KR20130115352A - Transport pallet - Google Patents

Abstract

The conveyance pallet which can adjust the press position of a panel suitably according to the size and the number of sheets of a panel is provided. The conveyance pallet is equipped with the panel mounting stand 1, the panel holding tool 2, and the fastener 3, and the panel mounting stand 1 is for loading the panel P, and in the longitudinal direction of the side surface 2 Two grooves 4 and 7 are formed up and down, the panel holding tool 2 holds the side surface of the panel P, and is detachable from the panel mounting table 1 and at the same time the panel mounting table 1 Is fixed to one of the grooves 4 and 7 of the panel mounting table 1, and the fixing tool 3 is fixed to one of the grooves 4 and 7 of the panel mounting table 1, The strip 2 is coupled to the grooves 4 and 7 on one side of the panel stack 1 to clamp the panel retainer 2 with the panel stack 1 and the fixture 3.

Description

Return Pallet {TRANSPORT PALLET}

This invention relates to the conveyance pallet which conveys a panel.

When conveying relatively thin panels, such as a liquid crystal panel, the peripheral edge part of the panel P mounted on the panel mounting stand 31 is fixed to the panel mounting stand 31 like FIG.7 (a). There was a conveyance pallet of the form which conveys, holding | maintaining the side end part of panel P by pressing by the panel holding tool 32 fixed by the metal member 35. As shown in FIG. And as shown to (b)-(f) of FIG. 7, the panel holding tool 32 is equipped with the fixed metal member 35, and the panel holding stand 31 is equipped with the panel holding tool 32 ), The side plate 33 has a long hole 37b through which a part of the fixed metal member 35 is inserted, and the long hole 37b of the side plate 33 is provided. The back surface 33a is provided in the inner side surface, and the back plate 33a has the long hole 37a for penetrating a part of the fixed metal member 35, and the periphery of the long hole 37a. The coupling part 34 is formed in the convex shape which protrudes inward. And the fixed metal member 35 is the rod 35b which communicates with each long hole 37a, 37b of the side plate 33 of the panel mounting stand 31, and the back plate 33a, and the end of the rod 35b. It consists of the lock member 35a provided in the side part, and the handle 35c provided in the other end side of the rod 35b, and the lock member 35a forms a block shape, The side plate 33 and the back surface The long-part 37a, 37b of the board 33a which penetrates, and the to-be-engaged part 38 which engages with the engaging part 34 of the long hole 37a of the inner surface of the back plate 33a, and long It has the protrusion part 39 which protrudes longer than the short side of the hole 37a, and makes it impossible to extract from the long hole 37a. As a result, when the handle 35c is turned, the lock member 35a climbs on the engaging portion 34 of the back plate 33a as shown in FIGS. 7D to 7F, and at the same time, the lock member 35a. The engaged portion 38 of the < RTI ID = 0.0 > and < / RTI > ), The panel holding tool 32 was attached to the panel mounting table 31.

By the way, since the above-mentioned conveyance pallet provided hole processing and a back plate in the panel holding tool of a panel mounting stand, it can change or reinforce the fixed position of a panel holding tool according to the thickness, type, and number of panels. It was not possible to change the specifications such as the addition of fasteners, and there was a problem. An object of the present invention is to provide a conveyance pallet capable of appropriately adjusting the pressing position of the panel in accordance with the size and the number of sheets of the panel.

The conveyance pallet which concerns on a 1st viewpoint in this invention is equipped with a panel mounting stand, a panel holding tool, and a fastener, The panel mounting stand is for loading a panel, and the two grooves are formed in the longitudinal direction of the side surface up and down, The panel holding tool retains the side surface of the panel, and is detachable from the panel mounting table and is coupled to one groove of the panel mounting table, and the fastener is fixed to either one of the panel mounting tables or the groove of the other side. The panel holding tool is coupled to one groove of the panel mounting stand, and the panel holding tool is squeezed by the panel mounting stand and the fixture.

The conveyance pallet which concerns on the 2nd viewpoint of this invention is equipped with a panel mounting stand, a panel holding tool, and a fastener, and a panel mounting stand is to mount a panel, and the engaging part and the locking part are provided in the longitudinal direction of the side surface, respectively, The panel holding tool retains the side surface of the panel and is detachable from the panel mounting table, and has a to-be-engaged portion engaged with the engaging portion of the panel mounting table. It has a caught part, It is characterized by couple | bonding a panel holding tool with the coupling part of a panel mounting stand, and clamping a panel holding tool with a panel mounting stand and a fixture.

In the conveyance pallet which concerns on the 3rd viewpoint of this invention, the panel mounting stand has the engagement part located under the engagement part, the engagement part has the downward engagement piece, and the panel holding tool has the engagement part of the to-be-engaged part upwards, The fastener has a pressing part which opens upward, and combines the engaging piece of the engaging part and the longitudinal piece of the to-be-engaged part to load the panel holding tool in the pressing part.

According to the conveyance pallet which concerns on the 1st viewpoint of this invention, since a panel holding tool couple | bonds with the groove | channel formed in the longitudinal direction with respect to the side surface of a panel mounting stand, panel hold | maintenance is respond | corresponded to the thickness, kind, and number of sheets of panels. The support can also be fixed at any position on the side of the panel mount. In addition, since the hole processing and the reinforcement by the back plate are unnecessary in the panel mounting table and the panel holding tool, the structure is simpler than before, and the manufacturing cost is suppressed.

According to the conveyance pallet which concerns on the 2nd viewpoint of this invention, a panel holding tool is squeezed by a panel mounting stand and a fixture by simply inserting a panel holding tool from the front of a panel mounting stand, and sliding a fixture, and also simple operation. The panel retainer can thus be installed on the panel mount. Moreover, also about the conveyance pallet which concerns on a 2nd viewpoint, since the panel holding tool couples to the engaging part provided in the longitudinal direction with respect to the side surface of a panel mounting stand, similarly to the conveyance pallet which concerns on said 1st viewpoint, The panel holding tool can be fixed at any position on the side of the panel mounting stand, and any number can be fixed in response to the increase or decrease in thickness, type, and number of sheets. Since reinforcement by this becomes unnecessary, a structure becomes simple compared with the past, and manufacturing cost is suppressed.

According to the conveyance pallet which concerns on the 3rd viewpoint of this invention, since the panel holding tool couple | bonds the upper end piece with the lower coupling piece of the panel mounting table, and is mounted in the fastener located below the coupling part, the panel holding tool is Since the movement in the up and down direction and the front and rear direction is reliably regulated, and the movement in the left and right direction is regulated by narrowing, it is firmly fixed. In addition, since the coupling portion is coupled to the downward coupling piece, dust or the like is not stored in the coupling portion, whereby it is easy to use in a clean room where dust or the like is turned off. In addition, similarly to the conveyance pallet which concerns on said 2nd viewpoint, a panel holding tool is inserted from the front of a panel mounting stand, and the panel holding tool is squeezed by a panel mounting stand and a fastener simply by sliding a fastener, By operation, panel holders can be installed on panel mounts.

(A), (b) is the longitudinal cross-sectional view which expands B in FIG. 2, and shows the coupling state of the panel mounting stand of the conveyance pallet and panel holding tool by this embodiment.
(A) is a top view of a conveyance pallet, (b) is a side view of (a).
(A), (b), (c) is a perspective view which shows the mounting procedure of the panel mounting stand, panel holding tool, and fastener of the conveyance panel by this embodiment.
It is a conveyance pallet of another embodiment of this invention, (a), (b) is a longitudinal cross-sectional view which shows the coupling state of a panel mounting stand and a panel holding tool.
(A), (b) is a perspective view which shows the mounting procedure of the panel mounting stand, panel holding tool, and fastener of the conveyance panel shown in FIG.
It is a conveyance pallet by this embodiment, (a) is a perspective view which shows only a main part, (b) is a longitudinal cross-sectional view which shows the mounting procedure of a plate.
7 is a conventional conveyance pallet, (a) is a plan view, (b), (c) is a longitudinal cross-sectional view which shows the use state of the fixed metal member by expanding A in FIG. 7, (d)-(f) ) Is an enlarged perspective view of the main part showing the procedure for attaching the panel holding tool to the panel mounting table.

EMBODIMENT OF THE INVENTION Below, embodiment of the conveyance pallet by this embodiment is described based on drawing.

The conveyance pallet by this embodiment is as shown in (a), (b) of FIG. 2, The panel mounting stand 1 which stacks several sheets of substantially horizontally laid down panel P, the panel mounting stand 1, It consists of a panel holding tool 2 which is caught, and the fastener 3 which assists attachment of the panel holding tool 2.

As shown in FIG. 2 (a), the panel mounting table 1 is assembled with a long frame member made of an extruded shape member, and on each side of the frame assembled periphery, as shown in FIG. 2 (b), Two concave grooves continuous in the longitudinal direction of the frame member and opened outward are formed at intervals up and down. Among these, the upper recessed groove is the engaging part 4 which couples the panel holding tool 2 like FIG.1 (a), (b), and the engaging piece which descends from the upper part of the recessed groove opening side vertically. By (5), the substantially upper half part of the opening side of a concave groove is hidden, and the bag-shaped swallowing part 6 is formed in the inner peripheral side. Moreover, the lower recessed groove is the latching part 7 which catches the fastener 3, and has the locking piece 7a, 7b which protruded from the upper part and the lower part of the open side of the recessed groove, respectively.

The panel holding tool 2 is made of a substantially rectangular metal plate having a substantially vertical flat surface in contact with the side end of the panel P, is bent in a crank shape at an intermediate position in the vertical direction, and The inner side part which opposes the side surface of the panel mounting stand 1 of the curved part has the to-be-engaged part 9 which protruded upward. Moreover, the lower part of the to-be-engaged part 9 has the extension piece 10 extended downward (refer FIG. 1 (b)).

The fastener 3 has a block shape, and has a caught portion 8a, 8b which has a catching piece 8a, 8b projecting upward and downward and in a direction opposite to each other on the inner side facing the panel mounting table 1 side. 8) is provided, and also has the pressing part 12 which forms the concave groove shape opened upwardly (refer FIG. 1 (b)). Reference numeral 13 denotes a guide portion, and both ends thereof are tapered, and when the fixing tool 3 is slid, the extension piece 10 of the panel holding tool 2 is accommodated by guiding from the tapered portion. It's easy.

The mounting procedure of the panel mounting stand 1 and the panel holding tool 2 will also be described with reference to FIGS. 3A and 1, in the longitudinal direction of the locking portion 7 of the panel mounting stand 1. From one end side, the engaging pieces 8a and 8b of the upper and lower parts of the engaging part 8 of the fastener 3 are attached to the upper and lower locking pieces 7a and 7b of the engaging part 7 of the side of the panel mount 1. Hang each. Next, as shown in (b) of FIG. 3, the engaged portion 9 of the panel holding tool 2 is swallowed by the swallowing portion 6 from the front side of the engaging portion 4 of the panel mounting stand 1. It hangs on the engaging piece 5 in one state. Next, as shown in FIG.3 (c), the fixture 3 is made to slide to the position in which the panel holding | maintenance tool 2 exists. At this time, since the extension piece 10 of the panel holding tool 2 is inserted into the pressing part 12 of the fastener 3 and is squeezed, the panel holding tool 2 is in the engaged state only in the up and down direction and in and out directions. And the panel holding mechanism 2 is fixed to the panel mounting stand 1 without using a special fixing metal member because the clamping force of the pressing section 12 makes it impossible to extract the surface. can do. In addition, when removing the panel holding tool 2 from the panel mounting table 1, the fastener 3 is slid from the latching portion 7 on the side of the panel mounting table 1, and the pressing portion of the fixing tool 3 is removed. When the clamping state between the 12 and the extension piece 10 of the panel holding tool 2 is released, the fastener 3 can be pulled out downward, and thus the fastener 3 can be removed. In addition, in this embodiment, the fastener 3 is caught by the panel mounting stand 1 beforehand, Then, the panel holding tool 2 is engaged from the front side of the panel mounting stand 1, and finally, a panel Although the procedure for sliding the fastener 3 held on the mounting table 1 to squeeze the panel holding device 2 into place, the panel holding device 2 is coupled to the panel mounting table 1, and then the fastening device 3 ) To the panel mount 1 and slide the fixture 3 to the place where the panel holder 2 is engaged, and then clamp the panel holder 2 with the fixture 3 at that time. The procedure may be sufficient. In addition, since the conveyance pallet by this embodiment is slidably couple | bonds the panel holding tool 2 with the engaging part 4 provided in the longitudinal direction of the side of the panel mounting stand 1 as mentioned above, a panel Since the width | variety which couples the mounting stand 1 and the panel holding tool 2 is not restrict | limited, the size of the panel holding tool 2 can be changed freely.

4 is a conveyance pallet according to another embodiment of the present invention, wherein the panel holding tool 2 has a to-be-engaged portion that forms an inverted L-shape that protrudes downward and protrudes downward. 9) and the caught part 8 which forms the inverted L shape which protrudes downward from the to-be-engaged part 9, and protrudes downward from the lower end part, and protrudes downward. In addition, the panel mounting table 1 has grooves (coupling portions, locking portions) 4 and 7 formed up and down on the side surfaces thereof, respectively, and the two grooves (coupling portions, locking portions) 4, 7 on the side surfaces thereof. The fastener 3 is slidably mounted in the groove (engagement part) 4 on the panel mounting stand 1, and the fastener 3 is provided above and below the inner peripheral part of the upper groove (engagement part) 4. Recesses 14a and 14b for guiding the inside of the grooves (engagement portions) 4 are formed, respectively. In addition, the upper groove (engagement portion) 4 is concealed by the upper rising piece 15a which stands up substantially vertically from the lower portion of the groove opening side, and the lower half of the upper groove (engagement portion) 4 is hidden, so that the groove opening is formed. It is narrowed and the bag-shaped swallowing part 6 is formed in the inner peripheral side. In addition, the lower groove (locking portion) 7 is also similarly hidden by the lower rising piece 15b which stands up substantially vertically from the lower portion of the groove opening side, so that the lower half of the lower groove (locking portion) 7 is hidden. Is narrowed, and the caught part 8 of the panel holding tool 2 is caught by the inner peripheral side. The fastener 3 has a substantially downward L-shape in which the width of the lower part is narrow and the upper part is formed in a wide width, and as shown in FIG. ) Is mounted at intervals in the grooves (coupling portions) 4 on the panel, and then the panel holding fixtures in the grooves (coupling portions) 4 on the panel mounting table 1 positioned between the two fasteners 3. After fastening the to-be-engaged part 9 of (2) from the front, each fastener 3 slides to the position to which the panel holding | maintenance tool 2 is mounted like FIG.5 (b). At this time, the to-be-engaged part 9 of the panel holding | maintenance tool 2 can be pinched between the fixture 3 and the upper standing piece 15a (refer FIG. 4). In addition, in the thing of this embodiment, the fastener 3 is arrange | positioned in the groove | channel (engagement part) 4 on the panel mounting stand 1, In addition, in the thing of embodiment shown in FIG. 1 mentioned above, the fastener As can be seen from the fact that (3) is disposed in the groove (locking portion) 7 under the panel mounting table 1, the panel holding tool 2 is fixed to the fixture 3 and the panel mounting table 1. As long as it is a structure which can be narrowed down, the groove | channel (coupling part, engaging part) 4 and 7 which are upper and lower positions of the panel mounting stand 1 may be sufficient as the position which arrange | positions the fastener 3.

When using the conveyance pallet of this invention, when the number of sheets P stacked on the panel mounting stand 1 increases, the panel holding tool 2 and the fastener which couple to the panel mounting stand 1 are increased. By increasing 3), the area in contact with the panel P increases, so that the load on the end of the panel P can be reduced. In addition, since the panel holding tool 2 is coupled to the engaging part 4 provided in the longitudinal direction of the side surface of the panel mounting stand 1, the cross-sectional shape of the panel holding tool 2 remains as it is of the said embodiment. Even if formed in a wider width than that, it can be coupled to the engaging portion 4 of the panel mounting table 1, so that the area in contact with the panel P increases as in the case where the number of the panel holders 2 is increased. The load applied to the end of the panel P can be reduced. In addition, the shape and size of the engaging part 4, the engaged part 9, the engaging part 7, the caught part 8, or the fastener 3 of the conveyance pallet of this invention are limited to the thing of the said embodiment. In addition, when the panel holder 1 and the fixture 3 are caught by the panel holder 1, the panel holder 2 is attached to the panel holder 1 and the holder 3. The panel holding tool 2 fixed at that time may not be taken out in the up-down direction and the inside-out direction of the panel mounting stand 1 at that time. Moreover, in the said embodiment, all the component parts of a conveyance pallet are formed by an extrusion shape material, and the engagement part 4, the to-be-engaged part 9, the locking part 7, and the caught part 8 are made to follow the shape | mold length direction. Although formed continuously, instead of this, the metal plate may be bent and the same structural component may be formed. The size and shape of the panel holding tool 2 and the fixing tool 3 are not particularly limited. However, as in the above embodiment, the thickness of the engaging portion 9 of the panel holding tool 2 is determined by the panel mounting table. When formed thinner than the engaging piece 5 of the engaging part 4 of (1), when the excessive load of the panel P is applied to the panel holding opening 2, the to-be-joined part 9 will preferentially fail. Thus, the failure on the panel mounting table 1 side can be suppressed. In addition, the fastener 3 may not be attached or detached from the panel mounting stand 1 as long as the panel holding tool 2 can be fixed to the side surface of the panel mounting stand 1. In addition, as shown in Fig. 6 (a), to the engaging portion 4 and the engaging portion 7 other than the places where the panel holding tool 2 and the fastener 3 are mounted on the panel mounting table 1, The cover plate 16 may be mounted to prevent dust from entering the coupling part 4. In addition, with respect to the structure and the mounting procedure of the plate 16 described above, as shown in Fig. 6 (b), the plate 16 is a vertically extending blocking piece 16a and the insertion piece 16b extending horizontally. It forms substantially L shape from the upper end part of the engaging piece 16a of the cover plate 16, and receives the lower end part of the engaging piece 5 of the engaging part 4, and makes the plate 16 16 the inner and outer direction about it as an axis | shaft. The support part 16c which can be rotated is provided, and when the plate 16 is rotated and the insertion piece 16b is inserted in the lower end surface in the engaging part 4, the supporting part (16a) of the blocking piece 16a is provided. 16c is caught by the inner circumferential side of the engaging piece 5, thereby blocking the engaging portion 4 without the plate 16 being ejected.

1: panel loading table
2: panel holding fixture
3: fixture
4: coupling part (groove)
5: Joining Piece
7: locking part (groove)
8: blood caught part
9: to be joined
12: pressure part
P: Panel

Claims (3)

The panel mounting table is equipped with a panel mounting table, a panel holding tool, and a fixture, and the panel mounting table is for loading a panel, and two grooves are formed in the vertical direction in the longitudinal direction of the side surface, and the panel holding tool holds the side surface of the panel. It is detachable to a panel mounting stand, and it is couple | bonded with one groove of the panel mounting stand, The fastener is a thing fixed to either groove of one or the other of the panel mounting stand, and a panel holding tool is fixed to one side of the panel mounting stand. A conveyance pallet, characterized in that the panel retainer is squeezed by the panel mount and the fastener in engagement with the groove. The panel mounting table is equipped with a panel mounting table, a panel holding tool, and a fastener, and the panel mounting table is for loading the panel, and the engaging portion and the engaging portion are respectively provided in the longitudinal direction of the side surface, and the panel holding tool holds the side surface of the panel. It is detachable with respect to a panel mounting stand, and has a to-be-engaged part at the engaging part of a panel mounting stand, The fastener has a caught part which slidably hangs on the latching part of a panel mounting stand, and a panel holding tool is attached to a panel mounting stand. A conveyance pallet, characterized in that the panel retainer is squeezed with the panel mount and the fastener while engaging the engaging portion. The panel mount according to claim 2, wherein the engaging portion is located below the engaging portion, the engaging portion has a downwardly engaging piece, the panel retainer has an engaged longitudinally upward piece, and the fastener is opened upward. The conveyance pallet which has a press part to become, and combines the engagement piece of the engagement part, and the longitudinal piece of the to-be-engaged part, and loads a panel holding tool in a press part.

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