Inclination frame adjusting mechanism

A technology of adjusting mechanism and tilting frame, applied in the field of plastic film production, can solve the problems of extrusion deformation of film bubbles, uneven thickness of film bubbles, etc., and achieve the effects of low cost, simple structure and simple adjustment method.

Active Publication Date: 2019-08-30
CHONGQING RUITING PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a tilting frame adjustment mechanism to solve the problems in the prior art that the film bubble is easily deformed by the herringbone plate and the thickness of the film bubble is not uniform

Method used

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  • Inclination frame adjusting mechanism
  • Inclination frame adjusting mechanism
  • Inclination frame adjusting mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment one is basically as attached Figure 1 to Figure 3 Shown:

[0039] The tilting frame adjustment mechanism includes a frame 1, a herringbone plate, a limit roller 3, a support frame 4, a width adjustment assembly 5, an angle adjustment assembly 6 and a drive assembly 7 located on the frame 1. The herringbone plate includes two opposite The tilting frame 2, the limit roller 3 is located between the two tilting frames 2; the two tilting frames 2 and the supporting frame 4 are connected and rotated to be connected with a rotating shaft, the inclined frame 2 is suspended on the supporting frame 4 through the rotating shaft, and the drive assembly 7 Used to drive the support frame 4 to rotate.

[0040] combine figure 2 , the two inclined frames 2 are provided with a horizontal slide bar 8, the slide bar 8 is provided with a slide block 9, and the slide block 9 slides laterally on the slide bar 8 through a bearing.

[0041] The left end of limit roller 3 is slid...

Embodiment 2

[0051] Embodiment two is basically as attached Figure 4 to Figure 6 Shown:

[0052] In Embodiment 2, a humidification assembly 17 is added on the basis of Embodiment 1. The humidification assembly 17 includes a rotating plate 18 and several humidification tubes 19 uniformly distributed along the circumference of the film bubble 30. Several humidification tubes 19 enclose the film bubble 30. The frame 1 A cover plate 20 is installed on the cover plate 20 through screws, the humidifying cylinder 19 is fixed on the cover plate 20 through screws, and the rotating plate 18 is connected with the turntable 15 through bolts.

[0053] combine Figure 4 and Figure 5 The humidifying cylinder 19 is provided with a connecting rod 21 and a piston 22, the piston 22 is vertically slidably connected in the humidifying cylinder 19, the bottom end of the connecting rod 21 is fixedly connected with the piston 22, the top of the connecting rod 21 passes through the humidifying cylinder 19, and...

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PUM

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Abstract

The invention relates to the technical field of plastic thin film production, and particularly discloses an inclination frame adjusting mechanism. The mechanism comprises a rack and a herringbone plate, the herringbone plate comprises two opposite inclination frames, limiting rollers, a supporting frame, a width adjusting assembly and a driving assembly located on the rack are further included, the limiting rollers are located between the two inclination frames, sliding rods are arranged on the two inclination frames, the two ends of the limiting rollers are in sliding connection to the sliding rods on the two inclination frames, the two inclination frames are connected to the supporting frame, the driving assembly is used for driving the supporting frame to rotate, the width adjusting assembly is located between the two limiting rollers, the width adjusting assembly comprises a guide rod, a sliding base and two push rods, the guide rod is rotatably connected to one sliding rod, the sliding base is in sliding connection to the guide rod, one ends of the two push rods are rotatably connected to the sliding base, and the other ends of the two push rods are rotatably connected to thetwo limiting rollers. Through the scheme, the problem that in the prior art, bubbles are easily extruded to form by the herringbone plate, and the bubble thickness is not uniform is solved.

Description

technical field [0001] The invention relates to the technical field of plastic film production, in particular to a tilting frame adjustment mechanism. Background technique [0002] In the process of film blow molding by flat extrusion top blowing method, the traction roller pulls the film bubble from the bottom to the top through the herringbone plate, the outer wall of the film bubble slides upwards close to the herringbone plate, and the film bubble is clamped by the herringbone plate The bottom is folded up, and then rolled into a flat film under the action of the traction roller. Most of the existing herringbone boards are composed of two inclined frames. The upper edges are close to each other to form a gap, and the lower edges are separated from each other. The cross-section forms a "herringbone" shape. The angle formed by the two inclined frames is fixed. Can not be adjusted, resulting in only applicable to a single film blowing machine, which is not conducive to pop...

Claims

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Application Information

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IPC IPC(8): B29C55/28
CPCB29C55/28
Inventor 曹玉毛潞
Owner CHONGQING RUITING PLASTIC
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