US3899274A - Adjustable stop block for timing spindle - Google Patents

Adjustable stop block for timing spindle Download PDF

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Publication number
US3899274A
US3899274A US520319A US52031974A US3899274A US 3899274 A US3899274 A US 3899274A US 520319 A US520319 A US 520319A US 52031974 A US52031974 A US 52031974A US 3899274 A US3899274 A US 3899274A
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US
United States
Prior art keywords
roll
coupling
timing
mold
stop block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US520319A
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English (en)
Inventor
William L Lauterbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Steel Corp
Original Assignee
United States Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Steel Corp filed Critical United States Steel Corp
Priority to US520319A priority Critical patent/US3899274A/en
Priority to AU77769/75A priority patent/AU493674B2/en
Priority to DE19752506669 priority patent/DE2506669A1/de
Priority to JP50021392A priority patent/JPS50134902A/ja
Application granted granted Critical
Publication of US3899274A publication Critical patent/US3899274A/en
Assigned to USX CORPORATION, A CORP. OF DE reassignment USX CORPORATION, A CORP. OF DE MERGER (SEE DOCUMENT FOR DETAILS). Assignors: UNITED STATES STEEL CORPORATION (MERGED INTO)
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers

Definitions

  • the T 3/00 8310b 1 H16 synchronizing mechanism comprises a new configura- 1 Field "425/363 449 237 tion of an adjustment screw supported on the flange of 249/1 6 a timing sleeve and a stop block to engage the adjustment screw, located on a coupling flange.
  • Hot reduced iron ore to be introduced to a briquetting machine is commonly fed into the nip of two tandem rolls having opposing mold faces, such as illustrated in Komarek U.S. Pat. No. 3,077,634.
  • Komarek shows a briquetting machine characterized by a cylindrical central body having V-shaped recesses for accommodating mold inserts. These cylindrical units are placed in tandem so that faces of two molds oppose each other as the cylinders turn, compressing the particulate material which falls between them. Temperatures of the gas are about I lOOl400F.
  • a continuous ore feeding operation requires that a screw feeder constantly force the hot ore into the bottom of a bowl or other tapered device for direction into the nip of the rolls.
  • the pressures and temperatures of the screw feeding operating are necessarily severe, rendering synchronizing adjustments difficult to maintain.
  • the two tandem roll faces must be adjusted axially and made to face each other squarely.
  • the complimentary mold pockets must pass through the nip of the rolls at the same time, i.e. the lands and pockets must oppose each other directly in order to form a perfectly shaped briquette.
  • the briquettes of reduced iron ore are pillow-shaped, but they may be of any molded shape for purposes of this improvement on machines of the type disclosed by Komarek.
  • This invention might best be described as an improvement to a roll drive coupling and timing mechanism for roll-type briquette machines.
  • the improvement consists of two stop block assemblies which are mounted diametrically opposite each other on the outside of the timing mechanism. It will be further described with reference to the accompanying drawing.
  • FIG. 1 is an exploded perspective view of the coupling and timing portions of a drive train for a briquette mold roll machine utilizing my invention.
  • FIG. 2 is a detailed perspective of the major elements of my invention in coaction for use in synchronizing a mold roll with another mold roll.
  • the prior art assembly includes a split clamping ring 1, a roll timing sleeve 2, a timing sleeve flange 3, a coupling flange 4, roll block 5, star wheel 6, and roll block 7.
  • a roll timing nut 8 mounted on the timing sleeve flange 3 is a roll timing nut 8 and passing through coupling flange 4 is roll timing screw 9.
  • the improvement of my invention is the addition of fixed nut 10 on timing sleeve flange 3, and stop block 11 on coupling flange 4, in the respective positions shown. Through fixed nut 10 passes adjustment screw 12.
  • FIG. 2 the parts may be seen in engagement.
  • Fixed nut 10, mounted on timing sleeve flange 3 is in juxtaposition with stop block 11 when timing sleeve flange 3 is assembled next to coupling flange 4.
  • Adjustment screw 12 has been adjusted to butt up against stop block 11.
  • the revolution timing of at least one roll is adjustable to coordinate it with the other roll
  • the adjustable roll having driving means including a timing sleeve and a coupling
  • the improvement in the timing adjustment mechanism comprising a flange on said timing sleeve, an adjusting screw mounted on said flange, and a stop block mounted on said coupling and adapted to engage said adjusting screw.
  • the adjustable roll having driving means including a timing sleeve and coupling, the improvement in the timing adjustment mechanism comprising a flange on said timing sleeve, 21 fixed nut mounted thereon, an adjusting screw mounted through said fixed nut, and a stop block mounted on 3 said coupling and adapted to engage said adjusting screw.
  • Apparatus for adjusting the revolutions of a mold roll in a mold roll briquetting machine synchronically with the revolutions of a tandem mold roll comprising coupling means for coupling a drive means to said mold roll, said coupling means having a drive side including drive means and a roll side including a mold roll, stop block means on one of the drive and roll (first) sides for opposing angular motion thereof with respect to the second side, and opposing angle adjusting means on the second side for adjusting the angle thereof with respect to the first side.
  • the revolution timing of at least one roll is adjustable to coordinate it with the other roll
  • the adjustable roll having driving means including a timing sleeve and a coupling
  • the timing adjustment mechanism comprising a flange on said timing sleeve, a stop block mounted on said flange, and an adjusting screw moutned on said coupling and adapted to engage said stop block.
  • the revolution timing of at least one roll is adjustable to coordinate it with the other roll
  • the adjustable roll having driving means including a timing sleeve and coupling
  • the improvement in the timing adjustment mechanism comprising a flange on said timing sleeve, a stop block mounted on said flange, a fixed nut mounted on said'coupling, and an adjusting screw mounted through said fixed nut and adapted to engage said stop block.
  • Apparatus for adjusting the revolutions of a mold roll in a mold roll briquetting machine synchronically with the revolutions of a tandem mold roll comprising coupling means for coupling a drive means to said mold roll, said coupling means having a drive side including drive means and a roll side including a mold roll, stop block means on one of the drive and roll (first) sides for rotational alignment thereof with respect to the second side, and opposing rotational alignment adjusting means on the second side for adjusting the angle thereof with respect to the first side.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Glanulating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
US520319A 1974-02-19 1974-11-04 Adjustable stop block for timing spindle Expired - Lifetime US3899274A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US520319A US3899274A (en) 1974-02-19 1974-11-04 Adjustable stop block for timing spindle
AU77769/75A AU493674B2 (en) 1974-02-19 1975-01-31 Adjustable stop block fob timing spindle
DE19752506669 DE2506669A1 (de) 1974-02-19 1975-02-17 Synchronisiermechanismus fuer eine tandemformwalzenbridettierpresse
JP50021392A JPS50134902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-19 1975-02-19

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44326374A 1974-02-19 1974-02-19
US520319A US3899274A (en) 1974-02-19 1974-11-04 Adjustable stop block for timing spindle

Publications (1)

Publication Number Publication Date
US3899274A true US3899274A (en) 1975-08-12

Family

ID=27033478

Family Applications (1)

Application Number Title Priority Date Filing Date
US520319A Expired - Lifetime US3899274A (en) 1974-02-19 1974-11-04 Adjustable stop block for timing spindle

Country Status (3)

Country Link
US (1) US3899274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS50134902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2506669A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012117458A1 (en) * 2011-02-28 2012-09-07 Sintokogio, Ltd. Briquette machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843879A (en) * 1954-02-08 1958-07-22 Komarek Greaves And Company Method and apparatus for controlling material feed and air venting in briquetting machines
US2977631A (en) * 1958-03-19 1961-04-04 Komarek Greaves And Company Method and apparatus for agglomerating particulate material
US3269611A (en) * 1964-02-04 1966-08-30 Komarek Greaves And Company Feeding mechanism
US3674397A (en) * 1970-12-07 1972-07-04 Kg Ind Inc Material compacting apparatus
US3734659A (en) * 1970-12-07 1973-05-22 Kg Ind Inc Drive means for material compacting apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843879A (en) * 1954-02-08 1958-07-22 Komarek Greaves And Company Method and apparatus for controlling material feed and air venting in briquetting machines
US2977631A (en) * 1958-03-19 1961-04-04 Komarek Greaves And Company Method and apparatus for agglomerating particulate material
US3269611A (en) * 1964-02-04 1966-08-30 Komarek Greaves And Company Feeding mechanism
US3674397A (en) * 1970-12-07 1972-07-04 Kg Ind Inc Material compacting apparatus
US3734659A (en) * 1970-12-07 1973-05-22 Kg Ind Inc Drive means for material compacting apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012117458A1 (en) * 2011-02-28 2012-09-07 Sintokogio, Ltd. Briquette machine
CN103052497A (zh) * 2011-02-28 2013-04-17 新东工业株式会社 煤球机
AU2011361270B2 (en) * 2011-02-28 2015-03-12 Sintokogio, Ltd. Briquette machine
CN103052497B (zh) * 2011-02-28 2016-10-12 新东工业株式会社 煤球机

Also Published As

Publication number Publication date
JPS50134902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-25
AU7776975A (en) 1976-08-05
DE2506669A1 (de) 1975-08-21

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Legal Events

Date Code Title Description
AS Assignment

Owner name: USX CORPORATION, A CORP. OF DE, STATELESS

Free format text: MERGER;ASSIGNOR:UNITED STATES STEEL CORPORATION (MERGED INTO);REEL/FRAME:005060/0960

Effective date: 19880112