after roll is respectively set of connecting rod 11, fixing sleeve 23
It is designed as hollow tubular of the both ends with end gear, also, passes through clamp 18 with holes, is mounted on hydraulic pivoted arm after 10 mortise lock of bolt
The semicircle installation concave surface 22 being arranged on the half round concave 21 and arc covers 17 of the setting of 7 upper ends is constituted in complete cylinder, together
When, setting prevents the back roller rubber sheath 13 of worn rolls in roll sleeve 12 after roll, as shown in Fig. 1,2,9,10,11.
C, mechanism is fixedly connected with by the oil cylinder tailstock mounting portion 20 that is arranged on the oil cylinder tailstock 2 of hydraulic gear, spiral shell
Nail 1, and be arranged in 5 prolongation of support shaft of 7 bottom of hydraulic pivoted arm of crank driving mechanism installation axle 9 and big retaining ring 6
Composition, wherein oil cylinder tailstock mounting portion 20 be directly disposed as on oil cylinder tailstock 2 with it to there is integrated L shape right angle, also,
A front surface and a side surface of oil cylinder tailstock mounting portion 20 be equipped with screw hole and with after the cooperation contact of strip plate machine base 30 respectively by screw 1 and
Installation screw and 30 left end of strip plate machine base on strip plate machine base 30 are connected, and hydraulic pivoted arm 7 is prolonged by the support shaft 5 of its bottom
The installation axle 9 and shaft block ring 6 of long part are mounted on 30 right side of strip plate machine base, as shown in figs. 1-11.
Described crank block transmission mechanism is that design uses crank driving mechanism, adjusts axle sleeve 28 using by roll, with
And jackscrew 27, nut 26 and the substitution of stud 29 are equivalent to the connecting rod 11 of sliding block and after roll are respectively set in the forward and backward of connecting rod 11
The structure of roll sleeve 12 and back roller rubber sheath 13 and fixing sleeve 23, the crank driving mechanism is by hydraulic pivoted arm 7, hydraulic pivoted arm 7
The roll of top setting adjust axle sleeve 28 and the setting of 7 lower part of hydraulic pivoted arm support shaft 5 and big retaining ring 6, pass through on hydraulic pivoted arm 7
The arc covers 17 that shaft 15 is arranged, the clamp 18 on arc covers 17, bolt 10 and jackscrew 27, nut 26 and stud 29 form,
Wherein, it is hollow tubular that roll, which adjusts axle sleeve 28 and is designed as one end with the ring flange other side, also, passes through nut 26, spiral shell
Column 29 and jackscrew 27 are mounted on the semicircle installation being arranged on the half round concave 21 and arc covers 17 of hydraulic 7 upper end of pivoted arm setting
Concave surface 22 is constituted in complete cylinder, meanwhile, adjusting setting in axle sleeve 28 in roll prevents the rubber sheath 25 of worn rolls, such as
Shown in Fig. 3,4,5,6,7,8.
The course of work and principle of this technology are: being to complete oil with hydraulic drive and crank and slider-crank mechanism
Expect the dismounting of roll.The drawing ear pin shaft 3 of double acting hydraulic cylinder 4 is connected to 30 trailing flank of strip plate machine base, the work of piston rod 19
In stopper rod pin connection to the pin hole of hydraulic pivoted arm 7, the support shaft 5 and 30 leading flank of strip plate machine base of hydraulic pivoted arm 7 cooperate, and pass through
Double acting hydraulic cylinder 4 pulls or pushes hydraulic pivoted arm 7 to rotate, and hydraulic pivoted arm 7 drives preliminary roller 31 or drives connecting rod 11, connecting rod connecting rod
11 drive back roller 32, to realize the preliminary roller 31 of oil material roller and the dismounting of back roller 32, as shown in figs. 1-11.Before this technology dismounting
Structure used is different when roller 31, back roller 32.
Dismounting preliminary roller 31(first is as shown in Fig. 3,4,5): the drawing ear of double acting hydraulic cylinder 4 is connected to oil cylinder by pin shaft 3
Tailstock 2, oil cylinder tailstock 2 are fastened on strip plate machine base 30 by the hexagon socket cap head screw 1 of its two sides, double acting hydraulic cylinder
4 piston rod 19 has that end is hinged by piston rod pin 8 and hydraulic pivoted arm 7, small retaining ring 24(or small shaft block ring) by piston rod
8 axially position of pin, hydraulic pivoted arm 7 is hinged by support shaft 5 and strip plate machine base 30, big retaining ring 6(or big shaft block ring) with
Support shaft 5 cooperates, by hydraulic 7 axially position of pivoted arm；The arc covers 17 of hydraulic pivoted arm 7 are equipped with shaft 15, to realize arc covers 17
Open and close, arc covers 17 are positioned by bolt 10, with realize between arc covers 17 and hydraulic pivoted arm 7 formed one and roll
The great circle vestibule that adjusting set 28 cooperates, 28 inner surface adhesive rubber sheath 25 of roll adjusting set, effect is to prevent oil material roller
Main shaft scratched by metal.Uniformly distributed three slotted holes and three threaded holes on the ring flange of roll adjusting set 28, jackscrew 27 with roll
Threaded hole cooperation on 28 ring flange of roller adjusting set, withstands on hydraulic pivoted arm 7 and arc covers 17 are closed on the end face being formed by, top
The effect of silk 27 is to draw to move roll adjusting set 28；Stud 29 and hydraulic pivoted arm 7 and arc covers 17 closure are formed by end face
Three threaded hole cooperations, and three slotted holes on 28 ring flange of roll adjusting set are passed through, nut 26 and stud 29 cooperate
And be pressed in 28 flange side surface of roll adjusting set, the effect of nut 26 and stud 29 is passage roll adjusting set 28.
Secondly dismounting back roller 32(is as shown in Figure 4,5): this technology translates structure used when back roller 32, which is that removed
Roll adjusting set 28 and jackscrew 27, nut 26, stud 29, increase connecting rod 11, and be adhered to the back roller of 11 inner hole of connecting rod
Rubber sheath 13.The external cylindrical surface and arc covers 17 and hydraulic pivoted arm 7 of 11 one end of connecting rod are formed by the cooperation of great circle vestibule, make to connect
Bar 11 can press great circle vestibule axis rotation, and wherein the i.e. fixing sleeve 23 of 11 external cylindrical surface two sides of connecting rod is designed as both ends with end gear
Hollow tubular, hold the effect of gear to play the role of axially position；The inner cylinder face bonding back roller rubber shield of 11 other end of connecting rod
Set 13, it acts as the surfaces for the main shaft for preventing oil material roller back roller 32 by metal scratches.
The dismounting of this technology crushing roll oil material roller needs two sets of above-mentioned apparatuses, the two sides for the strip plate machine base 30 that is placed in.
Preliminary roller 31 is dismounted, as shown in Fig. 6, Fig. 7, Fig. 8: the present apparatus being first mounted on 30 side of strip plate machine base, specifically: support shaft 5
It is inserted into the preset mounting hole of strip plate machine base 30, oil cylinder tailstock 2 is fastened on strip plate machine base by hexagon socket cap head screw 1
30 sides.After 30 two sides of strip plate machine base all install the present apparatus, two-way cylinder 4 is connected to hydraulic control station, rodless cavity is given
Oil extends piston rod 19, continues oil supply after reaching the extreme position of oil cylinder, until the piston rod 19 of two two-way cylinders 4
Position consistency, and air is discharged；Fuel cut-off, opens arc covers 17, and the rod chamber fuel feeding of two-way cylinder 7 makes piston rod 19
Shorten, promote hydraulic pivoted arm 7, the fuel cut-off when the main shaft of its half arc insertion preliminary roller 31 fastens arc covers 17, is inserted into bolt
10, so that hydraulic pivoted arm 7 and arc covers 17 form a closed big cylindrical cavity, the insertion of roll adjusting set 28 great circle is intracavitary, it rolls
Roller adjusting set external cylindrical surface and big cylindrical cavity cooperate, and the rubber sheath 25 of inner cylinder face and 31 spindle post brought into linear contact of preliminary roller or do not connect
Touching, at this time as shown in Figure 7；Rodless cavity oil supply extends the piston rod 19 of two-way cylinder 4, pushes hydraulic pivoted arm 7, make its around
Support shaft 5 rotates, on the ground by the placement of preliminary roller 31, at this time as shown in Figure 8.Hereafter roll adjusting set 28 is split out, extracts and inserts
Pin 8 opens arc covers 17, continues the rodless cavity oil supply to double acting hydraulic cylinder 4, stop after reducing the cambered surface position of hydraulic pivoted arm 7
Preliminary roller 31 is finally rolled off crushing roll by only oil supply, and placement is in place.It is the process for dismantling preliminary roller 31, installation above
Process is the inverse process of disassembly, the difference is that jackscrew 27 to be screwed into the flange of roll adjusting set 28 after insertion roll adjusting set 28
Valve snail pit, then stud 29 is screwed into when hydraulic pivoted arm 7 and arc covers 17 are closed and is formed by the threaded hole of end face, nut 26
It is screwed into stud 29 and is pressed in the flange side surface of roll adjusting set 28, roll adjusting set 28 plays the role of two, one at this time
Effect is the main shaft that its internal rubber sheath 25 can protect oil material roller, another effect is to adjust the axial direction of oil material roller
Position, adjustment structure are as shown in Figure 4.Adjust oil material roller axial position method particularly includes: in the quadrel seat of preliminary roller 31
Bottom surface stops oil supply when will contact strip plate machine base 30, checks relative position of the preliminary roller 31 relative to strip plate machine base 30, such as
Three nuts 26 of side need to be then adjusted to a direction play, it is made to push roll adjusting set 28, roll adjusting set 28 pushes
Preliminary roller 31 adjusts 3 jackscrews 27 in other side roll adjusting set 28, is drawn out roll adjusting set 28, two sides at the same time
28 push and pull of roll adjusting set act on simultaneously, make its generate axial displacement, when preliminary roller 31 quadrel seat bottom surface and crushing roll bottom
When the key alignment of seat 30, preliminary roller 31 is continued slowly to fall, realizes the quadrel seat of preliminary roller 31 and accurately matching for strip plate machine base 30
It closes, completes preliminary roller 31 and dismantle (installation) process.
This technology translation disassembly (translation installation) back roller 32, as shown in Fig. 9, Figure 10, Figure 11: being specifically: will be connecting rod 11
After roll with back roller rubber sheath 13 in the main shaft of 12 one end of roll sleeve insertion back roller 32, arc covers 17, double acting are opened
4 rod chamber oil supply of oil cylinder shortens piston rod 19, promotes hydraulic pivoted arm 7；23 external cylindrical surface of fixed ring of 11 other end of connecting rod etc.
Cambered surface to hydraulic pivoted arm 7 is bonded, and fuel cut-off when fitting closes arc covers 17, is inserted into bolt 10, at this time as shown in Figure 10；
4 rodless cavity oil supply of two-way cylinder extends piston rod 19, and mechanism at this time is slider-crank mechanism, and connecting rod 11 drives back roller
32 generation translational motions stop when the quadrel seat that the quadrel seat of back roller 32 moves to preliminary roller 31 is previously located position to double cropping
With 4 fuel feeding of oil cylinder, at this time as shown in figure 11；Bolt 10 is extracted, arc covers 17 is opened, splits out connecting rod 11, the translation of back roller 32 is torn open
Unload completion.
The translation installation process of back roller 32 is the inverse process of the translation disassembly process of back roller 32, is torn open in translation installation and translation
During unloading, the rear column, that is, strip plate machine base stiffening plate 33 fastened with strip plate machine base 30 plays the quadrel seat to back roller 32
Position-limiting action.The step of present invention translation disassembly (translation installation) back roller 32, completes.Ground or back roller 32 are arrived in the disassembly of back roller 32
The process of strip plate machine base 30 is installed to from ground, it is consistent to disassemble and install process with preliminary roller 31.
The beneficial effect of this technology compares possessed feature with existing technology in other words: technique belongs to strip plate
The extracting tool of machine oil material roller, specificity are strong；By strip plate machine base as support dismounting oil material roller, occupy little space,
To live physical condition no requirement (NR), roll change condition is improved, improves roll change efficiency, specifically: 1, in dismounting oil material roller
Operation is gentle in the process, is controlled by hydraulic station, controllability is strong, precise and high efficiency, reduces the labor intensity of maintenance mans；2, it realizes
Oil material roller is dismantled in crushing roll unilateral side, and oil material roller is sequentially split out before crushing roll, without dismantling rear side motor, shortens
Repair the duration；3, this device realizes axial fine adjustment, only need to be on device without adjusting roll axial position repeatedly when installation
Jackscrew and nut are directly adjusted, it is with strong points in order to which bearing block accurately enters slideway, so that installation effectiveness improves；4, this is filled
Elastometric boot has been installed, the finish on oil material roller main shaft surface is effectively protected, has been avoided due to metal surface scratches
The difficult assembly problem of caused mating parts；5, the maintenance of this device is simple, and mechanism and Member Reliability Analysis are high.
Detailed description of the invention
Fig. 1 present invention translates structure chart used when back roller 32.
Fig. 2 present invention translates back roller 32] Shi Suoyong structural schematic diagram.
Fig. 3 present invention dismounts structural schematic diagram used when preliminary roller 31, back roller 32.
The partial enlarged view of structure used when Fig. 4 present invention dismounts preliminary roller 31, back roller 32.
Fig. 5 present invention dismounts structure chart used when preliminary roller 31, back roller 32.
Fig. 6 present invention dismantles operation schematic diagram when (installation) preliminary roller 31.
Fig. 7 present invention dismantle (installation) preliminary roller 31] when work initial position (final position).
Fig. 8 present invention dismantles the operation termination position (initial position) when (installation) preliminary roller 31.
Fig. 9 present invention translates operation schematic diagram when disassembly (translation installation) back roller 32.
Figure 10 present invention translates the work initial position (final position) when disassembly (translation installation) back roller 32.
Figure 11 present invention translates the operation termination position (initial position) when disassembly (translation installation) back roller 32.
In figure: 1 screw (or hexagon socket cap head screw), 2 oil cylinder tailstocks, 3 pin shafts, 4 two-way cylinders, 5 support shafts,
6 big retaining rings (or big shaft block ring), 7 hydraulic pivoted arms (or crank-type hydraulic pivoted arm, hydraulic pivoted arm be equivalent to crank therefore or
Crank-type hydraulic pivoted arm), 8 piston rod pin shafts, 9 installation axles (or support shaft extends connection installation axle, installation axle is by support shaft 5
Prolongation be mounted on crushing roll base right side for connecting, therefore or support shaft extend connection installation axle), 10 bolts,
11 connecting rods, roll sleeve after 12 rolls, 13 back roller rubber sheaths, 14 interfaces, 15 shafts, 16 connecting rod bases, 17 arc covers, 18 clamps,
19 piston rods, 20 oil cylinder tailstock mounting portions, 21 half round concave (the semicircle installation concave surface on hydraulic pivoted arm 7), 22 is semicircle
Installation concave surface, 23 fixing sleeves, 24 small retaining rings (or small shaft block ring), 25 rubber sheaths (preliminary roller rubber sheath), 26 nuts, 27
Jackscrew, 28 rolls are adjusted axle sleeve (or oil material roller preliminary roller adjusts axle sleeve), 29 studs, 30 strip plate machine bases, 31 preliminary rollers, after 32
Roller, 33 strip plate machine base stiffening plates.
Specific embodiment
A specific embodiment of the invention, as shown in figs. 1-11, a kind of attaching/detaching apparatus of oil material roller, including hydraulic drive
Mechanism, crank block transmission mechanism be fixedly connected mechanism composition, be fixedly connected mechanism be separately positioned on hydraulic gear and
The top of crank block transmission mechanism is arranged in the lower part of crank block transmission mechanism, hydraulic gear, it is characterised in that:
A, hydraulic gear is by two-way cylinder 4, the piston rod 19 with 4 interoperation of two-way cylinder, oil cylinder tailstock 2
It is formed with pin shaft 3, oil cylinder tailstock 2 is hinged by pin shaft 3 and the front end of two-way cylinder 4, and the rear portion of piston rod 19 passes through piston
Lever pin axis 8 and small retaining ring 24 and 7 top of hydraulic pivoted arm that crank block transmission mechanism is equivalent to crank are hinged, such as Fig. 1-11 institute
Show.
B, crank block transmission mechanism is equivalent to cunning by being equivalent to the hydraulic pivoted arm 7 of crank, hydraulic 7 top of pivoted arm setting
The support shaft 5 and big retaining ring 6 of the connecting rod 11 of block and the setting of 7 lower part of hydraulic pivoted arm, the arc being arranged on hydraulic pivoted arm 7 by shaft 15
Shape lid 17, the clamp 18 on arc covers 17, bolt 10 form, wherein hydraulic 7 upper end of pivoted arm be designed as half round concave 21 and with
The semicircle installation concave surface 22 being arranged on arc covers 17 constitutes a complete cylindrical shape, and 17 front lower of arc covers, which is equipped with, to be passed through
The clamp with holes 18 of 10 mortise lock of bolt, forward and backward roll sleeve 12 and the fixing sleeve 23 after roll is respectively set of connecting rod 11, fixing sleeve 23
It is designed as hollow tubular of the both ends with end gear, also, passes through clamp 18 with holes, is mounted on hydraulic pivoted arm after 10 mortise lock of bolt
The semicircle installation concave surface 22 being arranged on the half round concave 21 and arc covers 17 of the setting of 7 upper ends is constituted in complete cylinder, together
When, setting prevents the back roller rubber sheath 13 of worn rolls in roll sleeve 12 after roll, as shown in Fig. 1,2,9,10,11.
C, mechanism is fixedly connected with by the oil cylinder tailstock mounting portion 20 that is arranged on the oil cylinder tailstock 2 of hydraulic gear, spiral shell
Nail 1, and be arranged in 5 prolongation of support shaft of 7 bottom of hydraulic pivoted arm of crank driving mechanism installation axle 9 and big retaining ring 6
Composition, wherein oil cylinder tailstock mounting portion 20 be directly disposed as on oil cylinder tailstock 2 with it to there is integrated L shape right angle, also,
A front surface and a side surface of oil cylinder tailstock mounting portion 20 be equipped with screw hole and with after the cooperation contact of strip plate machine base 30 respectively by screw 1 and
Installation screw and 30 left end of strip plate machine base on strip plate machine base 30 are connected, and hydraulic pivoted arm 7 is prolonged by the support shaft 5 of its bottom
The installation axle 9 and shaft block ring 6 of long part are mounted on 30 right side of strip plate machine base, as shown in figs. 1-11.
Described crank block transmission mechanism is that design uses crank driving mechanism, adjusts axle sleeve 28 using by roll, with
And jackscrew 27, nut 26 and the substitution of stud 29 are equivalent to the connecting rod 11 of sliding block and after roll are respectively set in the forward and backward of connecting rod 11
The structure of roll sleeve 12 and back roller rubber sheath 13 and fixing sleeve 23, the crank driving mechanism is by hydraulic pivoted arm 7, hydraulic pivoted arm 7
The roll of top setting adjust axle sleeve 28 and the setting of 7 lower part of hydraulic pivoted arm support shaft 5 and big retaining ring 6, pass through on hydraulic pivoted arm 7
The arc covers 17 that shaft 15 is arranged, the clamp 18 on arc covers 17, bolt 10 and jackscrew 27, nut 26 and stud 29 form,
Wherein, it is hollow tubular that roll, which adjusts axle sleeve 28 and is designed as one end with the ring flange other side, also, passes through nut 26, spiral shell
Column 29 and jackscrew 27 are mounted on the semicircle installation being arranged on the half round concave 21 and arc covers 17 of hydraulic 7 upper end of pivoted arm setting
Concave surface 22 is constituted in complete cylinder, meanwhile, adjusting setting in axle sleeve 28 in roll prevents the rubber sheath 25 of worn rolls, such as
Shown in Fig. 3,4,5,6,7,8.
Claims (1)
1. a kind of attaching/detaching apparatus of oil material roller, including hydraulic gear, crank block transmission mechanism be fixedly connected with mechanism
Composition, is fixedly connected with the lower part that mechanism is separately positioned on hydraulic gear and crank block transmission mechanism, hydraulic gear
The top of crank block transmission mechanism is set, and hydraulic gear is cooperated by two-way cylinder (4) with two-way cylinder (4)
The piston rod (19) of movement, oil cylinder tailstock (2) and pin shaft (3) composition, crank block transmission mechanism is by being equivalent to the hydraulic of crank
Pivoted arm (7), the connecting rod (11) for being equivalent to sliding block of hydraulic pivoted arm (7) top setting and the support of hydraulic pivoted arm (7) lower part setting
Axis (5) and big retaining ring (6), the arc covers (17) being arranged on hydraulic pivoted arm (7) by shaft (15), the clamp on arc covers (17)
(18), bolt (10) forms, and is fixedly connected with mechanism and is pacified by the oil cylinder tailstock being arranged on the oil cylinder tailstock (2) of hydraulic gear
Dress portion (20), screw (1), and support shaft (5) prolongation of hydraulic pivoted arm (7) bottom of crank driving mechanism is set
Installation axle (9) and big retaining ring (6) composition, it is characterised in that:
A, the oil cylinder tailstock (2) of described hydraulic gear is hinged by pin shaft (3) and the front end of two-way cylinder (4), living
The rear portion of stopper rod (19) is equivalent to the hydraulic of crank with crank block transmission mechanism by piston rod pin shaft (8) and small retaining ring (24)
Pivoted arm (7) top is hinged；
B, hydraulic pivoted arm (7) upper end of described crank block transmission mechanism is designed as half round concave (21) and and arc covers
(17) semicircle installation concave surface (22) being arranged on constitutes a complete cylindrical shape, and arc covers (17) front lower, which is equipped with, to be passed through
The clamp with holes (18) of bolt (10) mortise lock, forward and backward roll sleeve (12) and the fixing sleeve after roll is respectively set of connecting rod (11)
(23), fixing sleeve (23) is designed as hollow tubular of the both ends with end gear, also, passes through clamp with holes (18), bolt (10)
The semicircle installation being arranged on the half round concave (21) and arc covers (17) of hydraulic pivoted arm (7) upper end setting is mounted on after mortise lock
Concave surface (22) is constituted in complete cylinder, meanwhile, setting prevents the back roller rubber of worn rolls in roll sleeve (12) after roll
Sheath (13)；
C, the described oil cylinder tailstock mounting portion (20) for being fixedly connected with mechanism be directly disposed as on oil cylinder tailstock (2) be with it
There is integrated L shape right angle, also, a front surface and a side surface of oil cylinder tailstock mounting portion (20) is equipped with screw hole and matches with strip plate machine base (30)
Splice grafting is connected by the installation screw on screw (1) and strip plate machine base (30) with strip plate machine base (30) left end respectively after touch,
Hydraulic pivoted arm (7) is mounted on crushing roll by the installation axle (9) and shaft block ring (6) of support shaft (5) prolongation of its bottom
On the right side of pedestal (30)；
D, described crank block transmission mechanism is to adjust axle sleeve (28) and jackscrew by roll using crank driving mechanism
(27), forward and backward be respectively set of nut (26) and stud (29) substitution are equivalent to sliding block connecting rod (11) and connecting rod (11) is rolled
The structure of roll sleeve (12) and back roller rubber sheath (13) and fixing sleeve (23) after roller, the crank driving mechanism is by hydraulic pivoted arm
(7), the roll of hydraulic pivoted arm (7) top setting adjusts the support shaft (5) and greatly of axle sleeve (28) and the setting of hydraulic pivoted arm (7) lower part
Retaining ring (6), the arc covers (17) being arranged on hydraulic pivoted arm (7) by shaft (15), the clamp (18) on arc covers (17), bolt
(10) and jackscrew (27), nut (26) and stud (29) form, wherein roll adjusting axle sleeve (28) is designed as one end and has
The ring flange other side is hollow tubular, also, by nut (26), stud (29) and jackscrew (27) are mounted on hydraulic pivoted arm
(7) semicircle installation concave surface (22) being arranged on the half round concave (21) and arc covers (17) of upper end setting constitutes complete circle
In cylinder, meanwhile, adjusting setting in axle sleeve (28) in roll prevents the rubber sheath (25) of worn rolls；
E, the dismounting of oil material roller is completed using hydraulic drive and crank and slider-crank mechanism, double acting hydraulic cylinder 4
Ear pin shaft 3 is drawn to be connected to 30 trailing flank of strip plate machine base, the piston rod pin of piston rod 19 is connected to the pin hole of hydraulic pivoted arm 7
On, the support shaft 5 and 30 leading flank of strip plate machine base of hydraulic pivoted arm 7 cooperate, and pull or push by double acting hydraulic cylinder 4 and is hydraulic
Pivoted arm 7 rotates, and hydraulic pivoted arm 7 drives preliminary roller 31 or drives connecting rod 11, and connecting rod connecting rod 11 drives back roller 32, to realize that oil plant rolls
The preliminary roller 31 of roller and the dismounting of back roller 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832457.9A CN105798592B (en) | 2014-12-29 | 2014-12-29 | The attaching/detaching apparatus of oil material roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832457.9A CN105798592B (en) | 2014-12-29 | 2014-12-29 | The attaching/detaching apparatus of oil material roller |
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| CN105798592A CN105798592A (en) | 2016-07-27 |
| CN105798592B true CN105798592B (en) | 2019-09-20 |
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| CN201410832457.9A Active CN105798592B (en) | 2014-12-29 | 2014-12-29 | The attaching/detaching apparatus of oil material roller |
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| CN107297708A (en) * | 2017-06-09 | 2017-10-27 | 柳州铁道职业技术学院 | A kind of intelligent automotive transmission clutch replacer |
| CN110439878B (en) * | 2019-06-27 | 2022-10-18 | 北京安泰隆机电技术有限公司 | Hydraulic bolt mechanism |
| CN114803814A (en) * | 2022-04-07 | 2022-07-29 | 广东华欣环保科技有限公司 | Multi-block type roller sheet dismounting device for double rollers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979939A (en) * | 1974-05-21 | 1976-09-14 | G. Schwartz & Co. | Apparatus for the mounting and removal of the rollers of a roll stand |
| TR201007571A2 (en) * | 2010-09-15 | 2012-04-24 | Aygaz Anoni̇m Şi̇rketi̇ | A tire extraction machine. |
| CN201824121U (en) * | 2010-10-20 | 2011-05-11 | 山东泰丰钢业有限公司 | Semi-automatic roll changing device |
| CN102441575B (en) * | 2011-10-26 | 2014-01-29 | 太原重工股份有限公司 | Device for replacing rollers of pilger seamless tube mill |
| CN102922264A (en) * | 2012-11-21 | 2013-02-13 | 无锡市瑞尔精密机械股份有限公司 | Automatic assembling machine for roll and shaft |
| CN103753185B (en) * | 2013-12-20 | 2016-03-02 | 鞍钢股份有限公司 | Roller dismounting device |
| CN204470943U (en) * | 2014-12-29 | 2015-07-15 | 肇东市东龙节能新技术有限公司 | The attaching/detaching apparatus of oil material roller |
-
2014
- 2014-12-29 CN CN201410832457.9A patent/CN105798592B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105798592A (en) | 2016-07-27 |
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