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Synchronous opening and closing bottle outflow connecting line mechanism

A connection and curve technology, applied in the field of synchronous opening and closing bottle-out connection mechanism, can solve problems such as difficulty in ensuring synchronization in place, inconsistent resistance between the air source and its own sealing ring when starting and stopping synchronously, and poor dimensional stability of the guide rail pair.

Pending Publication Date: 2021-01-05
广东朗信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Double cylinder drive, that is, two cylinders independently drive the translation and rotation of the side plates on both sides to realize the opening and closing action. Because the two cylinders start and stop synchronously, the air source and the resistance of their own sealing rings are inconsistent, and also due to the gas compression. Changes, it is difficult to ensure that synchronization is in place;
[0004] 2. Driven by a single cylinder, the translation and rotation side plates on both sides are connected by a connecting rod in the middle, and the opening and closing action is realized by driving the connecting rod through the cylinder. Because the closed position is controlled by adjusting the threaded cylinder control, it is affected by the change of gas compression and the stability of the gas source , the closed position will change every time, resulting in poor dimensional stability of the guide rail pair composed of transfer bottle guide rail and rotary bottle transfer guide rail. Falling from the rail pair
[0005] Both of the above two mechanisms are due to the large stability of the movement size of the cylinder, resulting in unstable and jittering closing positions each time, affecting the productivity and continuity of production of the blow molding machine.

Method used

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  • Synchronous opening and closing bottle outflow connecting line mechanism
  • Synchronous opening and closing bottle outflow connecting line mechanism
  • Synchronous opening and closing bottle outflow connecting line mechanism

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Embodiment Construction

[0039] Hereinafter, the present invention will be described in detail with reference to examples and drawings.

[0040] refer to Figure 1 to Figure 5 , the present invention provides a synchronous opening and closing bottle outlet connection mechanism, including

[0041] a set of corresponding left fixing plate 12 and right fixing plate 11,

[0042] The cylinder 31 is arranged at the bottom of the left fixed plate 12, the cylinder push rod 33 is fixed with the guide rail holder 2 through the floating joint 7, and the floating joint 7 and the guide rail holder 2 are connected by the floating head fixing block 26,

[0043] A group of opening and closing track plates are respectively fixed on the left and right ends of the guide rail holder 2 top, each opening and closing track plate is provided with an opening and closing guide rail 36, and an opening and closing guide shaft 24 is arranged in each opening and closing guide rail 36, so that The upper part of the opening and cl...

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PUM

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Abstract

The invention discloses a synchronous opening and closing bottle outflow connecting line mechanism which comprises a left fixing plate, a right fixing plate, a left horizontal moving side plate, a right horizontal moving side plate, a horizontal moving bottle receiving guide rail, a left rotating side plate, a right rotating side plate, a rotating bottle receiving guide rail, a horizontal moving connecting plate, an opening and closing guide shaft, opening and closing guide rails, a guide rail fixing base, an opening and closing connecting rod and a rotating connecting rod. The whole mechanismis fixed to a machine table through the left fixing plate and the right fixing plate, under driving of an air cylinder, the two opening and closing guide rails installed on the guide rail fixing basemove in the X direction, the opening and closing guide rails drive the guide rail connecting rod, and x-direction movement of the air cylinder is converted into Y-direction movement of the horizontalmoving connecting plate and the left and right horizontal moving side plates. Meanwhile, the left and right rotating side plates are driven to rotate along the axis of the rotating connecting rod through the opening and closing connecting rod fixed to the left and right horizontal moving side plates to realize the opening and closing actions of the whole mechanism.

Description

technical field [0001] The invention relates to the technical field of a linear bottle blowing machine, in particular to a synchronous opening and closing bottle outlet connection mechanism. Background technique [0002] At present, most blow molding machines are still two-step blow molding machines, that is, the plastic raw materials must be made into preforms first, and then blown. After being partially heated and softened, it is placed in the blow mold that has been prepared, and the inside is inflated with high pressure to blow and stretch the preform (embryo) into the required bottle. The formed bottle is removed from the heating head by the bottle-taking manipulator and placed in the mechanism. Under the action of the wind, the bottle slides along the guide rail pair composed of the translational bottle receiving guide rail and the rotating bottle receiving guide rail. Transfer to the follow-up equipment after the blow molding machine (air duct, filling machine, sle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C49/42
CPCB29C49/4236B29C49/42069
Inventor 黄华家
Owner 广东朗信科技有限公司
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