System for conveying objects made of a thermoplastic material and comprising a hollow body with a neck

A thermoplastic material and hollow body technology, which is applied in the system field of thermoplastic material objects such as preforms or containers, can solve problems such as clamp damage, and achieve the effect of reducing the overall size, reducing use, and saving a lot of space

Active Publication Date: 2019-07-02
西得乐集团
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0029] The neck of the article (preform or container) conveyed by the gripper of one of the transfer arms of the first wheel and the other gripper of one of the transfer arms of the second wheel, which is located downstream and not synchronized with the first wheel Clamp damage is particularly prone to occur in the event of a collision between

Method used

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  • System for conveying objects made of a thermoplastic material and comprising a hollow body with a neck
  • System for conveying objects made of a thermoplastic material and comprising a hollow body with a neck
  • System for conveying objects made of a thermoplastic material and comprising a hollow body with a neck

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Embodiment Construction

[0060] In the following, longitudinal, vertical and transverse directions are taken with reference to the coordinate system (L, V, T) shown in the drawings without limitation.

[0061] Typically, the longitudinal and transverse directions are fixedly determined relative to the transfer wheels of the transfer system, so that the position of the transfer arm with the gripper has no influence on these directions.

[0062] Without limitation, the terms "front" and "rear" are also used with reference to the longitudinal direction, the terms "upper" and "lower" or "high" and "lower" with reference to the vertical direction, and finally the term "left" is used with reference to the transverse direction and "right".

[0063] The terms "upstream" or "downstream" are used with respect to the direction of travel of the items, ie preforms or containers, respectively, conveyed by the wheels of the system through the apparatus.

[0064] figure 1 One embodiment of a thermoplastic material ...

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Abstract

The invention relates to a system (10) for conveying objects made of a thermoplastic material and comprising a hollow body with a neck, said system (10) comprising at least: - a first transfer wheel (12) which comprises gripping jaws (20) and is driven about a first axis (A1) of rotation by first driving means (30), and - a second wheel (14) which comprises gripping jaws (36) and is driven about asecond axis (A2) of rotation by second driving means (40), said system having a configuration for synchronising said first and second driving means (30, 40), the first driving means (30) and second driving means (40) each being motorised and controlled by a control unit designed to bring the system into and / or electronically maintain the system in said synchronisation configuration in order to carry out, at a given transfer point (T), a jaw-to-jaw type transfer of an object from the first wheel (12) to the downstream second wheel (14). The system (10) comprises at least one ejection device (44) which is arranged upstream of the transfer point (T) and is controlled selectively in the event of said first and second driving means (30, 40) becoming desynchronised, so as to eject the objects being conveyed by the first wheel (12) and thus avoid any damage to the jaws (20, 36) in the vicinity of the transfer point (T).

Description

technical field [0001] The invention relates to a system for conveying objects of thermoplastic material, such as preforms or containers, comprising hollow bodies provided with necks. Background technique [0002] The invention relates in particular to a system for conveying objects of thermoplastic material, such as preforms or containers, comprising hollow bodies provided with necks, said system having at least: [0003] - a first wheel, the first wheel being equipped with transfer arms, each transfer arm being equipped with a gripper for grabbing an object, the first wheel being driven by a first drive member about a first axis of rotation, and [0004] - a second wheel, the second wheel is equipped with transfer arms, each transfer arm of the second wheel is equipped with a gripper for grabbing objects, the second wheel is driven by a second drive member about a second rotation axis, the second wheel is driven along the is driven in the opposite direction to that of the...

Claims

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Application Information

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IPC IPC(8): B65G47/86
CPCB65G47/847B67C7/0046B67C7/0053
Inventor F·波迪E·默尼耶
Owner 西得乐集团
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