CN110255464B - Capping die in capping device of rotary capping machine - Google Patents
Capping die in capping device of rotary capping machine Download PDFInfo
- Publication number
- CN110255464B CN110255464B CN201910520549.6A CN201910520549A CN110255464B CN 110255464 B CN110255464 B CN 110255464B CN 201910520549 A CN201910520549 A CN 201910520549A CN 110255464 B CN110255464 B CN 110255464B
- Authority
- CN
- China
- Prior art keywords
- wall
- cover
- gland
- die
- capping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims description 24
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000005034 decoration Methods 0.000 abstract description 9
- 235000013361 beverage Nutrition 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
-
- 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
- B67B3/02—Closing bottles, jars or similar containers by applying caps by applying flanged caps, e.g. crown caps, and securing by deformation of flanges
- B67B3/06—Feeding caps to capping heads
-
- 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
- B67B3/02—Closing bottles, jars or similar containers by applying caps by applying flanged caps, e.g. crown caps, and securing by deformation of flanges
- B67B3/10—Capping heads for securing caps
- B67B3/12—Capping heads for securing caps characterised by being movable axially relative to cap to deform flanges thereof, e.g. to press projecting flange rims inwardly
Abstract
The invention discloses a capping die in a capping device of a rotary capping machine, which comprises: the annular gland die body, the profile of the cross section of gland die body inner wall is the rectangle, set up the round draw-in groove on the outer wall of gland die body, be equipped with the sealing washer in the draw-in groove, the inner wall of gland die body four sides and rectangular decoration lid all around lid lateral wall coincide, the bight all chamfer angles of the gland die body inner wall of every adjacent both sides form the gland die bight inner wall that coincides with the lid bight outer wall of rectangular decoration lid, seal groove has all been seted up at every gland die bight inner wall in the circumference, seal groove on the gland die bight inner wall is inwards, outside link up with the draw-in groove on the gland die bight outer wall, the sealing washer all stands out in the inner wall of gland die body at every seal groove position, the gland die lid cover is outside rectangular decoration lid, the sealing washer lock in the seal groove is in the rectangular decoration lid on lid bight outer wall of lid. The invention has the advantages that: the reliable grabbing of the rectangular decorative cover is realized.
Description
Technical Field
The invention relates to the technical field of rotary capping machines, in particular to a capping device in a rotary capping machine.
Background
Along with the continuous improvement of the living standard of people, the requirements for beverage packaging are also higher and higher. In order to further improve the sanitary cleanliness of the beverage package and the aesthetic property and the interest of the beverage package, a decorative cover is covered outside the bottle cap of the beverage bottle. The traditional decorative cover is a round cover, and the round cover refers to a cover with a round or approximate round outer contour of the cross section of the cover body. Along with the diversity development of the decorative cover, the rectangular decorative cover appears on the decorative cover, and the rectangular decorative cover refers to a bottle cover with a rectangular outer contour of the cross section of the cover body. For convenience of description, the outer walls around the rectangular decorative cover are called cover body outer walls. In order to improve the comfort level of feeling, all chamfer angles are arranged between the corners of the outer wall of the cover body around the rectangular decorative cover, and for convenience of description, the outer wall formed by chamfer angles is called the outer wall of the corner of the cover body.
The rotary capping machine mainly comprises: the upper end of the revolving body is provided with a cam, a cam guide groove for guiding lifting is formed in one circle of the outer wall of the cam, a plurality of cover grabbing devices are arranged on the revolving body below the cam, the cover grabbing devices are arranged at intervals around the revolving body in the circumferential direction, the top of each cover grabbing device is connected with a lifting driving rod, the upper end of each lifting driving rod is provided with a roller, the rollers are clamped in the cam guide groove, and each cover grabbing head rotates under the driving of the revolving body and moves up and down under the guiding of the cam guide groove. The circumference of the rotary operation of the cover grabbing device is provided with a cover feeding station, a cover grabbing station and a cover pressing station, and the cover grabbing device continuously rotates and operates to each station. The structure of each cover grabbing device comprises: the cover pressing device comprises a cover pressing sleeve, wherein a connecting sleeve is arranged outside the cover pressing sleeve, a cover pressing die is arranged at the lower end of the connecting sleeve, the inner contour of the cross section of the cover pressing die is circular, the cover pressing die is used for sleeving a circular decorative cover, and a ball is used for blocking between the inner wall of the cover pressing die and the circular decorative cover.
The round decorative cover is sent to a cover feeding station of the capping machine by a poking wheel, a cover grabbing device downwards moves from the cover feeding station to the cover grabbing station, grabbing of the decorative cover is realized at the cover grabbing station, the cover grabbing device rotates and downwards moves to a capping station, and the decorative cover is capped outside a bottle cap of a beverage bottle at the capping station by the cover grabbing device; the cover grabbing device continues to rotate and is separated from the decorative cover; then, the cover grabbing device is rotated to return to the cover grabbing station. The above actions are repeated continuously, thereby realizing the actions of cap feeding, cap grabbing and cap pressing.
Because the shape of the rectangular decorative cover is greatly different from that of the round decorative cover, the cover grabbing device in the conventional rotary capping machine cannot be suitable for grabbing the rectangular decorative cover.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the capping die in the capping device of the rotary capping machine is simple in structure and can be used for grabbing rectangular decorative caps.
In order to solve the problems, the invention adopts the following technical scheme: the utility model provides a gland die in rotary capper cover grabbing device, includes: the annular gland die body, the profile of the cross section of gland die body inner wall is the rectangle, inwards concave draw-in groove of round has been seted up on the outer wall of gland die body, the draw-in groove intussuseption is blocked and is equipped with the sealing washer, the inner wall of gland die body four sides and rectangular decoration lid all around lid lateral wall coincide, the bight of every adjacent both sides gland die body inner wall all fall off the oblique angle and form the gland die bight inner wall that coincides with the lid bight outer wall of rectangular decoration lid, seal groove has all been seted up at every gland die bight inner wall in the circumference, seal groove on the gland die bight inner wall link up with the draw-in groove on the gland die bight outer wall inside and outside, this makes the sealing washer all bulge in the inner wall of gland die body at every seal groove position, the gland die cover is outside rectangular decoration lid, the sealing washer lock in the seal groove is in the seal groove hoop on the lid bight outer wall of rectangular decoration lid.
Further, in the capping die in the rotary capping machine capping device, two claws are arranged at intervals at the bottom of the capping die body, the two claws are respectively arranged below the inner walls of the two adjacent sides of the capping die body, the inner walls of the two claws are matched with the outer walls of the rectangular decorative covers on the two adjacent sides of the rectangular decorative covers, one claw can be blocked at the front side of the rectangular decorative cover in the capping direction at the capping station of the rotary capping machine, and the other claw can be blocked at the rear side of the rectangular decorative cover in the circumferential running direction of the capping device.
Further, in the capping die in the capping device of the rotary capping machine, the outer wall of the upper end part of the capping die body is provided with a limiting lug.
Further, in the capping die in the capping device of the rotary capping machine, a blocking step is arranged on the outer wall of the lower end part of the capping die body.
Further, in the capping die in the capping device of the rotary capping machine, corners at the lower end of each jaw are rounded.
The invention has the advantages that: simple structure, practicality have realized the reliable snatch of rectangle decoration lid.
Drawings
FIG. 1 is a schematic view of the structure of a capping die in a capping device of a rotary capping machine according to the present invention.
Fig. 2 is a schematic diagram of the structure shown in the plan view of fig. 1.
FIG. 3 is a schematic perspective view of a capping die in the capping device of the rotary capping machine according to the present invention.
Fig. 4 is a schematic view of a rectangular decorative cover in a top view.
FIG. 5 is a schematic view showing the state of the capping die in the capping device of the rotary capping machine according to the present invention.
FIG. 6 is a schematic view of the capping state in the rotary capping machine.
Detailed Description
The invention will be described in further detail with reference to the drawings and the preferred embodiments.
As shown in fig. 1, 2 and 3, the capping die in the rotary capping machine gripping device includes: the annular gland die body 1, the profile of the inner wall cross section of the gland die body 1 is rectangular, a circle of inwards concave clamping groove 2 is formed in the outer wall of the gland die body 1, sealing rings 3 are clamped in the clamping groove 2, the inner walls on four sides of the gland die body 1 are matched with the side walls 41 of the rectangular decorative cover 4, the corner of the inner wall of the gland die body 1 on each two adjacent sides is chamfered to form a gland die corner inner wall 11 matched with the cover corner outer wall 42 of the rectangular decorative cover 4, sealing grooves 111 are formed in the circumferential direction in each gland die corner inner wall 11, the sealing grooves 111 in the gland die corner inner wall 11 are communicated with the clamping grooves 2 in the gland die corner outer wall, the sealing rings 3 are protruded out of the inner wall of the gland die body 1 at each sealing groove part 111, the gland die body 1 is sleeved outside the rectangular decorative cover 4, and the sealing rings 3 in the sealing grooves 111 are tightly clamped on the cover corner outer wall 42 of the rectangular decorative cover 4. The outer wall of the upper end part of the pressure cover die body 3 is provided with a limiting lug 12. The outer wall of the lower end part of the pressure cover die body 1 is provided with a blocking step 13. The outline of the rectangular decorative cover 4 can be seen in fig. 4.
In this embodiment, two claws, namely a poking guide claw 51 and a positioning guide claw 52, are arranged at intervals at the bottom of the cover die body 1, the two claws are arranged below the inner walls of the adjacent two sides of the cover die body 1, and the inner walls of the two claws are matched with the outer walls 41 of the cover body of the adjacent two sides of the rectangular decorative cover 4. As shown in fig. 6, in which the positioning guide claw 51 can catch the front side of the rectangular decorative cover 4 in the cover feeding direction at the cover feeding station 7, the cover pulling guide claw 52 can keep the rear side of the rectangular decorative cover 4 in the circumferential running direction of the cover gripping device 6 in the capping machine 8. The corners of the lower end of each jaw are rounded, which avoids scratching the rectangular decorative cover 4 or beverage bottle.
As shown in fig. 5 and 6, the capping die is installed in the capping device 6, and a blocking step 13 on the outer wall of the lower end of the capping die body 1 is used for blocking and supporting, and a limiting lug 12 on the outer wall of the upper end of the capping die body 3 can be blocked and installed in a limiting groove, so that the capping die body 3 is prevented from rotating. The rectangular decorative cover 4 is sent to the cover feeding station 7 by the conveying mechanism, the positioning guide claw 51 is blocked at the cover feeding station 7 on the front side of the rectangular decorative cover 4 in the cover feeding direction, the cover pulling guide claw 52 is blocked at the rear side of the rectangular decorative cover 4 in the circumferential running direction of the cover grabbing device 6 in the capping machine 8, the positioning guide claw 51 plays a good cover feeding positioning role, the cover pulling guide claw 52 pulls the rectangular decorative cover 4 to run along the rotating direction, the cover grabbing device moves downwards under the guidance of the positioning guide claw 51 and the cover pulling guide claw 52, the upper end part of the rectangular decorative cover 4 gradually enters the capping die body 1, the sealing ring 3 in the sealing groove 111 is tightly clamped on the outer wall 42 of the corner of the rectangular decorative cover 4, and thus the cover grabbing is clamped between the capping die body 1 and the rectangular decorative cover 4.
The side walls 41 and the corner outer walls 42 of the rectangular decorative cover can be vertical planes or inclined planes gradually inclining outwards from top to bottom. Accordingly, the inner wall of each side of the gland die and the inner wall 11 of the corner of the gland die may be vertical planes or inclined planes gradually inclined outwards from top to bottom. The outer wall of the rectangular decorative cover corresponds to the inner wall of the gland die, so that the rectangular decorative cover can be sleeved in the gland die.
The invention has the advantages that: simple structure, practicality have realized the reliable snatch of rectangle decorative cover 4.
Claims (3)
1. The utility model provides a gland die in rotary capper cover grabbing device, includes: annular gland mould body, its characterized in that: the cross section outline of the inner wall of the gland die body is rectangular, a circle of inwards concave clamping grooves are formed in the outer wall of the gland die body, sealing rings are clamped in the clamping grooves, the inner walls of the four sides of the gland die body are matched with the side walls of the cover body around the rectangular decorative cover, the corners of the inner wall of the gland die body on each two adjacent sides are chamfered to form gland die corner inner walls matched with the outer wall of the corner of the cover body of the rectangular decorative cover, sealing grooves are formed in the inner wall of each gland die corner in the circumferential direction, the sealing grooves on the inner wall of each gland die corner are communicated with the inner sides of the clamping grooves on the outer wall of the corner of the gland die, the sealing rings in the sealing grooves are protruded out of the inner wall of the gland die body, the gland die cover is sleeved outside the rectangular decorative cover, and the sealing rings in the sealing grooves are tightly clamped on the outer wall of the corner of the cover body of the rectangular decorative cover; the bottom of the cover pressing die body is provided with two clamping claws at intervals, the two clamping claws are respectively arranged below the inner walls of the two adjacent sides of the cover pressing die body, the inner walls of the two clamping claws are matched with the outer walls of the cover bodies of the two adjacent sides of the rectangular decorative cover, one clamping claw can be blocked at the front side of the rectangular decorative cover in the cover feeding direction at the cover feeding station of the rotary capping machine, and the other clamping claw can be blocked at the rear side of the rectangular decorative cover in the circumferential running direction of the cover grabbing device; the outer wall of the upper end part of the pressure cover die body is provided with a limiting lug.
2. The capping die in the rotary capping machine gripping apparatus according to claim 1, characterized in that: the outer wall of the lower end part of the pressure cover die body is provided with a blocking step.
3. The capping die in the rotary capping machine gripping apparatus according to claim 1, characterized in that: the corner of each claw lower end is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520549.6A CN110255464B (en) | 2019-06-17 | 2019-06-17 | Capping die in capping device of rotary capping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910520549.6A CN110255464B (en) | 2019-06-17 | 2019-06-17 | Capping die in capping device of rotary capping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110255464A CN110255464A (en) | 2019-09-20 |
| CN110255464B true CN110255464B (en) | 2024-03-08 |
Family
ID=67918603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910520549.6A Active CN110255464B (en) | 2019-06-17 | 2019-06-17 | Capping die in capping device of rotary capping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110255464B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB295466A (en) * | 1927-06-09 | 1928-08-16 | Sydney George Herbert | Improvements in or relating to machines for fixing caps on bottles, jars and containers |
| US3994410A (en) * | 1974-07-01 | 1976-11-30 | So Besalkoholni Na Pitki I Mineralni Vodi | Plastic bottle cap |
| CN201309821Y (en) * | 2008-11-21 | 2009-09-16 | 四川高福记食品有限公司 | Bottle-clamping cushion suitable for vacuum sealer |
| CN201850120U (en) * | 2010-11-04 | 2011-06-01 | 吴章荣 | Capping device used for beverage outlet of large-capacity rectangular or square packaging box |
| CN104276533A (en) * | 2014-09-18 | 2015-01-14 | 杭州中亚机械股份有限公司 | Plastic cover supply device |
| CN206502580U (en) * | 2016-11-28 | 2017-09-19 | 长沙今朝科技股份有限公司 | A kind of pressing device, packaging facilities and filling production lines |
| CN210480807U (en) * | 2019-06-17 | 2020-05-08 | 江苏新美星包装机械股份有限公司 | Cap pressing die in cap grabbing device of rotary capping machine |
-
2019
- 2019-06-17 CN CN201910520549.6A patent/CN110255464B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB295466A (en) * | 1927-06-09 | 1928-08-16 | Sydney George Herbert | Improvements in or relating to machines for fixing caps on bottles, jars and containers |
| US3994410A (en) * | 1974-07-01 | 1976-11-30 | So Besalkoholni Na Pitki I Mineralni Vodi | Plastic bottle cap |
| CN201309821Y (en) * | 2008-11-21 | 2009-09-16 | 四川高福记食品有限公司 | Bottle-clamping cushion suitable for vacuum sealer |
| CN201850120U (en) * | 2010-11-04 | 2011-06-01 | 吴章荣 | Capping device used for beverage outlet of large-capacity rectangular or square packaging box |
| CN104276533A (en) * | 2014-09-18 | 2015-01-14 | 杭州中亚机械股份有限公司 | Plastic cover supply device |
| CN206502580U (en) * | 2016-11-28 | 2017-09-19 | 长沙今朝科技股份有限公司 | A kind of pressing device, packaging facilities and filling production lines |
| CN210480807U (en) * | 2019-06-17 | 2020-05-08 | 江苏新美星包装机械股份有限公司 | Cap pressing die in cap grabbing device of rotary capping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110255464A (en) | 2019-09-20 |
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