Reversing device for conveyor chains with separate chain guide
A technology of a steering device and a guiding part, which is applied in the directions of conveyor, transportation and packaging, can solve the problem of not providing free space, and achieve the effect of low cost
Active Publication Date: 2019-06-07
ROBERT BOSCH GMBH
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The disadvantage of known steering devices is that there is the problem of driving the steering wheels with an electric motor, thereby moving the conveyor chain
This free space is precisely not provided in known steering devices and cannot be provided by simple retrofitting
Method used
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Embodiment Construction
[0021] figure 1 An exploded view of a first embodiment 10 a of a steering device 10 according to the invention is shown. The first embodiment 10a is provided for elongated conveyor chains, as is known from DE 10 2011 112 396 A1. The chain guides 61 ; 62 are designed for non-driven deflection wheels 50 .
[0022] The first and second wall elements 21 ; 22 are formed mirror-symmetrically with respect to a plane extending perpendicularly to the axis of rotation 51 of the steering wheel 50 . The wall elements 21 ; 22 are produced, for example, from aluminum by die-casting, wherein the wall elements can also be produced from sheet steel. The shape of the guide web 23 and of the wall 28 is chosen such that they can be produced substantially identically by both methods. Correspondingly, the sections are formed as essentially planar plates of constant thickness, which are connected to each other in one piece vertically via the bending radius 32 . The guide web 23 has a constant wi...
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The invention relates to a deflection device for a conveyor chain, with two opposing wall elements (21; 22) between which a deflecting wheel (50) which is adapted to engage with the conveyor chain, a rotational axis (51) with respect rotatably mounted, , two successive pointing towards, separate chain guides (61; 62) are provided, which determines an associated wall element (21; 22) are connected, they engage the conveyor chain sideways, with both ends of the chain guides (61; 62 ) a first and a second transition portion (63; 64) is provided, on the associated wall element (21; 22) a guide web (23) is integrally provided, wherein the first transition section (63) in alignment and in a straight line up to one end face ( 27) of the associated wall element (21; 22) continues, wherein it defines a conveying direction (11) perpendicular to the rotation axis (51) is aligned with the thickness of the first and second transition portion (63; 64) transversely to the conveying direction (11) less than the thickness of the remaining chain guide (61; 62). According to the invention, the second transition portion (64) ends on the end face (27) of the associated wall element (21, 22), wherein it is formed in mirror image to the guide web (23).
Description
technical field [0001] The invention relates to a steering device according to the preamble of claim 1 . Background technique [0002] A deflection device for conveyor chains is known from EP 1 301 423 B1. The deflection device comprises two opposite wall elements, which are constructed mirror-symmetrically to one another. A receiving space for a rotary bearing is provided in each wall element, wherein a deflection wheel is mounted rotatably about the axis of rotation and can be arranged between the wall elements. The deflection wheels are engaged in the conveyor chain in order to steer the conveyor chain about the axis of rotation. Furthermore, separate chain guides are provided for each of the two wall elements, which are fixedly connected to the associated wall element via locking hooks. The chain guides point towards each other and engage laterally into the conveyor chain. At the two ends of the two chain guides, a first or second transition section is provided in ea...
Claims
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IPC IPC(8): B65G21/20
CPCB65G21/105B65G21/20B65G23/06B65G23/22
Inventor T.居纳
Owner ROBERT BOSCH GMBH