JPH0468178A - Horizontal circulating parking equipment - Google Patents

Abstract

PURPOSE:To reduce an area by providing a pair of traverse traveling wheels and a pair of longitudinal traveling wheels respectively to the rears of trays with the same level, and providing bearing members, on which the traverse traveling and the longitudinal traveling wheels are mounted, to crossing sections of traverse feeding and longitudinal feeding fixed rails laid with the same level. CONSTITUTION:Dead spaces 6 and 7 for one portion of a tray are formed to the ends on a diagonal line of one of trays 1 provided in parallel with a plurality of rows. A pair of traverse traveling wheels 9 traveling on traverse feeding fixed rails 8 and a pair of longitudinal traveling wheels 11 traveling on longitudinal feeding fixed rails 10 are respectively mounted to the rears of the trays 1 with the same level. In addition, auxiliary rollers 12 and 13 as bearing members are provided at right angles to crossing sections of the rails 8 and 10 with the same level. The wheels 9 travel on the rails 8, the wheels 11 are moved and mounted on the roller 13 and, at the same time, one of the wheels 9 is moved and mounted on the roller 12, and the longitudinal-feed of the trays 1 is possible. Accordingly, the entire length of a longitudinal-feed can be shortened to reduce the whole area.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention provides a method for arranging a plurality of tray rows in parallel in a plane, each consisting of an arbitrary number of trays having traversing wheels for mounting on a car and adjacent to each other in the lateral direction. A dead space for one tray is formed at both ends on one diagonal line, and a vertical tray feeding device is installed on both sides of the tray row, and a tray horizontal feeding device is installed in the center of each tray row. The present invention relates to a horizontal circulation type parking facility configured to move and circulate the respective trays in synchronization and simultaneously in opposite directions, that is, in a two-step system, by alternating operations.

(Prior Art) The above type of horizontal circulation parking device has already been disclosed in Utility Model Registration No. 861562 (Utility Model No. 861562 (Utility Model Publication No. 4-3-150) owned by the applicant.
59) R Planar Circulation Type Parking Device'', and in this parking device, the combination of the horizontal feeding fixed rail and the vertical feeding fixed rail of the tray enables the horizontal feeding device and the vertical feeding Mi position. In this case, the vertical feeding device moves between a pair of endless chains stretched on the structural frame. The moving rails on which the trays 1 to 1 are placed are arranged at equal pitches, and the circulating operation is configured such that either horizontal feeding or vertical feeding precedes, and they operate alternately to circulate the trays. ing.

(Problem to be Solved by the Invention) In the 1-Heley vertical feeding device of the horizontal circulation parking system as described above, the moving rails arranged at equal intervals on the endless chain correspond to the 11-degree horizontal wheel gauge of the 1-Heley. They must have the same dimensions, and cannot be shortened or extended without regard to the wheel gauge of the tray. Therefore, since the pair of cross feed pitch and the total length of the endless chain are always multiples of the rail gauge, the total length of the vertical feed device exceeds the total +j+ of the structural frame, etc. including the pair of cross feed devices or trays, and this is There will be cases where the entire length of the vertical feed chain cannot be changed.

Therefore, the planar dimensions required for a parking device are as long as the installation space for one heley on which the car is placed, the rails on which the tray runs on wheels, and the structural frame is the minimum. .

In most cases, it does not fit within the above plane dimensions.

There is a problem in that the building space at the time of planning must be set to a size that can cover the entire length of the vertical feed device. for example,
At present, the above-mentioned vertical feeding device has a starting end and a terminal end protruding outward from one end edge of the tray, which makes the use of space for installing two devices inefficient, and the structure is complicated and the cost is high. .

An object of the present invention is to provide a horizontal circulation type parking facility that has good utilization efficiency of the installation space for two devices, and is also capable of reducing costs and shortening entry/exit time.

(Means for Solving the Problems) In order to achieve such an object, according to the present invention, a pair of transverse wheels running on the transverse fixed rail 42 and a pair of longitudinal wheels are provided on the back surface of each tray. A pair of longitudinal axles arranged opposite each other and running on fixed feed rails are installed at the same level, and the transverse wheels and longitudinal wheels ride respectively at the intersections of the transverse and longitudinal fixed rails laid on the same level. Set up the parts.

The i-ray traverse is carried out using the traversing wheels, and then the traversing wheel is used.

During vertical feeding, the transverse wheel rides on the support member, and the longitudinal axle is transferred to the support member.

(Example) In Figure 1, does 1 carry a car?

Alternatively, 1 to ray move and circulate without being placed, 2 is a 1 to ray left vertical feeding device, and 3 is a right tray vertical feeding device.

Reference numeral 4 indicates a tray front horizontal feeding device, and numeral 5 indicates a tray rear vertical feeding device, respectively, and the tray 1 has a plurality of L-ray rows arranged adjacently in the horizontal direction to form a plurality of L-ray rows in a plane. (Two rows in the illustration) are installed in parallel, with a dead space for one tray 6.7 at both ends on one diagonal.
are formed on the back surfaces of Rays 1 to 1, as shown in FIG.

A pair of oppositely arranged transverse wheels @ 9 (total of 4 wheels) running on the horizontal feed fixed rail 8''2 and a pair of oppositely arranged longitudinal wheels 11 (total of 4 wheels) running on the longitudinal feed fixed 1 knoll 10. are installed at the same level. In addition, at the intersection of the horizontal fixed rail 8 and the longitudinal fixed rails 1 and 0, the two fixed rails are on the same level as shown in Fig. 3, and a traversing vehicle @9 is placed near the inside of these rails. A supporting member, such as an auxiliary roller 12 and a vertical wheel 11, which are carried on during horizontal feeding, and another supporting member, such as auxiliary roller 13, which is carried on during longitudinal feeding are installed so as to be orthogonal to each other, and the horizontal and vertical feeding fixed rails are provided with A transverse feed guide 14 and a longitudinal feed guide 15 are provided to prevent the transverse wheels and longitudinal wheels from coming off while running on the rails.

Next, since the L-ray left vertical feeding device 2 and the tray right vertical feeding device 3 have exactly the same structure, only the right side will be explained with reference to FIG. A driving sprocket 1-18 and a driven sprocket 1, to which a driving chain 17 is connected via a pair (not shown), and a driven sprocket 1
9, upper and lower rocking sprockets 1-20 which are coaxially attached to the driven sprockets 1-2, and 2 which are driven thereby.
It consists of a wooden endless chain 2 - a hanging sprocket 1 a lower leg sprocket 1-22,
In this case, the drive sprocket 1 to the driven sprocket 1 are installed to correspond to the stroke required to vertically feed the tray 1 from the front tray row to the rear tray row, or conversely, and move and circulate in a horizontal plane. Two hook-shaped moving pins 23 connect the two endless chains 21 at or near half of their total lengths to prevent them from swinging. A pair of groove-shaped latches 24. Multiply with (25).

(Function) In Fig. 1, the tray 1 is connected to the left and right vertical feed devices 2 and 3.
The front and rear cross-feeding devices 4 and 5 are operated alternately to move and circulate the vehicle in a two-step manner in synchronization, and the vehicle is moved in and out of the warehouse. When the trays 1, which are connected to each other via a coupler (not shown), are traversed to the right, the traverse wheels 9 run on the traverse fixed rails 8, and the longitudinal wheels 1
1 is a free state), then, as shown in FIG. is transferred to a supporting member for horizontal movement, for example, the auxiliary roller 12, and the other side becomes free, allowing the tray to be fed vertically.

Next, as shown in FIG. 4, the tray right vertical feeding device 3
As a result of the operation, the endless chains 21 rotate in a horizontal plane, and the moving pins 23 attached to these chains engage the latches 24 provided on the back side of the tray 1, and the tray is connected to a coupler (not shown). At the same time, the tray 1 is moved to the dead space 7 by the operation of the left vertical feeding device 2 of trays 1 to 1, and the vertical feeding by the two-step system is completed.

In addition, in the example taken up, it is assumed that the 1-1 no horizontal feed fixed 1 knoll 8 and the vertical feed fixed rail 10 are on the same level, and when the tray 1 shifts from horizontal feed to vertical feed, The case has been described in which the transverse wheels 9 and the longitudinal wheels 11 ride on supporting members, for example, auxiliary rollers 12, 3J, provided on the transverse fixed rail 8 and the longitudinal fixed rail 10, respectively. In order to prevent overrun when the horizontal feed is carried out vertically, as shown in FIG.
, and a carrier member, for example another auxiliary roller 12', on which the traverse wheel @9 rides is provided.

Similar objectives can be achieved.

(Effects of the Invention) From the above two points, according to the present invention, on the back side of the L-ray, a pair of traversing wheels are arranged facing each other and run on a fixed traverse rail, and a pair of traversing wheels are arranged opposite to each other and running on a fixed rail for longitudinal traversal. A pair of longitudinal wheels are installed at the same level, and a supporting member on which the transverse wheels and longitudinal wheels ride is provided on the transverse and longitudinal fixed rails, so that the trays that were previously traversed by the transverse wheels are The vertical wheel can be transferred onto the vertical fixed rail at the intersection of both rails to perform vertical feeding. Therefore, the tray can be vertically fed without using a moving rail using an endless chain. By shortening the total length of the vertical feed device and reducing the total planar area of the device, it is possible to improve the three-dimensional space efficiency and reduce costs, as well as to reduce running noise and enable high-speed running. This makes it possible to shorten the time required for entering and exiting the warehouse.

In addition, in the present invention, the tray 1 is attached to the corner portion of the multi-row tray.
It is applicable to parking equipment of a type that forms a dead space for each vehicle and moves and circulates trays in a four-step system by operating horizontal and vertical transport devices, or to multi-layered parking equipment without being limited to one layer. Of course.

[Brief explanation of the drawing]

Figure 1 is a plan view of the horizontal circulation type parking facility according to the present invention, Figure 2 is a front view of the vertical tray feeding section, and Figure 3 is A in Figure 1.
FIG. 4 is a plan view of the right tray vertical feeding device, and FIG. 5 is a front view showing another embodiment of the tray vertical feeding portion. The correspondence relationship between the main parts shown in the two figures and the symbols is as follows. 1...1~ray, 2, 3...tray vertical feeding device, 4
゜5...Tray horizontal feed device, 6,7...Dead space. 8... Traverse fixed rail, 9... Traverse wheel, 10.
...Longitudinal feed fixed rail, 11...Longitudinal wheel, 12.1
2'...Transverse support member, 13...Vertical support member, 26...Auxiliary fixed rail. Figure 4

Claims (2)

[Claims] (1) A plurality of rows of trays each having an arbitrary number of trays with traversing wheels for mounting on a car and adjacent to each other in the horizontal direction are arranged in parallel in a plane, and one tray is placed at each end position on one diagonal line.
A dead space for each tray is formed, and each tray is synchronized and simultaneously moved in the opposite direction by alternate operation of a vertical tray feeding device installed on both sides of the tray row and a tray lateral feeding device installed in the center of each tray row. In a type of parking equipment that moves and circulates in a two-step system, each tray has a pair of oppositely arranged transverse wheels running on a horizontally moving fixed rail and a pair of opposingly arranged transverse wheels running on a longitudinally moving fixed rail on the back side of each tray. A pair of longitudinal wheels are installed at the same level, and supporting members are provided on which the transverse wheels and longitudinal wheels ride, respectively, at the intersections of the transverse and longitudinal fixed rails laid on the same level, and the tray transverse feed is carried out as described above. A horizontal circulation type parking facility characterized in that the horizontal circulation type parking equipment is characterized in that the tray is conveyed vertically using a horizontal wheel, and then when the tray is conveyed vertically, the horizontal wheel rides on the supporting member and the vertical wheel is transferred to the supporting member. . (2) The horizontal circulation type parking according to claim (1), wherein auxiliary fixed rails for overrun prevention are laid on the extension lines of the transverse fixed rails, and supporting members on which the transverse wheels ride are provided on these rails. Facility.