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Device and method for handling containers with a mechanical braking device

A technology for braking equipment and processing containers, which is applied in mechanical equipment, liquid processing, brake actuators, etc., and can solve problems such as servo motor compensation and excessive torque fluctuations

Active Publication Date: 2017-04-12
KRONES AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Torque fluctuations can negatively affect the duration of slowing down the rotation speed of the carrier, the torque fluctuations are too large to be compensated by the servo motor

Method used

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  • Device and method for handling containers with a mechanical braking device
  • Device and method for handling containers with a mechanical braking device
  • Device and method for handling containers with a mechanical braking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] Figure 1a Shown is a compressed air brake or brake system 4 , 5 with a first control valve V1a, in particular a five-way, two-position valve V1a, as is known in the art. Wherein, when the braking process starts, the first control valve V1a is fully opened for braking by means of a quick relief valve, in which case the expansion of at least one elastic element causes a braking force, and the at least one elastic element acts on a braking force. dish( Figure 1a not shown) or a brake drum ( Figure 1a not shown) thus utilizing a brake shoe from a ( Figure 1a not shown) braking force.

[0099] It is known that the first number in a directional control valve indicates the number of connection ports of the directional control valve, while the second number indicates the number of switching positions of the directional control valve.

[0100] Figure 1a The valve V1a shown in can not be adjusted, so when considering the current situation such as the speed of the carrier, the ...

Embodiment 2

[0102] Such as Figure 1b Shown is the switching diagram of the braking device 4, 5 for braking the rotational speed of the carrier according to embodiment 2, which can be used in the device of the present invention to achieve a linear deceleration of the rotational speed for at least a certain period of time process. In this embodiment, the valve V1a shown in FIG. 1 is replaced by two valves V1b and V2b. In particular, different pressures P1 and P2 act on the two three-way two-position valves V1b and V2b respectively, so different pressure values ​​are set in the respective valves. This means that the valve V1b allows a pressure which differs in value from the valve V2b, such as the operating pressure value P1 (gaseous medium such as compressed air or hydraulic medium) to be transmitted in the direction of the corresponding storage zone. The two valves V1b and V2b can thus be switched, e.g. in an alternating manner, ie offset from each other in time, by means of a control d...

Embodiment 3

[0104] Figure 1c The switching schematic diagram of Fig. 1 also shows the application of different pressures of the present invention, in this example two valves are used which can be switched independently and can have different pressure values ​​at least part of the time, wherein the system shown in Example 3 The moving equipment 4 and 5 are replaced by two five-way two-position valves V1c and V2c Figure 1b The three-way two-position valves V1b and V2b shown in .

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PUM

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Abstract

The present invention discloses a device and method for handling containers using a mechanical braking device. The device has a plurality of processing units for processing containers in a predetermined manner on a carrier rotatable about a rotation axis, the carrier is driven by a drive device and contacts the carrier for at least a period of time The mechanical braking device slows down the rotational speed of the carrier, wherein at least one valve is variably switched by a control device communicatively connected with the braking device to achieve the braking effect in such a way that the fluid media with pressure are independent of each other The fluid medium flows out from a storage area of ​​the brake system, which is located on a brake cylinder of the brake system, or the fluid medium flows from the brake cylinder into the storage area. The device and method for processing containers using a mechanical brake device of the present invention can make the rotation of the carrier slow down or brake in the shortest time by improving the interaction between the drive motor and the mechanical brake, and lower the carrier and The cost of driving equipment.

Description

technical field [0001] The present invention relates to a device and a method for handling containers using a mechanical braking device. Background technique [0002] The invention relates to a device and a method for processing containers with a plurality of processing devices arranged on a carrier rotatable about a rotation axis, as stated in the preambles of claims 1 and 8 . [0003] Equipment for handling containers such as blow molding machines and stretch blow molding machines, these blow molding machines have blow molding molds arranged on a rotatable carrier, blow molding containers can be used, for example, to make plastic The material-made preform expands into the corresponding container. Furthermore, a device for handling containers is to be understood as a filling tool or a filling device for filling an inflated container with a suitable fluid medium, for example a fluid medium in the beverage industry, in which case Corresponding filling devices are arranged o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D65/14F16D121/02
CPCB29C49/4236B65C9/00B65G29/00B67C3/22B29C49/36B29C49/78Y10T74/1488B23Q3/00
Inventor 托马斯·赫尔里格尔安德烈亚斯·布伦纳汉斯·于尔根·弗莱施曼约翰内斯·施特劳斯
Owner KRONES AG