CN209758991U - Positive and negative rotation driving device for cap screwing head in cap screwing machine - Google Patents
Positive and negative rotation driving device for cap screwing head in cap screwing machine Download PDFInfo
- Publication number
- CN209758991U CN209758991U CN201920301206.6U CN201920301206U CN209758991U CN 209758991 U CN209758991 U CN 209758991U CN 201920301206 U CN201920301206 U CN 201920301206U CN 209758991 U CN209758991 U CN 209758991U
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- gear
- reducing motor
- speed reducing
- shaft
- miniature speed
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- 238000000819 phase cycle Methods 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 230000001052 transient effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a spiral cover head in spiral cover machine is drive arrangement just reversing, include: the miniature speed reducing motor is characterized in that the miniature speed reducing motor is provided with an output shaft which extends downwards out of the positioning disc and is provided with a second gear, the second gear and the first gear realize synchronous rotation through an intermediate gear set, an elastic conductive pulley is arranged at a power supply leading-in end of the miniature speed reducing motor, and two groups of power supply arc plates with mutually staggered power supply phase sequences are arranged at intervals in sequence along a moving track of the elastic conductive pulley. The utility model has the advantages that: the structure is simple, the cost is low, the performance is reliable, and the three-screw cap can be accurately sleeved on the bottle mouth without being damaged, thereby achieving higher quality requirements of the screw cap.
Description
Technical Field
The utility model relates to a spiral cover machine technical field, concretely relates to spiral cover head in the spiral cover machine is drive arrangement that just reverses.
Background
A cap screwing machine is a common device for automatically screwing caps onto bottles. The working principle of the cap screwing machine is as follows: the planetary shaft with the cap screwing head also performs the movement in the screwing direction of the self-rotating bottle cap in the revolution movement, thereby realizing the purpose of screwing the bottle cap on the bottle. The rotation movement direction is consistent with the screwing direction of the cap, which is called as the forward rotation of the cap screwing head, and the reverse rotation of the cap screwing head is called on the contrary.
The three-turn bottle mouth is a special bottle mouth, namely, three threaded inlets are arranged on the bottle of the bottle; the bottle cap matched with the three-screw bottle mouth is a three-screw cap, namely, three thread fastening points are arranged on the inner side of the bottle cap. Due to the characteristics of the triple-screw cap, the cap screwing head is required to perform transient reverse rotation movement before screwing the bottle cap tightly, so that three thread fastening points of the triple-screw cap can be completely matched with three thread inlets of a triple-screw bottle mouth, and the triple-screw cap can be accurately sleeved on the bottle mouth without being damaged, thereby achieving higher quality requirements of the triple-screw cap.
At present, the structure of a capping head driving device in a capping machine is as follows: the bottle cap screwing device comprises a turntable which is sleeved on a supporting shaft and driven by a turntable driving assembly to rotate around the supporting shaft, and a planet shaft which is arranged on the turntable and can freely rotate relative to the turntable, wherein a cap screwing head is arranged at the lower end of the planet shaft, a first gear is arranged at the upper end of the planet shaft, a revolution gear meshed with the first gear is fixedly sleeved on the supporting shaft, and when the turntable drives the planet shaft to revolve around the supporting shaft, the planet shaft drives the cap screwing head to always rotate to screw a bottle cap under the action of the first gear because the revolution gear does not rotate. The above-mentioned driving device of the rotary capping head has the following disadvantages: the reverse rotation of the cap screwing head cannot be realized, and the three-screw cap cannot be accurately sleeved on the bottle mouth without being damaged, so that the cap screwing quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make three spiral covers not receive damage accurate cover on the bottleneck, can reach the spiral cover head positive and negative drive arrangement in the spiral cover machine of higher spiral cover quality requirement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the cap screwing head positive and negative rotation driving device in the cap screwing machine comprises: the micro speed reducing motor comprises a turntable sleeved on a support shaft and capable of rotating around the support shaft, and a planet shaft which is arranged on the turntable and capable of freely rotating relative to the turntable, wherein the lower end of the planet shaft is provided with a rotary cover head, the upper end of the planet shaft is provided with a first gear, the turntable is provided with a positioning disc positioned above the planet shaft, the positioning disc is provided with a micro speed reducing motor, an output shaft of the micro speed reducing motor downwards extends out of the positioning disc and is provided with a second gear, the second gear and the first gear realize synchronous rotation through an intermediate gear set, a power supply lead-in end of the micro speed reducing motor is provided with an elastic conductive pulley, two groups of power supply arc plates with mutually staggered power supply phases are arranged at intervals along the moving track of the elastic conductive pulley, the micro speed reducing motor is contacted with the power supply arc plates through the elastic conductive pulley to lead three-in the micro speed reducing motor, and the micro speed reducing motor drives the output, the output shaft of the miniature speed reducing motor is matched with the first gear through the second gear, the intermediate gear set and the first gear to drive the planetary shaft to rotate forward and backward, so that the rotary cover head is driven to rotate forward and backward.
Further, the capping head forward and backward rotation driving device in the capping machine, wherein: the structure of the intermediate gear set includes: a rotating shaft movably supported between the positioning disk and the rotating disk, an upper intermediate gear meshed with the second gear is arranged at the upper end of the rotating shaft, and a lower intermediate gear meshed with the first gear is arranged at the lower end of the rotating shaft.
further, the capping head forward and backward rotation driving device in the capping machine, wherein: the upper end of the supporting shaft is fixedly provided with a mounting plate, and the two groups of power supply arc plates are detachably arranged on the mounting plate.
Further, the capping head forward and backward rotation driving device in the capping machine, wherein: an insulating plate for installing an elastic conductive pulley is arranged on the miniature speed reducing motor.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: the three-screw cap has the advantages of simple structure, low cost and reliable performance, and can ensure that the cap screwing head needs to perform transient reverse motion before screwing the bottle cap tightly, so that three thread fastening points of the three-screw cap can be completely staggered with three thread inlets of the three-screw bottle mouth, and the three-screw cap can be accurately sleeved on the bottle mouth without being damaged, thereby achieving higher quality requirements of the screw cap.
drawings
Fig. 1 is a schematic structural view of a driving device for forward and reverse rotation of a capping head in a capping machine of the present invention.
Fig. 2 is a schematic position diagram of two sets of power arc plates in the top view of fig. 1.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
As shown in fig. 1 and 2, the forward and reverse rotation driving device for the capping head in the capping machine comprises: a turntable 2 which is sleeved on the supporting shaft 1 and is driven by a turntable driving component to rotate around the supporting shaft 1, and a planet shaft 3 which is arranged on the turntable 2 and can freely rotate relative to the turntable 2, a cap-rotating head 4 is arranged at the lower end of the planet shaft 3, a first gear 5 is arranged at the upper end of the planet shaft, a positioning disc 6 which is positioned above the planet shaft 3 is arranged on the turntable 2, a micro speed reducing motor 7 is arranged on the positioning disc 6, an output shaft 71 of the micro speed reducing motor 7 extends downwards out of the positioning disc 6 and is provided with a second gear 8, the second gear 8 and the first gear 5 realize synchronous rotation through a gear set, an elastic conductive pulley 9 is arranged at a power supply leading-in end of the micro speed reducing motor 7, two groups of power supply arc plates 10 which are staggered in sequence are arranged along the moving track of the elastic conductive pulley 9 at intervals, the micro speed reducing motor 7 is contacted with the power arc plates 10 through the elastic conductive pulley 9 to lead three-phase electricity, the micro speed reducing motor 7 drives the output shaft 71 of the micro speed reducing motor to rotate forward and backward by introducing the phase sequence change of a power supply, and the output shaft 71 of the micro speed reducing motor drives the planet shaft 3 to rotate forward and backward by matching the second gear 8, the intermediate gear set and the first gear 5, so as to drive the rotary cover head 4 to rotate forward and backward; in this embodiment, the structure of the intermediate gear set includes: a rotating shaft 11 movably supported between the positioning disk 6 and the rotating disk 2, an upper intermediate gear 12 meshed with the second gear 8 is arranged at the upper end of the rotating shaft 11, and a lower intermediate gear 13 meshed with the first gear 5 is arranged at the lower end of the rotating shaft 11; in the embodiment, the mounting plate 14 is fixedly mounted at the upper end of the support shaft 1, and the two groups of power supply arc plates 10 are detachably mounted on the mounting plate 14, so that the power supply introduced by the power supply arc plates and the like can be ensured to be positioned at the periphery of the cap screwing host machine, and the cap screwing host machine does not rotate, and has simple structure and convenient mounting and maintenance; in the embodiment, an insulating plate 15 for installing the elastic conductive pulley 9 is arranged on the miniature speed reducing motor 7, so that the use safety of the equipment can be improved;
The working principle of the utility model is as follows:
When the rotary disc 2 rotates around the supporting shaft 1 under the driving of the rotary disc driving component, the rotary disc 2 can synchronously drive the planet shaft 3, the cap screwing head 4, the miniature speed reducing motor 7 and the elastic conductive pulley 9 to revolve around the supporting shaft 1, when the elastic conductive pulley 9 passes through the first group of power supply arc plates 10, the elastic conductive pulley 9 can introduce the three-phase power of the power supply arc plates 10 into the miniature speed reducing motor 7, the miniature speed reducing motor 7 can drive the miniature speed reducing motor output shaft 71 to rotate reversely after introducing the three-phase power of the power supply arc plates 10, the miniature speed reducing motor output shaft 71 drives the planet shaft 3 to rotate reversely through the matching of the second gear 8, the upper intermediate gear 12, the lower intermediate gear 13 and the first gear 5, thereby synchronously driving the cap screwing head 4 to rotate reversely, when the cap screwing head 4 rotates reversely, the three threads of the three rotary caps tightly gripped by the cap head 4 are buckled with the three thread inlets of the three rotary bottle mouths to be completely staggered, so that the three-screw cap can be accurately sleeved on the bottle mouth without being damaged;
The planetary shaft 3, the rotary cover head 4, the miniature speed reducing motor 7 and the elastic conductive pulley 9 are continuously and synchronously driven by the rotary table 2 to revolve around the supporting shaft 1, when the elastic conductive pulley 9 passes through the second group of power supply arc plates 10, the elastic conductive pulley 9 can lead the three-phase power of the power supply arc plates 10 into the miniature speed reducing motor 7, because the power phase sequence of the power supply arc plate is staggered with the power phase sequence of the first group of power supply arc plates, when the micro speed reducing motor 7 introduces three-phase electricity of the power supply arc plate 10, the micro speed reducing motor output shaft 71 can be driven to rotate forwards, the micro speed reducing motor output shaft 71 is matched with the second gear 8, the upper intermediate gear 12, the lower intermediate gear 13 and the first gear 5 to drive the planet shaft 3 to rotate forwards, thereby synchronously driving the cap screwing head 4 to rotate positively, screwing the three cap screws on the three-cap bottle mouth when the cap screwing head 4 rotates positively, and achieving higher cap screwing quality requirements.
The utility model has the advantages that: the three-screw cap has the advantages of simple structure, low cost and reliable performance, and can ensure that the cap screwing head needs to perform transient reverse motion before screwing the bottle cap tightly, so that three thread fastening points of the three-screw cap can be completely staggered with three thread inlets of the three-screw bottle mouth, and the three-screw cap can be accurately sleeved on the bottle mouth without being damaged, thereby achieving higher quality requirements of the screw cap.
Claims (4)
1. The cap screwing head positive and negative rotation driving device in the cap screwing machine comprises: the suit is on the back shaft and can wind back shaft pivoted carousel and install on the carousel and can be relative carousel free rotation's planet axle, and the lower extreme of planet axle is installed and is revolved the capping head, the upper end and install first gear, its characterized in that: a positioning disk positioned above the planet shaft is arranged on the turntable, a miniature speed reducing motor is arranged on the positioning disk, an output shaft of the miniature speed reducing motor extends out of the positioning disk downwards and is provided with a second gear, the second gear and the first gear realize synchronous rotation through an intermediate gear set, the miniature speed reducing motor drives the output shaft of the miniature speed reducing motor to rotate forwards and reversely through the phase sequence change of the introduced power supply, and the output shaft of the miniature speed reducing motor drives the planet shaft to rotate forwards and reversely through the matching of the second gear, the intermediary gear set and the first gear, so as to drive the rotary cover head to rotate forwards and reversely.
2. The capping head forward and reverse rotation driving device in the capping machine according to claim 1, characterized in that: the structure of the intermediate gear set includes: a rotating shaft movably supported between the positioning disk and the rotating disk, an upper intermediate gear meshed with the second gear is arranged at the upper end of the rotating shaft, and a lower intermediate gear meshed with the first gear is arranged at the lower end of the rotating shaft.
3. The capping head forward and reverse rotation driving device in the capping machine according to claim 1, characterized in that: the upper end of the supporting shaft is fixedly provided with a mounting plate, and the two groups of power supply arc plates are detachably arranged on the mounting plate.
4. A capping head forward and reverse rotation driving device in a capping machine according to claim 1, 2 or 3, wherein: an insulating plate for installing an elastic conductive pulley is arranged on the miniature speed reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301206.6U CN209758991U (en) | 2019-03-11 | 2019-03-11 | Positive and negative rotation driving device for cap screwing head in cap screwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301206.6U CN209758991U (en) | 2019-03-11 | 2019-03-11 | Positive and negative rotation driving device for cap screwing head in cap screwing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758991U true CN209758991U (en) | 2019-12-10 |
Family
ID=68754101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301206.6U Withdrawn - After Issue CN209758991U (en) | 2019-03-11 | 2019-03-11 | Positive and negative rotation driving device for cap screwing head in cap screwing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734031A (en) * | 2019-03-11 | 2019-05-10 | 江苏金荣机械有限公司 | The positive and negative rotary driving device of Cao rotating head in Cover whirling Machine |
-
2019
- 2019-03-11 CN CN201920301206.6U patent/CN209758991U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734031A (en) * | 2019-03-11 | 2019-05-10 | 江苏金荣机械有限公司 | The positive and negative rotary driving device of Cao rotating head in Cover whirling Machine |
| CN109734031B (en) * | 2019-03-11 | 2024-03-22 | 江苏金荣机械有限公司 | Positive and negative rotation driving device for cap screwing head in cap screwing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191210 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191210 Effective date of abandoning: 20240322 |