CN203622903U

CN203622903U - Plastic profile traction machine with pressure adjusting mechanism

Info

Publication number: CN203622903U
Application number: CN201320670513.4U
Authority: CN
Inventors: 王自力
Original assignee: TIANJIN YONGXINSHENGYUAN PIPE INDUSTRY Co Ltd
Current assignee: TIANJIN YONGXINSHENGYUAN PIPE INDUSTRY Co Ltd
Priority date: 2013-10-28
Filing date: 2013-10-28
Publication date: 2014-06-04
Anticipated expiration: 2023-10-28

Abstract

The utility model relates to a plastic profile traction machine with a pressure adjusting mechanism. The plastic profile traction machine comprises a machine cabinet and pressure wheel assemblies, wherein a plurality of pressure wheel assemblies are transversely arranged at the upper end part of the machine cabinet at intervals; each pressure wheel assembly comprises a lower roller wheel, an upper roller wheel and vertical frames,; the vertical frames are symmetrically arranged at two ends of the machine cabinet, the lower roller wheel is arranged between two symmetrical vertical frames, the upper roller wheel is connected to the upper end part of the lower roller wheel in a pressing manner; the pressure adjusting mechanism capable of pressing the upper roller wheel is arranged at the upper end part of the vertical frame and comprises a spring, a disc and a handle; a handle screw and the top part of the vertical frame are meshed by threads, the disc is fixedly arranged at the lower end part of the handle screw, a sliding block supporting the upper roller wheel is arranged in the vertical frame below the disc, and the spring is pressed between the sliding block and the disc. The traction machine can greatly improve the working efficiency and ensure the plastic profile quality.

Description

A kind of plastic irregular profile hauling machine with pressure adjustment structure

Technical field

The utility model belongs to hauling machine technical field, specifically, is a kind of plastic irregular profile hauling machine with pressure adjustment structure.

Background technology

After plastic-profile extrusion-molding, for carrying out smoothly of keeping producing, generally need to corresponding hauling machine be installed at the output of extruder, by the pulling draw of hauling machine, make plastic material continuously from extruder output sizing.Traditional hauling machine is all generally the section bar that is applicable to cross section rule, as tubing etc.

But, for the irregular plastic irregular profile in some cross sections, due to the material of profile shapes and the structure difference in cross section, its tractive force size is also different, traditional hauling machine pressure fixing is non-adjustable or adjust complexity, and result causes section bar distortion, has improved percent defective.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, plastic irregular profile hauling machine with pressure adjustment structure that can convenient and swift adjustment pressure is provided.

Scheme of the present utility model is achieved in that

A kind of plastic irregular profile hauling machine with pressure adjustment structure, comprise rack and pinch roller assembly, the lateral separation, upper end of described rack is provided with many group pinch roller assemblies, described pinch roller assembly comprises lower roll wheel, upper roll wheel and stile, described stile is symmetricly set on the two ends of rack, between two symmetrical stile lower ends, lower roll wheel is installed, the upper end of this lower roll wheel is crimped with upper roll wheel, described stile upper end is provided with the pressure adjustmenting mechanism that compresses upper roll wheel, this pressure adjustmenting mechanism comprises spring, disk and handle, the screw rod stile screw top engagement of described handle is installed together, the bottom of this handle screw is fixedly mounted with a disk, the slide block of the described upper roll wheel of one support is installed in the stile of this disk below, between this slide block and disk, be pressed with spring.

And the middle part of described upper roll wheel is shaped with a deep-slotted chip breaker.

And described upper and lower running roller is made by quality of rubber materials.

And the symmetrical pack support of installing on the rack of described hauling machine inducer, laterally installs a support bar between two supports.

Advantage of the present utility model and good effect are:

This hauling machine can steadily pull traction by plastic irregular profile by upper and lower running roller, and running roller and section bar contact area are large, makes section bar translational speed even, not yielding, and can conveniently regulate two pressure between running roller by adjusting handle; By the inducer at hauling machine, support bar is installed, has effectively guaranteed that section bar enters hauling machine fast, effectively reduce work mistake rate, greatly improved operating efficiency, also guaranteed section quality simultaneously.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the I portion enlarged drawing of Fig. 2;

Fig. 4 is the structural representation of the utility model pressure adjustmenting mechanism.

The specific embodiment

Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail.

With a plastic irregular profile hauling machine for pressure adjustment structure, as shown in Figure 1 and Figure 2, comprise rack 2 and pinch roller assembly 1, the lateral separation, upper end of described rack is provided with many group pinch roller assemblies, is five groups in the present embodiment accompanying drawing.

The structure of described pinch roller assembly as shown in Figure 3, comprise the lower roll wheel 9 of being made by elastomeric material, upper roll wheel 5 and stile 7, described stile is symmetricly set on the two ends of rack, between two symmetrical stile lower ends, be provided with by gear, the lower roll wheel of chain drive, the upper end of this lower roll wheel is crimped with upper roll wheel, drive upper roll wheel to rotate by the rotation of lower roll wheel, thereby realize the object that pulls traction section bar, on regulating, pressure between lower roll wheel, described stile upper end is provided with the pressure adjustmenting mechanism that compresses upper roll wheel, this pressure adjustmenting mechanism comprises spring 11 as shown in Figure 4, disk 10 and handle 4, the screw rod of described handle and stile screw top are connected with a joggle togather, the bottom of this handle screw is fixedly mounted with a disk, the slide block 12 of the described upper roll wheel of one support is installed in the stile of this disk below, between this slide block and disk, be pressed with spring, move down by screwing handle capable of regulating upper roll wheel, thereby realize in increase, the effect of lower roll wheel pressure, otherwise reduce.

The middle part of described upper roll wheel is shaped with a deep-slotted chip breaker 6, its effect is the plastic material in order to draw " Ω " shaped cross, the lug boss of its section bar is just in time crimped in the deep-slotted chip breaker that upper roll wheel is shaped with, the symmetrical plane in two, its section bar cross section is by clamping between upper and lower running roller, thereby traction plastic material that can be even, stable moves.

For plastic irregular profile is entered in hauling machine smoothly, a support bar 8 is laterally installed between 3, two supports of symmetrical installation one pack support on the rack of hauling machine inducer.

It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model comprises and is not limited to the embodiment described in the specific embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.

Claims

1. the plastic irregular profile hauling machine with pressure adjustment structure, it is characterized in that: comprise rack and pinch roller assembly, the lateral separation, upper end of described rack is provided with many group pinch roller assemblies, described pinch roller assembly comprises lower roll wheel, upper roll wheel and stile, described stile is symmetricly set on the two ends of rack, between two symmetrical stile lower ends, lower roll wheel is installed, the upper end of this lower roll wheel is crimped with upper roll wheel, described stile upper end is provided with the pressure adjustmenting mechanism that compresses upper roll wheel, this pressure adjustmenting mechanism comprises spring, disk and handle, the screw rod stile screw top engagement of described handle is installed together, the bottom of this handle screw is fixedly mounted with a disk, the slide block of the described upper roll wheel of one support is installed in the stile of this disk below, between this slide block and disk, be pressed with spring.

2. the plastic irregular profile hauling machine with pressure adjustment structure according to claim 1, is characterized in that: the middle part of described upper roll wheel is shaped with a deep-slotted chip breaker.

3. the plastic irregular profile hauling machine with pressure adjustment structure according to claim 1 and 2, is characterized in that: described upper and lower running roller is made by quality of rubber materials.

4. the plastic irregular profile hauling machine with pressure adjustment structure according to claim 1 and 2, is characterized in that: the symmetrical pack support of installing on the rack of described hauling machine inducer, a support bar is laterally installed between two supports.