CN206392179U - It is a kind of to change the changer for installing horizontal mill liner plate - Google Patents
It is a kind of to change the changer for installing horizontal mill liner plate Download PDFInfo
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- CN206392179U CN206392179U CN201621293095.1U CN201621293095U CN206392179U CN 206392179 U CN206392179 U CN 206392179U CN 201621293095 U CN201621293095 U CN 201621293095U CN 206392179 U CN206392179 U CN 206392179U
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- oil cylinder
- liner plate
- pin
- changer
- skid beam
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Abstract
It is a kind of to change the changer for installing horizontal mill liner plate, the changer contains the 3rd oil cylinder, support base, second oil cylinder, oscillating oil cylinder, connecting plate, rolling pendulum device, support, crank arm and grabbing device, rolling pendulum device includes rolling pendulum housing, first oil cylinder, roller chain, sprocket wheel, drive shaft, first transparent cover, taper roll bearing and the second transparent cover, grabbing device includes left skid beam, push rod, latch, skid beam, 4th oil cylinder, main beam, backing pin, right skid beam, liner plate pin and suspension hook, acted on by the rolling pendulum of the first oil cylinder, the movable effect of second oil cylinder, the flexion-extension effect of 3rd oil cylinder, multinomial displacement of the changer in locus is realized in the crawl effect of 4th oil cylinder and the swing effect of oscillating oil cylinder, can be alignd with the liner plate mounting surface in grinding mill barrel and and then be advanced to installation site, realize that the replacing of liner plate is installed and is accurately positioned, improve lining board of grinder and change the operating efficiency installed and maintenance security, improve the labor intensity of service worker.
Description
Technical field
The utility model belongs to lining board of grinder remedial installation technical field, and especially a kind of change installs horizontal mill liner plate
Changer.
Background technology
Grinding machine is divided into ball mill or semi-autogenous mill, is the capital equipment of mine grinding.In order to ensure that grinding machine is continuous for a long time
Operation, is respectively arranged with liner plate with anti-wear cylinder in the cylinder of grinding machine, and liner plate is divided into some pieces under normal circumstances, these pads
Abrasion is often subject in use, and abrasion liner plate needs to pull down in time and change new liner plate, large-size horizontal lining board of grinder
Size differs, the weight of every block of liner plate it is general between 1000~5000kg, it is necessary to capture the weight for pulling down and changing installation
Amount is larger, and scene, which is changed, installs extremely inconvenient.
Large-size horizontal grinding machine is all that liner plate is changed by manual type, and workman passes through shop traveller and electric hoist etc.
Make easy frock abrasion liner plate is pulled down and new liner plate is put into grinding machine, then by the way that new liner plate is manually installed to cylinder
Interior correspondence position, working environment is severe, and labor intensity greatly, is wasted time and energy, and maintenance security is very poor.
It is one of problem that research is badly in need of in this area to realize that the replacing of horizontal mill liner plate is installed by changer.
The content of the invention
To solve the above problems, the utility model devises a kind of changer changed and install horizontal mill liner plate, this is torn open
Installation realizes being accurately positioned for lining plate replacing installation by several oil cylinders and the rolling pendulum device and grabbing device of correspondence connection,
Operating efficiency and maintenance security that horizontal mill lining plate replacing is installed are improved, improves the labor intensity of service worker.
For achieving the above object, the utility model is adopted the following technical scheme that：
A kind of to change the changer for installing horizontal mill liner plate, the changer contains the 3rd oil cylinder, support base, the second oil
Cylinder, oscillating oil cylinder, connecting plate, rolling pendulum device, support, crank arm and grabbing device, giving liner plate to be changed has two structures identical
Hanger, the outermost end spacing H that two hangers are configured with the equal lifting hole(eyelet) of internal diameter and two hangers gives, its feature
It is：
Rolling pendulum device includes rolling pendulum housing, the first oil cylinder, roller chain, sprocket wheel, drive shaft, the first transparent cover, taper roller axle
Hold and the second transparent cover, rolling pendulum housing be parallel to each other by two and contour T-shaped slide rail and the vertical T-shaped slide rail right-hand member rail plate
Connection is formed, and the bottom interconnection and connection of two T-shaped slide rails have a cylinder base of fixed drive axle, two T-shaped slide rails
Left end is configured with the mounting hole for second oil cylinder that is fixedly connected, and has two structure identicals in the right side upper end connection of the rail plate
Projection seat, each projection seat, which couples, the first oil cylinder, and the output shaft end of two the first oil cylinders couples roller chain and makes rolling respectively
Subchain forms U-shaped chain, and the sprocket wheel engaged is configured with the bottom of the U-shaped chain, and sprocket wheel is connected in drive shaft by fit key
Right-hand member, remaining position of drive shaft is applied in the cylinder base, and matching connection in the two ends endoporus of the cylinder base has circular cone
Roller bearing, two taper roll bearings couple with drive shaft again, and the left side of drive shaft is configured with the support base that is fixedly connected
First connecting hole, the right side of drive shaft is configured with the second connecting hole of the support that is fixedly connected, and the first transparent cover passes through a sealing ring
It is connected in the cylinder base left side and for sealing fixed drive axle, the second transparent cover is connected in the cylinder base by another sealing ring
Right side and for sealing fixed drive axle；
Grabbing device includes left skid beam, push rod, latch, skid beam, the 4th oil cylinder, main beam, backing pin, right skid beam, liner plate pin
And suspension hook, the intermediate configurations of main beam have two structure identical lugs, and the backend arrangement of two lugs has for coupling
The first pin-and-hole cranked arm, the main beam lower end between two lugs be configured with for couple the 3rd oil cylinder output shaft the
Two pin-and-holes, being connected and fixed in the right-hand member square hole of main beam by backing pin has right skid beam, the front end of right skid beam be connected and fixed have with
The parallel liner plate pin of main beam；4th oil cylinder is connected in main beam left end square hole by backing pin, is joined in the left side of main beam
Stationary positioned fork is connect, suspension hook, the output shaft and square of the 4th oil cylinder are configured in the right-hand member main beam lower end close to the locating fork
The right-hand member of skid beam couples and enables the part right-hand member of skid beam is relative in the left end square hole of main beam to slide, although the locating fork
It is connected in main beam left side but has no effect on the flexible of the 4th oil cylinder output shaft and skid beam, couples left cunning in the left side of skid beam
Beam, the front end of left skid beam is also provided with being fixed with the liner plate pin parallel with main beam, in the left side of left skid beam and right skid beam
Right side, which couples, structure identical push rod, and two push rods are coupled respectively by respective bolt latch；
Connecting plate with dovetail groove is placed on the upper end of two T-shaped slide rails and the dovetail groove of connecting plate blocks respectively
Two T-shaped slide rail both sides, the upper surface center of connecting plate is connected by bolts oscillating oil cylinder output shaft, in oscillating oil cylinder
Cylinder body side be connected and fixed and have square flange, the square flange couples with other machinery arm and is used to couple again when in use
The good changer of fixing assembling, the lower surface center of connecting plate is connected by bolts the second oil cylinder output shaft, and the second oil cylinder passes through
The positioning pin of its cylinder body both sides is coupled to be fixed in the mounting hole；Second connecting hole of drive shaft on rolling pendulum device
Frame bracket is connected by bolts, the front end of support is cranked arm by pin connection, and the front end cranked arm is connected in by pin grabs
Take on device in the first pin-and-hole of two lugs, second pin-and-hole couples the output shaft of the 3rd oil cylinder, the 3rd oil cylinder
Rear end of the cylinder block is coupled to be fixed on support base, and support base is then fixed on first connecting hole by the way that bolt is coupled.
The angle that swings up and down of above-mentioned oscillating oil cylinder using horizontal line as 0 ° of line is controlled at ± 35 °, is coupled on oscillating oil cylinder
There is balanced valve.
Coupling respectively in the upper surface of two T-shaped slide rails has the copper shoe for being provided with oil leab.
The elevation-depression angle control of above-mentioned 3rd oil cylinder couples balanced valve within 80 °, and on the 3rd oil cylinder.
Due to using technical scheme as described above, the utility model produces following beneficial effect：
1st, acted on by the flexion-extension of the rolling pendulum effect, the movable effect of the second oil cylinder, the 3rd oil cylinder of the first oil cylinder, the
Multinomial displacement of the manipulator in locus is realized in the crawl effect of four oil cylinders and the swing effect of oscillating oil cylinder, can be with grinding machine
Liner plate mounting surface in cylinder aligns simultaneously and then is advanced to installation site, realizes that the replacing of liner plate is installed and is accurately positioned, improves
Lining board of grinder changes the operating efficiency installed and maintenance security, improves the labor intensity of service worker.
2nd, the utility model drastically increases the mechanization of lining board of grinder replacing, automaticity, reduces work strong
Degree, shortens the time of rebush plate, it is to avoid the potential safety hazard in manual work.
3rd, the heavy load for realizing manipulator by the setting of each oil cylinder drives, and reduces the physical dimension of manipulator.
4th, stationarity and control accuracy that manipulator heavy load drives are realized by the balanced valve, improves manipulator
Security in running.
Brief description of the drawings
Fig. 1 is stereochemical structure simplified schematic diagram of the present utility model；
Fig. 2 is the three-dimensional simplified schematic diagram of rolling pendulum mechanism；
Fig. 3 is the main diagrammatic cross-sectional view of rolling pendulum mechanism；
Fig. 4 is the structure schematic diagram of grasping mechanism.
In above-mentioned figure：The oil cylinders of 1- the 3rd, 2- support bases, the oil cylinders of 3- second, 4- oscillating oil cylinders, 5- connecting plates, 6- rolling pendulums dress
Put, 601- rolling pendulum housings, the oil cylinders of 602- first, 603- roller chains, 604- sprocket wheels, 605- drive shafts, the transparent covers of 606- first, 607-
Taper roll bearing, the transparent covers of 608- second, 7- supports, 8- is cranked arm, 9- grabbing devices, the left skid beams of 901-, 902- push rods, and 903- is inserted
Pin, 904- skid beams, the oil cylinders of 905- the 4th, 906- main beams, 907- backing pins, the right skid beams of 908-, 909- liner plate pins, 910- suspension hooks,
10- liner plates to be changed.
Embodiment
The utility model is a kind of changer changed and install horizontal mill liner plate, is coupled by several oil cylinders and correspondence
Rolling pendulum device and grabbing device, realize that what lining plate replacing installed is accurately positioned, improve the work that horizontal mill lining plate replacing is installed
Make efficiency and maintenance security, improve the labor intensity of service worker.
Giving liner plate to be changed has two structure identical hangers, two hangers be configured with the equal lifting hole(eyelet) of internal diameter and
The outermost end spacing H of two hangers gives.
With reference to Fig. 1-4, changer of the present utility model contains the 3rd oil cylinder 1, support base 2, the second oil cylinder 3, oscillating oil cylinder
4th, connecting plate 5, rolling pendulum device 6, support 7, crank arm 8 and grabbing device 9, wherein rolling pendulum device include the oil of rolling pendulum housing 601, first
Cylinder 602, roller chain 603, sprocket wheel 604, drive shaft 605, the first transparent cover 606, the transparent cover 608 of taper roll bearing 607 and second, are grabbed
Device is taken to include left skid beam 901, push rod 902, latch 903, skid beam 904, the 4th oil cylinder 905, main beam 906, backing pin 907, the right side
Skid beam 908, liner plate pin 909 and suspension hook.
About changer connecting relation referring to the technical scheme, do not repeat separately.
In changer of the present utility model：
1st, the one of two the first oil cylinders, which stretches a contracting and is achieved drive shaft, turns clockwise or rotate counterclockwise, and then makes
After must assembling grabbing device can also turn clockwise or a certain position of rotate counterclockwise, and indirect control liner plate to be changed is when mounted
Exact position.
2nd, skid beam can be driven to be moved to the left and make two in left skid beam and right skid beam to serve as a contrast when the 4th oil cylinder output shaft stretches out
Plate pin reaches maximum deployed position to pass through two lifting hole(eyelet)s on liner plate to be changed, and the 4th oil cylinder output shaft can drive when retracting
Skid beam moves right and two liner plate pins in left skid beam and right skid beam is fully inserted at two lifting hole(eyelet)s on liner plate to be changed, this
When left skid beam and right skid beam on two liner plate pins spacing be equal to H, now the front end of the locating fork, which is just withstood on, treats rebush
On plate.
3rd, oscillating oil cylinder realizes that grabbing device swings up and down angle after assembling, using horizontal line as the angle of oscillation of 0 ° of line
Degree control can control the exact position of liner plate to be changed when mounted, on oscillating oil cylinder at ± 35 ° by the swing angle
Connection has balanced valve, and the balanced valve is used to realize oscillating oil cylinder being accurately positioned to increase it in any swing angle
Stability.
4th, the second oil cylinder realizes the relative position before and after two T-shaped slide rails of the connecting plate after assembling, to aid in
The swing angle is adjusted, coupling respectively in the upper surface of two T-shaped slide rails has the copper shoe for being provided with oil leab, described
Copper shoe can improve the wearability and lubricity of the sliding pair formed between connecting plate.
5th, the 3rd oil cylinder realizes the elevation-depression angle of main beam on grabbing device after assembling, and the elevation-depression angle control is at 80 °
Within, also connection has balanced valve on the 3rd oil cylinder, and the balanced valve is used to realize the 3rd oil cylinder in any elevation-depression angle
Interior is accurately positioned to realize the stationarity and security of heavy duty motion.
6th, opening and closing movement of the left skid beam with respect to main beam on grabbing device after the realization of the 4th oil cylinder is assembled so that left
Skid beam and the equipped liner plate pin of right skid beam can be inserted in the lifting hole(eyelet) of two hangers of liner plate to be changed, while passing through the locating fork
Withstand on liner plate to be changed.
Claims (4)
1. a kind of change the changer for installing horizontal mill liner plate, the changer contains the 3rd oil cylinder (1), support base (2), second
Oil cylinder (3), oscillating oil cylinder (4), connecting plate (5), rolling pendulum device (6), support (7), crank arm (8) and grabbing device (9), it is given to treat
Rebush plate (10) has two structure identical hangers, and two hangers are configured with described in the equal lifting hole(eyelet) of internal diameter and two and hung
The outermost end spacing H of ear gives, it is characterized in that：
Rolling pendulum device (6) includes rolling pendulum housing (601), the first oil cylinder (602), roller chain (603), sprocket wheel (604), drive shaft
(605), the first transparent cover (606), taper roll bearing (607) and the second transparent cover (608), rolling pendulum housing (601) are mutual by two
The rail plate connection of parallel and contour T-shaped slide rail and the vertical T-shaped slide rail right-hand member is formed, the bottom of two T-shaped slide rails
The cylinder base for there are fixed drive axle (605) is interconnected and couples, the left end of two T-shaped slide rails is configured with second oil cylinder that is fixedly connected
(3) mounting hole, has two structure identical projection seats, each projection seat couples in the right side upper end connection of the rail plate
There is the first oil cylinder (602), the output shaft end of two the first oil cylinders (602) couples roller chain (603) and makes roller chain (603) respectively
U-shaped chain is formed, the sprocket wheel (604) engaged is configured with the bottom of the U-shaped chain, sprocket wheel (604) is connected in by fit key
Drive shaft (605) right-hand member, remaining position of drive shaft (605) is applied in the cylinder base, in the two ends endoporus of the cylinder base
Pairing connection has taper roll bearing (607), and two taper roll bearings (607) couple with drive shaft (605) again, drive shaft
(605) left side is configured with the first connecting hole of the support base that is fixedly connected (2), and the right side of drive shaft (605) is configured with solid
Determine the second connecting hole of connecting rack (7), the first transparent cover (606) is connected in the cylinder base left side by a sealing ring and is used for
Fixed drive axle (605) is sealed, the second transparent cover (608) is connected in the cylinder base right side and for sealing by another sealing ring
Fixed drive axle (605)；
Grabbing device (9) include left skid beam (901), push rod (902), latch (903), skid beam (904), the 4th oil cylinder (905),
Main beam (906), backing pin (907), right skid beam (908), liner plate pin (909) and suspension hook, the intermediate configurations of main beam (906) have two
Individual structure identical lug, the backend arrangement of two lugs has first pin-and-hole of (8) of being cranked arm for connection, described in two
Main beam (906) lower end between lug is configured with the second pin-and-hole for coupling the 3rd oil cylinder (1) output shaft, in main beam
(906) being connected and fixed in right-hand member square hole by backing pin (907) has right skid beam (908), and the front end of right skid beam (908) is connected and fixed
There is the liner plate pin (909) parallel with main beam (906)；4th oil cylinder (905) is connected in main beam (906) by backing pin (907)
In left end square hole, be connected and fixed locating fork in the left side of main beam (906), in the right-hand member main beam close to the locating fork
(906) lower end configures the suspension hook, and the output shaft of the 4th oil cylinder (905) couples with the right-hand member of square skid beam (904) and makes skid beam
(904) part right-hand member relative in the left end square hole of main beam (906) can be slided, and although the locating fork is connected in main beam
(906) left side but the flexible of the 4th oil cylinder (905) output shaft and skid beam (904), the left side in skid beam (904) are had no effect on
Couple left skid beam (901), the front end of left skid beam (901) is also provided with being fixed with the liner plate pin (909) parallel with main beam (906),
Coupling in the right side of the left side of left skid beam (901) and right skid beam (908) has structure identical push rod (902), two
Push rod (902) is coupled respectively by respective bolt latch (903)；
Connecting plate (5) with dovetail groove is placed on to the upper end of two T-shaped slide rails and the dovetail groove difference of connecting plate (5)
Two T-shaped slide rail both sides are stuck in, the upper surface center of connecting plate (5) is connected by bolts oscillating oil cylinder (4) output shaft,
The cylinder body side of oscillating oil cylinder (4) is connected and fixed and has square flange, and the square flange joins with other machinery arm again when in use
Connect and the changer that assembles of being used to be connected and fixed, it is defeated that the lower surface center of connecting plate (5) is connected by bolts the second oil cylinder (3)
Shaft, the second oil cylinder (3) is coupled by the positioning pin of its cylinder body both sides and is fixed in the mounting hole；Rolling pendulum device (6)
Second connecting hole of upper drive shaft (605) is connected by bolts frame bracket (7), and the front end of support (7) passes through pin
Connection is cranked arm (8), and the front end of (8) of cranking arm is connected in by pin in the first pin-and-hole of upper two lugs of grabbing device (9),
Second pin-and-hole couples the output shaft of the 3rd oil cylinder (1), and the rear end of the cylinder block of the 3rd oil cylinder (1) is coupled to be fixed on support base
(2) on, and support base (2) is then fixed on first connecting hole by the way that bolt is coupled.
2. a kind of according to claim 1 change the changer for installing horizontal mill liner plate, it is characterized in that：Oscillating oil cylinder (4)
Controlled using the angle that swings up and down of horizontal line as 0 ° of line at ± 35 °, in oscillating oil cylinder (4), the first line of a couplet is connected to balanced valve.
3. a kind of according to claim 1 change the changer for installing horizontal mill liner plate, it is characterized in that：In two T
The upper surface of type slide rail couples respectively the copper shoe for being provided with oil leab.
4. a kind of according to claim 1 change the changer for installing horizontal mill liner plate, it is characterized in that：3rd oil cylinder (1)
Elevation-depression angle control couple balanced valve within 80 °, and on the 3rd oil cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293095.1U CN206392179U (en) | 2016-11-29 | 2016-11-29 | It is a kind of to change the changer for installing horizontal mill liner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621293095.1U CN206392179U (en) | 2016-11-29 | 2016-11-29 | It is a kind of to change the changer for installing horizontal mill liner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392179U true CN206392179U (en) | 2017-08-11 |
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ID=59508982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621293095.1U Active CN206392179U (en) | 2016-11-29 | 2016-11-29 | It is a kind of to change the changer for installing horizontal mill liner plate |
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| CN (1) | CN206392179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215862A (en) * | 2020-02-18 | 2020-06-02 | 合肥市春华起重机械有限公司 | Lining-changing mechanical arm mechanism capable of lifting in multiple stages and using method thereof |
-
2016
- 2016-11-29 CN CN201621293095.1U patent/CN206392179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215862A (en) * | 2020-02-18 | 2020-06-02 | 合肥市春华起重机械有限公司 | Lining-changing mechanical arm mechanism capable of lifting in multiple stages and using method thereof |
| CN111215862B (en) * | 2020-02-18 | 2021-04-06 | 合肥市春华起重机械有限公司 | Lining-changing mechanical arm mechanism capable of lifting in multiple stages and using method thereof |
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