CN205972039U - Hot sealing device and use this hot sealing device's packaging machine - Google Patents

Abstract

The utility model provides a hot sealing device, includes the hot pressing piece, sealing device still includes drive assembly and coupling assembling, coupling assembling include with connecting piece that drive assembly connects, pass on connecting piece guide cylinder, pass the guide post of guide cylinder, and the elastic component of cover on the guide post, the guide post with the hot pressing piece is connected. The utility model provides an use above -mentioned hot sealing device's packaging machine. Above -mentioned hot sealing device's heat -seal is efficient and heat seal quality is high.

Description

Heat sealing device and the packaging machine using this heat sealing device

Technical field

This utility model is related to a kind of heat sealing device and the packaging machine using this heat sealing device.

Background technology

In the operations such as encapsulation, packaging, frequently with heat sealing device, outer package etc. is sealed.Existing heat sealing device Hot wafering lean on the effect of gravity, be pressed on packed article, the efficiency of heat-sealing reduces.In addition, such mode seals, do not carry For cushion effect, it is easily damaged packed article, cause defective products.

Utility model content

In view of the foregoing it is necessary to provide a kind of improve heat-sealing efficiency and heat seal quality heat sealing device and using should The packaging machine of heat sealing device.

This utility model solves its technical problem and be employed technical scheme comprise that：

A kind of heat sealing device, including hot wafering, described sealing device also include drive component and and coupling assembly, described Connector that coupling assembly includes being connected with described drive component, pass through guide cylinder on described connector, pass through described guide cylinder Lead and be enclosed within elastic component on lead, described lead is connected with described hot wafering.

Preferably, described hot wafering is away from the hot pressing face forming arc on the side of described lead.

Preferably, described heat sealing device also includes heater and the temperature sensor being arranged in hot wafering, described temperature The degree more described heater of sensor is near described hot pressing face.

Preferably, gap is set between described guide cylinder and described lead.

Preferably, the end of described guide cylinder forms positioning end, and described positioning end supports on described connector, described The end of lead forms clamping end, and described clamping end is located on described positioning end, and described clamping end and described positioning end Between an elastomeric pad is set.

Preferably, described drive component include slide block that actuator is connected with described actuator and with the cooperation of described slide block Guide rail, described connector is connected with described slide block, and described heat sealing device also includes protecting shell, described actuator, described Slide block and described guide rail are housed in described protection shell.

Preferably, described protection shell includes the first containment vessel and the second containment vessel being interconnected, described second protection Shell is located at the top of described first containment vessel, and described actuator is housed in described first containment vessel, and described second containment vessel leans on The side of closely described connector is provided with opening, and described slide block and described guide rail are housed in described second containment vessel, described slide block Expose from described opening and be connected with described connector.

Preferably, described connector includes the first connecting plate and being extended by the edge-perpendicular of described first connecting plate and is formed Second connecting plate, described first connecting plate is vertically arranged and is fixed with described slide block, and described guide cylinder passes through described second connection Plate.

Preferably, described drive component also includes snubber block and lower snubber block, described upper snubber block and described lower damping Block is separately positioned on the two ends of described guide rail.

Preferably, described actuator is connected with a floating junction, and described floating junction and described connector pass through one and float Joint contiguous block connects, and described slide block passes through described connector, described floating junction and described floating junction with described actuator Connecting plate connects.

Preferably, it is provided with the installing plate being fixed on described protection shell above described guide rail, described heat sealing device is also Including protection cap, described protection cap is rotatably coupled with described installing plate, and can be opened and closed to cover in described coupling assembly and institute State on hot wafering.

A kind of packaging machine, the conveying that it includes bracing frame, the hopper that is arranged on support frame as described above is connected with described hopper Manage, be arranged on the lapel shaper of delivery pipe one end and above-mentioned heat sealing device, heat sealing device is arranged on support frame as described above Side that is upper and being located at described the lapel shaper.

Implementing the beneficial effects of the utility model is：Hot wafering is driven by drive component and is sealed, the effect of heat sealing Rate is higher, in addition, setting lead, guide cylinder and elastic component, realizes eliminating tolerance and elastic buffer in hot pressing, improves heat The quality of envelope.

Brief description

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：

The schematic perspective view of the packaging machine that Fig. 1 provides for this utility model embodiment.

Fig. 2 is packaging machine shown in Fig. 1 from the schematic perspective view at another visual angle.

Fig. 3 is the schematic perspective view of the decomposed of packaging machine shown in Fig. 1.

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

Fig. 5 is the schematic perspective view of the strainer of packaging machine shown in Fig. 1.

Fig. 6 is the schematic perspective view of the heat sealing device of packaging machine shown in Fig. 1.

Fig. 7 is heat sealing device shown in Fig. 6 from the schematic perspective view at another visual angle.

Fig. 8 is the three-dimensional assembling schematic diagram of the part-structure of heat sealing device shown in Fig. 6.

Fig. 9 is the perspective exploded view of heat sealing device shown in Fig. 6.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of this utility model protection.

It should be noted that when an assembly is considered as " connection " another assembly, it can be directly to separately One assembly or may be simultaneously present assembly placed in the middle.When assembly be considered as " located at " another assembly, it can be It is set directly on another assembly or may be simultaneously present assembly placed in the middle.Term as used herein " top ", " bottom ", " on ", D score, "left", "right", "front", "rear" and similar statement for illustrative purposes only.

Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein The purpose of description specific embodiment is it is not intended that in limiting this utility model.

Refer to Fig. 1 and Fig. 2, the packaging machine 100 that this utility model embodiment provides is to encapsulate nursery using non-woven fabrics The packaging machine of Light media.It is appreciated that in other embodiments, the packaging machine 100 that this utility model provides can also be used for adopting Encapsulate other materials with other rollable packing materials, for example, non-woven fabrics can be replaced mesh bag, plastic bag, plastic foil, other cloth Material etc.；Light media can be replaced other substrate such as soil, sandy soil, peat.In the present embodiment, packaging machine 100 is paper pot machine.

Packaging machine 100 includes bracing frame 10, material storage mechanism 20, display screen 30, electrical control cubicles 40, the lapel shaper 50, nonwoven Cloth feeding mechanism 60, heat sealing device 70, actuator 80, shearing 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 shearing device 90 are all arranged on bracing frame 10. For convenience of the position relationship between each part of subsequent descriptions, define X, Y, Z axis direction, wherein X-direction and Y direction is mutually vertical Directly, and all parallel water plane, Z-direction is perpendicular to X-direction and Y direction, and is vertical direction.

Bracing frame 10 is in substantially hollow cuboid frame-shaped, its frame being connected into by support bar and the panel beating fixing with frame Part forms.Bracing frame 10 forms six side walls, and for convenience of describing, with the direction of Fig. 1, six side walls are respectively roof 11, diapire 12nd, left side wall 13, right side wall 14, front side wall 15, rear wall 16.Wherein, roof 11 X/Y plane parallel with diapire 12, left side wall 13 YZ plane parallel with right side wall 14, front side wall 15 XZ plane parallel with rear wall 16.Bracing frame 10 intermediate formation accommodation space 17, Diapire 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 is empty with storage Between 17 be connected.

In the present embodiment, the opening 18 on diapire 12, left side wall 13, right side wall 14 and rear wall 16 is in substantially square Shape, opening 18 shape on front side wall 15 is slightly different, and it extends to roof 11 direction at roof 11 and forms extension opening 19.The diapire 12 of bracing frame 10 is also connected with two connecting rods 121, and two connecting rods 121 are arranged substantially in parallel, and is located at diapire At 12 two ends.The two ends of every connecting rod 121 are equiped with a foot cup 122 respectively.Also set up on the diapire 12 of bracing frame 10 There are six castors 123, six castors 123 are arranged between two connecting rods 121 in two rows.

In other embodiments, the shape of bracing frame 10 does not limit said structure, and the quantity of such as setting opening is more than One, the such as shape of bracing frame 10 can not be rectangular shape of rule etc..In other embodiments, foot cup 122 He Castor 123 can not limit the quantity in above-mentioned embodiment, such as need not often move packaging machine 100, foot cup 122 and castor 123 Can also omit.

Please refer to Fig. 3 and Fig. 4, the carrier that material storage mechanism 20 includes hopper 21, gas tank 22 is connected with hopper 21 23rd, source of the gas Voltage stabilizing module 24 and the delivery pipe 25 being connected with carrier 23.In the present embodiment, hopper 21 is in substantially funnel Shape, it is used for placing material（Light media）, and provide material to follow-up packaging process.Hopper 21 passes through a bracing frame 211 It is fixed on roof 11, and close on the end of left side wall 13 positioned at roof 11.The top of hopper 21 arranges two material detectors 213, for the capacity of the material in real-time detection hopper 21, and feed back to the processor in electrical control cubicles 40, receive in processor To material detector 213 feedback material capacity be less than hopper 21 a certain default safety line when, processor control alarm dress Put（Not shown）Send alarm, so that user can be reminded to supplement material in time.In the present embodiment, material detector 213 is Infrared sensor.In other embodiments, material detector 213 is not limited to infrared sensor, for example, can be laser Sensor etc..

The bottom of hopper 21 is additionally provided with material stirrer 215, and the inner surface of roof 11 is provided with a stirring actuator 216, stirring actuator 216 is located at the lower section of material stirrer 215 and is connected with material stirrer 215 through roof 11.Stirring Actuator 216 is used for driving material stirrer 215 to rotate, thus being stirred to the material in hopper 21, in order to avoid caking or stifled Plug discharging opening 210.Material stirrer 215 includes rotary shaft 2151, at least one first mixing arm being arranged in rotary shaft 2151 2153 and at least one second mixing arm 2155 that is arranged in rotary shaft 2151.Rotary shaft 2151 is vertically arranged, and drives in stirring Rotate under the driving of moving part 216, and drive the first mixing arm 2153 and the second mixing arm 2155 to rotate, to stir material.First Mixing arm 2153 extends towards the charging aperture direction of hopper 21 after being stretched out by rotary shaft 2151.Second mixing arm 2155 is located at first The lower section of mixing arm 2153, and close on discharging opening 210.The almost parallel horizontal plane of second mixing arm 2155.In the present embodiment, The quantity of the first mixing arm 2153 is two, and positional symmetry setting.The shape of two the first mixing arms 2153 differs, wherein One the first mixing arm 2153 is cylindric, and another first mixing arm 2153 is flat-shaped.The number of the second mixing arm 2155 Measure as four, and be symmetrical arranged two-by-two.

Carrier 23 and delivery pipe 25 are located at the side away from left side wall 13 for the hopper 21.Carrier 23 and delivery pipe 25 phase Even, and all along X-direction arrange, delivery pipe 25 passes through holder（Figure is not marked）It is fixed on roof 11.Carrier 23 is away from defeated One end of pipe 25 is sent to be connected with the discharging opening 210 of hopper 21, so that the Light media in hopper 21 is from discharging opening 210, defeated Device 23 is sent to enter in delivery pipe 25.

Gas tank 22 is housed in accommodation space 17, and near left side wall 13.In the present embodiment, gas tank 22 is two, And be arranged side by side.Two gas tanks 22 are fixed together by contiguous block 221, and by the fixed block 223 fixing with contiguous block 221 It is fixed on diapire 12, to increase the steadiness of gas tank 22.Source of the gas Voltage stabilizing module 24 is fixed on left side wall 13, and with gas tank 22 And source of the gas（Not shown）It is connected, for adjusting current rate, so that gas tank 22 keeps conveying voltage stabilizing gas to carrier 23 Body, drives the Light media in hopper 21 to move in carrier 23, to be delivered to delivery pipe 25 further.By source of the gas voltage stabilizing mould Block 24 adjusts the intensity of gas, can adjust consolidation degree in carrier 23 or delivery pipe 25 for the Light media.

Source of the gas Voltage stabilizing module 24 includes two source of the gas manostat 241, electromagnetic valve 243, protective cover 245 and many tracheas（Figure Do not show）.Source of the gas manostat 241 and electromagnetic valve 243 are installed on the left side wall 13 of bracing frame 10, and protective cover 245 covers steady in source of the gas On depressor 241 and electromagnetic valve 243, and the both-side opening of protective cover 245, to facilitate trachea to pass in and out.Gas tank introduced below, source of the gas, Gas connected relation between source of the gas manostat 241, electromagnetic valve 243 and carrier 23：In source of the gas and two source of the gas manostat 241 One connected by trachea, two source of the gas manostat 241 are connected by trachea, with share source of the gas.The source of the gas being connected with source of the gas Manostat 241 connects one of two gas tanks 22 by trachea, and two gas tanks 22 are connected by trachea, in two gas tanks 22 Another is connected with the air inlet of electromagnetic valve 243 by trachea, and trachea is passed through with carrier 23 even in the gas outlet of electromagnetic valve 243 Connect, in the present embodiment, carrier 23 is air amplifier.It can be appreciated that the packaging machine in this utility model embodiment Trachea can not also be comprised, but in addition configuration trachea connects before use.

Display screen 30 passes through a pillar（Figure is not marked）It is arranged on above the roof 11 of bracing frame 10.Display screen 30 is located at hopper 21 away from left side wall 13 side, and close on delivery pipe 25.In the present embodiment, display screen 30 is LCD industry control screen.Electrical control cubicles 40 are housed in the accommodation space 17 of bracing frame 10, and are located at the side away from left side wall 13 for the gas tank 22, and are supported on bracing frame On 10 diapire 12.Electrical control cubicles 40 are electrically connected with display screen 30, and control display screen 30 can show the parameter in encapsulation process Or by detector feedack.For example, display screen 30 can be with more than display device yield, the speed of service, heat-sealing temperature, non-woven fabrics Amount, hopper material surplus, disclose abnormal etc..

The opening 110 passing through for non-woven fabrics is offered on the roof 11 of bracing frame 10.The lapel shaper 50 is arranged on conveying The end of pipe 25, and it is located at the top of opening 110.The lapel shaper 50 is used for non-woven fabrics are rolled into the cylinder of storage Light media Shape.Cooperation heat sealing device 70, actuator 80 and material storage mechanism 20, Light media can load the lapel shaper 50 incessantly In the cylindric non-woven fabrics of molding.

Non-woven fabrics feeding mechanism 60 includes non-woven fabrics detent mechanism 61 and non-woven fabrics strainer 63.Non-woven fabrics detent mechanism 61 are used for nonwoven fabric roll 610 is positioned in bracing frame 10.Non-woven fabrics strainer 63 is used for adjusting the rate of tension of non-woven fabrics.No Spin cloth detent mechanism 61 and include two fixed blocks being oppositely arranged 611, two ends locating shaft fixing with two fixed blocks 611 respectively 612nd, two locating parts 613 being enclosed within locating shaft 612 and the U-shaped limit for width device 614 being connected with two fixed blocks 611.Two solid Determine block 611 all in strip, and be fixed on along X-direction on the inner surface of front side wall 15 and the inner surface of rear wall 16, and two Individual fixed block 611 closes on right side wall.Fixed block 611 is housed in accommodation space 17, and part is stretched out from the opening of right side wall 14.

The two ends of locating shaft 612 are separately fixed at two fixed blocks 611 near the end of electrical control cubicles 40, and along Y direction Setting, for through nonwoven fabric roll 610.Two locating parts 613 are substantially in the form of annular discs, and are disposed on locating shaft 612.Two The width of substantially nonwoven fabric roll 610 spaced apart between individual locating part 613, so that nonwoven fabric roll 610 is stuck in two Between locating part 613, it is to avoid nonwoven fabric roll moves along Y direction.The both sides of U-shaped limit for width device 614 respectively with two fixed blocks 611 Fixing, for avoiding loading the nonwoven fabric roll 610 of excessive width, lead to interfere with electrical control cubicles 40 and cannot load.

Please refer to Fig. 5, non-woven fabrics strainer 63 is fixed on the front side wall 15 of bracing frame 10 and the interior of rear wall 16 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 631st, the second nutted rod 632, the 3rd nutted rod 634, two baffle plates 635 of 633, two connecting plates, 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, the 3rd nutted rod 633 It is arranged in parallel along Y direction, the height of the second nutted rod 632 is slightly higher than the first nutted rod 631, and the second nutted rod 632 is relatively First nutted rod 631 is near left side wall 13.3rd nutted rod 633 is located at the top of the second nutted rod 632, and the 3rd nutted rod 633 diameter is less than the diameter of the first nutted rod 631 and the second nutted rod 632.

Two connecting plates 634 are arranged substantially in parallel in the both sides of the first nutted rod 631, and the one of one of connecting plate 634 The first end with the first nutted rod 631 is held to fix, the other end and a baffle plate 635 are fixing；One end of another connecting plate 634 with Second end of the first nutted rod 631 is fixed, and the other end is fixing with another baffle plate 635.Two baffle plate 635 parallel interval settings, And each baffle plate 635 is fixed on corresponding connecting plate 634 towards on the face of another connecting plate 634, between therefore two baffle plates 635 Distance be less than the distance between two connecting plates 634.Second nutted rod 632 is respectively mounted with the two ends of the 3rd nutted rod 633 On two baffle plates 635, and the 3rd nutted rod 633 to pass through the hole of two baffle plates 635 be bar hole, can adjust the 3rd tensioning The position of bar 633 second nutted rod 632 relatively.

First supports bar 636 and second supports bar 637 along Y direction through two baffle plates 635, and first supports bar 636 The two ends supporting bar 637 with second are separately fixed in two fixed plates 638.First supports bar 636 closes on the second nutted rod 632, and the height of the first central axis supporting bar 636 is slightly less than the height of the central axis of the second nutted rod 632.Second supports Hold bar 637 and close on the 3rd nutted rod 633, and the height of the second central axis supporting bar 637 is slightly less than the 3rd nutted rod 633 The height of central axis.In the present embodiment, second support bar 637 with diameter greater than the first diameter supporting bar 636.First Support bar 636 and second and support bar 637 for providing frictional force to realize tensioning non-woven fabrics to non-woven fabrics, and for keeping off to two The movement of plate 635 play the guiding role.The setting of two fixed plate 638 parallel interval, and support bar 636 positioned at first and support with second The two ends of bar 637, and it is located at the outside of two baffle plates 635.Adjusting rod 639 passes through one of fixed plate 638, and one end with face Near baffle plate 635 screws togather.Adjusting rod 639 forms adjustment cap 6391 away from the end of baffle plate 635, when rotating adjustment cap 6391, Two baffle plates 635 support bar 636 and second first and support under the guiding of bar 637, move along Y direction, thus adjusting gear The distance between plate 635 and fixed plate 638, walk cloth effect to adjust non-woven fabrics in the lapel shaper, make non-woven fabrics overlapping portion Divide uniformly wrinkle resistant, subsequent thermal sealing effect is more preferably.

It is placed on the nonwoven fabric roll on the locating shaft 612 of non-woven fabrics detent mechanism 61, after pull-out non-woven fabrics, non-woven fabrics are 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, then from the 3rd tensioning Bar 633 and second supports and passes between bar 637, reaches the lapel shaper 50.First to support bar 636 right with the second nutted rod 632 The frictional force and second that non-woven fabrics provide supports the frictional force that bar 637 and the 3rd nutted rod 633 provide to non-woven fabrics, provides to no Spin the tensile force of cloth.Because non-woven fabrics are usually present certain tolerance, 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 the 3rd tensioning Bar 633 and second supports bar 637, and non-woven fabrics bypass the first nutted rod 631 and the second nutted rod 632.

Further, also install at the position of corresponding non-woven fabrics strainer 63 on the inner surface of roof 11 of bracing frame 10 There is non-woven fabrics detector（Not shown）, in order to detect the state of non-woven fabrics, and feed back to the processor in electrical control cubicles 40, processing Device receive non-woven fabrics detector feedback non-woven fabrics use up information when, processor control warning devicess（Not shown）Send police Warning information is simultaneously shown on the display 30, so that user can be reminded to supplement nonwoven fabric roll in time by report.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..

Refer to Fig. 6 and Fig. 7, Fig. 6 and Fig. 7 is the three-dimensional assembling schematic diagram from two angles for the heat sealing device 70.By scheming In as can be seen that this utility model embodiment in heat sealing device 70 arrange deploying compact, specious.

Please refer to Fig. 8 and Fig. 9, heat sealing device 70 includes fixture 71, drive component 72, protection shell 73, connects Connected components 74, hot pressing assembly 75 and protection cap 76.Fixture 71 is fixed on bracing frame 10, so that heat sealing device 70 It is supported on the roof of bracing frame 10.Drive component 72 be housed in protection shell 73 in, thus reach protection drive component 72 and Effect attractive in appearance.Coupling assembly 74 connects drive component 72 and hot pressing assembly 75, thus the motion of drive component 72 is passed to Hot pressing assembly 75.Protection cap 76 cover that can be opened and closed covers in coupling assembly 74 and hot pressing assembly 75.

In the present embodiment, fixture 71 is two fixed corner codes, and interval is fixed on the roof 11 of bracing frame 10. The distance between two fixed corner codes are equal to the width of protection shell 73.In the present embodiment, two fixed corner codes pass through tightly Firmware is fixed on roof 11.In other embodiments, fixture 71 is not limited to adopt fixed corner code, can adopt other For fixing/attachment structure, for example, using fixed plate, supporting table, support etc..

The polyhedral structure being shaped as hollow of protection shell 73.Protection shell 73 is arranged on two fixations along Z-direction Both sides between corner brace and relative are fixed on corresponding fixed corner code.Protection shell 73 includes being interconnected and is integrally formed The first containment vessel 731 and the second containment vessel 732.Second containment vessel 732 is located at the top of the first containment vessel 731, the first protection The opposite sides of shell 731 is fixed on corresponding fixed corner code.First containment vessel 731 is substantially rectangular along the section of X/Y plane, Second containment vessel 732 is substantially " u " shaped along the section of X/Y plane, and that is, the side of the second containment vessel opens up opening 733.Second protection Shell 732 is equal to the first containment vessel 731 along the width in X-direction along the width in X-direction.Second containment vessel 732 is along Y-axis side Width upwards is less than the first containment vessel 731 along the width in Y direction.

Drive component 72 includes actuator 721, floating junction 722, floating junction connecting plate 723, slide block 724, guide rail 725th, upper snubber block 726, lower snubber block 727 and installing plate 728.Actuator 721 is housed in the first containment vessel 731, and with One containment vessel 731 is fixing.In the present embodiment, actuator 721 is cylinder, and the first containment vessel 731 offers for cylinder The hole that joint passes through.Floating junction 722 is connected with the drive end of actuator 721, and is connected with floating junction connecting plate 723.Floating Dynamic joint 722 is used for eliminating alignment error, thus protecting actuator 721.Slide block 724 is located at the oblique of floating junction connecting plate 723 Top, and fixing with coupling assembly 74, and slide block 724, floating junction connecting plate 723, floating junction 722 and actuator 721 are whole Body deploying substantially in the vertical direction.Slide block 724 offers chute along Z-direction, and guide rail 725 is housed in chute, so that sliding Block 724 can slide along guide rail 725.Upper snubber block 726 is arranged on the top of guide rail 725.Lower snubber block 727 is fixed on guide rail 725 lower section, and it is located at the side of floating junction connecting plate 723.Upper snubber block 726 and lower snubber block 727 are used for reducing heat-sealing Attach together vibrations when putting 70 operation and noise.Floating junction connecting plate 723, floating junction 722 and lower snubber block 727 are housed in In first containment vessel 731 at the position of the second containment vessel 732.Slide block 724, guide rail 725 and upper snubber block 726 are all housed in In second containment vessel 732, and slide block 724 exposes at the opening 733 of the second containment vessel 732.Installing plate 728 is fixed on damping Above block 726, and it is located at the top protecting shell 73, and cover the top end opening of protection shell 73, thus avoiding dust to fall into In protection shell 73.

Coupling assembly 74 includes connector 741, two, and to pass through the guide cylinders 742, two on connector 741 to be each passed through right Answer lead 744, two elastic components being respectively fitted on corresponding lead 743 of 743, two elastomeric pads of guide cylinder 742 745.Connector 741 includes the first connecting plate 7411 and is extended the second connection being formed by the edge-perpendicular of the first connecting plate 7411 Plate 7412.First connecting plate 7411 is vertically arranged（XZ plane）, the second connecting plate 7412 is horizontally disposed（XY puts down Face）.

First connecting plate 7411 of connector 741 closes on the opening 733 of the second containment vessel 732, the first connecting plate 7411 Slide block 724 is closed in side, and floating junction connecting plate 723 is closed in the bottom surface of the first connecting plate 7411.First connecting plate 7411 passes through Securing member is fixed on slide block 724 and floating junction connecting plate 723.Two guide cylinders 742 are spaced through connector along Z-direction 741 the second connecting plate 7412, and be fixed on the second connecting plate 7412.The upper end of each guide cylinder 742 is formed with positioning end 7421, its bottom surface supports on the second connecting plate 7412, with restricted guidance cylinder 742 along downward the moving of Z axis.Two leads 743 are each passed through two guide cylinders 742, and the upper end of each lead 743 forms clamping end 7431, the card of each lead 743 Hold end 7431 to be located on the positioning end 7421 of corresponding guide cylinder 742.Between guide cylinder 742 and lead 743 between 360 ° of settings Gap, so that can compensate occlusal discrepancy by comprehensive degree of freedom in hot pressing.In other embodiments, lead 743 He The quantity of guide cylinder 742 is not limited to two, is greater than or equal to one.In other embodiments, guide cylinder 742 does not limit It is set to machined piece, can be linear bearing, plastic bearing or other lubrication parts etc..

One bullet of sandwiched between the clamping end 7431 of each lead 743 and the positioning end 7421 of corresponding guide cylinder 742 Property pad 744, i.e. two elastomeric pads 744 are separately positioned between clamping end 7431 and positioning end 7421, in order to rise buffering make With.Two elastic components 745 are respectively fitted on corresponding lead 743, and are located at the second connecting plate 7412 and the heat of connector 741 Between pressure assembly 75, the two ends of elastic component 745 support on hot pressing assembly 75 with connector 741, in order to hot pressing assembly respectively 75 offer elastic forces.

Hot pressing assembly 75 includes hot wafering 751, heater 753 and temperature sensor 755, hot wafering 751 and two guiding Post 743 connects away from the one end at clamping end 7431.Hot wafering 751 is away from the end of lead 743（I.e. lower end）Form hot pressing face 7511, in the present embodiment, hot pressing face 7511 be cambered surface, its radian with after nonwoven fabric roll material formed stringing 201（As Fig. 4）Radian adaptation.Heater 753 and temperature sensor 755 are arranged in hot wafering 751, and temperature sensor 755 relatively adds Hot device 753 is near hot pressing face 7511.Heater 753 is used for hot wafering 751 is heated, and temperature sensor 755 is in order to sense hot pressing The temperature of block 751, and feed back to processor.The hot pressing face 7511 of hot wafering 751 is located above stringing 201, for hot pressing nonwoven Two flangings of cloth are so that two flangings of non-woven fabrics press.

Protection cap 76 is rotatably arranged on installing plate 728 by connector 760, in present embodiment, connector 760 For hinge.Protection cap 76 can be covered in coupling assembly 74 and hot pressing assembly 75, thus reaching protection coupling assembly 74 and hot pressing Assembly 75, prevent user touch by mistake hot wafering 751 and improve overall appearance effect.

The assembling mode of heat sealing device 70 can but mode not defined below：By actuator 721 with floating junction 722 even Connect, floating junction 722 is fixing with floating junction connecting plate 723, slide block 724 is arranged on the first connecting plate of connector 741 On 7411, and the first connecting plate 7411 of connector 741 is fixed on floating junction connecting plate 723.By guide rail 725 and slide block 724 cooperations, upper snubber block 726 and lower snubber block 727 are separately mounted to the top and bottom of guide rail 725.Upper after installing State element to load in protection shell 73, and protection shell 73 is installed on the roof 11 of bracing frame 10 by fixture 71.Will Two guide cylinders 742 pass through the second connecting plate 7412 of connector 741, and put on the positioning end 7421 of two guide cylinders 742 After putting elastomeric pad 744, two leads 743 are passed through two guide cylinders 742.Two elastic components 745 are respectively fitted over two After on lead 743, be directed to post 743 with install heater 753 and the hot wafering 751 of temperature sensor 755 be connected.To connect First connecting plate 7411 of fitting 741 is fixed on slide block 724, installing plate 728 is installed to the top of protection shell 73, will protect Protecting cover 76 is installed on installing plate 728 by connector 760, and covers in coupling assembly 74 and hot pressing assembly 75.

Heat sealing device 70 in the process of two flangings of heat-sealing non-woven fabrics is：The drive end of actuator 721 is transported along Z axis Dynamic, hot wafering 751 is driven along Z axis by elements such as slide block 724, floating junction connector 723, connector 741, leads 743 Motion, the stroke of actuator 721 need to be engaged distance more than hot wafering 751 and stringing 201.Drive hot wafering in actuator 721 751 when moving downward, and hot wafering 751 is pressed onto on the overlapping flanging of stringing 201, because the stroke of actuator 721 is bigger, connects Part 741 may proceed to move downward, and guide cylinder 742 can produce certain pressure by elastic component 745, and elastic component 745 elastic deformation is to hot pressing Block 751 produces corresponding pressure, increases the heat-sealing pressure to stringing 201 for the hot wafering 751, improves hot pressing effect.

Actuator 80 is located at the side away from hopper 21 for the heat sealing device 70, and the top positioned at nonwoven fabric roll 610, uses In the stringing after heat sealing device 70 sealing along X-direction dragging.Shearing device 90 is located at actuator 80 away from heat sealing The side of device 70, and be located on the end away from hopper 21 for the roof 11, form bowl one by one for cutting off stringing.Heat sealing Direction sets gradually substantially along the x-axis for device 70, actuator 80 and shearing device 90, and all arranges protective cover, improves safety Property and aesthetic property.

When using, non-woven fabrics become with lapel the packaging machine 100 that this utility model provides through non-woven fabrics strainer 63 Type device 50, makes non-woven fabrics be rolled into cylindric, by hot sealing device so that non-woven fabrics lap seals.By to carrier 23 Input high pressure strength, the Light media in hopper 21 is inputted formation stringing in columned non-woven fabrics, heat-sealing by carrier 23 The flanging attaching together two overlaps putting 70 pairs of stringings carries out heat sealing, and actuator 80 drags stringing towards the direction of shearing device 90, Shearing device 90 cuts off and for stringing to be cut into bowl one by one.

The packaging machine 100 that this utility model provides, using the non-woven fabrics scribbling adhesive, and need not adopt general nonwoven Cloth seals, and reduces cost.Material is conveyed using air conveyor principle, it is to avoid the mill that brings using approach screw Damage, improve service life and ease of use and the minimizing maintenance cost of packaging machine.

The packaging machine 100 that this utility model provides, its heat sealing device 70 is by actuator 721, slide block 724, guide rail 725 etc. Element is integrated in protection shell, greatly reduces the elements such as actuator 721, slide block 724, guide rail 725 and is polluted by the external world, And reduce volume, increased safety and overall aesthetic degree.In addition, setting protection cap 76 is it can be avoided that operator touch heat by mistake Briquetting 751, more improves safety.The temperature of hot pressing face 7511 can be accurately measured in the setting of temperature sensor 755, in time instead Feedback hot pressing temperature.By arranging upper and lower snubber block and elastomeric pad 744, preferably reduce the noise in running and shake Dynamic.

Embodiment of above only in order to the technical solution of the utility model to be described and unrestricted, although with reference to preferably real above Mode of applying has been described in detail to this utility model, it will be understood by those within the art that, can be new to this practicality The technical scheme of type is modified or equivalent should not depart from the spirit and scope of technical solutions of the utility model.

Claims (12)

1. a kind of heat sealing device, including hot wafering it is characterised in that：Described sealing device also include drive component and be connected Assembly, connector that described coupling assembly includes being connected with described drive component, passes through guide cylinder on described connector, passes through institute State the lead of guide cylinder and be enclosed within elastic component on lead, described lead is connected with described hot wafering.

2. heat sealing device as claimed in claim 1 it is characterised in that：On the side away from described lead for the described hot wafering Form the hot pressing face of arc.

3. heat sealing device as claimed in claim 2 it is characterised in that：Described heat sealing device also includes being arranged on hot wafering Interior heater and temperature sensor, the more described heater of described temperature sensor is near described hot pressing face.

4. heat sealing device as claimed in claim 1 it is characterised in that：Between arranging between described guide cylinder and described lead Gap.

5. heat sealing device as claimed in claim 1 it is characterised in that：The end of described guide cylinder forms positioning end, and institute State positioning end and support on described connector, the end of described lead forms clamping end, and described clamping end is located at described positioning On end, and between described clamping end and described positioning end, an elastomeric pad is set.

6. heat sealing device as claimed in claim 1 it is characterised in that：Described drive component includes actuator and described drive Slide block and the guide rail with the cooperation of described slide block that moving part connects, described connector is connected with described slide block, described heat sealing device Also include protecting shell, described actuator, described slide block and described guide rail are housed in described protection shell.

7. heat sealing device as claimed in claim 6 it is characterised in that：Described protection shell includes the first guarantor being interconnected Protective case and the second containment vessel, described second containment vessel is located at the top of described first containment vessel, and described actuator is housed in described In first containment vessel, described second containment vessel is provided with opening near the side of described connector, and described slide block is received with described guide rail Hold in described second containment vessel, described slide block is exposed from described opening and is connected with described connector.

8. heat sealing device as claimed in claim 7 it is characterised in that：Described connector includes the first connecting plate and by described The edge-perpendicular of the first connecting plate extends the second connecting plate being formed, and described first connecting plate is vertically arranged and solid with described slide block Fixed, described guide cylinder passes through described second connecting plate.

9. heat sealing device as claimed in claim 6 it is characterised in that：Described drive component also include snubber block and under subtract Shake block, described upper snubber block and described lower snubber block are separately positioned on the two ends of described guide rail.

10. heat sealing device as claimed in claim 6 it is characterised in that：Described actuator is connected with a floating junction, described Floating junction is connected by a floating junction contiguous block with described connector, and described slide block and described actuator are by described connection Part, described floating junction and described floating junction connecting plate connect.

11. heat sealing devices as claimed in claim 6 it is characterised in that：It is provided with above described guide rail and be fixed on described guarantor The installing plate of shield shell, described heat sealing device also includes protection cap, and described protection cap is rotatably coupled with described installing plate, And can be opened and closed to cover in described coupling assembly and described hot wafering.

A kind of 12. packaging machines, the conveying that it includes bracing frame, the hopper that is arranged on support frame as described above is connected with described hopper Manage, be arranged on the lapel shaper of delivery pipe one end and the heat sealing device as described in any one in claim 1 ~ 11, heat Sealing device is arranged on support frame as described above and is located at the side of described the lapel shaper.