CN202414244U

CN202414244U - Transverse seal-cutting device for granule packing machine

Info

Publication number: CN202414244U
Application number: CN 201120539402
Authority: CN
Inventors: 王爱成
Original assignee: Xinxiang East Industry Science and Technology Co Ltd
Current assignee: Xinxiang East Industry Science and Technology Co Ltd
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2012-09-05
Anticipated expiration: 2021-12-16

Abstract

The utility model discloses a transverse seal-cutting device for a granule packing machine, which comprises two vertical guide bars. A moving seat capable of sliding up and down is mounted on the two vertical guide bars. Two symmetrical grip jaw sets are mounted on two sides of the moving seat respectively. The outer ends of the grip jaw sets are connected to two ends of an ejector bar. The middles of the jaws are rotatably mounted on the two guide bars through shaft holes respectively. Two cutter holders are mounted on opposing lateral sides of the two jaws respectively. Transverse cutters with opposing cutting edges are mounted on the cutter holders respectively. A connecting bar is upwardly mounted at the center of the upper surface of the moving seat. A crankshaft is rotatably connected to the upper end of the connecting bar. One end of the crankshaft is horizontally mounted at the top of each guide bar through a bearing block. A drive wheel is mounted outside the guide bars and at one end of the crankshaft. The transverse seal-cutting device is especially applicable to packing of small-volume back-sealed bags, and has the advantages of high seal-cutting quality and high efficiency.

Description

A kind of particles packing machine horizontal sealing cutting apparatus

Technical field:

The utility model relates to the mechanical engineering element, particularly a kind of low capacity back of the body envelope particles packing machine horizontal sealing cutting apparatus of packing fast that is applicable to.

Background technology:

Present particles packing machine horizontal sealing cutting apparatus has two kinds, and a kind of is continuous rotary, and another kind is the open-close type at intermittence.Continuous rotary horizontal sealing cutting apparatus is on two horizontal sealing axles, to be engaged with a pair of driven wheel; On two horizontal sealing axles, also be separately installed with a vertically sealed roller that rotates in opposite directions; Updrift side between two vertically sealed rollers is equipped with a vertical sealing roller, and symmetry is evenly equipped with four envelope knife assemblies respectively on two vertically sealed rollers.The shortcoming that this structure exists is that the time effect too short, back of the body envelope of cutting because of envelope is relatively poor, and the batch (-type) sealing-cutting device is that a cover actuating device is installed respectively on two vertically sealed rollers, though that the effective envelope of back of the body envelope is cut efficient is low.

Summary of the invention:

The purpose of the utility model provides a kind of envelope particles packing machine horizontal sealing cutting apparatus that quality is good, efficient is high of carrying on the back.

The technical scheme of the utility model is accomplished as follows; It includes two vertical type guide rods, it is characterized in that: the kinematic nest that can slide up and down is installed on two vertical type guide rods, is separately installed with the jaw of a cover symmetry in the both sides of kinematic nest; Each outer end of overlapping jaw is connected the two ends of a push rod respectively with bearing pin; The middle part of each jaw is rotatably installed on two guide rods by axis hole respectively, and correspondence is equipped with a tool rest respectively on the side between two jaws, and a revolving knife that the edge of a knife is relative is installed on a tool rest; The middle part upwards is equipped with a connecting rod on kinematic nest; Small end is rotatably connected to a crank shaft, and an end of crank shaft is installed in the top of two guide rods by the bearing seat level, in the guide rod outside drive wheel is installed at an end of crank shaft.This device is specially adapted to low capacity back of the body bagging and packaging is had envelope and cuts the advantage that quality is good, efficient is high.

Description of drawings:

Fig. 1 is the structural representation of the utility model; Fig. 2 is the A-A cutaway view of Fig. 1; Fig. 3 is the B-B cutaway view of Fig. 1.

The specific embodiment:

Describe embodiment in detail in conjunction with above accompanying drawing; This device is that the kinematic nest 3 that can slide up and down is installed on two vertical type guide rods 7; Be separately installed with the jaw 8 of a cover symmetry in the kinematic nest both sides, each outer end of overlapping jaw is connected the two ends of a push rod 6 respectively with bearing pin 5, and the middle part of each jaw is rotatably installed on two guide rods by axis hole respectively; Correspondence is equipped with a tool rest 9 respectively on the side between two jaws; A revolving knife 10 that the edge of a knife is relative is installed on a tool rest, and the middle part upwards is equipped with a connecting rod 4 on kinematic nest, and small end is rotatably connected to a crank shaft 2; The crank shaft two ends are installed in the top of two guide rods by the bearing seat level, in the guide rod outside drive wheel 1 are installed at an end of crank shaft.Make crank shaft when revolution by the driven by motor drive wheel during work, kinematic nest is done straight reciprocating motion, drives push rod and does straight reciprocating motion; Make the jaw swing, when jaw was opened, the film tube was in advance through bag length of jaw; Begin to be synchronized with the movement, jaw is being followed the film tube when descending, and push rod ejects rapidly; The top puts in place static a period of time of back, and the jaw revolution is closed, begins to seal and cuts.Before jaw moved to limit position, bottom, push rod was withdrawn rapidly, got back to behind the position still staticly, and up to next action cycle, jaw is opened upward movement, gets back to initial point position, top.Accomplish an action cycle.Whole horizontal sealing is cut in the process, and the motion of film tube is continuous, and jaw moves downward in the process and to accomplish envelope and cut action following the film tube, cuts the time so have long envelope, guarantees that envelope cuts packaging quality, and can realize high-speed packaging.

Claims

1. particles packing machine horizontal sealing cutting apparatus; It includes two vertical type guide rods, it is characterized in that: the kinematic nest that can slide up and down is installed on two vertical type guide rods, is separately installed with the jaw of a cover symmetry in the both sides of kinematic nest; Each outer end of overlapping jaw is connected the two ends of a push rod respectively with bearing pin; The middle part of each jaw is rotatably installed on two guide rods by axis hole respectively, and correspondence is equipped with a tool rest respectively on the side between two jaws, and a revolving knife that the edge of a knife is relative is installed on a tool rest; The middle part upwards is equipped with a connecting rod on kinematic nest; Small end is rotatably connected to a crank shaft, and an end of crank shaft is installed in the top of two guide rods by the bearing seat level, in the guide rod outside drive wheel is installed at an end of crank shaft.