CN203998880U - Servo three-jaw cap rotating mechanism - Google Patents
Servo three-jaw cap rotating mechanism Download PDFInfo
- Publication number
- CN203998880U CN203998880U CN201420482569.1U CN201420482569U CN203998880U CN 203998880 U CN203998880 U CN 203998880U CN 201420482569 U CN201420482569 U CN 201420482569U CN 203998880 U CN203998880 U CN 203998880U
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- servomotor
- rotary sleeve
- servo
- cylinder
- control stalk
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Abstract
The utility model relates to a kind of servo three-jaw cap rotating mechanism.Mainly solved the problem that existing cap rotating device servomotor is fragile, service life is short.It is characterized in that: servomotor (2) and cylinder (3) be parallel fixed support plate (4) top side by side, rotary sleeve (10) with centre hole is installed in bearing seat (9), the lower end of rotary sleeve (10) connects Cao rotating head (1), between rotary sleeve (10) and servomotor (2), is with transmission; The lower end that described crawl control stalk (11) runs through rotary sleeve (10) and crawl control stalk (11) is connected with drawbar frame (8); The lower end of lifting shaft (14) connects cam lifting mechanism.This servo three-jaw cap rotating mechanism has changed drive mechanism, adopts three-jaw folder to refer to formula Cao rotating head, when lid screws, stops the rotation, and torsion digitalization is controlled, and lid can not sustain damage, and the yield rate of spiral cover is high; During work, can not damage servomotor, safe and reliable, long service life.
Description
Technical field
The utility model relates to a kind of package packing machine, is specifically related to a kind of servo three-jaw cap rotating mechanism.
Background technology
At present, in the situation that recruitment cost improves constantly, the application of automated production equipment is more and more extensive, and cap rotating machine is a kind of as package packing machine, and customer group is also increasing.Along with user increases, the drawback of traditional screw cap structure manifests day by day.Tradition cap rotating machine spiral cover mode has the Cao rotating head of friction-type, adopts common electric machine to drive, and torsion is difficult to control, and often occurs the phenomenon that lid scratches, and can to lid, have appearance requirement to daily use chemicals industry like this, and conforming product rate is low, can not meet industry requirement.Chinese patent ZL200820082916.6 discloses a kind of numerical control cover-turning device for cap machine, comprise that grabbing folder refers to formula Cao rotating head, coupler, servomotor, cylinder, Cao rotating head is arranged on Cao rotating head adapter plate, by Connection Block, coupler and the servomotor that is arranged on motor mounting plate, be connected, servomotor is connected with the cylinder being arranged on cylinder mounting plate, and cylinder mounting plate and Cao rotating head adapter plate are separately fixed on pillar.Cao rotating head comprises that grabbing folder refers to, grabs folder and refer to mounting blocks, articulations digitorum manus, up and down bar and mount pad.After lid is placed on bottleneck, the push rod of cylinder stretches out and drives servomotor and up and down bar to move downward, and makes to grab folder and refers to along hinge, firmly grasp lid by articulations digitorum manus, then drive Cao rotating head that lid is screwed by the rotation of servomotor.When reaching the moment of torsion of setting, automatically stop spiral cover, then cylinder push-rod shrinks and drives servomotor and up and down bar upward movement, making to grab folder refers to along hinge, unclamp lid by articulations digitorum manus, spin the bottle output of lid, numerical control cap rotating device recovers reference position, wait for action next time, so perseveration completes screw thread spiral cover.There is following technological deficiency in this numerical control cover-turning device for cap machine: during work, servomotor is in company with up and down bar crank motion, and the output shaft of servomotor is subject to frequent axial impact, and servomotor is fragile, service life is short, and maintenance or the process influence of changing are normally produced.
Utility model content
In order to overcome the deficiency that existing cap rotating device servomotor is fragile, service life is short, the utility model provides a kind of servo three-jaw cap rotating mechanism, this servo three-jaw cap rotating mechanism has changed drive mechanism, adopt three-jaw folder to refer to formula Cao rotating head, when screwing, lid stops the rotation, torsion digitalization is controlled, and lid can not sustain damage, and the yield rate of spiral cover is high; During work, can not damage servomotor, safe and reliable, long service life.
The technical solution of the utility model is: this servo three-jaw cap rotating mechanism, comprise Cao rotating head, servomotor, cylinder and stay bearing plate, Cao rotating head mainly by pawl seat, pawl refer to, connecting rod and drawbar frame form, pawl refers to be three and to be evenly hinged on pawl seat periphery, servomotor and cylinder be parallel fixed support plate top side by side, and stay bearing plate is provided with bearing seat, and the rotary sleeve with centre hole is installed in bearing seat, the lower end of rotary sleeve connects Cao rotating head, between rotary sleeve and servomotor, is with transmission; Cylinder lower end connects crawl control stalk, and the lower end that described crawl control stalk runs through rotary sleeve and crawl control stalk is connected with drawbar frame; Described stay bearing plate is fixed on the upper end of lifting shaft, and lifting shaft is positioned at orienting sleeve, and the lower end of lifting shaft connects cam lifting mechanism.
Between described crawl control stalk and the piston rod of cylinder, be provided with coupler, in described coupler, be provided with bearing, bearing is connected to the piston-rod lower end of cylinder, captures control stalk and is connected to coupler lower end.
On described stay bearing plate, regulating mechanism is installed.
The inside face that described pawl refers to is provided with flexible wear pad.
The utlity model has following beneficial effect: owing to taking technique scheme, adopt rotary sleeve and band drive mechanism, the output shaft of servomotor can not be subject to any impact, and servomotor can not damage, safe and reliable, long service life.When lid screws, servomotor stops the rotation, and torsion digitalization is controlled, and lid can not sustain damage, and the yield rate of spiral cover is high.
Accompanying drawing explanation
Accompanying drawing 1 is block diagram of the present utility model.
Accompanying drawing 2 is structure cutaway views of the present utility model.
1-Cao rotating head in figure, 2-servomotor, 3-cylinder, 4-stay bearing plate, 5-pawl seat, 6-pawl refers to, 7-connecting rod, 8-drawbar frame, 9-bearing seat, 10-rotary sleeve, 11-captures control stalk, 12-coupler, 13-bearing, 14-lifting shaft, 15-orienting sleeve, 16-regulating mechanism, 17-flexible wear pad.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in Fig. 1 and Fig. 2, this servo three-jaw cap rotating mechanism comprises Cao rotating head 1, servomotor 2, cylinder 3 and stay bearing plate 4, Cao rotating head 1 mainly by pawl seat 5, pawl refer to 6, connecting rod 7 and drawbar frame 8 form, pawl refers to that 6 are three and are evenly hinged on pawl seat 5 peripheries, servomotor 2 and cylinder 3 be parallel fixed support plate 4 tops side by side, stay bearing plate 4 is provided with bearing seat 9, rotary sleeve 10 with centre hole is installed in bearing seat 9, the lower end of rotary sleeve 10 connects Cao rotating head 1, between rotary sleeve 10 and servomotor 2, is with transmission; Cylinder 3 lower ends connect crawl control stalk 11, and the lower end that described crawl control stalk 11 runs through rotary sleeve 10 and crawl control stalk 11 is connected with drawbar frame 8; Described stay bearing plate 4 is fixed on the upper end of lifting shaft 14, and lifting shaft 14 is positioned at orienting sleeve 15, and the lower end of lifting shaft 14 connects cam lifting mechanism.Owing to taking technique scheme, during work, lifting shaft 14 moves downward under the effect of cam lifting mechanism, when pawl refer to 6 with lid periphery at once stopping, now cylinder 3 action also refers to 6 gatherings by capturing control stalk 11 control claws, pawl refers to that 6 firmly grasp lid, then servomotor 2 starts, rotary sleeve 10 drives Cao rotating head 1 rotation that lid is tightened, and when torsion reaches setting value, servomotor 2 stops automatically, cylinder 3 actions, pawl refers to that 6 unclamp, and lifting shaft 14 rises, and completes spiral cover one time.Owing to adopting rotary sleeve 10 and band drive mechanism, the output shaft of servomotor 2 can not be subject to any impact, and servomotor 2 can not damage, safe and reliable, long service life.When lid screws, servomotor 2 stops the rotation, and torsion digitalization is controlled, and lid can not sustain damage, and the yield rate of spiral cover is high.
Between described crawl control stalk 11 and the piston rod of cylinder 3, be provided with coupler 12, in described coupler 12, be provided with bearing 13, bearing 13 is connected to the piston-rod lower end of cylinder 3, captures control stalk 11 and is connected to coupler 12 lower ends.When spiral cover, capture control stalk 11 and rotate together in company with Cao rotating head 1, coupler 12 can freely rotate relative to the piston rod of cylinder 3.
On described stay bearing plate 4, regulating mechanism 16 is installed.Regulating mechanism 16 can regulate the height of stay bearing plate 4, to adapt to different workpieces.
Described pawl refers to that 6 inside face is provided with flexible wear pad 17.Flexible wear pad 17 is generally selected soft silica gel material, in lid surface, there will not be catcher mark, to reach good appearance effect.
Claims (4)
1. a servo three-jaw cap rotating mechanism, comprise Cao rotating head (1), servomotor (2), cylinder (3) and stay bearing plate (4), Cao rotating head (1) is mainly by pawl seat (5), pawl refers to (6), connecting rod (7) and drawbar frame (8) form, pawl refers to that (6) are three and are evenly hinged on pawl seat (5) periphery, it is characterized in that: servomotor (2) and cylinder (3) be parallel fixed support plate (4) top side by side, stay bearing plate (4) is provided with bearing seat (9), rotary sleeve (10) with centre hole is installed in bearing seat (9), the lower end of rotary sleeve (10) connects Cao rotating head (1), between rotary sleeve (10) and servomotor (2), be with transmission, cylinder (3) lower end connects crawl control stalk (11), and the lower end that described crawl control stalk (11) runs through rotary sleeve (10) and crawl control stalk (11) is connected with drawbar frame (8), described stay bearing plate (4) is fixed on the upper end of lifting shaft (14), and lifting shaft (14) is positioned at orienting sleeve (15), and the lower end of lifting shaft (14) connects cam lifting mechanism.
2. servo three-jaw cap rotating mechanism according to claim 1, it is characterized in that: between described crawl control stalk (11) and the piston rod of cylinder (3), be provided with coupler (12), in described coupler (12), be provided with bearing (13), bearing (13) is connected to the piston-rod lower end of cylinder (3), captures control stalk (11) and is connected to coupler (12) lower end.
3. servo three-jaw cap rotating mechanism according to claim 1 and 2, is characterized in that: regulating mechanism (16) is installed on described stay bearing plate (4).
4. servo three-jaw cap rotating mechanism according to claim 1 and 2, is characterized in that: described pawl refers to that the inside face of (6) is provided with flexible wear pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482569.1U CN203998880U (en) | 2014-08-25 | 2014-08-25 | Servo three-jaw cap rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482569.1U CN203998880U (en) | 2014-08-25 | 2014-08-25 | Servo three-jaw cap rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998880U true CN203998880U (en) | 2014-12-10 |
Family
ID=52038911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482569.1U Expired - Fee Related CN203998880U (en) | 2014-08-25 | 2014-08-25 | Servo three-jaw cap rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998880U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397449A (en) * | 2015-12-31 | 2016-03-16 | 无锡贝斯特精机股份有限公司 | Automatic assembling and disassembling mechanism for camshaft grinding chuck |
| CN107720657A (en) * | 2017-11-03 | 2018-02-23 | 苏州首达机械有限公司 | A kind of single head Cover whirling Machine arrangement for adjusting height |
| CN109704252A (en) * | 2019-02-12 | 2019-05-03 | 常州汇拓科技有限公司 | Gland spiral cover all-in-one machine bottle cap tightening device |
| CN110040672A (en) * | 2019-05-30 | 2019-07-23 | 广州工程技术职业学院 | One start screw sealing machine and its application method |
| CN112299340A (en) * | 2020-10-29 | 2021-02-02 | 轻工业杭州机电设计研究院有限公司 | Sealing head of bottle sealing machine |
| CN112299342A (en) * | 2020-10-29 | 2021-02-02 | 轻工业杭州机电设计研究院有限公司 | Rotary vacuum bottle sealing machine |
| CN113735044A (en) * | 2021-08-27 | 2021-12-03 | 温州职业技术学院 | Bottled milk tea drink robot on-site blending and filling production system |
-
2014
- 2014-08-25 CN CN201420482569.1U patent/CN203998880U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397449A (en) * | 2015-12-31 | 2016-03-16 | 无锡贝斯特精机股份有限公司 | Automatic assembling and disassembling mechanism for camshaft grinding chuck |
| CN105397449B (en) * | 2015-12-31 | 2017-08-11 | 无锡贝斯特精机股份有限公司 | Camshaft Grinding chuck automatic loading and unloading mechanism |
| CN107720657A (en) * | 2017-11-03 | 2018-02-23 | 苏州首达机械有限公司 | A kind of single head Cover whirling Machine arrangement for adjusting height |
| CN109704252A (en) * | 2019-02-12 | 2019-05-03 | 常州汇拓科技有限公司 | Gland spiral cover all-in-one machine bottle cap tightening device |
| CN110040672A (en) * | 2019-05-30 | 2019-07-23 | 广州工程技术职业学院 | One start screw sealing machine and its application method |
| CN112299340A (en) * | 2020-10-29 | 2021-02-02 | 轻工业杭州机电设计研究院有限公司 | Sealing head of bottle sealing machine |
| CN112299342A (en) * | 2020-10-29 | 2021-02-02 | 轻工业杭州机电设计研究院有限公司 | Rotary vacuum bottle sealing machine |
| CN113735044A (en) * | 2021-08-27 | 2021-12-03 | 温州职业技术学院 | Bottled milk tea drink robot on-site blending and filling production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |