JP5088821B2 - Trolley conveyor transfer mechanism - Google Patents

Description

  The present invention relates to a trolley conveyor for trolley transporting an object to be transported such as an automobile body. More specifically, the present invention relates to a hanger that hangs one-to-one for each object to be transported downstream from an upstream trolley conveyor. The present invention relates to a transfer mechanism for a trolley conveyor for sequentially transferring to a trolley conveyor.

Conventionally, as this type of transfer mechanism for a trolley conveyor, a first trolley conveyor that transfers an article suspended by a hanger in a first direction and an article that is suspended by a hanger are transferred in a second direction. Two trolley conveyors, a transfer means provided between the two trolley conveyors for transferring and retaining the conveyed object, and a first trolley provided between the first trolley conveyor and the transfer means. A first transfer arm having a rotary arm for transferring the object to be conveyed of the conveyor to the transfer means, a holding arm for holding the object to be transferred, connected to the rotation arm via the second rotation shaft; There is an automatic transfer device provided with a second transfer arm that is provided between the two trolley conveyors and transfers the object to be transferred on the transfer means to the second trolley conveyor (Patent Document) See 1).
Japanese Laid-Open Patent Publication No. 58-17010 (first page, FIG. 1)

  However, in the conventional automatic transfer apparatus disclosed in Patent Document 1 described above, the trolley conveyor must be stopped and transferred when transferring the object to be transferred. There is a troublesome problem in the transfer work that it is impossible to realize a quick and smooth transfer operation and transfer time cannot be shortened because it is forced to carry intermittently, and the object to be transferred suspended on a hanger. Since the transfer method is removed in the direction perpendicular to the transport direction, the transfer timing shifts with respect to the hanger or the transfer space must be secured on the installation space. There was a troublesome problem.

  Furthermore, in the conventional automatic transfer apparatus, a material to be transported having a long shape in the transport direction is suspended on two hangers by using two C-shaped suspenders in the transport direction, and two hangers are used as a pair. Because it is hung on a conveyor using a hook, there is a troublesome problem that its transfer mechanism becomes complicated and its handling becomes troublesome. Also, when transporting long objects to be transported, Since the transfer posture is forced along the direction, there is a problem that a large restriction is imposed on the size of the transfer object on the transfer line and the transfer interval.

  Therefore, the problem to be solved by the present invention, that is, the object of the present invention is to solve the problems of the prior art as described above, and the dimensions, transport interval, and transport of the object to be transported on the transport line. It is to provide a transfer mechanism for a trolley conveyor that realizes a quick and smooth transfer operation at a reliable transfer timing with a flexible posture and at the same time saving the transfer space and simplifying the transfer mechanism. .

  First, the invention according to claim 1 is a transfer trolley conveyor for transferring and transporting hangers, which are suspended one to one for each object to be conveyed, from an upstream trolley conveyor to a downstream trolley conveyor in order, and the hangers on the upstream side. An upstream transfer unit that sequentially transfers the carrier of the trolley conveyor to the carrier of the connecting trolley conveyor, and a downstream transfer unit that sequentially transfers the hanger from the carrier of the connecting trolley conveyor to the carrier of the downstream trolley conveyor The hanger is detachably suspended one to one for each carrier, and the connecting trolley conveyor is arranged in parallel in the transfer zone of the upstream trolley conveyor and the downstream trolley conveyor, The upstream trolley conveyor and the downstream trolley conveyor each have a transfer area A transfer mechanism for a trolley conveyor in which a carrier is driven around in a horizontal plane, and the connecting trolley conveyor drives around the carrier in a vertical area above the upstream trolley conveyor and the downstream trolley conveyor in the transport area. The upstream transfer unit is disposed along the carry-out area of the upstream trolley conveyor and hangs up and transported by the carrier of the upstream trolley conveyor to move to the carrier of the transit trolley conveyor. The upstream scooping arm means to be loaded and the upstream scooping arm means upstream in the transfer zone of the upstream trolley conveyor while scooping the hanger while running side by side at the same speed as the carrier of the upstream trolley conveyor Connecting trolley at a higher speed than the carrier of the side trolley conveyor An upstream side stroke drive means for reciprocating to transfer to the carrier of the bearer, and the downstream side transfer unit is arranged along the carrying area of the downstream side trolley conveyor and is suspended and conveyed by the carrier of the transit trolley conveyor The downstream scooping arm means for picking up the incoming hangers and transferring them to the carrier of the downstream trolley conveyor, and the downstream scooping arm means in the transfer zone of the downstream trolley conveyor is faster than the carrier of the trolley conveyor And a downstream stroke drive means for reciprocating so as to pass to the carrier of the downstream trolley conveyor at the same speed as the carrier of the downstream trolley conveyor after scooping up the hanger while running in parallel in the unloading direction, It solves the aforementioned problems.

  The transfer mechanism for a trolley conveyor according to the present invention is a transfer trolley conveyor for transferring and transporting hangers that are suspended in a one-to-one correspondence for each object to be conveyed from the upstream trolley conveyor to the downstream trolley conveyor, and the hangers on the upstream side. An upstream transfer unit that sequentially transfers trolley conveyor carriers to a transfer trolley conveyor carrier, and a downstream transfer unit that transfers hangers sequentially from the trolley conveyor carrier to the downstream trolley conveyor carrier. Therefore, it is possible to transfer and transport the hangers that are suspended one-on-one for each object to be conveyed from the upstream trolley conveyor to the downstream trolley conveyor in order. The special effect corresponding to the structure of can be produced.

  That is, the transfer mechanism for a trolley conveyor according to the present invention is such that the hanger is suspended from the carrier of the trolley conveyor at one point because the hanger is suspended in a one-to-one manner for each carrier. It is possible to ensure a free conveying posture according to the size of the object to be conveyed and the conveying interval on the conveying line.

  Since the transfer trolley conveyor is arranged in parallel in the transfer zone of the upstream trolley conveyor and the downstream trolley conveyor, the objects to be conveyed are continuously transferred without temporarily stopping the trolley conveyor. The transfer time can be greatly shortened.

  In addition, the upstream trolley conveyor and the downstream trolley conveyor drive and circulate the carrier in the horizontal plane of the transfer area, respectively, and the transit trolley conveyor is located above the upstream trolley conveyor and the downstream trolley conveyor in the transfer area, In addition, since the carrier circulates in the vertical plane, the upstream trolley conveyor and the downstream trolley conveyor can be arranged close to the transit trolley conveyor, so the upstream trolley conveyor or the downstream trolley conveyor It is possible to easily achieve the delivery of hangers to the respective carriers with the connecting trolley conveyor.

  And, by arranging the upstream transfer unit along the carry-out area of the upstream trolley conveyor, it is possible to achieve space saving of the upstream transfer space and simplification of the upstream transfer mechanism, Upstream scooping arm means that picks up the hanger suspended by the carrier of the upstream trolley conveyor and transfers it to the carrier of the transit trolley conveyor, and this upstream scooping arm means is transferred to the upstream trolley conveyor Upstream stroke to reciprocate so that the hanger is scooped up at the same speed as the carrier of the upstream trolley conveyor in the zone and then transferred to the carrier of the connecting trolley conveyor at a higher speed than the carrier of the upstream trolley conveyor And the upstream scooping arm means on the upstream side. Since the upstream stroke drive means that reciprocates in the transfer zone of the trolley conveyor eliminates the shift in transfer timing that tends to occur between the upstream trolley conveyor and the transfer trolley conveyor, In addition, a smooth transfer operation can be realized.

  In addition, the downstream transfer unit is arranged along the carry-in area of the downstream trolley conveyor, so that the downstream transfer space can be saved and the downstream transfer mechanism can be simplified. The downstream scooping arm means for picking up the hanger suspended and conveyed by the carrier of the trolley conveyor and transferring it to the carrier of the downstream trolley conveyor, and the downstream scooping arm means for transferring the downstream scooping arm means Downstream stroke drive that reciprocates so that the hanger is scooped up while moving parallel to the unloading direction at a higher speed than the carrier of the connecting trolley conveyor and then transferred to the carrier of the downstream trolley conveyor at the same speed as the carrier of the downstream trolley conveyor The downstream scooping arm means with the downstream trough. -The downstream stroke drive means that reciprocates in the transfer zone of the conveyor eliminates the shift in transfer timing that tends to occur between the downstream trolley conveyor and the connecting trolley conveyor during parallel movement in the transfer zone. Smooth transfer operation can be realized.

  The present invention relates to a connecting trolley conveyor for sequentially transferring and transporting hangers suspended one-to-one for each object to be conveyed from an upstream trolley conveyor to a downstream trolley conveyor, and connecting hangers from a carrier of an upstream trolley conveyor. An upstream transfer unit that sequentially transfers the carrier to the carrier of the conveyor, and a downstream transfer unit that sequentially transfers the hanger from the carrier of the trolley conveyor to the carrier of the downstream trolley conveyor. Each carrier is suspended in a one-to-one manner, and the connecting trolley conveyor is arranged in parallel in the transfer zone of the upstream trolley conveyor and the downstream trolley conveyor, and the upstream trolley conveyor and the downstream trolley conveyor are Each carrier is driven around the horizontal plane of the transfer area to make a connection The trolley conveyor is a transfer mechanism for a trolley conveyor that drives and circulates the carrier in a vertical plane above the upstream trolley conveyor and the downstream trolley conveyor in the transport area, and the upstream transfer unit is upstream. Upstream scooping arm means for picking up the hanger which is arranged along the carry-out area of the side trolley conveyor and is suspended and transported by the carrier of the upstream trolley conveyor and transferring it to the carrier of the transit trolley conveyor, and this upstream scooping The carrier of the trolley conveyor is connected at a higher speed than the carrier of the upstream trolley conveyor after picking up the hanger while moving the take-up arm means in the transfer zone of the upstream trolley conveyor in the unloading direction at the same speed as the carrier of the upstream trolley conveyor. The upstream strike that reciprocates to pass to And the downstream transfer unit is arranged along the carry-in area of the downstream trolley conveyor, lifts the hanger conveyed by the carrier of the transit trolley conveyor, and carries the carrier of the downstream trolley conveyor. After scooping the hanger while moving the scooping arm means downstream and the scooping arm means downstream in the transfer zone of the downstream trolley conveyor in the unloading direction at a higher speed than the carrier of the trolley conveyor Equipped with downstream stroke drive means that reciprocates so that it can be delivered to the carrier of the downstream trolley conveyor at the same speed as the carrier of the downstream trolley conveyor, and the dimensions, conveyance interval, and conveyance posture of the object to be conveyed on the conveyance line are freely adjustable As well as realizing fast and smooth transfer operations with reliable transfer timing As long as the space saving of the transfer space and the simplification of the transfer mechanism are achieved, any specific embodiment may be used.

  For example, the hanger used in the transfer mechanism for a trolley conveyor according to the present invention is detachably suspended one-to-one for each object to be conveyed in a state of being detachably suspended for each carrier of the trolley conveyor. As long as it holds and conveys the object to be conveyed, any specific engagement / disengagement form with the carrier and any specific engagement form with the upstream scoop arm means or the downstream scoop arm means There is no problem.

  Further, as a specific application mode of the transfer mechanism for a trolley conveyor according to the present invention, the upstream trolley conveyor is used when the hanger transferred from the upstream trolley conveyor to the connecting trolley conveyor is not transferred to the downstream trolley conveyor. It is possible to function as a transfer junction mechanism when a plurality of upstream-side trolley conveyors are connected to and transported from a plurality of upstream trolley conveyors.

An embodiment of the present invention will be described with reference to FIGS.
Here, FIG. 1 is an overall schematic diagram of a transfer mechanism for a trolley conveyor according to an embodiment of the present invention, FIG. 2 is a front view of a region surrounded by a dotted line in FIG. 1, and FIG. FIG. 4 is a perspective view of the hanger in the side trolley conveyor, FIG. 4 is a perspective view of the hanger shown in FIG. 3, and FIG. 5 is a front view of the hanger in the transit trolley conveyor. 6 is a mechanism diagram of the transfer zone in the upstream trolley conveyor, FIG. 7 is a mechanism diagram of the transfer zone in the transfer trolley conveyor, and FIG. 8 is a transfer operation from the upstream trolley conveyor to the transfer trolley conveyor. FIG. 9 is a schematic diagram for explaining the connecting operation in the connecting trolley conveyor, and FIG. 10 is a diagram illustrating the connecting trolley conveyor. It is a schematic diagram illustrating the transit operation to flow side trolley conveyor.

  First, as shown in FIGS. 1 and 2, the transfer mechanism 100 for a trolley conveyor according to an embodiment of the present invention has a hanger 110 that is suspended on a one-to-one basis for each object W to be transported from a predetermined loading position. The upstream trolley conveyor 120 that sequentially carries in, the transfer trolley conveyor 130 that picks up the hangers 110 conveyed from the upstream trolley conveyor 120 and sequentially conveys them to the downstream side, and the hangers 110 conveyed from the transfer trolley conveyor 130 A downstream trolley conveyor 140 that sequentially carries out to a predetermined unloading position, an upstream transfer unit 150 that sequentially transfers the hanger 110 from the carrier 121 of the upstream trolley conveyor 120 to the carrier 131 of the transit trolley conveyor 130, and a hanger 110 trolley conveyor 130 carrier 31 is provided with a downstream transfer unit 160 that sequentially transfers from the carrier 31 of the downstream trolley conveyor 140 to the carrier 141 of the downstream trolley conveyor 140. The trolley conveyor 140 is configured to be transferred and transferred in order.

In the trolley conveyor transfer mechanism 100 according to the present embodiment, as shown in FIGS. 3 to 4, the hanger 110 is suspended on the upstream trolley conveyor 120 in a one-to-one manner for each carrier 121, The hanger 110 is suspended from the carrier 121 of the upstream trolley conveyor 120 by one point.
3 is an inverted V-shaped locking head for detachably hanging the hanger 110 on the carrier 121, and 112 is a horizontal locking arm for scooping the hanger 110. Yes, reference numeral 113 is a hook for the object to be transported in a one-to-one correspondence for each object W to be transported, and reference numeral 114 is for avoiding the hanger 110 from dropping or rolling, which tends to occur during transfer. The reference numeral 122 is a trolley for suspending and driving each carrier 121 at two points in the transport direction.
Although not shown, the hanger 110 described above is suspended on the downstream trolley conveyor 140 in a one-to-one manner for each carrier 141 (not shown) in the same manner as the upstream trolley conveyor 120. Needless to say, the downstream trolley conveyor 140 is suspended at one point with respect to the carrier 141.

  Further, as shown in FIG. 2, by arranging the transit trolley conveyor 130 in a parallel running state in the transfer zone of the upstream trolley conveyor 120 and the downstream trolley conveyor 140, the upstream trolley conveyor 120 and the trolley conveyor 120 when the hanger 110 is transferred. The conveyed object W is continuously transferred without temporarily stopping the downstream trolley conveyor 140.

In addition, the upstream trolley conveyor 120 and the downstream trolley conveyor 140 drive and circulate the carriers 121 and 141 in the horizontal plane of the transfer area, respectively, and the transit trolley conveyor 130 is connected to the upstream trolley conveyor 120 and the downstream trolley in the transfer area. The upstream trolley conveyor 120 and the downstream trolley conveyor 140 are arranged close to the transit trolley conveyor 130 by driving and circulating the carrier 131 in a region above the conveyor 140 and in a vertical plane.
Thereby, delivery of the hanger 110 with respect to each carrier 121,131,141 between the upstream trolley conveyor 120 or the downstream trolley conveyor 140 and the transit trolley conveyor 130 is achieved easily.

As shown in FIG. 6, the upstream transfer unit 150 is arranged along the carry-out area of the upstream trolley conveyor 120 described above, that is, the transfer zone. The upstream scooping arm means 151 for scooping up the hanger 110 that is suspended and conveyed by the carrier 121 of the side trolley conveyor 120 and transferring it to the carrier 131 of the transit trolley conveyor 130 and the upstream scooping arm means 151 on the upstream side And upstream stroke drive means 152 that reciprocates in the transfer zone of the trolley conveyor 120.
As a result, the upstream stroke driving means 152 for reciprocating the upstream scooping arm means 151 in the transfer zone of the upstream trolley conveyor 120 tends to occur between the upstream trolley conveyor 120 and the connecting trolley conveyor 130. The timing gap is eliminated while running in the transfer zone.
FIG. 7 shows an arrangement form of the upstream transfer unit 150 in the transfer zone of the transit trolley conveyor 130.
In addition, the code | symbol 153 in FIG. 6 thru | or 7 is a detection sensor which detects the transfer timing of the hanger 110 transferred to the transfer trolley conveyor 130 from the upstream trolley conveyor 120. FIG.

Similarly to the upstream transfer unit 150 shown in FIGS. 6 to 7, a downstream transfer unit 160 is arranged along the carry-in area of the downstream trolley conveyor 140, and this downstream transfer unit 160 is further arranged. Is a downstream scooping arm means 161 (not shown) that scoops up the hanger 110 that is hung and conveyed by the carrier 131 of the connecting trolley conveyor 130 and transfers it to the carrier 141 of the downstream trolley conveyor 140. And a downstream stroke driving means 162 (not shown) for reciprocating the take-up arm means 161 in the transfer zone of the downstream trolley conveyor 140.
As a result, the downstream stroke driving means 162 for reciprocating the downstream scooping arm means 161 in the transfer zone of the downstream trolley conveyor 140 tends to occur between the downstream trolley conveyor 140 and the connecting trolley conveyor 130. The timing gap is eliminated while running in the transfer zone.

Next, the transfer operation of the trolley conveyor transfer mechanism 100 in this embodiment will be described below with reference to FIGS.
First, the transfer operation from the upstream trolley conveyor 120 to the transfer trolley conveyor 130 will be described. At the same time when the carrier 121 of the upstream trolley conveyor 120 reaches the transfer zone, the transfer zone as shown in FIG. As shown in FIG. 8 (b), the upstream side stroke drive means 152 of the upstream transfer unit 150 that has been waiting has started to run side by side in the unloading direction at the same speed as the carrier 121 of the upstream trolley conveyor 120. The scooping arm means 151 is swung upward to scoop up the horizontal locking arm 112 of the hanger 110, disengage from the carrier 121 of the upstream trolley conveyor 120, and the upstream scooping arm of the upstream transfer unit 150. Passed to means 151.

  8 (b) to 8 (c), the hanger 110 delivered from the carrier 121 of the upstream trolley conveyor 120 is transferred to the carrier 121 of the upstream trolley conveyor 120 by the upstream stroke driving means 152. The transfer operation from the upstream trolley conveyor 120 to the transfer trolley conveyor 130 is carried out at a higher speed and transferred to the carrier 131 of the transfer trolley conveyor 130 using the upstream transfer unit 150. To complete.

  As shown in FIG. 9, the hanger 110 that is conveyed at high speed by the carrier 131 of the transfer trolley conveyor 130 described above is conveyed toward the transfer zone of the downstream trolley conveyor 140, while the upstream transfer unit 150. Is returned to the transfer zone of the upstream trolley conveyor 120 and waits for the next carrier 121 of the upstream trolley conveyor 120.

  Next, the transfer operation from the transfer trolley conveyor 130 to the downstream trolley conveyor 140 will be described. At the same time as the carrier 131 of the transfer trolley conveyor 130 reaches the transfer zone, the transfer of the downstream trolley conveyor 140 as shown in FIG. As shown in FIG. 10 (a), the downstream stroke drive means 162 of the downstream transfer unit 160 that has been waiting in the loading zone starts parallel running in the unloading direction at a higher speed than the carrier 131 of the transit trolley conveyor 130. The downstream scooping arm means 161 is swung upward to scoop up the horizontal locking arm 112 of the hanger 110, disengage from the carrier 131 of the transfer trolley conveyor 130, and scoop down the downstream transfer unit 160. The hanger 110 is delivered to the arm means 161.

10B, the hanger 110 delivered from the carrier 131 of the transit trolley conveyor 130 to the downstream scooping arm means 161 is transferred to the carrier of the downstream trolley conveyor 140 by the downstream stroke driving means 162. By being transferred to the carrier 141 of the downstream trolley conveyor 140 at the same speed as 141, the transfer operation from the transfer trolley conveyor 130 to the downstream trolley conveyor 140 is completed.
At the same time, simultaneously with the transfer operation from the transfer trolley conveyor 130 to the downstream trolley conveyor 140, the upstream trolley conveyor 120 is disengaged from the carrier 121 as described above with reference to FIG. The operations delivered to the upstream scooping arm means 151 of the transfer unit 150 are sequentially started.

  In this way, the connecting operation of the transfer mechanism 100 for the trolley conveyor in this embodiment is completed in sequence.

  As described above, in this embodiment, the transfer trolley conveyor 130 that sequentially transfers and conveys the hanger 110 that is suspended one to one for each object W to be conveyed from the upstream trolley conveyor 120 to the downstream trolley conveyor 140, An upstream transfer unit 150 for sequentially transferring the hanger 110 from the carrier 121 of the upstream trolley conveyor 120 to the carrier 131 of the transit trolley conveyor 130, and a downstream trolley conveyor 140 from the carrier 131 of the transit trolley conveyor 130 to the downstream trolley conveyor 140. In the trolley conveyor transfer mechanism 100 composed of the downstream transfer unit 160 that sequentially transfers to the carrier 141, the hangers 110 are detachably suspended on a one-to-one basis for each carrier. The transfer trolley conveyor 130 is the upstream trolley Since the conveyor 120 and the downstream trolley conveyor 140 are arranged in parallel in the transfer zone, the size, transfer interval, and transfer posture of the workpiece W on the transfer line can be freely adjusted, and the transfer timing can be quickly and smoothly. The effect is enormous, such as realizing a simple transfer operation and saving the transfer space and simplifying the transfer mechanism.

The whole schematic diagram of the transfer mechanism for trolley conveyors which is one example of the present invention. The front view of the area | region enclosed with the dotted line of FIG. The front view which shows the conveyance state of the hanger in an upstream trolley conveyor. The perspective view of the hanger shown in FIG. The front view which shows the conveyance state of the hanger in a connecting trolley conveyor. The mechanism figure of the transfer zone in an upstream trolley conveyor. The mechanism figure of the transfer zone in a connecting trolley conveyor. The schematic diagram explaining the connection operation | movement to a connection trolley conveyor. The schematic diagram explaining the connection operation | movement in a connection trolley conveyor. The schematic diagram explaining the connection operation | movement from a connection trolley conveyor.

DESCRIPTION OF SYMBOLS 100 ... Transfer mechanism for trolley conveyors 110 ... Hanger 111 ... Inverted V-shaped locking head 112 ... Horizontal locking arm 113 ... Conveyed object hook 114 ... Drop prevention Guide plate 120 ... upstream trolley conveyor 121 ... carrier 122 ... trolley 130 ... transit trolley conveyor 131 ... carrier 132 ... trolley 140 ... downstream trolley conveyor 141 ... carrier 142 ... Trolley 150 ... Upstream transfer unit 151 ... Upstream scooping arm means 152 ... Upstream stroke drive means 153 ... Detection sensor 160 ... Downstream transfer unit 161 ..Downstream scooping arm means 162 ... Downstream stroke driving means

Claims (1)

A transfer trolley conveyor that hangs one-on-one hangers for each object to be transferred from the upstream trolley conveyor to the downstream trolley conveyor in order and the hangers from the carrier of the upstream trolley conveyor to the carrier of the transfer trolley conveyor An upstream transfer unit that sequentially transfers and a downstream transfer unit that sequentially transfers the hanger from the carrier of the trolley conveyor to the carrier of the downstream trolley conveyor, and the hanger is provided for each carrier. And the transfer trolley conveyor is arranged in parallel in the transfer zone of the upstream trolley conveyor and the downstream trolley conveyor, the upstream trolley conveyor and the downstream trolley conveyor, Each drive around the carrier in the horizontal plane of the transfer area So, the upper zone of the upstream trolley conveyor and the downstream trolley conveyor of the transit trolley conveyor conveying area, and a transfer mechanism for trolley conveyor has carriers driven circulating in a vertical plane,
Upstream where the upstream transfer unit picks up the hanger that is arranged along the carry-out area of the upstream trolley conveyor and is suspended and conveyed by the carrier of the upstream trolley conveyor, and transfers it to the carrier of the transit trolley conveyor Side scooping arm means and upstream scooping arm means after scooping up the hangers in the transfer zone of the upstream trolley conveyor at the same speed as the carrier of the upstream trolley conveyor in the unloading direction An upstream stroke drive means that reciprocates so as to be transferred to the carrier of the transit trolley conveyor at a higher speed than the carrier of
The downstream side where the downstream side transfer unit picks up the hanger which is arranged along the carry-in area of the downstream side trolley conveyor and is hung and conveyed by the carrier of the transit trolley conveyor, and is transferred to the carrier of the downstream side trolley conveyor The side scooping arm means and the downstream scooping arm means are moved in the transfer zone of the downstream trolley conveyor in the transfer direction at a higher speed than the carrier of the connecting trolley conveyor, and then the hanger is scooped up and then the downstream trolley conveyor A transfer mechanism for a trolley conveyor, comprising: a downstream stroke drive means that reciprocates so as to be transferred to the carrier of the downstream trolley conveyor at the same speed as the carrier.

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