CN107662720A

CN107662720A - The automatic packaging machine of valve block

Info

Publication number: CN107662720A
Application number: CN201711036472.2A
Authority: CN
Inventors: 赫英强; 刘吉; 刘亚萍
Original assignee: Suzhou Hagong Zhongzhi Automatic Technology Co Ltd
Current assignee: Suzhou Hagong Zhongzhi Automatic Technology Co Ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2018-02-06
Anticipated expiration: 2037-10-30
Also published as: CN107662720B

Abstract

The present invention relates to the automatic packaging machine of valve block, it includes frame, table top, support, tied silk debatching mechanism, receiving mechanism, detent mechanism, stacking valve block for receiving mechanism to be collected to completion transfers to the transshipment acitivity of detent mechanism, wire feeder, for controlling the controlling organization of wire feeder wire feed length, the cutting mechanism sheared in the case where meeting the requirement of wire feed length to tied silk, for the knotting mechanism for tightening the both ends of tied silk after cutting, material collecting device, the tied silk upper and lower end parts wherein cut emerge respectively stacking after valve block top surface and bottom surface, the elasticity that knotting mechanism can reverse according to packing instructions adjust automatically tied silk.The present invention not only receives the valve block after bar folder processing automatically, but also it can be required according to the packaging quantity of valve block, it is automatic to transfer to packing area and be automatically performed wire feed, cut silk, tied silk and the work of knotting, efficiency high, the dynamics to knot simultaneously is completely the same, and the elasticity of tied silk can be adjusted according to packing instructions.

Description

The automatic packaging machine of valve block

Technical field

The invention belongs to valve block processing equipment field, and in particular to a kind of automatic packaging machine of valve block.

Background technology

At present, the processing of valve block, it is most of to be operated on streamline, using valve block of being taken on artificial artesian water, and Bending in bender is sent into, is then then being rolled over by manually the valve block after bending being sent on flowing water so as to complete bending again Curved next procedure, by manually being detected, determine whether to meet bending requirement, multi-disc valve block is finally pressed into defined quantity It is laminated and ties up.

Obviously, above-mentioned mode of operation, especially in packaging process, there is following defect in it：

1st, manual operation, not only efficiency is low, and the quantity of valve block it is whether accurate it is difficult to ensure that；

2nd, can not automated production, while also need to substantial amounts of man power and material, cause production cost higher, be also unfavorable for valve block Automate the development of processing；

3rd, the dynamics of tied silk is difficult consistent, is not excessively slack and undisciplined, is exactly excessively to tighten, and carrys out serious inconvenience for follow-up strap.

The content of the invention

The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided a kind of brand-new valve block it is automatic Packing machine, it not only receives the valve block after bar folder processing automatically, but also can be required according to the packaging quantity of valve block, automatically Transfer to packing area and be automatically performed wire feed, cut silk, tied silk and the work of knotting, efficiency high, while the dynamics complete one to knot Cause, and the elasticity of tied silk can be adjusted according to packing instructions.

In order to solve the above technical problems, the technical scheme that the present invention takes is as follows：

A kind of automatic packaging machine of valve block, it includes frame, the table top in frame, the support being erected on table top, setting Tied silk debatching mechanism on support, dock with valve block process equipment and by packaging quantity requirement collect valve block receiving mechanism, Detent mechanism below tied silk debatching mechanism, the stacking valve block for receiving mechanism collection to be completed transfer to detent mechanism Transshipment acitivity, for by tied silk be sent into detent mechanism stacking valve block on align setting connecting hole in wire feeder, use Controlling organization in control wire feeder wire feed length, connect and in the case where meeting the requirement of wire feed length to tied silk with controlling organization Cutting mechanism, the knotting mechanism for the both ends of tied silk after cutting to be tightened, the material collecting device sheared, wherein being cut Tied silk upper and lower end parts emerge respectively valve block top surface and bottom surface after stacking, knotting mechanism can prick according to packing instructions adjust automatically The elasticity that silk reverses.

Preferably, wire feeder is included below tied silk debatching mechanism and positioned at one or more groups of conveyings of tied silk both sides Roller, cause between conveying roller and tied silk debatching mechanism into the opposed flattened shaping unit of the tied silk in conveying roller and For driving the driver element of tied silk side or/and the rotation of both sides conveying roller, wherein being relatively rotated in one or more groups of conveying rollers Under, passed by tied silk from debatching in tied silk debatching mechanism and by shaping unit to being laminated in the connecting hole of valve block on detent mechanism Send.

Preferably, shaping unit be arranged in parallel with conveying roller including multiple and is rotatably arranged on the shaping roller on support, its In multiple shaping rollers be located at the opposite sides of tied silk, and the shaping roller of both sides is staggered bit distribution, and tied silk is passed through successively from top to bottom The shaping wheel of both sides is simultaneously imported in conveying roller.Here, shaping unit is not intended to tied silk being made into straight, it is mainly by one Individual deformation angle and the larger tied silk of amplitude, are shaped to deformation angle and the less tied silk of amplitude so that and tied silk is opposed flattened, from And it is easy to follow-up alignment.

Further, wire feeder also includes the fixed mount positioned at the wire vent end of conveying roller, is vertically arranged in fixed mount The aligning pipe that the upper and wire vent end part aligning of the mouth of pipe and conveying roller is set, the wherein internal diameter of aligning pipe is equal with tied silk external diameter, and Aligning pipe can adjust setting up and down along its length direction.

Specifically, being provided with the guide rail extended along vertical direction on support, what fixed mount can slide is arranged on guide rail On, and be additionally provided with fixed mount the locking piece for fixed mount being positioned on guide rail.

According to one of present invention specific implementation and preferred aspect, receiving mechanism includes the load for bearing stack valve block Frame and the collector unit that valve block is collected by packaging quantity requirement；Detent mechanism include it is horizontally disposed and for support carrier with So that the positioning panel that the rewinding mouth of carrier is set upward.

Preferably, carrier include bottom plate, be arranged on bottom plate and the locating module formed with die cavity, for bottom plate to be set up Pole in positioning panel, its middle valve plate horizontal stacking is in die cavity, and bottom plate is provided with the avoid holes passed through for tied silk and certainly The escape groove that avoid holes are in communication with the outside, the escape groove are set towards knotting mechanism, and locating module is close to the side of knotting mechanism Provided with the avoidance breach being connected with escape groove, after the completion of knotting, tied silk can be from the escape groove and avoidance indentation, there of carrier Through so as to take out knot after valve block.

Further, the cushion block being additionally provided with positioning panel below avoid holes, the bottom of tied silk are contradicted in cushion block On, and tied silk is emerged be laminated valve block and the equal length of the upper and lower end parts for bottom plate of emerging respectively.So that it is guaranteed that the quality to knot, prevents Only one end because it is too short and caused by untwisting phenomenon occur.

According to another specific implementation of the present invention and preferred aspect, knotting mechanism includes being located at detent mechanism opposite sides Silk pressing unit and twist cell, wherein silk pressing unit include opening towards twist cell and horizontally disposed U-shaped frame, position respectively Pinch roller in U-shaped frame upper and lower end parts, the drive component for driving U-shaped frame to be moved closer or far from twist cell, when U-shaped frame to Twist cell close to when, pinch roller force respectively emerge stacking after the tied silk of valve block top surface and bottom surface to twist cell bend set； Twist cell include can be clamped from both sides bending after tied silk upper and lower end parts locating clip, for drive locating clip around U-shaped frame move The torsion component that dynamic direction rotates.

Preferably, formed between the upper rack posts of U-shaped frame and lower fulcrum bar can relative motion set, pinch roller is rotating around itself axle The outer end for being arranged on upper rack posts and lower fulcrum bar that line direction rotates, and the wheel face of pinch roller is in from two lateral medial recess and section V-arrangement.By the relative motion of the upper and lower pole of U-shaped frame, inflection point is on the one hand adjusted, so as to meet the elastic requirement of tied silk；It is another Aspect can manipulate the relative motion of upper and lower pole so that the end that bends up and down of tied silk is intersecting sets while completing to bend Put.

In this example, the pinch roller on upper rack posts and lower fulcrum bar, which respectively presses to the tied silk end after bending, avoids breach and avoidance In groove, then tied silk is intersected, locating clip is clamped in intersection, then according to torsion number of turns requirement so that locating clip clamps Tied silk to rotate in place, complete to knot.

In addition, material collecting device includes being used for the switching mechanism, slideway, rewinding box for driving detent mechanism upset to set, wherein When detent mechanism is overturn, stacking pad drops down onto slideway under self gravitation and slid into rewinding box in carrier, completes Collecting materials.

Specifically, being provided with the avoidance breach being connected with slideway on table top, switching mechanism includes upset motor, with overturning The linking arm that the output shaft of motor is fixedly connected, wherein linking arm are provided with interface, and positioning panel is inserted from the middle part of one end It is connected at interface.

Due to the implementation of above technical scheme, the present invention has the following advantages that compared with prior art：

The present invention not only receives the valve block after bar folder processing automatically, but also can be required according to the packaging quantity of valve block, from Turn delivers to packing area and is automatically performed wire feed, cuts silk, tied silk and the work of knotting, efficiency high, while the dynamics to knot is complete Unanimously, and can be according to the elasticity of packing instructions adjustment tied silk.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the automatic packaging machine of valve block of the present invention；

Fig. 2 is Fig. 1 partial structurtes enlarged diagram；

Fig. 3 is that valve block wears the schematic diagram after silk；

Fig. 4 is the schematic diagram after valve block tied silk；

Wherein：1st, frame；30A, carrier；300a, bottom plate；301a, locating piece；302a, pole；K, breach is avoided；

30th, table top；30a, avoid groove；31st, support；31a, guide rail；31b, locking piece；32nd, tied silk debatching mechanism；320th, turn Axle；321st, winding roll；33rd, detent mechanism；330th, positioning panel；34th, wire feeder；340th, conveying roller；341st, driver element； 342nd, shaping unit；3420th, shaping roller；343rd, aligning pipe；344th, fixed mount；35th, controlling organization；36th, cutting mechanism；360th, cut Knife；361st, cylinder assembly；37th, knotting mechanism；370th, silk pressing unit；3700th, U-shaped frame；370a, upper rack posts；370b, lower fulcrum bar； 3701st, pinch roller；3702nd, drive component；371st, twist cell；3710th, locating clip；371a, intermediate plate；371b, Power Component； 3711st, component is reversed；371c, slide rail；371d, rack；371e, support frame；371f, gear；371g, contiguous block；371h, the form of a stroke or a combination of strokes Cylinder；38th, material collecting device；380th, switching mechanism；3800th, chuck；3801st, upset motor；381st, slideway；382nd, rewinding box；39、 Cushion block；

5th, tied silk；

6th, valve block.

Embodiment

The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.

Referring to shown in Fig. 1 to Fig. 4, the automatic packaging machine for the valve block that the present embodiment provides, it includes frame 1, positioned at frame 1 On table top 30, be erected on table top 30 support 31, be arranged on support 31 tied silk debatching mechanism 32, with valve block processing set It is standby to dock and collect the receiving mechanism 3a of valve block, the detent mechanism positioned at the lower section of tied silk debatching mechanism 32 by packaging quantity requirement 33rd, the transshipment acitivity of detent mechanism 33 is transferred to, for tied silk to be sent for receiving mechanism 3A to be collected into the stacking valve block completed Enter wire feeder 34 in the connecting hole for setting of being alignd on the stacking valve block of detent mechanism 33, for controlling the wire feed of wire feeder 34 The controlling organization 35 of short length, the shearing for connecting and being sheared in the case where meeting the requirement of wire feed length to tied silk with controlling organization 35 Mechanism 36, the knotting mechanism 37 for the both ends of tied silk after cutting to be tightened, material collecting device 38, wherein in the tied silk cut Bottom is emerged valve block top surface and bottom surface after stacking respectively, and knotting mechanism 37 can reverse according to packing instructions adjust automatically tied silk Elasticity.

Specifically, tied silk debatching mechanism 32 include can be rotatably arranged on support 31 rotating shaft 320, be positioned at rotating shaft Along horizontally arranged and be vertically arranged with support 31, tied silk is wrapped in spiral for winding roll 321 on 320, wherein rotating shaft 320 On disk 321.

Detent mechanism 33 is located at the lower section of tied silk debatching mechanism 32, and it includes positioned at the top of table top 30 and is horizontally disposed with Positioning panel 330.

Receiving mechanism 3A includes collecting valve block for the carrier 30A of bearing stack valve block and by packaging quantity requirement Collector unit；Detent mechanism 33 is located at the lower section of tied silk debatching mechanism 32, and detent mechanism 33 includes horizontally disposed and is used for branch Support carrier 30a is to cause positioning panel 330 that carrier 30a rewinding mouth is set upward.

Carrier 30A includes bottom plate 300a, set on bottom plate 300a and the locating piece 301a formed with die cavity, for by bottom plate 300a is erected at the pole 320a in positioning panel 330, and in die cavity, bottom plate 300a is provided with for pricking its middle valve plate horizontal stacking The silk avoid holes passed through and the escape groove being in communication with the outside from avoid holes, locating piece 301a are kept away provided with what is be connected with escape groove Allow breach k, wherein escape groove is set towards knotting mechanism, the cushion block 39 being additionally provided with positioning panel 330 below avoid holes, The bottom of tied silk is contradicted on cushion block 39, and tied silk is emerged be laminated valve block and the upper and lower end parts for carrier 30A bottoms of emerging respectively Equal length.So that it is guaranteed that knot quality, prevent one end because it is too short and caused by untwisting phenomenon occur.

Meanwhile above-mentioned avoid holes, escape groove and avoidance breach k, its main purpose is to avoid tied silk, is on the one hand It is easy to the knotting of tied silk, is on the other hand easy to valve block after knotting to be taken out from carrier 30A.

Wire feeder 34 include one or more groups of conveying rollers 340 positioned at the lower section of rotating shaft 310 and positioned at tied silk both sides and For driving the driver element 341 of tied silk side or/and the rotation of both sides conveying roller 340, wherein in one or more groups of conveying rollers 340 Under relative rotation, transmitted by tied silk from debatching on tied silk reel and to being laminated in the connecting hole of valve block on detent mechanism 33.

Further, it is additionally provided between conveying roller 340 and rotating shaft 320 and make it that the tied silk into conveying roller 340 is relative Smooth shaping unit 342.

Shaping unit 342 includes multiple be arrangeding in parallel with conveying roller 340 and being rotatably arranged on the shaping roller on support 31 3420, plurality of shaping roller 3420 is located at the opposite sides of tied silk, and the shaping roller 3420 of both sides is staggered bit distribution, tied silk from It is upper and under successively by both sides shaping wheel 3420 and import in conveying roller 340.Here, shaping unit 342 is not intended to prick It is straight that silk is made into, and it mainly by the larger tied silk of a deformation angle and amplitude, is shaped to deformation angle and amplitude is smaller Tied silk so that tied silk is opposed flattened, consequently facilitating follow-up alignment.

Further, wire feeder 34 also includes the aligning pipe for being located at the wire vent end of conveying roller 340 and being vertically arranged 343 and fixed mount 344, the wherein internal diameter of aligning pipe 343 it is equal with tied silk external diameter.Pass through the setting of aligning pipe 343 so that The tied silk sent out from aligning pipe 343 can be inserted perpendicularly into the connecting hole of stacking valve block.

In this example, fixed mount 344 can move up and down being arranged on support 31 of regulation along the short transverse of support 31. It mainly adjusts the distance between aligning pipe 343 and conveying roller 340 according to tied silk flatness, consequently facilitating alignment adjustment.

Specifically, being provided with guide rail 31a on support 31, what fixed mount 344 slided is arranged on guide rail 31a, and in fixation Be additionally provided with the locking piece 31b for fixed mount 344 being locked on guide rail 31a on frame 344.

Controlling organization 35, it can be sensor or the meter of length, its final knot are sent into measurement tied silk Fruit is identical,

In this example, controlling organization 35 is rolling code device, and it can measure the length that tied silk is sent into detent mechanism 33, when length meets to beat When knot requires, signal is fed back into cutting mechanism 36 and wire feeder 34, stops wire feed and cuts short tied silk, then tied silk is free Passed from carrier 30A avoid holes, bottom is erected on cushion block 39.

Cutting mechanism 36, it includes the blade 360 to misplace up and down positioned at tied silk both sides, for driving blade 360 relative Cylinder assembly 361 that is moving and cutting tied silk.

Knotting mechanism 37 includes the silk pressing unit 370 and twist cell 371 positioned at the opposite sides of detent mechanism 33, wherein pressing Silk unit 370 include opening towards twist cell 371 and horizontally disposed U-shaped frame 3700, be located at the upper and lower side of U-shaped frame 3700 respectively The pinch roller 3701 in portion, the drive component 3702 for driving U-shaped frame 3700 to be moved closer or far from twist cell 371, work as U-shaped frame 3700 to twist cell 371 close to when, the tied silk of valve block top surface and bottom surface is to torsion after pinch roller 3701 forces stacking of emerging respectively The bending of unit 371 is set；Twist cell 371 include can be clamped from both sides bending after tied silk upper and lower end parts locating clip 3710, For the torsion component 3711 for driving locating clip 3710 to be rotated around the moving direction of U-shaped frame 3700.

In this example, silk pressing unit 370 and twist cell 371 are divided positioned at the front and rear sides of detent mechanism 33.

Further, formed U-shaped frame 3700 upper rack posts 370a and lower fulcrum bar 370b between can relative motion set, pressure The outer end for being arranged on upper rack posts 370a and lower fulcrum bar 370b that wheel 3701 rotates rotating around own axes direction.

In this example, the wheel face of pinch roller 3701 from two lateral medial recess and section it is V-shaped.Tied silk is primarily to facilitate to be positioned at V bottom, so as to define bending direction, it is easy to locating clip 3710 more accurately to clamp.

Meanwhile the setting of U-shaped frame so that upper and lower end parts can be from carrier 30A bottom plate 300a bottom and locating piece Passed through at the top of 301a, so as to force tied silk to escape groove and avoid breach inner bending, and in upper rack posts 370a and lower fulcrum bar Under 370b is relatively close, the intersecting setting of tied silk after bending, then U-shaped frame reset.

In this example, locating clip 3710 is held in the intersection of tied silk, is more convenient twist ties, meanwhile, work as upper rack posts After 370a and lower fulcrum bar 370b crimps, the upper and lower end parts of two tied silks, which are in, to be arranged in parallel, and now, locating clip 3710 just presss from both sides Hold in the end of parallel tied silk, then rotate, can also realize knotting, therefore, no matter be after tied silk bending it is parallel might as well, or phase Hand over, knotting can be realized.

Specifically, locating clip 3710 includes pressing from both sides positioned at the intermediate plate 371a for avoiding breach both sides and be arrangeding in parallel, for driving The Power Component 371b of piece 371a relative motions, in use, two intermediate plates 3710 are relatively close, by after bending or intersecting tied silk Front end portion grips.

Reversing component 3711 includes being positioned on table top 30 and along left and right directions（It is vertical with U-shaped frame moving direction）Extension Slide rail 371c, be slidably arranged on slide rail 371c rack 371d, be positioned on table top 30 by support frame 371e and and tooth Gear 371f that bar 371d is engaged, the contiguous block 371g being fixedly connected with the end of gear 371f central shafts and for driving The pen cylinder 371h of carry-over bar 371f movements, its middle gear 371f central shafts extend along fore-and-aft direction, contiguous block 371g with Locating clip 3710 is fixedly connected by external piece.

Material collecting device 38 includes being used to drive detent mechanism 33 to overturn the switching mechanism 380 set around fore-and-aft direction, slide Road 381, rewinding box 382, wherein when detent mechanism 33 is overturn, stacking pad drops down onto under self gravitation in carrier 30A Slideway 381 is simultaneously slid into rewinding box 382, completes collecting materials.

Specifically, switching mechanism 380 include fixed clamp in the chuck 3800 of the tow sides of positioning panel 330, for driving Dynamic chuck 3800 is around horizontal direction（Fore-and-aft direction）The upset motor 3801 of upset.

Meanwhile the avoidance groove 30a being connected with slideway 381 is provided with table top 30, wherein determining on table top 30 Plane plate 330 and carrier 30A are overturn from groove 30a is avoided into table top 30 so that and valve block is laminated in die cavity and is poured out, and by Slideway 381 slides to rewinding box 382.

In addition, in this example, such as U-shaped frame of all drivings, locating clip, cutting mechanism are all pneumatic.

Then, the purpose for finding out that the application is main known better, it is exactly that tied silk 5 is passed through into stacking valve with reference to Fig. 3 and Fig. 4 The connecting hole of piece 6, then the both ends of tied silk are tightened, whole process all automatically completes, and thoroughly substitution is artificial, not only packs Quantity is accurate, and the quality to knot is good, is not easy loosely, while the dynamics to knot is completely the same, easily facilitates follow-up packing Work, in addition, operating efficiency greatly improves, human cost substantially reduces.

The present invention is described in detail above, its object is to allow the personage for being familiar with this art to understand this The content of invention is simultaneously carried out, and it is not intended to limit the scope of the present invention, all Spirit Essence institutes according to the present invention The equivalent change or modification of work, it should all cover within the scope of the present invention.

Claims

A kind of 1. automatic packaging machine of valve block, it is characterised in that：It includes frame, the table top in the frame, is erected at Support on the table top, tied silk debatching mechanism on the bracket is set, docked and by number of package with valve block process equipment Measure the receiving mechanism for requiring to collect valve block, the detent mechanism below tied silk debatching mechanism, for the receiving mechanism to be received The stacking valve block that collection is completed transfers to the transshipment acitivity of the detent mechanism, the stacking for tied silk to be sent into the detent mechanism Alignd on valve block the wire feeder in the connecting hole of setting, the controlling organization for controlling the wire feeder wire feed length, with The controlling organization connects and after the cutting mechanism sheared under meeting the requirement of wire feed length to tied silk, for that will cut Knotting mechanism that the both ends of tied silk tighten, material collecting device, the valve after stacking wherein the tied silk upper and lower end parts cut are emerged respectively Piece top surface and bottom surface, the elasticity that described knotting mechanism can reverse according to packing instructions adjust automatically tied silk.
2. the automatic packaging machine of valve block according to claim 1, it is characterised in that：Described wire feeder includes being located at institute State one or more groups of conveying rollers below tied silk debatching mechanism and positioned at tied silk both sides, moved back in the conveying roller and the tied silk Cause the opposed flattened shaping unit of the tied silk entered in the conveying roller between volume mechanism and for driving tied silk side Or/and the driver element that conveying roller described in both sides rotates, wherein under the relative rotation of one or more groups of conveying rollers, by the tied silk From debatching in the tied silk debatching mechanism and by the shaping unit into the connecting hole of stacking valve block on the detent mechanism Transmission.
3. the automatic packaging machine of valve block according to claim 2, it is characterised in that：The shaping unit includes multiple and institute State conveying roller to be arranged in parallel and be rotatably arranged on the shaping roller on the support, plurality of shaping roller is located at relative the two of tied silk Side, and the shaping roller of both sides is staggered bit distribution, tied silk from top to bottom successively by both sides the shaping wheel and import institute State in conveying roller.
4. the automatic packaging machine of the valve block according to Claims 2 or 3, it is characterised in that：The wire feeder also includes position Fixed mount in the wire vent end of the conveying roller, it is vertically arranged on the fixed mount and the wire vent of the mouth of pipe and the conveying roller The aligning pipe that end part aligning is set, wherein the aligning pipe energy that the internal diameter of the aligning pipe is equal and described with the tied silk external diameter It is enough to adjust setting up and down along its length direction.
5. the automatic packaging machine of valve block according to claim 1, it is characterised in that：Described receiving mechanism includes being used to hold Carrier layer folds the carrier of valve block and the collector unit of valve block is collected by packaging quantity requirement；Described detent mechanism includes level Set and for supporting the carrier with so that the positioning panel that the rewinding mouth of the carrier is set upward.
6. the automatic packaging machine of valve block according to claim 5, it is characterised in that：Described carrier includes bottom plate, set On the bottom plate and the locating module formed with die cavity, the pole for being erected at the bottom plate in the positioning panel, In the die cavity, described bottom plate is provided with the avoid holes that pass through for tied silk and from avoid holes wherein described valve block horizontal stacking The escape groove being in communication with the outside, described escape groove are set towards the knotting mechanism, and the locating module is close to the knotting The side of mechanism is provided with the avoidance breach being connected with the escape groove, and after the completion of knotting, tied silk can be from the carrier Escape groove and avoidance indentation, there are passed through so as to take out the valve block after knotting.
7. the automatic packaging machine of valve block according to claim 6, it is characterised in that：It is additionally provided with described positioning panel Cushion block below the avoid holes, the bottom of tied silk are contradicted on described cushion block, and tied silk is emerged be laminated valve respectively The equal length of the upper and lower end parts of piece and bottom plate of emerging.
8. the automatic packaging machine of valve block according to claim 1, it is characterised in that：The knotting mechanism is included positioned at described The silk pressing unit and twist cell of detent mechanism opposite sides, wherein the silk pressing unit includes opening towards the twist cell And horizontally disposed U-shaped frame, the respectively pinch roller positioned at described U-shaped frame upper and lower end parts, for driving described U-shaped frame close or Drive component away from twist cell movement, when the U-shaped frame is close to the twist cell, the pinch roller is compeled respectively The tied silk of valve block top surface and bottom surface after stacking that makes to emerge is bent to the twist cell to be set；Described twist cell includes can The locating clip of tied silk upper and lower end parts after bending is clamped from both sides, for driving described locating clip around the U-shaped frame movement side To the torsion component of rotation.
9. the automatic packaging machine of valve block according to claim 8, it is characterised in that：Formed the U-shaped frame upper rack posts and Between lower fulcrum bar can relative motion set, the pinch roller rotating around own axes direction rotates be arranged on the upper rack posts with The outer end of the lower fulcrum bar, and the wheel face of the pinch roller from two lateral medial recess and section it is V-shaped.
10. the automatic packaging machine of valve block according to claim 1, it is characterised in that：Described material collecting device includes being used for The switching mechanism of the described detent mechanism upset setting of driving, slideway, rewinding box, wherein when the detent mechanism is overturn, position The slideway is dropped down onto under self gravitation in stacking pad in the carrier and is slid into the rewinding box, product is completed and receives Material.