CN109606770A - A kind of three-clove style firmly grasps Cao rotating head automatically - Google Patents
A kind of three-clove style firmly grasps Cao rotating head automatically Download PDFInfo
- Publication number
- CN109606770A CN109606770A CN201811469080.XA CN201811469080A CN109606770A CN 109606770 A CN109606770 A CN 109606770A CN 201811469080 A CN201811469080 A CN 201811469080A CN 109606770 A CN109606770 A CN 109606770A
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- China
- Prior art keywords
- teeth
- valves
- rotating head
- surface section
- plastic lid
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
- B65B7/2835—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers applying and rotating preformed threaded caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
Abstract
The present invention provides a kind of three-clove style and firmly grasps Cao rotating head automatically, and Cao rotating head is connect with rotating mechanism, for screwing different types of plastic lid, the Cao rotating head, comprising: tapered sleeve, teeth sliding sleeve, positioning body and slide mass；The positioning body is fixedly installed on teeth sliding sleeve bottom；The teeth sliding sleeve includes: three valve teeth；Teeth described in three valves are annularly arranged, and are slided in the tapered sleeve by positioning body cooperation；Slide mass is across the positioning body and is set to the three valves teeth；The plastic lid drives the three valves teeth to slide up and down in the tapered sleeve by the slide mass；When the three valves teeth upward sliding, the three valves teeth firmly grasp the plastic lid；When the three valves teeth slide downward, under the effect of the gravitional force of its own and slide mass, the three valves teeth unclamp the plastic lid；Cao rotating head provided by the invention, compatible miscellaneous plastic lid, and from driving promptly or unclamping plastic lid, save manufacturing cost.
Description
Technical field
The present invention relates to a kind of Cao rotating heads of packing mechanical equipment, and in particular to a kind of three-clove style firmly grasps Cao rotating head automatically.
Background technique
No matter in chemical industry or in food service industry, with the progress of science and technology, package packing machine is making rapid progress
Development, the AutoCappingmachine for plastic lid are even more to keep updating.But either rotary Cover whirling Machine or linear rotation
Plastic lid all can be tightened on vessel port using Cao rotating head by lid machine, therefore Cao rotating head is vital zero in spiral cover equipment
Component, and it is directed to miscellaneous plastic lid, the Cao rotating head of single variety cannot be met the requirements.
Rotary Cover whirling Machine is usually that the cam mechanism of a set of complexity is leaned on to drive the stock among Cao rotating head to open at present
Or the claw of tightening Cao rotating head, make Cao rotating head relieving or promptly plastic lid, this virtually increases the manufacture of rotary Cover whirling Machine
Cost.
And linear Cover whirling Machine uses simple Cao rotating head, i.e. independent body part mostly at present, by the wear-resisting material of inner conical surface attachment
Plastic lid is tightened on vessel port by the fillet frictional force on material (such as polyurethane) and plastic lid top, is needed to be replaced frequently in this way
Wear-resistant material increases production cost.And for lid top fillet very little or simply be sharp corners plastic lid, simply
Cao rotating head can not complete spiral cover task, therefore simple Cao rotating head poor compatibility.
Summary of the invention
In order to solve the above-mentioned deficiency in the presence of the prior art, the present invention provides a kind of three-clove style and firmly grasps spiral cover automatically
Head.
Present invention provide the technical scheme that a kind of three-clove style firmly grasps Cao rotating head, the Cao rotating head and rotating mechanism automatically
Connection, for screwing different types of plastic lid (9),
The Cao rotating head, comprising: tapered sleeve (6), teeth sliding sleeve (1), positioning body (2) and slide mass (3)；
The positioning body (2) is fixedly installed on teeth sliding sleeve (1) bottom；
The teeth sliding sleeve (1) includes: three valve teeth；Teeth described in three valves are annularly arranged, and pass through the positioning body
(2) cooperation slides in the tapered sleeve (6)；
The slide mass (3) is across the positioning body (2) and is set to the three valves teeth；
The plastic lid (9) drives the three valves teeth are upper in the tapered sleeve (6) to glide by the slide mass (3)
It is dynamic；
When the three valves teeth upward sliding, the three valves teeth firmly grasp the plastic lid (9)；When the three valves teeth
When slide downward, under the effect of the gravitional force of its own and slide mass (3), the three valves teeth unclamp the plastic lid (9).
Preferably, the tapered sleeve (6) is trapezium structure, comprising: the ascending rotation shaft part being coaxially fixedly connected sequentially
(6-1), outer layer smooth, cylindrical peripheral surface section (6-2) and outer layer step type conical surface section (6-3)；
The rotation shaft part (6-1) is fixedly connected with the rotating mechanism.
Preferably, the slide mass (3) includes: the upper layer annular cylinder section (3-1) being coaxially fixedly connected sequentially, male cone (strobilus masculinus)
Section (3-2), lower layer's cylinder section (3-3) and plectane (3-4)；
The upper layer annular cylinder section (3-1) and the male cone (strobilus masculinus) section (3-2) form up big and down small trapezium structure, described
Up big and down small trapezium structure cooperation is set to teeth described in three valves and surrounds inner cavity that is interior intracavitary, and surrounding with the three valves teeth
Imitation profile each other for driving the teeth sliding sleeve (1) to slide up and down, and prevents the slide mass (3) in the teeth sliding sleeve
(1) it is slid in；
Lower layer's cylinder section (3-3) passes through the positioning body (2)；
The plectane (3-4) is bonded with the capping of the plastic lid (9), for driving teeth sliding sleeve (1) to slide up and down,
It is also used for flattening inclined plastic lid (9).
Preferably, the three valves teeth of cyclic annular arrangement are trapezium structure, respectively include: it is ascending coaxially successively to fix
Middle layer smooth, cylindrical peripheral surface section (1-1), middle layer step type conical surface section (1-2) and the lower layer's conical surface section (1-3) of connection；
The radial outside circumferential direction of the middle layer smooth, cylindrical peripheral surface section (1-1) is equipped with semi-cylindrical hill；The smooth circle in middle layer
Cylinder section (1-1) is set in the outer layer smooth, cylindrical peripheral surface section (6-2) by semi-cylindrical hill sliding；
Middle layer step type conical surface section (1-2) cooperation is set on the inside of the outer layer step type conical surface section (6-3), for working as
When the three valves teeth move up, under the action of two conical surfaces, lower layer's conical surface section (1-3) is driven to firmly grasp the modeling
Material lid (9)；
The upper end of the middle layer smooth, cylindrical peripheral surface section (1-1) is equipped with ring baffle；The up big and down small trapezium structure is matched
It closes and is set on the inside of the middle layer smooth, cylindrical peripheral surface section (1-1), and driven by the ring baffle and moved down in the three valves teeth
It is dynamic；When the slide mass (3) moves down, the three valves teeth is driven to unclamp the plastic lid (9).
Preferably, the positioning body (2), comprising: annular slab and 3 connecting plates；
3 connecting plates are uniformly fixed on the outside of the annular slab；
3 groovings are formed between the three valves teeth, the connecting plate cooperation is set in the grooving；
The annular slab is set in the three-clove style teeth, is connected by the way that the connecting plate and the tapered sleeve (6) bottom are fixed
It connects.
Preferably, further includes: 3 positioning screws (4)；
The wall of the outer layer smooth, cylindrical peripheral surface section (6-2) of the tapered sleeve (6) is equipped with 3 the first threaded holes；
Elongated slot is respectively equipped on the wall of the middle layer smooth, cylindrical peripheral surface section (1-1) of each teeth；
The cylindrical section of the positioning screw (4) is respectively cooperating with across the first threaded hole, into the elongated slot of teeth, for pair
Guiding and positioning of the teeth in the tapered sleeve (6).
Preferably, further includes: 3 soket head cap screws (7) and the washer (8) being equipped with the soket head cap screw (7)；
The outer rim of the outer layer step type conical surface section (6-3) of the tapered sleeve (6) is equipped with 3 the second threaded holes；
Connecting hole is respectively equipped on the connecting plate；
The soket head cap screw (7) is entered in second threaded hole by the connecting hole, for fastening the tapered sleeve
(6) and the positioning body (2).
Preferably, further includes: spring (5)；
The upper layer annular cylinder section (3-1) of the slide mass (3) is equipped with annular groove；
The internal top of the outer layer smooth, cylindrical peripheral surface section (6-2) of the tapered sleeve (6) is fixed with reset protrusion；
One end of the spring (5) is sheathed in the reset protrusion, and the other end is set in the annular groove；
When spring (5) is in extended state, three valve teeth of the teeth sliding sleeve (1) are in lower extension open state；Work as bullet
Spring (5) is when in a compressed state, and the three-clove style teeth of the teeth sliding sleeve (1) tighten closure.
Preferably, the spring (5) is reset spring.
Preferably, the inner cavity surface of lower layer's conical surface section (1-3) of the teeth sliding sleeve (1) is equipped with and screws teeth；
The teeth that screw are equipped with the vertical line on the outer cylinder of the plastic lid (9), for screwing plastic lid
(9)。
Compared with the immediate prior art, technical solution provided by the invention is had the advantages that
(1) present invention provides a kind of three-clove style and firmly grasps Cao rotating head automatically, and Cao rotating head is connect with rotating mechanism, for screwing not
Congener plastic lid, the Cao rotating head, comprising: tapered sleeve, teeth sliding sleeve, positioning body and slide mass；The positioning body fixation is set
It is placed in teeth sliding sleeve bottom；The teeth sliding sleeve includes: three valve teeth；Teeth described in three valves are annularly arranged, and are passed through
The positioning body cooperation slides in the tapered sleeve；The slide mass pass through the positioning body and be set to the three valves teeth it
Between；The plastic lid drives the three valves teeth to slide up and down in the tapered sleeve by the slide mass；When the three valves tooth
When tooth upward sliding, the three valves teeth firmly grasp the plastic lid；When the three valves teeth slide downward, at its own and slide
Under the gravitional force effect of kinetoplast, the three valves teeth unclamp the plastic lid；Cao rotating head provided by the invention, it is compatible various
The plastic lid of various kinds, and from driving promptly or unclamping plastic lid, save manufacturing cost.
(2) Cao rotating head provided by the invention has the features such as of simple structure and low cost, wide adaptability, compatibility is strong.
(3) Cao rotating head provided by the invention, does not need extrinsic power, and plastic lid is firmly grasped or unclamped from driving.
(4) technical solution provided by the invention, the teeth sliding sleeve of the three-clove style of use, to lid have very big compatibility and
Accurately to neutrality, spiral cover quality is substantially increased, production requirement is met.
Detailed description of the invention
Fig. 1 is promptly Cao rotating head structural schematic diagram of the invention；
Fig. 2 is promptly Cao rotating head connection schematic diagram of the invention；
Fig. 3 is teeth sliding sleeve schematic diagram of the invention；
Fig. 4 is a valve structure schematic diagram of three-clove style teeth sliding sleeve of the invention；
Fig. 5 is the B of Fig. 4 to structural schematic diagram；
Fig. 6 is positioning body schematic diagram of the invention；
Wherein, 1- teeth sliding sleeve；The middle layer 1-1- smooth, cylindrical peripheral surface section；The middle layer 1-2- step type conical surface section；1-3- lower layer cone
Face section；2- positioning body；3- slide mass；The upper layer 3-1- annular cylinder section；3-2- male cone (strobilus masculinus) section；3-3- lower layer cylinder section；3-4- circle
Plate；4- positioning screw；5- spring；6- tapered sleeve；6-1- rotates shaft part；6-2- outer layer smooth, cylindrical peripheral surface section；6-3- outer layer is stepped
Conical surface section；7- soket head cap screw；8- washer；9- plastic lid.
Specific embodiment
For a better understanding of the present invention, further details of the technical solution of the present invention with reference to the accompanying drawing.
As shown in Figures 1 to 6, a kind of three-clove style provided by the invention firmly grasps Cao rotating head, the Cao rotating head and rotation automatically
Mechanism connection, for screwing different types of plastic lid 9, the Cao rotating head, comprising: tapered sleeve 6, teeth sliding sleeve 1,2 and of positioning body
Slide mass 3；The positioning body 2 is fixedly installed on 1 bottom of teeth sliding sleeve；The teeth sliding sleeve 1 includes: three valve teeth；Three
Teeth described in valve are annularly arranged, and are slided in the tapered sleeve 6 by the positioning body 2 cooperation；The slide mass 3 passes through institute
It states positioning body 2 and is set between the three valves teeth；The plastic lid 9 drives the three valves teeth by the slide mass 3
It is slided up and down in the tapered sleeve 6；When the three valves teeth upward sliding, the three valves teeth firmly grasp the plastic lid 9；
When the three valves teeth slide downward, under the effect of the gravitional force of its own and slide mass 3, the three valves teeth unclamp institute
State plastic lid 9.
The tapered sleeve 6 is trapezium structure, comprising: ascending rotation shaft part 6-1, the outer light being coaxially fixedly connected sequentially
Sliding cylindrical surface section 6-2 and outer layer step type conical surface section 6-3；The rotation shaft part 6-1 is fixedly connected with the rotating mechanism.
The slide mass 3 includes: upper layer annular cylinder section 3-1, the male cone (strobilus masculinus) section 3-2, lower layer being coaxially fixedly connected sequentially
Cylinder section 3-3 and plectane 3-4；The upper layer annular cylinder section 3-1 and the male cone (strobilus masculinus) section 3-2 form up big and down small trapezoidal knot
Structure, the up big and down small trapezium structure cooperation are set to teeth described in three valves and surround interior intracavitary, and enclose with the three valves teeth
At inner cavity imitation profile each other, effect is to prevent the slide mass 3 from sliding in the teeth sliding sleeve 1, and effect lies also in institute
Stating slide mass 3 drives the teeth sliding sleeve 1 to slide up and down；Lower layer's cylinder section 3-3 passes through the positioning body 2；The plectane
3-4 is connect with the capping of the plastic lid 9, for flattening inclined plastic lid 9.
The three valves teeth of ring-type arrangement are trapezium structure, respectively include: it is ascending to be coaxially fixedly connected sequentially
Middle layer smooth, cylindrical peripheral surface section 1-1, middle layer step type conical surface section 1-2 and lower layer conical surface section 1-3；The middle layer smooth, cylindrical peripheral surface section 1-
1 radial outside circumferential direction is equipped with semi-cylindrical hill；The middle layer smooth, cylindrical peripheral surface section 1-1 is slided by the semi-cylindrical hill
In the outer layer smooth, cylindrical peripheral surface section 6-2；The middle layer step type conical surface section 1-2 cooperation is set to the outer layer step type and bores
On the inside of the section 6-3 of face, under the action of two conical surfaces, driving lower layer's conical surface when the three valves teeth move up
Section 1-3 firmly grasps the plastic lid 9；The upper end of the middle layer smooth, cylindrical peripheral surface section 1-1 is equipped with ring baffle；It is described up big and down small
Trapezium structure cooperation is set on the inside of the middle layer smooth, cylindrical peripheral surface section 1-1, and drives the three valves tooth by the ring baffle
Tooth moves up and down；When the slide mass 3 moves down, the three valves teeth is driven to unclamp the plastic lid 9.
The positioning body 2, comprising: annular slab and 3 connecting plates；3 connecting plates are uniformly fixed on the annular slab
Outside；3 groovings are formed between the three valves teeth, the connecting plate cooperation is set in the grooving；The annular slab is set
In in the three-clove style teeth, it is fixedly connected by the connecting plate with 6 bottom of tapered sleeve.
Further include: 3 positioning screws 4；The wall of the outer layer smooth, cylindrical peripheral surface section 6-2 of the tapered sleeve 6 is equipped with 3 first
Threaded hole；Elongated slot is respectively equipped on the wall of the middle layer smooth, cylindrical peripheral surface section 1-1 of each teeth；The circle of the positioning screw 4
Shell of column is respectively cooperating with across the first threaded hole, into the elongated slot of teeth, for the guiding to the teeth in the tapered sleeve 6
With positioning.
Further include: 3 soket head cap screws 7 and the washer 8 being equipped with the soket head cap screw 7；Outside the tapered sleeve 6
The outer rim of the stepped conical surface section 6-3 of layer is equipped with 3 the second threaded holes；Connecting hole is respectively equipped on the connecting plate；In described
Hex screw 7 is entered in second threaded hole by the connecting hole, for fastening the tapered sleeve 6 and the positioning body 2.
Further include: spring 5；The upper layer annular cylinder section 3-1 of the slide mass 3 is equipped with annular groove；Outside the tapered sleeve 6
Top inside layer smooth, cylindrical peripheral surface section 6-2 is fixed with reset protrusion；One end of the spring 5 is sheathed on the reset protrusion
On, the other end is set in the annular groove；When spring 5 is in free extension state, three valve teeth of the teeth sliding sleeve 1 are in
Lower extension open state；When spring 5 is when in a compressed state, the three-clove style teeth of the teeth sliding sleeve 1 tighten closure.
The spring 5 is reset spring.
The inner cavity surface of the lower layer conical surface section 1-3 of the teeth sliding sleeve 1 is equipped with and the vertical line on the outer cylinder of the plastic lid 9
What is matched screws teeth；The teeth that screw are for screwing plastic lid 9.
The inside of each teeth is pasted with strip rubber respectively, and strip rubber is used to increase Cao rotating head and bottle cap 9
Frictional force, while also functioning to certain buffer function.
Specifically,
As shown in Figures 1 to 6, the present embodiment provides a kind of three-clove styles of simple structure and low cost to firmly grasp spiral cover automatically
Head, the Cao rotating head can use in rotary Cover whirling Machine and linear Cover whirling Machine, not need driving source, itself can drive by lid
Dynamic three-clove style teeth sliding sleeve is firmly grasped or is unclamped, and to lid with very big compatibility and accurately to neutrality.
A kind of three-clove style provided in this embodiment firmly grasps Cao rotating head automatically, the tapered sleeve 6 including rotating axis connection with Cover whirling Machine,
It is three-clove style teeth sliding sleeve 1 inside the tapered sleeve 6, is slide mass 3 among teeth sliding sleeve 1, is bullet in 3 upper end annular groove of slide mass
Spring 5, spring are reset spring；6 lower end of tapered sleeve is fixedly connected with positioning body 2 by 3 screws, and positioning body 2 is just stuck in tooth
In 3 groovings of 1 lower end of tooth sliding sleeve；3 positioning screws 4 of connection are threadably secured in 6 outer circle of tapered sleeve.
The circular shaft section of 6 upper end of tapered sleeve has a locating groove, and square shaft section is convenient with Cover whirling Machine or other for transmitting torque
Rotating mechanism connection；3 screw holes are all evenly arranged on the lower end surface of the tapered sleeve 6 and outer circle, for connecting positioning body 2 and positioning
Screw 4；There is cylindrical projection in the inner cavity top surface of the tapered sleeve 6, and the upper end for reset spring 5 positions；The inner cavity of the tapered sleeve 6
Upper section is smooth, cylindrical peripheral surface, and lower section is the stepped conical surface, for stretched under three-clove style teeth sliding sleeve with upper contracting closure, i.e., on
Semi-cylindrical hill of the section cylindrical surface for teeth sliding sleeve upper end outer circle slides up and down, and the lower section step type conical surface is sliding for three valve teeth
The opening and closure of set 1.
The teeth are cut into three valves after the completion of sliding over overall processing, and effect has be convenient for Cao rotating head entirety at two: one
Assembling；Two can promptly cover with release；The teeth sliding sleeve upper section outer circle has semi-cylindrical hill, glides for upper inside tapered sleeve
It is dynamic；There are also 3 elongated slots, the cylindrical sections of 3 positioning screws, and guiding and positioning action are played in elongated slot for its upper section outer circle, that is, allows every valve
Teeth sliding sleeve can only slide up and down, and be unable to deflection；The 1 middle section outer circle of teeth sliding sleeve is the stepped conical surface, in tapered sleeve 6
The conical surface is corresponding；The 1 upper section inner cavity of teeth sliding sleeve is the imitation profile of 3 shape of slide mass, drives and moves up and down by slide mass 3；
The 1 middle section inner cavity of teeth sliding sleeve accommodates positioning body 2 and slide mass lower end 3；The 1 lower end inner cavity of teeth sliding sleeve is according to difference
The teeth that plastic lid 9 makes, effect are to cooperate lid being tightened on vessel port with the teeth of lid.
The slide mass upper end is equipped with annular groove, positions for reset spring 5；3 upper end of slide mass is equipped with annular surface,
Middle section is equipped with male cone (strobilus masculinus), for pushing teeth sliding sleeve to move up and down；Upper section shape and teeth sliding sleeve inner cavity are mutual in the slide mass
For imitation profile, when fitting both may insure and lid it is accurate to neutrality；The slide mass lower end is plane, for bearing lid
Its thrust is given in sub- upper surface.
2 shape of positioning body is special, and centre is annular, and annular outboard protrudes three connecting plates, and annular section sticks into cone
Lower end inner cavity is covered, three connecting plates are fixed on tapered sleeve lower end surface, and slide mass lower end is stretched out out of in-between hole.
The positioning screw 4 is special screw, and nut portion is equipped with the opening of tightening tool, and threaded portion is for being consolidated
It is scheduled on tapered sleeve, guiding and positioning of the cylindrical section for teeth sliding sleeve when mobile.
The working principle that three-clove style provided in this embodiment firmly grasps Cao rotating head automatically is as follows: before spiral cover, Cao rotating head is resetting
Under the action of spring, three-clove style teeth sliding sleeve is in lower extension open state, and slide mass also hangs down into extreme lower position.When Cao rotating head moves down
When spiral cover, plastics cap upper surface is first contacted with the lower end plane of slide mass, and Cao rotating head continues to move down, and plastics cap upper surface is to sliding
The upward thrust of body is equivalent to the upward compression reseting spring of slide mass, and teeth sliding sleeve is driven to move up, in the stepped conical surface
Under effect, three valve teeth sliding sleeves shrink closure, i.e., will cover automatically promptly.
The above is only the embodiment of the present invention, are not intended to restrict the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent substitution, improvement and etc. done, be all contained in apply pending scope of the presently claimed invention it
It is interior.
Claims (10)
1. a kind of three-clove style firmly grasps Cao rotating head automatically, which is characterized in that the Cao rotating head is connect with rotating mechanism, for screwing not
Congener plastic lid (9),
The Cao rotating head, comprising: tapered sleeve (6), teeth sliding sleeve (1), positioning body (2) and slide mass (3)；
The positioning body (2) is fixedly installed on teeth sliding sleeve (1) bottom；
The teeth sliding sleeve (1) includes: three valve teeth；Teeth described in three valves are annularly arranged, and are matched by the positioning body (2)
Conjunction slides in the tapered sleeve (6)；
The slide mass (3) is across the positioning body (2) and is set to the three valves teeth；
The plastic lid (9) drives the three valves teeth to slide up and down in the tapered sleeve (6) by the slide mass (3)；
When the three valves teeth upward sliding, the three valves teeth firmly grasp the plastic lid (9)；When the three valves teeth are downward
When sliding, under the effect of the gravitional force of its own and slide mass (3), the three valves teeth unclamp the plastic lid (9).
2. as described in claim 1 firmly grasp Cao rotating head automatically, which is characterized in that
The tapered sleeve (6) is trapezium structure, comprising: ascending rotation shaft part (6-1), the outer light being coaxially fixedly connected sequentially
Sliding cylindrical surface section (6-2) and outer layer step type conical surface section (6-3)；
The rotation shaft part (6-1) is fixedly connected with the rotating mechanism.
3. as claimed in claim 2 firmly grasp Cao rotating head automatically, which is characterized in that
The slide mass (3) include: the upper layer annular cylinder section (3-1) being coaxially fixedly connected sequentially, male cone (strobilus masculinus) section (3-2), under
Layer cylinder section (3-3) and plectane (3-4)；
The upper layer annular cylinder section (3-1) and the male cone (strobilus masculinus) section (3-2) form up big and down small trapezium structure, described big
Under small trapezium structure cooperation be set to teeth described in three valves and surround interior intracavitary, and the inner cavity surrounded with the three valves teeth is each other
Imitation profile for driving the teeth sliding sleeve (1) to slide up and down, and prevents the slide mass (3) in the teeth sliding sleeve (1)
It slides；
Lower layer's cylinder section (3-3) passes through the positioning body (2)；
The plectane (3-4) is bonded with the capping of the plastic lid (9), for driving teeth sliding sleeve (1) to slide up and down, is also used for
Inclined plastic lid (9) are flattened.
4. as claimed in claim 3 firmly grasp Cao rotating head automatically, which is characterized in that
The three valves teeth of ring-type arrangement are trapezium structure, respectively include: the ascending middle layer being coaxially fixedly connected sequentially
Smooth, cylindrical peripheral surface section (1-1), middle layer step type conical surface section (1-2) and lower layer's conical surface section (1-3)；
The radial outside circumferential direction of the middle layer smooth, cylindrical peripheral surface section (1-1) is equipped with semi-cylindrical hill；The middle layer smooth, cylindrical peripheral surface
Section (1-1) is set in the outer layer smooth, cylindrical peripheral surface section (6-2) by semi-cylindrical hill sliding；
Middle layer step type conical surface section (1-2) cooperation is set on the inside of the outer layer step type conical surface section (6-3), for when described
When three valve teeth move up, under the action of two conical surfaces, lower layer's conical surface section (1-3) is driven to firmly grasp the plastic lid
(9)；
The upper end of the middle layer smooth, cylindrical peripheral surface section (1-1) is equipped with ring baffle；The up big and down small trapezium structure cooperation is set
The three valves teeth are driven to move up and down on the inside of the middle layer smooth, cylindrical peripheral surface section (1-1), and through the ring baffle；When
When the slide mass (3) moves down, the three valves teeth is driven to unclamp the plastic lid (9).
5. as claimed in claim 4 firmly grasp Cao rotating head automatically, which is characterized in that
The positioning body (2), comprising: annular slab and 3 connecting plates；
3 connecting plates are uniformly fixed on the outside of the annular slab；
3 groovings are formed between the three valves teeth, the connecting plate cooperation is set in the grooving；
The annular slab is set in the three-clove style teeth, is fixedly connected by the connecting plate with the tapered sleeve (6) bottom.
6. as claimed in claim 4 firmly grasp Cao rotating head automatically, which is characterized in that
Further include: 3 positioning screws (4)；
The wall of the outer layer smooth, cylindrical peripheral surface section (6-2) of the tapered sleeve (6) is equipped with 3 the first threaded holes；
Elongated slot is respectively equipped on the wall of the middle layer smooth, cylindrical peripheral surface section (1-1) of each teeth；
The cylindrical section of the positioning screw (4) is respectively cooperating with across the first threaded hole, into the elongated slot of teeth, for described
Guiding and positioning of the teeth in the tapered sleeve (6).
7. as claimed in claim 4 firmly grasp Cao rotating head automatically, which is characterized in that
Further include: 3 soket head cap screws (7) and the washer (8) being equipped with the soket head cap screw (7)；
The outer rim of the outer layer step type conical surface section (6-3) of the tapered sleeve (6) is equipped with 3 the second threaded holes；
Connecting hole is respectively equipped on the connecting plate；
The soket head cap screw (7) by the connecting hole enter second threaded hole in, for fasten the tapered sleeve (6) and
The positioning body (2).
8. as claimed in claim 4 firmly grasp Cao rotating head automatically, which is characterized in that
Further include: spring (5)；
The upper layer annular cylinder section (3-1) of the slide mass (3) is equipped with annular groove；
The internal top of the outer layer smooth, cylindrical peripheral surface section (6-2) of the tapered sleeve (6) is fixed with reset protrusion；
One end of the spring (5) is sheathed in the reset protrusion, and the other end is set in the annular groove；
When spring (5) is in extended state, three valve teeth of the teeth sliding sleeve (1) are in lower extension open state；When spring (5)
When in a compressed state, the three-clove style teeth of the teeth sliding sleeve (1) tighten closure.
9. as claimed in claim 8 firmly grasp Cao rotating head automatically, which is characterized in that
The spring (5) is reset spring.
10. as claimed in claim 4 firmly grasp Cao rotating head automatically, which is characterized in that
The inner cavity surface of lower layer's conical surface section (1-3) of the teeth sliding sleeve (1) is equipped with and screws teeth；
The teeth that screw are equipped with the vertical line on the outer cylinder of the plastic lid (9), for screwing plastic lid (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811469080.XA CN109606770B (en) | 2018-12-04 | 2018-12-04 | Three-petal type automatic grasping cap screwing head |
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| CN201811469080.XA CN109606770B (en) | 2018-12-04 | 2018-12-04 | Three-petal type automatic grasping cap screwing head |
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| CN109606770A true CN109606770A (en) | 2019-04-12 |
| CN109606770B CN109606770B (en) | 2022-07-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302285A (en) * | 2020-03-09 | 2020-06-19 | 英攀东 | A add lid machine for food glass jar |
| CN114249285A (en) * | 2020-09-24 | 2022-03-29 | 烟台恒鑫化工科技有限公司 | Device for opening and screwing square barrel cover in one direction |
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| US3524294A (en) * | 1967-10-20 | 1970-08-18 | American Flange & Mfg | Bottle capping equipment and method |
| EP0521581A1 (en) * | 1991-07-04 | 1993-01-07 | Shell Internationale Researchmaatschappij B.V. | Automatic device for gas cylinder cap placing and prescrewing, in particular for liquefied petroleum gas cylinders |
| CN2460446Y (en) * | 2001-01-19 | 2001-11-21 | 广州达意隆包装机械有限公司 | Screw-on mechanism of cap screw-on machine |
| CN101121496A (en) * | 2006-08-07 | 2008-02-13 | 阿罗尔股份有限公司 | Device for gripping caps for a capping machine |
| CN101772455A (en) * | 2007-08-02 | 2010-07-07 | 建筑自动机械制造A.C.M.A.股份公司 | A gripping apparatus for capping assemblies in container packaging machines |
| CN102838065A (en) * | 2012-08-20 | 2012-12-26 | 江苏星A包装机械集团有限公司 | Cap-spinning mould capable of adapting to various bottle caps |
| JP2017071416A (en) * | 2015-10-07 | 2017-04-13 | 澁谷工業株式会社 | Capping head |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3524294A (en) * | 1967-10-20 | 1970-08-18 | American Flange & Mfg | Bottle capping equipment and method |
| EP0521581A1 (en) * | 1991-07-04 | 1993-01-07 | Shell Internationale Researchmaatschappij B.V. | Automatic device for gas cylinder cap placing and prescrewing, in particular for liquefied petroleum gas cylinders |
| CN2460446Y (en) * | 2001-01-19 | 2001-11-21 | 广州达意隆包装机械有限公司 | Screw-on mechanism of cap screw-on machine |
| CN101121496A (en) * | 2006-08-07 | 2008-02-13 | 阿罗尔股份有限公司 | Device for gripping caps for a capping machine |
| CN101772455A (en) * | 2007-08-02 | 2010-07-07 | 建筑自动机械制造A.C.M.A.股份公司 | A gripping apparatus for capping assemblies in container packaging machines |
| CN102838065A (en) * | 2012-08-20 | 2012-12-26 | 江苏星A包装机械集团有限公司 | Cap-spinning mould capable of adapting to various bottle caps |
| JP2017071416A (en) * | 2015-10-07 | 2017-04-13 | 澁谷工業株式会社 | Capping head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302285A (en) * | 2020-03-09 | 2020-06-19 | 英攀东 | A add lid machine for food glass jar |
| CN114249285A (en) * | 2020-09-24 | 2022-03-29 | 烟台恒鑫化工科技有限公司 | Device for opening and screwing square barrel cover in one direction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109606770B (en) | 2022-07-08 |
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