CN108688226A

CN108688226A - A kind of die arrangement device of accurate positioning

Info

Publication number: CN108688226A
Application number: CN201810560017.0A
Authority: CN
Inventors: 李洁溶
Original assignee: Shantou Shun Rong Printing Technology Co Ltd
Current assignee: Shantou Shun Rong Printing Technology Co Ltd
Priority date: 2018-06-02
Filing date: 2018-06-02
Publication date: 2018-10-23
Anticipated expiration: 2038-06-02
Also published as: CN108688226B

Abstract

A kind of die arrangement device of accurate positioning, including mold, locating wheel, deviation correcting device, nonstandard chain, interior guide rail, outer guide, sensor stand, proximity sensor.The present invention generates feedback signal using proximity sensor, and control driving motor start and stop are completed the accurate positionin of mold, designed in combination with mechanical deflection correcting mechanism, can reduce position deviation existing for production line to the full extent, ensure that packing box produces precision.

Description

A kind of die arrangement device of accurate positioning

Technical field

The present invention relates to a kind of die arrangement devices of accurate positioning, belong to automatic packaging machinery field.

Background technology

Paper package box is very universal in daily life, and general paper package box bottom is snap-fit design, this to set Count that there are bigger limitation, usually rectangular packing boxes, for the packet of tubular or other abnormity for the structure of packing box Mounted box, the bottom structure of fastening are simultaneously not suitable for.In order to produce the more diversified packing box of structure, commonplace method be by Bottom cover is bonded on cylinder.

In the technique for producing tubular packing box, the positioning of cylinder is extremely important, generally places cylinder in a mold, therefore Mold itself is also required for higher positioning accuracy.

Invention content

The present invention provides a kind of die arrangement devices of accurate positioning, it is intended to design a kind of packaging with positioning function Lock cylinder mould improves positioning accuracy.Concrete scheme is:

A kind of die arrangement device of accurate positioning, including mold, locating wheel, deviation correcting device, nonstandard chain, interior guide rail, lead outside Rail, sensor stand, proximity sensor;

The mold includes die bottom plate, puts die cavity, die cavity body, discharging mechanism, assembles pin, roller, and the die cavity of putting passes through group Dress pin is fixed on die bottom plate, and the die cavity body is placed in die cavity, and is bonded with die cavity inner wall is put;

The die bottom plate passes through bolt and packaging with mould installion hole, mold location hole, square hole, the mould installion hole The conveying mechanism of equipment connects;;

Die cavity on the die cavity body is identical as tubular packing box side dimension, and the cylinder of packing box is placed in die cavity, and cylinder External side is bonded with the inner wall of die cavity;

The discharging mechanism includes knock-pin, spring, base pressure plate, fixing screws, and the knock-pin passes through the interstitial hole for putting die cavity It is installed, the jacking block on knock-pin is pressed in the upper surface of interstitial hole, and spring pocket is pressed in interstitial hole on the body of rod of knock-pin Lower face, fixing screws are fixed on across base pressure plate in the threaded hole of knock-pin lower end;

The roller includes outer roll sleeve, inner shaft, second spring, ball, pressure ring, and the roller is mounted on by the square spigot of inner shaft In the square hole of die bottom plate, the roll sleeve is sleeved on inner shaft outer surface, and between having between roll sleeve inner surface and inner shaft outer surface Gap, second spring are mounted in the inner cavity of inner shaft, and ball is fitted in inner shaft inner cavity by pressure ring, and second spring is made to be in compression State;Under installation condition, the outer roll sleeve in the roller is bonded with packaging facilities guide rail;

The locating wheel includes sprocket wheel, first bearing, locating wheel bar, second bearing, four locating rods, four locating rod peaces Mounted in the sprocket wheel upper end, and annular is uniformly distributed, and locating wheel bar is mounted on equipment by the first bearing and second bearing In rack;

The deviation correcting device includes cylinder, correction bar, and the correction bar is with hemispherical correction head, when mold reaches setting position Afterwards, cylinder pushes correction bar to move downward, and hemispherical correction head stretches into the mold location hole on die bottom plate, completes mold Correction positioning;

The nonstandard chain carries nonstandard chain link, and the nonstandard chain link is spacedly distributed on chain, and spacing is rotated equal to sprocket wheel The distance that chain is run at 1/4 week carries circular hole on nonstandard chain link, is connect with mold by the circular hole;

The interior guide rail and outer guide are mounted on equipment rack, and the distance between interior guide rail and outer guide remain unchanged, institute It is stairstepping to state interior guide rail and outer guide section;

The proximity sensor is mounted on the sensor stand, in sprocket wheel rotation process, when locating rod is close proximity to biography Sensor, control system can obtain feedback signal, and cut off motor power, and sprocket wheel is made to stop operating, and mold is made to reach setting position It sets, completes positioning.

The present invention generates feedback signal using proximity sensor, and the accurate positionin of mold is completed in control driving motor start and stop, It is designed in combination with mechanical deflection correcting mechanism, position deviation existing for production line can be reduced to the full extent, ensure packing box life Produce precision.

Description of the drawings

Fig. 1 is the structural schematic diagram of the die arrangement device of accurate positioning in the present invention.

Fig. 2 is the enlarged view of region A in Fig. 1.

Fig. 3 is the explosive view of mold structure diagram in the present invention.

Fig. 4 is the structural schematic diagram for putting die cavity in the present invention in mold.

Fig. 5 is the structural schematic diagram of discharging mechanism in mold in the present invention.

Fig. 6 is the structural schematic diagram of roller in mold in the present invention.

Fig. 7 is the structural schematic diagram of locating wheel in the present invention.

Fig. 8 is the structural schematic diagram of deviation correcting device in the present invention.

Fig. 9 is the partial structural diagram of nonstandard chain in the present invention.

Specific implementation mode

The present invention is a kind of die arrangement device of accurate positioning, such as Fig. 1-6, including mold 1, locating wheel 2, deviation correcting device 3, nonstandard chain 4, interior guide rail 5, outer guide 6, sensor stand 7, proximity sensor 8;

The mold 1 includes die bottom plate 11, puts die cavity 12, die cavity body 13, discharging mechanism 14, assembles pin 15, roller 16, described Put die cavity 12 by assemble pin 15 be fixed on die bottom plate 11, the die cavity body 13 is placed in die cavity 12, and with put mould Slot inner wall 121 is bonded;

The die bottom plate 11 is with mould installion hole 111, mold location hole 112, square hole 113, the mould installion hole 111 It is connect with nonstandard chain 5 by bolt;

Die cavity 131 on the die cavity body 13 is identical as packing box cylinder size, and the cylinder of packing box is placed in die cavity 131, And it is bonded with the inner wall of die cavity 131 on the outside of cylinder;

The discharging mechanism 14 includes knock-pin 141, spring 142, base pressure plate 143, fixing screws 144, and the knock-pin 141 is worn It crosses and puts the interstitial hole 122 of die cavity 12 and installed, the jacking block 141-2 on knock-pin 141 is pressed in the upper surface of interstitial hole 122, bullet Spring 142 is sleeved on the body of rod 141-3 of knock-pin 141, and is pressed in the lower face of interstitial hole 122, and fixing screws 144 pass through base pressure plate 143 are fixed in the threaded hole of 141 lower end of knock-pin;

The roller 16 includes outer roll sleeve 161, inner shaft 162, second spring 163, ball 164, pressure ring 165, and the roller 16 is logical The square spigot for crossing inner shaft 162 is mounted in the square hole 113 of die bottom plate 11, and the roll sleeve 161 is sleeved on 162 appearance of inner shaft Face, and have gap between 162 outer surface of 161 inner surface of roll sleeve and inner shaft, second spring 163 is mounted in the inner cavity of inner shaft 162, Ball 164 is fitted in 162 inner cavity of inner shaft by pressure ring 165, and second spring 163 is made to be in compressive state;Under installation condition, institute The outer roll sleeve 161 stated in roller 16 is bonded with packaging facilities guide rail;

The locating wheel 2 include sprocket wheel 21, first bearing 22, locating wheel bar 23,24, four locating rods 25 of second bearing, four The locating rod 25 is mounted on 21 upper end of the sprocket wheel, and annular is uniformly distributed, and locating wheel bar 23 passes through the first bearing 22 It is mounted on equipment rack with second bearing 24;

The deviation correcting device 3 includes cylinder 31, locating rod 32, and the correction bar 32 is with hemispherical correction head 33, when mold 1 arrives Up to after setting position, cylinder 31 pushes correction bar 32 to move downward, and hemispherical correction head 33 stretches into the mold on die bottom plate 11 In location hole 112, the correction of mold is completed;

The nonstandard chain 4 carries nonstandard chain link 41, and the nonstandard chain link 41 is spacedly distributed on chain, and spacing is equal to sprocket wheel The distance of chain operation is connect by the circular hole with mold 1 with circular hole on nonstandard chain link 41 when 21 rotation 1/4 week;

The interior guide rail 5 and outer guide 6 are mounted in equipment, and the distance between interior guide rail 5 and outer guide 6 remain unchanged, institute It is stairstepping to state interior guide rail 5 and 6 section of outer guide;

The proximity sensor 8 is mounted on the sensor stand 7, in 21 rotation process of sprocket wheel, when locating rod 25 is close Proximity sensor 8, control system can obtain feedback signal, and cut off motor power, and sprocket wheel 21 is made to stop operating, and make mold 1 Setting position is reached, positioning is completed.

Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if Similar technical solution is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.

Claims

1. a kind of die arrangement device of accurate positioning, including it is mold, locating wheel, deviation correcting device, nonstandard chain, interior guide rail, outer Guide rail, sensor stand, proximity sensor, it is characterised in that:

The die bottom plate with mould installion hole, mold location hole, square hole, the mould installion hole by bolt with it is nonstandard Chain connects;

The roller includes outer roll sleeve, inner shaft, second spring, ball, pressure ring, and the roller is mounted on by the square spigot of inner shaft In the square hole of die bottom plate, the outer roll sleeve is sleeved on inner shaft outer surface, and between outer roll sleeve inner surface and inner shaft outer surface There are gap, second spring to be mounted in the inner cavity of inner shaft, ball is fitted in inner shaft inner cavity by pressure ring, and second spring is made to be in Compressive state;Under installation condition, the outer roll sleeve in the roller is bonded with packaging facilities guide rail;

Nonstandard chain carries nonstandard chain link, and the nonstandard chain link is spacedly distributed on chain, and spacing is equal to sprocket wheel and rotates 1/4 week When chain operation distance, circular hole is carried on nonstandard chain link, is connect with mold by the circular hole;