CN203877874U - Automatic cover pressing device and cover pressing machine for laundry detergent inner plug cover - Google Patents

Abstract

The utility model relates to the technical field of equipment in the daily chemical industry, in particular to automatic assembling of a laundry detergent inner plug cover, and provides an automatic cover pressing device and cover pressing machine for the laundry detergent inner plug cover. An elastic maintaining mechanism is arranged on a jaw portion, and therefore the jaw portion has the elastic returning capability; the jaw portion can change the static form only by depending on external action, and therefore the problem of traditional rigid grabbing is solved. Meanwhile, the jaw portion is in contact with a cover loosening sleeve when the grabbing mechanism moves relative to the cover loosening sleeve, and therefore the jaw portion acts, on the basis of the principle, opening motion control over the jaw portion can be initiatively achieved, and the problems that the inner plug cover cannot be plugged in a bottle body, and subsequent assembling is affected are solved. According to the technical means and principle, the cover pressing machine is more stable in the automatic cover pressing process, and the problem that as in the cover pressing cover, the pressed cover is not arranged in place, or a bottle body is not arranged below the cover pressing machine, cover pressing cannot be completed can be automatically checked.

Description

Liquid detergent inner plug automatic pressing lid arrangement and capping machine

Technical field

The utility model relates to cosmetics of everyday use filling apparatus, especially at inner plug, this technical field is installed, and the utility model provides a kind of liquid detergent inner plug automatic pressing lid arrangement, can automatically inner plug be fitted on body.

Background technology

People often will use multi-form bottled daily necessities in daily life, kitchen cleaning apparatus liquid detergent for example, the toilet cleaner that lavatory is used, Shampoo bottle of the use of having one's hair wash in addition etc., the gold of take spins liquid detergent as example, if Fig. 1 is its bottled figure, as we can see from the figure by body 1, inner plug 2 and bottle cap 3 three parts form, wherein inner plug 2 is divided into diversion division 21 and body 22, conventionally need to carry out press-fit-bottle cap of filling-inner plug and lock these operations, substantially these processes are all that to rely on be manually to have led, also some automatic capping machines have been there are on the market at present, for example Chinese patent 201320586639.3 discloses a kind of full automaticity fairing cap capping machine, this capping machine is the applicant's preceding article product, and on the design difficulty of this capping machine is that inner plug press-fits, inner plug is because its shape is special, material is partially soft, there is difficulty in manipulator gripping, even can gripping, but the control of gripping dynamics, the precision finally press-fiting etc. is all the problem that needs consideration, Chinese patent 201320162752.9 discloses a kind of flame diversion trough lid directional gland device, this patent is the special design press-fiting for the inner plug of product shown in Fig. 1, it utilizes lifting drive motor power cam to drive movable block to move up and down, movable block drives to get by lifting linking member and covers pawl seat and move up and down, that is to say that it is to utilize the up-and-down movement of lifting linking member cause opening of pawl and tighten up, but obviously there is the problem of clamping dynamics in this mode, after inner plug gripping, between pawl and inner plug, also can there is relative rotation, if the gripping dynamics of pawl is excessive so, by being caused, the water diversion part of inner plug reverses injury, thereby may affect the final quality of installing of inner plug,

Chinese patent 201320131048.7 discloses a kind of buckle type cap rotating device, it is to utilize cylinder that cylinder rod is moved downward to drive slide core to move downward equally, thereby the lower end of pawl bar is inwardly shunk, thereby realize the closure of Cao rotating head, equally here also there is above-mentioned problem, be all to adopt cylinder to promote the interlock causing, thereby Cao rotating head opened or closed action, that is to say that Cao rotating head and contacting of inner plug are still rigid contact and inflexibility;

Chinese patent 201220630129.7 discloses a kind of inner plug crownewr head device, the spring assembly of grabbing the interior installation of cage offers to grab covers elastic force making progress of pawl, make to grab the state that pawl presents five pawls gatherings in the situation that not being subject to external force that covers, limit coil is due to the impetus of cylinder and guide rod, make limit coil promote to grab to cover pawl to move downward, thereby causing to grab covers pawl and presents open configuration, still there is above-mentioned problem in this structure, the problem of still not avoiding the rigid contact that air cylinder driven causes, can impact inner plug equipment equally.

Except the problems referred to above, actual in the gland process of inner plug, also there will be under inner plug the situation without body, at this moment inner plug cannot normal mounting to liquid detergent bottle, if workman now cannot find this problem condition, because the inner plug on claw is not removed, will produce and clash into the inner plug of lower less important crawl, thereby damage product.

For therewith, the device that the utility model is intended on existing capping machine the inner plug to capture this process of gland improves and addresses the above problem.

Utility model content

The technical problems to be solved in the utility model is: in order to overcome after inner plug crawl, between inner plug and pawl, do not have the problem of flexible contact can automatically the inner plug of installation not yet in effect be removed again simultaneously, a kind of liquid detergent inner plug automatic pressing lid arrangement is provided, it has been cancelled tradition and has taked air cylinder driven pawl to open and closed design, changing free style into opens and closure, the structure that only relies on self realizes and captures and unclamp, inner plug for installation not yet in effect, it can be removed again automatically, thereby does not affect next process.

The utility model solves the technical scheme that its technical matters adopts: a kind of liquid detergent inner plug automatic pressing lid arrangement, and for to the capturing and cap pressing process of inner plug, this pressing device comprises:

Grasping mechanism, described grasping mechanism comprises the claw of realizing grasp motion; Claw is used for capturing inner plug body part.

Pine lid cover, described grasping mechanism runs through described pine lid cover and can relatively move;

Rotary drive mechanism, described rotary drive mechanism drives grasping mechanism to do rotation;

Lifting mechanism, described lifting mechanism drives grasping mechanism to move up and down;

Lift drive mechanism, for driving described lifting mechanism;

And elasticity maintaining body, described elasticity maintaining body is arranged on claw and makes claw remain on static form, and wherein, grasping mechanism claw when with respect to pine lid interplanting campaign contacts with pine lid cover, thereby will make claw change static form, moves.Because traditional claw is after catching inner plug, thereby claw is owing to being that the extended or retracted interlock of piston rod of cylinder causes opening or drawing in of claw, therefore claw when drawing in self-locking state, because cylinder is not now worked, mean that claw can not continue open or draw in, this situation is exactly the rigid contact problems described in above-mentioned background technology, after being arranged on claw, this programme Elastic maintaining body keeps relative static conditions, it has elastic recoil ability, even if the return ability here refers to claw and catches after inner plug, existence due to elasticity maintaining body, claw can have certain movement tendency opening under the prerequisite that guarantees clamping work pieces, that is to say that now the state of claw clamping work pieces is flexible contact, even relative rotation between claw and inner plug so, existence due to this flexible contact, claw is actual is not to block inflexibly inner plug, just can not destroy the structure of inner plug diversion division yet, therefore after adopting such scheme, solved the problem that the application proposes, simultaneously, because inner plug itself is a kind of special-shaped lid, different from common beverage bottle cap, in order can conveniently inner plug to be taken off smoothly, at the peripheral suit one pine lid cover of grasping mechanism, so when grasping mechanism overlaps relative motion with pine lid, because claw contacts with pine lid cover, make the elasticity maintaining body on claw lose the ability that keeps claw quiescence, thereby that is to say that claw moves changes static form, for example, claw quiescence is for drawing in, when claw and pine lid are socketed after touch, thereby cause claw to become open configuration from drawing in by extruding claw, the inner plug of those installations not yet in effect will drop automatically so, thereby address the above problem, for elasticity maintaining body, in order to make claw possess elastic recoil ability, make it keep static form, thereby can be used for by the masterpiece of claw and inner plug realizing, open and draw action in, have following mode to realize:

1, elasticity maintaining body is elastic ring: described grasping mechanism also comprises pawl seat, described pawl seat is annular cylinder, described pine lid is set in described pawl seat, described pawl seat bottom end surface has cannelure, on axial in pawl seat bottom, evenly have a plurality of pawl grooves that match with claw quantity, described claw is articulated with in pawl groove, described elastic ring is arranged in cannelure and surrounds each claw, thereby claw has elastic recovery, described pawl seat bottom inwall is fixedly embedded with retainer, and described retainer outer wall and claw inwall offset.Elastic ring by claw hoop on pawl seat, elastic ring utilizes the elasticity of self to make claw in rounding state, in order to prevent that claw from infinitely overturning in pawl seat, utilizes the retainer of pawl seat inwall setting-in, claw is remained on to certain invariant position, and this position can be made as gathering normal place.

2, elasticity maintaining body is torsion spring: described grasping mechanism also comprises pawl seat, described pawl seat is annular cylinder, described pine lid is set in described pawl seat, on axial in pawl seat bottom, have a plurality of pawl grooves that match with claw quantity, described claw is articulated with in pawl groove, and described torsion spring one end is installed on claw, the other end is installed on pawl cell wall, thereby claw has elastic recovery, described pawl seat bottom inwall is fixedly embedded with retainer, and described retainer outer wall and claw inwall offset.The realization of this elastic recoil ability and above-mentioned similar.

No matter be elastic ring or torsion spring, itself there is elasticity hold facility, namely it has the function of the certain form of holding member, and above-mentioned elasticity maintaining body utilizes all structures of this characteristic, as long as this structure can make claw maintain a certain particular state, only have by external force and force it to change form, it just belongs to the category of elasticity maintaining body so.

Further, because being fit into body, inner plug has the requirement in direction, therefore claw is after catching inner plug, also need the diversion division on inner plug to position, thereby could inner plug be pressed in body accurately, the searching of diversion division need to utilize locating piece (following have description), locating piece is an imitated structure, as long as locating piece can fall into diversion division, prove and found accurate location, and this step needs claw to catch after inner plug, rotate and just can reach, in order to allow pawl seat produce self, rotate, need so to provide rotary drive mechanism, because claw is mounted on pawl seat, claw is when capturing inner plug, pawl seat is from forwarding rotation to, to carry out the process of gland from non-again, therefore the opportunity of the rotation of pawl seat being controlled is particularly important, for this, following scheme has mainly been described this improvement on the one hand:

Improvement project one further: described pawl seat is split-type structural, comprise rotating part and pawl installation portion, described rotating part and pawl installation portion connect firmly, described rotating part surface is provided with external tooth, described rotary drive mechanism comprises gears to engage and disengage assembly, described gears to engage and disengage assembly one end is power intake, and the other end is clutch end, described clutch end and the engagement of rotating part external tooth.Utilize power-transfer clutch principle, when gears to engage and disengage components apart state, the input end that power is input to gears to engage and disengage assembly stops, when gears to engage and disengage assembly engagement state, power inputs to the follow-up continuous transferring power of power intake to clutch end, thereby clutch end driven rotary portion is rotated, because rotating part and pawl installation portion connect firmly, so pawl installation portion and rotating part coaxial rotation, this place utilizes power-transfer clutch principle to realize the control to the rotation of pawl seat;

Improvement project two further: described pawl seating face has external tooth, and described rotary drive mechanism comprises gears to engage and disengage assembly, and described gears to engage and disengage assembly one end is power intake, and the other end is clutch end, described clutch end and the engagement of pawl seat external tooth.Be power-transfer clutch principle equally, difference is only that Passive part pawl seat is integral type structure;

Improvement project three further: described pawl seat is split-type structural, comprise rotating part and pawl installation portion, described rotating part and pawl installation portion connect firmly, described rotating part surface is provided with external tooth, described rotary drive mechanism comprises drive motor, described drive motor mouth is provided with driven wheel, between described driven wheel and rotating part external tooth, by cog belt, is in transmission connection.By drive motor is arranged to coded program, the starting of drive motor and rotational travel are made to control, when needs pawl seat rotates, actuating motor, and the performance perameters such as the revolution of motor, rotating speed can be arranged voluntarily according to those skilled in the art's needs;

Improvement project four further: described pawl seating face has external tooth, and described rotary drive mechanism comprises drive motor, and described drive motor mouth is provided with driven wheel, between described driven wheel and pawl seat external tooth, by cog belt, are in transmission connection.

Improvement project five further: described pawl seat is split-type structural, comprise rotating part and pawl installation portion, described rotating part and pawl installation portion connect firmly, described rotating part surface has knurling structure, described rotary drive mechanism comprises friction belt, the knurling structure wipe contact on described friction belt and rotating part surface.In the whole choosing lid of capping machine, gland process, working process referring to the full automaticity fairing cap capping machine (application number 201320586639.3) of application before the utility model applicant, also there is revolution motion in pawl seat, be that pawl seat revolution track is circular, therefore, utilize friction belt here, after friction belt is fixing, by the rubbing effect of pawl seat and friction belt, can make easily pawl seat produce self rotation, thereby drive inner plug to rotate.

Improvement project six further: described pawl seating face has knurling structure, and described rotary drive mechanism comprises friction belt, the knurling structure wipe contact of described friction belt and pawl seating face.The difference of this scheme and scheme four is only the structure of pawl seat;

In order to realize the integral elevating of pawl seat, convenient location can freely fall soon, thereby drops into smoothly the location that completes inner plug in diversion division, and lifting mechanism is made to following improvement:

Described lifting mechanism comprises support, movable block, cylinder, slide shaft, upper radius stay, lower radius stay and anchor shaft, described movable block and support sliding block joint, described cylinder is fixedly mounted on movable block, described movable block lower end is fixedly connected with slide shaft top, slide shaft bottom is fixedly connected with anchor shaft top, described pawl seat rotating support is in described anchor shaft, by slide shaft, in the interior hole path that anchor shaft forms, described in sliding block joint, go up radius stay and lower radius stay, described upper radius stay top connects firmly cylinder external part, on the side face of described upper radius stay bottom, offer sliding tray, described lower radius stay top is slidably connected to described sliding tray, described lower radius stay bottom is installed with positioning head, described positioning head is positioned at pawl seat inner chamber, positioning head has the water conservancy diversion die cavity matching with inner plug diversion division shape.Movable block mainly plays the effect that is connected lifting, lift drive mechanism is as long as drive movable block along support-moving, can make all mechanisms integral body that is attached to movable block do dipping and heaving, wherein go up radius stay and lower radius stay joining place is designed to sliding block joint, its object is: when claw is caught after inner plug, cylinder starts, stretching out of cylinder external part drives upper radius stay and lower radius stay to move down, after the positioning head of lower radius stay below touches diversion division, along with cylinder external part continue stretch out, lower radius stay will be along sliding tray at upper radius stay bottom upward sliding, to correct position, stop (cylinder stretches out stroke and all can be obtained by debugging setting), under position now, the positioning head of radius stay below is just in time attached to the diversion division the top of inner plug, along with the rotation of pawl seat is also inner plug rotation, after water conservancy diversion die cavity is aimed at completely with inner plug diversion division, lower radius stay and positioning head are done the movement of falling object, directly fall into inner plug and complete positioning process, design herein makes inner plug location reliable, to the shock of diversion division, be reduced to minimum, on the basis simplifying the internal structure of an organization, improved again the inner plug quality of assembling automatically.

In order to realize the automatic lifting of lifting mechanism, can take following but be not limited to following scheme:

Described lift drive mechanism comprises lifting drive motor and cam, thereby described cam contacts lifting drive motor power cam with movable block, drives movable block to do dipping and heaving.By the design to camb contour, make to meet the lifting demand of movable block, make whole mechanism compact, motion is simple, and certainly, the lifting that camming movement causes is a kind of mode wherein just, equally also can adopt rack-and-gear transmission, slider-crank mechanism etc.; Everyly can cause that lifting mechanism does the mechanism of rectilinear direction motion and all will fall into protection domain of the present utility model.

Further, described pine lid cover oral area place, bottom has chamfering.

Described claw tail end has fillet.Claw and Song Gai put and all offer chamfering, and object is when claw enters pine lid cover conveniently to import, and reduces and interferes.

Further, claw is after catching inner plug, owing to being random crawl, although claw can be caught inner plug, inner plug exists while capturing and grabs inclined to one side situation, and therefore a circle chimb is set in retainer bottom surface, between described chimb and each claw, leave the gap that inner plug diversion division inserts, chimb plays effect directed to inner plug and guiding, and the distance in this gap is controlled at can be held inner plug wall thickness and be as the criterion, and between inner plug and claw, also can have a little gap.

A full automaticity inner plug cover capping machine, has liquid detergent inner plug automatic pressing lid arrangement as above.

The beneficial effects of the utility model are, the utility model has been optimized the structure of pressing device, grasping mechanism has been done to improvement, make claw is a kind of contact of flexibility when capturing inner plug, even when the clamped state of inner plug, claw still has the movement tendency necessarily outwards opening, elastic ring and torsion spring remain on rounding state by claw, when locating piece enters after diversion division, inner plug will keep motionless state with locating piece, although at this moment pawl seat is still in rotation, but the existence due to this elasticity maintaining body, contacting for flexible resilient between claw and inner plug, thereby therefore can't cause inner plug diversion division to keep a firm hand on inner plug body because of claw and cause the problem of reversing damage diversion division, thereby solved problem, inner plug press-fits quality and greatly promotes.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the bottled graphics of liquid detergent;

In figure: 1. body, 2. inner plug, 21. diversion divisions, 22. bodies, 3. bottle cap;

Fig. 2 is the structural representation of the liquid detergent inner plug automatic pressing lid arrangement of embodiment 1 of the present utility model;

Fig. 3 is the structural representation of embodiment 2 of the present utility model;

Fig. 4 is the structural representation of embodiment 4 of the present utility model;

Fig. 5 is the structural representation of embodiment 6 of the present utility model;

Fig. 6 is the structural representation of grasping mechanism of the present utility model;

Fig. 7 is grasping mechanism Self-rotation structure schematic diagram of the present utility model;

Fig. 8 is the structural representation of upper and lower radius stay of the present utility model junction;

Fig. 9 is the structural representation of gears to engage and disengage assembly of the present utility model;

Figure 10 is the tomograph of inner plug of the present utility model;

Figure 11 is the tomograph of positioning head of the present utility model;

Figure 12 is the tomograph of pine lid cover of the present utility model;

Figure 13 is the tomograph of pawl head of the present utility model;

Figure 14 is the tomograph of pawl installation portion of the present utility model;

Figure 15 is the structural representation of lifting mechanism of the present utility model;

Figure 16 is that the utility model claw is socketed with pine lid the constitution diagram opening after touch.

In figure: 1. inner plug, 11. diversion divisions, 12. bodies, 2. claw, 3. pine lid overlaps, 4. pawl seat, 4-1. cannelure, 4-2. pawl groove, 4-3. rotating part, 4-4. pawl installation portion, 5. elastic ring, 6. retainer, 6-1, chimb, 7. torsion spring, 8. gears to engage and disengage assembly, 8-1. transmission gear, 8-2. clutch gear, 8-3, clutch shaft, 8-4. bearing seat, 8-5. bearing, 8-6. upper friction plate, friction lining under 8-7., 8-8. pneumatic clutch, 8-9, admission port, 10. drive motor, 11. driven wheels, 12. cog belt, 13. friction belts, 14. supports, 15. movable blocks, 16. cylinders, 17. slide shafts, radius stay on 18., 18-1, sliding tray, 19. times radius stays, 20. anchor shafts, 21. positioning heads, 21-1. water conservancy diversion die cavity, 22. cams.

The specific embodiment

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.

A liquid detergent inner plug automatic pressing lid arrangement, for to the capturing and cap pressing process of inner plug 1, comprises grasping mechanism, and grasping mechanism comprises the claw 2 of realizing grasp motion; Pine lid cover 3, grasping mechanism runs through pine lid cover 3 and can relatively move; Rotary drive mechanism, rotary drive mechanism drives grasping mechanism to do rotation; Lifting mechanism, lifting mechanism drives grasping mechanism to move up and down; Lift drive mechanism, for driving lifting mechanism; And elasticity maintaining body, elasticity maintaining body is arranged on claw 2 and makes claw 2 have elastic recoil ability, and wherein, grasping mechanism claw 2 when moving with respect to pine lid cover 3 contacts with pine lid cover 3, thereby will make claw 2 move.

By the specific embodiment, set forth above-mentioned upper bit architecture below:

Embodiment 1

Referring to Fig. 2, grasping mechanism also comprises pawl seat 4, and pawl seat 4 is annular cylinder, pine lid cover 3 is set in pawl seat 4, pine is covered cover 3 and itself can be fixed on capping machine equipment, thereby pawl seat 4 can move up and down in pine lid cover 3, and pine is covered moving up and down and will causing opening and gathering of claw 2 of cover 3, elasticity maintaining body is elastic ring 5, as Figure 14, pawl seat 4 bottom end surfaces have cannelure 4-1, on axial in pawl seat 4 bottoms, evenly have a plurality of pawl groove 4-2 that match with claw 2 quantity, claw 2 is articulated with in pawl groove 4-2, elastic ring 5 is arranged in cannelure 4-1 and surrounds each claw 2, thereby claw 2 has elastic recovery, pawl seat 4 bottom inwalls are fixedly embedded with retainer 6, referring to Figure 13, retainer 6 outer walls and claw 2 inwalls offset, retainer 6 bottom surfaces have a circle chimb 6-1, between chimb 6-1 and each claw 2, leave the gap that inner plug 1 diversion division 11 inserts, chimb 6-1 plays the effect of and guiding directed to inner plug 1, the distance in this gap is controlled at can be held inner plug 1 wall thickness and be as the criterion, between inner plug 1 and claw 2, also can there is a little gap.；

Referring to Fig. 2, pawl seat 4 is split-type structural, comprises rotating part 4-3 and pawl installation portion 4-4, and rotating part 4-3 and pawl installation portion 4-4 are threaded connection and are combined together, and rotating part 4-3 surface is provided with external tooth, referring to Fig. 9, rotary drive mechanism comprises gears to engage and disengage assembly 8, gears to engage and disengage assembly 8 one end are power intake, the other end is clutch end, clutch end and the engagement of rotating part 4-3 external tooth, specifically, power intake comprises transmission gear 8-1, clutch end comprises clutch gear 8-2, clutch shaft 8-3, bearing seat 8-4, bearing 8-5, upper friction plate 8-6, lower friction lining 8-7 and pneumatic clutch 8-8, described clutch shaft 8-3 is arranged in bearing seat 8-4 and forms and rotate assembling, clutch shaft 8-3 one end fixed installation transmission gear 8-1, other end fixed installation bearing 8-5, described bearing 8-5 outer ring and the fixed installation of clutch gear 8-2 inner ring, described upper friction plate 8-6 is arranged on bearing 8-5 below, the piston end of pneumatic clutch 8-8 is fixedly connected with lower friction lining 8-7, described piston end and lower friction lining 8-7 are and are fixedly mounted on clutch shaft 8-3, thereby can realize coaxial rotation with clutch shaft 8-3.After pneumatic clutch 8-8 is by admission port 8-9 ventilation, on piston end, move, thereby lower friction lining 8-7 rotates together with also following clutch shaft 8-3 with upper friction plate 8-6 generation friction clutch gear 8-2, thereby the power of transmission gear 8-1 passes to clutch gear 8-2 smoothly, thereby by clutch gear 8-2, driven rotating part 4-3 external tooth to rotate, certain above-mentioned pneumatic clutch 8-8 also can adopt Permanent Magnet Clutch.

Referring to Fig. 2 Fig. 6 Fig. 7 Figure 15, lifting mechanism comprises support 14, movable block 15, cylinder 16, slide shaft 17, upper radius stay 18, lower radius stay 19 and anchor shaft 20, movable block 15 and lifting support 14 sliding block joints, cylinder 16 is fixedly mounted on movable block 15, movable block 15 lower ends are fixedly connected with slide shaft 17 tops, and slide shaft 17 bottoms are fixedly connected with anchor shaft 20 tops;

Referring to Fig. 7, the shaft part two ends interference fit of anchor shaft 20 has two ball bearing of main shafts, ball bearing of main shaft outer ring and pawl seat 4 inner ring interference fit, thus pawl seat 4 rotating supports are in anchor shaft 20;

Referring to Fig. 2 Fig. 6 Fig. 7 Fig. 8, slide shaft 17 all has endoporus with anchor shaft 20 inside, radius stay 18 and lower radius stay 19 on sliding block joint in the interior hole path being formed by slide shaft 17, anchor shaft 20, upper radius stay 18 tops connect firmly cylinder 16 external parts, on upper radius stay 18 bottom side faces, offer sliding tray 18-1, lower radius stay 19 tops are slidably connected to sliding tray 18-1;

Referring to Figure 10 Figure 11, lower radius stay 19 bottoms are installed with positioning head 21, and positioning head 21 is positioned at pawl seat 4 inner chambers, and positioning head 21 has the water conservancy diversion die cavity 21-1 matching with inner plug 1 diversion division 11 shapes;

Referring to Figure 15, lift drive mechanism comprises lifting drive motor and cam 22, thereby cam 22 contacts lifting drive motor power cam 22 with movable block 15, drives movable block 15 to do dipping and heaving.

Referring to Fig. 6 Figure 12, for reducing by 2 claws, enter the pine lid cover interference problem of 3 o'clock, pine lid cover 3 oral area places, bottom have chamfering, and claw 2 tail ends have fillet.

Embodiment 2

As shown in Figure 3, the difference of the present embodiment and embodiment 1 is elasticity maintaining body, the present embodiment Elastic maintaining body adopts torsion spring 7, on axial in pawl seat 4 bottoms, have a plurality of pawl grooves 42 that match with claw 2 quantity, claw 2 is articulated with in pawl groove 4-2, and torsion spring 7 one end are installed on claw 2, the other end is installed on pawl groove 4-2 wall, thereby claw 2 has elastic recovery, pawl seat 4 bottom inwalls are fixedly embedded with retainer 6, and retainer 6 outer walls and claw 2 inwalls offset.

No matter be the elasticity maintaining body in embodiment 1 or embodiment 2, all make claw there is elastic recoil ability, elastic ring or torsion spring by claw hoop on pawl seat, elastic ring or torsion spring utilize the elasticity of self to make claw in rounding state (as shown in Fig. 2 Fig. 3), in order to prevent that claw from infinitely overturning in pawl seat, utilize the retainer of pawl seat inwall setting-in, claw is remained on to certain invariant position, this position can be made as gathering normal place, as Fig. 2,3.

Embodiment 3

Embodiment 3 elasticity maintaining bodies adopt elastic ring, pawl seat 4 adopts integral type, pawl seat 4 surfaces have external tooth, rotary drive mechanism comprises gears to engage and disengage assembly 8, described gears to engage and disengage assembly 8 one end are power intake, the other end is clutch end, described clutch end and the 4 external tooth engagements of pawl seat, and other structures are with embodiment 1.

Embodiment 4

As Fig. 4, the present embodiment median claw seat 4 is split-type structural, comprise rotating part 4-3 and pawl installation portion 4-4, rotating part 4-3 and pawl installation portion 4-4 connect firmly, rotating part 4-3 surface is provided with external tooth, rotary drive mechanism comprises drive motor 10, drive motor 10 mouths are provided with driven wheel 11, between driven wheel 11 and rotating part 4-3 external tooth, by cog belt 12, be in transmission connection, other structures are with embodiment 1, certainly in the present embodiment, be not limited to the transmission of cog belt band, it can certainly be ordinary straps transmission, just rotating part 4-3 surface no longer arranges external tooth, drive motor 10 mouths are installed also changes drive wheel into, thereby drive wheel is directly with transmission rotating part 4-3 by belt.

Embodiment 5

Embodiment 5 is only that with the key distinction of embodiment 4 pawl seat 4 changes integral type into, be that pawl seat 4 surfaces have external tooth, rotary drive mechanism comprises drive motor 10, and drive motor 10 mouths are provided with driven wheel 11, between driven wheel 11 and pawl seat 4 external tooths, by cog belt 12, is in transmission connection.

Embodiment 6

As Fig. 5, pawl seat 4 is split-type structural, comprise rotating part 4-3 and pawl installation portion 4-4, rotating part 4-3 and pawl installation portion 4-4 connect firmly, rotating part 4-3 surface has knurling structure, rotary drive mechanism comprises friction belt 13, the knurling structure wipe contact on friction belt 13 and rotating part 4-3 surface, and other structures of the present embodiment are with embodiment 1.

Embodiment 7

Embodiment 7 is that with the key distinction of embodiment 6 pawl seat 4 is for integral type, and pawl seat 4 surfaces have knurling structure, and rotary drive mechanism comprises friction belt 13, the knurling structure wipe contact on friction belt 13 and pawl seat 4 surfaces.

With embodiment 1, set forth principle of work of the present utility model, when inner plug 1 arrives behind pawl seat 4 belows, motion along with cam 22, lifting mechanism is done descending motion, thereby drive whole grasping mechanism to do descending motion, after grabbing inner plug 1 body 12 outer walls, blocks claw 2, at this moment engagement sleeve assembly 8 startings, transmission gear 8-1 engages with clutch gear 8-2, power can be delivered to clutch gear 8-2 from transmission gear 8-1, thereby make the pawl seat 4 being engaged with produce rotation, also just mean that inner plug 1 also produces rotation, in this process, cylinder 16 starts, stretching out of cylinder 16 external parts drives upper radius stay 18 and lower radius stay 19 to move down, after the positioning head 21 of lower radius stay 19 belows touches diversion division 11, along with cylinder 16 external parts continue stretch out, lower radius stay 19 will be along sliding tray 18-1 at upper radius stay 18 bottom upward slidings, to correct position, stop (cylinder 16 stretches out stroke and all can be obtained by debugging setting), under position now, the positioning head 21 of radius stay 19 belows is just in time attached to diversion division 11 the tops of inner plug 1, along with the rotation of pawl seat 4 is also inner plug 1 rotation, after water conservancy diversion die cavity 21-1 and inner plug 1 diversion division 11 align completely, lower radius stay 19 and positioning head 21 are done the movement of falling object (effect of sliding tray 18-1), directly fall into inner plug 1 and complete positioning process,

After location completes, running along with cam 22, engagement sleeve assembly 8 is also working on, although at this moment claw 2 is still being grabbed the outer wall of inner plug 1, but this crawl is flexible, thereby can't cause inner plug 1 diversion division 11 to keep a firm hand on inner plug 1 body 11 because of claw 2 causes and reverses the problem of damage diversion division 11 (conventional confguration claw 2 is directly driven inner plug 1 is held on to by cylinder, therefore the twisting resistance when relatively rotating is larger, and the utility model has solved this problem), when inner plug 1 is pressed into after body, now enter and move back pawl operation, at this moment the motion of cam 22 will cause whole grasping mechanism upward movement, now claw 2 will thoroughly unclamp inner plug 1 and return to claw quiescence, if and now claw 2 is not fit into body or below does not have body, now just the inner plug 1 on claw 2 must be rejected, at this moment claw 2 continues to rise under the drive of lifting mechanism, when claw 2 touches after pine lid cover 3, claw 2 tail ends are pressed into pine lid cover 3 inner chambers, as shown in figure 16, now claw 2 completes and opens action, thereby inner plug 1 will freely drop, thereby address the above problem, therefore, the utility model is installed to pine lid cover 3 on each pawl seat 4, make the inner plug 1 on each pawl seat 4 will carry out a self check after completing gland, thereby can guarantee there will not be foregoing problems, thereby improve gland efficiency and quality.

The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.

Claims (15)

1. a liquid detergent inner plug automatic pressing lid arrangement, for to the capturing and cap pressing process of inner plug (1), is characterized in that: this pressing device comprises:

Grasping mechanism, described grasping mechanism comprises the claw (2) of realizing grasp motion;

Pine lid cover (3), described grasping mechanism runs through described pine lid cover (3) and can relatively move;

Rotary drive mechanism, described rotary drive mechanism drives grasping mechanism to do rotation;

Lifting mechanism, described lifting mechanism drives grasping mechanism to move up and down;

Lift drive mechanism, for driving described lifting mechanism;

And elasticity maintaining body, described elasticity maintaining body is arranged on claw (2) and makes claw (2) remain on static form, wherein, grasping mechanism claw (2) when moving with respect to pine lid cover (3) contacts with pine lid cover (3), thereby will make claw (2) change static form, moves.

2. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 1, it is characterized in that: described grasping mechanism also comprises pawl seat (4), described pawl seat (4) is annular cylinder, described pine lid cover (3) is set in described pawl seat (4), described elasticity maintaining body is elastic ring (5), described pawl seat (4) bottom end surface has cannelure (4-1), on axial in pawl seat (4) bottom, evenly have a plurality of pawl grooves (4-2) that match with claw (2) quantity, described claw (2) is articulated with in pawl groove (4-2), described elastic ring (5) is arranged in cannelure (4-1) and surrounds each claw (2), described pawl seat (4) bottom inwall is fixedly embedded with retainer (6), described retainer (6) outer wall and claw (2) inwall offset.

3. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 1, it is characterized in that: described grasping mechanism also comprises pawl seat (4), described pawl seat (4) is annular cylinder, described pine lid cover (3) is set in described pawl seat (4), described elasticity maintaining body is torsion spring (7), on axial in pawl seat (4) bottom, have a plurality of pawl grooves (4-2) that match with claw (2) quantity, described claw (2) is articulated with in pawl groove (4-2), described torsion spring (7) one end is installed on claw (2), the other end is installed on pawl groove (4-2) wall, described pawl seat (4) bottom inwall is fixedly embedded with retainer (6), described retainer (6) outer wall and claw (2) inwall offset.

4. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described pawl seat (4) is split-type structural, comprise rotating part (4-3) and pawl installation portion (4-4), described rotating part (4-3) connects firmly with pawl installation portion (4-4), described rotating part (4-3) surface is provided with external tooth, described rotary drive mechanism comprises gears to engage and disengage assembly (8), described gears to engage and disengage assembly (8) one end is power intake, the other end is clutch end, described clutch end and the engagement of rotating part (4-3) external tooth.

5. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described pawl seat (4) surface has external tooth, described rotary drive mechanism comprises gears to engage and disengage assembly (8), described gears to engage and disengage assembly (8) one end is power intake, the other end is clutch end, described clutch end and the engagement of pawl seat (4) external tooth.

6. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described pawl seat (4) is split-type structural, comprise rotating part (4-3) and pawl installation portion (4-4), described rotating part (4-3) connects firmly with pawl installation portion (4-4), described rotating part (4-3) surface is provided with external tooth, described rotary drive mechanism comprises drive motor (10), described drive motor (10) mouth is provided with driven wheel (11), between described driven wheel (11) and rotating part (4-3) external tooth, by cog belt (12), is in transmission connection.

7. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described pawl seat (4) surface has external tooth, described rotary drive mechanism comprises drive motor (10), described drive motor (10) mouth is provided with driven wheel (11), between described driven wheel (11) and pawl seat (4) external tooth, by cog belt (12), is in transmission connection.

8. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described pawl seat (4) is split-type structural, comprise rotating part (4-3) and pawl installation portion (4-4), described rotating part (4-3) connects firmly with pawl installation portion (4-4), described rotating part (4-3) surface has knurling structure, described rotary drive mechanism comprises friction belt (13), the knurling structure wipe contact that described friction belt (13) is surperficial with rotating part (4-3).

9. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described pawl seat (4) surface has knurling structure, described rotary drive mechanism comprises friction belt (13), the knurling structure wipe contact that described friction belt (13) is surperficial with pawl seat (4).

10. liquid detergent inner plug automatic pressing lid arrangement as claimed in claim 2 or claim 3, it is characterized in that: described lifting mechanism comprises support (14), movable block (15), cylinder (16), slide shaft (17), upper radius stay (18), lower radius stay (19) and anchor shaft (20), described movable block (15) and lifting support (14) sliding block joint, described cylinder (16) is fixedly mounted on movable block (15), described movable block (15) lower end is fixedly connected with slide shaft (17) top, slide shaft (17) bottom is fixedly connected with anchor shaft (20) top, described pawl seat (4) rotating support is in described anchor shaft (20), by slide shaft (17), in the interior hole path that anchor shaft (20) forms, described in sliding block joint, go up radius stay (18) and lower radius stay (19), described upper radius stay (18) top connects firmly cylinder (16) external part, on the side face of described upper radius stay (18) bottom, offer sliding tray (18-1), described lower radius stay (19) top is slidably connected to described sliding tray (18-1), described lower radius stay (19) bottom is installed with positioning head (21), described positioning head (21) is positioned at pawl seat (4) inner chamber, positioning head (21) has the water conservancy diversion die cavity (21-1) matching with inner plug (1) diversion division shape.

11. liquid detergent inner plug automatic pressing lid arrangements as claimed in claim 10, it is characterized in that: described lift drive mechanism comprises lifting drive motor and cam (22), described cam (22) with movable block (15) thus contacting lifting drive motor power cam (22) drives movable blocks (15) to do dipping and heaving.

12. liquid detergent inner plug automatic pressing lid arrangements as described in claim 1 or 2 or 3, is characterized in that: described pine lid cover oral area place, (3) bottom has chamfering.

13. liquid detergent inner plug automatic pressing lid arrangements as described in claim 1 or 2 or 3, is characterized in that: described claw (2) tail end has fillet.

14. liquid detergent inner plug automatic pressing lid arrangements as claimed in claim 2 or claim 3, it is characterized in that: described retainer (6) bottom surface has a circle chimb (6-1) between described chimb (6-1) and each claw (2), thering is the gap that inner plug (1) diversion division (11) inserts.

15. 1 kinds of capping machines, have the liquid detergent inner plug automatic pressing lid arrangement described in claim 1-14 any one.