US3752338A - Device for lining a drum with liner plates - Google Patents

Device for lining a drum with liner plates Download PDF

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Publication number
US3752338A
US3752338A US00241308A US3752338DA US3752338A US 3752338 A US3752338 A US 3752338A US 00241308 A US00241308 A US 00241308A US 3752338D A US3752338D A US 3752338DA US 3752338 A US3752338 A US 3752338A
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Prior art keywords
boom
platen
drum
base
mounting
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US00241308A
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M Bartell
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Pettibone Corp
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Barko Hydraulics Inc
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Assigned to FIRST NATIONAL BANK OF CHICAGO THE reassignment FIRST NATIONAL BANK OF CHICAGO THE SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PETTIBONE CORPORATION A DE CORP
Assigned to FIRST NATIONAL BANK OF CHICAGO THE, AS AGENT reassignment FIRST NATIONAL BANK OF CHICAGO THE, AS AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BARKO HYDRAULICS, INC., A MN CORP
Assigned to BARKO HYDRAULICS, INC., A CORP. OF MN reassignment BARKO HYDRAULICS, INC., A CORP. OF MN RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: FIRST NATIONAL BANK OF CHICAGO
Assigned to PETTIBONE CORPORATION, A CORP. OF DE. reassignment PETTIBONE CORPORATION, A CORP. OF DE. MERGER (SEE DOCUMENT FOR DETAILS). DECEMBER 23, 1988, DE. Assignors: BARKO HYDRAULICS, INC., A CORP. OF MN., PETTIBONE INTERNATIONAL SALES CORPORATION, A CORP. OF DE., PETTIBONE MICHIGAN CORPORATION, A CORP. OF MI., PETTIBONE OHIO CORPORATION, A CORP. OF OH., PETTIBONE-TIFFIN CORPORATION, A CORP. OF OH., UNIVERSAL ENGINEERING CORPORATION, THE, A CORP. OF IA.
Assigned to SECURITY PACIFIC BUSINESS CREDIT INC. reassignment SECURITY PACIFIC BUSINESS CREDIT INC. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PETTIBONE CORPORATION, A CORP. OF DE.
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Assigned to PETTIBONE CORPORATION reassignment PETTIBONE CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: SECURITY PACIFIC BUSINESS CREDIT, INC.
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/22—Lining for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger

Definitions

  • ABSTRACT A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including a retractable boom having an arm pivoted on the outer end of the boom with a platen pivotally mounted on the outer end of the arm and a rack and pinion for pivoting the arm in a plane on the centerline of the boom together with means for pivotally moving the platen on the arm, a head member mounting the other end of the boom on a supporting surface together with means for rotating the boom to rotate the platen with respect to the horizontal axis of the boom, with means for pivoting the boom to move the platen substantially radially of the axis of the boom independent of the means for pivotally moving the platen together with means for positioning said platen at a point without a drum to receive a liner plate thereon and to points within said drum for positioning the liner plate on the walls of the drum for connection therewith.
  • the invention relates to an improvement in a device for relining a drum in which pieces of ore are ground by rods or balls tumbling within the rotating drum and more particularly to a device with which a liner plate for the drum is receivable on a platen for connection thereto which is pivotally mounted on the outer end of an arm pivoted on the end of a retractable and extendable boom.
  • the boom is rotatable about its longitudinal axis and pivotally mounted at its inner end on a head member which is rotatably and slidably mounted on a base.
  • the plate In relining a drum with plates the plate must be held in position against the inner wall of the drum so that the plate may be bolted to the drum wall.
  • the boom With the present device the boom is retracted with the platen pivoted to a position upon the boom. The entire device is positioned so that the platen when upon the boom in a retracted position is outwardly of the hollow trunnion of the drum whereby a liner plate may be placed on and secured to the platen.
  • FIG. 1 is a side elevational view of a device for positioning a liner plate on the inner surface of a drum for ore refining from a point without the drum with the boom thereof extended into the drum and the elevating arm shown in raised position and also in a further position for placing liner plates on the ends of the drum shown in broken lines.
  • FIG. 2 is an enlarged side elevational view of the device substantially in a retracted position with the elevating arm in a horizontal position for receiving a liner plate.
  • FIG. 3 is a view on the line.33 of FIG. 2.
  • FIG. 4 is a view on the line 4-4 of FIG. 2.
  • FIG. 5 is a view on the line 5-5 of FIG. 4.
  • FIG. 6 is a sectional view on the line 6-6 of FIG. 2.
  • FIG. 7 is a sectional view on the line 77 of FIG. 2.
  • FIG. 8 is a sectional view on the line 8-8 of FIG. 7 and FIG. 2.
  • FIG. 9 is a sectional view on the line 9-9 of FIG. 7.
  • FIG. 10 is a sectional view on the line 10-10 of FIG. 9.
  • FIG. 11 is a vertical section on the line 1l11 of FIG. 5.
  • the device A for positioning a liner plate on the inner surface of a drum from a point without the drum includes the base 22 formed with the side beams 24 and 26 and the spaced cross beams 28, 30, 32, and 34. Formed between the cross beams 30 and 32 is the floor 36 thereby forming a counterweight box B within the side beams 24 and 26 and the cross beams 30 and 32.
  • the box B is filled with heavy material to form the counterweight.
  • a pair of identical tracks 38 and 40 each of which includes a base portion 42 with spaced side flanges 44 and 46, the inside surfaces 48 of each flange being obliquely disposed or sloped relative to the base 42 and converging to the base 42.
  • Movable on the tracks 38 and 40 is the carriage C, particularly FIGS. 4, 7, 8, 9, 10 and 11.
  • the carriage C includes the top and bottom spaced plates 50 and 52 and mounted on the plates is a pair of rear bearings 54 and 56 in which the rear axle 58 rotates.
  • Mounted on the outer ends of the axle 58 are the wheels 60 and 62 which on their circumference are sloped the same as the flanges 44 and 46 of the track 38 and between which the wheels ride.
  • a front axle 64 is provided which is identical to rear axle 58 and is provided with identical bearings and wheels.
  • the numeral 66 designates a locking mechanism of which there are four carried by the carriage C adjacent each wheel thereof. Each locking mechanism is identical so that only one will be described in detail, see particularly FIGS. 7, 9 and 10. The remaining identical locking mechanisms are given the same reference numeral 66 but with a lower case letter a.
  • the lock mechanism 66 includes a pair of spaced brackets 68 and 70 secured to the rear wall 72 of the carriage C. Secured to and held by the brackets 68 and 70 is the cylinder 73 in which is mounted the piston 74 and from which extends the rod 76. The rod 76 has secured to the outer end thereof the wedge block 78 which is rectangular in shape and which slides in and engages in the track 38.
  • the sides 80 and 82 of the block coincide with the oblique sides of the track.
  • the cylinder 73 is supplied with conventional fluid pressure and as the wedge block 78 is moved outwardly thereby jamming in the track 38 whereby the carriage C is fixedly locked to the base in the tracks which is referred to hefeinafter.
  • the circular bearing riser 84 mounted on plate 50 of the carriage C is the circular bearing riser 84, particularly FIG. 11, and mounted on the riser is the circular bearing 86.
  • the numberal 88 designates a turntable base mounted on the bearing 86.
  • Secured to the outer race of the bearing 86 is the ear 83 and secured to the bearing riser 84 is the ear 85.
  • a hole is formed in the ear 83, the ear 85, and in the plate 50 through which the bolt 87 is positioned which locks the turntable base against rotation.
  • Mounted on the front of the base 88 is a support in the form of the vertical open head frame 90 on which is mounted the verti cally disposed bearing riser 92 on which is mounted the ring gear 94.
  • Rotatably mounted on the ring gear 94 by means of bearing 95 is the boom head plate 96 of the boom head 99 formed with the opening 98.
  • the spaced ears 100 and 102 As a part of the boom head 99 and secured to the rear surface of the boom head plate 96 are the spaced ears 100 and 102. Further provided are the spaced cheek plates 104 and-106 pivotally mounted on the ears 100 and 102 by means of the pin 108. The rear end of the base boom section 110 is rigidly secured to and between the cheek plates 104 and 106 and the boom base extends through the opening 98 in the boom head plate 96 and the opening 97 of the head frame 90.
  • the base boom 1 10 of the main boom 111 is pivotally actuated in a vertical plane by means of the hydraulic ram 112 connected to theears 100 and 102 by means of the pin 114 and also connected to the upper ends of the cheek plates by means of the pin 116.
  • the ring gear 94 is rotatably driven by the pinions l 18 and 120, with the pinion 118 mounted on the shaft 122 of the hydraulic motor brake 124 and the pinion similarly operated by the hydraulic motor brake 126, particularly FIGS. 2, 3, 4, and 6.
  • the motors 124 and 126 are mounted on the head plate 96 with the shafts of the motors extending through openings 128 in the plate 96, particularly FIGS. 5 and 6.
  • Extending from the base boom section 110 is the mid-boom section 130 and extending therefrom is the fly boom section 132, the boom sections 130 and 132 telescopically operable by means of the mechanism shown in copending application entitled Device for Positioning Liner Plates Upon The Interior Surface Of A Drum For Securement Thereto.
  • the platen P is rotatable substantially on the longitudinal axis of the arm 134 by means disclosed in the above referred to application and generally indicated as S, particularly FIG. 1.
  • the pair of spaced plates 138 and 140 Secured to the top of the vertical head frame 90 are the pair of spaced plates 138 and 140 to which is secured the loader box frame 142 on which is mounted the rotating head assembly 144, particularly FIGS. 2, 3, 4, and 5.
  • the head 144 Mounted on the head 144 is the telescoping knuckle boom Ba and secured at the outer end thereof is the parallel linkage grapple G which lifts and grips the liner plate L for placement of the plate L on the platen P.
  • the drum D is mounted on a pair of pedestals 146 spaced on the floor F with the drum extending into the opening 0.
  • a hollow trunnion 148 On each end of the drum l) is a hollow trunnion 148 large enough in diameter to allow a man to crawl through the same and into the drum.
  • the unit A is positioned with the base 22 adjacent to but spaced from the drum D and on the vertical centerline of the drum.
  • the device is moved on the tracks 38 and 40 to the front of the base as in FIG. 1 with the boom fully retracted and the elevating arm 134 and platen P horizontal and upon the boom outside the trunnion 148 ready to receive a liner plate L as suggested in FIGS. 1 and 2.
  • the device is locked in place for operation by engaging the wedge blocks 78 in a jam fit into the tracks 38 and 40 by means of the mechanism described.
  • the knuckle boom Ba is operated so that the grapple G thereof may be used to pick up a liner plate L delivered to the boom at approximately floor level.
  • the liner plate is picked up and placed on the platen P and secured thereto.
  • the boom is then extended whereby the platen and liner is brought into the drum.
  • the arm 134 is then actuated by the rack and pinion heretofore mentioned to raise the arm 134 off the boom and the cylinder 136 is actuated sufficiently to position the liner plate L parallel to the wall of the drum. If the bolts extending from the liner plate are not in alignment with the receiving holes of the drum, the platen may be moved by the mechanism described.
  • the boom With the bolts of the liner plate in alignment with the holes in the drum, the boom is then pivoted upwardly by means of cylinder 112 to place the liner plate into contact with the drum with the bolts b extended through the drum wall. Any adjusting movement of the platen P as the same is moved to a position against the drum wall is done by means of the tilt cylinder 136. With the bolts bin position the same are then equipped with nuts and drawn up to thereby secure the liner plate L to the inside of the wall of the drum D.
  • the liner plates L are similarly secured to the ends of the drum by manipulation of the boom and the other parts heretofore referred to as shown in broken lines in FIG. 1.
  • the knuckle boom Ba is operated by conventional means by an operator standing on the rotating tumtable base 88.
  • a device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including in combination:
  • g. means mounting the other end of the boom on a supporting surface
  • j. means for positioning said platen at a point without a drum to receive a liner plate thereon and to points within said drum for positioning the liner plate on the walls of the drum for connection therewith.
  • said means for moving said platen substantially radially of the axis of the rotating means independent of the means for pivotally moving the platen includes a. means pivotally connecting the end of the boom to the head.
  • said means for positioning said platen at a point without a drum to points within said drum includes a. said boom being retractable and extendable.
  • said mounting means includes a a. base having b. counterweight means.
  • said mounting means includes a. a base having b. counterweight means.
  • the device of claim 1 in which said mounting means is slidably mounted on a base for moving said mounting means relative to a stationary drum.
  • said means for moving said platen substantially radially of the axis of the second mentioned platen rotating means independent of the means for pivotally moving the platen includes a. means pivotally connecting the end of the boom to b. a head mounted on c. a base and d. means for pivoting the boom.
  • a device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including in combination:
  • said means rotatably mounting the boom for rotation about its longitudinal axis includes a. a ring gear carried by said support,
  • said means for rotatably mounting said support on said base includes a. bearing means interposed between said support and said base.
  • said means slidably mounting said support on said base includes a. said support carried by a carriage slidable on said base.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Jib Cranes (AREA)

Abstract

A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including a retractable boom having an arm pivoted on the outer end of the boom with a platen pivotally mounted on the outer end of the arm and a rack and pinion for pivoting the arm in a plane on the centerline of the boom together with means for pivotally moving the platen on the arm, a head member mounting the other end of the boom on a supporting surface together with means for rotating the boom to rotate the platen with respect to the horizontal axis of the boom, with means for pivoting the boom to move the platen substantially radially of the axis of the boom independent of the means for pivotally moving the platen together with means for positioning said platen at a point without a drum to receive a liner plate thereon and to points within said drum for positioning the liner plate on the walls of the drum for connection therewith.

Description

United States Patent 1191 Bartell 1451 Aug. 14, 1973 DEVICE FOR LINING A DRUM WITH LINER PLATES [75] Inventor: Maurice J. Bartel], Duluth, Minn.
[73] Assignee: Barko Hydraulics, Inc., Duluth,
Minn.
[22] Filed: Apr. 5, 1972 [21] App]. No.: 241,308
[52] U.S. Cl. 214/147 T, 214/1 CM [51] Int. Cl. B66c 1/10 [58] Field of Search 214/1 ED, 147 T,
214/1 CM, 1 SW [56] References Cited UNlTED STATES PATENTS 3,540,603 11/1970 Neumeier 214/147 T FOREIGN PATENTS OR APPLICATIONS 99,272 7/1964 Denmark 214/1 CM Primary Examiner-Robert G. Sheridan Assistant Examiner--George F. Abraham Attorney-Jack W. Wicks et al.
[57] ABSTRACT A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including a retractable boom having an arm pivoted on the outer end of the boom with a platen pivotally mounted on the outer end of the arm and a rack and pinion for pivoting the arm in a plane on the centerline of the boom together with means for pivotally moving the platen on the arm, a head member mounting the other end of the boom on a supporting surface together with means for rotating the boom to rotate the platen with respect to the horizontal axis of the boom, with means for pivoting the boom to move the platen substantially radially of the axis of the boom independent of the means for pivotally moving the platen together with means for positioning said platen at a point without a drum to receive a liner plate thereon and to points within said drum for positioning the liner plate on the walls of the drum for connection therewith.
19 Claims, 11 Drawing Figures Patented Aug. 14, 1973 6 Sheets-Sheet 1 6 Sheets-Sheet 8 Ii L A Ff 6 Sheets-Sheet 3 6 m m w INVENTOR.
Patented Aug. 14, 1973 3,752,338
6 Sheets-Sheet 4 Patented Aug. 14, 1973 6 Sheets-Sheet 5 F/GS.
F/G. /O.
E F'TT ll llllllllll lll Patented Aug. 14, 1973 6 Sheets-Sheet 6 .PIDIIYIIIL DEVICE FOR LINING A DRUM WITH LINER PLATES SUMMARY OF THE INVENTION The invention relates to an improvement in a device for relining a drum in which pieces of ore are ground by rods or balls tumbling within the rotating drum and more particularly to a device with which a liner plate for the drum is receivable on a platen for connection thereto which is pivotally mounted on the outer end of an arm pivoted on the end of a retractable and extendable boom. The boom is rotatable about its longitudinal axis and pivotally mounted at its inner end on a head member which is rotatably and slidably mounted on a base.
In relining a drum with plates the plate must be held in position against the inner wall of the drum so that the plate may be bolted to the drum wall. With the present device the boom is retracted with the platen pivoted to a position upon the boom. The entire device is positioned so that the platen when upon the boom in a retracted position is outwardly of the hollow trunnion of the drum whereby a liner plate may be placed on and secured to the platen.
Related application: U.S. Pat. application Ser. No. 190,970 for Device For Positioning Liner Plates Upon The Interior Surface Of A Drum For Securement Thereto, filed Oct. 20, 1971, which has matured into U.S. Pat. No. 3,716,153.
In the drawings forming part of this application:
FIG. 1 is a side elevational view of a device for positioning a liner plate on the inner surface of a drum for ore refining from a point without the drum with the boom thereof extended into the drum and the elevating arm shown in raised position and also in a further position for placing liner plates on the ends of the drum shown in broken lines.
FIG. 2 is an enlarged side elevational view of the device substantially in a retracted position with the elevating arm in a horizontal position for receiving a liner plate.
FIG. 3 is a view on the line.33 of FIG. 2.
FIG. 4 is a view on the line 4-4 of FIG. 2.
FIG. 5 is a view on the line 5-5 of FIG. 4.
FIG. 6 is a sectional view on the line 6-6 of FIG. 2.
FIG. 7 is a sectional view on the line 77 of FIG. 2.
FIG. 8 is a sectional view on the line 8-8 of FIG. 7 and FIG. 2.
FIG. 9 is a sectional view on the line 9-9 of FIG. 7.
FIG. 10 is a sectional view on the line 10-10 of FIG. 9.
FIG. 11 is a vertical section on the line 1l11 of FIG. 5.
Referring to the drawings in detail, the device A for positioning a liner plate on the inner surface of a drum from a point without the drum includes the base 22 formed with the side beams 24 and 26 and the spaced cross beams 28, 30, 32, and 34. Formed between the cross beams 30 and 32 is the floor 36 thereby forming a counterweight box B within the side beams 24 and 26 and the cross beams 30 and 32. The box B is filled with heavy material to form the counterweight.
Further provided are a pair of identical tracks 38 and 40 each of which includes a base portion 42 with spaced side flanges 44 and 46, the inside surfaces 48 of each flange being obliquely disposed or sloped relative to the base 42 and converging to the base 42. Movable on the tracks 38 and 40 is the carriage C, particularly FIGS. 4, 7, 8, 9, 10 and 11. The carriage C includes the top and bottom spaced plates 50 and 52 and mounted on the plates is a pair of rear bearings 54 and 56 in which the rear axle 58 rotates. Mounted on the outer ends of the axle 58 are the wheels 60 and 62 which on their circumference are sloped the same as the flanges 44 and 46 of the track 38 and between which the wheels ride. A front axle 64 is provided which is identical to rear axle 58 and is provided with identical bearings and wheels.
The numeral 66 designates a locking mechanism of which there are four carried by the carriage C adjacent each wheel thereof. Each locking mechanism is identical so that only one will be described in detail, see particularly FIGS. 7, 9 and 10. The remaining identical locking mechanisms are given the same reference numeral 66 but with a lower case letter a. The lock mechanism 66 includes a pair of spaced brackets 68 and 70 secured to the rear wall 72 of the carriage C. Secured to and held by the brackets 68 and 70 is the cylinder 73 in which is mounted the piston 74 and from which extends the rod 76. The rod 76 has secured to the outer end thereof the wedge block 78 which is rectangular in shape and which slides in and engages in the track 38. The sides 80 and 82 of the block coincide with the oblique sides of the track. The cylinder 73 is supplied with conventional fluid pressure and as the wedge block 78 is moved outwardly thereby jamming in the track 38 whereby the carriage C is fixedly locked to the base in the tracks which is referred to hefeinafter.
Mounted on plate 50 of the carriage C is the circular bearing riser 84, particularly FIG. 11, and mounted on the riser is the circular bearing 86. The numberal 88 designates a turntable base mounted on the bearing 86. Secured to the outer race of the bearing 86 is the ear 83 and secured to the bearing riser 84 is the ear 85. A hole is formed in the ear 83, the ear 85, and in the plate 50 through which the bolt 87 is positioned which locks the turntable base against rotation. Mounted on the front of the base 88 is a support in the form of the vertical open head frame 90 on which is mounted the verti cally disposed bearing riser 92 on which is mounted the ring gear 94. Rotatably mounted on the ring gear 94 by means of bearing 95 is the boom head plate 96 of the boom head 99 formed with the opening 98.
As a part of the boom head 99 and secured to the rear surface of the boom head plate 96 are the spaced ears 100 and 102. Further provided are the spaced cheek plates 104 and-106 pivotally mounted on the ears 100 and 102 by means of the pin 108. The rear end of the base boom section 110 is rigidly secured to and between the cheek plates 104 and 106 and the boom base extends through the opening 98 in the boom head plate 96 and the opening 97 of the head frame 90.
The base boom 1 10 of the main boom 111 is pivotally actuated in a vertical plane by means of the hydraulic ram 112 connected to theears 100 and 102 by means of the pin 114 and also connected to the upper ends of the cheek plates by means of the pin 116.
The ring gear 94 is rotatably driven by the pinions l 18 and 120, with the pinion 118 mounted on the shaft 122 of the hydraulic motor brake 124 and the pinion similarly operated by the hydraulic motor brake 126, particularly FIGS. 2, 3, 4, and 6. The motors 124 and 126 are mounted on the head plate 96 with the shafts of the motors extending through openings 128 in the plate 96, particularly FIGS. 5 and 6. Extending from the base boom section 110 is the mid-boom section 130 and extending therefrom is the fly boom section 132, the boom sections 130 and 132 telescopically operable by means of the mechanism shown in copending application entitled Device for Positioning Liner Plates Upon The Interior Surface Of A Drum For Securement Thereto.
Mounted on the outer end of the fly boom section 132 is the platen P by means of the arm 134 with the platen tilted by the tilting cylinder 136 and the arm 134 pivotally lowered by means of rack and pinion all as disclosed in the aforesaid pending application entitled Device For Positioning Liner Plates Upon The Interior Surface Of A Drum For Securement Thereto." The platen P is rotatable substantially on the longitudinal axis of the arm 134 by means disclosed in the above referred to application and generally indicated as S, particularly FIG. 1.
Secured to the top of the vertical head frame 90 are the pair of spaced plates 138 and 140 to which is secured the loader box frame 142 on which is mounted the rotating head assembly 144, particularly FIGS. 2, 3, 4, and 5. Mounted on the head 144 is the telescoping knuckle boom Ba and secured at the outer end thereof is the parallel linkage grapple G which lifts and grips the liner plate L for placement of the plate L on the platen P.
The drum D is mounted on a pair of pedestals 146 spaced on the floor F with the drum extending into the opening 0. On each end of the drum l) is a hollow trunnion 148 large enough in diameter to allow a man to crawl through the same and into the drum.
OPERATION The unit A is positioned with the base 22 adjacent to but spaced from the drum D and on the vertical centerline of the drum. The device is moved on the tracks 38 and 40 to the front of the base as in FIG. 1 with the boom fully retracted and the elevating arm 134 and platen P horizontal and upon the boom outside the trunnion 148 ready to receive a liner plate L as suggested in FIGS. 1 and 2. The device is locked in place for operation by engaging the wedge blocks 78 in a jam fit into the tracks 38 and 40 by means of the mechanism described. The knuckle boom Ba is operated so that the grapple G thereof may be used to pick up a liner plate L delivered to the boom at approximately floor level. The liner plate is picked up and placed on the platen P and secured thereto. The boom is then extended whereby the platen and liner is brought into the drum. The arm 134 is then actuated by the rack and pinion heretofore mentioned to raise the arm 134 off the boom and the cylinder 136 is actuated sufficiently to position the liner plate L parallel to the wall of the drum. If the bolts extending from the liner plate are not in alignment with the receiving holes of the drum, the platen may be moved by the mechanism described.
With the bolts of the liner plate in alignment with the holes in the drum, the boom is then pivoted upwardly by means of cylinder 112 to place the liner plate into contact with the drum with the bolts b extended through the drum wall. Any adjusting movement of the platen P as the same is moved to a position against the drum wall is done by means of the tilt cylinder 136. With the bolts bin position the same are then equipped with nuts and drawn up to thereby secure the liner plate L to the inside of the wall of the drum D.
The liner plates L are similarly secured to the ends of the drum by manipulation of the boom and the other parts heretofore referred to as shown in broken lines in FIG. 1.
An operator standing in the drum operates the main boom Ill and the platen P by means of a pendant control through conventional electro-hydraulic controls. With the operator in the drum and in control he can easily and quickly observe the position of the liner plate and then move the plate as necessary to position the same by means of the controls and mechanism described.
The knuckle boom Ba is operated by conventional means by an operator standing on the rotating tumtable base 88.
I claim:
1. A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including in combination:
a. a boom,
b. an arm pivoted on the outer end of the boom,
c. a platen pivotally mounted on the outer end of the arm,
d. means for pivoting said arm-in a plane on the centerline of the boom,
e. means for pivotally moving the platen on the arm,
f. means for rotating said platen substantially about the longitudinal axis of the arm,
g. means mounting the other end of the boom on a supporting surface,
h. means for rotating the platen with respect to the horizontal axis of the mounting means,
i. means for moving the platen substantially radially of the axis of the second mentioned platen rotating means independent of the means for pivotally moving the platen,
j. means for positioning said platen at a point without a drum to receive a liner plate thereon and to points within said drum for positioning the liner plate on the walls of the drum for connection therewith.
2. The device of claim I in which a. said means for rotating said platen with respect to the horizontal axis of the mounting means includes a first gear mounted on said mounting means,
b. a head member mounted on the boom and c. a second gear carried by said head member and engageable with said first gear, and
d. means for actuating said second gear to cause relative rotation between said head and said mounting means whereby the boom is rotated.
3. The device of claim 2 in which said means for moving said platen substantially radially of the axis of the rotating means independent of the means for pivotally moving the platen includes a. means pivotally connecting the end of the boom to the head.
4. The device of claim 3 in which said means for positioning said platen at a point without a drum to points within said drum includes a. said boom being retractable and extendable.
5. The device of claim 4 in which said mounting means includes a a. base having b. counterweight means.
6. The device of claim 1 in which said mounting means includes a. a base having b. counterweight means.
7. The device of claim 2 in which a. said head is mounted slidably on b. a base.
The device of claim 1 in which said mounting means is slidably mounted on a base for moving said mounting means relative to a stationary drum.
9. The device of claim 1 in which said means for moving said platen substantially radially of the axis of the second mentioned platen rotating means independent of the means for pivotally moving the platen includes a. means pivotally connecting the end of the boom to b. a head mounted on c. a base and d. means for pivoting the boom.
10. The device of claim 1 in which a. said mounting means is slidable on b. a base.
11. The device of claim in which said mounting means is rotatable on said base.
12. The device of claim 5 in which said mounting means is rotatable on said base.
13. The device of claim 12 in which said mounting means is slidable on said base.
l 4. A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including in combination:
a. a boom extendable and retractable,
b. an arm pivoted on the outer end of the boom,
c. a platen pivotally mounted on the outer end of the arm,
d. means for pivoting said arm in a plane on the centerline of the boom,
e. means for pivotally moving the platen on the arm,
f. means for rotating said platen substantially about the longitudinal axis of said arm,
g. a support,
h. means mounting the inner end of said boom on said support for rotating about its longitudinal axis,
i. means pivotally mounting the inner end of said boom on said support,
j. a base k. means rotatably mounting said support on said base,
1. means slidably mounting said support on said base for moving said support and boom thereon relative to a stationary drum.
15. The device of claim 14 in which said means rotatably mounting the boom for rotation about its longitudinal axis includes a. a ring gear carried by said support,
b. a plate rotatably mounted on said ring gear,
c. means connecting the inner end of said boom to said plate and d. means for rotating said plate on said ring gear to thereby rotate the boom on its longitudinal axis.
16. The device of claim 15 in which a. said means connecting the inner end of said boom to said plate is pivotal.
17. The device of claim 16 in which said means for rotatably mounting said support on said base includes a. bearing means interposed between said support and said base.
18. The device of claim 17 in which said means slidably mounting said support on said base includes a. said support carried by a carriage slidable on said base.
19. The device of claim 18 in which said carriage includes means for locking the same to said base.

Claims (19)

1. A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including in combination: a. a boom, b. an arm pivoted on the outer end of the boom, c. a platen pivotally mounted on the outer end of the arm, d. means for pivoting said arm in a plane on the centerline of the boom, e. means for pivotally moving the platen on the arm, f. means for rotating said platen substantially about the longitudinal axis of the arm, g. means mounting the other end of the boom on a supporting surface, h. means for rotating the platen with respect to the horizontal axis of the mounting means, i. means for moving the platen substantially radially of the axis of the second mentioned platen rotating means independent of the means for pivotally moving the platen, j. means for positioning said platen at a point without a drum to receive a liner plate thereon and to points within said drum for positioning the liner plate on the walls of the drum for connection therewith.
2. The device of claim 1 in which a. said means for rotating said platen with respect to the horizontal axis of the mounting means includes a first gear mounted on said mounting means, b. a head member mounted on the boom and c. a second gear carried by said head member and engageable with said first gear, and d. means for actuating said second gear to cause relative rotation between said head and said mounting means whereby the boom is rotated.
3. The device of claim 2 in which said means for moving said platen substantially radially of the axis of the rotating means independent of the means for pivotally moving the platen includes a. means pivotally connecting the end of the boom to the head.
4. The device of claim 3 in which said means for positioning said platen at a point without a drum to points within said drum includes a. said boom being retractable and extendable.
5. The device of claim 4 in which said mounting means includes a a. base having b. counterweight means.
6. The device of claim 1 in which said mounting means includes a. a base having b. counterweight means.
7. The device of claim 2 in which a. said head is mounted slidably on b. a base.
8. The device of claim 1 in which said mounting means is slidably mounted on a base for moving said mounting means relative to a stationary drum.
9. The device of claim 1 in which said means for moving said platen substantially radially of the axis of the second mentioned platen rotating means independent of the means for pivotally moving the platen includes a. means pivotally connecting the end of the boom to b. a head mounted on c. a base and d. means for pivoting the boom.
10. The device of claim 1 in which a. said mounting means is slidable on b. a base.
11. The device of claim 10 in which said mounting means is rotatable on said base.
12. The device of claim 5 in which said mounting means is rotatable on said base.
13. The device of claim 12 in which said mounting means is slidable on said base.
14. A device for connection with a liner plate at a point without a drum to be lined and moving it into positions within the drum and onto the walls thereof for connection therewith including in combination: a. a boom extendable and retractable, b. an arm pivoted on the outer end of thE boom, c. a platen pivotally mounted on the outer end of the arm, d. means for pivoting said arm in a plane on the centerline of the boom, e. means for pivotally moving the platen on the arm, f. means for rotating said platen substantially about the longitudinal axis of said arm, g. a support, h. means mounting the inner end of said boom on said support for rotating about its longitudinal axis, i. means pivotally mounting the inner end of said boom on said support, j. a base k. means rotatably mounting said support on said base, l. means slidably mounting said support on said base for moving said support and boom thereon relative to a stationary drum.
15. The device of claim 14 in which said means rotatably mounting the boom for rotation about its longitudinal axis includes a. a ring gear carried by said support, b. a plate rotatably mounted on said ring gear, c. means connecting the inner end of said boom to said plate and d. means for rotating said plate on said ring gear to thereby rotate the boom on its longitudinal axis.
16. The device of claim 15 in which a. said means connecting the inner end of said boom to said plate is pivotal.
17. The device of claim 16 in which said means for rotatably mounting said support on said base includes a. bearing means interposed between said support and said base.
18. The device of claim 17 in which said means slidably mounting said support on said base includes a. said support carried by a carriage slidable on said base.
19. The device of claim 18 in which said carriage includes means for locking the same to said base.
US00241308A 1972-04-05 1972-04-05 Device for lining a drum with liner plates Expired - Lifetime US3752338A (en)

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US24130872A 1972-04-05 1972-04-05

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JP (1) JPS5248720B2 (en)
AU (1) AU470532B2 (en)
CA (1) CA965727A (en)

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AU2005239667B2 (en) * 2004-12-01 2010-09-30 Russell Mineral Equipment Pty Limited A Mill Reline Apparatus
EP2735370A1 (en) * 2012-11-26 2014-05-28 Metso Lindemann GmbH Wearing part replacement apparatus
WO2015015330A1 (en) * 2013-07-31 2015-02-05 Metso Minerals Industries, Inc. Device and method for maintenance of a grinding mill
WO2016030579A1 (en) * 2014-08-29 2016-03-03 Atp Metal Works Oy Apparatus and method for replacing the lining elements of the inner surface of a grinding mill
CN105643655A (en) * 2016-03-07 2016-06-08 中信重工机械股份有限公司 Mechanical arm used for replacing spiral liner plate
CN105643612A (en) * 2016-03-07 2016-06-08 中信重工机械股份有限公司 Robot used for replacing spiral liner plate
CN105752865A (en) * 2016-03-21 2016-07-13 铜陵有色金属集团股份有限公司金冠铜业分公司 Device for replacing mill lining boards
WO2016135381A1 (en) * 2015-02-27 2016-09-01 Atp Metal Works Oy Conveying device and method for conveying objects into a grinding mill
RU2606810C2 (en) * 2011-09-08 2017-01-10 Метсо Минералз (Свиден) Аб Lining elements replacement control and positioning system from wear on subjected to wear wall
RU2647277C2 (en) * 2016-05-27 2018-03-15 Нафиль Наилович Наилов Method of relining mills by hydraulic manipulator through mounting hatch
RU2665938C1 (en) * 2017-11-23 2018-09-05 Нафиль Наилович Наилов Modular device for drum mill relining
US20180311676A1 (en) * 2015-08-19 2018-11-01 Outotec (Finland) Oy A machine for transporting a liner into a grinding mill body
RU2713712C1 (en) * 2019-03-25 2020-02-06 Нафиль Наилович Наилов Replacement of lining of mills by means of manipulator fixed in trunnion bushing
WO2021136866A1 (en) * 2019-12-30 2021-07-08 Metso Outotec Finland Oy A method of maintaining grate of grinding mill and maintenance arrangement

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US4205939A (en) * 1978-01-30 1980-06-03 Westinghouse Electric Corp. Apparatus for remotely repairing tubes in a steam generator
US4205940A (en) * 1978-03-21 1980-06-03 Westinghouse Electric Corp. Apparatus for remotely repairing tubes in a steam generator
US4213732A (en) * 1978-04-13 1980-07-22 Westinghouse Electric Corp. Apparatus for remotely repairing tubes in a steam generator
JPH0658400B2 (en) * 1987-03-04 1994-08-03 株式会社巴川製紙所 Radiation detecting composition and radiation dosimetry sheet

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005239667B2 (en) * 2004-12-01 2010-09-30 Russell Mineral Equipment Pty Limited A Mill Reline Apparatus
US9616429B2 (en) 2011-09-08 2017-04-11 Metso Minerals (Sweden) Ab Control and positioning system for the exchange of wear lining elements on a wall subject to wear
RU2606810C2 (en) * 2011-09-08 2017-01-10 Метсо Минералз (Свиден) Аб Lining elements replacement control and positioning system from wear on subjected to wear wall
EP2735370A1 (en) * 2012-11-26 2014-05-28 Metso Lindemann GmbH Wearing part replacement apparatus
RU2558941C2 (en) * 2012-11-26 2015-08-10 Метсо Линдеманн Гмбх Appliance for replacement of fast-wear parts
WO2015015330A1 (en) * 2013-07-31 2015-02-05 Metso Minerals Industries, Inc. Device and method for maintenance of a grinding mill
WO2016030579A1 (en) * 2014-08-29 2016-03-03 Atp Metal Works Oy Apparatus and method for replacing the lining elements of the inner surface of a grinding mill
WO2016135381A1 (en) * 2015-02-27 2016-09-01 Atp Metal Works Oy Conveying device and method for conveying objects into a grinding mill
US20180311676A1 (en) * 2015-08-19 2018-11-01 Outotec (Finland) Oy A machine for transporting a liner into a grinding mill body
US10632472B2 (en) * 2015-08-19 2020-04-28 Outotec (Finland) Oy Machine for transporting a liner into a grinding mill body
CN105643612A (en) * 2016-03-07 2016-06-08 中信重工机械股份有限公司 Robot used for replacing spiral liner plate
CN105643655A (en) * 2016-03-07 2016-06-08 中信重工机械股份有限公司 Mechanical arm used for replacing spiral liner plate
CN105643612B (en) * 2016-03-07 2017-08-25 中信重工机械股份有限公司 A kind of robot for being used to change screw lining board
CN105752865A (en) * 2016-03-21 2016-07-13 铜陵有色金属集团股份有限公司金冠铜业分公司 Device for replacing mill lining boards
RU2647277C2 (en) * 2016-05-27 2018-03-15 Нафиль Наилович Наилов Method of relining mills by hydraulic manipulator through mounting hatch
RU2665938C1 (en) * 2017-11-23 2018-09-05 Нафиль Наилович Наилов Modular device for drum mill relining
RU2713712C1 (en) * 2019-03-25 2020-02-06 Нафиль Наилович Наилов Replacement of lining of mills by means of manipulator fixed in trunnion bushing
WO2021136866A1 (en) * 2019-12-30 2021-07-08 Metso Outotec Finland Oy A method of maintaining grate of grinding mill and maintenance arrangement

Also Published As

Publication number Publication date
AU470532B2 (en) 1976-03-18
AU4766972A (en) 1974-04-26
JPS5248720B2 (en) 1977-12-12
JPS498900A (en) 1974-01-25
CA965727A (en) 1975-04-08

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