CN101386399A - Servo bottle cap screwing mechanism - Google Patents
Servo bottle cap screwing mechanism Download PDFInfo
- Publication number
- CN101386399A CN101386399A CNA2008102009255A CN200810200925A CN101386399A CN 101386399 A CN101386399 A CN 101386399A CN A2008102009255 A CNA2008102009255 A CN A2008102009255A CN 200810200925 A CN200810200925 A CN 200810200925A CN 101386399 A CN101386399 A CN 101386399A
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- cap screwing
- cover
- spline
- cap
- servomotor
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Abstract
The invention relates to a servo bottle cap screwing mechanism in the technical field of packaging machinery, which comprises a cap screwing head, a waste cap withdrawing mechanism, an idler wheel mechanism, base blocks, a servomotor, a connecting support and a motor control system, wherein, the cap screwing head, the idler wheel mechanism, the servomotor and the connecting support are arranged on the base blocks, the motor control system controls the servomotor to rotate at certain rotating speed and torque, and the generated dynamic power is transferred to the cap screwing head by the idler wheel mechanism, so as to cause the cap screwing head to rotate along with the servomotor; the connecting support is connected with a lifting guide rod to drive the base blocks to raise and fall periodically, and the height of the waste cap withdrawing mechanism is unchanged, and the waste cap withdrawing mechanism is arranged at a cap screwing machine. Under the germfree condition, the entire bottle cap screwing mechanism is lubrication free, has no leakage, is convenient for frequent rinsing and disinfection; the cap screwing torque is controlled by computer, the cap screwing mechanism is driven by servomotor and has large adjustable range; and besides, the working torque, the cap screwing speed, and the like, of the single cap screwing mechanism can be displayed, and the cap screwing mechanism can automatically discharge waste or abnormal caps.
Description
Technical field
What the present invention relates to is a kind of device of packing machinery technology, and specifically, what relate to is a kind of servo bottle cap screwing mechanism.
Background technology
Requiring moment of torsion accuracy control and system to exempt from filling bottle (to call the PET bottle in the following text) the cold-aseptic filling production process of lubricated maintenance, after bottle flushing, can, sending into and give the bottleneck upper bottle cover in the cap rotating machine.The bottle cap that the cap rotating mechanism of cap rotating machine will be sterilized is steadily picked up, and runs to bottleneck top, on one side by certain speed rotation, presses down on one side, and after reaching certain moment of torsion, rotation stops, then bottleneck involution.The workflow of cold-aseptic filling is exempted to lubricate to equipment, is convenient to the specific (special) requirements of cleaning and sterilizing.
Cap rotating mechanism is the primary clustering of cap rotating machine, need carry out accuracy control to the spiral cover moment of torsion.The torque control mode of existing cap rotating mechanism normally adopts mechanical magnetic-type, and volume is bigger, and the inner seal lubrication that needs exists and reveals pollution problem.
Through existing technical literature retrieval is found, Chinese invention patent application number: 98205158.1, title: a kind of spiral vinyl cover seals cap rotating mechanism, this technology adopts torsion spring control, the moment of torsion of certain limit can be provided, but this patent is pure mechanical type, does not relate to servocontrol, exempt from lubricating function and move back useless lid mechanism.Speed and moment of torsion mechanical adjustment are unfavorable for flexible production and automatic operating; The lubricated existence revealed possibility, is unfavorable for the safe and sanitary in the cold-aseptic filling production; Under the situation that useless lid occurs, can't remove, be unfavorable for that manufacturing line efficiently moves.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, the servo bottle cap screwing mechanism that provides a kind of exempting from of under gnotobasis, working to lubricate, be convenient to clean, spiral cover moment of torsion and speed adopt the servomotor accuracy control, and variable range is big, and can exclude useless lid, inclined to one side lid automatically.
The present invention is achieved by the following technical solutions, the present invention includes: Cao rotating head, move back useless lid mechanism, idler mechanism, matrix, servomotor, connection bearing, electric machine control system.Cao rotating head, idler mechanism, servomotor, connection bearing are installed on the matrix, Cao rotating head and idler mechanism engagement, idler mechanism and servomotor engagement, servomotor is connected with electric machine control system, the rotating speed and the moment of torsion of electric machine control system control servomotor, be delivered on the Cao rotating head by idler mechanism, Cao rotating head is rotated thereupon; A lifting guide pillar that connects on bearing and the cap rotating machine links, and drives matrix cyclical upturn and downturn campaign, moves back useless lid mechanism and is installed on the cap rotating machine altitude hold.
Described Cao rotating head comprises: little steel ball, O type circle, tapered end, spline time cover, end cap, ceramic bearing, shell, bearing sleeve, mark closely screw, spline master cover, main sleeve end lid, ceramic bearing, big spring, inferior cover end cap, pillar, bearing swivel nut, little spring.Wale little steel ball by O type snare on the tapered end, effectively to catch bottle cap, tapered end connects with spline time external threading; Spline time cover is mobile splined with spline master cover, and spline puts by inferior cover end cap involution, is equipped with pillar, little spring in the spline time cover, and the pillar thread connection is on inferior cover end cap; Spline master cover and main sleeve end lid thread connection, the inner space of composition is equipped with big spring, and spline master cover connects with shell by ceramic bearing, bearing sleeve, bearing swivel nut; Shell upper is connected with the matrix location by screw thread and locating surface, and fastening by marking closely screw, outer casing underpart and end cap thread connection, and shell is cooperated with ceramic bearing by the location shoulder.
The described lid mechanism that gives up that moves back comprises: top cover thick stick, nut, adapter plate.Top cover thick stick and adapter plate screw threads for fastening, nut and top cover thick stick screw threads for fastening, locking.
Described idler mechanism comprises: idle pulley, lining, flat board, locating piece, screw.Two shoulder type linings are inlayed in idle pulley inside; Locating piece and the dull and stereotyped space of forming make idle pulley spacing in this space, locating piece by screw retention on matrix.
Described matrix is the part of location, installation miscellaneous part.
Described servomotor carries gear, is installed on the matrix external electric machine control system.
Described electric machine control system comprises: interface module, power module, control module, computing machine.The control line of a plurality of motors is integrated by interface module, and summation becomes 4 power lines, 8 signal wire (SW)s, is connected on the power module; Power module is controlled by control module; Control module and computing machine join.
Electric machine control system flexible control servomotor of the present invention rotates by certain rotating speed and moment of torsion, and by the idler mechanism transmission, makes also rotation thereupon of Cao rotating head.When matrix when connecting the bearing lifting, it is constant to move back useless lid mechanism height.Descend when putting in place, tapered end banding bottle cap, spline puts and moves under pressure simultaneously, and big spring shrinks, and prevents that rigidity from damaging bottle cap by pressure, thereby effectively bottle cap is screwed on the bottle with accurate moment of torsion; Rise when putting in place, the top cover thick stick passes tapered end from Cao rotating head hollow inside, and eliminating may be retained in the useless lid of the inside.
Electric machine control system can be controlled a plurality of servomotors simultaneously, and sets and show the information such as operation torque, spiral cover speed of single cap rotating mechanism, degree of automation height on computers.
Compare traditional mechanical magnetic-type cap rotating mechanism, biggest advantage of the present invention is: (1) driven by servomotor Cao rotating head, and accuracy control spiral cover moment of torsion and speed, variable range is big, the degree of automation height; (2) whole cap rotating mechanism need not to lubricate, and structure is convenient to clean, and satisfies regular spray sterilization under the aseptic condition; (3) cap rotating mechanism under the situation of lid, can be arranged lid partially automatically running into useless lid.
Description of drawings
Fig. 1 is an overall structure scheme drawing of the present invention;
Fig. 2 is a Cao rotating head structural representation of the present invention;
Fig. 3 is useless lid mechanism structural representation for the present invention moves back;
Fig. 4 is an idler mechanism structural representation of the present invention;
Fig. 5 is an electric machine control system structured flowchart of the present invention;
Among the figure: Cao rotating head 1, move back useless lid mechanism 2, idler mechanism 3, matrix 4, servomotor 5, connect bearing 6, electric machine control system 7, little steel ball 8, O type circle 9, tapered end 10, spline time cover 11, end cap 12, first ceramic bearing 13, shell 14, bearing sleeve 15, mark closely screw 16, the spline master overlaps 17, main sleeve end lid 18, second ceramic bearing 19, big spring 20, inferior cover end cap 21, pillar 22, bearing swivel nut 23, little spring 24, top cover thick stick 25, nut 26, adapter plate 27, idle pulley 28, lining 29, dull and stereotyped 30, locating piece 31, screw 32, interface module 33, power module 34, control module 35, computing machine 36.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises: Cao rotating head 1, move back useless lid mechanism 2, idler mechanism 3, matrix 4, servomotor 5, connect bearing 6, electric machine control system 7.Cao rotating head 1, idler mechanism 3, servomotor 5 are installed on the described matrix 4, connect bearing 6, the lifting guide pillar on described connection bearing 6 and the cap rotating machine links; The described lid mechanism 2 that gives up that moves back is installed on the cap rotating machine, and altitude hold.Cao rotating head 1 and idler mechanism 3 engagements, idler mechanism 3 and servomotor 5 engagements.Electric machine control system 7 connects and control servomotor 5 rotates by certain rotating speed and moment of torsion, is delivered on the Cao rotating head 1 by idler mechanism 3, makes also rotation thereupon of Cao rotating head 1; When matrix 4 when connecting bearing 6 liftings, it is highly constant to move back useless lid mechanism 2.
As shown in Figure 2, described Cao rotating head 1 comprises: little steel ball 8, O type circle 9, tapered end 10, spline time cover 11, end cap 12, first ceramic bearing 13, shell 14, bearing sleeve 15, mark closely that screw 16, spline master overlap 17, main sleeve end lid 18, second ceramic bearing 19, big spring 20, inferior cover end cap 21, pillar 22, bearing swivel nut 23, little spring 24.Wale little steel ball 8 by O type circle 9 covers on the tapered end 10, effectively to catch bottle cap, tapered end 10 and spline time cover 11 thread connection; Spline time cover 11 overlaps 17 with the spline master and is mobile splined, by inferior cover end cap 21 involutions, is equipped with pillar 22, little spring 24 in the spline time cover 11 on the spline time cover 11, and pillar 22 thread connection are on inferior cover end cap 21; The spline master overlaps 17 and covers 18 thread connection with main sleeve end, and the inner space of composition is equipped with big spring 20, and the spline master overlaps 17 and connects with shell 14 by two ceramic bearings 13,19, bearing sleeve 15, bearing swivel nuts 23; Shell 14 tops are connected with matrix 4 location by screw thread and locating surface, and fastening by marking closely screw 16, shell 14 bottoms and end cap 12 thread connection, and shell 14 is cooperated with two ceramic bearings 13,19 by the location shoulder.
Described tapered end 10 is waled little steel ball 8 by the modification elastic force of O type circle 9.
Described spline master overlaps 17 inside and is mobile spline design, connects with spline time cover 11, and it is gear wheel shaft that the spline master overlaps 17 upper ends, meshes with idler mechanism 3.
Described shell 14 is located with matrix 4 and is connected, and inside provides the location and installation shoulder to two ceramic bearings 13,19.
As shown in Figure 3, the described lid mechanism 2 that gives up that moves back comprises: top cover thick stick 25, nut 26, adapter plate 27.Top cover thick stick 25 and adapter plate 27 screw threads for fastening, nut 26 and top cover thick stick 25 screw threads for fastening.It is constant to move back useless lid mechanism 2 absolute altitude, is installed on the cap rotating machine.
As shown in Figure 4, described idler mechanism 3 comprises: idle pulley 28, lining 29, flat board 30, locating piece 31, screw 32.Two shoulder type linings 29 are inlayed in idle pulley 28 inside; Locating piece 31 is formed a space with dull and stereotyped 30, makes idle pulley 28 therein spacing, and locating piece 31 is fixed on the matrix by screw 32.
As shown in Figure 5, described electric machine control system 7 comprises: interface module 33, power module 34, control module 35, computing machine 36.Whole control lines of a plurality of servomotors 5 are integrated by interface module 33, and summation becomes 4 power lines, 8 signal wire (SW)s, is connected on the power module 34; Power module 34 is by control module 35 controls; Control module 35 is joined with computing machine 36.
As shown in Figure 1, the mechanics working process of present embodiment: servomotor 5 is delivered on the Cao rotating head 1 by idler mechanism 3 by certain rotating speed and moment of torsion rotation, makes also rotation thereupon of Cao rotating head 1.Connect bearing 6 and drive matrix 4 declines, tapered end 10 touches bottle cap, by O type circle 9 and little steel ball 8 banding bottle caps; Move on the spline time cover 11 under pressure, big spring 20 shrinks, and prevents that rigidity from damaging bottle cap by pressure, and moment of torsion overlaps 17 by the spline master and passes to spline time cover 11 simultaneously, drives tapered end 10 rotations, finishes the spiral cover action.Connect bearing 6 afterwards and drive matrixs 4 and rise, it is highly constant to move back useless lid mechanism 2, and final top cover thick stick 25 passes tapered end 10, and eliminating may be retained in the useless lid of the inside.
As shown in Figure 5, the control part working process of present embodiment: the information such as operation torque, spiral cover speed of setting and show single cap rotating mechanism on the computing machine 36.The control command of computing machine 36 is communicated to control module 35, and control module 35 instigates power module 34 that correspondent voltage is provided, and by interface module 33, passes to the servomotor 5 of certain appointment, makes it by certain rotating speed and moment of torsion rotation.
Claims (7)
1. servo bottle cap screwing mechanism, it is characterized in that comprising: Cao rotating head (1), move back useless lid mechanism (2), idler mechanism (3), matrix (4), servomotor (5), connect bearing (6), electric machine control system (7), Cao rotating head (1) is installed on the matrix (4), idler mechanism (3), servomotor (5), connect bearing (6), Cao rotating head (1) and idler mechanism (3) engagement, idler mechanism (3) and servomotor (5) engagement, servomotor (5) links with electric machine control system (7), a lifting guide pillar that connects on bearing (6) and the cap rotating machine links, and moves back useless lid mechanism (2) and is installed on the cap rotating machine and altitude hold.
2. a kind of servo bottle cap screwing mechanism according to claim 1, it is characterized in that, described Cao rotating head (1) comprising: little steel ball (8), O type circle (9), tapered end (10), spline time cover (11), end cap (12), ceramic bearing (13), shell (14), bearing sleeve (15), mark closely screw (16), the spline master overlaps (17), main sleeve end lid (18), ceramic bearing (19), big spring (20), inferior cover end cap (21), pillar (22), bearing swivel nut (23), little spring (24), wherein: tapered end (10) is gone up by O type circle (9) cover and is waled little steel ball (8), tapered end (10) and spline time cover (11) thread connection, spline time cover (11) is gone up by inferior cover end cap (21) involution, be equipped with pillar (22) in the spline time cover (11), little spring (24), pillar (22) thread connection is on inferior cover end cap (21), spline master cover (17) and main sleeve end lid (18) thread connection, the inner space of forming is equipped with big spring (20), spline master cover (17) is by two ceramic bearings (13,19), bearing sleeve (15), bearing swivel nut (23) connects with shell (14), shell (14) top connects with matrix (4) location, and fastening by marking closely screw (16), shell (14) bottom and end cap (12) thread connection.
3. a kind of servo bottle cap screwing mechanism according to claim 2 is characterized in that, described spline master cover (17) inside is mobile spline, connects with spline time cover (11), and spline master cover (17) upper end is a gear wheel shaft, meshes with idler mechanism (3).
4. a kind of servo bottle cap screwing mechanism according to claim 2, it is characterized in that, described shell (14) top is connected with matrix (4) location by screw thread and locating surface, and it is fastening by marking closely screw (16), shell (14) bottom and end cap (12) thread connection, shell (14) is cooperated with two ceramic bearings (13,19) by the location shoulder.
5. a kind of servo bottle cap screwing mechanism according to claim 1, it is characterized in that, the described useless lid mechanism (2) that moves back comprising: top cover thick stick (25), nut (26), adapter plate (27), top cover thick stick (25) and adapter plate (27) screw threads for fastening, nut (26) and top cover thick stick (25) screw threads for fastening.
6. a kind of servo bottle cap screwing mechanism according to claim 1, it is characterized in that, described idler mechanism (3) comprising: idle pulley (28), lining (29), dull and stereotyped (30), locating piece (31), screw (32), two shoulder type linings (29) are inlayed in idle pulley (28) inside, locating piece (31) is formed a space with dull and stereotyped (30), idle pulley (28) is spacing in this space, and locating piece (31) is fixed on the matrix (4) by screw (32).
7. a kind of servo bottle cap screwing mechanism according to claim 1, it is characterized in that, described electric machine control system (7) comprising: interface module (33), power module (34), control module (35), computing machine (36), whole control lines of a plurality of servomotors (5) are integrated by interface module (33), summation becomes 4 power lines, 8 signal wire (SW)s, be connected on the power module (34), power module (34) is controlled by control module (35); Control module (35) is joined with computing machine (36).
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Application Number | Priority Date | Filing Date | Title |
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CNA2008102009255A CN101386399A (en) | 2008-10-09 | 2008-10-09 | Servo bottle cap screwing mechanism |
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CNA2008102009255A CN101386399A (en) | 2008-10-09 | 2008-10-09 | Servo bottle cap screwing mechanism |
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CN101386399A true CN101386399A (en) | 2009-03-18 |
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CNA2008102009255A Pending CN101386399A (en) | 2008-10-09 | 2008-10-09 | Servo bottle cap screwing mechanism |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101798048A (en) * | 2010-03-17 | 2010-08-11 | 珠海倍健电子科技有限公司 | Control system for full-automatic vacuum test tube uncapping machine |
CN102040180A (en) * | 2009-10-13 | 2011-05-04 | 克朗斯股份公司 | Method and device for applying screw caps to containers, in particular bottles |
US20120186194A1 (en) * | 2011-01-25 | 2012-07-26 | Krones Ag | Closing means |
CN102770366A (en) * | 2010-02-22 | 2012-11-07 | 花王株式会社 | Cap fastening device |
CN102871547A (en) * | 2012-09-24 | 2013-01-16 | 苏州华爱电子有限公司 | Drink bottle connector and drink dispenser |
CN102871546A (en) * | 2012-09-24 | 2013-01-16 | 苏州华爱电子有限公司 | Electric connecting device for beverage bottle and beverage dispenser |
CN103318821A (en) * | 2013-05-30 | 2013-09-25 | 常熟市喆宏机械科技有限公司 | Cover screwing device |
CN105806528A (en) * | 2016-05-06 | 2016-07-27 | 合肥中辰轻工机械有限公司 | Pressure sensor tool for determining torque of bottle washing machine safety device |
CN108640064A (en) * | 2018-04-17 | 2018-10-12 | 张雪鸽 | One kind having moise-heat sterilization functional food filling and sealing device |
EP3670430A1 (en) * | 2018-12-21 | 2020-06-24 | Krones Ag | Device and method for sealing a container |
CN111646403A (en) * | 2020-07-17 | 2020-09-11 | 楚天科技股份有限公司 | Cap screwing method |
CN115385285A (en) * | 2022-08-05 | 2022-11-25 | 杭州娃哈哈精密机械有限公司 | Aseptic filling machine closing cap system |
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2008
- 2008-10-09 CN CNA2008102009255A patent/CN101386399A/en active Pending
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102040180A (en) * | 2009-10-13 | 2011-05-04 | 克朗斯股份公司 | Method and device for applying screw caps to containers, in particular bottles |
CN102040180B (en) * | 2009-10-13 | 2012-07-25 | 克朗斯股份公司 | Method and device for applying screw cap containers |
CN102770366A (en) * | 2010-02-22 | 2012-11-07 | 花王株式会社 | Cap fastening device |
CN101798048B (en) * | 2010-03-17 | 2011-10-26 | 珠海倍健电子科技有限公司 | Control system for full-automatic vacuum test tube uncapping machine |
CN101798048A (en) * | 2010-03-17 | 2010-08-11 | 珠海倍健电子科技有限公司 | Control system for full-automatic vacuum test tube uncapping machine |
US20120186194A1 (en) * | 2011-01-25 | 2012-07-26 | Krones Ag | Closing means |
CN102871546B (en) * | 2012-09-24 | 2016-06-29 | 苏州华爱电子有限公司 | Carafe electric connecting device and beverage machine |
CN102871547A (en) * | 2012-09-24 | 2013-01-16 | 苏州华爱电子有限公司 | Drink bottle connector and drink dispenser |
CN102871546A (en) * | 2012-09-24 | 2013-01-16 | 苏州华爱电子有限公司 | Electric connecting device for beverage bottle and beverage dispenser |
CN102871547B (en) * | 2012-09-24 | 2016-04-06 | 苏州华爱电子有限公司 | Beverage bottle jockey and beverage machine |
CN103318821A (en) * | 2013-05-30 | 2013-09-25 | 常熟市喆宏机械科技有限公司 | Cover screwing device |
CN105806528A (en) * | 2016-05-06 | 2016-07-27 | 合肥中辰轻工机械有限公司 | Pressure sensor tool for determining torque of bottle washing machine safety device |
CN108640064A (en) * | 2018-04-17 | 2018-10-12 | 张雪鸽 | One kind having moise-heat sterilization functional food filling and sealing device |
EP3670430A1 (en) * | 2018-12-21 | 2020-06-24 | Krones Ag | Device and method for sealing a container |
CN111348604A (en) * | 2018-12-21 | 2020-06-30 | 克朗斯公司 | Device for closing containers |
CN111646403A (en) * | 2020-07-17 | 2020-09-11 | 楚天科技股份有限公司 | Cap screwing method |
CN115385285A (en) * | 2022-08-05 | 2022-11-25 | 杭州娃哈哈精密机械有限公司 | Aseptic filling machine closing cap system |
CN115385285B (en) * | 2022-08-05 | 2024-03-08 | 杭州娃哈哈精密机械有限公司 | Aseptic filling machine closing cap system |
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Open date: 20090318 |