CN103803194A - Pallet for packaging glass sheet - Google Patents

Abstract

The invention relates to a pallet for packaging a glass sheet. The pallet is used for packaging a glass sheet laminating body composed of an alternative laminating glass sheet and a thin sheet. The pallet for packaging a glass sheet comprises a base. A chamfer is disposed in the whole are along the thickness direction of the base.

Description

Glass plate packing bracket

Technical field

The present invention relates to a kind of glass plate packing bracket.

Background technology

Glass board and FPD(Flat Panel Display such as glass board for plasma scope for liquid crystal: flat-panel monitor) can produce scar on surface with glass board in keeping and in carrying, adhere to foreign matter, easily become defect.As the mode of adhering to of scar and foreign matter that prevents this glass board, in patent documentation 1, disclose a kind of by alternately laminated and make the surface glass plate laminate separated from one another of adjacent glass board to glass board and holding paper (thin slice).In addition, a kind of glass plate packing bracket of packing above-mentioned glass plate laminate is disclosed in patent documentation 1.

The glass plate packing of patent documentation 1 is by vertical glass plate laminate lift-launch the bracket packed with bracket, possess base, be fixed on the upper surface of base the glass board of supporting glass plate duplexer lower edge bottom support parts and be fixed on the upper surface of base and the back of the body support unit of the interarea of supporting glass plate etc.

In addition, a kind of glass plate packing bracket that glass plate laminate level is carried and packed is disclosed in patent documentation 2.Similarly, this glass plate packing also possesses base with bracket, is provided with the tabular body mounting parts that are placed with glass plate laminate at the upper surface of this base.

Fig. 7 is the planar view of carrying the roller path 102 of above-mentioned glass plate packing bracket 100.In addition, in Fig. 7, for being simplified, figure only represents that with bracket 100 viewed in plan is the base 104 of rectangle for glass plate packing.

Roller path 102, for being arranged at the feedway of glass board fabrication shop, display manufacturing factory, possesses home roll 106 and deflector roll 108,108.In addition, dispose the registration device 120 of glass plate packing bracket 100 in the terminal portion of the throughput direction being represented by thick arrow A of roller path 102.This registration device 120 comprises: a pair of first stop component 110,110 of configured in parallel; The press device 116 being formed by cylinder 112 and piston 114; And second stop component 118 etc.

Be delivered to the bracket 100 for glass plate packing of the terminal portion of throughput direction by roller path 102, in Fig. 7 as shown in long and two-short dash line, smooth front cephalic pleurite 104A and first stop component 110,110 butts of the base 104 of bracket 100 for glass plate packing.Thus, the front cephalic pleurite 104A of base 104 is with along being positioned with the mode of the orthogonal direction of throughput direction.Then, the piston 114 of press device 116 extends and to pressing right side board 104B, the left side board 104C of base 104 and second stop component 118 butts of base 104 with the orthogonal direction of throughput direction shown in thin arrow B from cylinder 112.By above action, glass plate packing is positioned at throughput direction and with the orthogonal direction of throughput direction with bracket 100.

On the other hand, the home roll 106 of roller path 102 is by the many horizontal roller 122,122 of arranged spaced that separate regulation along glass plate packing with the throughput direction of bracket 100 ... form with not shown roller rotary driving part.On this home roll 106, load the base plate of the base 104 of glass plate packing bracket 100, each horizontal roller 122,122 of home roll 106 ... drive rotation by above-mentioned roller rotary driving part, thus, by home roll 106, glass plate packing is carried to the terminal portion of throughput direction with bracket 100.

In addition, deflector roll 108 is disposed at two sides of home roll 106, and by the many vertical roller 124,124 of arranged spaced that separate regulation along above-mentioned throughput direction ... be configured to not shown the propping up that two ends, the both ends clamping of each vertical roller 124 is supported as rotating freely.

According to roller path 102, use in the conveying of bracket 100 at the glass plate packing being undertaken by home roll 106, if glass plate packing uses bracket 100 with respect to horizontal roller 122,122 ... slide and produce skew, the vertical roller 124 of the right side board 104B of base 104 or left side board 104C and deflector roll 108 is slipped.Thus, glass plate packing limits skew with bracket 100 while is carried to the terminal portion of throughput direction by home roll 106.

In addition, in the application's specification sheets, the duplexer that alternately laminated multiple glass board and thin slice are formed is called " glass plate laminate ", the parts of packing " glass plate laminate " are called " glass plate packing bracket ", will carry " glass plate laminate " and the packaging body of packing is called " glass plate packing body " " glass plate packing bracket " is upper.

Prior art document

Patent documentation

Patent documentation 1: TOHKEMY 2008-143542 communique

Patent documentation 2: No. 2008/105190th, International Publication

But, use in the conveying of bracket 100 at the glass plate packing being undertaken by roller path 102, if glass plate packing is significantly being carried with respect to throughput direction in the horizontal direction obliquely with bracket 100,, as wanting as shown in portion's amplification view of the roller path 102 of Fig. 8, the front cephalic pleurite 104A of base 104 significantly tilts with respect to throughput direction, and collide with vertical roller 124 sometimes in the bight 105 of base 104.In this case, existing glass plate packing, therefore, damages or breakage because the bight 105 of base 104 can make vertical roller 124 because the shape in the bight 105 of base 104 is square in the whole region of the thickness direction of base 104 with bracket 100.In addition, also there are the following problems: if the bight 105 after collision becomes centre of gration, glass plate packing rotates with bracket 100, and right side board 104B and the vertical roller 124 of base 104 are collided, glass plate packing becomes and can not carry with bracket 100, becomes the reason of roller path 102 faults., existing glass plate packing makes troubles to sometimes roller path 102 feedways such as grade with bracket 100.

The angle of inclination of the glass plate packing bracket 100 that in addition, the bight 105 of base 104 and vertical roller 124 are collided determines by the interval of the throughput direction of the diameter of vertical roller 124, vertical roller 124,124 with the interval of the throughput direction of the interval of the orthogonal direction of throughput direction, horizontal roller 122,122, the principal element such as the delivery speed of glass plate packing bracket 100 and the size of base 104 of being undertaken by home roll 106.

Summary of the invention

The present invention makes just in light of this situation, and its object is, provide a kind of concerning carrying the feedway of glass plate packing bracket applicable glass plate packing bracket.

To achieve these goals, a mode of the present invention provides a kind of glass plate packing bracket, to glass board and the alternately laminated glass plate laminate forming of thin slice are packed, wherein, described glass plate packing possesses base with bracket, possesses fillet surface in the whole region of the thickness direction of the described base in the bight of described base.

Feedway as glass plate packing with bracket, describes as an example of the roller path shown in Fig. 7 example.

When carried out the conveying of glass plate packing bracket by roller path, significantly tilt in the horizontal direction with respect to throughput direction with bracket at glass plate packing and the bight of base collides with vertical roller, because the whole region of the thickness direction of the base in the bight at base possesses fillet surface, therefore, give the impulsive force (destruction) of vertical roller from the bight of base in when collision less than existing base.Therefore, can prevent damage, the breakage of the vertical roller being caused by described collision.In addition, even the bight of base and vertical roller collision, the fillet surface in bight also can work as spigot surface.That is, when fillet surface and vertical roller are slipped, glass plate packing is carried by home roll with bracket, and thus, the posture of the base having tilted is take the fillet surface posture regular as guide is altered to.Therefore,, even if produce described collision, glass plate packing can not stop being carried by home roll with bracket yet.Therefore, can prevent the fault that can not carry the roller path causing by glass plate packing bracket.

Therefore, according to a mode of the present invention, concerning carrying glass plate packing to become applicable glass plate packing bracket with the feedway of bracket.

In a mode of the present invention, it is 45 ° of fillet surfaces of 45 ° that the described fillet surface of described base is preferably circular fillet surface or chamfer angle.

According to a mode of the present invention, the form of fillet surface can be circular fillet surface (so-called R fillet surface), can be also 45 ° of fillet surfaces (so-called C fillet surface) of 45 ° for chamfer angle.Even for both fillet surfaces also can obtain above-mentioned effect.

In a mode of the present invention, more than the radius of curvature of the described circular fillet surface of described fillet surface is preferably 15mm.

In a mode of the present invention, more than the chamfering width of described 45 ° of fillet surfaces of described fillet surface is preferably 15mm.

According to a mode of the present invention, if the radius of curvature of circular fillet surface is less than the chamfering width of 15mm or 45 ° of fillet surfaces and is less than 15mm, because fillet surface is less, therefore can not obtain well above-mentioned effect, if but the radius of curvature of circular fillet surface is that 15mm is above, the chamfering width of 45 ° of fillet surfaces is more than 15mm, can obtain well above-mentioned effect.

In a mode of the present invention, be preferably in the side of described base and the boundary portion of lower surface and possess fillet surface.

Feedway as glass plate packing with bracket, describes as an example of the roller path shown in Fig. 7 example.

In the time that the glass plate packing being undertaken by roller path is used the conveying of bracket, if glass plate packing uses bracket with respect to throughput direction, downward direction significantly tilts as before, or the height heterogeneity of horizontal roller, can collide with horizontal roller in the bight of 45 ° of the side of front side of throughput direction of base and the angles of the boundary portion of lower surface, make horizontal roller damage or damaged.

According to a mode of the present invention, because the boundary portion of the side at base and lower surface possesses fillet surface, therefore, the impulsive force (destruction) of giving horizontal roller in the time of collision is less than existing base.Therefore, can prevent damage, the breakage of the horizontal roller being caused by described collision.In addition, even the described fillet surface of base and horizontal roller collision, because fillet surface also can work as spigot surface, therefore, glass plate packing can not stop with bracket, is that good conveying posture is carried on one side on one side by its posture changing.

Invention effect

As described above, according to the present invention, can provide a kind of concerning carrying the feedway of glass plate packing bracket applicable glass plate packing bracket.

Accompanying drawing explanation

Fig. 1 is the overall perspective view of the glass plate packing body of embodiment;

Fig. 2 is the amplification stereogram of the base of the bracket of the glass plate packing shown in Fig. 1;

Fig. 3 be the bight of the base shown in presentation graphs 2 circular fillet surface want portion's amplification stereogram;

Fig. 4 be carry the glass plate packing roller path of bracket want portion's block diagram;

Fig. 5 is the planar view that represents the action of the bracket for glass plate packing (base) being undertaken by roller path;

Fig. 6 be represent the bight of base 45 ° of fillet surfaces want portion's amplification stereogram;

Fig. 7 is the planar view of carrying the roller path of glass plate packing bracket;

Fig. 8 be the roller path shown in Fig. 7 want portion's amplification view;

Fig. 9 is the lateral plan that is formed with the base of fillet surface in the side plate of base and the boundary portion of base plate.

Label declaration

G ... glass board, 10 ... glass plate laminate, 12 ... glass plate packing bracket, 14 ... glass plate packing body, 16 ... base, 17 ... circular fillet surface, 18 ... lift-launch face, 19 ... 45 ° of fillet surfaces, 20 ... bottom support plate, 22 ... pillar, 24 ... framework, 26 ... peristome, 28 ... egative film, 30 ... holding paper, 32 ... top board, 34 ... side plate, 34A ... end face, 35 ... side plate, 36 ... solid parts, 38 ... plate member, 40 ... base plate, 42 ... fillet surface, 100 ... glass plate packing bracket, 102 ... roller path, 104 ... base, 106 ... home roll, 108 ... guiding roller, 110 ... the first stop component, 112 ... cylinder, 114 ... piston, 116 ... press device, 118 ... the second stop component, 120 ... registration device, 122, 122A ... horizontal roller, 124 ... vertical roller, 126 ... support

The specific embodiment

Below, according to accompanying drawing, glass plate packing of the present invention is described by the preferred implementation of bracket.

Fig. 1 is the overall perspective view of packing the glass plate packing body 14 of glass plate laminate 10 at the glass plate packing bracket 12 of the longitudinally laminated type of embodiment.

Bracket for glass plate packing shown in this figure (following, be called " bracket ".) the bottom support plate 20 that loads the lower edge of the glass board G of glass plate laminate 10 in 12 tilts to be fixed on to become on the tabular lift-launch face 18 that the upper surface of the base of base station 16 possesses with respect to lift-launch face 18.The pillar 22 of bracket 12 erects on lift-launch face 18 take the interarea with respect to bottom support plate 20 (face of the lower edge of mounting glass board G) as 90 °～100 °, the mode that is preferably approximately 95 °, and the not shown back of the body back plate of the interarea of supporting glass plate G is vertical by being fixed on this pillar 22.In order to prevent when the mounting glass board G due to the damage causing with contacting of glass board G, be provided with the padded coaming (not shown) such as foaming property resin of rubber, hard at bottom support plate 20 and above-mentioned back of the body back plate.

Erected framework 24 at the rear portion of the lift-launch face 18 of base 16, pillar 22 is supported on this framework 24.In addition, possesses the peristome 26,26 for pawl (not shown) plug of fork truck at the front surface of base 16.

Bottom support plate 20 is via the leg-of-mutton egative film 28,28 between the lift-launch face of being disposed at 18 and bottom support plate 20 ... and tilt to load on lift-launch face 18.In addition, the interarea of bottom support plate 20 is the smooth in fact face that is not formed for the groove that inserts for glass board G etc., as long as but can clamp holding paper 30 and load glass board G, can be also wavy, coarse planar.Bottom support plate 20 be configured to the interarea of bottom support plate 20 with respect to 5 °～25 ° of lift-launch face 18 preferred angled of base 16, more preferably tilt 10 °～20 °, particularly preferably tilt approximately 18 °.Thus, when undertaken glass board G to the loading of bracket 12 by glass board loading attachment (not shown), it is easy that the positioning operation of glass board G becomes.In addition, each glass board G, G ... interarea join because of deadweight and the interarea of the glass board G of above-mentioned back of the body back plate side, therefore, at each glass board G, G ... interarea between can not produce the gap of waste.In addition, can realize the stabilization of the glass board G of mounting, prevent glass board G forwards (direction of the arrow X of Fig. 1) skew, collapse, also can realize in the lump prevent damage, break.

Glass plate laminate 10 is made up of the glass board G of multiple rectangles and the holding paper 30 of multiple rectangles, consists of alternately laminated glass board G and holding paper 30.

Glass board G is used to Liquid Crystal Display use and waits FPD glass board, and its thickness is preferably below 0.7mm.In addition, in embodiment, as being clipped on thin slice between glass board G and glass board G exemplified with holding paper 30, but be not defined in holding paper 30.For example,, even resin film, resin flake and Foamex thin slice also can replace holding paper 30 and apply.In addition, use when holding paper 30 as thin slice, the raw material of holding paper 30 is preferably magma, but also can use the raw material that contains cellulose etc.In addition, be equipped on the glass board G of bracket 12 and the number of holding paper 30, for example in the case of the glass board G of the 6th generation (vertical 1500mm × horizontal 1800mm～vertical 1500mm × horizontal 1850mm), be preferably more than 300, in the case of the glass board G of the 7th generation (vertical 1870mm × horizontal 2200mm～vertical 1950mm × horizontal 2250mm), be preferably more than 250.

Fig. 2 is the amplification stereogram of base 16.

Base 16 becomes many steel solder joint reticulation and forms skeleton portion (not shown), on this skeleton portion, seamlessly fix multiple metal (being 4 in Fig. 2) rectangular-shaped top plate 32,32 ..., and fixedly possess the metal side plate (side) 34,34 of peristome 26,26 in the side at 4 positions of above-mentioned skeleton portion ... and form.In addition, the longitudinal size L of base 16 and lateral dimension W are the size that can pack aforementioned the 6th generation, the 7th generation glass board G, and the gauge T of base is 130mm～150mm.In addition, the structure of above-mentioned base 16 is an example, as long as for possessing the rigidity that can fully bear the weight of glass plate laminate 10.

Fig. 3 be represent the bight of base 16 circular fillet surface 17 want portion's amplification stereogram.

As shown in Figure 2, this circle fillet surface 17 is arranged at whole bight of base 16.In addition, circular fillet surface 17 is located at the connecting part of two adjacent side plates 34,34., as shown in Figure 3, end face 34A, the 34A of adjacent two side plates 34,34 link via have the circular fillet surface 17 of circular face in outside.In addition, circular fillet surface 17 all possesses in the whole region of the thickness direction of base 16.In addition, because circular fillet surface 17 all possesses in the whole region of the thickness direction of base 16, therefore, even if the height of vertical roller 124 is more than the thickness of base 16, also can prevent the breakage of vertical roller 124.

Circular fillet surface 17 is by being that the gap that the solid parts 36 of fan-shaped metal system, resin or rubber system is fixed between end face 34A, the 34A of adjacent two side plates 34,34 forms by section shape.In addition, the constructive method of circular fillet surface 17 is not defined in said structure, and can be also the constructive method that circular-arc plate member is fixed on above-mentioned gap by section.,, in the bight of base 16, as long as the whole region of the thickness direction at base 16 possesses the method for circular fillet surface 17, its method is not limit.

Below, the effect of the bracket 12 forming is as previously mentioned described.

Fig. 4 be transport carrier 12 roller path 102 want portion's block diagram, want portion's block diagram for the roller path 102 shown in Fig. 7.In addition, in Fig. 4, for figure is simplified, only represent base 16 for bracket 12.In addition, about the structure of roller path 102, in Fig. 7, be illustrated, therefore in this omission.In addition, label 126 is for controlling the two ends, both ends of the vertical roller of deflector roll 108 124 supporting for rotation support freely.

In the conveying of the bracket 12 being undertaken by roller path 102, if bracket 12 is significantly carried in the horizontal direction obliquely with respect to throughput direction,, as wanting as shown in portion's amplification view of the roller path 102 of Fig. 5, the side plate 35(of the front side of the throughput direction of base 16 side plate 34,34 as shown in Figure 2 ... in a side plate 34) with respect to the throughput direction shown in thick arrow A significantly obliquely carry, the bight of base 16 can be collided with vertical roller 124.In this case, because the whole region of the thickness direction of the base 16 in the bight at base 16 possesses circular fillet surface 17, therefore, in the time of collision, give the impulsive force (destruction) of vertical roller 124 from the bight of base 16 less than existing base (label 104 of Fig. 8).

Therefore,, according to the bracket 12 of embodiment, can prevent damage, the breakage of the vertical roller 124 being caused by above-mentioned collision.In addition, even if the bight of base 16 and vertical roller 124 are collided, the circular fillet surface 17 in bight also can work as spigot surface.; as shown in the arrow C of Fig. 5, because circular fillet surface 17 and vertical roller 124 are slipped and bracket 12 is carried by home roll 106, thus; the posture of the base 16 having tilted is take circular fillet surface 17 as guide, changes to the regular posture that the long and two-short dash line of Fig. 5 represents.Therefore,, even if produce above-mentioned collision, bracket 12 can not stop being carried by home roll 106.Therefore, can prevent the fault of the roller path 102 causing because of can not carrying of bracket 12.

Therefore, the bracket 12 of embodiment becomes applicable bracket concerning the feedway of bracket conveying use.

In the above-described embodiment, the fillet surface possessing as the bight of base 16 is exemplified with circular fillet surface 17, but is not defined in this.

For example, as shown in the amplification stereogram of the base 16 of Fig. 6, also can replace circular fillet surface 17 and possess chamfer angle is 45 ° of fillet surfaces 19 of 45 °.These 45 ° of fillet surfaces 19 are by the end face of the one in adjacent two side plates 34,34 is excised to 45 ° of angles, and the plate member 38 that is trapezoidal metal system, resin or rubber system at the fixing section shape of the end face 34B of this inclination forms.In addition, this configuration example is also an example.

In addition, more than the radius of curvature of the circular fillet surface 17 shown in Fig. 3 is preferably 15mm, more than the chamfering width of 45 ° of fillet surfaces 19 shown in Fig. 6 is preferably 15mm.

If the radius of curvature of circular fillet surface 17 is less than the chamfering width of 15mm, 45 ° of fillet surfaces 19 and is less than 15mm, because fillet surface is less, so can not obtain well above-mentioned effect, if but the radius of curvature of circular fillet surface 17 is that 15mm is above, the chamfering width of 45 ° of fillet surfaces 19 is more than 15mm, can obtain well above-mentioned effect.

On the other hand, above-mentioned radius of curvature and above-mentioned chamfering width are more preferred, if but excessive, a pair of first stop component 110,110 butts of the roller path shown in fillet surface 17,19 and Fig. 7, can affect positioning precision.Therefore, the big or small higher limit of above-mentioned radius of curvature and above-mentioned chamfering width determines as long as consider the allocation position of a pair of the first stop component 110,110.

Fig. 9 is the side plate 34,34 at base 16 ... and the boundary portion of base plate (lower surface) 40 possesses the lateral plan of the base 16 of fillet surface 42.Because base 16 is at side plate 34,34 ... possess fillet surface 42 with the boundary portion of base plate 40, therefore, even the horizontal roller 122(122A of the upstream side of the fillet surface of base 16 42 and throughput direction A) collision, can not make horizontal roller 122(122A yet) damage or damaged.In addition, because fillet surface 42 works as spigot surface, therefore, base 16 can not stop, and is that good conveying posture is carried on one side on one side by its posture changing.

Fillet surface 42 shown in Fig. 9, for chamfer angle is 45 ° of fillet surfaces of 45 °, but can be also circular fillet surface.

In addition, fillet surface 42 can be by excising at 45 ° formation by the lower edge portion of side plate 34.In this case, also can be only at the side plate 35(of the front of the throughput direction of base 16 with reference to Fig. 5) possess fillet surface 42, but due to when the installation bracket 12, must be by the side plate of front 35 with respect to other three side plates 34,34 ... separate management is also installed, therefore, be preferably at all side plates 34,34 ... all possesses fillet surface 42.

In addition, the upper limit of the chamfering width of fillet surface 42 does not restrict, as long as but be set as stably carrying by roller path 102 size of base 16.

In the above-described embodiment, exemplified with by vertical glass plate laminate 10 the bracket 12 carrying, but in the base of the bracket that glass plate laminate 10 on even keels are carried, also can possess fillet surface of the present invention.

Above, one embodiment of the present invention is illustrated, but the present invention is not limited to above-mentioned embodiment.Only otherwise depart from the scope of the present invention, just can add in the above-described embodiment various distortion and displacement.

The Japanese patent application 2012-249517 that the application filed an application according on November 13rd, 2012, introduces its content in this as reference.

Claims (5)

1. a glass plate packing bracket, to glass board and the alternately laminated glass plate laminate forming of thin slice are packed, wherein,

Described glass plate packing possesses base with bracket, possesses fillet surface in the whole region of the thickness direction of the described base in the bight of described base.

2. glass plate packing bracket as claimed in claim 1, wherein,

The described fillet surface of described base is that circular fillet surface or chamfer angle are 45 ° of fillet surfaces of 45 °.

3. glass plate packing bracket as claimed in claim 2, wherein,

The radius of curvature of the described circular fillet surface of described fillet surface is more than 15mm.

4. glass plate packing bracket as claimed in claim 2, wherein,

The chamfering width of described 45 ° of fillet surfaces of described fillet surface is more than 15mm.

5. the glass plate packing bracket as described in any one in claim 1～4, wherein,

Possesses fillet surface in the side of described base and the boundary portion of lower surface.

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