JPS6146911U

JPS6146911U - conveyor belt

Info

Publication number: JPS6146911U
Application number: JP13316084U
Authority: JP
Inventors: 邦夫城戸
Original assignee: ユニッタ株式会社
Priority date: 1984-08-31
Filing date: 1984-08-31
Publication date: 1986-03-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図および第２図はそれぞれ本考案コンベアベルトの
一実施例を示す要部斜視図および要部正．面断面図、第
３図ａ〜第３図ｅはそれぞれ本考案コンベアベルトの実
施例を示すベルト幅方向の部分断面図、第４図ａ〜第４
図Ｃはそれぞれ本考案コンベアベルトの一実施例に用い
たベルト補助材の頂面形状の例を示す幅方向の部分断面
図、第５図ａ〜第５図Ｃはそれぞれ本考案コンベアベル
トの実施例を示すベルト幅方向の部分断面図、第６図お
よび第７図はそれぞれ従来のローラー方式および平ベル
ト方式による引っ張りもしくは送り出し装置の要部斜視
図および正面図、第８図は従来の歯付きベルト方式によ
る引っ張りもしくは送り出し装置の要部正面断面図であ
る。１・・・コンベアベルト、２，１００・・・被搬送物、
３，１０４・・・加圧プーリ、１１，１０３・・・歯付
きベルト、１２・・・ベルト歯、１３・・・耐圧用ベル
ト補助材、１４，１０７・・・ベルト心線、１５，１０
８・・・補強部材、３０，１１０・・・プーり歯底部、
１ｏ１・・・ローラー、１０２・・・平ベルト、１０５
・・・プーリ歯先部、１０６・・・ベルト歯底部、１１
１・・・溝条、１１２・・・ベルト背表面、１２ｏ・・
・ベルト歯先部、１２１・・・ベルト歯底面、１２２・
・・ベルト歯凹部、１２３・・・ベルト歯凹部側壁、１
３０・・・補強層、′１３１・・・耐圧用ベルト補助材
頂面。FIGS. 1 and 2 are a perspective view and a front view of essential parts, respectively, showing one embodiment of the conveyor belt of the present invention. 3a to 3e are partial sectional views in the belt width direction showing embodiments of the conveyor belt of the present invention, and FIGS. 4a to 4e, respectively.
Figure C is a partial cross-sectional view in the width direction showing an example of the top surface shape of the belt auxiliary material used in one embodiment of the conveyor belt of the present invention, and Figures 5a to 5C are respectively implementations of the conveyor belt of the present invention. A partial cross-sectional view in the belt width direction showing an example, FIGS. 6 and 7 are perspective views and front views of main parts of a conventional roller type and flat belt type pulling or feeding device, respectively, and FIG. 8 is a conventional toothed FIG. 2 is a front cross-sectional view of a main part of a belt-type pulling or feeding device. 1... Conveyor belt, 2,100... Object to be conveyed,
3,104...Pressure pulley, 11,103...Toothed belt, 12...Belt teeth, 13...Pressure-resistant belt auxiliary material, 14,107...Belt core wire, 15,10
8... Reinforcement member, 30,110... Pulley tooth bottom,
1o1...roller, 102...flat belt, 105
... Pulley tooth tip, 106... Belt tooth bottom, 11
1...Groove, 112...Belt back surface, 12o...
・Belt tooth tip, 121...Belt tooth bottom surface, 122・
...Belt tooth recess, 123...Belt tooth recess side wall, 1
30... Reinforcement layer, '131... Top surface of pressure-resistant belt auxiliary material.

Claims

[Scope of Claim for Utility Model Registration] 1. In a conveyor belt equipped with a pair of toothed belts that run while sandwiching an object to be conveyed in a sandwich-like manner on the opposite back surfaces of the belts, at least one pressure-resistant belt auxiliary material is provided. A conveyor belt in which the top surface of the belt auxiliary material is formed in an uneven shape, and is arranged continuously along the longitudinal direction of the belt so that the height from the bottom surface of the belt tooth is higher than the height of the belt tooth. 2' The conveyor belt according to claim 1, wherein the top surface of the belt auxiliary material is wavy or textured, or has a large number of grooves on the top surface. 3. The conveyor belt according to claim 1, wherein at least one groove in the belt longitudinal direction is provided on the back surface of the belt, into which at least a portion of the conveyed object can fit. 4. The conveyor belt according to claim 3, wherein the belt auxiliary material is provided at least directly below the groove. 5 The height of the belt auxiliary material is 2 times the height of the belt teeth.
00% or less, the conveyor belt according to claim 1 of the utility model registration claim. 6. The conveyor belt according to claim 1, wherein the belt auxiliary material has one layer or multiple layers. 7. The conveyor belt according to claim 1, wherein the cross-sectional shape of the belt auxiliary material is approximately rectangular, approximately trapezoidal, approximately semicircular, or approximately triangular. 8 The total base width of the customer belt auxiliary material is 3 of the belt width.
The conveyor belt according to claim 1, wherein the utility model registration range is within 0% to 90%. 9. The cross section of the belt tooth recess in the belt width direction in the belt auxiliary material cross section is approximately U-shaped, and the side wall thereof has an inclination of 60° to 120° with respect to the horizontal direction, or the side wall is circular. The conveyor belt according to claim 1 of the utility model registration claim, which has an arc shape. 10. The conveyor belt according to claim 1, wherein the belt auxiliary material is made of synthetic rubber or synthetic resin having elasticity and abrasion resistance. 11. The conveyor belt according to claim w, wherein at least a portion of the surface of the belt auxiliary material is covered with a stretchable and wear-resistant reinforcing layer. 12. The conveyor belt according to claim 11, wherein the reinforcing layer is a woven or knitted fabric of polyamide or polyester fibers, or a nonwoven fabric of polyamide or polyester. 13 The belt teeth are trapezoidal teeth, round teeth or curved teeth,
A conveyor belt according to claim 1 of the utility model registration claim. 14. The conveyor belt according to claim 1, wherein the back surface of the belt is made of rubber which has a large friction coefficient and whose friction coefficient does not change over time. 15. The rubber layer on the back surface of the belt (constituting from the bottom surface of the upper belt teeth to the back surface of the belt, and the thickness of the rubber layer is in the range of 0.15 to 2 times the pitch of the belt teeth) Claims for Utility Model Registration The conveyor belt according to item 14. 16 The conveyor belt according to claim mlJ, in which at least one reinforcing member is embedded in the rubber layer in parallel to the back surface of the belt. 17 The reinforcing member is attached to the groove The conveyor belt according to claim 3 or 1 of the utility model registration claim, which is buried at least directly below the conveyor belt. Scope of patent registration request No. 161
The conveyor belt described in J. 19. The conveyor belt according to claim 1, wherein the core wire embedded in the belt is a glass fiber cord or an aromatic polyamide fiber cord.