CN2466049Y

CN2466049Y - Powder and particule material auto-packager

Info

Publication number: CN2466049Y
Application number: CN 01211701
Authority: CN
Inventors: 董丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-21
Filing date: 2001-02-21
Publication date: 2001-12-19
Anticipated expiration: 2011-02-21

Abstract

The utility model discloses an automatic packaging machine for powdery and granular materials, comprising a feeding mechanism, a weighing mechanism and a bag drawing sealing mechanism. The feeding mechanism comprises a gear box, wherein, gears are connected with a screw shaft through an electromagnetic clutch, the screw shaft is horizontally arranged in a feed bin, the rotation and the stop of the screw shaft are controlled by the electromagnetic clutch, belt wheels are arranged on a gear shaft head, and two belt wheels are connected by a belt. The bag drawing sealing mechanism comprises a clamping chuck cylinder connected with a clamping chuck and arranged on a horizontal movement frame, a horizontal movement cylinder which can make a bag move in a slide groove, a guide bar and a movable block thereof are arranged on a machine board, and a movement frame is fixed on the movable frame. A fixed thermal sealing body and a movable thermal sealing body are also arranged on the machine board, and upper openings of bags are sealed by a heating member.

Description

Powder, grain material automatic packaging machine

This novel package packing machine that belongs to is specifically related to the automatic packaging machine of powder, grain material.

The feed of the automatic packaging machine that China uses at present, title bag have following several situation:

1, material relies on deadweight to fall into the measuring cup of fixed volume, makes circular movement by a rotating disk that is furnished with a plurality of measuring cups, goes to feed entrance point and then fills material, goes to discharge position and then draws off material, and material enters packaging bag through transition phase material pipe then.This class type is mostly used bundling press (1Kg following), and material that can only packaging flowable is good, proportion is stable, otherwise can't measure and pack, and do not have automatic sealing device need set in addition and is equipped with.

2, rely on electromagnetic shock feeder material to be given on the electronic-weighing metering disk, when reaching setting value, electromagnetic shaker stops feed, and metering disk upset then makes material fall into transition phase material pipe and enters packaging bag, and packaging bag is then by artificial hand-held connecting material.This structure also is used for inner wrapping (1Kg following), can only good, the very dried material of packaging flowable, and do not have automatic sealing device, and need set in addition and be equipped with.

3, rely on three screw shafts realizations of horizontal arrangement feed in the feed bin, the heat seal of electronic scales metering automatic sealing is produced wrapping machine as Ge Rui company.But three screw shaft structure complexity of this machine horizontal arrangement, automatic sealing device be by cylinder the sacked material location push to sealing the heat seal position, seal heat seal, the bag enter seal before since suitable for reading be free state, the limit of being sealed has very that major part is to reach pleat, therefore can't guarantee seal quality.

It is wider that this later-model goal of the invention provides a kind of material applicable area to packaging; Accuracy of measurement is higher; Can automatic sealing and the stable powder or granule material automatic packaging machine of seal quality.

For realizing goal of the invention, take following measure technically: it comprises feeder, Weighing mechanism, draws the bag sealer structure; Its described feeder comprises screw shaft in gear case, its gear case, dynamical axis, four gears, two magnetic clutchs, on the gear spindle nose belt pulley is housed, two belt pulleys are connected by belt, connect by magnetic clutch between gear and the screw shaft, the screw shaft horizontal arrangement in feed bin, the rotation of screw shaft or stop to control by magnetic clutch; Draw the bag sealer structure to comprise that two chuck cylinders connect chuck and are contained on the parallel motion framework, drive the edge that its chuck translation also clamps bag by this cylinder, travelling frame also is equipped with and pushes away a bag cylinder; Parallel motion cylinder and two pilot bars are housed on the machine plate, and movable block is contained on the pilot bar, and travelling frame is fixed on the movable block, drives movable block and chuck parallel motion by mobile cylinder, and makes bag move on to seal location automatically by charging position in chute; Fixedly heat seal seal body and mobile heat sealing body support frame also are housed on the machine disc seal position, mobile heat sealing body and cylinder are housed on the mobile heat sealing body support frame, the enforcement suitable for reading of bag is sealed by mobile calandria.

This novel compared with prior art beneficial effect is as follows:

A, the simple degree of automation height of this new structure mainly are equipped with two magnetic clutchs on a horizontal feed screw shaft, realize soon twice feed at a slow speed.

B, this novel structurally having additional are drawn the bag sealer structure, mainly clamp a bag edge by this mechanism, make bag move on to seal location automatically by charging position in chute, and automatic sealing, the purpose that realized fast and automatically, seal quality is good, attractive in appearance.

Description of drawings:

Fig. 1 is this novel overall structural representation;

Fig. 2 is Fig. 1 feeder K apparent direction structural representation figure;

Fig. 3 draws bag sealer structure A-A direction cutaway view for Fig. 1.

Embodiment below in conjunction with accompanying drawing and this case describes in further detail:

This is novel to comprise feeder, Weighing mechanism and draws the bag sealer structure, shown in Fig. 1～3, feeder mainly contains gear case 1, feed bin, screw shaft 2, dynamical axis 5 are housed in its gear case 1, magnetic clutch 3,4 is housed on the screw shaft 2, on the front end axle of gear 12,13 blade is arranged, gear 6,7 is housed on the screw shaft 5, belt pulley 8 is housed on the spindle nose, and motor 11 axle heads are equipped with belt pulley 10, two belt pulleys and connect with belt 9.Weighing mechanism comprises the pressure sensor 14 of weighing, funnel 15 and stirs 18; Draw bag sealer structure such as Fig. 1, shown in Figure 3, behind pocket 22 chargeds, in chute 23, be equipped with on the travelling frame 30 and on two chucks 21 and chuck cylinder 28, the framework another be housed and push away bag cylinder 31, two fixed mounts 24 are housed on the machine plate 20, mobile cylinder 25 are housed on it, two pilot bars 26, movable block 27 is contained on the pilot bar 26, travelling frame 30 is fixed on the movable block 27, fixedly heat seal seal body 36 and mobile heat sealing body support frame 37 are housed on the machine plate 20, mobile heat sealing body 35 and cylinder 34 are housed on the mobile heat sealing body support frame 37

This later-model working process: motor 11 by belt 9 and two belt pulleys, 8,10 driven gears power pass to screw shaft 2, the electric signal of weighing that sends by electronic scales controls magnetic clutch 3,4 respectively, when magnetic clutch 3 adhesives, screw shaft 2 twirl, screw shaft 2 slow rotation during magnetic clutch 4 adhesives realize soon, twice feed at a slow speed like this.Material falls in the funnel 15, pressure sensor 14 sends electric signal and gives control part when weight reaches set definite value, control part sends electric signal at once and makes slow feed magnetic clutch 4 outages, screw shaft 2 stops operating, while

cylinder

16,17 actions, reprint 18 is opened, material falls into the packaging bag 22 that is enclosed within barrel 19 lower ends, this moment, chuck 21 was promoted the edge of packaging bag 22 is clamped by chuck cylinder 28, push away bag cylinder 31 and also be in the state of stretching out simultaneously, mobile cylinder 25 withdrawal action movable blocks 27 and each part that clamps begin to move, and packaging bag is sliding translation in chute 23, and the back heat seal seal body 35 that puts in place is promoted the bag heat sealing that carries out suitable for reading by cylinder 34.More than each action all automatically reply virgin state after finishing, wait for action next time, more than be exactly to pack one bag overall process, one bag of circulation primary of the every packing of this mechanism.

Claims

1, a kind of powder, grain material automatic packaging machine, it comprises feeder, Weighing mechanism, it is characterized in that: also have additional and draw the bag sealer structure; Its described feeder comprises gear case (1), wherein dynamic axle (5), gear (6,7,12,13) and between the screw shaft (2) connect by magnetic clutch (3,4), screw shaft (2) horizontal arrangement is in feed bin, the rotation of screw shaft (2) or stop belt pulley (8,10) being housed on the gear spindle nose by magnetic clutch control, two belt pulleys are connected by belt (9); It draws the bag sealer structure to comprise that two chuck cylinders (28) connect chuck (21) and are contained on the parallel motion framework (30), drives the edge that its chuck translation also clamps bag by this cylinder, and travelling frame (30) also is equipped with and pushes away a bag cylinder (31); Be connected parallel motion cylinder (25) and two pilot bars (26) and movable block with Weighing mechanism bonded assembly machine plate (20) by fixed mount, movable block (27) is contained on the pilot bar (26), movable block (27) is fixed on the travelling frame (30), drive movable block (27) and chuck parallel motion by mobile cylinder (25), and make bag in chute (23), move on to seal location automatically by charging position; Fixedly heat seal seal body (36) and mobile heat sealing body support frame (37) also are housed on the seal location of machine plate (20), mobile heat sealing body (35) and cylinder (34) are housed on the mobile heat sealing body support frame (37), the enforcement suitable for reading of bag are sealed by mobile heat seal calandria (35).