CN2910553Y

CN2910553Y - Thermally sealing cutter of bag maker

Info

Publication number: CN2910553Y
Application number: CNU200620072960XU
Authority: CN
Inventors: 叶众
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-25
Filing date: 2006-04-25
Publication date: 2007-06-13
Anticipated expiration: 2016-04-25

Abstract

The utility model relates to a thermal sealing cutter, in particular to a thermally sealing cutter of bag maker, which is characterized in that both sides of the thermal cutter are arranged with an electrical heating board, with a conducting ring that is in ca-axis linkage with the rotary axis and is arranged on the exterior side of the other installation base, which is on opposite to the installation base arranged with the manipulation hand wheel. The conducting ring is electrically connected with the electrical heating board. A rotary conducting conjugation comprises the conducting ring and the conducting carbon brush in communication with the power for bag production machine is also arranged at the corresponding site of the installation base. Because the power of the bag production machine is connected with the electrical heating board through the conducting carbon brush and the conducting ring, the latter two even in relative rotation maintain the mutual contact (i.e. the electrical connection) when the thermal cutting knife and the conducting carbon rotate, to prevent the wires from being twisted, and increase working safety and reliability and beautify the appearance.

Description

The heat seal cutter sweep of Bag Making Machine

Technical field

The utility model relates to a kind of heat seal cutter sweep, particularly a kind of heat seal cutter sweep of Bag Making Machine.

Background technology

The shape of the otch of the polybag that plastic bag making machine will be produced according to the institute desire and corresponding replacing hot knife, if the otch of polybag needs flat, then the edge of a knife of hot knife is changed to flat; If the otch of polybag needs the dentation formula, then the edge of a knife of hot knife is corresponding is replaced with the colored edge of a knife, in plastic bag making machine in the past, the colored cutter of the cutting knife of this flat and dentation is separate, it promptly respectively is one, when needing the polybag of production different incisions shape, then to dismantle original cutting knife, change again another cutting knife is installed, operating process is quite loaded down with trivial details, inefficiency, in order to address this problem, so a kind of two-sided hot knife just occurred, be that cutting knife simultaneously is flat cutter, another side is the flower cutter, two-sided hot knife is rotating to be installed on the cutting knife mount pad, when desire is produced the polybag of flat nick, the one side with the flat edge of a knife is rotated to the operating position and fix, and when the polybag of desire production dentation otch, the operating position is fixing to get final product and the one side of wounded in the battle otch rotated to, easy to operate, fast, the very big operating efficiency that improved, but because power supply is to be connected directly on the heating plate of hot knife by lead, when continuous rotation hot knife, can cause lead to twine, both influence attractive in appearancely, influence security performance again.

Summary of the invention

The purpose of this utility model is the deficiency that hotly joins cutter sweep that solves in the above-mentioned plastic bag making machine, and provides a kind of safety and reliability, heat seal cutter sweep more attractive in appearance.

The purpose of this utility model realizes by following technical solution: a kind of heat seal cutter sweep of Bag Making Machine, include a left side, right symmetrically arranged two mount pads, the drive mount pad rises, the lifting column that descends and be arranged on hot knife on the mount pad, described hot knife is that it simultaneously is the two-edged knife of flat cutter another side for the flower cutter, described hot knife is fixed in the rotating shaft, the rotatable left side that is set in of rotating shaft, on the right mount pad, also be provided with the operation handwheel that is connected with rotating shaft in the outside of one mount pad, and on mount pad, also be provided with the locking device of lockable rotating shaft, it is characterized in that: the two sides of described hot knife also are installed with electric boiling plate, be provided with conducting ring with the coaxial interlock of rotating shaft in the outside with relative another mount pad of mount pad that is provided with the operation handwheel, conducting ring is electrically connected with electric boiling plate, also is provided with in the mount pad corresponding position to constitute rotating conductive with the conduction carbon brush of Bag Making Machine power turn-on and conducting ring and cooperate.

The utility model further is set to: described lifting column is four, and correspondence is arranged on left and right two mount pad corresponding positions respectively.

The utility model further is set to again: also be provided with fixed head above mount pad, be provided with buffer spring between fixed head and mount pad, and be provided with the adjusting bolt of regulating buffer spring pressure in the corresponding position.

The beneficial effects of the utility model are: because the power supply of Bag Making Machine is electrically connected by conduction carbon brush and conducting ring with electric boiling plate, when hot knife and electric boiling plate rotation, conducting ring and conduction carbon brush can also keep between the two contact to conduct electricity connection when relative rotate, thereby the lead wrapping phenomena can not take place, improved the safety and reliability of work, profile is also attractive in appearance.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is the A-A cutaway view of Fig. 1

The specific embodiment

Now in conjunction with the accompanying drawings the utility model is further described:

By Fig. 1, as can be known shown in Figure 2, the embodiment of the heat seal cutter sweep of a kind of Bag Making Machine of the utility model, include a left side, right symmetrically arranged two mount pads 1,2, drive mount pad 1,2 rise, the lifting column 11 that descends and be arranged on mount pad 1, hot knife 3 on 2, described hot knife 3 is that it simultaneously is the two-edged knife of flat cutter 31 another sides for flower cutter 32, described hot knife 3 is fixed in the rotating shaft 14, the rotating shaft 14 rotatable left sides that are set in, right mount pad 1, on 2, also be provided with the operation handwheel 5 that is connected with rotating shaft 14 in the outside of one mount pad 2, and on mount pad, also be provided with the locking device 15 (being generally lock(ing) bolt) of lockable rotating shaft 14, the two sides of described hot knife 3 also are installed with electric boiling plate 4, be provided with conducting ring 9 (normally copper sheathing) with rotating shaft 14 coaxial interlocks in the outside of mount pad 2, conducting ring 9 is electrically connected with electric boiling plate 4, also is provided with in mount pad 2 corresponding positions to constitute rotating conductives with the conduction carbon brush 10 of Bag Making Machine power turn-on with conducting ring 9 and cooperate.

Usually the utility model adopts symmetrically arranged four lifting columns 11 of use as shown in the figure, work by four columns 11 drives left and right mount pad 1,2 risings, descends, thereby drive hot knife and finish cutting work, four columns move more steady reliable compared to two columns.

Present embodiment is at mount pad 1,2 top also is provided with fixed head 12, at fixed head 12 and mount pad 1, be provided with buffer spring 13 and the spring stack (diagram central post promptly as elasticity post) coaxial between 2 with lifting column 11, and at respective fixation plate 12 and mount pad 1, establish the adjusting bolt 6 of regulating buffer spring 13 pressure between 2, in order to make adjusting power more steady, preferably will regulate the centre position (i.e. centre position between two lifting columns) that bolt 6 is arranged on mount pad, and it is more convenient when regulating in order to make, also will regulate the bolt that bolt 6 is set as band handwheel 8, make fixed head 12 and mount pad 1 by rotation hand wheel 8, relative position between 2 enlarges or dwindles, thereby can regulate the pressure of buffer spring 13, also promptly adjusted the impulsive force of mount pad (hot knife), make hot knife when work, obtain optimal state, also effectively guaranteed the working life of hot knife.

Claims

1. the heat seal cutter sweep of a Bag Making Machine, include a left side, right symmetrically arranged two mount pads, the drive mount pad rises, the lifting column that descends and be arranged on hot knife on the mount pad, described hot knife is that it simultaneously is the two-edged knife of flat cutter another side for the flower cutter, described hot knife is fixed in the rotating shaft, the rotatable left side that is set in of rotating shaft, on the right mount pad, also be provided with the operation handwheel that is connected with rotating shaft in the outside of one mount pad, and on mount pad, also be provided with the locking device of lockable rotating shaft, it is characterized in that: the two sides of described hot knife also are installed with electric boiling plate, be provided with conducting ring with the coaxial interlock of rotating shaft in the outside with relative another mount pad of mount pad that is provided with the operation handwheel, conducting ring is electrically connected with electric boiling plate, also is provided with in the mount pad corresponding position to constitute rotating conductive with the conduction carbon brush of Bag Making Machine power turn-on and conducting ring and cooperate.

2. the heat seal cutter sweep of Bag Making Machine according to claim 1, it is characterized in that: described lifting column is four, correspondence is arranged on left and right two mount pad corresponding positions respectively.

3. the heat seal cutter sweep of Bag Making Machine according to claim 1 and 2 is characterized in that: also be provided with fixed head above mount pad, be provided with buffer spring between fixed head and mount pad, and be provided with the adjusting bolt of regulating buffer spring pressure in the corresponding position.