CN107521772A - Shearing device and the packaging facilities using the shearing device - Google Patents

Abstract

The present invention provides a kind of shearing device; it includes actuator, the knife rest being connected with the actuator and the cutter being arranged on the knife rest; the shearing device also includes mounting assembly, Buffer Unit and at least one Telescopic protective cover; the Buffer Unit is installed in the mounting assembly; the Telescopic protective cover is enclosed on the Buffer Unit; the Buffer Unit is used for vibrations and the noise for reducing the shearing device, and the Telescopic protective cover is used to protect the Buffer Unit.The present invention provides a kind of packaging facilities using above-mentioned shearing device.By setting Buffer Unit, vibrations during work are reduced, reduce noise, by setting guard assembly, improve device ability to work in the presence of a harsh environment and the service life of extension fixture.

Description

Shearing device and the packaging facilities using the shearing device

Technical field

Packaging facilities the present invention relates to shearing device and using the shearing device.

Background technology

In automation or semi-automatic field, the situation for needing to cut off strip material, generally use cutter are run into Cut the form of strip material.The cutter of high-speed motion inevitably brings vibrations and noise, has a strong impact on operative employee The health of people, interference is brought to external environment；And existing shearing device, easily by dirts such as external dust, chips The influence of thing is contaminated, reduces service life.

The content of the invention

In view of this, it is necessary to which a kind of improved shearing device and the packaging facilities using the shearing device are provided.

The present invention provides a kind of shearing device, and it includes actuator, the knife rest being connected with the actuator and is arranged on institute The cutter on knife rest is stated, the shearing device also includes mounting assembly, Buffer Unit and at least one Telescopic protective cover, described slow Rush component to be installed in the mounting assembly, the Telescopic protective cover is enclosed on the Buffer Unit, and the Buffer Unit is used for Vibrations and the noise of the shearing device are reduced, the Telescopic protective cover is used to protect the Buffer Unit.

As a kind of optional mode：The Buffer Unit includes at least one oil pressure being installed in the mounting assembly Buffer and/or at least one cushion pad.

As a kind of optional mode：The quantity of the Buffer Unit is two groups, and Buffer Unit described in each group is included extremely A few oil buffer and at least one cushion pad.

As a kind of optional mode：The mounting assembly includes the first installing plate and on first installing plate Support base, the actuator, the oil buffer, the cushion pad be arranged on the support base on.

As a kind of optional mode：The shearing device also includes guidance set, and the guidance set includes being arranged on Guide rail on the support base and the sliding part with guide rail cooperation, the knife rest are installed on the sliding part, two groups of institutes The both ends that Buffer Unit is located at the guide rail respectively are stated, the quantity of the Telescopic protective cover is two, and is sheathed on respectively described On guidance set, and Buffer Unit described in one group is housed positioned at the both ends of the sliding part, each Telescopic protective cover.

As a kind of optional mode：The Telescopic protective cover is organ protective cover.

As a kind of optional mode：The mounting assembly also includes housing, and the case lid is in the Telescopic protective cover And on the support base, and it is detachably connected with first installing plate.

As a kind of optional mode：The sliding part includes at least one sliding block and consolidated with least one sliding block Fixed connecting portion, at least one sliding block coordinate with the guide rail, and the knife rest is fixed on the connecting portion, the connection Concentration pouring orifice, the oil communication for concentrating pouring orifice and described two sliding blocks are provided with portion.

As a kind of optional mode：The support base include first support bar vertically arranged in parallel and Second support bar and the connecting rod for connecting the first support bar and the second support bar, the first support bar support On first installing plate, the second support bar passes through first installing plate, the guide rail and actuator installation In second support bar, the Telescopic protective cover is enclosed in the second support bar, and the connecting portion of the sliding part is enclosed on described In second support bar.

A kind of packaging facilities using above-mentioned shearing device, support frame as described above are connected with each other by some support bars and formed, institute Buffer Unit installing is stated wherein on a support bar, the Telescopic protective cover is enclosed on the Buffer Unit and the installing buffering On the support bar of component.

A kind of packaging facilities using above-mentioned shearing device, including support frame, be arranged on support frame as described above hopper, with The delivery pipe of the hopper connection, it is arranged on the lapel shaper of delivery pipe one end, on support frame as described above and positioned at described The heat sealing device of the lapel shaper side, the shearing device are arranged on support frame as described above and connect the delivery pipe.

A kind of packaging facilities using above-mentioned shearing device, the packaging facilities also include actuator, the dragging dress Put and be installed on support frame and positioned at the side of the heat sealing device, the shearing device connects the delivery pipe and is located at institute State the side of actuator.

Packaging facilities provided by the invention, its shearing device reduce vibrations during work, subtracted by setting Buffer Unit Lack noise, by setting guard assembly, improve device ability to work in the presence of a harsh environment and the service life of extension fixture.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the packaging facilities in first embodiment of the invention.

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

Fig. 3 is the schematic perspective view of the support frame of packaging facilities shown in Fig. 1.

Fig. 4 is schematic perspective view of the support frame from another visual angle shown in Fig. 3.

Fig. 5 is that packaging facilities shown in Fig. 1 omits the decomposing schematic representation after sheet metal component.

Fig. 6 is the decomposing schematic representation after the omission sheet metal component of packaging facilities shown in Fig. 5 from another visual angle.

Fig. 7 is the schematic perspective view of the feeding mechanism of packaging facilities shown in Fig. 1.

Fig. 8 is the feeding mechanism of packaging facilities shown in Fig. 7 from the schematic perspective view at another visual angle.

Fig. 9 is the schematic perspective view of the shearing device of the packaging facilities in first embodiment of the invention.

Figure 10 is schematic perspective view of the shearing device from another visual angle shown in Fig. 9.

Figure 11 is a decomposing schematic representation of shearing device shown in Fig. 9.

Figure 12 is a decomposing schematic representation of shearing device shown in Figure 10.

Figure 13 is another decomposing schematic representation of shearing device shown in Fig. 9.

Figure 14 is another decomposing schematic representation of shearing device shown in Figure 10.

Figure 15 is the schematic perspective view of the shearing device of the packaging facilities in second embodiment of the invention.

Figure 16 is schematic perspective view of the shearing device from another visual angle shown in Figure 15.

Figure 17 is a decomposing schematic representation of shearing device shown in Figure 15.

Figure 18 is a decomposing schematic representation of shearing device shown in Figure 16.

Figure 19 is another decomposing schematic representation of shearing device shown in Figure 15.

Figure 20 is another decomposing schematic representation of shearing device shown in Figure 16.

Figure 21 is the part-structure decomposing schematic representation of shearing device shown in Figure 15.

Figure 22 is another decomposing schematic representation of the part-structure of shearing device shown in Figure 15.

Main element symbol description

Following embodiment will combine 96 above-mentioned accompanying drawings and further illustrate the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.

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

Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.

Also referring to Fig. 1 to Fig. 6, packaging facilities 100 is used for the packaging for realizing material.In present embodiment, packaging is set Standby 100 are applied in agriculture packaging field, are a kind of paper pot machines that Light medium is encapsulated using non-woven fabrics.It is appreciated that In other embodiment, packaging facilities 100 can be the equipment for encapsulating other materials using other rollable packing materials, for example, Non-woven fabrics can be replaced mesh bag, polybag, plastic foil, other clothes etc., and Light media can be replaced unclassified stores；Present embodiment In packaging facilities 100 be also not limited to be used in agriculture packaging field in, be also applicable in the industries such as chemical industry, pharmacy, food Need to realize the occasion packed.

Packaging facilities 100 includes support frame 10, feeding device 20, display screen 30, electrical control cubicles 40, the lapel shaper 50, confession Answer device 60, heat sealing device 70, actuator 80 and shearing device 90.Wherein feeding device 20, display screen 30, lapel shaping Device 50, heat sealing device 70, actuator 80 and shearing device 90 are installed on support frame 10, electrical control cubicles 40 and feeding mechanism 60 are arranged in support frame 10.

Feeding device 20 is arranged on one end of support frame 10, and feeding mechanism 60 connects the lapel shaper 50, the lapel shaper 50th, heat sealing device 70, actuator 80 and shearing device 90 are sequentially arranged along feeding device 20, and electrical control cubicles 40 connect simultaneously Control display screen 30.Feeding device 20 is used to convey material, and feeding mechanism 60 is used to supply non-woven fabrics, and the lapel shaper 50 is used for Column by nonwoven fabric roll into storage material, heat sealing device 70 are used for the non-woven fabrics of heat sealing column, and actuator 80 is used for Stringing after dragging sealing, shearing device 90 are used to cut off stringing and form bowl one by one.It is appreciated that only needing packing material The occasion of material, shearing device 90 can be omitted, or the nonwoven fabric roll after packaging is cut off by outside individually equipment.Separately Outside, in other embodiments, actuator can also omit, and can be dragged or be pulled by the other equipment that outside is set.

For convenience of the position relationship between each part of subsequent descriptions, X, Y, Z axis direction, wherein X-direction and Y direction are defined It is mutually perpendicular to, and all parallel water planes, Z-direction are vertical direction perpendicular to X-direction and Y direction.

Support frame 10 is substantially in cuboid, and its frame connected into by support bar and the sheet metal component fixed with frame form. Support frame 10 forms six side walls, and for convenience of describing, with Fig. 1 direction, six side walls are respectively roof 11, bottom wall 12, left side Wall 13, right side wall 14, front side wall 15 and rear wall 16.Wherein, roof 11 and 12 parallel X/Y plane of bottom wall, left side wall 13 and right side The parallel YZ planes of wall 14, the XZ planes parallel with rear wall 16 of front side wall 15.Accommodation space 17, roof are formed among support frame 10 11st, bottom wall 12, right side wall 14, front side wall 15 and rear wall 16 open up opening 18, and each opening 18 and the phase of accommodation space 17 respectively Connection.

In the present embodiment, two openings 18 are offered on roof 11, the opening 18 close to left side wall 13 is substantially in etc. Waist is trapezoidal, its close to left side wall 13 an edge point to right side wall 14 direction gradually taper up, opened up on roof 11 another For opening 18 close to right side wall 14, its is generally rectangular shaped.The opening 18 opened up on bottom wall 12 is also generally rectangular shaped, and it runs through bottom wall 12 Part and bottom wall 12 is rendered as the deckle board connected into by some support bars.The structure of front side wall 15 and rear wall 16 substantially one Cause, open up two openings 18, close to the substantially rounded rectangle of opening 18 of left side wall 13 in front side wall 15 and rear wall 16, Opening 18 close to right side wall 14 is substantially in isosceles trapezoid, and the opening 18 that isosceles trapezoid is presented in front side wall 15 and rear wall 16 is tight The direction that left side wall 13 is pointed on one side of patch right side wall 14 gradually tapers up.The opening of right side wall 14 and front side wall 15, rear wall 16 On the trapezoid-shaped openings 18 that open up be connected, the notch features formed inside from right side wall 14 to support frame 10.

In other embodiments, the shape of support frame 10 does not limit said structure, such as sets the quantity of opening 18 big In one, such as the shape of support frame 10 can not be regular rectangular shape.

The first fixed mount 121 and the second fixed mount 122, the first fixed mount 121 are also equiped with the roof 11 of support frame 10 Arranged in parallel with the second fixed mount 122, the first fixed mount 121 and the second fixed mount 122 are installed on roof 11 and leaned on respectively The both sides of the opening 18 of nearly right side wall 14, the side of the second fixed mount 122 is equiped with sheet metal component and with right side wall 14 common In plane, the first fixed mount 121 and the second fixed mount 122 are used to fix feeding device 20.

Fix bar 123 and fixed station 124, fix bar 123 and fixed station are also equiped with the left side wall 13 of support frame 10 124 cooperate, for fixing shearing device 90.In present embodiment, the quantity of fix bar 123 is four, and two of which is solid Fixed pole 123 is installed in two edges of the left side wall 13 close to roof 11, is equiped with two other fix bar 123 below.Its In, the length of two fix bars 123 of close front side wall 15 is more than the length of two other fix bar 123.Fixed station 124 is installed In on left side wall 13 and being installed in the lower section of fix bar 123.In present embodiment, fixed station 124 carries flanging, and it is along XZ planes Section it is substantially L-shaped, the horizontally disposed part of fixed station 124 substantially be in reeded square block.

In other embodiments, fix bar 123 can be other quantity, and fix bar 123 can be installed in left side wall 13 At other positions, the length of fix bar 123 does not limit.In other embodiments, fixed station 124 can be other shapes, Fixed station 124 can be installed at the other positions of left side wall 13.

The bottom wall 12 of support frame 10 is also connected with two connecting rods 125, and two connecting rods 125 are arranged substantially in parallel, and position At the both ends of bottom wall 12.The both ends of every connecting rod 125 are equiped with a pin cup 126 respectively.On the bottom wall 12 of support frame 10 Six castors 127 are additionally provided with, six castors 127 are arranged between two connecting rods 125 in two rows.

In other embodiments, pin cup 126 and castor 127 can not limit the quantity in above-mentioned embodiment, such as need not Often mobile packaging facilities 100, pin cup 126 and castor 127 can also omit.

Please refer to Fig. 5, feeding device 20 is installed on the roof 11 of support frame 10, for conveying material, conveying dress Put 20 include hopper 21, gas tank 22, with the conveyer 23 of the connection of hopper 21, source of the gas Voltage stabilizing module 24, be connected with conveyer 23 Delivery pipe 25 and fixator 26.

In the present embodiment, hopper 21 is substantially in funnel-form, and it is used to place material, and is carried to follow-up packaging process For material.Hopper 21 is fixed between the first fixed mount 121 and the second fixed mount 122 by a connecting seat 211, and is arranged at top Wall 11 closes on the end of right side wall 14.

The top of hopper 21 sets two material detectors 213, for the capacity of the material in real-time detecting material bucket 21, and The processor in electrical control cubicles 40 is fed back to, the material capacity that the feedback of material detector 213 is received in processor is less than hopper 21 A certain default safety line when, processor control alarm device (not shown) send alarm, user can be reminded to mend in time Fill material.In the present embodiment, material detector 213 is infrared sensor.In other embodiments, material detector 213 are not limited to infrared sensor, such as can be laser sensors etc..

The bottom of hopper 21 is additionally provided with material stirrer 215, and a stirring actuator is provided with the inner surface of roof 11 216, stirring actuator 216 is located at the lower section of material stirrer 215 and is connected through roof 11 with material stirrer 215.Stir Actuator 216 is mixed to be used to drive material stirrer 215 to rotate, so as to being stirred to the material in hopper 21, so as not to caking or Block discharging opening (not shown).Material stirrer 215 include rotary shaft 2151, be arranged in rotary shaft 2151 at least 1 the One mixing arm 2153 and at least one second mixing arm 2155 being arranged in rotary shaft 2151.Rotary shaft 2151 is vertically arranged, its What is opened up on through roof 11 closes on the opening 18 of right side wall 14, and is rotated under the driving of stirring actuator 216, and drives First mixing arm 2153 and the second mixing arm 2155 rotate, to stir material.Second mixing arm 2155 is located at the first mixing arm 2153 lower section, the second mixing arm 2155 are roughly parallel to horizontal plane.In the present embodiment, the quantity of the first mixing arm 2153 For four.The quantity of second mixing arm 2155 is four, and the second mixing arm 2155 is on the center symmetric setting of rotary shaft 2151.

Conveyer 23 and flow-aid device 27 are respectively positioned on the side that hopper 21 closes on right side wall 14.Flow-aid device 27 connects hopper 21 And the discharging opening to being opened up on receiving hopper 21, one end connection flow-aid device 27 of conveyer 23, the other end is connected with delivery pipe 25, defeated Device 23 is sent to be set with delivery pipe 25 along X-direction, delivery pipe 25 is fixed on roof 11 by fixator 26.Material is from material The discharging opening of bucket 21 enters flow-aid device 26, and the gases at high pressure being passed through from flow-aid device 26 can further increase the mobility of material, Feed blocking is further reduced, so that it is guaranteed that material continuously enters conveyer 23 from discharging opening, flow-aid device 26, is gone forward side by side One step enters in delivery pipe 25 from conveyer 23.It is appreciated that if delivery pipe 25, without fixed, fixator 26 can omit. Conveyer 23 is used to accelerate transmission speed of the material in delivery pipe 25, realizes that material is full of in the end consolidation of delivery pipe 25 Non-woven fabrics.

Gas tank 22 is housed in the position that left side wall 13 is closed in accommodation space 17, and source of the gas Voltage stabilizing module 24 is fixed on support frame On 10 and positioned at the top of gas tank 22, source of the gas Voltage stabilizing module 24 is connected with gas tank 22 and source of the gas (not shown), for adjusting gas Intensity of flow, so that gas tank 22 drives the material in hopper 21 to be moved into conveyer 23 to the conveying high-pressure gas of conveyer 23 It is dynamic, to be further delivered to delivery pipe 25.Source of the gas Voltage stabilizing module 24 is used for the intensity for adjusting gases at high pressure, realizes and material is conveyed The adjustment of speed.

Source of the gas Voltage stabilizing module 24 includes air filtering assembly 241, pressure-reducing valve 242, oil sprayer 243 and Duo Gen tracheaes, and (figure is not Show).Air filtering assembly 241 is housed in accommodation space 17 and closes on rear wall 16, for cleaning gas circuit, filtering compressed air In water and dust, pressure-reducing valve 242 is housed in accommodation space 17 and closes on front side wall 15, for voltage stabilizing airline pressure, makes gas Road pressure is in steady state, reduces influence of the source of the gas mutation to packaging facilities 100, and oil sprayer 243 is installed in the upper of gas tank 22 Side, for lubricant passage way, extend the service life of pneumatic element.Air filtering assembly 241, pressure-reducing valve 242, oil sprayer 243 it Between be connected with each other by tracheae, realize voltage stabilizing, filtering and the lubrication to gas circuit.In present embodiment, air filtering assembly 241 wraps A filter and an oil mist separator are included, filter and oil mist separator are arranged in parallel.Filter and mist of oil separation Device is interconnected, and is cooperated by filter and oil mist separator, realizes the cleaning to gas circuit, the quantity of pressure-reducing valve 242 For two, vertically (Z-direction) is arranged in parallel on support frame 10.

Between gas tank 22 introduced below, source of the gas, air filtering assembly 241, pressure-reducing valve 242, oil sprayer 243 and conveyer 23 Gas connected relation：In present embodiment, source of the gas connects the filter in air filtering assembly 241 by tracheae, with the filtering The connected oil mist separator of device is connected to two pressure-reducing valves 242 by tracheae, and one of pressure-reducing valve 241 is connected by tracheae Oil sprayer 243 is connect, oil sprayer 243 connects the magnetic valve for controlling heat sealing device 70 and shearing device 80 respectively；Another decompression Valve 241 carries out branch by branch's tracheae, and pressure-reducing valve 241 is connected to gas tank 22 by one of gas-distributing pipe, and gas tank 22 passes through again Pressure-reducing valve 241 is connected to the electricity of control conveyer 23 by the magnetic valve of tracheae connection control flow-aid device 27, another branch's tracheae Magnet valve.

In other implementations, gas tank 22, source of the gas, air filtering assembly 241, pressure-reducing valve 242, oil sprayer 243 and Annexation between conveyer 23 is not limited to above-mentioned connected mode, such as can also be attached according to following deploying：Source of the gas It is connected with gas tank 22 by tracheae, gas tank 22 connects the filter in two air filtering assemblies 241, air filtration by tracheae Oil mist separator in component 241 connects one in two pressure-reducing valves 242 by tracheae, another in two pressure-reducing valves 242 Individual to connect oil sprayer 243 by tracheae, oil sprayer 243 connects conveyer.In the present embodiment, conveyer 23 is put for air Big device.It can be appreciated that the packaging facilities 100 in embodiment of the present invention can also not include tracheae, but using matching somebody with somebody in addition The tracheae put realizes connection.

Display screen 30 is arranged on the top of roof 11 of support frame 10 by a pillar (figure is not marked).Display screen 30 is positioned at material Bucket 21 closes on the side of left side wall 13, and closes on delivery pipe 25.In the present embodiment, display screen 30 is LCD industry control screens.It is automatically controlled Cabinet 40 is housed in the accommodation space 17 of support frame 10, and is located at side of the gas tank 22 away from left side wall 13, and is supported on support On the bottom wall 12 of frame 10.Electrical control cubicles 40 electrically connect with display screen 30, and can control display screen 30 show encapsulation process in ginseng Count or by detector feedack.For example, display screen 30 can be with display device yield, the speed of service, heat-sealing temperature, non-woven fabrics Surplus, hopper material surplus, disclose exception etc..

Close on the opening 18 that left side wall 13 opens up on the roof 11 of support frame 10 to be used to pass through for non-woven fabrics, the lapel shaper 50 are arranged on the end of delivery pipe 25, and positioned at the top of above-mentioned opening 18.The lapel shaper 50 is used for nonwoven fabric roll into receipts Receive the column of Light media.Heat sealing device 70, actuator 80 and feeding device 20, Light media is coordinated to fill incessantly In the column non-woven fabrics for entering the shaping of the lapel shaper 50.

Also referring to Fig. 7 and Fig. 8, feeding mechanism 60 includes detent mechanism 61 and strainer 63.Detent mechanism 61 is used It is positioned in by nonwoven fabric roll 610 in support frame 10, strainer 63 is used for the rate of tension for adjusting non-woven fabrics.Present embodiment In, detent mechanism 61 is fixed on the inside of support frame 10 by the channel-section steel 19 set on support frame 10.

Detent mechanism 61 includes what two location-plates 611 being oppositely arranged, both ends were fixed with two location-plates 611 respectively Locating shaft 612, the rotary drive 613 for being set in the one end of locating shaft 612, two locating parts 614 being enclosed on locating shaft 612, And the compress bar 615 being connected with two location-plates 611.

Two location-plates 611 are substantially in a rectangular trapezoid, and it is housed in accommodation space 17 and is fixed on the interior of front side wall 15 On the inner surface of surface and rear wall 16, two location-plates 611 close on right side wall 14, are being propped up for fixing nonwoven fabric roll 610 Relative position on support 10.

The both ends of locating shaft 612 are separately fixed on two location-plates 611, and are set along Y direction, for through nonwoven Yardage roll 610.One end that rear wall 16 is closed in locating shaft 612 is equiped with rotary drive 613, and rotary drive 613 is used to drive Dynamic locating shaft 612 simultaneously drives nonwoven fabric roll 610 to rotate, so as to reduce resistance during supply non-woven fabrics.In present embodiment, rotation Gear (non-label) is equiped between actuator 613 and locating shaft 612, for realizing rotary drive 613 to locating shaft 612 Transmission.

Two locating parts 614 are substantially in the form of annular discs, and are disposed on locating shaft 612.Between two locating parts 614 The width of the distance at interval substantially nonwoven fabric roll 610, so that nonwoven fabric roll 610 is stuck between two locating parts 614, keeps away Exempt from nonwoven fabric roll to move along Y direction.The both sides of compress bar 615 are fixed with two location-plates 611 respectively, and compress bar 615 can be according to Increase the tensioning degree of non-woven fabrics by the gravity of itself, improve tension force of the non-woven fabrics in transmitting procedure.In addition, detent mechanism 61 Location-plate 611 on be also equiped with proximity transducer 617, proximity transducer 617 is used for the state for detecting compress bar 615 and to electricity Control cabinet 40 and transmit signal, the work shape for the signal control rotary drive 613 that electrical control cubicles 40 are sent according to proximity transducer 617 State, non-woven fabrics is supplied in time.In the present embodiment, in use, non-woven fabrics passes through from compress bar 615, compress bar 615 leans on certainly For weight on non-woven fabrics, yardage roll loosens yardage roll in the presence of actuator 613, when compress bar 615 is under Gravitative Loads, drops to The position of proximity transducer 617, proximity transducer 617 sense compress bar 615, and signal is fed back into electrical control cubicles 40, electrical control cubicles 40 Actuator 613 is fed back to, actuator 613 stops driving, when proximity transducer 617 can not detect compress bar 615, actuator 613 continue to turn driving.In other embodiments, other adjustment can also be done by specifically putting cloth control, and be not limited to aforesaid way, Such as detection signal directly can be transmitted to actuator 613 by proximity transducer 617.For another example proximity transducer 617 can sense compress When bar 615 is raised to certain altitude under the drive of yardage roll, then actuator 613 is controlled to start to drive.

Strainer 63 is fixed in support frame 10 on the inner surface of front side wall 15 and rear wall 16, and is molded positioned at lapel The lower section of device 50 and heat sealing device 70.

Strainer 63 includes 633, two the first nutted rod 631, the second nutted rod 632, the 3rd nutted rod connecting plates 634th, two pinch plates 635, first support bar 636, second support 637, two fixation plates 638 of bar and adjusting rod 639.First Nutted rod 631, the second nutted rod 632, the 3rd nutted rod 633 be arranged in parallel along Y direction, the first nutted rod 631 and second Tight bar 632 is located substantially on same horizontal plane, and the second nutted rod 632 closes on left side wall 13 compared with the first nutted rod 631, and first Some necks 6311 being parallel to each other are offered on the nutted rod 632 of nutted rod 631 and second.3rd nutted rod 633 is located at second The top of nutted rod 632, and the diameter of the 3rd nutted rod 633 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 the both sides in the first nutted rod 631 and the second nutted rod 632, Mei Gelian The first nutted rod 631 is fixed in one end of fishplate bar 634, and the other end fixes the second nutted rod 632 and the 3rd nutted rod 633, two companies Fishplate bar 634 cooperates, so as to realize interfixing for the first nutted rod 631, the second nutted rod 632 and the 3rd nutted rod 633. Two parallel intervals of pinch plate 635 are set, and each pinch plate 635 is installed in connecting plate 634 closes on the first nutted rod 631 one Side, two pinch plates 635 are snapped at the neck 6311 opened up on the first nutted rod 631 and the second nutted rod 632, are realized One nutted rod 631 and the second nutted rod 632 are relatively fixed, in the presence of two pinch plates 635 can be by external force, along Y Direction of principal axis moves, and the adjustment in different groove locations, realizing distance between two pinch plates 635 is stuck in realize, so as to suitable Non-woven fabrics with different in width.

First, which supports bar 636 and second, supports bar 637 and passes through two pinch plates 635 and two connecting plates along Y direction 634, and first supports bar 636 and the second both ends for supporting bar 637 are separately fixed in two fixation plates 638.First supports Bar 636 closes on the second nutted rod 632, and the height of the first central axis for supporting bar 636 is higher than the center of the second nutted rod 632 The height of axis, second supports the height of the central axis of a little higher than 3rd nutted rod 633 of height of the central axis of bar 637.

In the present embodiment, the second diameter for supporting bar 637 is less than the first diameter for supporting bar 636.First supports bar 636 are used to provide resist force to non-woven fabrics to realize tensioning non-woven fabrics, and second, which supports bar 637, is used for fixed and spacing connecting plate 634, ensure the stable operation of strainer 63.Two parallel intervals of fixation plate 638 set and are fixed on support frame 10, its position Bar 636 and second is supported in first and supports the both ends of bar 637, and is installed in the outside of two connecting plates 634.Two fixation plates 638 fix with the first both ends for supporting bar 636 and the second both ends for supporting bar 637 respectively.Adjusting rod 639 passes through one of Fixation plate 638, and one end screws togather with the connecting plate 634 closed on.End of the adjusting rod 639 away from fixation plate 638 forms adjustment cap 6391, adjustment cap 6391 is rotated, two connecting plates 634, the first nutted rod 631, the second nutted rod 632 and the 3rd can be adjusted The overall structure that tight bar 633 is formed, support bar 636 and second along first and support bar 637 and move and (moved along Y-direction), from And it is directed at the lapel shaper position

The nonwoven fabric roll being placed on the locating shaft 612 of detent mechanism 61, after pulling out non-woven fabrics, non-woven fabrics is along two buckles Pass between plate 635 and bypassed from the upside of the first nutted rod 631, then bypassed from the downside of the second nutted rod 632, Ran Houcong 3rd nutted rod 633 and first is supported and passed through between bar 636, finally reaches the lapel shaper 50.First nutted rod 631, second Nutted rod 632 and first support bar 636 provide non-woven fabrics dragging process in resist force, realize the tensioning to non-woven fabrics.

Strainer 63 in present embodiment, can be by adjusting the distance between two pinch plates 635, and by pinch plate 635 are stuck in different necks 6311, are adapted to various sizes of non-woven fabrics.In other embodiments, strainer 63 can save Slightly the 3rd nutted rod 633 and second supports bar 637, and non-woven fabrics bypasses the first nutted rod 631 and the second nutted rod 632.

Further, the opening position for strainer 63 being corresponded on the inner surface of the roof 11 of support frame 10 is also equiped with nonwoven Cloth detector (not shown), to detect the state of non-woven fabrics, and the processor in electrical control cubicles 40 is fed back to, received in processor During the information that the non-woven fabrics fed back to non-woven fabrics detector is used up, processor control alarm device (not shown) sends alarm, with User can be reminded to supplement nonwoven fabric roll in time.In the present embodiment, non-woven fabrics detector is photoelectric sensor.In other realities Apply in mode, non-woven fabrics detector can be other sensors, such as laser sensor, infrared sensor etc..

Heat sealing device 70 is arranged on side of the lapel shaper 50 away from hopper 21, and positioned at the upper of strainer 63 Side, for carrying out heat sealing to the column non-woven fabrics being molded through the lapel shaper 50.Actuator 80 is located at heat sealing device 70 Side away from hopper 21, and positioned at the top of nonwoven fabric roll 610, sealed for being dragged along X-direction through heat sealing device 70 Non-woven fabrics afterwards.Shearing device 90 is located at side of the actuator 80 away from heat sealing device 70, and it passes through on support frame 10 Fix bar 123 and fixed station 124 are fixed on support frame 10, and the lower section of shearing device 90 is provided with a magazine 910, cut-out Device 90 is used to cut off stringing and forms bowl one by one, and magazine 910 is used to reclaim in cutting-off process to fall from stringing incision position Material.Direction is set gradually substantially along the x-axis for heat sealing device 70, actuator 80 and shearing device 90, and all sets protection Cover.

In present embodiment, the non-woven fabrics after the shaping of the lapel shaper 50 is directly wrapped on the outer wall of delivery pipe 25, Again after the heat-sealing of heat sealing device 70, the directly dragging of actuator 80 is wrapped in the non-woven fabrics on the outer wall of delivery pipe 25, now Material conveys in delivery pipe 25, and non-woven fabrics slides on the outer wall of delivery pipe 25, end-wrap of the non-woven fabrics in delivery pipe 25 Stringing is cut off so as to form stringing and forms bowl one by one by material under the cooperation of shearing device 90.

In other embodiments, the parcel material in delivery pipe 25 of the non-woven fabrics after the shaping of the lapel shaper 50, this When delivery pipe 25 end be located at one end of heat sealing device 70, non-woven fabrics is after the submitting of delivery pipe 25 through heat sealing device 70 Heat-sealing, formed non-woven fabrics tight material stringing, stringing under the lasting promotion of conveyer mesohigh gas, and through dragging After the quantitative clearance of device 80, it is sent into shearing device 90 and is cut off the cut-out of device 90 formation bowl one by one.

Refer to Fig. 9 to Figure 14, in present embodiment, shearing device 90 is arranged on the roof 11 of support frame 10, and position In end of the roof 11 away from hopper 21.Shearing device 90 include mounting assembly 91, actuator 92, floating junction 93, knife rest 94, Cutter 95, guidance set 96 and Buffer Unit 97, mounting assembly 91 is for installing and housing actuator 92, floating junction 93, knife Frame 94, cutter 95, guidance set 96 and Buffer Unit 97, actuator 92 are used to drive knife rest 94 and cutter 95 to cut material, floated Dynamic joint 93 is installed in one end of actuator 92, and for eliminating or reducing the alignment error of actuator 92, guidance set 96 is used Moved back and forth in guiding knife rest 94 and cutter 95 along default track, Buffer Unit 97 is used to buffer shearing device 90 at work Vibrations, reduce noise.

Mounting assembly 91 includes the first installing plate 911 and support base 912, and section of first installing plate 911 along YZ planes is big Cause takes the shape of the letter U, the first installing plate 911 include bottom wall 9111 and by bottom wall 9111 both ends respectively along the vertically extending side of Z-direction Wall 9112, the bottom wall 9111 of the first installing plate 911 are arranged on roof 11 on the position of right side wall 14.Support base 912 is set On the bottom wall 9111 of the first installing plate 911 and through the through hole (not shown) opened up on bottom wall 9111.Support base 912 includes edge Vertical direction first support bar 9121 and second support bar 9122 arranged in parallel, and it is connected to first support bar 9121 Connecting rod 9123 between second support bar 9122.

First support bar 9121 is substantially u-shaped along the section of X/Y plane, and the bottom of first support bar 9121 supports and fixed On the bottom wall 9111 of the first installing plate 911.Second support bar 9122 includes fixed part 9124 and is connected simultaneously with fixed part 9124 The extension 9125 being located along the same line, fixed part 9124 are located at the lower section of extension 9125, and through bottom wall 9111 and admittedly It is scheduled on the left side wall 13 of support frame 10.Fixed part 9124 is substantially u-shaped along the section of X/Y plane, and extension 9125 is put down along XY The section in face is substantially in L shapes.Extension 9125 is arranged to cross section L-shaped, to increase the fixed drive part on extension 9125 92 installing space, reduce the difficulty of installation.Section of the connecting rod 9123 along XZ planes is substantially u-shaped, and it is used to consolidate support Seat 912, strengthen the intensity of support base 912.

Mounting assembly 91 also includes the second installing plate 913, the 3rd installing plate 914, the 4th installing plate 915 and the 5th installing plate 9151, the second installing plate 913, the 3rd installing plate 914, the 4th installing plate 915 and the 5th installing plate 9151 are arranged in parallel to each other On support base 912, and it can be slided along support base 912.Four are equiped between second installing plate 913 and the 3rd installing plate 914 Individual fastener, for fixing the relative distance between the second installing plate 913 and the 3rd installing plate 914., should in present embodiment Fastener is four bolts.Four locating parts are respectively equiped with 4th installing plate 915 and the 5th installing plate 9151, for limiting the Minimum range between four installing plates 915 and the 5th installing plate 9151, in present embodiment, the locating part is bolt.

Second installing plate 913, the 3rd installing plate 914, the 4th installing plate 915 and the 5th installing plate 9151 are installed with first Plate 911 is parallel to each other, and one group of Buffer Unit 97, the 3rd installing plate are equiped between the first installing plate 911 and the second installing plate 913 914 and the 4th are equiped with knife rest 94 and guidance set 96, the 4th installing plate 915 and the 5th installing plate 9151 between installing plate 915 Between be equiped with floating junction 93 and another group of Buffer Unit 97.

Mounting assembly 91 also includes housing 916, and housing 916 is made up of roof 9161 and multiple side walls 9162, roof 9161 On offer the hole passed through for second support bar 9122 and actuator 92, offered in side wall 9162 for observing shearing device 90 The access panel 9163 of inner workings.In present embodiment, access panel 9163 is using transparent materials such as glass or engineering plastics It is made.In multiple side walls 9162 of housing 916, a groove 9164, shell are opened up respectively in two side walls 9162 of vertical Y direction of principal axis Two side walls 9162 of the vertical X axis of body 916 are respectively removably attached to the first installing plate 911 respectively by a locker 9165 In two side walls 9112.In present embodiment, housing 916 is substantially L-shaped along the section of X/Y plane.In other embodiments, Housing 916 can also use the other shapes such as square.The part of first installing plate 911, the part of actuator 92, support base 912 Partly, floating junction 93, knife rest 94, cutter 95, guidance set 96 and Buffer Unit 97 are housed in housing 916.In other realities Apply in mode, locker also can be replaced other detachable connection modes.

Mounting assembly 91 also includes feeding tube assembly 917, and feeding tube assembly 917 includes the first feed pipe 9171 and second Feed pipe 9172, the first fixed seat 9173 for fixing the first feed pipe 9171 and the second fixation for fixing the second feed pipe 9172 Seat 9174.First fixed seat 9173 is a hollow fixed block, is fixed on the bottom wall 9111 of the first installing plate 911, the first feeding Pipe 9171 passes through the through hole at the center of the first fixed seat 9173, the first feed pipe 9171 and the first fixed seat 9173 so as to realize It is relatively fixed.Second fixed seat 9174 includes fixed part 9175 and the connecting portion 9176 being connected with fixed part 9175, fixed part 9175 and connecting portion 9176 on offer semi-circular through hole (not shown), two semi-circular through hole complement each other to form one Manhole, for being passed through for the second feed pipe 9172, so as to realize the phase of the second feed pipe 9172 and the second fixed seat 9174 To fixation.First feed pipe 9171 and the second feed pipe 9172 set on the same line and spaced apart, the first feed pipe 9171 and second feed pipe 9172 through the groove 9164 opened up on housing 916, in the second feed pipe 9172 and feeding device 20 Delivery pipe 25 be connected, for by material be sent into shearing device 90 in.

Mounting assembly 91 also includes a blanking material cover 918, and blanking material cover 918 is detachably secured to the left side wall of support frame 10 On 13 and positioned at the lower section of bottom wall 9111.Blanking material cover 918 is used to reclaim the material to drop from the incision position of material stringing, and orients Discharge collects the material to drop, and keep overall aesthetics to magazine 910 so as to pinpoint.In present embodiment, blanking material cover 918 along the section of YZ planes substantially right-angled trapezium.

Vertically (Z-direction) is arranged in second support bar 9122 actuator 92.In present embodiment, actuator 92 be cylinder, and it is fixed in second support bar 9122 by mounting flange 920.Actuator 92 away from mounting flange 920 one End is connected by floating junction 93 with knife rest 94, so as to realize that actuator 92 drives knife rest 94 vertically to move along a straight line.By It is connected with each other between actuator 92 and knife rest 94 by floating junction 93, so as to eliminate alignment error, protects actuator 92, Extend the working life of actuator 92.

Knife rest 94 includes first at 941, second 942 and the 3rd side 943.First at 941 and the 3rd 943 separately Set, second in 942 connection first 941 one end and the 3rd side 943 one end, first when 941 length is less than the 3rd 943 length, the upper part on the 3rd side 943 extend to horizontal direction and form a fixed plate 944, and fixed plate 944 is by tight Firmware is fixed on guidance set 96.Cutter 95 is substantially in strip, its one end be fixed on first while 941 away from second while 942 End, its other end be fixed on the 3rd while 943 away from second while 942 end, 95 liang of sides of cutter all have blade, with reality Now reciprocal cut-out, improve cut-out efficiency.In present embodiment, knife rest 94 and cutter 95 are interfixed by bolt.

Guidance set 96 includes guide rail 961 and the sliding part 963 coordinated with guide rail 961.In the present embodiment, guide rail 961 are arranged in the fixed part 9124 of second support bar 9122, and vertically set.963 generally hollow frame of sliding part, And be movably enclosed in second support bar 9122, and between the 3rd installing plate 914 and the 4th installing plate 915, sliding part 963 are slideably connected with guide rail 961.In the present embodiment, the height of sliding part 963 is equal to the 3rd installing plate 914 and the The distance between four installing plates 915.In other embodiments, the installing plate 914 of sliding part 963 and the 3rd and the 4th installing plate 915 are mutually permanently connected, the one or more that fixed mode can be for welding, riveting, glue in solid.Sliding part 963 and knife The fixed plate 944 of frame 94 is interfixed by bolt, so as to be reciprocatingly slided with movable knife rack 94 and cutter 95 along guide rail 961. In present embodiment, the working method of guide rail 961 in guidance set 96 and sliding part 963 be boundary friction, guide rail 961 and Lubricant grease is coated with the key positions such as the contact surface of sliding part 963, improves the service life of shearing device 90.

Buffer Unit 97 includes two groups, one group of Buffer Unit 97 be arranged on the first installing plate 911 and the second installing plate 913 it Between, and the middle guide 961 of guidance set 96 is installed in close to one end of the first installing plate 911, and it is fixed on second support bar 9122 On；Another group of Buffer Unit 97 is installed between the 4th installing plate 915 and the 5th installing plate 9151, and is installed in guidance set 96 The other end of middle guide 961, and be fixed in second support bar 9122.In present embodiment, each group of Buffer Unit 97 includes At least one oil buffer 971 and cushion pad 972, oil buffer 971 and cushion pad 972 are respectively solid by a fixed station 973 It is scheduled in second support bar 9122, oil buffer 971 and cushion pad 972 are arranged in parallel, for buffering shearing device 90 Vibrations and impact in work, reduce noise during work.In present embodiment, each group of Buffer Unit 97 includes an oil pressure Buffer 971 and a cushion pad 972.In present embodiment, two groups of Buffer Units 97 are respectively installed in the both ends of guide rail 961, Shearing device 90 mutation of motion state is brought at maximal work position vibrations and impact are buffered, improve the effect of bradyseism.

Shearing device 90 also includes guard assembly 98, and guard assembly 98 is used to seal guidance set 96 and Buffer Unit 97, Prevent the pollutants such as dust, chip from entering in guidance set 96 and Buffer Unit 97, improve shearing device 90 in the presence of a harsh environment Ability to work and extend the service life of shearing device 90.In present embodiment, guard assembly 98 includes two groups of flexible protection Cover 981, one group of Telescopic protective cover 981 is installed between the first installing plate 911 and the second installing plate 913, and is sheathed on second On strut 9122 and the bolt by being installed on the second installing plate 913 is positioned, and guide rail 961 is arranged on close to the first peace for protecting One group of Buffer Unit 97 of loading board 911 and the part of guide rail 961；Another group of Telescopic protective cover 981 is installed in the 3rd installing plate 914 and the 4th between installing plate 915, and is sheathed in second support bar 9122 and by the 3rd installing plate 914 and the 4th installation The bolt positioning installed on plate 915, one group Buffer Unit 97 of the guide rail 961 away from the first installing plate 911 is arranged on for protecting With the part of guide rail 961.Telescopic protective cover 981 can compress and stretch with the reciprocating motion of sliding part 963, also function to simultaneously Cushioning effect.In the present embodiment, Telescopic protective cover 981 is organ protective cover.

The course of work of shearing device 90 is：Actuator 80 drags material stringing and moved towards shearing device 90, works as thing When material stringing is moved into the lower section of knife rest 94, actuator 92 drives knife rest 94 and cutter 95 to make in the guiding of guidance set 96 Moved straight down under, cutter 95 cuts off material stringing during moving downward, and cut-off stringing is in actuator 80 In the presence of continue to move to shearing device 90, knife rest 94 and cutter 95 move upwards in the presence of actuator 92, continue to do Cut-out next time, Buffer Unit 97 buffer vibrations and impact during shearing device 90 works, the protection cut-out dress of guard assembly 98 Put, repeat above-mentioned action, material stringing is cut into bowl one by one by shearing device 90.

Refer to Figure 15 to Figure 22, in present embodiment, shearing device 90a is arranged on the left side wall of support frame 10.Cut Disconnected device 90a include mounting assembly 91a, actuator 92a, floating junction 93a, knife rest 94a, cutter 95a, guidance set 96a and Buffer Unit 97a.In present embodiment, mounting assembly 91a, actuator 92a, floating junction 93a, knife rest 94a, cutter 95a, lead Effect of the effect with corresponding to component in first embodiment to component 96a, Buffer Unit 97a and guard assembly 98a is identical, This is not repeated.

Mounting assembly 91a includes being used for the support base 912a for supporting each part.In present embodiment, support base 912a is big The framework in cuboid is caused, it is formed by connecting by some support bars (non-label).Mounting assembly 91a also includes being installed in support The first installing plate 911a, the second installing plate 913a, the 3rd installing plate 914a on seat 912a wherein on a support bar, the 4th peace Loading board 915a, the 5th installing plate 9151a and the 6th installing plate 9152, the first installing plate 911a, the second installing plate 913a, the 3rd Installing plate 914a, the 4th installing plate 915a, the 5th installing plate 9151a and the 6th installing plate 9152 are along Z-direction successively from up to It is arranged on support base 912a down.

One group of Buffer Unit 97a and guard assembly 98a is installed between first installing plate 911a and the second installing plate 913a In one group of Telescopic protective cover 981a, installed between the 3rd installing plate 914a and the 4th installing plate 915a in guidance set 96a Sliding part 963a, one group of Buffer Unit 97a and guard assembly are equiped between the 5th installing plate 9151a and the 6th installing plate 9152 Another group of Telescopic protective cover 981a in 98a.

Mounting assembly 91 also includes housing 916a, the upper shell 9166 that housing 916a includes covering on support base 912a tops with And cover on the lower house 9167 of support base 912a bottoms.Upper shell 9166 is made up of roof 9161a and multiple side wall 9162a, side The access panel 9163a for observing the inner workings of shearing device 90 is opened up on wall 9162a, the two of upper shell 9166 sets relatively A groove 9164a is opened up in the side wall put respectively, for being passed through for the first feed pipe 9171a and the second feed pipe 9172a, upper casing Also it is equiped with body 9166 for convenient one group of Buffer Unit 97a for dismantling and repairing upper end and is easy to cutter changing and cut-out feelings The door 9168 of condition observation, realized and switched by blinds 9169 between door 9168 and side wall 9162a, realized by locker 9165a solid It is fixed, also it is equiped with some convenient handles 9101 operated on door 9168 and side wall 9162a.

Lower house 9167 is made up of three side wall 9162a, and also offer one on the side wall 9162a at middle part cuts for observation The access panel 9163a of the disconnected inner workings of device 90.Pass through a fixed plate 9102 between upper shell 9166 and lower house 9167 It is connected with each other, fixed plate 9102 is installed on support base 912a, and is connected to upper shell 9166 and lower house 9167.

Mounting assembly 91 also includes feeding tube assembly 917a, and feeding tube assembly 917a is installed in support base 912a substantially At center, feeding tube assembly 917a also includes the first feed pipe 9171a and the second feed pipe 9172a, fixes the first feed pipe 9171a the first fixed seat 9173a and the second fixed seat 9174a for fixing the second feed pipe 9172a.First fixed seat 9173a It is fixed at intervals on support bar with the second fixed seat 9174a.First feed pipe 9171a, the second feed pipe 9172a, first Annexation between fixed seat 9173a and the second fixed seat 9174a is roughly the same with first embodiment, does not do herein superfluous State.In present embodiment, the first fixed seat 9173a and the second fixed seat 9174a are same structure, using hollow solid The form for determining block fixes the first feed pipe 9171a and the second feed pipe 9172a.

Vertically (Z-direction) is arranged on support base 912a actuator 92a.In present embodiment, actuator 92a For cylinder.Actuator 92a one end is connected by floating junction 93a with guidance set 96a.Due to actuator 92a and guiding It is connected with each other between component 96a by floating junction 93a, so as to eliminate alignment error, protects actuator 92a, extend drive Moving part 92a working life.

Knife rest 94a and cutter 95a structure and annexation between the two are roughly the same with first embodiment, herein not Repeat.Knife rest 94a is fixed on guidance set 96a sliding part 963a by fixed plate 944a.

Figure 20 is referred to, sliding part 963a includes at least one sliding block 9632 and the company fixed with a sliding block 9632 Socket part 9633, at least one sliding block 9632 coordinate with guide rail, and knife rest 94a is fixed on connecting portion 9633.Opened on sliding part 963a Provided with pouring orifice 9631 is concentrated, pouring orifice 9631 is concentrated to be connected with the oil circuit 9634 of two sliding blocks 9632, during for reducing oiling Workload, improve the convenience and efficiency of oiling.In the present embodiment, pouring orifice 9631 and two sliding blocks 9632 are concentrated Oil circuit 9634 is connected by pipe (not shown).The oil circuit 9634 of sliding block 9632 sets elastomeric joint with pipe junction, to prevent leak-stopping Oil.In present embodiment, the quantity of sliding block 9632 is two, and two sliding blocks 9632 are oppositely arranged and coordinated with guide rail.At other In embodiment, the quantity of sliding block 9632 can be one or more.

Buffer Unit 97a includes two groups, and one group of Buffer Unit 97a is arranged on the first installing plate 911a and the second installing plate Between 913a, and it is fixed therein on a support bar, another group of Buffer Unit 97a is arranged on the 5th installing plate 9151a and Between six installing plates 9152, and it is fixed on the support bar.In present embodiment, each group of Buffer Unit 97 includes two oil pressure Buffer 971a and two cushion pad 972a, oil buffer 971a and cushion pad 972a are arranged in parallel, are cut for buffering Vibrations and impact in the disconnected work of device 90, reduce noise during work.

In the above-described embodiment, Buffer Unit 97 is used as buffer element using oil buffer 971 and cushion pad 972. In other embodiments, Buffer Unit 97 can also use what spring buffer, buffering adhesive etc. were made up of other padded coamings Buffer element.

Guard assembly 98a is installed in the first installing plate including two groups of Telescopic protective covers 981a, one group of Telescopic protective cover 981a Between 911a and the second installing plate 913a, another group of Telescopic protective cover 981a is installed in the installations of the 5th installing plate 9151a and the 6th Between plate 9152, for preventing dust, chip etc. from entering in guidance set 96a and Buffer Unit 97a, device is improved severe Ability to work and extension fixture service life under environment.

In the above-described embodiment, guard assembly 98 is used as protective cover using Telescopic protective cover 981.In other embodiment In, guard assembly 98 can also use fibrous material protective cover and its other kinds of protective covers such as linen-cotton.

In other embodiments, guard assembly 98 can also only include a Telescopic protective cover, and Buffer Unit 97 also can be only Set one group.

Packaging facilities 100 provided by the invention, its shearing device 90 is by setting Buffer Unit 97, when reducing work Vibrations, reduce noise, by setting guard assembly 98, improve device ability to work in the presence of a harsh environment and extension fixture Service life.

It is appreciated that the shearing device in present embodiment is all not limited to be used in agriculture packaging field, can also apply Need to realize the occasion that material is cut off in the industries such as chemical industry, pharmacy, food.

Those skilled in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention, And be not used as limitation of the invention, as long as in the spirit of the present invention, embodiment of above is made Appropriate change and change all fall in the scope of protection of present invention.

Claims (12)

1. a kind of shearing device, it includes actuator, the knife rest being connected with the actuator and the knife being arranged on the knife rest Tool, it is characterised in that：The shearing device also includes mounting assembly, Buffer Unit and at least one Telescopic protective cover, described slow Rush component to be installed in the mounting assembly, the Telescopic protective cover is enclosed on the Buffer Unit, and the Buffer Unit is used for Vibrations and the noise of the shearing device are reduced, the Telescopic protective cover is used to protect the Buffer Unit.

2. shearing device as claimed in claim 1, it is characterised in that：The Buffer Unit includes being installed in the mounting assembly On at least one oil buffer and/or at least one cushion pad.

3. shearing device as claimed in claim 1, it is characterised in that：The quantity of the Buffer Unit is two groups, each group of institute Stating Buffer Unit includes at least one oil buffer and at least one cushion pad.

4. shearing device as claimed in claim 3, it is characterised in that：The mounting assembly includes the first installing plate and is arranged on Support base on first installing plate, the actuator, the oil buffer, the cushion pad are arranged on the support base On.

5. shearing device as claimed in claim 4, it is characterised in that：The shearing device also includes guidance set, described to lead Include the guide rail being arranged on the support base to component and the sliding part coordinated with the guide rail, the knife rest are installed in described On sliding part, Buffer Unit described in two groups is located at the both ends of the guide rail respectively, and the quantity of the Telescopic protective cover is two, and It is sheathed on respectively on the guidance set, and positioned at the both ends of the sliding part, each Telescopic protective cover houses to be delayed described in one group Rush component.

6. the shearing device as described in claim 1 or 5, it is characterised in that：The Telescopic protective cover is organ protective cover.

7. shearing device as claimed in claim 5, it is characterised in that：The mounting assembly also includes housing, the case lid On the Telescopic protective cover and the support base, and it is detachably connected with first installing plate.

8. shearing device as claimed in claim 7, it is characterised in that：The sliding part include at least one sliding block and with institute The connecting portion that at least one sliding block is fixed is stated, at least one sliding block coordinates with the guide rail, and the knife rest is fixed on described On connecting portion, concentration pouring orifice, the oil communication for concentrating pouring orifice and the sliding block are provided with the connecting portion.

9. shearing device as claimed in claim 7, it is characterised in that：The support base includes vertically being parallel to each other setting The first support bar and second support bar and the connecting rod of the connection first support bar and the second support bar put, institute State first support bar to be supported on first installing plate, the second support bar passes through first installing plate, the guide rail And the actuator is arranged in second support bar, the Telescopic protective cover is enclosed in the second support bar, the sliding part Connecting portion be enclosed in the second support bar.

10. shearing device as claimed in claim 4, it is characterised in that：Support frame as described above is connected with each other group by some support bars Into wherein on a support bar, the Telescopic protective cover is enclosed on the Buffer Unit and installing institute for the Buffer Unit installing State on the support bar of Buffer Unit.

11. a kind of packaging facilities using shearing device described in claim 1-10 any one, including support frame, it is arranged on institute State the hopper on support frame, the delivery pipe connected with the hopper, the lapel shaper for being arranged on delivery pipe one end, installed in institute State on support frame and be arranged on positioned at the heat sealing device of the lapel shaper side, the shearing device on support frame as described above And connect the delivery pipe.

12. packaging facilities as claimed in claim 11, it is characterised in that：The packaging facilities also includes actuator, described Actuator is installed on support frame and connects the delivery pipe simultaneously positioned at the side of the heat sealing device, the shearing device Positioned at the side of the actuator.