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GB1083342A - Rotary impact breaker - Google Patents

Rotary impact breaker

Info

Publication number
GB1083342A
GB1083342A GB6703/65A GB670365A GB1083342A GB 1083342 A GB1083342 A GB 1083342A GB 6703/65 A GB6703/65 A GB 6703/65A GB 670365 A GB670365 A GB 670365A GB 1083342 A GB1083342 A GB 1083342A
Authority
GB
United Kingdom
Prior art keywords
springs
gravity
impact
feb
centre
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
Application number
GB6703/65A
Inventor
Minkhorst Jan Hendrik Karel
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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
Priority claimed from NL6401395A external-priority patent/NL123866C/nl
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1083342A publication Critical patent/GB1083342A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/12—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/002—Crushing devices specifically for conveying in mines

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

1,083,342. Impact breakers. STAMICARBON N.V. Feb. 16, 1965 [Feb. 17, 1964], No. 6703/65. Heading B2A. A rotary impact breaker includes a balanced rotary body 1 with a single integral impact tooth 2. As described, the tooth terminates in an edge 3 for breaking lumps of rock 4 supplied on a chain conveyor. The body is balanced so that the centre of gravity coincides with the axis of the shaft 11, by providing six holes 6 on one side and two lead-filled holes on the other side. The body is suspended eccentrically between the discs 8 by an elastic pivot shaft 9 with two sets of springs 14, 15 at right angles to each other to maintain the centre of gravity in the axis of rotation against the force of gravity, as long as no impacts occur. The body is thus free to move in all directions limited by stops, and when it turns the springs which are prestressed prior to mounting, are subjected to torsion. In a second embodiment four sets of springs are used.
GB6703/65A 1964-02-17 1965-02-16 Rotary impact breaker Expired GB1083342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6401395A NL123866C (en) 1964-02-17 1964-02-17

Publications (1)

Publication Number Publication Date
GB1083342A true GB1083342A (en) 1967-09-13

Family

ID=19789305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6703/65A Expired GB1083342A (en) 1964-02-17 1965-02-16 Rotary impact breaker

Country Status (3)

Country Link
BE (1) BE659736A (en)
DE (1) DE1288885B (en)
GB (1) GB1083342A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116618156A (en) * 2023-07-19 2023-08-22 河北富康房地产开发有限公司 Anti-blocking stone crushing equipment for construction
CN118751333A (en) * 2024-09-06 2024-10-11 泉州耀升石业有限公司 A kind of artificial quartz stone plate raw material rolling machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738932A (en) * 1952-04-12 1956-03-20 Rietz Mfg Co Preliminary disintegrating machine particularly adapted to size reduce wood blocks, rubber tires and the like
NL262072A (en) * 1958-11-15
DE1129041B (en) * 1959-03-17 1962-05-03 Maschf Coal crusher, especially continuous coal crusher for mining operations
US3143303A (en) * 1960-11-04 1964-08-04 Universal Milling And Machiner High efficiency hammer mill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116618156A (en) * 2023-07-19 2023-08-22 河北富康房地产开发有限公司 Anti-blocking stone crushing equipment for construction
CN116618156B (en) * 2023-07-19 2023-09-12 河北富康房地产开发有限公司 Anti-blocking stone crushing equipment for construction
CN118751333A (en) * 2024-09-06 2024-10-11 泉州耀升石业有限公司 A kind of artificial quartz stone plate raw material rolling machine

Also Published As

Publication number Publication date
DE1288885B (en) 1969-02-06
BE659736A (en) 1965-08-17

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