JP2005008187A - Loading stand for transportation of glass substrate - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a loading stand for transportation of a glass substrate which can receive an inertial force by both side end surfaces regardless of the size of the glass substrate even when a plurality of glass substrates are transported under a state wherein the both side end surfaces of the glass substrates face in the advancing direction of a vehicle. <P>SOLUTION: This loading stand 2 for transportation which can be transported by a vehicle comprises a mounting body 4 which supports the bottom surface section of a laminated glass body G, and a back receiving body 15 which tilts in response to the leaning-tilting degree of the glass substrate G1 and holds the glass surface of the laminated glass body G. When the laminated glass body G is transported while being loaded on the vehicle, a plurality of restraining bodies 6 being freely approachable/separable are provided on the front side end section and the rear side end section of the glass substrate. Therefore, even for the glass substrate G1 having a different size, the movement of the laminated glass body G in the longitudinal direction by a sudden stopping or a sudden starting can surely be prevented from occurring. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a glass substrate transporting table that can be transported by a vehicle on which a laminated glass body in which a plurality of glass substrates are inclined and stacked and stacked is placed.
[0002]
[Prior art]
Conventionally, material glass, glass substrate for liquid crystal display, glass substrate for plasma display, hybrid IC ceramic base mount, various base mounts such as wafers, or completed panels manufactured using these base mounts (hereinafter simply referred to as “glass substrate”) For example, when transporting from a glass maker to a device maker by a vehicle such as a truck, a laminated glass body in which a plurality of glass substrates are inclined and stacked and placed on a mounting table is transported ( (See Patent Documents 1 and 2).
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 2-42626 (pages 2, 3 and 1)
JP-A-7-267290 (FIG. 1)
[0004]
[Problems to be solved by the invention]
Since these conventional mounting tables receive the inertial force of starting and stopping with respect to the traveling direction of the vehicle, the inclined plate for leaning the glass substrate is arranged so as to be orthogonal to the traveling direction of the vehicle so that the inertial force is placed on the glass surface side I was trying to receive it. However, the side end face of the glass substrate faces in the traveling direction when the inclined surface is arranged in the traveling direction because of the loading space of the vehicle, and the inertia is based on the stoppage of the vehicle. Since there is no equivalent to the inclined plate that receives the force, lateral displacement occurs between the glass substrates, and when the glass substrate is sucked one by one by a robot arm or the like and then moved and moved, the suction position is the glass substrate. There was a problem that it was different for each. In order to avoid such a situation, for the purpose of preventing the movement of the side end surface of the glass substrate forward or backward, it is also possible to provide a plate material or the like that contacts the side end surfaces of the plurality of glass substrates. Since the mounting position of the plate material differs depending on the size, a dedicated mounting table is required for each size of the glass substrate, resulting in high costs.
[0005]
The present invention has been made paying attention to such a problem, and even when a plurality of glass substrates are transported in a state where both side end surfaces of the glass substrate are directed in the traveling direction of the vehicle, the glass substrate is provided. It is an object of the present invention to provide a glass substrate transportation mounting table capable of receiving the inertial force on both side end surfaces regardless of the size of the glass substrate.
[0006]
[Means for Solving the Problems]
In order to solve the above-described problems, the glass substrate transport mounting table according to the present invention is for transporting a glass substrate that can be transported by a vehicle on which a laminated glass body in which a plurality of glass substrates are inclined and stacked and arranged. A mounting table, wherein the transportation mounting table is a back support body that is inclined according to a leaning inclination of a mounting body that supports a bottom surface portion of the laminated glass body and a glass substrate that holds the glass surface of the laminated glass body. When the laminated glass body is transported by a vehicle so that both side ends of the glass substrate are directed in the traveling direction of the vehicle, the front and rear end portions of the plurality of glass substrates can be contacted and separated. The two front and rear restraints provided prevent the movement of the laminated glass body forward and backward in the vehicle traveling direction.
According to this feature, since the restraining body is provided so as to be able to come into contact with and separate from the front end portion and the rear end portion of the plurality of glass substrates, the laminated glass body can surely be used even if the glass substrates have different sizes. It is possible to reliably prevent the vehicle from moving forward and backward in the traveling direction.
[0007]
In the mounting table for transporting a glass substrate according to the present invention, the restraining body includes a swingable tilting plate having contact pieces capable of contacting the front end and the rear end of the plurality of glass substrates, and the tilting It is preferable to be comprised with the block piece which hold | maintains the tilting position of a board.
If it does in this way, the movement to the front and back of a laminated glass body can be restrained with respect to the glass substrate of what size large and small by the tilting angle of a tilting plate.
[0008]
In the mounting table for transporting a glass substrate according to the present invention, the restraint body is fixedly attached to the inclined plate and slidably supported by the inclined plate so as to be in contact with and separated from the front end and the rear end of the plurality of glass substrates. It is preferable to be configured with possible contact pieces.
If it does in this way, the movement to the front and back of a laminated glass body can be restrained with respect to the glass substrate of any size large and small by sliding a contact piece with respect to an inclination board.
[0009]
In the mounting table for transporting a glass substrate according to the present invention, it is preferable that the laminated glass body is integrally held by binding a belt attached to the back support.
If it does in this way, a laminated glass body can be hold | maintained to the mounting base for transport easily and reliably by bundling a laminated glass body with a belt.
[0010]
In the mounting table for transporting the glass substrate of the present invention, it is preferable that the mounting body and the back support body are arranged so as to be orthogonal to each other.
In this way, local stress can be prevented from being applied to the glass substrate in the vicinity of the back support.
[0011]
In the glass substrate transportation platform according to the present invention, it is preferable that the transportation platform is mounted on a base frame having a column, and the column can mount and support another base frame.
If it does in this way, since it can convey a mounting table for transportation, transportation efficiency can be raised.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a perspective view showing a state in which a glass substrate transportation platform according to an embodiment of the present invention is transported by a vehicle, FIG. 2 is a front view showing a partial cross section of the transportation platform, and FIG. FIG. 4 shows the relationship between the mounting body and the back support body. FIG. 4A shows the crossing of the mounting body and the back support body. It is explanatory drawing which shows the state in which the angle exceeded 90 degree | times, (b) is explanatory drawing which shows the state in which the angle which a mounting body and a back support body cross | intersect was formed at 90 degree | times.
[0013]
As shown in FIG. 1, reference numeral 1 denotes a transportation vehicle (for example, a truck) that transports a transportation platform 2 that supports a laminated glass body G in which a plurality of glass substrates are slanted in an inclined manner and supports the laminated glass body G. In addition, as shown in FIGS. 2 and 3, the transportation mounting table 2 includes a mounting body 4 having a flat mounting surface that supports a bottom surface portion of the laminated glass body G, and a glass surface of the laminated glass body G. The back support 15 is inclined according to the leaning inclination of the glass substrate to be held.
[0014]
Specifically, the transportation mounting table 2 is arranged in parallel with the mounting body 4 supported on the upper surface of the base gantry 8 to be described later with a downward inclination of a predetermined angle and parallel to the support surface of the mounting body 4. The three strip plate members (for example, hard rubber plates) 4a, 4b, 4c and the lower end are attached to one end of the mounting body 4 and the upper end is stretched over the columns 10b, 10c installed upright on the base gantry 8. The back support 15 which consists of three board | plate materials 15a, 15b, and 15c which affixed the hard rubber plates R1, R2, and R3 attached to the front surface of the beam 12 each comprised.
[0015]
Here, when the mounting body 4 and the back support 15 are configured so that the crossing angle is more than 90 degrees as shown in FIG. 4A, the plurality of glass substrates G1 are the back supports. When the laminated glass body G is stacked on the inclined surface of the laminated glass body G, the weight of the laminated glass body G acts on the lower end face G1a of the glass substrate G1 located near the back support 15 of the laminated glass body G, so Since there is a problem of breakage, the back support 15 is preferably configured to be orthogonal to the mounting body 4 as shown in FIG.
[0016]
Further, the lower end is supported via strips 4 a, 4 b, 4 c arranged on the upper surface of the mounting body 4 inclined on the upper surface of the base gantry 8, and the back side is supported by leaning up against the back support 15. In order to wind and hold the outer periphery of the laminated glass body G in which a plurality of glass substrates are laminated and arranged in a predetermined thickness, the ends of the two belts 16a and 16b provided with the coupler 18 are fixed to the plate materials 15a and 15c. .
[0017]
The base gantry 8 has a rectangular shape with a predetermined thickness and a pair of fork insertion holes H provided at the bottom, and four base stands 8 having the same height standing at four corners of the base gantry 8. Column 10a, 10b, 10c, 10d made of L-shaped angle steel (angle material), beam 12 connecting the upper ends of the two columns 10b, 10c, and two pairs of columns 10a, 10b and 10c , 10d are connected to the upper ends of the beams 14a and 14a ', respectively.
[0018]
When the laminated glass body G is placed on the transportation platform 2 and placed on the loading platform 1a of the transportation vehicle 1, it is placed on the loading platform 1a with the transportation platform 2 fixed on the base platform 8. FIG. 3 shows a case in which it is advantageous in terms of transportation efficiency to transport the glass substrate so that both end portions thereof face the traveling direction of the vehicle rather than transporting the substrate so that the glass surface of the substrate is orthogonal to the traveling direction of the vehicle. As shown in the figure, the columns 10a and 10b that are erected on the base frame 8 with respect to the traveling direction of the vehicle indicated by the white arrows are forward (the columns 10c and 10d may be forward). Then, the laminated glass body G is placed.
[0019]
In this case, if the vehicle suddenly stops or suddenly starts during transportation, the laminated glass bodies G arranged in a stack attempt to move forward or backward due to inertia, but the restraining bodies 6 and 6 for preventing these forward and backward movements. 'Is provided so as to be able to contact with and separate from the front end and the rear end of the plurality of glass substrates (see FIG. 2).
[0020]
2 and 3, the lower ends of these restraining bodies 6 and 6 'are attached to the pivots 20 and 20' pivotally supported at the lower ends of the front columns 10a and 10b and the rear columns 10c and 10d. Tilt plates 22 and 22 'swinging toward the front and rear portions of the laminated glass body G, and the front and rear ends of a plurality of glass substrates attached to the tilt plates 22 and 22'. Hard rubber-like contact pieces 24, 24 ', a pair of block pieces 30, 30 and 30', 30 'formed in a trapezoidal shape in contact with the left and right sides of the tilting plates 22, 22', and upper end surfaces of these block pieces The plate-like connection holding bodies 25 and 25 'for connecting and holding the upper ends of the adjustment screws T screwed to the front and rear support pieces 26 and 26' provided between the front and rear beams 14a and 14a ' The lower end is connected to an intermediate portion of the connection holding body 25, and the operation portions 28a, 2 are connected to the upper ends, respectively. a is constructed from a 'operation shaft 28 provided'.
[0021]
The front and rear operation portions 28a and 28a ′ are configured to grip them and manually operate the operation shafts 28 and 28 ′, thereby allowing a pair of block pieces 30 and a pair of block pieces 30 disposed front and rear via the connection holding bodies 25 and 25 ′, respectively. 30 and 30 ', 30' can be moved up and down simultaneously. The pair of block pieces 30, 30 and 30 ′, 30 ′ are guided and supported so as to be slidable in the vertical direction on the L-shaped steel inner surfaces of the front and rear columns 10a, 10b and 10c, 10d. Note that the shape of the block piece is not necessarily a trapezoid, and may be a rectangular shape.
[0022]
Next, a procedure for mounting the laminated glass body on the transportation mounting table will be described below with reference to FIGS.
[0023]
The glass substrate is placed on the strips 4a, 4b, 4c on the mounting body 4, and the hard rubber plates R1, R2, R3 of the three inclined plate members 15a, 15b, 15c orthogonal to the mounting body 4 are placed. Stand against R3 in surface contact. Then, the stacked glass bodies G in an inclined state in which the same operations are sequentially repeated are bound to each other by binding the two belts 16a and 16b arranged on the upper and lower sides via the connector 18, thereby the transportation mounting table 2 Hold on. In addition, as a method of holding the laminated glass body G, a belt is not necessarily used. For example, a beam is passed to the columns 10a and 10d, and an impact plate is directed toward the glass surface of the laminated glass body G from there. You may make it provide.
[0024]
Next, the tilting plates 22 and 22 ′ arranged in the front and rear directions are swung toward the front and rear of the laminated glass body G around the pivots 20 and 20 ′, respectively, so that the contact pieces 24 and 24 ′ are laminated glass. After being brought into contact with the front surface portion and the rear surface portion of the body G, the operation portions 28a and 28a ′ are gripped and arranged front and rear via the connection holding bodies 25 and 25 ′ connected by the operation shafts 28 and 28 ′. A pair of block pieces 30, 30 and 30 ', 30' are inserted between the columns 10a, 10b and 10c, 10d and the left and right back surfaces of the tilt plates 22 and 22 ', respectively.
[0025]
This insertion action produces a wedge effect that presses the left and right rear surfaces of the tilting plates 22 and 22 ', and the abutting pieces 24 and 24' cause the laminated glass body G to move forward or backward in the traveling direction due to sudden braking or sudden start of the vehicle. It can be countered with the inertial force to be attempted. Since the block pieces 30 and 30 ′ are trapezoidal, when the tilting plates 22 and 22 ′ have a large tilt angle, the lower sides of the block pieces 30 and 30 ′ are in line contact with the tilting plate, and the tilting is reversed. When the corner is small, the upper sides of the block pieces 30 and 30 ′ are in line contact with the tilting plate.
[0026]
According to the glass substrate transportation mounting table configured as described above, the restraint body 6 is provided so as to be able to come into contact with and separate from the front end and the rear end of the plurality of glass substrates. Even if the sizes are different, the contact pieces 24, 24 ′ can be brought into contact with the front surface portion and the rear surface portion of the laminated glass body G depending on the tilt angle of the tilt plates 22, 22 ′.
[0027]
Next, another embodiment of the glass substrate transportation platform will be described with reference to FIGS. FIG. 5 is a partial perspective view of the transportation mounting table viewed from the front showing the restraint body in the transportation mounting table of the glass substrate according to another embodiment, and FIG. 6A is a glass according to another embodiment. The side view which shows the partial cross section of the restraint body in the mounting base for board | substrate transportation, (b) is AA sectional drawing of (a). In addition, about the same component as the component demonstrated in the said embodiment, the same code | symbol is attached | subjected and the overlapping description is abbreviate | omitted.
[0028]
First, reference numeral 2 ′ denotes a transportation mounting table according to the present embodiment, and the restraint 7 is arranged before and after the transportation mounting table 2 ′ in the traveling direction. 5 and will be described with reference to FIG.
[0029]
The restraint body 7 is disposed in front of and behind the transport mounting table 2 ′, and is supported by a pair of inclined support bodies 32 a and 32 b supported at a predetermined inclination angle on the support columns 10 a and 10 b in front of the base frame 8. A pair of block bodies 34a, 34b that are slidably mounted on the inclined surfaces of the inclined support bodies 32a, 32b, a support plate 35 horizontally mounted between the block bodies 34a, 34b, and a stack of the support plates 35 A plate-like shape that is horizontally connected and held to the upper ends of a pair of adjusting screws T screwed at equal distances to the upper ends of the pair of block bodies 34a and 34b, and the contact piece 24 attached to a position facing the glass body G. The connecting and holding body 25, a support member 36 made of angle steel horizontally mounted between the upper ends of the inclined support bodies 32a and 32b, and an intermediate portion above the support member 36 are inserted and held. The lower end is a connecting holder 25 and an operating shaft 28 screwed in the middle of 25.
[0030]
Specifically, the inclined supports 32a and 32b are formed of a lightweight steel having a U-shaped cross section provided with an opening along the longitudinal direction on the inclined surface as shown in FIG. Inside the 32b, a square nut N screwed with a tip of a bolt B provided on the block body 34b is slidably mounted.
[0031]
When the laminated glass body is placed on the transportation platform according to the present embodiment configured as described above, as shown in FIG. 5 and FIGS. The upper and lower sides of the laminated glass body G, which are arranged in an inclined manner by the mounting body 4 and the back support 15, are bound by two belts.
[0032]
Next, the pair of block bodies 34a and 34b are simultaneously lowered along the inclined surfaces of the pair of inclined support bodies 32a and 32b via the connection holding body 25 that holds the operation portion 28a and is connected to the operation shaft 28. The contact piece 24 is brought into contact with the front surface portion of the laminated glass body G.
[0033]
Due to this abutment action, the laminated glass body G tends to move forward or backward in the traveling direction due to sudden braking or sudden start of the vehicle due to the wedge effect of the inclined surfaces of the pair of inclined support bodies 32a and 32b and the block bodies 34a and 34b. Can be countered with inertial force. And even if the size of a glass substrate differs, the contact piece 24 can be made to contact | abut to the front part or rear surface part of the laminated glass body G by the sliding position of block body 34a, 34b.
[0034]
In order to improve transportation efficiency, another base frame (not shown) may be mounted and supported on the columns 10a, 10b, 10c, and 10d of the base frame 8 on which the transportation platform 2 or 2 'is mounted. Is possible.
[0035]
In the above-described embodiment, the above-described restraining bodies 6 and 6 ′ have been described with respect to the configuration arranged on the base mount 8. However, the mounting body 4 is not limited to the base mount 8 and the mounting body 4 is configured to be large. It is also possible to install the transportation platform on the loading platform 1a without using the base frame 8 directly.
[0036]
【The invention's effect】
The present invention has the following effects.
[0037]
(A) According to the invention of claim 1, since the restraining bodies are provided so as to be able to come into contact with and separate from the front end and the rear end of the plurality of glass substrates, the glass substrates are different in size. However, it is possible to reliably contact the laminated glass body and reliably prevent the vehicle from moving forward and backward in the traveling direction.
[0038]
(B) According to the invention of claim 2, the forward or backward movement of the laminated glass body can be restrained with respect to a glass substrate of any size, depending on the tilt angle of the tilt plate.
[0039]
(C) According to the invention of claim 3, the forward movement of the laminated glass body is restrained with respect to a glass substrate of any size, by sliding the contact piece with respect to the inclined plate. it can.
[0040]
(D) According to invention of Claim 4, a laminated glass body can be hold | maintained on the mounting base for transport easily and reliably by bundling a laminated glass body with a belt.
[0041]
(E) According to the invention of claim 5, local stress can be prevented from being applied to the glass substrate in the vicinity of the back support.
[0042]
(F) According to the invention of claim 6, transportation efficiency can be increased because the transportation platform can be transported in an overlapping manner.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a state in which a glass substrate transportation platform according to an embodiment of the present invention is transported by a vehicle.
FIG. 2 is also a front view showing a partial cross section of the transportation mounting table.
FIG. 3 is a partial perspective view of a transportation mounting table in which laminated glass bodies are leaned in an inclined manner and stacked.
FIG. 4 shows the relationship between the mounting body and the back support body, and (a) is an explanatory view showing a state where the intersecting angle between the mounting body and the back support body exceeds 90 degrees; These are explanatory drawings which show the state in which the angle which a mounting body and a back support body cross | intersect was formed at 90 degree | times.
FIG. 5 is a partial perspective view of the transportation mounting table viewed from the front, showing a restraint body in the transportation mounting table for glass substrates according to another embodiment.
FIG. 6A is a side view showing a partial cross section of a restraint body in a mounting table for transporting a glass substrate according to another embodiment, and FIG. 6B is a cross-sectional view taken along line AA in FIG.
[Explanation of symbols]
1 Transportation vehicle (truck)
DESCRIPTION OF SYMBOLS 1a Loading platform 2 Transportation mounting base 4 Mounting bodies 4a, 4b, 4c Band plate material 6, 6 'Restriction body 7 Restriction body 8 Base mount 10a, 10b Post 10c, 10d Post 12 Beam 14a, 14a' Beam 15 Back support 15a , 15b, 15c Plate member 16a, 16b Belt 18, connector 20, 20 'pivot shaft 22, 22' tilting plate 24, 24 'contact piece 25, 25' connection holder 26, 26 'support piece 28, 28' operation shaft 28a , 28a 'Operation section 30, 30' Block pieces 32a, 32b Inclined supports 34a, 34b Block body 35 Support plate 36 Support member G Laminated glass body G1 Glass substrate G1a Lower end surface H of glass substrate N Fork socket N Square nut R1 , R2, R3 Hard rubber plate T Adjustment screw

Claims (6)

A glass substrate transporting table that can be transported by a vehicle on which a laminated glass body in which a plurality of glass substrates are slanted in a slanted manner is placed, wherein the transportation mounting table has a bottom surface portion of the laminated glass body. It consists of a mounting body to be supported and a back support body that is inclined according to the leaning inclination of the glass substrate that holds the glass surface of the laminated glass body, and is laminated so that both side ends of the glass substrate face the traveling direction of the vehicle. When the glass body is transported by a vehicle, the front and rear two restraining bodies provided so as to be able to contact with and separate from the front end and the rear end of the plurality of glass substrates are the front side and the rear side in the traveling direction of the laminated glass body. A glass substrate transportation mounting table, wherein the glass substrate is prevented from moving to the side. The restraint body includes a swingable tilt plate having contact pieces capable of contacting the front end portions and rear end portions of a plurality of glass substrates, and a block piece that holds a tilt position of the tilt plates. The mounting table for transporting a glass substrate according to claim 1. The restraint body includes a fixed inclined plate and a contact piece that is slidably supported by the inclined plate and is capable of coming into contact with and separating from the front end and the rear end of the plurality of glass substrates. Item 2. A mounting table for transporting a glass substrate according to Item 1. The glass substrate transport mounting table according to any one of claims 1 to 3, wherein the laminated glass body is bound by a belt attached to the back support. The mounting table for transporting a glass substrate according to any one of claims 1 to 4, wherein the mounting body and the back receiving body are disposed so as to be orthogonal to each other. The glass substrate transportation platform according to any one of claims 1 to 5, wherein the transportation platform is mounted on a base frame having a column, and the column can mount and support another base frame.

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