JP2564907B2 - Mold distribution device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a mold distribution device in a mold setup device capable of automatically carrying in and out a mold used for molding processing with respect to a molding machine.

<Related Art> Resin products such as automobile bumpers are formed by injection molding. In injection molding, a thermoplastic resin is injected into a closed mold to mold the mold, and when the product is changed, the mold is replaced. The molds are exchanged by loading a new mold directly into the clamping machine of the injection molding machine with a forklift every time the mold is exchanged.

<Problems to be Solved by the Invention> Since automobile bumpers have different shapes depending on the type of vehicle, a plurality of molding machines are installed in parallel to form a plurality of types of bumpers. Therefore, when exchanging the dies, the forklift travels over a wide range, and it is necessary to replace the dies every time the forklift is exchanged, which is extremely inefficient. In addition, a space for the forklift and a space for exchanging the mold are required for each molding machine, and the space for the molding process is increased.

For this reason, a mold setup apparatus has been considered which can automatically carry in and out the molds to and from a plurality of molding machines. This mold setup device requires a mold distributing device for distributing the mold carried by the mold conveying device to the molding machine side.

The present invention has been made in view of the above circumstances, and provides a mold distributing device capable of distributing a conveyed mold to a molding machine side, thereby enabling achievement of a mold setup device and mold replacement. It aims at improving work efficiency and saving space in the molding process.

<Means for Solving the Problems> Achieving the present invention to achieve the above object is to provide a mold distributing device that distributes a mold conveyed by a mold conveying device to a molding machine side. A first cradle for loading and unloading the mold with respect to the transfer device, and the die in a direction intersecting the loading and unloading direction of the mold by the first pedestal and provided continuously to the first cradle. It is composed of a second pedestal that supports the die movably and carries the die into and out of the molding machine side, and a distribution mechanism that is provided on the second pedestal and that drives the movement of the die. It is characterized by

<Operation> The die moves on the first cradle and is delivered to and from the transfer device, and the die transferred to the second cradle is moved by the sorting mechanism with respect to the moving direction on the first cradle. It is moved by the second pedestal in the intersecting direction and is delivered to and from the molding machine side.

<Examples> FIG. 1 is a plan view showing the overall structure of a mold setup apparatus equipped with a mold distribution device according to an embodiment of the present invention, and FIG. 2 is a perspective view of the mold.

Nine clamping machines 1 of an injection molding machine are arranged in a straight line (No. 1 to No. 9), and running rails 2 are laid along the clamping machine 1. A first mold rack 4 as a mold holding device for temporarily storing the mold 3 is provided at one end of the traveling rail 2, and a second mold rack is provided at an intermediate portion of the traveling rail 2 on the side opposite to the clamping machine 1. Two second mold racks 5 as mold holding devices are arranged side by side. A mold track 6 as a mold conveying device is provided so as to be able to travel on the traveling rail 2, and one mold changing device 7 as a mold distributing device is provided for two clamping machines 1 (at the end portion). For the clamping machine 1, one clamping machine 1 and one mold changer 7). Two molds 3 are placed on the mold track 6, and the mold track 6 includes the first mold rack 4 and the second mold rack 5.
The die 3 is to be received and delivered. The first mold rack 4 and the second mold rack 5 are provided with a positioning mechanism for positioning the loaded mold 3 at a predetermined position, and the second mold rack 5 is provided with a preheating pipe for preheating the mold 3. It has been rubbed. Further, the mold track 6 is used for the mold changer 7 as well as the mold 3
The mold changer 7 is provided with a sorting mechanism for delivering and receiving the mold 3 to and from a predetermined clamping machine 1.

1, reference numeral 8 denotes a raw material supply device, 9 denotes a control panel of the clamping machine 1, 10 denotes a product check table, 11 denotes an oven booth for heating defective products, and 12 denotes an operator.

As shown in FIG. 2, the mold 3 has an upper mold 3a and a lower mold 3b combined with each other, and the upper mold 3a and the lower mold 3b are mounted on a mounting plate 13.
The mounting plate 13 is provided with a fork hole 14 used for loading and unloading, and a hook elongated hole 15 used for sorting.

The operation of the mold setup device described above will be described. The second mold rack 5 stores and preheats a mold (first mold) 3 to be used next, and the first mold rack 4 stores a mold (second mold) 3 to be subsequently used in the forklift. (Not shown) and are positioned. For example No.2
The case where the mold (third mold) 3 of the clamping machine 1 is carried out and the first mold 3 is carried into the clamping machine 1 of No. 2 will be described.

The mold track 6 is moved to the position of the first mold rack 4, and the second mold 3 is received on one side of the mold track 6. The mold track 6 is moved to the position of the second mold track 5, the other side of the mold track 6 receives the preheated first mold 3, and the second mold 3 is moved from one side of the mold track 6 to the second mold track. Bring to 5. Move the mold track 6 to the position of the mold changer 7 beside the No. 2 clamping machine 1,
The used third mold 3 is received on one side of the mold track 6 and the first mold 3 is received from the other side of the mold track 6.
Are carried into the mold changer 7. The first mold 3 carried into the mold changer 7 is distributed to the No. 2 clamping machine 1 by the distribution mechanism of the mold changer 7. The mold track 6 on which the third mold 3 is placed on one side is moved to the position of the first mold rack 4, and the third mold 3 is carried into the first mold rack 5 from the mold track 6. The third mold 3 is carried out of the first mold rack 4 by a forklift (not shown). Similarly for N
Even when the mold 3 of the clamping machine 1 of o.1 to No.9 is replaced, the mold track 6 is appropriately run.
The above-described operations are controlled individually or collectively, and the mold is carried in and out by automatic operation.

According to the above-described mold setup device, the mold 3 is carried into the first mold rack 4, so that the mold 3 is conveyed to the clamping machine 1 and the used mold 3 is transferred to the first mold rack 4. The unloading operation can be automatically performed by running the mold rack 6. In addition, since the second mold rack 6 is provided, the mold 3 to be replaced next can be preheated, and the molding operation can be started immediately after the replacement of the mold 3.

The configuration of the first mold rack 4 will be described based on FIG. 3 and FIG. Since the second mold rack 5 has the same structure, detailed description is omitted. FIG. 3 shows a plan view of the mold rack, and FIG. 4 shows a partially broken side surface thereof.

At both ends of the bed 16, fixed bases 17 are provided.
A guide roller 18 is supported on the upper surface of the roller. Fixed base 17
A rail 19 is provided on the upper surface of the vehicle, and the rail 19 extends in the same direction as the traveling rail 2 described above. On the rail 19, a centering 20 is slidably supported.
Are moved toward and away from each other by the hydraulic cylinder 21. The sliding stroke of each centering 20 is the same, and the centering 20 forms a positioning mechanism.
A guide roller 22 is provided at a portion facing the centering 20. A movable stopper 23 is provided on the traveling rail 2 side (the lower side in FIG. 3: the other side part) of the upper surface of the fixed base 17, and the movable stopper 23 can be freely protruded and retracted by a hydraulic cylinder (not shown). A stopper 24 is fixed to the side opposite to the traveling rail 2 (upper side in FIG. 3: one side).

Each fixed table 17 on the bed 16 between the fixed tables 17
Is provided with a turning plate 25 that turns around a horizontal axis orthogonal to the rail 19, and a turning lever 26 is provided on the turning plate 25 to face the turning plate 25. A cylinder rod of a lifting cylinder 27 is supported on each rotating plate 25, and the right rotating plate 25 in FIG. 4 rotates counterclockwise by driving the lifting cylinder 27, and the left rotating shaft in FIG. The moving plate 25 rotates clockwise, and the respective rotating levers 26 are in a vertical state. The lifting cylinders 27 are driven in synchronization with each other, and an endless chain 28 is wound around the rotation plate 25 in an intersecting manner, and each rotation plate 25 rotates in the opposite direction in synchronization. A movable sesame 29 is rotatably provided at the tip of each rotation lever 26,
The bottom of the movable base 30 is supported by the movable sesame 29 so as to be relatively slidable in a horizontal direction (lateral direction) orthogonal to the rotation center of the rotating plate 25. That is, when the turning lever 26 turns upward due to the turning of the turning plate 25, the movable sesame 29 slides in the direction in which the movable sesame 29 separates from each other, and the movable table 30 rises.

The mechanism for moving the movable base 30 is not limited to the above embodiment.

The upper surface of the movable base 30 is provided with a roller 31 for supporting the mold 3 movably in the left-right direction. In the figure, reference numeral 32 denotes a guide groove for guiding a carrier of a mold track 6 described later. The mold 3 is carried in by a forklift from above in FIG. 3, and is carried out to the mold truck 6 from below in FIG.

Next, the operation of the mold rack having the above configuration will be described. The movable stopper 23 is made to protrude, and the mold 3 is carried in by a forklift in a state in which the mold 3 contacts the movable stopper 23. The mold 3 carried by the forklift is lowered onto the guide roller 18 of the fixed base 17, and the forklift retracts.
At this time, the stopper 24 prevents the mold 3 from retreating.
When the rotating plate 25 is rotated by driving the elevating cylinder 27, the rotating lever 26 is rotated to move the movable platform through the movable sesame 29.
30 rises, and the mold 3 is held on the roller 31. By driving the hydraulic cylinder 21, the centering 20 moves close to the same stroke and keeps the position of the mold 3 in the left-right direction at a predetermined position. Centering 20 by driving hydraulic cylinder 21
Is reciprocated, and the rotating plate 25 is rotated in the opposite direction by the driving of the elevating cylinder 27 to lower the movable table 30. As a result, the mold 3 is supported on the guide rollers 18 of the fixed base 17 with the position in the left-right direction being positioned, and is carried out by the mold track 6 downward in FIG.

In the mold rack described above, the movable table 30 is raised and the mold 3 is placed on the movable table 30, the left and right positions are positioned by the centering 20, and the movable table 30 is lowered to place the mold 3 on the fixed table 17. Since it is mounted on, the position of the mold 3 carried in by the forklift can be positioned and held in a predetermined state.

The structure of the mold track 6 will be described with reference to FIGS.

FIG. 5 shows a plan view of the mold track, and FIG. 6 shows a side view thereof.

A vehicle body 34 is supported on the traveling rail 2 via drive wheels 33, and a first holding station 35 and a second holding station 36 for holding the mold 3 are provided on the vehicle body 34. Car body
A control device 37 for controlling the operation of the mold track 6 is mounted before and after 34. The first holding station 35 and the second holding station 36 are provided with a carrier 38 that can reciprocate in a horizontal direction (vertical direction in FIG. 5: vehicle width direction) perpendicular to the traveling direction of the vehicle body 34. Further, a stopper 70 is provided on the upper surface side of the first holding station 35 and the second holding station 36, and a guide roller 71 arranged in the vehicle width direction is provided on the upper surface.

Carrier for body 34 based on FIGS. 7 to 10
The outline of the supporting state of 38 will be described.

As shown in FIGS. 7 and 8, the vehicle body 34 is provided with a pinion device 39 driven by a hydraulic motor.
A first fork 41 having a rack 40 that engages with a pinion of 39 provided on the bottom surface is provided so as to be movable in the vehicle width direction by driving the pinion device 39. A second fork 42 is supported on the vehicle body 34 so as to be movable in the vehicle width direction.
Side end of the first sprocket 43 and the second sprocket
44 are provided. A first anchor 45 and a second anchor 46 are provided on both sides of the upper surface of the vehicle body 34, and a second fork 42
A third anchor 47 and a fourth anchor 48 are provided on both sides of the lower surface of the. A first chain 49 wound around the second sprocket 44 over the first anchor 45 and the third anchor 47 is provided, and a second chain wound around the first sprocket 43 over the second anchor 46 and the fourth anchor 48. A chain 50 is provided.

That is, when the first fork 41 moves by driving the pinion device 39, the second fork 42 also moves in the same direction as the first fork 41 via the first sprocket 43, the second sprocket 44, the first chain 49, and the second chain 50. Move to.

The body of the cylinder 51 is fixed on the second fork 42,
A pair of third sprockets 52 is attached to the cylinder rod of the cylinder 51. An endless third chain 53 is wound around the pair of third sprockets 52, and the third chain 53 is fixed at one place on the upper surface of the second fork 42 and is fixed at one place on the lower surface of the carrier 38. . The state of FIG. 7 shows the state in which the carrier 38 is at the leftmost end (mold changer 7 side), and the state of FIG. 8 shows the state in which the carrier 38 is at the rightmost end (mold rack side). The first chain 49 and the second chain 49 are located between the vehicle body 34 and the second fork 42.
The reason for providing 50 is to prevent the chain from sagging when the second fork 42 moves in the left-right direction.

As shown in FIG. 9, the carrier 38 is normally located on the right side (the mold rack side), and the carrier 38 operates only when moving to the left side (the mold changer 7 side). As shown in FIG. 10, the operation of the cylinder 51 causes the pair of third sprockets 52 to move to the left,
Is rotated and the carrier 38 is moved leftward by the stroke of the cylinder 51 and the movement of the third chain 53.

The first holding station 35 based on FIGS. 11 to 15
Will be described. Since the second holding station has the same configuration, the description is omitted.

FIG. 11 is a plan view of the first holding station, FIG. 12 is a sectional side view thereof, FIG. 13 is a front view thereof, FIG. 14 is a plan view of its carrier support portion, and FIG. 15 is a plan view of FIG. Side of the 16th
The drawing shows the front of FIG.

A first fork 41 is movably supported in the vehicle body 34 in the vehicle width direction via a first roller 54, and a rack 40 extending in the vehicle width direction is attached to the bottom surface of the first fork 41. A first sprocket 43 and a second sprocket 44 are provided on the side end of the first fork 41. First fork of body 34
Above 41, a second fork 42 is supported via a second roller 55 so as to be movable in the vehicle width direction. A first anchor 45 and a second anchor 46 are provided at both ends of the upper surface of the vehicle body 34, and a third anchor is provided at both ends of the lower surface of the second fork 42.
47 and a fourth anchor 48 are provided. A first chain 49 (shown by a chain line in FIGS. 11 and 13) wound around the second sprocket 44 across the first anchor 45 and the third anchor 47 is provided, and the second anchor 46 and the fourth anchor are provided. A second chain 50 (indicated by a chain double-dashed line in FIGS. 11 and 13) wound around the first sprocket 48 is provided.

As shown in FIG. 14, a cylinder is placed on the second fork 42.
The main body of the cylinder 51 is fixed, and a case 57 is provided on a cylinder rod of the cylinder 51 via a third roller 56 so as to be movable in the vehicle width direction of the vehicle body 34. The case 57 supports two sets of a pair of third sprockets 52, and a pair of third sprockets 52.
An endless third chain 53 is wound around.

As shown in FIG. 16, the third chain of the second fork 42
The fifth anchor 58 is provided at the portion facing 53.
The 58 is fixed to one place of the third chain 53. A sixth anchor 59 is provided at a portion of the carrier 38 facing the third chain 53, and the sixth anchor 59 is fixed to one position of the third chain 53. As shown in FIG. 16, fork pins 60 are provided at two positions on the upper surface of the carrier 38 so as to be retractable by a hydraulic mechanism (not shown), and the fork pins 60 are attached to the mounting plate of the mold 3.
It is adapted to fit into a fork hole 14 formed in 13.

 FIG. 17 shows an enlarged state of the pinion device 39.

A pair of first gears 62 meshes with a drive gear 61 driven by a hydraulic motor, and a reduction gear 63 is provided in each first gear 62. Each reduction gear 63 is meshed with a second gear 64, and each second gear 64 is provided with a pinion 65, and each pinion 65 is meshed with the rack 40. That is, the pinion 65 rotates in the same direction via the drive gear 61, the first gear 62, the reduction gear 63, and the second gear 64 by the drive of the hydraulic motor, and the first fork 41 moves in the vehicle width direction via the rack 40. Moving.

 FIG. 18 shows an enlarged state of the drive wheels 33.

A flange 66 sandwiching the side of the traveling rail 2 is integrally formed on the outer periphery of the driving wheel 33a on one side. The flange 66 may be formed in a separate ring shape, and the flange 66 may be fixed to the drive wheel 33a with a bolt or the like. In the figure, 67 is a drive motor, 68 is a coupling, and 69 is a reduction gear device. Since the driving wheel 33a is provided with the flange portion 66 that sandwiches the side portion of the traveling rail 2, the vehicle body 34 can stably travel on the traveling rail 2.

A sensor (not shown) is provided on the floor on which the vehicle body 34 and the traveling rails 2 are laid, and a signal from the sensor provided on the floor is detected by a sensor on the vehicle body 34 side.
Movement control is performed. The movement control is for controlling a stop position, a deceleration position, a traveling direction, and the like, and the traveling of the vehicle body 34 can be performed unattended.

 The operation of the mold track 6 will be described.

The drive wheels 67 are driven by the drive motor 67 to drive the vehicle body 34 based on a predetermined traveling pattern. For example, when receiving the mold 3 from the first mold rack 4,
When the first fork 41 is moved to the first mold rack 4 side through the pinion device 39 and the rack 40, the second fork is moved through the first sprocket 43, the second sprocket 44, the first chain 49, and the second chain 50. 42 moves to the first mold rack 4 side, the carrier 38 fits into the guide groove 32 of the first mold rack 4, and the carrier 38 is arranged below the mold 3. Extend the fork pin 60 to fork hole
The first fork 41 is returned to the original position via the pinion device 39 and the rack 40. This allows the second fork
42 returns to the original position, and the mold 3 is placed on the vehicle body 34 together with the carrier 38. When transferring the mold 3 to the first mold rack 4 (second mold rack 5), the procedure is performed in the reverse order to the above. By driving the drive wheels 33, the vehicle body 34 on which the mold 3 is mounted is moved to a predetermined position of the mold changer 7.

When the third sprocket 52 is moved by moving the case 57 in the vehicle width direction by driving the cylinder 51, the third chain
The carrier 38 moves to the mold changer 7 side with respect to the second fork 42 via 53. When the first fork 41 is moved to the mold changer 7 side via the pinion device 39 and the rack 40, the second fork 42 moves in the same direction and the mold 3 is placed on the mold changer 7. Fork pin
The carrier 38, the first fork 41, and the second fork 42 are returned to their original positions by retracting 60. When receiving the mold 3 from the mold changer 7, the procedure is reverse to the above. First holding station 35 and second holding station
Since the stopper 70 and the guide roller 71 are provided on the 36, the mold 3 can be moved and stopped smoothly.

In the above-described mold truck 6, the fork pins 60 are provided so as to be able to move in and out of the carrier 38, and the carrier 38 can be reciprocated in the vehicle width direction, so that the first mold rack 4 (the second mold rack 5) and the mold changer 7 On the other hand, it is possible to automatically perform the receiving and delivering of the mold 3. Also, the first fork is driven by the drive of the pinion device 39.
Since the second fork 42 is moved via the chain by moving the 41 and the carrier 38 is further moved via the cylinder 51 and the third chain 53, the carrier for the vehicle body 34 can be moved without increasing the size of the mechanism. 38 moving strokes can be sufficiently secured. Incidentally, the carrier 38
The drive mechanism in the vehicle width direction of is not limited to the above-mentioned embodiment,
Other drive mechanisms can also be used.

The configuration of the mold changer 7 according to the embodiment of the present invention will be described with reference to FIGS. 19 to 24.

FIG. 19 is a plan view of the mold changer, FIG. 20 is a side view thereof, FIG. 21 is a plan view of the traveling hook, FIG. 22 is a side surface of the traveling hook, FIG. 23 is a front side of the traveling hook, and FIG. The figure illustrates the operation of the hook body.

As shown in FIG. 19 and FIG. 20, a first pedestal 72 is provided adjacent to the traveling rail 2, and a second pedestal 73 is provided on the opposite side of the traveling rail 2 across the first pedestal 72. It is provided. Clamping machines 1 are arranged at both ends of the second receiving stand 73. On the upper surface of the first receiving stand 72, a mold 3 is provided in a direction orthogonal to the traveling rail 2.
A first guide roller 74 for guiding the
A second guide roller 75 that guides the mold 3 in a direction along the traveling rail 2 is provided on the upper surface of the roller. In the figure, reference numeral 76 denotes a mold 3 on the first guide roller 74 and the second guide roller 75.
Are rollers for guiding the movement of the object.

The second receiving stand 73 is provided with a rail member 77 which is linear with the first guide roller 74, and a frame 78 is attached to an end of the rail member 77 on the opposite side of the first receiving stand 72,
A frame 79 is constituted by the frame 77 and the frame 78. Laser material
A third guide roller 80 is provided on the upper surface of 77, and the first guide roller 74 and the third guide roller 80 are in a continuous state. A stopper roller 81 is provided on the frame 78, and the mold 3 that has moved on the first guide roller 74 and the third guide roller 80 contacts the stopper roller 81 and is positioned on the second pedestal 73. The frame 79 is supported by the second receiving table 73 so as to be able to move up and down freely, and is driven up and down by four lift cylinders 82. In the figure, reference numeral 110 denotes a hydraulic unit of the lift cylinder 82. A guide groove 83 extending in the same direction as the traveling rail 2 is provided between the second roller guides 75 of the second receiving member 73, and a traveling hook 84 as a distribution mechanism is movably supported in the guide groove 83. I have. In the drawing, reference numeral 102 denotes a second guide roller 75.
Is a centering stopper for positioning the position of the mold 3 in the direction along.

The configuration of the traveling hook 84 will be described with reference to FIGS. 21 to 23.

A carriage 85 is provided in the guide groove 83 so as to be movable via a roller 86, and a hook body 87 is supported on the carriage 85 via two guide columns so as to be able to move up and down.
Is driven up and down by an air cylinder 88. Guide groove 83
A guide rail 89 is provided at the top of the
Supports a side roll 90 of the hook body 87.
The side plate 91 supporting the side roll 90 is urged toward the guide rail 89 by a spring 92, and the side roll 90 is pressed and supported by the guide rail 89. At both ends of the hook body 87, hook portions 93 are provided which are fitted from above into the elongated hook holes 15 provided in the mounting plate 13 of the mold 3. In FIG. 19, reference numeral 103 denotes a groove provided in the guide rail 89. When the side roll 90 is located in the groove 103, the hook main body 87 is lowered below the guide rail 89 or raised to the position of the guide rail 89. .

A hook drive motor 94 is provided below the second receiving stand 73, and a drive chain 95 driven by the hook driving motor 94 is looped around the second receiving stand 73. Running hook 84
A drive chain 95 is fixed to the carriage 85, and the travel hook 84 travels along the guide groove 83 by driving the drive chain 95.

The lifting operation of the traveling hook 84 will be described with reference to FIG.

A first limit switch 96, a second limit switch 97, and a third limit switch 98 are provided at three positions in the vertical direction on the carriage 85 side of the traveling hook 84, and the hook body 87 has a first limit switch 96 and a second limit switch respectively. switch
97, a first dog 99, a second dog 100, and a third dog 101 for operating the third limit switch 98 at a predetermined elevation position. When the hook body 87 is at the lower end (solid line state), the third limit switch 98 is operated by the third dog 101,
When the hook body 87 is at the rising end (state of the dotted line) First dog 99
When the first limit switch 96 is actuated by and the hook body 87 is fitted into the hook elongated hole 15 of the die 3 (indicated by the chain double-dashed line), the second dog 100 causes the second limit switch 97.
Is activated.

 The operation of the mold changer 7 described above will be described.

When the mold 3 is carried in, the frame 79 is provided with the lift cylinder 82.
It is in a state of rising by. By the movement of the carrier 38 of the mold track 6 described above, the mold 3 is guided by the first guide roller 74 and the third guide roller 80, and is conveyed to the second receiving table 73 through the first receiving table 72 (the second receiving table 73). 19 (from the upper side to the lower side in FIG. 19), the mold 3 comes into contact with the stopper roller 81 and is positioned and stopped. The centering stopper 102 positions the die 3 in a direction (lateral direction) along the traveling rail 2, and the lift cylinder 82 serves to frame the frame body.
79 is lowered to support the mold 3 on the second guide roller 75. The travel hook 84 is moved via the chain 95 to the opposite side (the right side in the drawing) of the direction in which the mold 3 is moved by the drive of the hook drive motor 94. At the position of the groove portion 103, the hook 87 is raised by driving the air cylinder 88 so that the guide roll 90 is supported by the guide rail 89.
Run the traveling hook 87 to the mold 3 side (left side) and hook
93 to face the hook slot 15 of the mounting plate 13,
Is slightly lowered to fit the hook portion 93 into the hook elongated hole 15. When the traveling hook 84 is moved to the left in this state, the mold 3 moves to the left via the second guide roller 75 and is carried into the clamping machine 1. When the loading of the mold 3 is completed, the hook main body 87 is lifted to release the fitting between the hook portion 93 and the hook elongated hole 15 and move the traveling hook 84 to the right.

If the hook body 87 is lowered at the position of the groove 103,
Even when the mold 3 is supported on the second guide roller 75, the traveling hook 84 can travel along the guide groove 83. The lifting and lowering of the hook body 87 is performed by the first limit switch 96, the second limit switch 97, the third limit switch 98, and the first dog 9.
9. The second dog 100 and the third dog 101 prevent erroneous operations (such as carrying and running while the hook portion 93 is not fitted in the hook elongated hole 15).

When receiving the mold 3 from the clamping machine 1, the mold 3 is moved to the frame body by the traveling hook 84 in the reverse operation to the above.
Transfer it to the upper part of 79, raise the frame 79, and
The carrier 38 of 76 is made to convey.

The above-described mold changer 7 is a third guide roller.
A traveling hook that is provided with a frame body 79 having an 80 and that can move up and down, and moves the mold 3 along a second guide roller 75 to a second receiving table 73.
Since the mold 84 is provided, the mold 3 carried on the first receiving table 72 can be automatically transferred by the traveling hook 84 in a direction perpendicular to the carrying direction. 3 can be distributed to a desired clamping machine 1 and transported. In addition, the mold 3 can be automatically received from the clamping machine 1 on the second receiving stand 73 and transferred from the first receiving stand 72 to the mold track 6. As a result, the mold 3 can be received and delivered between the mold track 6 and the clamping machine without manpower.

<Effects of the Invention> The mold distribution device of the present invention is provided with a first cradle to which a mold is carried in and out of the mold carrier, and a direction that intersects with a mold carry-in / carry-out direction by the first cradle. It consists of a second pedestal equipped with a distribution mechanism that movably supports the die and drives the movement of the dies, so that the first pedestal can be delivered to and from the die transfer device, and the second pedestal can be delivered. With the distribution mechanism, the molds can be moved in the intersecting direction and delivered to and from the molding machine side. As a result, it is possible to transfer the mold loaded in the first cradle in a direction intersecting the loading direction, and to distribute the mold transported by the transport device to the molding machine side. It is possible to achieve a setup device and improve the work efficiency of die replacement and save space in the molding process.

[Brief description of drawings]

FIG. 1 is a plan view showing the overall structure of a mold setup device equipped with a mold distributing device according to an embodiment of the present invention, FIG. 2 is a perspective view of a mold, and FIG. 3 is a plan view of a mold rack. , 4th
FIG. 5 is a partially cutaway side view thereof, FIG. 5 is a plan view of a mold track, FIG. 6 is a side view thereof, FIGS. 7 to 10 are schematic views showing a supporting state of a carrier, and FIG. A plan view of the holding station, FIG. 12 is a sectional side view thereof, FIG. 13 is a front view thereof, and FIG. 14 is a plan view of its carrier support portion.
Figure 15 is a side view in Figure 14, Figure 16 is a front view in Figure 14,
17 is an enlarged view of a pinion device, FIG. 18 is an enlarged view of drive wheels, FIG. 19 is a plan view of a mold changer according to the present invention, FIG. 20 is a side view thereof, and FIG. 21 is a plan view of a running hook. FIG. 22 is a side view of the traveling hook, FIG. 23 is a front view of the traveling hook, and FIG. 24 is an operation explanatory view of the hook main body. In the drawings, 1 is a clamping machine, 2 is a running rail, 3 is a mold, 4 is a first mold rack, 5 is a second mold rack, 6 is a mold track, 7 is a mold changer, and 72 is a first cradle. 73 is a second pedestal, 84 is a traveling hook, and 94 is a hook driving motor.

Claims (1)

(57) [Claims] 1. A mold distributing device for distributing a mold carried by a mold carrying device to a molding machine side, wherein the mold is carried in and out of the mold carrying device. And a mold which is continuously provided on the first receiving table and is movably supported in a direction intersecting the loading / unloading direction of the mold by the first receiving table to support the molding machine side. A mold distributing device comprising: a second receiving table for loading and unloading a mold; and a distribution mechanism provided on the second receiving table to drive and move the mold.