CN106477197B - Flow-aid device, device for transporting objects and sealing machine - Google Patents

Abstract

A kind of flow-aid device, the flow-aid device includes body part, it opens up material path along a first direction, the material path runs through the body part, the flow-aid device edge opens up airflow channel with the inclined second direction of the first direction, the body part includes inclined surface, and the airflow channel is extended inwardly to form by the inclined surface, and the airflow channel is connected to the material path.The present invention also provides a kind of device for transporting objects using the flow-aid device and using the sealing machine of the device for transporting objects.By the way that flow-aid device is arranged, makes it possible to input high pressure gas into material path from the airflow channel of flow-aid device, reduce the blocking of material.

Description

Flow-aid device, device for transporting objects and sealing machine

Technical field

It is conveyed the present invention relates to a kind of flow-aid device, using the device for transporting objects of the flow-aid device and using the material The sealing machine of device.

Background technique

During material conveying, in the sealing machine as encapsulated Light media, need for Light media to be delivered to down from hopper Light media is such as delivered near heat sealing device by one process from hopper, since Light media is easy agglomeration, cause to block pipeline, The positions such as the discharge port of hopper cause Light media that can not continuously be delivered to subsequent processing, are unfavorable for sealing machine or material Convey the continuity and automation of operation.

Summary of the invention

In view of the foregoing, it is necessary to which the flow-aid device blocked can be prevented, using the material of the flow-aid device by providing one kind Conveying device and the sealing machine for using the device for transporting objects.

The technical solution adopted by the present invention to solve the technical problems is:

A kind of flow-aid device, the flow-aid device include body part, open up material path along a first direction, the material path passes through The body part is worn, the flow-aid device edge opens up airflow channel, the body part with the inclined second direction of the first direction Including inclined surface, the airflow channel is extended inwardly to form by the inclined surface, and the airflow channel is connected to the material path.

Preferably, the flow-aid device further includes the first convex extension part and the second convex extension part, first convex extension part and described the Two convex extension parts protrude out to be formed from the both ends of the body part respectively, and the material path is protruded out through the body part, described first Portion and second convex extension part.

Preferably, the outer diameter of the body part is greater than the outer diameter of first convex extension part, and is greater than second convex extension part Outer diameter, the outer diameter of first convex extension part is greater than the outer diameter of second convex extension part.

Preferably, the body part of the flow-aid device further includes outer peripheral surface, first end face and second end face, the first end face First convex extension part is closed on, the second end face closes on second convex extension part, the inclined surface and the outer peripheral surface and institute State second end face connection.

Preferably, the airflow channel passes through the body part and first convex extension part by the inclined surface, and extends To material path.

Preferably, the inlet that the airflow channel closes on the inclined surface forms screw thread.

A kind of device for transporting objects comprising support frame, the hopper being arranged on support frame as described above and for conveying material Delivery pipe, the sealing machine further includes above-mentioned flow-aid device, one end of the flow-aid device and the hopper direct or indirect connection, The other end and the delivery pipe direct or indirect connection.

Preferably, the device for transporting objects further includes conveyer, and one end of the conveyer is connect with the flow-aid device, The other end is connect with the delivery pipe.

Preferably, a discharge port is opened up on the hopper, is surrounded the discharge port on the outer wall of the hopper and is protruded out shape At interconnecting piece, the first convex extension part of the flow-aid device is docked with the interconnecting piece, the second convex extension part of the flow-aid device with it is described Conveyer docking.

Preferably, the interconnecting piece and first convex extension part dock place and/or second convex extension part with it is described defeated Send setting sealing element at the docking of device.

A kind of sealing machine, the sealing machine include that the heat-sealing of above-mentioned device for transporting objects and installing on the support frame attaches together It sets.

Preferably, the sealing machine further includes the actuator and disconnecting device being arranged on support frame as described above, the heat Sealing device closes on the delivery pipe setting, and the actuator is located at the side of the heat sealing device, the disconnecting device Side positioned at the actuator far from the heat sealing device.

The beneficial effects of the practice of the present invention is: due to being provided with flow-aid device, Cong Zhuliu from device for transporting objects and sealing machine The high pressure gas that the airflow channel of device is passed through can increase the mobility of material, reduce feed blocking, it is ensured that material is continually Ground enters conveyer from discharge port, flow-aid device, and further enters in delivery pipe from conveyer.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:

Fig. 1 is the stereoscopic schematic diagram for the sealing machine that embodiment of the present invention provides.

Fig. 2 is stereoscopic schematic diagram of the sealing machine shown in Fig. 1 from another visual angle.

Fig. 3 is the stereoscopic schematic diagram of the decomposed of sealing machine shown in Fig. 1.

Fig. 4 is that sealing machine shown in Fig. 1 omits the front view after sheet metal component.

Fig. 5 is the enlarged diagram of the part-structure of sealing machine shown in Fig. 1.

Fig. 6 is the perspective exploded view of the part-structure of sealing machine shown in Fig. 5.

Fig. 7 is the three-dimensional cutaway view of the part-structure of sealing machine shown in Fig. 5.

Fig. 8 is the stereoscopic schematic diagram of the flow-aid device of sealing machine shown in Fig. 1.

Fig. 9 is the cross-sectional view of flow-aid device shown in Fig. 8.

Figure 10 is the stereoscopic schematic diagram of the strainer of sealing machine shown in Fig. 1.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

It should be noted that it can be directly to separately when a component is considered as " connection " another component One component may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it be can be It is set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein "top", "bottom", "upper", "lower", "left", "right", "front", "rear" and similar statement are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.

Fig. 1 and Fig. 2 are please referred to, the sealing machine 100 that embodiment of the present invention provides is to encapsulate the light base of nursery using non-woven fabrics The sealing machine of matter.It is appreciated that in other embodiments, sealing machine 100 provided by the invention can also be used for can using other The packing material of curling encapsulates other substances, for example, non-woven fabrics can be replaced mesh bag, polybag, plastic foil, other clothes etc.；Gently Matrix can be replaced other matrix such as soil, sandy soil, peat.In the present embodiment, sealing machine 100 is paper pot machine.

Sealing machine 100 includes support frame 10, material storage mechanism 20, display screen 30, power control cabinet 40, the lapel shaper 50, nonwoven Cloth feeding mechanism 60, heat sealing device 70, actuator 80, disconnecting device 90.Wherein material storage mechanism 20, display screen 30, automatically controlled Cabinet 40, non-woven fabrics feeding mechanism 60, heat sealing device 70, actuator 80 and disconnecting device 90 are all mounted on support frame 10. For convenience of the positional relationship between each component of subsequent descriptions, X, Y, Z axis direction is defined, wherein X-direction and Y direction are mutually hung down Directly, and all parallel water plane, Z-direction are vertical direction perpendicular to X-direction and Y direction.

Support frame 10 is substantially in hollow cuboid frame-shaped, the rack connected by support rod and the metal plate fixed with rack Part composition.Support frame 10 forms six side walls, and for convenience of describing, with the direction of Fig. 1, six side walls are respectively roof 11, bottom wall 12, left side wall 13, right side wall 14, front side wall 15, rear wall 16.Wherein, the X/Y plane parallel with bottom wall 12 of roof 11, left side wall 13 YZ plane parallel with right side wall 14, the XZ plane parallel with rear wall 16 of front side wall 15.Storage space 17 is formed among support frame 10, Bottom wall 12, left side wall 13, right side wall 14, front side wall 15 and rear wall 16 open up opening 18 respectively, and each opening 18 and storage are empty Between 17 be connected.

In the present embodiment, the opening 18 on bottom wall 12, left side wall 13, right side wall 14 and rear wall 16 is substantially in square Shape, 18 shape of opening on front side wall 15 is slightly different, extends to form extension opening to 11 direction of roof at roof 11 19.The bottom wall 12 of support frame 10 is also connect with two connecting rods 121, and two connecting rods 121 are arranged substantially in parallel, and is located at bottom wall At 12 both ends.The both ends of every connecting rod 121 are installed with a footed glass 122 respectively.It is also set up on the bottom wall 12 of support frame 10 There are six castor 123, six castors 123 are arranged between two connecting rods 121 in two rows of.

In other embodiments, the shape of support frame 10 does not limit above structure, such as the quantity of opening is arranged and is greater than One, such as the shape of support frame 10 can not be the rectangular shape etc. of rule.In other embodiments, 122 He of footed glass Castor 123 can not limit the quantity in above embodiment, such as without often mobile sealing machine 100, footed glass 122 and castor 123 Also it can be omitted.

Please refer to Fig. 3 and Fig. 4, material storage mechanism 20 includes hopper 21, gas tank 22, the flow-aid device being connected to hopper 21 26, conveyer 23, gas source Voltage stabilizing module 24 and the delivery pipe 25 being connect with conveyer 23 being connect with flow-aid device 26.In this reality It applies in mode, hopper 21 is substantially funnel-shaped, is used to place material (Light media), and provide object to subsequent packaging process Material.Hopper 21 is fixed on roof 11 by a support frame 211, and is located at the end that roof 11 closes on left side wall 13.Hopper Two material detectors 213 are arranged in 21 side wall, for the capacity of the material in real-time detection hopper 21, and feed back to power control cabinet Processor in 40, it is a certain preset lower than hopper 21 in the material capacity that processor receives the feedback of material detector 213 When safety line, processor control alarm device (not shown) is sounded an alarm, can remind user that material is replenished in time.In this reality It applies in mode, material detector 213 is infrared sensor.In other embodiments, material detector 213 is not limited to infrared Sensor, such as can be laser sensor etc..

The bottom of hopper 21 is additionally provided with material stirrer 215, and a stirring actuator is equipped on the inner surface of roof 11 216, stirring actuator 216 is located at the lower section of material stirrer 215 and passes through roof 11 to be connect with material stirrer 215.Stirring Actuator 216 is for driving material stirrer 215 to rotate, so that the material in hopper 21 is stirred, in order to avoid agglomeration or stifled Fill in discharge port 210.Material stirrer 215 includes rotary shaft 2151, at least one first mixing arm being arranged in rotary shaft 2151 2153, cover in rotary shaft 2151 turntable 2156, turntable 2156 is set axis on the second mixing arm 2155, third stirring Arm 2157 and the 4th mixing arm 2159 (such as Fig. 7).Rotary shaft 2151 is vertically arranged, and in the driving backspin of stirring actuator 216 Turn, and the first mixing arm 2153 and turntable 2156 is driven to rotate, the second mixing arm 2155, third mixing arm 2157 and the 4th stirring Arm 2159 follows turntable 2156 to rotate, to stir material.First mixing arm 2153 stretched out by rotary shaft 2151 after towards hopper 21 Feed inlet direction extend.Second mixing arm 2155 is located at the lower section of the first mixing arm 2153, and closes on the top of discharge port 210 At position.The substantially parallel horizontal plane of second mixing arm 2155, third mixing arm 2157 and the 4th mixing arm 2159 close on discharge port 210 lower position.In the present embodiment, the quantity of the first mixing arm 2153 is four, one of them first mixing arm 2153 are longer than other three the first mixing arms 2153.The quantity of second mixing arm 2155 is two, and is symmetrical arranged.Third stirring The quantity of arm 2157 is four, and is symmetrical arranged two-by-two.The quantity of 4th mixing arm 2159 is three, and is located at third mixing arm 2157 lower section, the shape of third mixing arm 2157 are in flaabellum shape.

It protrudes out to form columnar interconnecting piece 2101 around discharge port 210 on the outer wall of hopper 21, be used for and flow-aid device 26 One end connection.Flow-aid device 26 is located at the side of hopper 21, and is located at the position of alignment discharge port 210 and interconnecting piece 2101, and One end of flow-aid device 26 and the docking site of interconnecting piece 2101 are set by a sealing element 2102, to realize flow-aid device 26 and connect Excellent sealing at the docking of socket part 2101 avoids the material for entering flow-aid device 26 from hopper 21 from leaking out from docking place.Flow-aid device 26 other end is docked with conveyer 23, and the other end and conveyer 23 of flow-aid device 26 are arranged in by another sealing element 2103 Docking site, to realize the excellent sealing that docks place of the flow-aid device 26 with conveyer 23, avoid from flow-aid device 26 enter convey The material of device 23 is leaked out from docking place.

Please refer to Fig. 5 to Fig. 9, the flow-aid device 26 in present embodiment is integrally formed, and opens up one along axial direction Material path 260.Flow-aid device 26 includes three parts: body part 261, the first convex extension part 262 and the second convex extension part 263.First is convex Extending portion 262 protrudes out to be formed along axial direction respectively from the both ends of body part 261 with the second convex extension part 263.Material path 260 runs through body part 261, the first convex extension part 262 and the second convex extension part 263.First convex extension part 262 is used to dock with the interconnecting piece 2101 of hopper 21, the Material in hopper 21 is delivered to conveyer 23 from hopper 21 for docking with conveyer 23 by two convex extension parts 263.

Body part 261, all generally hollow cylindrical type in the first convex extension part 262 and the second convex extension part 263, body part 261 Outer diameter is greater than the outer diameter of the first convex extension part 262, and is greater than the outer diameter of the second convex extension part 263.The outer diameter of first convex extension part 262 is greater than The outer diameter of second convex extension part 263.The outer diameter of the interconnecting piece 2101 of the outer diameter and hopper 21 of first convex extension part 262 is roughly equal, and The internal diameter of first convex extension part 262 is less than the internal diameter of interconnecting piece 2101.The outer diameter of the outer diameter and conveyer 23 of second convex extension part 263 is big Cause equal, and the internal diameter of the internal diameter and conveyer 23 of the second convex extension part 263 is roughly equal.

The body part 261 of flow-aid device 26 includes outer peripheral surface 2611, first end face 2612, second end face 2613 and inclined surface 2614.In the present embodiment, the substantially cylindrical face of outer peripheral surface 2611, in other embodiments, body part 261 can not be circle Cylindricality, for example, polyhedron, outer peripheral surface 2611 is not limited to the cylindrical surface in present embodiment at this time.First end face 2612 is closed on First convex extension part 262, second end face 2613 closes on the second convex extension part 263, and first end face 2612 and second end face 2613 are distinguished It is connect with outer peripheral surface.In the present embodiment, first end face 2612 is parallel to each other with second end face 2613, and with outer peripheral surface 2611 Vertically.

Inclined surface 2614 is bordered by with outer peripheral surface 2611 and second end face 2613, is similar to from outer peripheral surface 2611 to second end The face that the cutting of face 2613 is formed.Inclined surface 2614 tilts to axial.An airflow channel is inwardly opened up on inclined surface 2614 2615, airflow channel 2615 passes through body part 261 and the first convex extension part 262 by inclined surface 2614, and extends to material path 260, And be connected to material path 260, for continuously or discontinuously inputting high pressure gas, with the material at the discharge port 210 of loose hopper 21, The circulation for improving material in hopper, prevents feed blocking.The inlet that airflow channel 2615 closes on inclined surface 2614 forms spiral shell Line, for cooperating with the anchor tip of conveying high-pressure gas.In other embodiments, the entrance of airflow channel 2615 does not limit It is threadedly engaged in using.

In the present embodiment, airflow channel 2615 is approximately perpendicular to inclined surface 2614, and the axial direction of opposite flow-aid device 26 Inclination.In other embodiments, airflow channel 2615 open up position be not limited in present embodiment by inclined surface 2614 open up, for example, airflow channel 2615 can be by outer peripheral surface 2611 or first end face when flow-aid device 26 does not include an inclined surface 2612 or other faces on along inclination with axial direction open up.

When flow-aid device 26 to be connect with hopper 21 and conveyer 23, the axial direction of flow-aid device 26 is parallel with X-axis.Flow-aid device 26 The first convex extension part 262 docked with the interconnecting piece 2101 of hopper 21, and sealed by sealing element 2102, the second of flow-aid device 26 is convex Extending portion 263 is docked with conveyer 23, and is sealed by sealing element 2103.In the present embodiment, sealing element 2102 and sealing element 2103 be hose, and sealing element 2102 (hose) is covered in the first convex extension part 262 on interconnecting piece 2101, and sealing element 2103 (hose) covers On the second convex extension part 263 and conveyer 23.In other embodiments, sealing element 2102 can be not limited to hose, such as can To be sealant, sealing strip etc..

Conveyer 23 and delivery pipe 25 are located at side of the hopper 21 far from left side wall 13.One end of conveyer 23 and flow-aid device 26 the second convex extension part 263 is connected, and the other end is connected with delivery pipe 25, and is all arranged along the x axis, conveyer 23 and delivery pipe 25 junction is again provided with sealing element 2104, and delivery pipe 25 is fixed on roof 11 by fixator (figure is not marked).Hopper Material (Light media) in 21 enters in delivery pipe 25 by discharge port 210, flow-aid device 26, conveyer 23.In other embodiment party In formula, it can not limit and material is conveyed using conveyer 23 (air amplifier), at this point, flow-aid device 26 can connect with delivery pipe 25 It connects, i.e., flow-aid device 26 can be connected directly or indirectly with delivery pipe 25, and equally, flow-aid device 26 can directly connect with hopper 21 It connects or is indirectly connected with.

Referring to Fig. 1 to Fig. 4, gas tank 22 is housed in storage space 17, and close to left side wall 13.In this embodiment party In formula, gas tank 22 is two, and is arranged side by side.Two gas tanks 22 are fixed together by link block 221, and by with link block 221 fixed fixed blocks 223 are fixed on bottom wall 12, to increase the stability of gas tank 22.Gas source Voltage stabilizing module 24 is fixed on a left side On side wall 13, and it is connected with gas tank 22 and gas source (not shown), for adjusting current rate, so that gas tank 22 is to conveying Device 23 keeps conveying pressure stabilizing gas, drives the Light media in hopper 21 to move into conveyer 23, to be further delivered to conveying Pipe 25.By the intensity of 24 regulating gas of gas source Voltage stabilizing module, Light media can be adjusted in conveyer 23 or delivery pipe 25 Consolidation degree.

Gas source Voltage stabilizing module 24 includes two gas source voltage-stablizers 241, solenoid valve 243, protective cover 245, Ji Duogen tracheae (figure Do not show).Gas source voltage-stablizer 241 and solenoid valve 243 are installed on the left side wall 13 of support frame 10, and protective cover 245 covers steady in gas source On depressor 241 and solenoid valve 243, and the both-side opening of protective cover 245, to facilitate tracheae to pass in and out.Gas tank introduced below, gas source, Gas connected relation between gas source voltage-stablizer 241, solenoid valve 243 and conveyer 23: in gas source and two gas source voltage-stablizers 241 One connected by tracheae, two gas source voltage-stablizers 241 are connected by tracheae, with shared gas source.The gas source being connect with gas source Voltage-stablizer 241 connects one in two gas tanks 22 by tracheae, and two gas tanks 22 are connected to by tracheae, in two gas tanks 22 Another connect by tracheae with the air inlet of solenoid valve 243, the gas outlet of solenoid valve 243 pass through tracheae and conveyer 23 into The connection of stomata (not shown), in the present embodiment, conveyer 23 are air amplifier.It can be appreciated that embodiment of the present invention In sealing machine can also not include tracheae, but using preceding other configuration tracheae connection.In other embodiments, The mode supplied to conveyer 23 is not limited using gas tank, such as can directly be supplied by gas source, or with gas source voltage-stablizer 241 Connection is individually for conveyer 23 and provides gas source.

The gas source of air-flow is provided to the airflow channel 2615 of flow-aid device 26, can be the gas shared with gas source Voltage stabilizing module 24 Source, or it is individually for the gas source of flow-aid device supply air flow.In the present embodiment, it is only for providing the gas source of air-flow to flow-aid device 26 Vertical gas source.

The process description that material (Light media) in hopper 21 is delivered to delivery pipe 25 from hopper 21 is as follows: material is poured into In hopper 21, stirring actuator 215 drives material stirrer 215 to be stirred the material in hopper 21, in order to avoid material agglomeration, Blocking.Due to being passed through high pressure gas in conveyer 23, under the action of negative pressure, drive material defeated from hopper 21 to conveyer 23 It send.Material enters flow-aid device 26, the high pressure gas being passed through from the airflow channel 2615 of flow-aid device 26 from the discharge port 210 of hopper 21 The mobility of material is further increased, further reduction feed blocking, so that it is guaranteed that material is continuously from discharge port 210, flow-aid device 26 enters conveyer 23, and further enters in delivery pipe 25 from conveyer 23.

11 top of roof of support frame 10 is arranged in by a pillar (figure is not marked) for display screen 30.Display screen 30 is located at hopper 21 sides far from left side wall 13, and close on delivery pipe 25.In the present embodiment, display screen 30 is LCD industry control screen.Power control cabinet 40 are housed in the storage space 17 of support frame 10, and are located at side of the gas tank 22 far from left side wall 13, and be supported on support frame On 10 bottom wall 12.Power control cabinet 40 is electrically connected with display screen 30, and can control the parameter in the display encapsulation process of display screen 30 Or the information fed back by detector.For example, display screen 30 can show equipment yield, the speed of service, heat-sealing temperature, more than non-woven fabrics Amount, hopper material surplus, disclose it is abnormal etc..

The opening 110 passed through for non-woven fabrics is offered on the roof 11 of support frame 10.The setting of the lapel shaper 50 is conveying The end of pipe 25, and it is located at the top of opening 110.The lapel shaper 50 is used for the cylinder by nonwoven fabric roll at storage Light media Shape.Cooperation heat sealing device 70, actuator 80 and material storage mechanism 20, Light media can be packed into the lapel shaper 50 incessantly In molding cylindrical shape non-woven fabrics.

Non-woven fabrics feeding mechanism 60 includes non-woven fabrics positioning mechanism 61 and non-woven fabrics strainer 63.Non-woven fabrics positioning mechanism 61 for nonwoven fabric roll 610 to be located in support frame 10.Non-woven fabrics strainer 63 is used to adjust the rate of tension of non-woven fabrics.Nothing Woven fabric positioning mechanism 61 includes the locating shaft that two fixed blocks 611 being oppositely arranged, both ends are fixed with two fixed blocks 611 respectively 612, the U-shaped limit for width device 614 for covering two on locating shaft 612 locating parts 613 and being connect with two fixed blocks 611.Two solid Determine that block 611 is in long strip, and is fixed on the inner surface of front side wall 15 and the inner surface of rear wall 16 along the x axis, and two A fixed block 611 closes on right side wall.Fixed block 611 is housed in storage space 17, and part is stretched out from the opening of right side wall 14.

The both ends of locating shaft 612 are separately fixed at two fixed blocks 611 close to the end of power control cabinet 40, and along the y axis Setting, for across nonwoven fabric roll 610.Two locating parts 613 are substantially in the form of annular discs, and are arranged at intervals on locating shaft 612.Two The width of the distance being spaced between a locating part 613 substantially nonwoven fabric roll 610, so that nonwoven fabric roll 610 is stuck in two Between locating part 613, nonwoven fabric roll is avoided to move along the y axis.The both sides of U-shaped limit for width device 614 respectively with two fixed blocks 611 Fixed, for avoiding being packed into excessive width nonwoven fabric roll 610 causes to interfere and can not be packed into power control cabinet 40.

Please refer to Figure 10, non-woven fabrics strainer 63 be fixed on support frame 10 front side wall 15 and rear wall 16 it is interior On surface, and it is located at the lower section of the lapel shaper 50 and heat sealing device 70.Non-woven fabrics strainer 63 includes the first nutted rod 631, the second nutted rod 632, the connecting plate 634, two of third nutted rod 633, two baffle 635, first support bar 636, second Support 637, two fixed plates 638 of bar and adjusting rod 639.First nutted rod 631, the second nutted rod 632, third nutted rod 633 Be arranged in parallel along the y axis, the height of the second nutted rod 632 is slightly higher than the first nutted rod 631, and the second nutted rod 632 compared with First nutted rod 631 is close to left side wall 13.Third nutted rod 633 is located at the top of the second nutted rod 632, and third nutted rod Diameter of 633 diameter less than the first nutted rod 631 and the second nutted rod 632.

Two connecting plates 634 are arranged substantially in parallel in the two sides of the first nutted rod 631, and the one of one of connecting plate 634 It holds and is fixed with the first end of the first nutted rod 631, the other end and a baffle 635 are fixed；One end of another connecting plate 634 with The second end of first nutted rod 631 is fixed, and the other end and another baffle 635 are fixed.Two 635 parallel interval of baffle settings, And each baffle 635 is fixed on face of the corresponding connecting plate 634 towards another connecting plate 634, therefore between two baffles 635 Distance less than the distance between two connecting plates 634.It installs respectively at the both ends of second nutted rod 632 and third nutted rod 633 On two baffles 635, and it is strip-shaped hole that third nutted rod 633, which passes through the hole of two baffles 635, can adjust third tensioning Position of the bar 633 with respect to the second nutted rod 632.

First, which supports bar 636 and second, supports bar 637 along the y axis across two baffles 635, and first supports bar 636 The both ends for supporting bar 637 with second are separately fixed in two fixed plates 638.First, which supports bar 636, closes on the second nutted rod 632, and the height of the first central axis for supporting bar 636 is slightly less than the height of the central axis of the second nutted rod 632.Second supports It holds bar 637 and closes on third nutted rod 633, and the height of the second central axis for supporting bar 637 is slightly less than third nutted rod 633 The height of central axis.In the present embodiment, the second diameter for supporting bar 637 is greater than the first diameter for supporting bar 636.First It supports bar 636 and second and supports bar 637 for providing frictional force to non-woven fabrics to realize tensioning non-woven fabrics, and for being kept off to two The movement of plate 635 play the guiding role.Two 638 parallel interval of fixed plate settings, and support bar 636 positioned at first and supported with second The both ends of bar 637, and it is located at the outside of two baffles 635.Adjusting rod 639 passes through one of fixed plate 638, and one end with face Close baffle 635 screws togather.Adjusting rod 639 forms adjustment cap 6391 far from the end of baffle 635, when rotating adjustment cap 6391, Two baffles 635 are moved in the case where first supports bar 636 and second supports the guiding of bar 637 along Y direction, to adjust gear The distance between plate 635 and fixed plate 638 make non-woven fabrics overlapping portion to adjust non-woven fabrics in the walk cloth effect of the lapel shaper Point uniformly it is wrinkle resistant, subsequent thermal sealing effect is more preferably.

The nonwoven fabric roll being placed on the locating shaft 612 of non-woven fabrics positioning mechanism 61, after pulling out non-woven fabrics, non-woven fabrics is from the The upside of one nutted rod 631 bypasses, and supports from the second nutted rod 632 and first and pass through between bar 636, is then tensioned from third Bar 633 and second is supported and is pierced by between bar 637, reaches the lapel shaper 50.First supports bar 636 and the second nutted rod 632 is right The frictional force and second that non-woven fabrics provides support the frictional force that bar 637 and third nutted rod 633 provide non-woven fabrics, provide to nothing The tensile force of woven fabric.Because usually there is certain tolerance in non-woven fabrics, by between controllable register 635 and fixed plate 638 away from From can preferably be adapted to different non-woven fabrics.In other embodiments, non-woven fabrics strainer 63 can omit third tensioning Bar 633 and second supports bar 637, and non-woven fabrics bypasses the first nutted rod 631 and the second nutted rod 632.

Further, it corresponds on the inner surface of the roof 11 of support frame 10 and is also installed at the position of non-woven fabrics strainer 63 There is non-woven fabrics detector (not shown), to detect the state of non-woven fabrics, and feeds back to the processor in power control cabinet 40, handling When the information that the non-woven fabrics that device receives non-woven fabrics detector feedback is used up, processor controls alarm device (not shown) and issues police It reports and shows warning information on the display 30, can remind user that nonwoven fabric roll is replenished in time.In the present embodiment, Non-woven fabrics detector is photoelectric sensor.In other embodiments, non-woven fabrics detector can be other sensors, such as laser Sensor, infrared sensor etc..

Side of the lapel shaper 50 far from hopper 21 is arranged in heat sealing device 70, and is located at non-woven fabrics strainer 63 Top, for carrying out heat sealing to through the molding cylindric non-woven fabrics of the lapel shaper 50.Actuator 80 is located at heat sealing Side of the device 70 far from hopper 21, and it is located at the top of nonwoven fabric roll 610, for being dragged along the x axis through heat sealing device Stringing after 70 sealings.Disconnecting device 90 is located at side of the actuator 80 far from heat sealing device 70, and it is remote to be located at roof 11 On end from hopper 21, bowl one by one is formed for cutting off stringing.Heat sealing device 70, actuator 80 and disconnecting device 90 substantially along the x-axis direction set gradually, and all be arranged protective cover.

When in use, non-woven fabrics passes through non-woven fabrics strainer 63 and the lapel shaper to sealing machine 100 provided by the invention 50, make nonwoven fabric roll at cylindric, by heat-sealing device, so that non-woven fabrics lap seals.By being inputted to conveyer 23 Light media in hopper 21 is inputted in columned non-woven fabrics by conveyer 23 and forms stringing by high pressure strength, and heat-sealing attaches together The flanging for setting two overlappings of 70 pairs of stringings carries out heat sealing, and actuator 80 drags stringing, cutting towards the direction of disconnecting device 90 Stringing is cut into bowl one by one by the cutting of device 90.

Sealing machine 100 provided by the invention without the non-woven fabrics for being coated with adhesive, and uses general non-woven fabrics heat Envelope reduces cost.Material is conveyed using air conveyor principle, avoids and is worn using approach screw bring, mentioned The service life and ease of use of high sealing machine and reduce maintenance cost.

Sealing machine 100 provided by the invention, in positions such as heat sealing device 70, actuator 80, disconnecting devices 90 Place has all added protective cover, improves safety and aesthetics.

It is appreciated that the sealing machine in present embodiment is not limited to be used in agriculture packaging field, being also applicable in The industries such as work, pharmacy, food.

It is appreciated that in other embodiments, flow-aid device 26 can be applied in other occasions for being not limited to sealing machine, For example, applying in a device for transporting objects, at this point, device for transporting objects is without including such as above-mentioned display screen 30, power control cabinet 40, the structures such as the lapel shaper 50, non-woven fabrics feeding mechanism 60, heat sealing device 70, actuator 80, disconnecting device 90, The structure of the functions such as other auxiliary feedings can be further added by.

Embodiment of above is only used to illustrate the technical scheme of the present invention and not to limit it, although referring to the above preferable embodiment party Formula describes the invention in detail, those skilled in the art should understand that, it can be to technical solution of the present invention It modifies or equivalent replacement should not all be detached from the spirit and scope of technical solution of the present invention.

Claims (12)

1. a kind of flow-aid device, it is characterised in that: the flow-aid device includes body part, and the flow-aid device was opened up along a first direction Expect hole, the material path runs through the body part, and the flow-aid device edge opens up gas with the inclined second direction of the first direction Circulation road, the body part include inclined surface, and the airflow channel is extended inwardly to form by the inclined surface, the airflow channel It is connected to the material path.

2. flow-aid device as described in claim 1, it is characterised in that: the flow-aid device further includes that the first convex extension part and second protrude out Portion, first convex extension part protrude out to be formed respectively from the both ends of the body part with second convex extension part, and the material path passes through Wear the body part, first convex extension part and second convex extension part.

3. flow-aid device as claimed in claim 2, it is characterised in that: the outer diameter of the body part is greater than first convex extension part Outer diameter, and it is greater than the outer diameter of second convex extension part, the outer diameter of first convex extension part is greater than the outer diameter of second convex extension part.

4. flow-aid device as claimed in claim 2, it is characterised in that: the body part of the flow-aid device further includes outer peripheral surface, first End face and second end face, the first end face close on first convex extension part, and the second end face closes on second convex extension part, The inclined surface is connect with the outer peripheral surface and the second end face.

5. flow-aid device as claimed in claim 4, it is characterised in that: the airflow channel passes through the ontology by the inclined surface Portion and first convex extension part, and extend to the material path.

6. flow-aid device as claimed in claim 4, it is characterised in that: the airflow channel closes on the inlet shape of the inclined surface At screw thread.

7. a kind of device for transporting objects comprising support frame, the hopper being arranged on support frame as described above and for conveying material Delivery pipe, it is characterised in that: the device for transporting objects further includes flow-aid device as described in claim 1, and the flow-aid device is also Including the first convex extension part and the second convex extension part, first convex extension part and second convex extension part are respectively from the two of the body part End protrudes out to be formed, one end of the flow-aid device and the hopper direct or indirect connection, the other end and the delivery pipe directly or It is indirectly connected with.

8. device for transporting objects as claimed in claim 7, it is characterised in that: the device for transporting objects further includes conveyer, One end of the conveyer is connect with the flow-aid device, and the other end is connect with the delivery pipe.

9. device for transporting objects as claimed in claim 8, it is characterised in that: a discharge port is opened up on the hopper, it is described It protrudes out to form interconnecting piece around the discharge port on the outer wall of hopper, the first convex extension part of the flow-aid device and the interconnecting piece pair It connects, the second convex extension part of the flow-aid device is docked with the conveyer.

10. device for transporting objects as claimed in claim 9, it is characterised in that: the interconnecting piece and first convex extension part Sealing element is arranged with the place of docking of the conveyer at docking and/or second convex extension part.

11. a kind of sealing machine, it is characterised in that: the sealing machine includes the material as described in any in claim 7~10 The heat sealing device of conveying device and installing on the support frame.

12. sealing machine as claimed in claim 11, it is characterised in that: the sealing machine further includes being arranged on support frame as described above Actuator and disconnecting device, the heat sealing device closes on delivery pipe setting, and the actuator is located at the heat The side of sealing device, the disconnecting device are located at side of the actuator far from the heat sealing device.