JP2000080557A - Roll having lamination structure in shaft direction comprising connectedly installed assembled element - Google Patents

Abstract

PROBLEM TO BE SOLVED: To do away with existing concepts on a basic form of material elements constituting a roll body and provide a novel form and technical support based on an inherent background relating to up-to date functional rolls or the like, first of all general rolls. SOLUTION: This roll having a lamination structure in the shaft direction is constituted by preparing a partial component piece from a roll material, constituting an annular integrated element and an annular integrated element block 120 and cannulating the annular integrated element block 120 to a shaft body 2. Thus, utilization factors of elements can be improved and cost down of the product is realized. It is possible to popularize in wider uses. It responds to social needs by minimizing wasteful consumption of material sources.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an axially laminated roll (so-called linker roll, dewatering roll, etc.) used for various processes.
With respect to the above, a partial component is formed from a nonwoven fabric or various functional composite materials (roll materials) obtained by adding a crosslinked elastic body or the like to the nonwoven fabric, and the partial component forms an annular assembly, The present invention relates to an axial direction laminated structure roll in which an assembled element block and an annular element block are loaded (laminated) on a shaft body to form a cylindrical roll structure.

[0002]

2. Description of the Related Art Among the axially laminated rolls of this type, advanced nonwoven fabric rolls have a higher liquid removal property and are capable of more efficient treatment than conventional Laper rolls. There are features such as becoming, other than iron and steel, film, substrate related,
Usage in other industries is expanding. For example, a squeezed roll structure in which a roll material is laminated to form a roll body, or Patent No. 1608098 `` Method of manufacturing a liquid absorbing roll provided with a roll body made of nonwoven fabric '' proposed by the present applicant, the same Patent No. 1644324 "Non-woven fabric roll device for processing glass and plate materials"
The roll material is laminated to form a roll body, and the liquid absorption and liquid supply functions of this roll body are actively controlled by vacuum, pressurizing, etc.
Some have a structure that maintains the function, but in all cases, the material is punched into the required size II ring. Therefore, the area of the unused portion becomes very high, and the utilization rate (yield) decreases. Of course, the utilization rate varies greatly depending on the roll diameter and the annular width, but in any case, the loss rate may be about 70% or more in this example. Of course,
If various roll sizes are available and an ideal combination such as using the inner diameter portion for a small diameter is possible, a considerable improvement can be achieved. However, the current situation is that sufficient results have not been achieved due to the maintenance of the function of the roll body and the fact that there are few situations in which the combination is appropriate. Therefore, there is a problem that the cost of the roll material is high, and there is a problem that the field of use may be limited, or there is a problem that the production must be performed with a high loss rate.

[0003]

The roll material is punched out,
The material loss in making a single toroidal element mainly comes from its basic shape (circular). In particular, when used in a roll, the loss rate is generally extremely high, in combination with the fact that the required portion is limited to an annular width portion. In particular, using a roll material with advanced properties and functionality, and maximizing the ability to control and roll structure to maintain such a situation, for example, linker roll, functional roll, etc.
Functional rolls. ) Has attracted a great deal of attention in various industrial process fields by realizing high levels of liquid supply / drainage capabilities and functions that were previously impossible. As a matter of course, in this field, it greatly contributes to quality and efficiency. In the advanced functional rolls as described above, the cost weight of the roll material is extremely high, and the loss is also considerable.

[0004] The present invention is based on the unique background of the rolls that can be said to be general and the advanced functional rolls and the like. It breaks the established concept of, provides a completely new form, and also provides technical support, and its content will be described below.

[0005]

According to the first aspect of the present invention, there is provided an annular assembly element (100) in which a partial component piece (100) for forming a roll is formed from a roll material, and several partial component pieces are continuously provided. 110), a roll body constituted by laminating a large number of the annular assembly elements, and a shaft body to which the roll body is fitted. Therefore, there are features such as improvement of the material utilization rate, reduction of the cost of the product, and dissemination to a wider range of applications. In addition, it meets social needs by minimizing wasteful consumption of material resources. Furthermore, advanced compression molding technology including the skill of the worker,
Low dependence on special equipment, etc., which enables the realization of a production system that is rational and easy to manage, and also depends on advanced compression molding technology including skilled workers, special equipment, etc. By eliminating the above, it is possible to contribute to maintaining the quality of products and raising the standard.

According to the invention of claim 2, an annular assembly element (110) formed by forming a partial component piece (100) for forming a roll from a roll material, and connecting several of the partial component pieces, An annular assembly block consisting of a number of annular assemblies
(110 ') and a shaft main body into which several annular assembly block are fitted. Therefore, substantially the same effect as the invention of claim 1 can be expected.

According to a third aspect of the present invention, when a plurality of annularly assembled elements are laminated, different kinds of materials such as low-melting fiber for joining, the same film, and the same material as the same are interposed between the annularly arranged elements. It is. Therefore, a functional effect is further provided to the axially laminated roll.

The invention according to claim 4 is a structure in which the partial constituent pieces are connected in series to form an annular assembly, and when a number of annular constituent elements are stacked, the connecting portions of the partial constituent pieces do not overlap. . Therefore, a functional and practical effect is further provided to the axially laminated roll.

The invention according to claim 5 is a structure in which side plates are provided at both ends of the shaft main body, respectively. Therefore, it is useful for simplifying the structure, reducing the cost, rationalizing and speeding up the production and operation, and the like.

The invention according to claim 6 is a structure in which the annular assembly is pressurized and heated to be joined and integrated. Therefore, it is useful for practical use of the axially laminated roll.

A seventh aspect of the present invention is a configuration in which the annular assembly is joined and integrated via a joining agent such as a joining agent or an entanglement. Therefore, it is useful for strengthening the integration of the annular laminated element and the axially laminated roll, or improving and enhancing the function of the axially laminated roll.

An eighth aspect of the present invention is a partial component block formed by forming partial component pieces from a roll material and laminating a plurality of partial component pieces, and an annular assembly in which several partial component blocks are connected in series. It comprises an element block, a shaft body into which several annular assembly element blocks are fitted, and side plates at both ends of the shaft body. Therefore, substantially the same effect as the invention of claim 1 can be expected.

According to a ninth aspect of the present invention, there is provided an annular assembly element block in which a plurality of partial constituent blocks are formed in a state in which a plurality of roll materials are superimposed, and a plurality of partial constituent blocks are connected in series. A shaft body into which several annular assembly blocks are fitted,
It is composed of side plates at both ends of the shaft main body. Therefore, claim 1
The same effect can be expected with the invention of the above.

According to a tenth aspect of the present invention, different materials such as a low-melting fiber for bonding, a film of the same type, and a material of the same type are interposed between the roll materials. Therefore, a functional effect is further provided to the axially laminated roll.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION An integrated annular element 10 from a roll material 1
In order to obtain 1 ', the unused part as shown in Fig. 2 (a)
Yields 60. Figures (b) and (c) show the inner and outer unused portions 60.
a, 60b, and shows the integrated annular element 101 'after punching,
As shown by the non-use portion hatched portions in the figure, the ratio (utilization rate) of the effective use area to the raw material area is low. For example, outer diameter 200mm, inner diameter 140mm (w = 30m
m) integrated annular element 101 'into 200mm square roll material 1
If we get from 01, the effective utilization rate is only 40.1%. This value considerably varies depending on the width w of the annular portion, and further decreases to 28.3% when w = 20 mm. This relationship is expressed by the following relationship when the width w of the annular portion is expressed as a% value (w ′) with respect to the material outer dimension (square dimension).

Effective utilization rate (%) η1 = (π (1− (1− (2w ′ / 100)) ² ) / 4) × 100 On the other hand, in the present invention, the portion formed from the roll material 1 forming the roll body It is composed of an assembly element (annular assembly element 110) in which a plurality of component pieces 100 are connected in series to form an annular shape. FIG. 1 (a) shows such an annular assembly 110, and FIG. 1 (b) shows a partial component 100 thereof. In FIG. 1 (c), the partial component piece 100 is punched or cut out from the roll material 1 (hereinafter, described as punching). This shows a repeating pattern of punching,
It can be understood that the loss that occurs when the partial component 100 is created is extremely low. The figure (e) shows the unit repeat shape and
The unused portion 50 in the case of obtaining the stamped partial component 100 shown in FIG. 5 is shown as a hatched portion. The effective utilization rate (%) in this case is represented by the following relationship when the diameter D is 1 and the width w of the annular portion is represented.

[0017] partial structure strip area, A = (π (1- ( 2w '/ 100)) 2) / 16 unused portion partial area, A' = ((π · (1-2w ') 2 · θ) / 2880 − ((1−2w ′) ² · sin (θ / 2) · cos (θ / 2)) / 8) − (π · sin ^-1 ((sin (θ / 2) · (1-2w)) / 2880 + (sin (θ / 2) ・ (1-2w) ・ cos (sin ^-1 (sin (θ / 2) ・ (1-2w ')) / 8 Effective utilization rate (%) η2 = (A / (A + A ')) × 100 where θ is the central angle (open angle) of the sector including the partial component 100
The partial constituent piece 100 does not necessarily need to be equally divided, but in the case of a structure composed of quadrants similar to that shown in FIG. 1A, θ = 90 °. Assuming that the shape condition of the width w of the annular portion is the same as that of the example in which the above-described integrated annular element 101 'is created and used, 40.1% at w = 30 mm, 28.3% at 20 mm, and the like. Becomes In contrast, the structure and method of the present invention can achieve extremely high efficiency as described below.

W = 30mm Effective utilization rate (%) η2 = (0.0961 / (0.0961 + 0.006)) × 100 = 94.1 (%) w = 20mm Effective utilization rate (%) η2 = (0.0707 / (0.0707 + 0.006)) × 100 = 99.2 (%) As described above, in the related art, the width w of the annular portion is
With the decrease of, the utilization efficiency has decreased significantly (such as reaching η1 = 28.3% at w = 20 mm). On the contrary,
In the case of the present invention, as the width w of the annular portion decreases due to the partial component piece 100 as shown in FIG. Fig. 1 (e), shaded area 50)
Is rather less. In addition, since the roll material 1 has a predetermined width and is not always an integral multiple of the punching shape and size, considerable scraps are generated in the integrated annular element 101 'as the shape and size increase. On the other hand, in the present invention, since the width w direction of the annular portion is the minimum punching unit size and the degree of freedom of arrangement and arrangement is high, the loss is small and the generation of scraps is reduced (minimum Can be).

FIG. 3 shows a partial example of the variety of shapes of the partial component 100. FIG. 3 (a) shows a portion having a slight inclination angle (30 ° in the figure) with respect to the partial component piece continuous portion shape 110a shown in FIG. 1 (defined by a straight line connecting the center point and the outer periphery of the ring). The configuration piece continuous portion shape 110a '. Thereby, when the laminated structure roll comes into contact with the object to be processed, the boundary formed continuously by the contact pressure is further closed, and the uniform continuity of the working surface is promoted. FIG. 13B shows the shape of the fitting portion 110.
By `` a '', the autonomous positioning function is generated during assembly and assembly, and the shape and structure of the connected parts that contribute to accuracy and workability are shown.
FIG. 13C shows the shape and structure of the connecting portion that can further improve the accuracy, handleability, and the like, as the fitting portion shape 110a ″ ′ having higher holding properties. Each example of FIG. 3 shows a shape in which a fitting portion 100a intended to be integrated with the shaft main body 2 is provided on the inner peripheral side of the partial component piece 100.

A general example of the roll material 1 is a structure in which a fibrous web material is entangled by a neat punch method, a watershear method using a water flow, or the like, or a directly entangled web is produced from spinning. Various structures, such as so-called non-woven fabric materials, or artificial leather materials obtained by compounding this structure with a resin, a polymer crosslinked elastic body, etc. are also included in the structure, such as a structure obtained by the direct fabrication method. There are composite materials and functional materials. Furthermore, the above-mentioned structure is obtained by adding different kinds of materials, such as low-melting-point fibers and adducts, and is entangled by dissolution, and its characteristics can be used as one of the means of the present invention. Various selections are possible, such as a material having various characteristics.

FIGS. 4 and 5 show another example of a local structure in which a plurality of partial constituent pieces 100 are connected in series to form an annular assembly element 110. FIG. FIG. 4 (a) shows the joint 111a at the end face of the continuous portion, and FIG. 4 (b) shows that the joint surface acts in the shear force direction,
The bonding 111b on the non-continuous portion 100b lamination surface of another component piece that is three-dimensionally adjacent in the lamination direction and has a structure that easily exerts a higher bonding force is shown. FIG. 3C shows an example of a distribution pattern of an application form (application or the like) when a bonding agent is used between the lamination surfaces. The same figure (c-1) shows an example of the entire surface where a relatively high bonding strength can be easily obtained, and the same figure (c-2) shows a lattice-like pattern that maintains and bonds the functionality in the direction of the material layer, FIG. 3 (c-3) shows a tote-shaped pattern as an example of maintaining the effective bonding while minimizing the influence of the bonding agent on the material functionality. Figure (c-4)
Indicates a honeycomb-shaped pattern having lattice-like characteristics and also having high structural stability at the joint. FIG. 5 (a) shows a joint 111c by suturing a continuous portion, and FIGS. 5 (b-1) and 5 (b-2) (cross sections) show a joint 111d by a connector at the continuous portion. FIG. 3C shows a structure in which non-consecutive portions 100b of other components adjacent to each other in the stacking direction are three-dimensionally entangled and joined, and a higher joining force is easily exerted. In the same figure, an example is shown in which non-contiguous portions of other component pieces adjacent in the laminating direction are joined three-dimensionally 111e, but other methods such as suturing are also possible.

A process for forming the roll main body 121 from the partial component piece 100 is shown. As shown in FIG. 3, FIG. 4, and FIG.
And a method of forming a plurality of annular assembled elements 110 by stacking and pressurizing the plurality of annular assembled elements 110. A method of laminating a plurality of the annular assembled element blocks 100 '', and a method of laminating a large number of the annular assembled elements 110 or forming a block. A method of interposing a different kind of material such as a different low-melting fiber for bonding, the same film, and the same flat material between the annularly assembled elements, or as shown in FIGS. 4 (b) and 5 (c), the annularly assembled element 110 A method of interposing or impregnating a bonding agent when a plurality of sheets are laminated or formed into a block, or as shown in FIGS. 10 (a) and 10 (b), the partial constituent piece 100 is formed into a block to form a partial constituent block. Make up 100 '
A method of laminating a plurality of the annular assembled element blocks 100 '' by connecting the partial component block 100 'in series to form an annular assembled element block 100'', as shown in FIGS. 10 (c) and (d), A plurality of the roll materials 1 are laminated and a partial component block 100 'is punched out, and the partial component block 100' is continuously connected to form an annular integrated element block 100 ''. A method of laminating several pieces, etc., can be considered.

Although not shown, the annular assembly element 110 is joined by adjusting processing conditions such as specific pressurization and heating by making use of other characteristics, for example, the characteristics of the material originally contained in the roll material 1. To create an annular assembly element block 120,
A method of laminating a plurality of the annular assembly element blocks 120, a method of similarly configuring the partial component piece 100 as the partial component block 100 ', and a method of configuring the partial component piece block 100' from the roll material 1. , Etc.

The annular assembly element 1 shown in FIGS.
10 is further integrated by a method as shown in FIGS.
It forms a laminated roll. FIG. 6 shows an annular assembly 11
0 (FIG. 6 (a)) or an annular assembly element 110 ′ (FIG. 6
(b)) is collected and loaded on the shaft main body 2, and the roll main body 121 is formed on the press device (FIG. 6 (c)). In (c) of the figure, the left half of the figure shows the state of the non-pressurized release and loading operation state, and the right half shows the state of the pressurized state and the completion of the roll structure formation.
Reference numeral 3 in FIG. 6 denotes a side plate for holding the end of the roll main body 121. Fig. 7
Is prepared by laminating a large number of annularly assembled elements 110 (FIG. 7 (a)) and preparing a block-shaped annularly assembled element block material 110 ″ (FIG. 7 (b)).
An embodiment is shown in which an annular assembly block 120 having a three-dimensional or cylindrical block form is obtained through an intermediate step (FIG. 7 (c)) for the integration process. In the intermediate step including the figure (c), depending on the conditions, in addition to pressurization, heating, application of chemicals, etc., processing for necessary integration such as molding with a container, mold jig, etc. is performed, for example, An annular assembly element block 120 in the form of a block can be obtained by a treatment such as setting the pressure, heating conditions to 3 kg / cm ² and 100 ° C. The roll body 121 can also be formed by sequentially accumulating and loading the annular assembly block 120 in the block form on the shaft body 2 as shown in FIG. 3 in the figure
Denotes a roll structure end holding portion. Generally, both ends are fixed by a side plate 3 and the roll material 1 is used together with the shaft body 2, but there is also a configuration in which the side plate 3 is not required. Configuration without this side plate 3,
Or, in the configuration / method using the elements in the block form, it is possible to further rationalize the contents of the manufacturing and assembling processes (simplification and formalization of the contents of work), thereby further improving the efficiency (speeding up). These results and the characteristics of the method can maintain quality and accuracy and maintain stability. Furthermore, on equipment, it is possible to use simpler equipment compared to the pressure equipment equipment as shown in FIG. 6 (c), which has the advantage that it can contribute to the rationalization of equipment, spread, etc., and is practically useful Has features.

FIG. 9 shows an embodiment in which an annular element 200 (FIG. 9 (b)) is formed by using a belt-shaped roll material 1 ', or an annular element in which a plurality of layers are formed so as to be connected to each other three-dimensionally. An embodiment in which the block 210 (FIG. 9 (c)) is used is shown. Although this method does not use the annular component forming piece 100 that forms the annular shape, it is possible when the deformability of the material is good, and the like. Based on the same concept in forming the 121, the form of the roll main body 121 after the creation of the annular assembly element 110 or the annular assembly element 110 ′ includes the case where the roll body 121 is configured as a block form. 6, 7 and 8 of FIG.

FIG. 10 shows an example in which the annular component block 120 is constructed using the partial component block 100 ′.
FIGS. 6A and 6B show an example in which a large number of stamped partial constituent pieces 100 are stacked, and when the partial constituent pieces 100 are stacked, the pressure treatment and the interposition of dissimilar materials are performed. Etc. are adopted. The formation of the annular assembly block 110 ′ and the annular assembly block 120 from the partial component block 100 ′ to form the roll body 121 is the same as in the above-described example. FIGS. 3 (c) and 3 (d) show an embodiment in which a partial component block 100 'constituting the annular component block 120 is obtained. In this case, roll material 1
Are laminated, and a block-formed partial block 100 'is punched out of the roll material 1 in the laminated state. From this partial configuration block 100 ', an annular assembly block
The configuration of 120 is substantially the same as the above-described example. The method of interposing or impregnating the bonding agent between the roll materials 1 and the method of entanglement are substantially the same as those in the above-described example.

The shaft main body 2 has a structure shown in FIG. 8A, and FIG.
Is a suction / supply (coating, coating, etc.) functional structure provided with holes (not numbered) (a vacuum or the like is provided) and can be selected as appropriate.

[0028]

[Example 1] "Example 1" As a roll material, an artificial leather based material made by Toray Industries, Inc.
GS felt (trade name) material, roll structure part outer diameter 250mm
Applies to roll production. This material is a functional composite material composed of 0.12 tenth-class bundle-like ultrafine fibers and an elastomer forming an elastic crosslinked structure, and has various functional characteristics, but the production cost is extremely high. Products (rolls) that use have to be expensive. Such products are highly evaluated in fields where advanced functions are required, but have problems such as the necessity of making detailed cost-effective judgments in more general uses.

In the present embodiment, the division component piece 100 (FIG. 1) is obtained from the roll material 1. The divided component pieces 100 are assembled to form an annular assembly element 110 (FIG. 1), from which an annular assembly element block material 110 '' is obtained. It should be noted that an annular assembly element block 120 is formed through processing such as pressurization and heat treatment (FIG. 7 (c)), and is accumulated and loaded on the roll shaft main body 2 to form a roll main body 121 (FIG. 8). Complete the roll alone. As shown in FIG. 2, conventionally, the loss rate when actually obtaining the integrated annular element 101 ′ often exceeds 60%, but in the present embodiment, a utilization rate of 90% or more is achieved. are doing. In addition, in the case of the functional material used in the present embodiment, although the elastic volume change rate is large and it is difficult to handle, advanced compression molding technology is required because it is necessary to ensure uniform density and porosity distribution. However, according to the technology of this embodiment, the roll structure design setting hardness (Shore hardness, Hs55 ° setting) is ensured in the unit of 120 of the annular assembled element blocks forming the individual blocks, and It also contributes to the maintenance of product quality, such as distribution uniformity in the direction and accuracy. Capacitively, the conventional one-piece annular element 10
In comparison with a functional roll using 1 '(in combination with a vacuum differential pressure action), a comparable result was obtained.

"Example 2" A urethane emulsion manufactured by Sanyo Kasei Kogyo Co., Ltd. was coated on the material used in Example 1 with a gladiator coater (50 g / m ² ) and dried to prepare a material sheet. This is punched out in the same manner as in Example 1, and the annular assembly element 11 is
0, and these elements are laminated to form an annular assembly element block material 110 '' (FIG. 7 (b)), which is subjected to a heat treatment process for integration, to form an annular assembly block in a block form. Get 120. After that, the roll body is processed in the same process as in the first embodiment.
121 (Fig. 8) is formed to complete the roll alone.

In this case, a higher degree of integration of the roll structure is obtained than in Example 1, and the material is excellent in strength and does not require high pressurization (flexibility in a state close to no compression). It is also possible to make full use of the characteristics of raw materials. In terms of performance, in comparison with a functional roll (using vacuum differential pressure action) using the conventional integrated annular element 101 ', a comparable result is obtained.

Example 3 Example 3 is applied to roll production using an Axter (trade name) system manufactured by Toray Industries, Ltd. as a more general nonwoven fabric material by DirectFactorification. In this case as well, as in the first embodiment, the annular component 110 is configured from the partial component pieces 100, and further, the annular component element block material 110 '' is obtained, but FIG.
A partial block 100 'made into a block as shown in FIG. By blocking such component parts,
The work of assembling the split component pieces 100 (the work of assembling the annular element shown in FIG. 6 (b), the work of assembling the prototype roll structure shown in FIGS. 6 (c) and 7 (b)) is simplified. There are advantages such as. In particular, it is effective when the number of laminations inevitably increases, as in a so-called light-weight material (a material having a low density, light weight, or a thin effective material thickness). In terms of performance, a result that is not particularly inferior to that of a roll of the same type using the conventional integrated annular element 101 'has been obtained.

[0033]

According to the present invention, a partial component piece is formed from a roll material, an annular assembly element and an annular component element block are formed from the partial component pieces, and the annular assembly element block is inserted into the shaft body. Construct an axially laminated roll. Therefore, there are features such as improvement of the material utilization rate, reduction of the cost of the product, and dissemination to a wider range of applications. In addition, it meets social needs by minimizing wasteful consumption of material resources. Furthermore, it is possible to realize a reasonable and easy-to-manage production system with low dependence on advanced compression molding technology and special equipment, including the skill of the worker. It eliminates reliance on advanced compression molding technology, special equipment, etc., and contributes to maintaining product quality and raising the standard.

Further, according to the present invention, a partial component block is formed from a roll material, an annular assembly element and an annular component block are configured from the partial component block, and a plurality of annular component blocks are provided on the shaft body. Fit to form an axially laminated roll. Therefore, in addition to the effects described above, a functional effect is further provided to the axially laminated roll.

[Brief description of the drawings]

FIG. 1 shows an example of an annular assembly element, a partial component, punching of a partial component on a developed roll material, and a use pattern. (a) is an annular assembly element, (b) is a partial component, (c) is a pattern on the unfolded roll material, (d) is a basic repeating pattern, (e) is a unit pattern including a loss part, (f) () Is a diagram showing a used part.

FIG. 2 shows an example of a conventional integrated ring-shaped element material removal pattern, a unit loss part, and a use part on a developed roll material. (a) is a diagram showing a pattern on a developed roll material, (b) is a unit loss portion, and (c) is a diagram showing a used portion.

FIG. 3 shows an example of an annular element and a partial configuration piece. (a) is a figure which shows the connection part shape which has an inclination angle, (b) is the connection part shape provided with a fitting part, (c) is a figure which shows the connection part shape provided with the fitting part with high retention.

FIG. 4 shows a partial component piece, a partial component piece block, a local portion (cross section) of a joining portion of an annular assembly, and a bonding agent application distribution pattern used between lamination surfaces. (a) is bonding at the end face of a continuous portion such as a partial component, (b) is bonding at a non-continuous portion laminated surface of another adjacent component piece, (c-1) is an example of applying the entire surface of a bonding agent for a laminated surface, (c-2) is a diagram showing the same lattice pattern, (c-3) is a same pattern, and (c-4) is a diagram showing the same honeycomb pattern.

FIG. 5 shows joining of continuous portions such as partial component pieces by suturing or the like. (a) is a joint by sewing, (b-1, 2) is a joint by a joining tool, and (c) is a structure that three-dimensionally joins and joins the non-continuous parts of other component pieces adjacent in the laminating direction. FIG.

FIG. 6 shows an embodiment in which a roll main body is formed on an annular assembly element composed of partial constituent pieces and a press device. (a) shows another example of an annular assembly, and (b) shows another example of an annular assembly. (c) is a view showing a mode in which the roll main body is formed by stacking and loading on a shaft main body, and forming the roll main body on a press device.

FIG. 7 shows an annular assembly, an annular assembly block, and an annular assembly block. (a) is an annular assembly, (b)
FIG. 4 is a view showing an annular assembly element block material, (c) an intermediate step for integration, and (d) a view showing an annular assembly element block.

FIG. 8 shows the roll body on the shaft body and the coaxial body together with the toroidal assembly block, forming an axially laminated roll. (a) is a diagram showing a configuration provided with a general ordinary shaft main body, and (b) is a diagram showing a configuration provided with a shaft main body having a structure exhibiting high functionality by a vacuum action or the like.

FIG. 9 shows an embodiment in which an annular element is obtained by using a band-shaped material. (a) is a band-shaped material, (b) is a deformation step of forming an annular shape, and an annular element is shown, (c) is a diagram showing a configuration in a state of being connected to each other.

FIG. 10 shows an embodiment of obtaining a blocked partial component. (a)
Shows an example of a partial component. (b) shows an example of the partial component block. (c) is a diagram showing a roll material in a state in which a plurality of roll materials are stacked, and (d) is a diagram showing a partial component piece block.

[Explanation of symbols]

1 Roll material 1 'Roll material 2 Shaft body 3 Side plate 50 Unused part (loss) according to the present invention 60 Unused part (loss) according to conventional method 60a Inner unused part 60b Outside unused part 100 part Component piece 100 'Partial component piece block 100''Annular assembly element block 100a Fitting portion 100b Partial component piece non-continuous portion 101 Square roll material 101' Integrated annular element 110 Annular assembly element 110 'Annular assembly element 110 '' Ring element block material 110a Partial component part connecting part shape 110a 'Partial component part connecting part shape 110a''Fitting part shape 110a''' Fitting part shape 111a Joining at end face of connecting part 111b Non-continuous connection of other components three-dimensionally adjacent to each other in the stacking direction at the non-continuous portion lamination surface 111c Connection by sewing of the continuous portion 111d Connection of the continuous component by a connector 111e Connection of another component to the lamination direction Non-joined parts are also joined three-dimensionally. Block 121 Roll body 200 Ring element 210 Ring element Block w Width of ring

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3B154 BA18 BB03 BB05 BC22 DA30 3F033 GA06 GB01 GC03 GC10 GD01 3J103 AA02 AA15 AA17 AA23 BA41 EA11 EA13 FA15 GA02 GA52 HA03 HA12 HA19

Claims (10)

[Claims] A partial component (10) for forming a roll from a roll material.
0), an annular assembly element (110) formed by connecting several pieces of the partial component, a roll body constituted by laminating a large number of the annular assembly elements, and a roll body A roll having an axially laminated structure comprising a plurality of continuously arranged components constituted by a shaft main body to be fitted. 2. A partial component (10) for forming a roll from a roll material.
(0), an annular assembly element (110) formed by connecting several pieces of the partial component, and an annular assembly element block (110 ′) configured by stacking a large number of the annular assembly elements. And an axially laminated structure roll composed of a plurality of consecutively assembled components, each of which is composed of a shaft body into which several annular component blocks are fitted. 3. When a large number of the above-described annularly assembled elements are stacked, a different kind of material such as a different low-melting fiber for bonding, the same film, and the same flat material is interposed between the annularly assembled elements. 3. A roll having an axially laminated structure composed of the continuously assembled components according to claim 1. 4. A structure in which the partial constituent pieces are connected in series to form an annular assembly, and when a plurality of annular constituent elements are stacked, the connecting portions of the partial constituents do not overlap. 3. A roll having an axially laminated structure comprising the continuously assembled elements according to claim 1 or 2. 5. The roll according to claim 1, wherein side plates are provided at both ends of the shaft body, respectively. 6. The structure according to claim 1, wherein said annular assembly is bonded and integrated by applying pressure and heat.
5. An axially laminated roll comprising the continuously assembled components according to claim 4. 7. A structure in which said annular assembly is joined and integrated via a joining means such as a joining agent or entanglement.
5. A roll having an axially laminated structure comprising a plurality of the assembled components according to claim 1, 2, 3, or 4. 8. A partial component (10) for forming a roll from a roll material.
0), and a partial component block (100 ') formed by laminating a large number of the partial component blocks, and an annular assembly element block (100 ") configured by connecting several partial component blocks in series. ), An axially laminated roll composed of a plurality of consecutively assembled components each composed of a shaft main body into which several annular component blocks are fitted, and side plates provided at both ends of the shaft main body. 9. A partially assembled block (100 ') for forming a roll in a state in which a large number of roll materials are superimposed, and an annular assembly block (100) constituted by connecting a plurality of these partially constituted blocks in series. Ten
0 "), a shaft body in which a plurality of the annular assembly blocks are fitted, and axially laminated rolls comprising a series of assembly components formed by side plates provided at both ends of the shaft body. . 10. The continuously assembled component according to claim 8, wherein a different material such as a different low-melting fiber for bonding, a film, and a flat material is interposed between the roll materials. An axially laminated roll comprising: