CN102218849B

CN102218849B - Neatening mechanism of bag making machine

Info

Publication number: CN102218849B
Application number: CN2011101064149A
Authority: CN
Inventors: 丁善玉
Original assignee: ZHEJIANG CHAOWEI MACHINERY CO Ltd
Current assignee: ZheJiang ChaoWei Machinery Co., Ltd.
Priority date: 2011-04-27
Filing date: 2011-04-27
Publication date: 2013-03-20
Anticipated expiration: 2031-04-27
Also published as: CN102218849A

Abstract

The invention discloses a neatening mechanism of a bag making machine, comprising a bag body neatening mechanism for sealing bag bottoms, cutting and clamping bags. A bag body sealing device for forming the bag body neatening mechanism comprises an electrical-heating up and down sealing frame; a bag cutting device comprises a cutter assembly; and a bag clamping device comprises an upper bag clamping frame (41) and a lower bag clamping frame (42). A transmission motor (11) is arranged on the bag making machine and is in transmission connection with the cutter assembly; two sides of a cuter frame of the cutter assembly are respectively provided with a sealing cylinder (24); a cam is arranged on a main transmission shaft which is in transmission connection with the transmission motor; a roller bearing pack is installed on the cam; a seat body is arranged on the roller bearing pack and connected with the upper bag clamping frame; and two sides of the upper bag clamping frame (40) are respectively provided with an upper bag clamping cylinder (41). The design can obtain the following specific effects that: automated operations of bag bottom sealing, and bag cutting and clamping processes can be performed on the bag making machine; meanwhile, the quality and the appearance of plastic bags can be ensured because the plastic bags are not punched.

Description

A kind of stacking mechanism for bag making machine

Technical field

The utility model be about a kind of Bag Making Machine the bag underseal close, cut the bag, whole mechanism of folder bag, refer in particular to a kind of employed mechanism on the Bag Making Machine that is applied to.

Background technology

The main purpose of Bag Making Machine is the bag of making for producing plastic cement, and the plastic bag after producing is reached each packaging industry for people in daily life.

When Bag Making Machine is carried the bag of plastic cement system in moving ahead, since between the plastic cement bag for interconnecting, Bag Making Machine mainly can have the function that bag underseal closed, cut bag, reaches rivet nut, because will carry out whole bag (is exactly most plastic bags will be stacked as one whole, be integrated such as 50 sacks) during operation, when sack from the Bag Making Machine out after, sack is pressed on the cone-shaped pin one by one, be unlikely in disorder, when after the plastic bag of the stacking complete some of pin compacting, just take whole plastic bag away, conveniently to be packaged into casing working.

But its shortcoming is: process owing to need to do the nail hole at plastic bag, can make to occur the nail hole on the plastic bag, thereby can affect quality and the outward appearance of plastic bag, necessity of being improved is arranged.

Summary of the invention

This creator through constantly test and effort, develops the body creation for above shortcoming finally.

The technical problem that the utility model solves is to close, cut bag, folder bag and whole 's automation mechanized operation in order to reach bag underseal, and can guarantee the best in quality of plastic bag.

In order to achieve the above object, this creation will adopt following technological means to be reached, this creation includes: this kind Bag Making Machine, comprise marsupial underseal locking device, cut whole mechanism of bag of bagging apparatus and bag clamping device, the bag sealing device of whole mechanism of described formation bag includes the up and down Frame closure with electric heating, the described bagging apparatus of cutting includes cutter assembly, described bag clamping device includes up and down folder bag frame, described this Bag Making Machine is provided with driving motor, described driving motor and cutter assembly are in transmission connection, the cutoff knife rack both sides of described cutter assembly are respectively arranged with sealing cylinder, be provided with cam at the final drive shaft that is in transmission connection with driving motor, be provided with the roller bearing group on the described cam, described roller bearing group is provided with pedestal, described upper folder bag frame is connected with pedestal, and upper folder bag frame both sides are respectively equipped with the folder bag cylinder.

Described driving motor and cutter assembly drive mechanism are: this driving motor and final drive shaft are in transmission connection, this final drive shaft and belt pulley are in transmission connection, belt pulley via belt transmission to the cross steering box, but cross steering box transmission cutting knife movable rod, but and the cutting knife belt pulley of transmission cutter assembly, the cutting knife belt is set on the cutting knife belt pulley, the Cutter apron with cutting knife is set on the cutting knife belt, described cutoff knife rack is arranged between the two cutting knife belt pulleys.

Described cutoff knife rack is fixedly connected with upper Frame closure.

The described lower folder bag frame both sides that are positioned at arrange respectively lower folder bag cylinder, and the action of lower folder bag cylinder connects with Programmable Logic Controller, and the top of described lower folder bag frame is provided with a gear section, and this gear section can limit lower folder bag frame and rest on gear section position.

This creates described design, the concrete effect that can obtain comprises: can do the automation mechanized operation that bag underseal closed, cut bag, whole of folder bag on Bag Making Machine, and, not process owing to do not need to do the nail hole on the plastic bag, this creation can be guaranteed quality and the outward appearance of plastic bag.

Description of drawings

The utility model has following accompanying drawing:

Fig. 1 is the front schematic view of this creation;

Fig. 2 is the driving face schematic diagram of this creation;

Fig. 3 is the upper bag clamping device schematic diagram of this creation;

Fig. 4 is the lower bag clamping device schematic diagram of this creation;

Fig. 5 is the cutter assembly schematic diagram of this creation;

Fig. 6 is the partial perspective view of the cutter assembly of this creation;

Fig. 7 is the upper closing device schematic diagram of this creation;

Fig. 8 is the lower sealing device schematic diagram of this creation;

Fig. 9 is that the cam of this creation is positioned at the schematic diagram when sending bag;

Figure 10 is that the cam of this creation is positioned at the schematic diagram when Frame closure descends and bag is in place clamps;

Figure 11 is that the cutting knife of body creation is positioned at the floor map when cutting bag;

Figure 12 is the schematic diagram of bag underseal mouth and the sack of this creation when pressing to whole;

Schematic diagram when Figure 13 is the folder bag of this creation;

Figure 14 is whole the schematic perspective view of this creation.

The specific embodiment

Please referring to first, two, five, six, nine, shown in 14 figure, this creation is closed for a kind of bag underseal of Bag Making Machine, cut bag, whole mechanism of folder bag, this whole mechanism is integrated into the books shape with the bag stack exactly, this mechanism includes: Bag Making Machine 10, on Bag Making Machine 10, be provided with a motor 11, but this motor 11 transmissions one final drive shaft 12, be provided with belt pulley 13 on this final drive shaft 12, belt pulley 13 can be through

belt

14,15 drive to cross steering box 16, but cross steering box 16 transmission cutting knife movable rods 17 rotate, and but the cutting knife belt pulley 20 of transmission cutter assembly rotates, cutting knife belt pulley 20 is provided with cutting knife belt 21, Cutter apron 22 with cutting knife is set on cutting knife belt 21, one cutoff knife rack 23 is set between two cutting knife belt pulleys 20, and cutoff knife rack 23 both sides arrange respectively a sealing cylinder 24, and a cam 30 is set on final drive shaft 12 again, one roller bearing group 31 is set on cam 30, pedestal 32 is set on roller bearing group 31.

Side in cutting knife belt pulley 20 arranges upper bag clamping device again, it includes folder bag frame 40(as shown in the 3rd figure), upper folder bag frame 40 is fixing with pedestal 32, establish respectively folder bag cylinder 41 in upper folder bag frame 40 both sides, downside with respect to upper folder bag frame 40 arranges lower folder bag frame 42(as shown in the 4th figure), be positioned at lower folder bag frame 42 both sides lower folder bag cylinder 43 is set respectively.

In addition side in cutting knife belt pulley 20 arranges upper closing device in addition, and it includes Frame closure 50(as shown in the 7th figure), the downside with respect to upper Frame closure 50 arranges the lower sealing device in addition, it includes lower sealing frame 60(as shown in the 8th figure).

As shown in first, nine figure, when borrowing above-mentioned structure after combination, to use, this creation mainly is to send for a long time bag by motor 11 driving cams 30, plastic bag 70 conveying that can move ahead, when cam 30 continues with after counterclockwise rotating, for upper Frame closure 50 drops to the location, with sack clamping in place (as shown in the tenth figure).

As shown in the 5th, 11 figure, rotate with counter clockwise direction when cam 30 continuation, sealing cylinder 24 orders about cutoff knife rack 23 and descends, and cuts bag by the cutting knife on the Cutter apron 22 and moves, so that clamped plastic bag 70 is cut out.

When cam 30 continues counterclockwise to rotate (as shown in the 12 figure), can close action and be pressure bonded to whole this position with sack 80 by upper Frame closure 50, lower sealing frame 60 work bag underseals.

When cam 30 continues counterclockwise to rotate, can do the action of slow liters of folder bag, with prepare next time send that bag, bag underseal close, cut bag, the operation task (shown in the 13 figure) of whole of folder bag, at this moment.Bag is limited in the position of lower folder bag frame and gear section 01, can not rise again, so repeatedly bag is overlapping, when being arrived whole quantity of regulation by the sack of clamping by counter, Programmable Logic Controller can make lower folder bag cylinder 43 drive and open lower folder bag frame 42, whole good sack by transport platform output (transport platform not shown in the figures), packed cartonning.

Therefore, mainly can reach in this creation and sack is carried out bag underseal close, cut bag, folder bag and whole purpose, not only can automation mechanized operation, and on plastic bag, do not need to do the processing of nail hole fully, can guarantee plastic bag quality and outward appearance.

Claims

1. stacking mechanism for bag making machine, comprise marsupial underseal locking device, cut whole mechanism of bag of bagging apparatus and bag clamping device, the bag underseal locking device of whole mechanism of described formation bag includes the up and down Frame closure with electric heating, the described bagging apparatus of cutting includes cutter assembly, described bag clamping device includes up and down folder bag frame (40,42), described Bag Making Machine is provided with driving motor (11), described driving motor and cutter assembly are in transmission connection, the cutoff knife rack both sides of described cutter assembly are respectively arranged with sealing cylinder (24), be provided with cam at the final drive shaft that is in transmission connection with driving motor, be provided with the roller bearing group on the described cam, described roller bearing group is provided with pedestal, described upper folder bag frame is connected with pedestal, upper folder bag frame (40) both sides are respectively equipped with folder bag cylinder (41), this driving motor (11) is in transmission connection with final drive shaft (12), this final drive shaft (12) is in transmission connection with belt pulley (13), belt pulley (13) is via belt (14,15) drive to cross steering box (16), cross steering box (16) transmission cutting knife movable rod (17), and the cutting knife belt pulley (20) of transmission cutter assembly, cutting knife belt (21) is set on the cutting knife belt pulley (20), in the upper Cutter apron (22) with cutting knife that arranges of cutting knife belt (21), described cutoff knife rack is arranged between the two cutting knife belt pulleys (20).

2. a kind of stacking mechanism for bag making machine as claimed in claim 1, described cutoff knife rack (23) is fixedly connected with upper Frame closure (50).

3. a kind of stacking mechanism for bag making machine as claimed in claim 1, wherein be positioned at lower folder bag frame (42) both sides lower folder bag cylinder (43) is set respectively, the action of lower folder bag cylinder (43) connects with Programmable Logic Controller, the top of described lower folder bag frame is provided with a gear section, and this gear section can limit lower folder bag frame and rest on gear section position.