CN207240306U

CN207240306U - Pipe Cutting equipment prepared by the plastic bottle with transmitting function

Info

Publication number: CN207240306U
Application number: CN201720941580.3U
Authority: CN
Inventors: 李建春
Original assignee: Jiangsu Rui Hong Plastic Industry Co Ltd
Current assignee: Jiangsu Rui Hong Plastic Industry Co Ltd
Priority date: 2017-07-31
Filing date: 2017-07-31
Publication date: 2018-04-17
Anticipated expiration: 2027-07-31

Abstract

Pipe Cutting equipment prepared by a kind of plastic bottle with transmitting function, it is arranged at the tubular blank discharge port of extrusion equipment, it is made of Pipe Cutting equipment and transfer roller, transmission chain, Pipe Cutting equipment is fixed on transmission chain by uniform interval, and transmission chain is driven by transfer roller；The Pipe Cutting equipment includes the guide rail of scissors knife, two cylinders, horizontal T-slot or dovetailed cross section shape；Scissors knife handle of a knife is embedded in sliding block；Scissors knife possesses a pair of of scissors blade and a pair of of handle of a knife, scissors blade and handle of a knife are rotated around axis pin, the cross sectional shape of the sliding block of a pair of of handle of a knife tail end agrees with T-slot or dovetail groove and is embedded in the T-slot or dovetail groove of level, the top of the tail end of a pair of of handle of a knife and embedded sliding block respectively connects the air-leg of a cylinder, and the movement of handle of a knife insertion sliding block is driven by two air-legs；Scissors blade open after dehisce be more than billet cross section diameter.Device structure is simple；Stable action, more convenient practicality, and also Pipe Cutting is reliable, service life length.

Description

Pipe Cutting equipment prepared by the plastic bottle with transmitting function

Technical field

The utility model is related to a kind of plastic bottle bottle base has the automatic pipe cutting device of transmitting function, can uniformly cut Bottle base, belongs to the auxiliary device for being matched in plastic bottle preparation.

Background technology

The tubular blank that endless strip is extruded in drawing or mould using blowing in a kind of bottle producing process of plastic bottle, cuts into The length bottle cylinder of bottle, is then separately formed bottleneck and bottom of bottle in a mold；Tubular blank cuts into the length manual operation machine of bottle Cut, separate men from machines, efficiency is not still high, and material conveying cost is also considerable；Automatically cut a bottle machine and improve production effect in part Rate, but device structure is complicated, it is not economical and practical enough.Pipe Cutting equipment prepared by plastic bottle is configured at cylinder to match at work Shape blank extruding end or blow out end discharge port discharging speed, it is also desirable to Pipe Cutting device rate work matching, especially Dynamic matching.

Utility model content

For the above-mentioned problems in the prior art, the purpose of this utility model is that, there is provided one kind is more easily moulded Expect the Pipe Cutting equipment with transmitting function prepared by bottle, effectively improve production efficiency, reduce production cost.Device structure letter It is single, the especially dynamic discharge port for being configured at tubular blank extruding end or blowing out end.

The technical solution of the utility model is as follows：Pipe Cutting equipment prepared by a kind of plastic bottle with transmitting function, is set In the tubular blank discharge port of extrusion equipment, it is made of Pipe Cutting equipment and transfer roller, transmission chain, between Pipe Cutting equipment is pressed uniformly Every being fixed on transmission chain, transmission chain is driven by transfer roller；The Pipe Cutting equipment includes scissors knife, two cylinders, levels T-slot or dovetailed cross section shape guide rail；Scissors knife handle of a knife is embedded in sliding block；Scissors knife possesses a pair of of scissors blade and a pair Handle of a knife, scissors blade and handle of a knife are rotated around axis pin, and the cross sectional shape of the sliding block of a pair of of handle of a knife tail end agrees with T-slot or dovetail groove And in embedded horizontal T-slot or dovetail groove, the top of the tail end of a pair of of handle of a knife and embedded sliding block respectively connects the pneumatic of a cylinder Bar, the movement of handle of a knife insertion sliding block is driven by two air-legs, that is, drives scissors knife to open and close；Dehiscing after scissors blade opening is big In billet cross section diameter.

T-slot or dovetail groove 9 are arranged on drive link bar, and three to four circulatings are uniformly arranged on drive link bar The Pipe Cutting equipment turned, the speed of drive link bar is more than, the extruded velocity of preferably equal to tubular blank, can cut rapidly crowded The cylinder material gone out.

The blade shape of scissors blade is elliptical shape.In the horizontal direction, radius is more than the elliptical short axle during opening The cross sectional radius of tubular blank.

Handle of a knife built-in end sliding block 10 accords with completely with the shape of T-slot or the guide rail of dovetail groove prismatic shapes 9 in shape Matching is closed, the slip without deformation on track can be carried out, it is ensured that the reliability that scissors blade 1 works, due to tubular blank Wall thickness only has 0.3mm or so, 1 continuous work of scissors blade more than thousand times；If scissors knife 2 uses alloy, working life can be more It is long.

Beneficial effect：The above-mentioned plastic bottle tubular blank pipe installation of the utility model is cut by the control of air-leg 6 The automatic pipe cutting device of formula knife, without other conveying mechanisms, is configured at tubular blank extruding end or blows out the discharge port at end, can be complete Automatic control, can effectively improve production efficiency, reduce production cost.Device structure is simple；Stable action, more just Just the advantages of practical, and Pipe Cutting is reliable, service life length.Pipe Cutting equipment prepared by plastic bottle configures to match at work In tubular blank extruding end or blow out end discharge port discharging speed, it is also desirable to Pipe Cutting device rate work matching, especially It is dynamically to match.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Structure diagram when Fig. 2 is the scissors knife and work of the utility model；

Fig. 3 is the cross-sectional structure schematic diagram of the guide rail of the utility model.

Embodiment

As shown in the figure, scissors blade 1, scissors knife 2, tubular blank 3, axis pin 4, handle of a knife 5, air-leg 6, drive link 7, gas Cylinder 8, the guide rail 9 of dovetail groove prismatic shapes, handle of a knife built-in end sliding block 10.Transfer roller 11, transmission chain 12 are connected by drive link Connect composition.

Pipe Cutting equipment includes scissors blade 1, scissors knife 2, tubular blank 3, axis pin 4, handle of a knife 5, air-leg 6, drive link 7th, the guide rail 9 of cylinder 8, T-slot or dovetail groove prismatic shapes, handle of a knife insertion sliding block 10；Scissors knife possesses a pair of of scissors blade 1 With a pair of of handle of a knife 5, scissors blade 1 and handle of a knife 5 are rotated around axis pin 4, cross sectional shape and T-slot or the dovetail of the sliding block of handle of a knife tail end Groove agrees with the T-slot or dovetail groove 9 of embedded level, and respectively connection one is pneumatic for the top of the tail end of a pair of of handle of a knife and embedded sliding block Bar, the movement of handle of a knife insertion sliding block (and two handle of a knifes) is driven by two air-legs, that is, drives scissors knife to open and close；Scissors blade opens Dehisce (summary) afterwards is more than billet cross section diameter.Pipe Cutting equipment is driven the muzzle velocity phase with material extrusion by transfer roller, conveyer chain Together, so influenced completely from the dynamic of extruded stock in cutting.

The blade shape of scissors blade is elliptical shape.In the horizontal direction, radius is more than the elliptical short axle during opening The cross sectional radius of tubular blank.The automatic incision device for plastic bottle, the scissors blade is by connecting cylinder air-leg Action, and be slideably positioned in by sliding block two on the guide rail two of interior molding frame, the vertical sectional shape of the blade cutting edge is three Angular, cutting edge front end face is in tip or linear.

Pipe Cutting equipment is uniformly at intervals of the length of tubular blank Pipe Cutting.It is respectively placed on transmission chain 12, transmission chain Driven by transfer roller 11.When working operation, transmission chain is by the speed that transfer roller 11 drives and the speed phase for going out item bottle base Together, then Pipe Cutting equipment is synchronously cut with bottle base completely at work, it is ensured that the utility model device works reliable Property.

Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model , it is not intended to limit the present invention, it is where within the spirit and principles of the present invention, any modification for being made, equivalent Replace,

Improve etc., it should be included within the scope of protection of this utility model.

Claims

1. Pipe Cutting equipment prepared by a kind of plastic bottle with transmitting function, is arranged at the tubular blank discharge port of extrusion equipment, It is characterized in that being made of Pipe Cutting equipment and transfer roller, transmission chain, Pipe Cutting equipment is fixed on transmission chain by uniform interval, Transmission chain is driven by transfer roller；The Pipe Cutting equipment includes scissors knife, two cylinders, horizontal T-slot or dovetailed cross section The guide rail of shape；Scissors knife handle of a knife is embedded in sliding block；Scissors knife possesses a pair of of scissors blade and a pair of of handle of a knife, scissors blade and handle of a knife Rotated around axis pin, the cross sectional shape of the sliding block of a pair of of handle of a knife tail end agree with T-slot or dovetail groove and be embedded in horizontal T-slot or In dovetail groove, the top of the tail end of a pair of of handle of a knife and embedded sliding block respectively connects the air-leg of a cylinder, by two air-legs band moving knife Handle is embedded in the movement of sliding block, that is, drives scissors knife to open and close；Scissors blade open after dehisce be more than billet cross section diameter.

2. Pipe Cutting equipment according to claim 1, it is characterized in that T-slot or dovetail groove are arranged on drive link bar, and The Pipe Cutting equipment of three to four cycle operations is set on drive link bar by uniform intervals；Uniform intervals are the cutting of tubular blank Length.