Device for carrying out a linear displacement of two shafts positioned parallel to each other
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16H-025/18
F16H-037/12
B41F-013/008
F16H-001/06
출원번호
US-0080547
(2016-03-24)
등록번호
US-10047842
(2018-08-14)
우선권정보
DE-10 2015 104 712 (2015-03-27)
발명자
/ 주소
Leins, Reiner
출원인 / 주소
Blickle Sondermaschinen GmbH & Co. KG
대리인 / 주소
Bachman & LaPointe, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
A device (100) for carrying out a linear displacement of two shafts (110, 120) positioned parallel to each other and each of which is at least indirectly connected to a main cogwheel (111, 121), while the two main cogwheels (111, 121) are mounted for reciprocatory displacement along a straight guide
A device (100) for carrying out a linear displacement of two shafts (110, 120) positioned parallel to each other and each of which is at least indirectly connected to a main cogwheel (111, 121), while the two main cogwheels (111, 121) are mounted for reciprocatory displacement along a straight guide rail 130. The device has phase locking of the two main cogwheels (111, 121) independently of any continuous adjustment to the distance therebetween. The bearing forming the fulcrum of a first main cogwheel (111) determining the velocity of rotation and phase of rotation is in the form of a first vertex (A) of a parallelogram construction (A, B, C, D) formed by the arms (150, 160, 151, 140) pivoted in the region of all vertices (A, B, C, D). On a driving cogwheel 122 disposed opposite to the first vertex (A) there is disposed a third vertex (C) which is driven via an auxiliary cogwheel 122 which is disposed at a second vertex (B) of the parallelogram construction (A, B, C, D) and which in turn drives a second main cogwheel 121) at the same speed as, and in phase with, the first main cogwheel (111).
대표청구항▼
1. A device 100 for carrying out a linear displacement of two parallel shafts (110, 120) that are individually at least indirectly connected to a main cogwheel (111, 121), wherein the two main cogwheels (111, 121) are mounted for reciprocatory displacement along a straight guide rail (130), characte
1. A device 100 for carrying out a linear displacement of two parallel shafts (110, 120) that are individually at least indirectly connected to a main cogwheel (111, 121), wherein the two main cogwheels (111, 121) are mounted for reciprocatory displacement along a straight guide rail (130), characterized in that: a bearing forming the fulcrum of rotation of the first main cogwheel (111) determining the velocity of rotation and the phase of rotation is in the form of a first vertex (A) of a parallelogram construction (A, B, C, D), as formed by each of the arms (150, 160, 151, 140) pivoted in the region of each of the vertices (A, B, C, D);a driving cogwheel (122) is disposed on a third vertex (C) disposed opposite to the first vertex (A);the driving cogwheel (122) is driven via an auxiliary cogwheel (112) which is disposed at a second vertex (B) of the parallelogram construction (A, B, C, D) and which in turn drives a second main cogwheel (121) at the same speed as, and in phase with, the first main cogwheel (111);the second main cogwheel (121) is mounted for movement in the direction of the longitudinal axis of a basic arm, in which the bearing forming the fulcrum of rotation of the first main cogwheel (111) and that of a further arm of the parallelogram construction (A, B, C, D) are formed;the first main cogwheel (111) mounted for rotation on a stationary main arm (140) is connected, via a first main rotary bearing enclosing a rotary shaft (110), to a first end of a first supporting arm (150), in the region of the other end of which, remote from the first main cogwheel (111), the auxiliary cogwheel (112) meshing with the first main cogwheel (111) is mounted for rotation and meshes with the driving cogwheel (122) driving the second main cogwheel (121); andthe bearing forming the fulcrum of rotation of the driving cogwheel (122) and that of the auxiliary cogwheel (112) are interconnected via a carrier arm (160). 2. A device (100) as claimed in claim 1 characterized in that: in the region of that end of the main arm (140) that is near to the second main cogwheel (121) a first end of the second supporting arm (151) is pivoted and in the region of the other end of which the auxiliary cogwheel (112) meshing with the driving cogwheel (122) is mounted for rotation. 3. A device (100) as claimed in claim 1 characterized in that: the auxiliary cogwheel (112) and the driving cogwheel (122) are disposed in the region of the respective ends of the carrier arm (160); andthe driving cogwheel (122) is likewise mounted for rotation in the region of a first end of a third supporting arm (152), in the region of the other end of which the second main cogwheel (121) is mounted for rotation. 4. A device (100) as claimed in claim 3, characterized in that: the second main cogwheel (121) meshing with the driving cogwheel (122) is connected to the third supporting arm (152), in the region of the other end of the third supporting arm (152), via a second main rotary bearing enclosing the rotary shaft (120) of the second main cogwheel (121). 5. A device (100) as claimed in claim 4, characterized in that: the main cogwheels (111, 121), on the one hand, and the auxiliary cogwheel (112) and the driving cogwheel (122), on the other hand, are respectively of the same diameter. 6. A device (100) as claimed in claim 5, characterized in that: the diameter of the auxiliary cogwheel (112) and driving cogwheel (122) is smaller than the diameter of the two main cogwheels (111, 121). 7. A device (100) as claimed in claim 6, characterized in that: the first supporting arm (150) and the second supporting arm (151) are in each case of the same length and are positioned parallel to each other; andthe main arm (140) and the carrier arm (160) are likewise of the same length and are positioned parallel to each other. 8. A device (100) as claimed in claim 7, characterized in that: the first supporting arm (150) and the second supporting arm (151) and the main arm (140) and the carrier arm (160) together form a reversibly compressible/expandable parallelogram construction. 9. A device (100) as claimed in claim 8, characterized in that: the second main cogwheel (121) is mounted for reciprocatory displacement along a linear guide rail (130), which is oriented in a prolongation of the longitudinal axis of the main arm (140). 10. A device (100) as claimed in claim 9, characterized in that: the second supporting arm (151) and the third supporting arm (152) are each of the same length and are oriented so as to assume the same angle relatively to the carrier arm (160), but at an angle that is always mirrored in an axis running at 90° to the carrier arm (160). 11. A device 100 as claimed in claim 8, characterized in that: the second supporting arm (151) and the third supporting arm (152) are each of the same length and form two adjacent arms of a second parallelogram construction. 12. A device (100) as claimed in claim 11, characterized in that: the two main cogwheels (111, 121) drive shafts (110, 120) that are connected to roller conveyors (190), whose speeds of rotation are related to each other in a fixed phase relationship irrespective of any adjustments made for changing the distance between the roller conveyors (190). 13. A device (100) as claimed in claim 1, characterized in that: the two main cogwheels (111, 121) drive shafts (110, 120) that are connected to roller conveyors (190), whose speeds of rotation are related to each other in a fixed phase relationship irrespective of any adjustments made for changing the distance between the roller conveyors (190). 14. A device 100 for carrying out a linear displacement of two parallel shafts (110, 120) that are individually at least indirectly connected to a main cogwheel (111, 121), wherein the two main cogwheels (111, 121) are mounted for reciprocatory displacement along a straight guide rail (130), characterized in that: a bearing forming the fulcrum of rotation of the first main cogwheel (111) determining the velocity of rotation and the phase of rotation is in the form of a first vertex (A) of a parallelogram construction (A, B, C, D), as formed by each of the arms (150, 160, 151, 140) pivoted in the region of each of the vertices (A, B, C, D);a driving cogwheel (122) is disposed on a third vertex (C) disposed opposite to the first vertex (A);the driving cogwheel (122) is driven via an auxiliary cogwheel (112) which is disposed at a second vertex (B) of the parallelogram construction (A, B, C, D) and which in turn drives a second main cogwheel (121) at the same speed as, and in phase with, the first main cogwheel (111);the second main cogwheel (121) is mounted for movement in the direction of the longitudinal axis of a basic arm, in which the bearing forming the fulcrum of rotation of the first main cogwheel (111) and that of a further arm of the parallelogram construction (A, B, C, D) are formed; andthe two main cogwheels (111, 121) drive shafts (110, 120) that are connected to roller conveyors (190), whose speeds of rotation are related to each other in a fixed phase relationship irrespective of any adjustments made for changing the distance between the roller conveyors (190).
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