Die gap offset adjustment device for blow molding machine

A technology of offset adjustment and blow molding machine, which is applied in the field of blow molding machinery and can solve problems such as the inability to meet the requirements for adjusting the wall thickness of the slab

Active Publication Date: 2021-12-21
SUZHOU TONGDA MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the structural design of the aforementioned CN106827463A is aimed at straight cylindrical hollow plastic products, it cannot meet the requirements for adjusting the wall thickness of the slab for hollow plastic products such as curved pipe members.

Method used

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  • Die gap offset adjustment device for blow molding machine
  • Die gap offset adjustment device for blow molding machine
  • Die gap offset adjustment device for blow molding machine

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Embodiment Construction

[0022] In order to understand the technical essence and beneficial effects of the present invention more clearly, the applicant will describe in detail the following examples, but the descriptions of the examples are not intended to limit the solutions of the present invention. Equivalent transformations that are only formal but not substantive should be regarded as the scope of the technical solution of the present invention.

[0023] In the following descriptions, all concepts related to directionality or orientation of up, down, left, right, front and back are based on figure 1 The current position is a reference, so it cannot be understood as a special limitation on the technical solution provided by the present invention.

[0024] See figure 1 and Figure 4 , shows a pressure ring 1, a die hole 11 is formed at the center of the pressure ring 1, and the die hole 11 penetrates from the upward side of the pressure ring 1 to the downward side; Shown is a die opening 2 (als...

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Abstract

A die gap offset adjustment device of a blow molding machine belongs to the technical field of blow molding machinery. Including the pressure ring, the center position constitutes the die opening hole; the die opening, the die sleeve and the support plate ring, the characteristics: also include the outer ring sleeve, the die opening gap longitudinal adjustment mechanism and the die opening gap lateral adjustment mechanism. The upper part is provided with a die opening actuating connecting rod support seat, and the die opening actuating connecting rod bearing seat is provided with a connecting rod hole for longitudinal and lateral adjustment of the die opening gap; the support plate ring has the first and second support arms of the support plate ring, The outer ring sleeve is sleeved on the outer wall of the lower part of the die sleeve. The outer ring sleeve is provided with holes for adjusting the connecting rods for longitudinal and transverse adjustment of the die gap. The lateral adjustment mechanism of the mouth gap is supported on the second support arm of the ring ring of the support plate. The gap between the die opening and the die core can be changed as required to meet the requirement of adjusting the wall thickness of the molten blank of the hollow plastic product with a curved shape according to the process setting.

Description

technical field [0001] The invention belongs to the technical field of blow molding machinery, and in particular relates to a device for adjusting the gap offset of a blow molding machine. Background technique [0002] The aforementioned blow molding machine is equipment for blowing hollow plastic products. Common examples of hollow plastic products are various plastic bottles, gallon barrels, water tanks, palletizing barrels and even pallets for stacking goods, etc.; the aforementioned The die is also known as the die or the die, and there is no lack of technical information related to the die of the blow molding machine in the published Chinese patent literature, such as CN2837051Y (blow molding machine ring die device) , CN102114702B (die structure of plastic blow molding machine), CN102152472B (die structure of plastic blow molding machine with improved structure), CN102145540B (die mechanism of plastic blow molding machine), CN202825606U (die structure of blow molding ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C49/48B29C49/78
CPCB29C49/48B29C49/78
Inventor 徐文良李明刘俊庞阳肖宇韬
Owner SUZHOU TONGDA MACHINERY
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