The content of the invention
The technical problems to be solved in the utility model is that there is provided one kind folder in view of the foregoing defects the prior art has
Bag device, completes automatic support bag and automatic folder bag, realizes that the pocket shapes of packaging bag are regular and be easy to suture, improves full-automatic sack
The reliable degree of packing machine, charge efficiency, the utility model is rational in infrastructure, dependable performance, easy to operate.
The utility model is to solve the technical scheme that is used of above-mentioned technical problem:
A kind of sackholder, including folder bag cylinder, dop and two folder bag cylinders, dop are socketed on the lower end of folder bag cylinder, two
Folder bag cylinder is installed in the both sides of dop, and the piston rod of folder bag cylinder is provided with folder bag plate, passes through stretching for folder bag cylinder piston rod
Contracting makes folder bag plate with compressing or unclamping on the outer wall of dop both sides;
Wherein, dop includes dop closure cylinder and two dop pieces being oppositely arranged, the upper end difference of two dop pieces
It is hinged with folder bag cylinder, two dop closure cylinders are installed in the both sides of folder bag cylinder respectively, and dop closes the piston rod and folder of cylinder
Mouth piece is connected, and dop closure cylinder control dop piece carries out rotation folding centered on pin joint.
According to above-mentioned technical proposal, entrainment cylinder is respectively arranged on two dop pieces.
According to above-mentioned technical proposal, two dop leaf length differ, and one is short dop, and another is long dop.
According to above-mentioned technical proposal, the bottom inside of long dop piece is transversely provided with round steel or circle bar;It is easy to two dops
Occlusion, prevents from disengaging after occlusion.
According to above-mentioned technical proposal, the bottom inside of short dop piece is provided with sealing strip, prevents material leakage when dop is closed.
According to above-mentioned technical proposal, sealing strip is rubber or polyurethane.
According to above-mentioned technical proposal, two dop pieces are connected by bearing with folder bag cylinder respectively, and dop closes the work of cylinder
Connecting rod is connected between stopper rod and dop piece, dop is closed cylinder and drives dop to be rotated centered on bearing by connecting rod.
According to above-mentioned technical proposal, dop piece and folder bag cylinder inwall angle α during dop standard-sized sheet>150°.
According to above-mentioned technical proposal, multiple tread plates are transversely provided with dop outer wall.
According to above-mentioned technical proposal, dop is provided with dust-proof seal ring with folder bag cylinder socket place.
The utility model has the advantages that:
Two inner sides for making packaging bag by folder bag cylinder are close on the outside of dop respectively, and packaging bag is realized by strutting for dop
Sack, complete automatic support bag and automatic folder bag and terminate rear closed defective material there is provided material channel, feed during feed, realize packaging
The pocket shapes of bag are regular and are easy to suture, and blanking velocity is fast, the effect that feed opening totally pollutes without material, improve full-automatic big
The reliable degree of bag package machine, charge efficiency, the utility model is rational in infrastructure, dependable performance, easy to operate.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Shown in 1~Fig. 2 of reference picture, the sackholder in one embodiment that the utility model is provided, including folder bag cylinder 101,
Dop and two folder bag cylinders 105, dop are socketed on the lower end of folder bag cylinder 101, and two folder bag cylinders 105 install two in dop
Side, the piston rod of folder bag cylinder 105 is provided with folder bag plate 106, and flexible by the piston rod of folder bag cylinder 105 makes folder bag plate 106
With compressing or unclamping on the outer wall of dop both sides;
Wherein, dop includes dop closure cylinder 103 and two dop pieces being oppositely arranged, the upper end point of two dop pieces
It is not hinged with folder bag cylinder 101, two dop closure cylinders 103 are installed in the both sides of folder bag cylinder 101, dop closure cylinder respectively
103 piston rod is connected with dop piece, and the dop closure control dop piece of cylinder 103 carries out rotation folding centered on pin joint;
Bag for packing fruits on is packed to dop, two inner sides for making packaging bag by folder bag cylinder 105 are close on the outside of dop respectively, pass through dop
The sack for realizing packaging bag is strutted, automatic support bag and automatic folder bag is completed and terminates rear closed there is provided material channel, feed during feed
Defective material, realizes that the pocket shapes of packaging bag are regular and be easy to suture, blanking velocity is fast, the effect that feed opening totally pollutes without material
Really, the full-automatic reliable degree of sack packaging machine, charge efficiency are improved, the utility model is rational in infrastructure, dependable performance, operation
It is easy.
Further, entrainment cylinder is respectively arranged on two dop pieces.
Further, two dop leaf length differ, and one is short dop, and another is long dop.
Further, the bottom inside of long dop piece 108 is transversely provided with round steel or circle bar;It is easy to the occlusion of two dops,
Prevent from disengaging after occlusion.
Further, the bottom inside of short dop piece 104 is provided with sealing strip 107, prevents material leakage when dop is closed.
Further, sealing strip 107 is rubber or polyurethane.
Further, two dop pieces are connected by bearing 110 with folder bag cylinder 101 respectively, and dop closes the work of cylinder 103
Connecting rod 109 is connected between stopper rod and dop piece, during dop closure cylinder 103 is with bearing 110 by the drive dop of connecting rod 109
The heart is rotated;Realize unlatching and the closure of dop.
Further, dop piece and folder bag 101 inwall angle αs of cylinder during dop standard-sized sheet>150°.
Further, multiple tread plates are transversely provided with dop outer wall.
Further, dop is provided with dust-proof seal ring 102 with folder bag 101 socket places of cylinder.
In one embodiment of the present utility model, operation principle of the present utility model:
As shown in figure 1, described sackholder closes cylinder 103, short folder by folder bag cylinder 101, dust-proof seal ring 102, dop
Mouth piece 104, long dop piece 108, folder bag cylinder 105, folder bag plate 106, sealing strip 107 are constituted, folder bag cylinder 105, folder bag plate 106
Each 1 group on short dop piece 104, long dop piece 108;Sealing strip 107 is arranged on short dop piece 104;Dop closes gas
Cylinder 103, short dop piece 104, long dop piece 108, dust-proof seal ring 102 are installed on folder bag cylinder 101.
As shown in Fig. 2 described sackholder is in blanking, long dop piece 108, short dop piece 104 and folder bag 101 inwalls of cylinder
Angle α>150°.
The course of work of the present utility model is such:Sense after packaging bag is enclosed on to bagging apparatus on folder bag cylinder 101
Switch provides folder bag signal, and 101 both sides of folder bag cylinder are installed folder bag cylinder 105 and acted, and folder bag plate 106 is rotated the short folder of extruding inside
The outer wall plane of mouth piece 104, long dop piece 108, reaches the reliable purpose for clamping packaging bag.Dop closes cylinder simultaneously
103 actions, make short dop piece 104, the long rotating opening of dop piece 108;Folder bag signal postpones certain time after sending, headend equipment
Blowing signal can be sent, material starts to fill toward in packaging bag by vomit pipe 100 and sackholder, after blowing signal terminates,
System sends loose bag signal, and dop closure cylinder 103 is acted, and short dop piece 104, long dop piece 108 is rotated closure, sealing strip
107 extrude with the long medial surface of dop piece 108, reach closed effect.After dop piece is closed, folder bag cylinder 105 is acted, folder bag
Plate 106 is opened, and packaging bag is fallen, and completes material filling work.
In summary, the utility model is related to the sackholder of full-automatic sack packaging machine at packaging machine blanking mouthful,
Folder bag signal is provided after packaging bag is enclosed on into 101 mouthfuls of folder bag cylinder to bagging apparatus, automatic support bag, automatic folder bag is completed, prevents material leakage
Etc. function, the pocket shapes of packaging bag can be made regular and be easy to suture, blanking velocity is fast, the effect that feed opening totally pollutes without material
Really, the reliable degree of sack packaging machine can be improved, the utility model is rational in infrastructure, dependable performance, easy to operate.
Only preferred embodiment of the present utility model above, can not limit the power of the utility model with this certainly
Sharp scope, therefore the equivalence changes made according to present utility model application the scope of the claims, still belong to protection domain of the present utility model.