For clamping the bottle-clip mechanism of bottleneck
Technical field
The utility model relates to beverage filling technical fields, and in particular to a kind of bottle-clip mechanism when bottle transmits.
Background technique
In beverage filling production, bottle needs to be transmitted by bottle-clip mechanism, to realize bottle inlet and bottle outlet.At present
Bottle-clip mechanism structure there are many kinds of, but structure is all more complicated mostly, and cost of manufacture is high, and bottle-clip mechanism can only clamp list
The bottle-type of one size bottleneck, applicability is poor, once bottleneck size changes, it is necessary to and the bottle-clip mechanism of corresponding size is replaced, is consumed
When effort, be inconvenient.
Utility model content
The utility model technical issues that need to address are: providing a kind of for clamping the bottle-clip mechanism of bottleneck, structure
Simply, clamping is reliable, and is capable of clamping different size bottlenecks.
To solve the above problems, the technical solution adopted in the utility model is: for clamping the bottle-clip mechanism of bottleneck, wrapping
Include: mounting base is provided with a pair of of intermediate plate in mounting base, and each intermediate plate includes intermediate plate interconnecting piece and intermediate plate clamping part, each
Intermediate plate interconnecting piece is provided with rack gear, and the rack gear of a pair of of intermediate plate interconnecting piece is engaged on the two sides of gear respectively, and gear is fixed on master
On axis, spindle mobility is installed on connecting plate, and connecting plate is fixed in mounting base, and connecting plate is stretched out in the upper end of main shaft and swing rod is solid
Fixed to be connected, the swing rod can need to be in contact at the position being opened with swing driving mechanism and by putting in intermediate plate clamping part
Dynamic driving mechanism drives, and reset tension spring is connected between a pair of of intermediate plate interconnecting piece, and reset tension spring has always so that a pair of of intermediate plate
The trend that clamping part is mutually drawn close, under the driving of swing driving mechanism, swing rod swings the gear rotation driven on main shaft, a pair of
The intermediate plate interconnecting piece then mutually opposing translation under the drive of rack gear, to drive a pair of of intermediate plate clamping part to be located remotely from each other until bottleneck
It can be caught in or drop out;Swing rod and swing driving mechanism be separated after under the action of reset tension spring, a pair of of intermediate plate clamping part is mutual
It draws close until clamping bottleneck.
Further, it is previously described for the bottle-clip mechanism of clamping bottleneck, wherein offer length on each intermediate plate interconnecting piece
Slot, elongated slot are divided into installation groove portion and a pair of of guiding groove section, and a pair of of guiding groove section is located at the end positions of installation groove portion, every one end
Guiding groove section includes a pair of straight and parallel guiding groove face, and the outer end of a pair of guiding groove face is by arc-shaped block face circle
It slips over and crosses connection, the side groove face for installing groove portion is serrated face, that is, forms rack gear;The elongated slot of two intermediate plate interconnecting pieces is folded above and below
Setting is closed, the rack gear of a pair of of intermediate plate interconnecting piece is engaged on the two sides of gear.
Further, it is previously described for the bottle-clip mechanism of clamping bottleneck, wherein guided in translation is additionally provided in mounting base
Mechanism, the structure of guided in translation mechanism include: to be symmetricly set on a pair of of installation axle of main shaft two sides, every installation axle it is upper and lower
Both ends are respectively and fixedly installed on connecting plate and mounting base, are mounted on and are led in every installation axle between connecting plate and mounting base
To wheel, each directive wheel is the diameter-changing wheel that top wheel body diameter is big, lower part wheel body diameter is small, the guide groove of each elongated slot end
A pair of of guiding groove face in portion is tangent with the two sides of the lower part wheel body of corresponding directive wheel respectively always, the top of a pair of of directive wheel
Wheel body respectively block at the top of the elongated slot for an intermediate plate interconnecting piece being located above.
Further, it is previously described for the bottle-clip mechanism of clamping bottleneck, wherein the mounting structure of tension spring includes: in a pair
A tension spring installation axle is respectively arranged on intermediate plate interconnecting piece, the both ends of tension spring are respectively and fixedly installed to a pair of of tension spring installation axle
On.
Further, it is previously described for the bottle-clip mechanism of clamping bottleneck, wherein swing driving mechanism includes: in swing rod
Outer end is provided with idler wheel, and idler wheel is matched with cam, and the machine at the position that intermediate plate needs to be opened is arranged in the cam
On frame, idler wheel can drive swing rod to swing under the driving of cam, to drive a pair of of intermediate plate clamping part to be located remotely from each other until bottleneck
It can be caught in or drop out.
Further, it is previously described for the bottle-clip mechanism of clamping bottleneck, wherein the structure of each intermediate plate clamping part is wrapped
Include: arc-shaped clamp port, the inner and outer ends of arc-shaped clamp port be respectively set there are two clamp fin;A pair of of intermediate plate it is arc-shaped
Clamp port is symmetrical arranged and four clamping fins of a pair of of intermediate plate are always the same as circle.
The utility model has the advantages that: one, a pair of of rack gear is driven by gear, to drive the mutually opposing translation of a pair of of intermediate plate
Clever structure, reliable, this make intermediate plate clamping part open and close and clamp it is more reliable, to greatly improve a bottle transmission process
The stability of middle bottle inlet and bottle outlet.Two, the guiding groove face of the guiding groove section of a pair of of intermediate plate interconnecting piece is led with a pair respectively always
It is tangent to the two sides of wheel, from can effectively ensure a pair of of intermediate plate clamping part always translate realization mutually draw close or be located remotely from each other, this
The stability of intermediate plate translation is further substantially increased, and effectively increases the reliability to bottleneck clamping.Three, a pair of of intermediate plate folder
Holding four in portion clamping fins can be realized clamping to different size bottlenecks with the structure of circle always, and which greatly enhances folders
The scope of application of bottle mechanism is not required in production process frequently replace intermediate plate as bottleneck diameter changes, so that auxiliary improves
Production efficiency.
Detailed description of the invention
Fig. 1 is described in the utility model for clamping the structural schematic diagram of the bottle-clip mechanism of bottleneck.
Fig. 2 is structural schematic diagram shown in Fig. 1 left view direction.
Fig. 3 is the structural schematic diagram of first clamping piece in Fig. 1.
Fig. 4 is the structural schematic diagram of second intermediate plate in Fig. 1.
Fig. 5 is described in the utility model for clamping the schematic perspective view of the bottle-clip mechanism of bottleneck.
Specific embodiment
The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, for clamping the bottle-clip mechanism of bottleneck, comprising: mounting base 1, mounting base 1
On be provided with a pair of of intermediate plate, for the ease of narration, a pair of of intermediate plate is referred to as first clamping piece 2 and second intermediate plate 3.Each intermediate plate is equal
Including intermediate plate interconnecting piece and intermediate plate clamping part.First clamping piece 2 includes: first clamping piece interconnecting piece 21 and first clamping piece clamping part 22;
Second intermediate plate 3 includes: second intermediate plate interconnecting piece 31 and second intermediate plate clamping part 32.First clamping piece interconnecting piece 21 is provided with the first tooth
Item 211, second intermediate plate interconnecting piece 31 are provided with the second rack gear 311, and the first rack gear 211 and the second rack gear 311 are engaged on tooth respectively
The two sides of wheel 9.Gear 9 is fixed on main shaft 4, and main shaft 4 is movably installed on connecting plate 5, and connecting plate 5 is fixed in mounting base 1.
The upper end of main shaft 4 stretches out connecting plate 5 and is fixedly linked with swing rod 6, and the swing rod 6 can be pressed from both sides in first clamping piece clamping part 22 and second
Piece clamping part 32 needs to be in contact at the position being opened with swing driving mechanism and driven by swing driving mechanism.A pair of folder
Reset tension spring 7 is connected between piece interconnecting piece, reset tension spring 7 has always so that a pair of of intermediate plate clamping part is mutually drawn close to clamping
The firmly trend of bottleneck.Under the driving of swing driving mechanism, swing rod 6, which is swung, drives the gear 9 on main shaft 4 to rotate, first clamping piece
Interconnecting piece 21 and second intermediate plate interconnecting piece 31 are then mutually opposing flat under the drive of the first rack gear 211 and the second rack gear 311 respectively
It moves, to drive first clamping piece clamping part 22 and second intermediate plate clamping part 32 to be located remotely from each other until bottleneck can be caught in or drop out.Pendulum
Bar 6 and swing driving mechanism be separated after under the action of reset tension spring 7, first clamping piece clamping part 22 and second intermediate plate clamping part
32 mutually draw close until clamping bottleneck.The mounting structure of reset tension spring 7 includes: in first clamping piece interconnecting piece 21 and second intermediate plate
A tension spring installation axle 10 is respectively arranged on interconnecting piece 31, the both ends of reset tension spring 7 are respectively and fixedly installed to a pair of of tension spring peace
It fills on axis 10.The first rack gear 211 and the second rack gear 311 are driven by gear 9, to drive the knot of the mutually opposing translation of a pair of of intermediate plate
Structure is ingenious, reliable, which can effectively improve a bottle stability for transmission process bottle inlet and bottle outlet.
The swing driving mechanism includes: that the outer end of swing rod 6 is provided with idler wheel 61, and idler wheel 61 and cam match
It closes, the rack at the position that first clamping piece clamping part 22 and second intermediate plate clamping part 32 need to be opened is arranged in the cam
On, further illustrate: in filling production process, bottle-clip mechanism is all mounted in the transmission for being rotating on revolving body and carrying out bottle,
A pair of of intermediate plate clamping part needs at the bottle inlet position or bottle outlet position in bottle-clip mechanism are opened, enable the bottleneck of bottle into
Enter in a pair of of intermediate plate clamping part or dropped out from a pair of of intermediate plate clamping part, to realize the transmission of bottle.In bottle inlet position or go out
At bottle position, bottle-clip mechanism, which just turns to, makes idler wheel 61 be in contact with cam, and idler wheel 61 then puts swing rod 6 by actuated by cams
Dynamic, after completing bottle transmission work, bottle-clip mechanism, which just turns to, makes idler wheel 61 be separated with cam.Actuated by cams is led in machinery
Belong to common mechanism in domain, is not marked for simplicity in figure.
Specifically, first clamping piece interconnecting piece 21 offers the first elongated slot 212, the first elongated slot 212 divides for the first installation groove portion
213 are located at the end positions of the first installation groove portion 213 with a pair of first guiding groove section 214, a pair of first guiding groove section 214, often
First guiding groove section 214 of one end includes the first a pair of straight and parallel guiding groove face 215, and a pair first is oriented to groove face
215 outer end is connected by arc-shaped 216 rounding off of the first block face, and the side groove face of the first installation groove portion 213 is saw
The flank of tooth forms the first rack gear 211.Second intermediate plate interconnecting piece 31 offers the second elongated slot 312, and it is second that the second elongated slot 312, which divides,
Groove portion 313 and a pair of second guiding groove section 314 are installed, a pair of second guiding groove section 314 is located at the both ends of the second installation groove portion 313
Position, second guiding groove section 314 of every one end include the second a pair of straight and parallel guiding groove face 315, and a pair second is led
It is connected to the outer end of groove face 315 by arc-shaped 316 rounding off of the second block face, a side channel of the second installation groove portion 313
Face is serrated face, that is, forms the second rack gear 311.The first elongated slot 212 and second intermediate plate interconnecting piece 31 of first clamping piece interconnecting piece 21
The overlapping setting above and below of the second elongated slot 312, and the first rack gear 211 and the second rack gear 311 are engaged on the two sides of gear 9.
In order to ensure a pair of of intermediate plate can be translated in the horizontal direction, translation is additionally provided in the present embodiment in mounting base 1
Guiding mechanism.The structure of guided in translation mechanism includes: to be symmetricly set on a pair of of installation axle 8 of 4 two sides of main shaft, every installation axle 8
Upper/lower terminal be respectively and fixedly installed on connecting plate 5 and mounting base 1.Every installation axle 8 between connecting plate 5 and mounting base 1
On be mounted on directive wheel 81, each directive wheel 81 is the variable diameter that wheel body 811 diameter in top is big, wheel body 812 diameter in lower part is small
Wheel.First elongated slot, 212 both ends first guiding groove face 215 and the second elongated slot both ends second guiding groove face 315 respectively with
The lower part wheel body 812 of a pair of of directive wheel 81 is tangent, the top wheel body 811 of a pair of of directive wheel 81 respectively block in one be located above
The top of the elongated slot of a intermediate plate interconnecting piece, the first elongated slot 212 of first clamping piece interconnecting piece 21 is located above in the present embodiment.This is flat
The clever structure of guiding mechanism is moved, frictional force is small, to substantially increase the stability of a pair of of intermediate plate operation.
In the present embodiment, the structure of first clamping piece clamping part 22 includes: the first arc-shaped clamp port 221, the first circular arc
The inner and outer ends of shape clamp port 221 are respectively arranged with two first clamping fins 222;The structure of second intermediate plate clamping part 32 is wrapped
Include: the second arc-shaped clamp port 321, it is convex that the inner and outer ends of the second arc-shaped clamp port 321 are respectively arranged with two second clampings
Rib 322;Second arc-shaped clamping of the first of first clamping piece clamping part 22 arc-shaped clamp port 221 and second intermediate plate clamping part 32
Mouth 321 is symmetrical arranged and a pair first clamps fins 222 and a pair of second and clamps fin 322 always with circle.A pair of of intermediate plate folder
Hold four of portion clamping fins always and can be realized with the structure of circle the clamping to different size bottlenecks.
Utility model has the advantages that one, a pair of of rack gear driven by gear 9, to drive a pair of of intermediate plate mutually opposing
The clever structure of translation, reliable, which can effectively improve the stability of bottle inlet and bottle outlet.Two, the of 212 both ends of the first elongated slot
The second guiding groove face 315 lower wheel with a pair of of directive wheel 81 respectively at one guiding groove face 215 and 312 both ends of the second elongated slot
Body 812 is tangent, ensures that a pair of of intermediate plate translates in this way and is drawn close or separate, to further effectively improve bottle inlet and go out
The stability of bottle.Three, structure of four clamping fins always with circle on a pair of of intermediate plate clamping part can be realized same model
Clamping of the intermediate plate to different size bottlenecks is not required in production process with bottle which greatly enhances the scope of application of bottle-clip mechanism
Mouth diameter changes and frequently replaces intermediate plate, so that auxiliary improves production efficiency.