WO2000015522A1 - Element et cadre de support pour convoyeur a chaine - Google Patents

Element et cadre de support pour convoyeur a chaine Download PDF

Info

Publication number
WO2000015522A1
WO2000015522A1 PCT/NL1999/000571 NL9900571W WO0015522A1 WO 2000015522 A1 WO2000015522 A1 WO 2000015522A1 NL 9900571 W NL9900571 W NL 9900571W WO 0015522 A1 WO0015522 A1 WO 0015522A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
support element
support frame
wing
limiting elements
Prior art date
Application number
PCT/NL1999/000571
Other languages
English (en)
Inventor
Eric Arnoldus Wilhelmus Adriana Willems
Original Assignee
Willems Eric Arnoldus Wilhelmu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Willems Eric Arnoldus Wilhelmu filed Critical Willems Eric Arnoldus Wilhelmu
Priority to AU56564/99A priority Critical patent/AU5656499A/en
Publication of WO2000015522A1 publication Critical patent/WO2000015522A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
    • B65G17/065—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the load carrying surface being formed by plates or platforms attached to a single traction element
    • B65G17/066—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the load carrying surface being formed by plates or platforms attached to a single traction element specially adapted to follow a curved path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles

Definitions

  • the invention relates to a support element and support frame for a chain conveyor and the thus obtained chain conveyor.
  • the invention relates to a support element as according to the preamble of claim 1.
  • Such a support element is known from the patent specifications US 4,611,710 and US 3,842,968.
  • a number of such mutually coupled support elements on a support frame suitable for this purpose form a chain conveyor, of which the chain conveyor formed from the mutually coupled support elements is guided over a support frame forming a bearing or support surface.
  • the invention has for its object to at least partly obviate these drawbacks and to provide a simplified support frame and a support element suitable therefor, which is moreover suitable under strict hygienic conditions, for instance in the food and drug industries. This can take place without detracting from the good guiding of such a support element over a support frame suitable for this purpose.
  • the invention provides a support element as according to claim 1.
  • the support element By providing the support element with two pairs of position-limiting elements it is not necessary to have a support frame with a central bridge part in a straight path of the support frame. A sufficient position limitation is possible with the lateral position-limiting elements on the outermost side strips of the support frame .
  • the French patent specification 73.09855 likewise relates to a support element, which is however provided with mutual engaging teeth in the central part as well as the side parts.
  • At least one pair of position-limiting elements is preferably leg-shaped and substantially consists of an upper leg and a lower leg, wherein the lower leg extends substantially parallel to the bottom surface of the support element. This has the effect that a rectangular space is provided between the bottom surface and the lower leg for receiving a part of the bearing surface of the support frame .
  • a particular embodiment of the support element according to the invention is that the bottom surface is provided in a central part with coupling elements for the fixedly or releasably coupling the support wing to a link of a link chain.
  • the support wing and the link can thus be manufactured separately, for instance via known injection moulding techniques, and joined together later. If due to calamities, or through wear, an interruption in the link chain is necessary, the link can be released from the support wing via displacement of the pin of the link chain or the action of the coupling element.
  • an objective of the invention in addition to a simplified support wing, is to provide a simple and improved support frame therefor.
  • the invention thus also provides a support frame as according to claims 7-10.
  • the central bridge part consists substantially of only spread apart connecting elements from which any cleaning product will automatically drain.
  • a support frame according to the invention has only one additional internal curved profile on the inside bend parallel to a side profile. Complicated central bridge parts are likewise unnecessary in a curved part.
  • fig. 1 shows a spaced apart perspective view of a support element and a link according to a preferred embodiment of the invention
  • fig. 2 shows a perspective partly broken-away view of a preferred embodiment of a chain conveyor according to the invention in a curved part
  • fig. 3 is a view similar to figure 1 of another preferred embodiment of a support wing according to the invention
  • fig. 4 is a perspective view of a curved part of a preferred embodiment of a chain conveyor according to the invention.
  • a support wing 1 comprises an upper surface 2, which upper surface 2 forms the bearing surface, and a bottom surface 3.
  • Bottom surface 3 of support wing 1 consists substantially of three parts, i.e. a central part 4 and two side parts 5. At least a part of bottom surface 3 forms a guide surface by supporting and guiding on a bearing surface 14 of a support frame 15.
  • coupling means 6 consisting of two coupling legs are provided in central part 4 for fixedly or releasably coupling support wing 1 to a link 7.
  • Link 7 is provided for this purpose with corresponding receiving holes 9.
  • a connecting pin 8 provides a connection to a subsequent link 7 in order to form a conveyor chain 13.
  • Support wing 1 Side parts 5 of support wing 1 are provided in an end part close to side edges 12 with one position- limiting element 11.
  • the leg-shaped position-limiting elements 11 will provide, at least in a straight path, a sufficiently accurate positioning on conveyor chain 13. It is not therefore necessary for this purpose to provide a complicated central bridge part in the support frame.
  • Link 7 can optionally be provided with two additional central position-limiting elements 10 for central positioning of support wing 1 in a support frame 15. This is advantageous in curved parts, although not however essential when a support wing 1 is per se provided with position-limiting elements 11.
  • Figure 3 shows another preferred embodiment of a support wing 1 according to the invention.
  • the position- limiting element 11 is provided as a groove or channel in end edge 12 of side wing 1.
  • a support element is obtained by placing one support wing 1 in one link 7.
  • Support elements 1 are coupled in mutually connecting manner to form conveyor chain 13.
  • Conveyor chain 13 is guided over a bearing surface determined by two bearing strips 14 on a support frame 15.
  • the support frame 15 is greatly simplified and consists substantially of two substantially straight C-shaped side profiles 19 which are mutually connected parallel to each other via a central bridge part 21 of connecting pins 22.
  • Central bridge part 21 is thus formed only by a series of spread apart connecting pins 22.
  • Such a support frame 15 of SS or of drawn aluminium is symmetrical relative to the centre plane parallel to bearing surface 14 so that, if desired, link chain 13 can be returned on the underside.
  • a curved part 16 an additional curved profile is provided in central bridge part 21.
  • the additional internal curved profile is arranged on the inside bend parallel to side profile 19 and fixed thereto by means of other connecting pins 22. Additional guide rollers (not shown) can moreover be provided on the curved profile.
  • Such a central bridge part 21 is only arranged in a curved part 16 along the inside bend of support frame 15 to provide good bend guiding for the conveyor chain. Central bridge part 21 is therefore greatly simplified in the straight part and the curved part. Liquids, detergents and other residual products hereby have less chance of remaining adhered thereto for long, whereby a chain conveyor 23 according to the invention is exceptionally suitable for environments which require high standards of hygiene.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

L'invention concerne un élément de support pour convoyeur à chaîne, comprenant une aile de support, une surface supérieure formant une surface porteuse, une surface inférieure formant une surface de guidage, et un maillon correspondant pour l'aile de support, ledit élément de support étant pourvu de deux paires d'éléments de délimitation de position. L'invention concerne également un cadre de support et un convoyeur à chaîne.
PCT/NL1999/000571 1998-09-15 1999-09-14 Element et cadre de support pour convoyeur a chaine WO2000015522A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56564/99A AU5656499A (en) 1998-09-15 1999-09-14 Support element and support frame for a chain conveyor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1010094 1998-09-15
NL1010094A NL1010094C2 (nl) 1998-09-15 1998-09-15 Draagelement en draagprofiel voor een kettingtransporteur en de aldus verkregen kettingtransporteur.

Publications (1)

Publication Number Publication Date
WO2000015522A1 true WO2000015522A1 (fr) 2000-03-23

Family

ID=19767818

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1999/000571 WO2000015522A1 (fr) 1998-09-15 1999-09-14 Element et cadre de support pour convoyeur a chaine

Country Status (3)

Country Link
AU (1) AU5656499A (fr)
NL (1) NL1010094C2 (fr)
WO (1) WO2000015522A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012068699A1 (fr) * 2010-11-26 2012-05-31 Ferag Ag Élément en plaque d'un transporteur pour former une surface de transport assemblée

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964757C (de) * 1954-10-03 1957-05-29 Hauhinco Maschf Endloses Gliederfoerderband mit einer mittleren Rundgliederkette als Zugorgan
NL6914040A (fr) * 1968-09-16 1970-03-18
FR2176910A1 (fr) * 1972-03-22 1973-11-02 Fehr & Reist Ag
US3842968A (en) 1973-11-19 1974-10-22 Velten & Pulver Snap-on attachment
US4611710A (en) 1983-01-14 1986-09-16 Tsubakimoto Chain Co. Hinge-type table top chain

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964757C (de) * 1954-10-03 1957-05-29 Hauhinco Maschf Endloses Gliederfoerderband mit einer mittleren Rundgliederkette als Zugorgan
NL6914040A (fr) * 1968-09-16 1970-03-18
FR2176910A1 (fr) * 1972-03-22 1973-11-02 Fehr & Reist Ag
US3842968A (en) 1973-11-19 1974-10-22 Velten & Pulver Snap-on attachment
US4611710A (en) 1983-01-14 1986-09-16 Tsubakimoto Chain Co. Hinge-type table top chain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012068699A1 (fr) * 2010-11-26 2012-05-31 Ferag Ag Élément en plaque d'un transporteur pour former une surface de transport assemblée

Also Published As

Publication number Publication date
AU5656499A (en) 2000-04-03
NL1010094C2 (nl) 2000-03-17

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