DE19839664A1 - Transport and separating mechanism for oblong items - Google Patents

Abstract

The mechanism transports the individual items (2) and batches (14) of them in their transverse direction. The separating mechanism (7) has two or more tracks spaced apart and at right-angles to the transport direction (5) and running between the feed and discharge conveyors (6,8), together with an endless driven chain with pairs of transverse driving dogs. The latter protrude above the track surfaces for an amount no greater than the item thickness, and the tracks follow a concave-curved path between the batch-receiving area (21) and the discharge area (22) for the individual items, separating the latter from the respective batches between the dogs in the process.

Description

The invention relates to a transport system as defined in the preamble of claim 1 is described.

A device for transferring long parts from a loose bundle into a one The position of parallel long parts is known from DE 30 00 217 C2. At this Device, the bundles provided are opposite to a horizontal, ge tends to be transported by means of mechanical lifting devices. The The direction of conveyance of the bundles or loose long parts is transverse to them Longitudinal extension. For a single-layer alignment of the long parts from the bundle To reach the inclined shelves is above and in one ab stood to that, which corresponds to a thickness of the long parts, arranged a scraper, which for Support for a single-layer classification of the long parts. The long parts, lined up in one layer, slide onto the  obliquely inclined pads in the direction of a stop, which be the pads borders. From the end position limited by the stop, the long parts of one rotating conveyors, e.g. B. a chain conveyor provided with drivers in egg nem individually predefined by the distance of the driver and conveyed in a continuous flow for further use, e.g. B. to be supplied in an assembly or manufacturing plant. A disadvantage of that This device is, the high mechanical effort and space required as a result of the Zwi step to convert the bundle into a single layer before separating the long parts To achieve arrangement.

The object of the invention is now to provide a simple transport system for separating and supplying long parts in the correct position from a bundle-shaped subset create and with which a high positioning accuracy of the individual long parts is enough.

This object of the invention is achieved by the characterizing features of the claim ches 1 reached. The surprising advantage is now achieved in that the Separation of the long parts directly from the partial quantity available as a bundle by means of a concave course which forms a receiving trough strands of a subsidy takes place and by the constant movement associated therewith of the bundle, where due to gravity there is a position alignment and the Tei le accurately positioned to another conveyor z. B. an accumulation conveyor be handed over.

Further advantageous refinements are characterized in the subclaims. The particular advantages lie in a modular structure of the entire transport system, which makes it very reliable and trouble-free in long-term use facilities known in the field of conveyor technology can be used and the compilation of these facilities according to the respective technical requirements is possible without much effort at custom-made facilities. About that In addition, the transport system according to the invention offers the great advantage of flexibility act to convert the system for processing different types of Brings long parts with it. Through the formation of support tracks or to each other The parallel conveyor lines will be a two-point support for the long parts achieved, whereby the promotion and separation, even if the long parts a fer due to distortion due to the  

Another advantage is the transport system with the derma separation device ß form that in the area of the separating device fixed support bah NEN are formed for a two-point edition of a subset or the association long parts of the tent are designed and these are provided with carriers provided with carriers, Conveyor lines etc. of conveyor chains that are operated synchronously, causing the strain and then wear and tear of those required for transportation moving elements is reduced. But this also means gentle transport Long parts are reached, which effectively prevents damage. Furthermore it is also possible to make the conveyor chains in the form of moving support tracks form, thereby reducing the number of components for creating suchi ger transport systems is reduced and thus those who manufacture them very inexpensively that can.

The gentle transfer of is advantageous in the inventive design Partial quantities of the long parts in the separating device by means of a feed direction, which also has a restraint device in order to use it for the subset if necessary, the separating device, d. that is, when these are almost empty or most of the parts have already been subsidized, can be supplied nen. This effectively prevents the long parts from being used for a long time move against each other, causing damage could.

It is also advantageous to close the discharge device with a further belt conveyor provided, wherein the isolated, the removal device led to long parts in secure position between two conveyor lines of the belt conveyor moving in the same direction be promoted. For transfer to subordinate assembly and / or manufacturing devices are advantageous grips associated with end regions of the long parts arranged devices which are synchronously linear and / or rotationally adjustable and thus also the handover to ordered facilities precisely and gently follows.

For a better understanding of the invention, this is shown on the basis of the figures th exemplary embodiments explained in more detail.

Show it:

Figure 1 shows a transport system according to the invention for transporting and separating long parts, in view.

Fig. 2, the transport system of Figure 1, in plan view.

Figure 3 is a detailed view of the separating device of the transport system according to the invention, partially in section;

Figure 4 shows the transport system according to the invention, sectioned, along the lines IV-IV in Fig. 2.

Fig. 5 shows a further embodiment of the transport system according to the invention with fixed receptacles having separating devices, in view, partially cut;

Figure 6 shows the transport system, sectioned along the lines VI-VI in Fig. 5.

Figure 7 shows another embodiment of the transport system according to the invention with the separating device with a fixed receptacle and associated conveyor chains, in view, cut;

8 shows a further embodiment of the transport system of the invention with the separating apparatus with a feed device.

Fig. 9 shows another embodiment of the transport system according to the invention in view.

As an introduction, it should be noted that in the differently described embodiments same parts with the same reference numerals or the same component designations provided with the disclosures contained throughout the description analogously to the same parts with the same reference numerals or the same Component designations can be transferred.

In Figs. 1 to 3 is a conveyor system 1 for the transport of long parts 2, z. B. from a memory 3 to an assembly and / or processing device 4 shown. The transport system 1 is composed in a conveying direction - according to arrow 5 - from a feed device 6 , an adjoining separating device 7 and a further discharge device 8 .

The feed device 6 is, for. B. formed by two parallel and transverse to the conveying direction - arrow 5 - spaced apart conveyors 9 , 10 , which are provided with drivers 11 . The conveyor devices 9 , 10 are designed here as a belt conveyor 12 . Spaces 13 between the drivers 11 allow the inclusion of a subset 14 of the long parts 2 . The Fördervorrichtun conditions 9 , 10 are driven synchronously, as z. B. via a common drive shaft 15 , the drive 16 , z. B. an electric motor 17 is possible. A distance 18 is preferably adjustable to make the transport system 1 convertible for the transport of long parts 2 of different lengths. Of course, adjustment devices known from the prior art - such as. B. from a central drive 19 operated threaded spindles 20 or actuating cylinders etc. - come to a set, whereby a perfect, parallel position of the conveying devices 9 , 10 is achieved.

Instead of a common drive shaft 15 , it is also possible to each of the Fördervor devices 9 , 10 with its own drive 16 , z. B. Electric motor 17 where these drives are synchro- nized with control devices known from electrical engineering in order to ensure synchronism of the conveying devices 9 , 10 .

At the conveying devices 9 , 10 in the conveying direction - arrow 5 - the singling treatment device 7 with a takeover area 21 for the partial quantity 14 and a delivery area 22 for isolated long parts 2 . At this, the discharge device 8 is connected , which also by two transversely to the conveying direction - arrow 5 - zueinan the spaced conveyors 23 , 24 , z. B. belt conveyor 25 is formed, and which are operated synchronously via a common drive 26 .

The separating device 7 consists of at least two housing parts 27 , 28 which are spaced apart transversely to the conveying direction - arrow 5 - and are approximately parallel to one another and are supported on a contact surface 29 by means of supports 30 and connected to one another via struts 31 . The struts 31 are preferably formed telescopically by mutually displaceable profiles. The housing parts 27, 28 rest on mutually facing inner side surfaces 32, deflecting rollers 33, wherein each housing section 27, 28 two of the deflection rollers direction in the footprint 29 33 to facing area and in the conveying - arrow 5 - spaced from one another on bearing assemblies 34 are rotatably mounted, whereby axes of rotation 35 extend transversely to the conveying direction - arrow 5 - and parallel to the standing surface 29 and the axes of rotation 35 of the opposite deflection rollers 33 are aligned. Each housing part 27 , 28 further two deflecting rollers 36 are provided, which are rotatably mounted in one plane with the deflecting rollers 33 on the housing parts 27 , 28 , with the tread surface 29 facing away from tele points 37 , 38 outer contours 39 , 40 approximately lie in a conveyor plane 43 formed by surfaces 41 , 42 of the feed and discharge devices 6 , 8 . One of the deflecting rollers 36 arranged on the opposite housing parts 27 , 28 is freely rotating via the bearing arrangements 34 and the other deflecting rollers 36 on the opposite opposing housing parts 27 , 28 are designed as drive wheels 45 via a common drive arrangement 44 .

Parallel to the inner side surfaces 32 of the housing parts 27 , 28 now runs over the deflecting rollers 33 , 36 and the drive wheel 45, an endlessly rotating, strand-like transport means 46 , for. B. conveyor chain, conveyor belt, etc., which is provided with an outer surface 47 projecting driver 48 , which took up 49 for the long parts 2 between them. A distance 50 existing between the feed device 6 and the discharge device 8 is bridged by a conveyor line 51 of the transport means 46 , the conveyor line 51 being concavely curved with respect to the conveyor plane 43 . The curvature runs according to a radius 52 , the double value of which is approximately the distance 50 minus a radius 53 of the drive wheel 45 and minus a radius 54 of the deflection roller 36 and the center point 55 is approximately the same level with central axes 56 , 57 of the drive wheel 45 and the deflection roller 36 .

The curved course of the spaced and parallel För derstränge 51 is z. B. by guide assemblies 58 , 59 , z. B. guide scenes, which are arranged on the inner side surfaces 32 of the housing parts 27 , 28 , guarantee in which support rollers 60 of the transport means 46 are positively guided.

The approached by the feeder 6 to the separating device 7 th subsets 14 of long parts 2 reach the transfer area 21 through the concave course of the conveyor lines 51 to a lower level than the conveyor level 43rd By the driver 48 , which protrude above the surface 47 of the transport means 46 by a height 61 , which corresponds approximately to a thickness 62 of the long parts 2 and a distance 63 between the drivers 48 , which corresponds approximately to a width 64 of the long parts 2 only one long part 2 from the subset 14 is received in each of the receptacles 49 thus formed. The long parts 2 thus separated from the partial quantity 14 are accordingly conveyed upwards by the conveyor strands 51 from the lower level and the radius 54 of the deflection roller 36 to the level of the conveying plane 43 and thus pass individually into the delivery area 22 and onto the discharge device 8 .

Due to the concave design of the conveying strands 51 and thus the formation of an apex 65 facing the contact surface 29 and due to the effect of gravity, an exact alignment of the long parts 2 in the direction perpendicular to the conveying direction - arrow 5 - is achieved. This ensures that the long parts 2 on the separating device 7 adjoining discharge device 8 arrive in this precisely aligned position up to an end region 66 , from which they are isolated by means of a transfer device 67 to the assembly and / or processing device 4 for further processing be handed over.

By subdividing the feed device 6 , separating device 7 and discharge device 8 into two parallel, spaced apart Förderli lines 68 , 69 and the associated two-point support of the long parts 2 , malfunctions caused by any production-related curved designs of the long parts 2, we can be avoided efficiently.

The adjustability of the distance 18 , as described above for the feed device 6 , also exists for the Vereinzelungsvor device 7 and the discharge device 8th For cost reasons, one of the conveyor lines 68 , 69 is preferably designed to be stationary and the further conveyor line 68 , 69 is positioned via a central adjustment with the threaded spindle 20 in accordance with the distance 18 desired in each case.

Furthermore, the transport system 1 for monitoring the function of the feed and from conveyor devices 6 , 8 and the separating device 7 is provided with sensors 70 , with the help of which, for. B. the degree of filling of the systems with long parts 2 , the speed of the feed and discharge devices 6 , 8 or other defects are monitored and which are connected to a control unit 71 .

In FIG. 4 shows an arrangement of the discharge device 8 is shown for the previously isolated long parts 2. This consists of the conveyor devices 23 , 24 arranged parallel to one another at a distance 18 , which in the example shown are formed by belt conveyors 25 . To adjust the distance 18 to a length 72 , the Bandför 25 are built on a two-part base frame 73 , a part of which is supported on the standing surface 29 . As already described in the previous figures, an adjusting device 74 is arranged between the two parts of the lower part 73 , which enables adjustment of the distance 18 for converting the discharge device 8 for different types and thus lengths 72 of the long parts 2 .

Since the long parts 2 for proper conveyance, in the event that they have a curvature, should only rest at two points which are spaced as far apart from one another in accordance with the length 72 , the adjusting device 74 is provided.

For this purpose, e.g. B. the base 73 formed in two parts, a part with z. B. the conveyor 23 via supports 75 and optionally adjustable Nivellierelemen th 76 is supported on the contact surface 29 stationary. On to the conveying direction - arrow 5 - transverse and with the supports 75 in the region of the contact surface 29 immovably connected booms 77 is profile in a guide assembly 78, a support 79 in the conveying direction - Gert transverse direction adjustable gela on which on further - arrow 5 Support 75 the further conveyor 24 is supported. By means of the adjusting device 74 , for. B. the threaded spindle 20 , which is rotatably mounted in the fixed part of the underframe 73 and a moving nut 80 which is connected to the supporting profile 79 in a non-moving manner and which interacts with the threaded spindle 20 and the drive 19 for the threaded spindle 20 , the setting of the distance 18 is now possible .

The drive 19 can be formed by a handwheel 81 for manual operation, as it is of course also possible to provide a servomotor for an automated adjustment. If, for example, only two positions are required, the arrangement of an actuating cylinder pressurized with pressure medium can also be used instead of the threaded spindle 20 for adjusting the base frame 73 .

The described adjusting device 74 is shown and described only by way of example for the Abfördereinrich device 8 in FIG. 4. Of course, this ne design can also be used for the feed device 6 and the separating device 7 , as described in FIGS. 1 to 4, and thus the conveyor lines 68 , 69 corresponding to the length 72 of the long parts 2 were in the Ab 18 can be positioned.

In FIGS. 5 and 6 a further embodiment of the separating apparatus is 7 shows ge. Shown is an area with the apex 65 of the singling device 7 of the concavely curved transport means 46 , which, for example, is provided by a driver 48 provided with an endlessly circulating chain 82 , for. B. Rol lenkette is formed. At a distance 18 transversely to the conveying direction - arrow 5 - spaced from one another, fixed receiving tracks 84 , 85 are provided by concavely curved profiles 83 . The profiles 83 are supported on the supports 30 from stationary. The endless chain 82 runs in a central plane approximately in the middle of the distance 18 and is guided by rollers 86 in both sides of the central plane arranged th guide profiles 87 corresponding to the curvature of the profiles 83 . A radius of curvature 88 of the chain course is larger than the radius 52 of the course of the surfaces 47 of the profiles 83 on which the partial quantity 14 or long parts 2 come to rest. Arranged in pairs on the chain 82 transversely to the conveying direction - arrow 5 - are the drivers 48 , which are spaced apart from one another in the conveying direction - arrow 5 - and in each case one pair of drivers is aligned in a plane running perpendicular to the conveying direction - arrow 5 . The driver pairs of the drivers 48 form, as a result of their spacing 63 from one another, the receptacles 49 for the long parts 2 , the drivers 48 projecting beyond the surface 47 of the receiving tracks 84 , 85 by the height 61 , which is less than or equal to the thickness 62 of the Long parts 2 is. The distance 63 between the drivers 48 arranged in pairs is slightly larger than a width 64 of the long parts 2 .

The chain 82 is, as is no longer shown, guided over deflection rollers in an endless strand, one of the deflection rollers being designed as a drive wheel and provided with a drive.

For separating the long parts 2 , these are taken over as loose bundles in the form of the subset 14 by the separating device 7 and, due to gravity, are displaced by the movement of the chain 82 into the region of the vertex 65 , where the long parts 2 fill up the receptacles 49 during subsequent conveying to be isolated with it. The isolated long parts 2 are resting on the inclusion tracks 84 or the surfaces 47 , sliding further. The separation takes place at a distance 89 , which corresponds to a width 90 of the drivers 48 measured in the conveying direction - arrow 5 . As a result of the increasing course of the trans port means 46 in the direction of the delivery point, any long parts 2 lying on the already located in receiving chambers 49, long parts 2 from the subset 14 as a result of the movement and the force of gravity in the direction of the apex 65 , causing the back Long parts 2 are continuously separated.

Another embodiment of the separating device 7 is shown in FIG. 7. In this embodiment, each of the receiving tracks 84 forming the profiles 83 is the means of transport 46 , for. B. the chain 82 , directly assigned. For this purpose, the profiles 83 are preferably provided with guide tracks 91 , in which the chains 82 are guided in accordance with the curvature of the receiving tracks 84 . As already described in the previous figures, the chains 82 have the drivers 48 , which form the receptacles 49 between them for separating the long parts 2 . In such an arrangement, of course, as also already described, to a synchronous drive of the endlessly circulating transport means 46 in parallel planes to ensure that the long parts 2 are correctly positioned in the direction perpendicular to the conveying direction - arrow 5 -.

A further embodiment of the separating device 7 is shown in FIG. 8. In this embodiment, the partial quantities 14 of the long parts 2 to be conveyed by the feed device 6 are conveyed to the conveyor line 51 of the separating device 7 via at least one arcuate curved runway 93 by means of a feed device 92 for preventing damage to the long parts 2 . This runway 93 is tangential to the surface 41 of the feed device 6 and extends approximately in the area of the apex 65 of the conveyor line 51 . For the targeted transfer of the subset 14 to the conveyor line 51 , a retaining device 94 is also provided, which has an adjustable locking element 95 , which projects over the runway 93 when necessary and thus retains the subset 14 before transfer to the conveyor line 51 . The transfer of the subset 14 in the Vereinze processing device 7 takes place after this is almost empty by the Sperrele element 95 is adjusted to a position in which there is the runway 93 free, that is no longer towering. This allows the partial quantity 14 to slide along the runway 93 onto the conveyor line 51 due to heavy force. A possible embodiment variant of the retaining device 94 consists in the arrangement of a linear unit 96 for the linear adjustment of the locking element 95 between two end positions, wherein such linear units 96 z. B. pneumatically, hydraulically or via electrically operated spindle drives are known prior art.

Another embodiment of the separating device 7 is shown in FIG. 9. According to this embodiment, the discharge device 8, which is arranged downstream of the separating device 7 in the conveying direction - according to arrow 5 - is connected via a slideway 105 of a chute 106 arranged between them in a slope. Through the arranged in the conveying direction - arrow 5 - line up the device 7 , the chute 106 and the discharge device 8 without these interlocking fen, the driver 48 of the separating device 7 can be formed as a rod-shaped driver 48 extending transversely to the conveying direction, which the conveyor lines 68 , 69 connect. To adjust the distance between the conveyor lines 68 , 69 for long parts 2 of different lengths, the attachment between the drivers 48 and z. B. the chains 82 of the conveyor lines 68 , 69 are formed accordingly adjustable.

This represents a preferred further embodiment, which offers the advantage of feeding the long parts 2 exactly in the correct position after the separation in the separation device 7 of the discharge device 8 .

As can also be seen in FIG. 3, it is also possible to assign the conveyor device 8 with the belt conveyor 25 at a distance from its surface 42 to a further belt conveyor 97 such that the long parts 2 already separated and to be conveyed by the separating device 7 between them nifty and moving conveying strands 98 , 99 secured in their position continue to be conveyed.

As will now further be seen also in FIG. 2, the transfer device 67 may chen for removing the separated long parts 2 of the discharge device 8 end regions 100, 101 of the long parts 2 associated, synchronously driven gripping means 102 comprise 103 with preferably linear and / or rotatably actuated finger gripper 104 is equipped to fix the long parts 2 in a secure position to follow, for. B. assembly machines, manufacturing machines, etc. to hand over.

For the sake of order, it should finally be pointed out that for better understanding nis the transport device these or elements of the same partly to scale were shown.

It is also pointed out that individual features of the combinations of features shown in the individual exemplary embodiments can each form individual solutions according to the invention. Above all, the individual in FIGS. 1, 2, 3; 4; 5, 6; 7; 8 and 9 shown versions form the subject of independent, inventive solutions. The relevant tasks and solutions according to the invention can be found in the detailed descriptions of these figures.

Reference list

1

Transport system

2nd

Long part

3rd

Storage

4th

Assembly and / or processing device

5

arrow

6

Feed device

7

Separating device

8th

Discharge device

9

Conveyor

10th

Conveyor

11

Carrier

12th

Belt conveyor

13

Space

14

Subset

15

drive shaft

16

drive

17th

Electric motor

18th

distance

19th

drive

20th

Threaded spindle

21

Takeover area

22

Delivery area

23

Conveyor

24th

Conveyor

25th

Belt conveyor

26

drive

27

Housing part

28

Housing part

29

Footprint

30th

support

31

strut

32

Inside surface

33

Pulley

34

Bearing arrangement

35

Axis of rotation

36

Pulley

37

Vertex

38

Vertex

39

Outline

40

Outline

41

surface

42

surface

43

Funding level

44

Drive arrangement

45

drive wheel

46

Mode of Transport

47

surface

48

Carrier

49

admission

50

distance

51

Conveyor line

52

radius

53

radius

54

radius

55

Focus

56

Central axis

57

Central axis

58

Guide arrangement

59

Guide arrangement

60

Support roller

61

height

62

thickness

63

distance

64

width

65

Vertex

66

End area

67

Transfer facility

68

Funding line

69

Funding line

70

sensor

71

Control device

72

length

73

Underframe

74

Adjustment device

75

support

76

Leveling element

77

boom

78

Guide arrangement

79

Support profile

80

Traveling mother

81

Handwheel

82

Chain

83

profile

84

Receiving track

85

Receiving track

86

role

87

Leadership profile

88

Radius of curvature

89

distance

90

width

91

Guideway

92

Feeder

93

Runway

94

Restraint

95

Locking element

96

Linear unit

97

Belt conveyor

98

Conveyor line

99

Conveyor line

100

End area

101

End area

102

Gripping device

103

Gripping device

104

Finger gripper

105

Slideway

106

slide

Claims (27)

1. Transport system for conveying and separating long parts from a partial quantity in a conveying direction transverse to its longitudinal extension, which has a separating device for partial parts of the long parts in the conveying direction and a subsequent discharge device for the separated long parts, characterized in that that the separating device ( 7 ) has at least two transverse to the conveying direction - arrow ( 5 ) - spaced-apart receiving tracks ( 84 , 85 ) for the subset ( 14 ) or the individual long parts ( 2 ), which extend from the feed to extend to the discharge device ( 6 , 8 ) and which at least one driven nes, endlessly rotating means of transport ( 46 ), z. B. a chain ( 82 ) is assigned, which in the conveying direction - arrow ( 5 ) - at a distance ( 63 ) one behind the other in a direction För derrichtung - arrow ( 5 ) - transverse plane paired driver ( 48 ) and the driver ( 48 ) a surface ( 47 ) of the receiving tracks ( 84 , 85 ) by a maximum of a thickness ( 62 ) of the long parts ( 2 ) corresponding height ( 61 ) and that the receiving tracks ( 84 , 85 ) between a transfer area ( 21 ) for the partial quantity ( 14 ) of the long parts ( 2 ) and a delivery area ( 22 ) for the individual long parts ( 2 ) to a conveying plane ( 43 ) are approximately concavely curved in order to extract the long parts ( 2 ) from the partial quantity ( 14 ) per driver pair to singularize. 2. Transport system according to claim 1, characterized in that the receiving tracks ( 84 , 85 ) are arranged fixed and the drivers ( 48 ) along the receiving tracks ( 84 , 85 ) adjustable or preferably in guide profiles ( 87 ) of the receiving tracks ( 84 , 85 ) are performed. 3. Transport system according to claim 1, characterized in that the take-up tracks ( 84 , 85 ) with the endlessly rotating transport means ( 46 ), z. B. the chain ( 82 ), are connected and the drivers ( 48 ) the surface ( 47 ) of the receiving tracks ( 84 , 85 ) are arranged on this outstanding. 4. Transport system according to claim 1, characterized in that each of the receiving tracks ( 84 , 85 ) by a driven, endlessly rotating Transportmit tel ( 46 ), z. B. a chain ( 82 ) is formed with the carriers ( 48 ) arranged thereon and forms a conveyor line ( 51 ) concave to the conveying plane ( 43 ) between the take-over region ( 21 ) and the delivery region ( 22 ). 5. Transport system according to one or more of the preceding claims, characterized in that the feed device ( 6 ), discharge device ( 8 ) and the separating device ( 7 ) have two transverse to the conveying direction - arrow ( 5 ) - spaced apart, parallel conveyor lines ( 68 , 69 ). 6. Transport system according to one or more of the preceding claims, characterized in that a distance ( 18 ) between the conveying lines ( 68 , 69 ) is designed to be adjustable via at least one adjusting device ( 74 ). 7. Transport system according to one or more of the preceding claims, characterized in that the feed device ( 6 ) for the subsets ( 14 ) by two in the adjustable distance ( 18 ) parallel to each other with with participants ( 11 ) provided conveyor devices ( 9 , 10 ), e.g. B. belt conveyor ( 12 ), chain conveyor, etc. is formed. 8. Transport system according to one or more of the preceding claims, characterized in that the removal device ( 8 ) for conveying the isolated long parts ( 2 ) by two in the adjustable distance ( 18 ) parallel to each other conveying devices ( 23 , 24 ), e.g. B. belt conveyor ( 25 ), chain conveyor, etc. is formed. 9. Transport system according to one or more of the preceding claims, characterized in that the separating device ( 7 ) two in the adjustable distance ( 18 ) parallel to each other via deflection rollers ( 33 , 36 ) and drive wheels ( 45 ) endlessly rotating transport means ( 46 ) having. 10. Transport system according to one or more of the preceding claims, characterized in that the means of transport ( 46 ) are provided with a surface ( 47 ) of the same outstanding drivers ( 48 ), the receptacles ( 49 ) between them for receiving the isolated long parts ( 2nd ) exhibit. 11. Transport system according to one or more of the preceding Ansprü surface, characterized in that the adjusting device ( 74 ) for the distance ( 18 ) between the conveyor lines ( 68 , 69 ) by drives ( 19 ), adjustable threaded spindles ( 20 ) is formed . 12. Transport system according to one or more of the preceding Ansprü surface, characterized in that underframes ( 73 ) of the transport system ( 1 ) are formed in two parts. 13. Transport system according to one or more of the preceding claims, characterized in that the subframes ( 73 ) of one of the conveyor lines ( 68 , 69 ) are arranged in a stationary manner on a contact surface ( 29 ). 14. Transport system according to one or more of the preceding Ansprü surface, characterized in that a further part of the two-part bases ( 73 ) in the conveying direction - arrow ( 5 ) - transverse support profiles ( 79 ) of a guide arrangement ( 78 ) is adjustable. 15. Transport system according to one or more of the preceding claims, characterized in that the transport means ( 46 ) for forming the concave course between the take-over area ( 22 ) and the delivery area ( 21 ) via support rollers ( 60 ) in guide arrangements ( 58 , 59 ) of housing parts ( 27 , 28 ) of the separating device ( 7 ) are positively guided. 16. Transport system according to one or more of the preceding Ansprü surface, characterized in that the guide assemblies ( 58 , 59 ) forming slide tracks are designed as slideways, engage in the guide extensions of the transport means ( 46 ) and are slidably guided therein. 17. Transport system according to one or more of the preceding claims, characterized in that the concave course of the conveyor line ( 51 ) is formed between a drive wheel ( 45 ) arranged in the take-over area ( 22 ) and a deflection roller ( 36 ) assigned to the delivery area ( 21 ) . 18. Transport system according to one or more of the preceding claims, characterized in that a radius ( 54 ) of the deflection roller ( 36 ) is approximately twice as large as a radius of a deflection roller of the device ( 7 ) following the discharge device ( 8 ) . 19. Transport system according to one or more of the preceding claims, characterized in that a vertex ( 38 ) facing away from the contact surface ( 29 ) of an outline ( 40 ) of the deflection roller ( 36 ) is arranged slightly higher than that by surfaces ( 41 , 42 ) formed conveyor level ( 43 ). 20. Transport system according to one or more of the preceding Ansprü surface, characterized in that one of the contact surface ( 29 ) facing apex ( 65 ) in the concave course of the conveyor line ( 51 ) is formed on a lower Ni level than that of the conveyor plane ( 43 ). 21. Transport system according to one or more of the preceding claims, characterized in that a feed device ( 92 ) is arranged in the takeover area ( 21 ) of the separating device ( 7 ), with which the partial quantity ( 14 ) conveyed by the feed device ( 6 ) is placed on the Transport means ( 46 ) of the separating device ( 7 ) are handed over. 22. Transport system according to one or more of the preceding claims, characterized in that the feed device ( 92 ) is spaced apart from one another by the concave course of the conveying strand ( 51 ) of the transport means ( 46 ) in a counter-curvature, in the longitudinal extension of the long parts ( 2 ) From raceways ( 93 ). 23. Transport system according to one or more of the preceding claims, characterized in that the run-off tracks ( 93 ) are designed in the shape of a circular arc and connect approximately tangentially to the surface ( 41 ) of the feed device ( 6 ) and are approximately in the region of the apex ( 65 ) of the För derstranges ( 51 ) extend. 24. Transport system according to one or more of the preceding claims, characterized in that the feed device ( 92 ) has a retaining device ( 94 ) associated with the run-off tracks ( 93 ) with adjustable locking elements ( 95 ) projecting above the run-off tracks ( 93 ) in a locked position. 25. Transport system according to one or more of the preceding claims, characterized in that the removal device ( 8 ) with the belt conveyor ( 25 ) has a surface ( 42 ) facing further belt conveyor ( 97 ) and the isolated long parts ( 2 ) facing each other , conveying strands ( 98 , 99 ) of the belt conveyor ( 25 ) and the further belt conveyor ( 97 ) which are moved in the same direction are conveyed so that they cannot move. 26. Transport system according to one or more of the preceding claims, characterized in that the transfer device ( 67 ) for removing the isolated long parts ( 2 ) from the removal device ( 8 ) is assigned to end regions ( 100 , 101 ) of the long parts ( 2 ), synchronously driven Has gripping devices ( 102 , 103 ). 27. Transport system according to one or more of the preceding claims, characterized in that finger grippers ( 104 ) of the gripping device ( 102 , 103 ) are preferably linear and / or rotatable.