JPH0630590Y2 - Cutting traveling cart equipment - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is designed to cut out a load at a predetermined position in the left-right direction with respect to a running direction while running a traveling carriage loaded with articles along a guide. The present invention relates to cutting traveling carriage equipment.

[Prior Art] FIG. 5 shows an example of a conventional cutting traveling vehicle equipment, 1 is a roller, 2 is a belt, 3 is a battery, 4 is a motor,
Reference numeral 5 is a generator, 6 is a guide, 7 is a traveling device main body, and 8 is a cutting traveling carriage (the traveling system in the drawing is shown by a linear motor system). When the traveling device body 7 is moved along (moving in a direction perpendicular to the drawing) to convey the load 9, the generator 5 is rotated by the conveying force to generate electric power, and the electric power is stored in the battery 3. Incidentally, at a predetermined cutting position, the stored electric power drives the motor 4 to drive the belt 2 to cut out the load 9 in the left-right direction.

[Problems to be Solved by the Invention] However, in the above-described conventional cut-out traveling carriage equipment, on the side of the cut-out traveling carriage 8 other than the illustrated motor 4, generator 5 and battery 3, a control device for operating commands and the like not shown. In addition, when the power feeding method is adopted, the same complicated device is required on both the moving side and the fixed side, which is expensive and expensive. Moreover, since the number of parts is large, there are many failure factors and the weight also increases. Further, since the cutting position and the cutting speed of the load 9 are electrically adjusted, the adjusting mechanism becomes complicated.

The present invention has been made in view of the above-mentioned circumstances, and an object thereof is to provide a low-priced traveling vehicle equipment which has a simple structure, has few failure elements, and can reduce the weight of the traveling vehicle.

[Means for Solving the Problems] The invention according to claim 1 of the present invention is a traveling device main body capable of traveling along a guide, and a traveling direction and an axial center are parallel to each other on the traveling device main body and left and right directions. A plurality of rotatable rollers, a belt stretched between the rollers, and a driven shaft attached to a lower side of the roller in parallel with the roller. A rolling wheel that is rotatably attached to the rotary shaft across the driven short wheel by contacting the driven short wheel in the rotational direction of about 45 ° with respect to the axial direction and obtaining a rotational force by contact with the fixed side. A shaft unit pivotally supported by a support member, a restraining member for connecting the rolling wheel support member of the shaft unit to the fixed portion of the traveling device body to fix the posture, a driven short wheel of the shaft unit, and the roller. A cut-out traveling carriage is configured with a rotation transmission device that is connected in an interlocking manner. The striker, which is arranged in parallel with the guide at the cutting position of the shaft unit so as to correspond to the running track of the rolling wheels of the shaft unit, is supported by the moving device so that it can be moved to a position where it can contact the rolling wheels and a non-contact position. According to another aspect of the present invention, there is provided a traveling device main body capable of traveling along a guide, and a traveling direction and an axial center on the traveling device main body. A plurality of rotatable rollers which are arranged in parallel and in the left-right direction, a belt which is stretched between the rollers, and a rotation shaft which is arranged below the rollers and which is parallel to the rollers. A driven wheel that is press-contacted with the driven short wheel is fitted in contact with the driven short wheel at a rotational direction of about 45 ° with respect to the axial direction of the driven short wheel, and a rotational force is obtained by contact with the fixed side. Rotatably mounted on the shaft of By a plurality of shaft units that are continuously provided on the rotary shaft that is axially supported by wheel support members, and a restraint member that fixes the posture by connecting the rolling wheel support members of the shaft units to the fixing portion of the traveling device body. A striker, which constitutes a cutting traveling carriage and is arranged in parallel with the guide at a predetermined cutting position so as to correspond to the running track of the rolling wheels of the shaft unit, is provided with a position where the moving device can contact the rolling wheels and a non-contact position. The present invention relates to a cutting traveling carriage facility characterized in that it is supported so as to be movable to.

[Operation] Therefore, in the present invention, if the striker is moved to a position where it can contact the rolling wheels by the moving device at the predetermined cutting position, the rolling wheels of the shaft unit provided on the running cutting traveling carriage that has been traveling will be the striker. And the rolling wheel rotates at an angle of about 45 ° with respect to the traveling direction by the traveling force of the cutting traveling carriage, and the driven short wheel in contact with the rolling wheel is rotated in the direction perpendicular to the traveling direction. A force is applied to the belt, and the belt is driven to cut out the load in a direction substantially perpendicular to the traveling direction.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 and FIG. 2 show one embodiment of the cutting traveling vehicle equipment of the present invention, and the parts denoted by the same reference numerals as those in FIG. 5 represent the same things.

A traveling device main body 7 that travels linearly or annularly along the guide 6 (a linear motor type is used in the figure) is provided, and the traveling device main body 7 is provided in the width direction (left and right direction in FIG. 1) on the traveling device main body 7. ) Is provided with a front frame 10 and a rear frame 11, and a shaft box 13 is formed by connecting the center portions of the lower ends of the both frames 10 and 11 with front and rear connecting bottom plates 12 having a required length. 13 Rollers 1, 1 ′ whose axial direction is parallel to the traveling direction are rotatably fixed to both ends of the upper portion in the left-right direction, and a belt 2 is stretched between the rollers 1, 1 ′.
Make up.

Further, a rotary shaft 14 parallel to the shaft center of the roller 1'is rotatably fixed to a position below the one roller 1'of the rollers 1 and 1 '. Rotation plates 15 and 15 'are fitted to the respective shaft ends on the side, and a rotation transmission belt 16 is stretched between the rotation plates 15 and 15' to form a rotation transmission device 17.

Further, the driven short wheel 18 of the rotating shaft 14 is integrally fitted so as to share the axis thereof, and the driven short wheel 18 is substantially aligned with the axial center direction of the driven short wheel 18.
The rolling wheel 19 that contacts the lower end of the driven short wheel 18 in the rotation direction of 45 °
(See FIG. 3) is rotatably supported by a rolling wheel support member 20 rotatably attached to the rotary shaft 14 across the driven short wheel 18 to form a shaft unit 21. The shaft unit 21 is provided with a restraining member 22 for connecting and fixing the front-rear connecting bottom plate 12 and the rolling wheel support member 20 so that the rolling wheel 19 is always located under the driven short wheel 18 (third part). (See the figure)
The posture is fixed.

A traveling carriage 25 is constituted by the loading section 26, the rotation transmission device 17, and the shaft unit 21.

Further, at a predetermined cutout position, a long plate-shaped striker 23 having a required length parallel to the guide 6 travels a track of the rolling wheels 19 of the shaft unit 21 provided on the traveling carriage 25 traveling. In the lower part of the striker 23, a required number of lifting drive devices 24 (moving devices) for supporting the striker 23 in a liftable manner are provided.

The cut-out traveling carriage 25 carries the load 9 and travels along the guide 6 to reach a predetermined cut-out position. Here, when it is desired to cut out the load 9 at this position, the elevating drive device 24 is driven to raise the striker 23 to a height at which the striker 23 can come into contact with the rolling wheels 19. The rolling wheel 19 rotates by making contact with the upper surface of the striker 23, and at the same time, the driven short wheel 18 with which the rolling wheel 19 is in contact rotates together. The force generated by this rotation is transmitted to the roller 1 ′ via the rotation shaft 14 and the rotation transmission device 17, drives the belt 2, and cuts the load 9 in the left-right direction with respect to the traveling direction.

Further, when it is not necessary to cut out the load 9 at a predetermined cutting position, the striker 23 is lowered by the lifting drive device 24.

The rotation transmission device 17 may be of various types such as a belt type, a chain type, a gear type, etc., and may accelerate or decelerate the belt driving speed and increase or decrease the belt driving force. 18 may be rotatably fitted to the rotary shaft 14 so that the rotational force of the driven short wheel 18 is directly transmitted to the belt 2 as the driving force of the belt 2. In this case, the rotary shaft 14 may be fixed.

Further, a shaft unit and a rotary shaft, which are not shown, and a rotation transmission device, which have a rolling wheel that rotates in the direction opposite to the axial direction of the rolling wheel 19 by approximately 45 °, and a striker and a lifting drive which are not shown corresponding thereto. It is also possible to provide another set of devices and select a striker to be moved up and down so that the cutting direction of the load 9 with respect to the traveling direction can be divided into left and right.

In another embodiment shown in FIG. 4, the rotary shaft 14 in which a plurality of shaft units 21 are continuously arranged in the width direction of the belt 2 has a driven short wheel 18 upper surface of each shaft unit 21 directly on the lower surface of the belt 2. It is arranged so that it can be driven by pressing.

Also in this case, as in the above-described embodiment, the driven short wheel 18 is caused by the contact between the striker 23 and the rolling wheel 19 at the predetermined cutting position.
Is applied with a rotational force, the belt 2 can be driven to cut out the load 9. Incidentally, as shown in the drawing, a shaft unit 21 'having a rolling wheel 19' and a striker 23 'having a rolling direction of about 45 ° opposite to the rolling wheel 19 with respect to the traveling direction (the arrow direction in the figure) are the same. The load 9 may be distributed to the left and right in the cutting direction.

Further, when the cutting traveling carriage 25 has a structure in which the loading portion 26 can be tilted to facilitate the cutting of the load 9, it is possible to tilt the strikers 23, 23 'by using the lifting force.

The cut-out traveling carriage equipment of the present invention is not limited to the above-described embodiment, and the moving device may adopt various systems such as a cylinder direct-acting type and a lever type. It does not matter, as long as the restraint member is one that fixedly connects the fixed portion of the traveling device body and the rolling wheel support member, the fixed portion may be any shape and its shape is not limited.

Further, the movement of the striker by the moving device may be movement in any direction such as horizontal movement other than lifting and lowering.

[Effects of the Invention] As described above, according to the cutting traveling vehicle equipment of the present invention, various excellent effects as described below can be obtained.

Since the traveling force of the traveling device can be used as the belt driving force by the shaft unit, it is not necessary to equip the cutting traveling carriage itself with a belt driving source, and since it can be configured with a simple driven structure, the number of failure elements is reduced and the weight is reduced. As well as
It can be implemented at low cost and can significantly reduce costs.

Further, by adopting the structure in which the rotational force of the driven short wheel is applied to the roller by the rotation transmission device, the belt can be reliably driven, and the belt driving force or the belt driving speed can be increased or decreased.

Further, by adopting a configuration in which a required number of shaft units are provided in the width direction of the belt and the upper part of the driven short wheel of each shaft unit is brought into pressure contact with the lower surface of the belt, the transmission loss of the rotational force can be reduced.

Also, the shaft unit of the present invention is compact, easy to manufacture, and easy to install.

[Brief description of drawings]

FIG. 1 is a front view of one embodiment of the present invention, FIG. 2 is a side view of one embodiment of the present invention, FIG. 3 is an enlarged top view of a shaft unit mounting portion, and FIG. 5 is a cross-sectional view showing a simplified example of a conventional cut-out traveling carriage equipment. 1 is a roller, 2 is a belt, 6 is a guide, 7 is a traveling device main body, 9 is a load, 13 is an axle box, 14 is a rotation shaft, 17 is a rotation transmission device, 18 is a driven short wheel, 19 is a rolling wheel, 20 is rolling wheel support material,
Reference numeral 21 is a shaft unit, 25 is a traveling carriage, and 26 is a loading section.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location B65G 47/52 B 7612-3F

Claims (2)

[Scope of utility model registration request] 1. A traveling device main body capable of traveling along a guide, a rotatable roller provided on the traveling device main body with a plurality of shafts parallel to the traveling direction and in the left-right direction, and between the rollers. And a driven short wheel fitted to the belt and a rotary shaft arranged parallel to the roller at a position below the roller, in a rotational direction of about 45 ° with respect to the axial direction of the driven short wheel. A shaft unit in which a rolling wheel, which comes into contact with the fixed side to obtain a rotational force, is rotatably supported by a rolling wheel support member rotatably attached to the rotary shaft across the driven short wheel, and a shaft unit of the shaft unit. A cutting traveling carriage is configured by a restraining member that connects the rolling wheel support member to the fixed portion of the traveling device body to fix the posture, and a rotation transmission device that connects the driven short wheel of the shaft unit and the roller in a linked manner. , The running track of the rolling wheels of the shaft unit at a predetermined cutout position The striker arranged parallel to the corresponding as guide, said cut traveling carriage equipment, characterized in that the support was to be moved to and contactable position on the rolling wheel and the non-contact position by the moving device. 2. A traveling device main body capable of traveling along a guide, a rotatable roller provided on the traveling device main body in parallel with the traveling direction and in the axial direction, and a plurality of rotatable rollers, and between the rollers. And a driven short wheel, which is pressed against the lower surface of the belt, is fitted to a belt stretched over the roller and a rotating shaft arranged in parallel with the roller below the roller.
The above-mentioned rotation, in which a rolling wheel that is in contact with the rotation direction of 45 ° and that obtains a rotational force by contact with the fixed side is pivotally supported by a rolling wheel support member that is rotatably attached to the shaft at the front-back position of the driven short wheel. A cutting traveling carriage is constituted by a plurality of shaft units continuously arranged on the shaft and a restraining member for fixing the posture by connecting the rolling wheel support material of the shaft unit to the fixing portion of the traveling device main body, thereby forming a cutting carriage. In addition, a striker arranged parallel to the guide so as to correspond to the running track of the rolling wheels of the shaft unit is supported so as to be movable by a moving device between a position where the rolling wheels can contact and a non-contact position. Cutting cart equipment.