Transporting apparatus for a packaging machine

Patent metadata

Field	Value
Publication number	US-10087018-B2
Application number	US-201515535141-A
Country	US
Kind code	B2
Filing date	Oct 27, 2015
Priority date	Dec 11, 2014
Publication date	Oct 2, 2018
Grant date	Oct 2, 2018

Abstract

The invention proceeds from a transporting apparatus for a packaging machine, for transferring pack groups, in particular groups of cardboard boxes and/or cardboard blanks, along a transporting route from at least a first pack-group arrangement in a first transporting-route portion into at least one further pack-group arrangement in at least one further transporting-route portion, wherein the first pack-group arrangement and the at least one further pack-group arrangement are spaced apart internally in each case by different distances, having at least two transporting units, which can be driven independently in a movement plane along the transporting route, at least between the first transporting-route portion and the further transporting-route portion, in a transporting direction and in a return direction, which is counter to the transporting direction, wherein the transporting units each have at least one driving element, by means of which, in at least one operating state, the respective transporting unit is coupled to a pack of the pack group which is to be transferred, at least during transfer from the first transporting-route portion into the at least one further transporting-route portion. It is proposed to mount the driving elements on the transporting units in each case such that, in a force-fitting and/or form-fitting manner, they can be coupled to the pack which is to be coupled to the respective transporting unit, and uncoupled therefrom, in one movement, in each case independently of the at least one driving element of the at least one further transporting unit.

First claim

The invention claimed is:

1. A transporting apparatus for a packaging machine ( 12 a - c ) for transferring pack groups ( 14 a ; 14 c ) along a transporting route ( 20 a ; 20 c ) from at least a first pack-group arrangement ( 22 a ; 22 c ) in a first transporting-route portion ( 24 a ; 24 c ) into at least one further pack-group arrangement ( 26 a ; 26 c ) in at least one further transporting-route portion ( 28 a ; 28 c ), wherein the first pack-group arrangement ( 22 a ; 22 c ) and the at least one further pack-group arrangement ( 26 a ; 26 c ) are spaced apart internally in each case by different distances ( 30 a ; 30 c ; 32 a ; 32 c ), having at least two transporting units ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″), which can be driven independently in a movement plane ( 34 a - f ) along the transporting route ( 20 a ; 20 c ), at least between the first transporting-route portion ( 24 a ; 24 c ) and the further transporting-route portion ( 28 a ; 28 c ), in a transporting direction ( 36 a - d ; 36 f - g ) and in a return direction ( 38 a - c ) which is counter to the transporting direction ( 36 a - d ; 36 f - g ), wherein the transporting units ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″) each have at least one driving element ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 c ′- 42 c ″″, 42 d , 43 d ; 42 e , 43 e ; 42 f ; 43 f ; 42 g ), by means of which, in at least one operating state, the respective transporting unit ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″) is coupled to a pack ( 44 a , 44 a ′- 44 a ″″, 44 b ; 44 c , 44 c ′- 44 c ″″, 44 d - f ) of the pack group ( 14 a ; 14 c ) which is to be transferred, at least during transfer from the first transporting-route portion ( 24 a ; 24 c ) into the at least one further transporting-route portion ( 28 a ; 28 c ),
characterized in that
the driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 c ′- 42 c ″″, 42 d , 43 d ; 42 e , 43 e ; 42 f ; 43 f ; 42 g ) are mounted on the transporting units ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″) in each case such that, in a force-fitting and/or form-fitting manner, the driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 c ′- 42 c ″″, 42 d , 43 d ; 42 e , 43 e ; 42 f ; 43 f ; 42 g ) can be coupled to the pack ( 44 a , 44 a ′- 44 a ″″, 44 b ; 44 c , 44 c ′- 44 c ″″, 44 d - f ) which is to be coupled to the respective transporting unit ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″), and uncoupled therefrom, in a coupling movement ( 46 a - c ; 46 e - g ) in each case independently of the at least one driving element ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 c ′- 42 c ″″, 42 d , 43 d ; 42 e , 43 e ; 42 f ; 43 f ; 42 g ) of the at least one further transporting unit ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″), wherein the driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 c ′- 42 c ″″, 42 d , 43 d , 42 e , 43 e , 42 f , 43 f , 42 g ) are configured to be driven independently of the position thereof along the transporting route ( 20 a , 20 c ) in the coupling movement ( 46 a - c ; 46 e - g ), and wherein the transporting units ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″) have in each case at least one active driving means ( 48 a ′, 48 a ″; 48 c ′- 48 c ″″), which drives the at least one driving element ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 c ′- 42 c ) of the respective transporting unit ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″) with the coupling movement ( 46 a ; 46 c ).

2. The transporting apparatus according to claim 1 , characterized in that respectively two driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 b , 43 b ; 42 d , 43 d ; 42 e , 43 e ; 42 f ; 43 f ) can be coupled in a form-fitting manner to one of the packs ( 44 a , 44 a ′- 44 a ″″, 44 b ; 44 d - f ) at opposite ends of the pack ( 44 a , 44 a ′- 44 a ″″, 44 b ; 44 d - f ) in the transporting direction ( 36 a - b ; 36 d ; 36 f - g ).

3. The transporting apparatus according to claim 2 , characterized in that the two driving elements ( 42 b , 43 b ) which can be coupled in each case in a form-fitting manner to a pack ( 44 b ) in the transporting direction ( 36 b ) are configured to be independently driven.

4. The transporting apparatus at least according to claim 2 , characterized in that the respectively two driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″) that are configured to be coupled to a pack ( 44 a , 44 a ′- 44 a ″″) in a form-fitting manner are mounted on a common transporting unit ( 40 a , 40 a ′, 40 a ″) at a distance ( 50 a ) that can be adjusted in the transporting direction ( 36 a ).

5. The transporting apparatus according to claim 1 , characterized in that the driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 e , 43 e ; 42 g ) on the transporting units ( 40 a , 40 a ′, 40 a ″) are rotatably mounted about an axis of rotation ( 52 a ; 52 g ) in the coupling movement ( 46 a ; 46 e ; 46 g ) that is perpendicular to the transporting direction ( 36 a ; 36 g ) and parallel to the movement plane ( 34 a ; 34 e ).

6. A packaging machine ( 12 a - c ) comprising a transporting apparatus ( 10 a - g ) according to claim 1 .

7. A method for transferring pack groups ( 14 a ; 14 c ) along a transporting route from at least a first pack group arrangement ( 22 a ; 22 c ) in a first transporting-route portion ( 24 a ; 24 c ) into at least one further pack-group arrangement ( 26 a ; 26 c ) in at least one further transporting-route portion ( 28 a ; 28 c ), wherein the first pack-group arrangement ( 22 a ; 22 c ) and the at least one further pack-group arrangement ( 26 a ; 26 c ) are spaced apart internally in each case by different distances ( 30 a ; 30 c ; 32 a ; 32 c ), the method comprising
independently driving at least two transporting units ( 40 a , 40 a ′, 40 a ″; 40 b ; 40 c ′- 40 c ″″) in a common movement plane ( 34 a - f ) along the transporting route ( 20 a ; 20 c ), at least between the first transporting-route portion ( 24 a ; 24 c ) and the further transporting-route portion ( 28 a ; 28 c ), in a transporting direction ( 36 a ; 36 c ) and in a return direction ( 38 a ; 38 c ) which is counter to the transporting direction ( 36 ), and wherein the transporting units ( 40 a , 40 a ′, 40 a ″; 40 c ′- 40 c ″″) have in each case at least one driving element ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 c ′- 44 c ″″), by means of which, a pack ( 44 a , 44 a ′- 44 a ″″, 44 c , 44 c ′- 44 c ″″″) of the pack group to be transferred is individually driven at least during the transfer from the first transporting-route portion ( 24 a ; 24 c ) into the at least one further transporting-route portion ( 28 a ; 28 c ), and
coupling the driving elements ( 42 a , 42 a ′, 42 a ″, 43 a , 43 a ′, 43 a ″; 42 c ′- 42 c

Assignees

• Bosch Gmbh Robert

Inventors

• Baechle Andreas

Classifications

• B65B43/48

  using reciprocating or oscillating pushers · CPC title

• B65B41/08 Primary

  by reciprocating or oscillating pushers · CPC title

• B65B41/02

  Feeding sheets or wrapper blanks · CPC title

• B65G54/02

  electrostatic, electric, or magnetic · CPC title

• B65G19/02

  for articles, e.g. for containers · CPC title