CN100462287C

CN100462287C - Sub-clip distance regulating mechanism for bag feeding type full automatic packaging machine

Info

Publication number: CN100462287C
Application number: CNB2007100068061A
Authority: CN
Inventors: 蔡旭光; 蔡建武; 张银国
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-26
Filing date: 2007-01-26
Publication date: 2009-02-18
Anticipated expiration: 2027-01-26
Also published as: CN101016092A

Abstract

The invention discloses a sub clamper distance adjuster of bag-feeding full-automatic packing machine, wherein a left sub clamper 1 and a right sub clamper 41 are respectively mounted with meshed left and right gear plates 32, 34, the swing disc 13 is mounted with an external cylinder cam 12, the edge of the cylinder cam is mounted with a sub clamper swing roller 6 and a sub clamper swing roller axle 7, while the sub clamper swing roller axle is mounted with a swing arm 4 connected with the left gear plate. The cylinder cam is mounted with a right screw 26. The swing disc is mounted with a fixing arm 25 whose another end is mounted with left screw 18. And the left screw and the right screw are connected with a reverse nut 17. The invention can adjust several stations and the distances between several clamper couples, to improve working efficiency.

Description

The sub-clip distance regulating mechanism of bag-feeding-type automatic packaging unit

One, technical field

The present invention relates to a kind of bag-feeding-type automatic packaging unit that can pack automatically graininess, bulk, pulpous state or liquid-state materials such as candy, medicine, beverage, seeds, specifically relate to a kind of sub-clip distance regulating mechanism of bag-feeding-type automatic packaging unit.

Two, background technology

The employed packaging bag of existing bag-feeding-type automatic packaging unit has four banding bags such as coventional type four banding bags, self-support bag, zippered bag, and (has sealed on former three limits, only need the upper shed of opening is sealed on one side), by this four bandings bag being carried out successively to bag, folder bag, unlatching, filling, sealing, is shaped into the packing that the output operation is finished required material.Its sub-clip distance regulating mechanism is according to the size specification difference of packaging bag and the spacing of antithetical phrase folder is carried out suitable adjusting.The cooresponding many antithetical phrase folders of original a plurality of station are independent separately installations, need a pair ofly cause regulating the work more complicated when spacing is regulated, and the spacing of son folder is difficult in full accord to carrying out respectively, thereby increased labor intensity of operating personnel, reduced work efficiency.

Three, summary of the invention

The objective of the invention is to overcome above-mentioned deficiency, and the spacing that provides a kind of many antithetical phrases to press from both sides can the disposable sub-clip distance regulating mechanism of finishing the bag-feeding-type automatic packaging unit of adjusting.

Purpose of the present invention realizes by following technical solution: a kind of sub-clip distance regulating mechanism of bag-feeding-type automatic packaging unit, comprise left sub-clamp, right sub-clamp, under the sub-clamp in a described left side, right sub-clamp, intermeshing left gear sheet, right gear sheet are housed respectively; Outside the wobble-plate of this wrapping machine cylindrical cam is housed, son folder sway roller and son folder sway roller axle are housed on the edge of cylindrical cam, on the son folder sway roller axle swing arm is housed again, swing arm links to each other with the right gear sheet; Right screw rod is housed on the described cylindrical cam, under the wobble-plate fixed arm is housed, the other end of fixed arm is equipped with left screw rod, and left screw rod links to each other along nut by falling with right screw rod.

After adopting structure of the present invention, backspin or conrotatory by suitable nut, drive the oscilaltion of cylindrical cam, drive the tension between the right side, the left gear sheet simultaneously by several swing arms again or unclamp, disposable with this, regulate a plurality of stations, many simultaneously to the distance between the left and right sub-clamp.The present invention compared with prior art, it is simple, convenient that sub clip space length is regulated, and spacing is unified, consistent, thereby alleviated labor intensity of operating personnel, improved work efficiency.

Four, description of drawings

The present invention is described in further detail below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the sub-clip distance regulating mechanism and the mounting structure scheme drawing of bag-feeding-type automatic packaging unit of the present invention.

Fig. 2 is left and right sub-clamp and the bonded assembly plan structure scheme drawing thereof among Fig. 1.

Fig. 3 is the structural representation of the left gear sheet among Fig. 1.

Fig. 4 is the structural representation of the right gear sheet among Fig. 1.

Five, the specific embodiment

With reference to Fig. 1, Fig. 2 as can be known, the sub-clip distance regulating mechanism of bag-feeding-type automatic packaging unit of the present invention, comprise left sub-clamp 1, right sub-clamp 41 (being antithetical phrase folder), sub-clamp 1, right sub-clamp are equipped with intermeshing left gear sheet 32, right gear sheet 34 (as shown in Figure 3, Figure 4) for 41 times respectively on a described left side; (by positioning roller 24) is equipped with cylindrical cam 12 outside the wobble-plate 13 of this wrapping machine, son folder sway roller 6 and son folder sway roller axle 7 are housed on the edge of cylindrical cam 12, on the son folder sway roller axle 7 swing arm 4 is housed again, swing arm 4 (by swing arm connecting rod 33) links to each other with right gear sheet 41; Right screw rod 26 is housed on the described cylindrical cam 12, and wobble-plate is equipped with fixed arm 25 13 times, and the other end of fixed arm 25 (by screw rod bearing pin 42) is equipped with left screw rod 18, and left screw rod 18 links to each other along nut 17 by falling with right screw rod 26.

Wherein wobble-plate 13 is contained in outside the pillar 27 of this wrapping machine, and turntable shaft 31 is housed in the pillar 27; The rotating disk of this wrapping machine is equipped with bearing 38 times, and an end of described swing arm 4 is movably articulated on the bearing 3 by swing arm bearing pin 5; Left and right sub-clamp 1,41 and left and right gear sheet 32,34 are installed in rotating disk 8 times by sub-clamp pin axle 2.

Principle of work of the present invention is: by falling along backspin or the conrotatory of nut in right screw rod and left screw rod junction, distance between right screw rod and the left screw rod is furthered or zoom out, and drive the oscilaltion (the lifting amount can be determined by the height change that son presss from both sides sway roller) of cylindrical cam, thereby drive son folder sway roller and the oscilaltion of son folder sway roller axle, drive swing arm again and drive between the left and right gear sheet tension by the swing arm connecting rod or unclamp, disposable with this, regulate a plurality of stations, many simultaneously to the distance between the left and right sub-clamp.

Bag-feeding-type automatic packaging unit in the course of the work, the spacing of the one antithetical phrase folder of some station need be done suitable adjustment, therefore, need do to adjust for the moment to the hand of rotation of cylindrical cam, the height of the son folder sway roller on the cylindrical cam edge is changed, its technical scheme is: described left screw rod 18 links to each other with top link 22 by (on the fixed arm) screw rod bearing pin 42, connecting rod 19 (and set pin 20), top link 22 links to each other with following swing arm 30 by rotating shaft 21, the rotating shaft 21 outer columns 23 that are equipped with.Column 23 is contained in again on the pillar upper platen 28 of this wrapping machine, and following swing arm 30 links to each other with the power-driven mechanism of this wrapping machine by connecting rod 29.Its working process is: the power-driven mechanism drivening rod 29 of wrapping machine makes down swing arm work, make top link work by rotating shaft again, thereby band makes cylindrical cam do the opposite spin swing by connecting rod 19, left screw rod, right screw rod, and then son folder sway roller is rolled and the height of son folder sway roller changes at the edge of cylindrical cam, by swing arm, swing arm connecting rod, left and right gear bar the distance between the left and right sub-clamp is changed successively again, finally reach the purpose of regulating a pair of sub clip space length.

Claims

1. the sub-clip distance regulating mechanism of a bag-feeding-type automatic packaging unit, comprise left sub-clamp (1), right sub-clamp (41), it is characterized in that: intermeshing left gear sheet (32), right gear sheet (34) are housed respectively under the sub-clamp in a described left side (1), right sub-clamp (41); Outside the wobble-plate (13) of this wrapping machine, cylindrical cam (12) is housed, son folder sway roller (6) and son folder sway roller axle (7) are housed on the edge of cylindrical cam (12), on the son folder sway roller axle (7) swing arm (4) is housed again, swing arm (4) links to each other with right gear sheet (41); Right screw rod (26) is housed on the described cylindrical cam (12), fixed arm (25) is housed under the wobble-plate (13), the other end of fixed arm (25) is equipped with left screw rod (18), and left screw rod (18) links to each other along nut (17) by falling with right screw rod (26).

2. the sub-clip distance regulating mechanism of bag-feeding-type automatic packaging unit as claimed in claim 1, it is characterized in that: described left screw rod (18) links to each other with top link (22) by screw rod bearing pin (42), connecting rod (19), top link (22) links to each other with following swing arm (30) by rotating shaft (21), the outer column (23) that is equipped with of rotating shaft (21).

3. the sub-clip distance regulating mechanism of bag-feeding-type automatic packaging unit as claimed in claim 1, it is characterized in that: bearing (3) is housed under the rotating disk of this wrapping machine (8), and an end of described swing arm (4) is movably articulated on the bearing (3) by swing arm bearing pin (5).