A kind of scissor closing device
Technical field
A kind of scissor closing device is the utility model is related to, belongs to food packing machine field.
Background technology
Tradition modeling bag flat mouth bag sack filling machine does not have closing device, it is necessary to manually take face to seal with adhesive tape, and can not directly pass
Send and take transport, add labor intensity and cost, reduce efficiency.
The content of the invention
The purpose of this utility model is that realizing modeling bag flat mouth bag sack filling machine enclosing function, make modeling bag flat mouth bag sack filling machine bag
The article installed can be transported directly, reduce artificial labor intensity, to improve production efficiency.
The utility model is achieved by the following technical solution:A kind of scissor closing device, it is characterised in that including
Riser, contraction support plate, scissor enclosed mechanism and longitudinally fed cylinder, the front side for shrinking support plate pass through sliding block and guide rail and riser
The mutual longitudinal sliding motion connection of rear side, scissor enclosed mechanism is equipped with the front side of riser, and longitudinally fed gas is housed shrinking support plate
Cylinder, the piston rod top of the lower end of the latter are connected with the riser.
The utility model has the following advantages that:Directly the modeling bag installed is sealed, so either manually or mechanical
Transport, reduces artificial labor intensity, simplifies the structure of mechanical transport, improve production efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-3, a kind of scissor closing device of the utility model, including riser 1, contraction support plate 2, scissor sealing
Mechanism 11 and longitudinally fed cylinder 3, the front side for shrinking support plate 2 pass through sliding block 4 and guide rail 5 and the mutual longitudinal sliding motion of the rear side of riser 1
Connection, scissor enclosed mechanism 11 be equipped with the front side of riser 1, longitudinally fed cylinder 3 is housed in contraction support plate 2, under the latter
The piston rod top at end is connected with the riser 1.Shrink support plate 2 be connected on stent 19, the latter application when and sack filling machine machine
Frame connects.
The scissor enclosed mechanism 11 includes sealing cylinder 6, the left rocking arm 7 of sealing, the right rocking arm 8 of sealing, soldering iron wedge
9th, soldering iron base 10, soldering iron clamping plate 13, batten seat 14, silica gel strip 15 and sealing contiguous block 16, the left rocking arm 7 of sealing and the envelope of L-shaped
The right rocking arm 8 of mouth is oppositely arranged, and the galianconism of the two is located at upper end and laterally sets, and is sealed left rocking arm 7 and is sealed the turning of right rocking arm 8
Place is hinged on the front side of riser 1, seals left rocking arm 7 one end opposite with right 8 galianconism of rocking arm is sealed and is equipped with horizontal slot hole 17 simultaneously mutually
It is overlapping, slide through a drive shaft 18 in the transverse direction slot hole 17 of the two.In the inner side of transverse direction slot hole 17 and drive shaft 18
Outside is respectively equipped with the cushion cover and axle sleeve of wear-resistant material.Sealing cylinder 6 is fixed on the front side of riser 1 top, 6 lower end of sealing cylinder
Piston rod top is connected by sealing contiguous block 16 with the drive shaft 18;In the long-armed of the left rocking arm 7 of the sealing(I.e. longitudinal portion
Point)The right side connection soldering iron base 10 of bottom, soldering iron clamping plate 13 is fixed on the right side of soldering iron base 10;In the right rocking arm 8 of the sealing
It is long-armed(I.e. longitudinal part)The left side connection soldering iron wedge 9 of bottom, batten seat is sequentially connected in the left side of the soldering iron wedge 9
14 and silica gel strip 15;Heating wire is housed in the soldering iron clamping plate 13.
When the utility model at work, longitudinally fed cylinder 3 drives riser 1 to move up and down along guide rail 5, at the same time, envelope
Implication cylinder 6 drives the left rocking arm 7 of front cover and the right rocking arm 8 of front cover makees opening and closing movement, during closure, is fixed in soldering iron clamping plate 13
Electric-heating-wire-heating, during opening, heating wire cut-off.