阅读说明：本技术 一种粉状物包装袋封口系统 (Powdery material packaging bag sealing system ) 是由 王云娥 于 2020-05-31 设计创作，主要内容包括：本发明公开了一种粉状物包装袋封口系统,其结构包括粉料皮带输送机、注料斗、封口装置、立架、包装带输送机、升降油缸、底座,本发明具有的效果：挤出机构在升降杆产生的直线作用力下,能够下降至包装袋外圈上,通过产生的挤压和上升同步作用力,将完成灌装的包装袋中的空气挤出,热封机构始终位于包装袋的封口端,将包装袋内空气挤出后,利用两块封口面板产生的对向夹力以及贴轮滚动的方式,对包装袋实现高效热封,递振机构固定位于注料斗上,利用带转轮产生的回转动能,在注料斗外圈上生成周向振动,使注料斗排出的物料能够均匀分散,避免物料一次性注入包装袋中,从而提高粉料的包装质量。(The invention discloses a powder packaging bag sealing system which structurally comprises a powder belt conveyor, a filling hopper, a sealing device, a vertical frame, a packaging belt conveyor, a lifting oil cylinder and a base, and has the following effects: extrusion mechanism is under the sharp effort that the lifter produced, can descend to the wrapping bag outer lane, through the extrusion and the synchronous effort that rises that produce, extrude the air in the wrapping bag of accomplishing the filling, heat sealing mechanism is located the seal end of wrapping bag all the time, extrude the back with the air in the wrapping bag, utilize subtend clamp force and the rolling mode of riding wheel that two seal panel produced, realize high-efficient heat-seal to the wrapping bag, pass the fixed position of shaking mechanism on the filling fill, utilize the gyration kinetic energy that takes the runner to produce, generate the circumference vibration on filling fill outer lane, make the material of annotating fill discharge can the homodisperse, avoid the material once only to pour into the wrapping bag into, thereby improve the packaging quality of powder.)

1. The utility model provides a likepowder thing wrapping bag sealing system, its structure includes powder band conveyer (1), notes hopper (2), closing device (3), grudging post (4), packing belt conveyer (5), lift cylinder (6), base (7) be equipped with grudging post (4), grudging post (4) be equipped with packing belt conveyer (5), packing belt conveyer (5) establish lift cylinder (6) at the bottom, grudging post (4) top be equipped with annotate hopper (2) of taking closing device (3), annotate and be equipped with powder band conveyer (1) on hopper (2), its characterized in that:

sealing device (3) by extrusion mechanism (31), heat-seal mechanism (32), lifter (33), rotation mechanism (34), pass and shake mechanism (35) and constitute, extrusion mechanism (31) top be equipped with heat-seal mechanism (32), extrusion mechanism (31) both sides be equipped with lifter (33), heat-seal mechanism (32) top be equipped with rotation mechanism (34), rotation mechanism (34) central point put and be equipped with and pass mechanism (35) that shakes.

2. The powder packing bag closure system of claim 1, wherein: extruding means (31) constitute by pinch roll (31a), slide (31b), support (31c), cut off piece (31d), screw rod (31e), pinch roll (31a) be equipped with two and both ends and be equipped with screw rod (31e), screw rod (31e) central point put and be equipped with and separate piece (31d), the link of pinch roll (31a) and screw rod (31e) be equipped with support (31c), screw rod (31e) both sides be equipped with slide (31 b).

3. The powder packing bag closure system of claim 1, wherein: the heat sealing mechanism (32) is composed of telescopic rods (32a), cross rods (32b), heat sealing plates (32c), side rails (32d) and straight rods (32e), the heat sealing plates (32c) are provided with two blocks, the side rails (32d) are arranged on two sides of each heat sealing plate, the cross rods (32b) are arranged at the connecting ends of the side rails (32d) and the heat sealing plates (32c), and the straight rods (32e) and the telescopic rods (32a) are arranged at the upper ends and the lower ends of the cross rods (32 b).

4. The powder packing bag closure system of claim 1, wherein: the heat sealing plate (32c) consists of a sliding rod (32c1), a limiting outer frame (32c2), a sticking wheel (32c3), a spring (32c4), a sealing panel (32c5) and a vent hole (32c6), wherein one side of the limiting outer frame (32c2) is provided with a sealing panel (32c5), vent holes (32c6) are arranged at the top of the sealing panel (32c5), the rear end of the sealing panel (32c5) is provided with a sliding rod (32c1), the outer ring of the sliding rod (32c1) is provided with a spring (32c4), and the rear end of the sealing panel (32c5) is provided with a sticking wheel (32c 3).

5. The powder packing bag closure system of claim 1, wherein: rotation mechanism (34) constitute by outer frame (34a), slide rail (34b), movable rod (34c), take runner (34d), wheel carrier (34e), outer frame (34a) bottom be equipped with slide rail (34b), outer frame (34a) below be equipped with movable rod (34c), outer frame (34a) inside be equipped with wheel carrier (34e), wheel carrier (34e) central point put and be equipped with and take runner (34 d).

6. The powder packing bag closure system of claim 1, wherein: pass mechanism (35) of shaking by fixed inside casing (35a), activity spring leaf (35b), fixed spring leaf (35c), activity ring (35d), increase and hinder glue film (35e) and constitute, activity ring (35d) outer lane on be equipped with glue film (35e), activity ring (35d) inner circle on be equipped with activity spring leaf (35b), activity ring (35d) inside be equipped with fixed inside casing (35a), fixed inside casing (35a) outer lane on be equipped with fixed spring leaf (35 c).

Technical Field

The invention relates to the field of powder packaging machinery, in particular to a powder packaging bag sealing system.

Background

The raw materials for industrial plastic forming mainly comprise powder, granules, solution and dispersoid, a monomer and a prepolymer are used for partial forming, the application is wide, the powder and the granules are used, the powder is prepared by uniformly mixing and dispersing powdery raw material resin and various different auxiliary agents, the mixing process is a simple mixing process, the mixed powder is also called dry mixing material, the packaging bag needs to be sealed after the powder is packaged, in the packaging process, because the powder simultaneously enters the packaging bag in a large batch, air is pressed into the packaging bag, in the sealing process, the packaging bag often bulges because the air in the bag is not completely discharged, the sealing difficulty of the packaging bag is increased, therefore, a powder packaging bag sealing system needs to be developed, the problem that the packaging bag needs to be sealed after the powder is packaged is solved, in the packaging process, because the powder simultaneously enters the packaging bag in a large batch, the air is pressed into the packaging bag, and the packaging bag is always expanded due to incomplete discharge of the air in the bag in the sealing process, so that the sealing difficulty of the packaging bag is increased.

Summary of the invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a powder packaging bag sealing system structurally comprises a powder belt conveyor, a filling hopper, a sealing device, a vertical frame, a packaging belt conveyor, a lifting oil cylinder and a base, wherein the vertical frame is arranged at the top of the base and is vertically welded on the base, the packaging belt conveyor is arranged at the front end of the vertical frame, the packaging belt conveyor and the vertical frame are in sliding fit, two lifting oil cylinders are arranged at the bottom of the packaging belt conveyor in parallel and in equal distance, the lifting oil cylinders are vertically fixed on the base and are connected with the packaging belt conveyor at the extending ends, the filling hopper is arranged at the top of the vertical frame and is welded with the vertical frame, the sealing device is arranged at the bottom of the filling hopper and is buckled with the filling hopper, the sealing device is arranged above the packaging belt conveyor and is matched with the packaging belt conveyor, the powder belt conveyor is arranged above the filling hopper, the powder belt conveyor is arranged on the vertical frame and is matched with the material injection hopper.

As the further optimization of this technical scheme, closing device constitute by extrusion mechanism, heat-seal mechanism, lifter, rotation mechanism, the mechanism of shaking of passing, extrusion mechanism top be equipped with heat-seal mechanism, heat-seal mechanism and extrusion mechanism cooperate, the parallel equidistance in extrusion mechanism both sides be equipped with four lifters, lifter vertical fixation on annotating the hopper outer wall and the extension end is connected with extrusion mechanism, heat-seal mechanism top be equipped with rotation mechanism, rotation mechanism central point put and be equipped with the mechanism of shaking of passing, the mechanism of shaking of passing cooperate with rotation mechanism.

As the further optimization of this technical scheme, extrusion mechanism constitute by double-layered roller, slide, support, separate disconnected piece, screw rod, the parallel equidistance of double-layered roller be equipped with two and both ends are equipped with the screw rod, screw rod central point put and be equipped with and separate disconnected piece, separate disconnected piece and screw rod looks lock, the disconnected piece both sides be axisymmetric structure and be equipped with the flank of thread, flank of thread and screw rod structure as an organic whole, the link of double-layered roller and screw rod be equipped with the support, double-layered roller and support pass through the bearing and connect, the double-layered roller pass through support and screw rod and adopt screw-thread fit, the screw rod both sides be equipped with the slide, slide and screw rod pass through the bearing and connect.

As a further optimization of the technical scheme, the heat sealing mechanism comprises a telescopic rod, a cross rod, a heat sealing plate, side rails and a straight rod, the heat sealing plate is provided with two pieces of heat sealing plates in an axisymmetric structure, the side rails are arranged on two sides of the heat sealing plate, the cross rod is arranged at the connecting end of each side rail and the heat sealing plate, the cross rod is fixedly connected with the heat sealing plate, the heat sealing plate is in sliding fit with the side rails through the cross rod, and the straight rod and the telescopic rod are arranged at the upper end and the lower end.

As the further optimization of this technical scheme, the sealing plate by slide bar, spacing frame, paste wheel, spring, seal the panel, the air vent is constituteed, spacing frame one side be equipped with and seal the panel, the parallel arrangement in panel top of sealing have more than two air vents, air vent and seal the panel and connect, the parallel equidistance in panel rear end of sealing be equipped with two slide bars, slide bar and seal panel fixed connection, the panel of sealing adopt sliding fit through slide bar and spacing frame, the slide bar outer lane on be equipped with the spring, the spring around both ends fix respectively on sealing panel and spacing frame, the panel rear end of sealing be equipped with pastes the wheel, paste wheel and spacing frame adopt sliding fit, paste the wheel and seal the panel and cooperate.

As the further optimization of this technical scheme, rotation mechanism constitute by outer frame, slide rail, movable rod, area runner, wheel carrier, outer frame bottom be equipped with the slide rail, slide rail and outer frame looks lock, the even equidistance in outer frame below be equipped with four movable rods, movable rod and outer frame adopt sliding fit, outer frame inside be the axial symmetry structure and be equipped with two wheel carriers, wheel carrier and outer frame looks lock, wheel carrier central point put and be equipped with the area runner, the area runner pass through the pivot and fix on the wheel carrier.

As a further optimization of this technical scheme, the mechanism of shaking of passing constitute by fixed inside casing, activity spring leaf, fixed spring leaf, activity ring, resistance-increasing glue film, activity ring outer lane on be equipped with the glue film, glue film and activity ring adopt interference fit, even equidistance in the activity ring be equipped with more than two activity spring leaf, activity spring leaf and activity ring fixed connection, the inside central point of activity ring put and be equipped with fixed inside casing, fixed inside casing outer lane on even equidistance be equipped with more than two fixed spring leaf, fixed spring leaf and fixed inside casing fixed connection, fixed inside casing cooperate with activity spring leaf through fixed spring leaf.

Advantageous effects

The powder packaging bag sealing system is reasonable in design and strong in functionality, and has the following beneficial effects:

the sealing device comprises an extrusion mechanism, a heat sealing mechanism, a lifting rod, a rotating mechanism and a vibration transfer mechanism, wherein the extrusion mechanism can be descended onto the outer ring of the packaging bag under the linear acting force generated by the lifting rod, and extrudes the air in the filled packaging bag through the generated extrusion and ascending synchronous acting force;

according to the invention, two clamping rollers are arranged in parallel at equal intervals, two ends of each clamping roller are provided with screw rods, two sides of each partition block are provided with thread surfaces in an axisymmetric structure, the clamping rollers are in thread fit with the screw rods through supports, the screw rods are in sliding fit with a vertical frame through sliding seats, one sliding seat is correspondingly connected with the extending end of one lifting rod, the screw rods rotate through driving torque generated by a motor, the clamping rollers descend to a packaging bag through linear acting force generated by the lifting rods, the rotary motion generated by the screw rods is utilized, the two clamping rollers arranged in parallel are closed towards the middle and clamped on the packaging bag based on the principle of a screw rod and a screw rod, the lifting force generated by the lifting rods is combined with the arrangement of a rolling structure of the clamping rollers, so that air in the packaging bag can be quickly extruded out, and the packaging bag is reshaped to a certain extent;

the two heat sealing plates are in an axial symmetry structure, the two sides of the heat sealing plates are provided with side rails, the straight rod is vertically arranged at the upper end of the cross rod and is fixedly connected with the material injection hopper, and the telescopic rod is vertically arranged at the lower end of the cross rod and is connected with the support, so that the height position of the heat sealing plates is kept unchanged in the descending or ascending process of the pinch roller, the two heat sealing plates can move along with the linear motion of the support along the screw rod, the two heat sealing plates are abutted against the sealing position of the packaging bag in an axial symmetry structure, the sealing panel can generate heat and is movably arranged on the limiting outer frame through the slide rod, the pasting wheel linearly rolls along the limiting outer frame during working and is in contact with the sealing panel during rolling, the heat generated by the sealing panel can be fully sealed at the sealing position of the packaging bag, and;

the outer circular frame is fixedly arranged on the outer wall of the material filling hopper, the movable circular ring is in sliding fit with the sliding rail through the movable rod, the movable circular ring is matched with the rotating wheel through a resistance-increasing glue layer arranged on the outer ring, the fixed inner frame is fixed on the outer wall of the material filling hopper, the rotating wheel is driven to rotate through the driving torque generated by the motor, the rotating wheel is driven to synchronously rotate the movable circular ring, the movable spring piece arranged on the inner ring of the movable circular ring is in reciprocating contact with the fixed spring piece fixed on the outer ring of the fixed inner frame, and the directional vibration force is always kept in the material filling hopper during filling by utilizing the vibration energy generated by collision between the movable spring piece and the fixed spring piece, so that materials discharged by the material filling hopper can be uniformly dispersed, the phenomenon that a large amount of air is squeezed into a packaging bag due to the fact that the materials are.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a front view of a powder packaging bag closure system according to the present invention;

FIG. 2 is a schematic sectional front view of the sealing device of the present invention;

FIG. 3 is a schematic top view of the extrusion mechanism of the present invention;

FIG. 4 is a schematic top view of the heat sealing mechanism of the present invention;

FIG. 5 is a schematic top cross-sectional view of a heat seal panel of the present invention;

FIG. 6 is a schematic bottom plan view of the revolving mechanism of the present invention;

fig. 7 is a schematic top view of the vibration transfer mechanism of the present invention.

In the figure: a powder belt conveyor-1, an injection hopper-2, a sealing device-3, an extrusion mechanism-31, a clamping roller-31 a, a sliding seat-31 b, a support-31 c, a partition block-31 d, a screw-31 e, a heat sealing mechanism-32, a telescopic rod-32 a, a cross rod-32 b, a heat sealing plate-32 c, a slide rod-32 c1, a limit outer frame-32 c2, a pasting wheel-32 c3, a spring-32 c4, a sealing panel-32 c5, a vent hole-32 c6, a side rail-32 d, a straight rod-32 e, a lifting rod-33, a rotary mechanism-34, an outer circular frame-34 a, a slide rail-34 b, a movable rod-34 c, a belt rotating wheel-34 d, a wheel carrier-34 e, a vibration transfer mechanism-35, a fixed inner frame-35 a, A movable spring leaf-35 b, a fixed spring leaf-35 c, a movable ring-35 d, a resistance increasing glue layer-35 e, a vertical frame-4, a packaging belt conveyor-5, a lifting oil cylinder-6 and a base-7.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.