CN111498232A - Self-rotating bottle rotating machine - Google Patents

Abstract

The invention relates to the field of packaging equipment, in particular to an autorotation type bottle rotating machine which comprises a conveying device, a first rack and a clamping device, wherein the conveying device is used for conveying bottles, the first rack is arranged adjacent to the conveying device to bear the clamping device, and the clamping device can clamp the bottles on the conveying device and drive the bottles to rotate relative to the conveying device so as to complete bottle rotating operation.

Description

Self-rotating bottle rotating machine

Technical Field

The invention relates to the field of packaging equipment, in particular to a self-rotating bottle rotating machine.

Background

In order to meet the labeling requirement of the food packaging bottle body, the bottle body on the production conveying line needs to be rotated, and particularly, the bottle rotating operation needs to rotate the bottle body relative to the conveying direction of the production conveying line. At present, in order to realize the commentaries on classics bottle operation of bottle, generally adopt multistation carousel mechanism, a plurality of stations that are used for the joint bottle have in the multistation carousel mechanism, the bottle of joint in above-mentioned station changes the bottle gradually along with the rotatory angle that changes the direction of delivery of bottle and production transfer chain gradually along with the carousel of multistation carousel mechanism, however, the carousel of multistation carousel mechanism can occupy considerable space, lead to the production line to be difficult to reform transform in order to adapt to new product production technology, and simultaneously, the equipment input of multistation carousel mechanism when realizing single commentaries on classics bottle function demand is great, can not satisfy the economic requirement of production line.

Disclosure of Invention

In order to solve the above problems, the present invention provides a self-rotating bottle rotating machine, so as to solve the problems of large equipment investment and large equipment space occupation of the existing bottle rotating mechanism.

Based on this, the invention provides a self-rotating bottle rotating machine, comprising:

the conveying device is used for conveying the bottle bodies;

the first machine frame is arranged adjacent to the conveying device; and

and the clamping device is rotationally connected with the first rack and is used for clamping the bottle bodies on the conveying device and driving the bottle bodies to rotate relative to the conveying device.

Preferably, the clamping device comprises a first driving part, a mounting bracket and a clamping part movably connected to the mounting bracket, the mounting bracket is rotatably connected to the first rack, the first driving part is mounted on the mounting bracket, and the first driving part is used for driving the clamping part to open and close so as to clamp or loosen the bottle body.

Preferably, the number of the clamping parts is two; one end of at least one clamping part is rotatably connected with the mounting bracket, and the other end of the clamping part is connected with the movable end of the first driving part.

Preferably, the clamping device further comprises at least one of:

the anti-skid block is arranged on the clamping part, and when the first driving part drives the clamping part to be closed, the anti-skid block is abutted against the bottle body;

the limit stop is arranged on the mounting bracket and used for limiting the moving distance of the clamping component when the clamping component is closed; and

the quick-release mechanism comprises a first connecting block and a second connecting block which are detachably connected, the first connecting block is fixedly connected with the movable end of the first driving part, and the second connecting block is fixedly connected with the middle part of the clamping part.

Preferably, the clamping device further comprises a second driving part for driving the clamping device to rotate relative to the first frame, and two ends of the second driving part are respectively connected to the clamping device and the first frame.

Preferably, the number of the clamping devices is two or more, the two or more clamping devices are arranged along the conveying direction of the conveying device, and the second driving parts of the two or more clamping devices are controlled independently of each other.

Preferably, the device further comprises a controller and a position detection device, the position detection device is located at the upstream of the clamping device, the position detection device is used for detecting the position of the bottle body located on the conveying device, the controller is electrically connected with the position detection device and the second driving part respectively, and the controller is used for controlling the rotation angle of the second driving part.

Preferably, the method further comprises the following steps:

the synchronizing device is arranged on the first rack; the synchronous device comprises a guide rail arranged along the conveying direction of the conveying device and a sliding table connected with the guide rail in a sliding mode, and the clamping device is connected with the sliding table in a rotating mode.

Preferably, the clamping device further comprises a synchronizing device, the synchronizing device comprises a synchronous belt parallel to the conveying direction of the conveying device, and a driving pulley and a driven pulley which are respectively connected to the first frame in a rotating mode, the synchronous belt is wound on the driving pulley and the driven pulley, and the clamping device is connected to the synchronous belt in a rotating mode.

Preferably, the method further comprises the following steps:

and the distance adjusting devices and the clamping devices are sequentially arranged along the conveying direction of the conveying device, and the distance adjusting devices are used for adjusting the distances among the bottles to be consistent.

Preferably, the method further comprises the following steps:

the stopping device and the clamping device are sequentially arranged along the conveying direction of the conveying device; the stopping device comprises a blocking block and a third driving part which are connected, and the third driving part is used for driving the blocking block to block or give way the conveying path of the bottle body on the conveying device.

The autorotation type bottle rotating machine provided by the invention comprises a conveying device, a first rack and a clamping device, wherein the conveying device is used for conveying bottles, the first rack is arranged adjacent to the conveying device to bear the clamping device, and the clamping device can clamp the bottles on the conveying device and drive the bottles to rotate relative to the conveying device to complete bottle rotating operation.

Drawings

FIG. 1 is a schematic perspective view of a rotary bottle-rotating machine according to an embodiment of the present invention;

FIG. 2 is a schematic front view of an auto-rotating turret bottle machine according to an embodiment of the present invention;

FIG. 3 is one of the schematic structural views of the first frame, the clamping device and the synchronizing device of the self-rotating type bottle rotating machine according to the embodiment of the invention;

FIG. 4 is a second schematic structural view of the first frame, the clamping device and the synchronizing device of the self-rotating bottle-rotating machine according to the embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is an enlarged partial schematic view of FIG. 4 at B;

FIG. 7 is one of the simplified schematic illustrations of a mounting bracket, a clamping member, and a first drive member of an auto-rotating bottle spinner of an embodiment of the present invention;

FIG. 8 is a second simplified schematic view of a mounting bracket, a clamping member, and a first drive member of a self-rotating spinner bottle machine in accordance with an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at C;

FIG. 10 is a perspective view of the pitch control device and the stop device of the rotary bottle-rotating machine according to the embodiment of the present invention;

FIG. 11 is a schematic front view of the pitch control device and the stop device of the self-rotating bottle-rotating machine according to the embodiment of the present invention;

fig. 12 is a partially enlarged schematic view at D in fig. 10.

100, a conveying device;

200. a first frame;

300. a clamping device; 310. mounting a bracket; 311. mounting a plate; 312. a limit stop block; 313. a wire dragging groove; 320. a clamping member; 321. anti-skid blocks; 322. a connecting rod; 330. a first drive member; 340. a second drive member; 341. a servo motor; 342. a speed reducer; 350. a quick release mechanism; 351. a fixed block; 352. a first connecting groove; 353. a movable block; 354. a second connecting groove;

400. a synchronization device; 410. a guide rail; 420. a sliding table; 430. a synchronous belt; 440. a driving pulley; 450. a driven pulley; 460. a drag chain;

500. a distance adjusting device; 510. a second frame; 511. an encoder; 520. adjusting the pitch of the screw rod; 521. a threaded groove;

600. a cut-off device; 610. a blocking block; 620. a third drive member;

700. and (4) a bottle body.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 12, there is schematically shown an auto-rotating type bottle-rotating machine of the present invention, comprising: a conveyor 100, a first frame 200 and a gripper 300.

The conveying apparatus 100 is used for conveying the bottles 700. the conveying apparatus 100 may employ a flat-top chain conveyor to convey the bottles 700 in a horizontal straight line.

The first frame 200 is disposed adjacent to the conveyor 100.

The clamping device 300 is rotatably connected to the first frame 200, the clamping device 300 is located above the conveying device 100, and the clamping device 300 is used for clamping the bottle 700 on the conveying device 100 and driving the bottle 700 to rotate relative to the conveying device 100.

This rotation type changes bottle machine has simplified the structure of equipment, has especially saved current commentaries on classics bottle carousel, has reduced the space of equipment to occupy by a wide margin to equipment cost has been reduced, with the economic nature requirement of satisfying the production line.

In some embodiments, the conveying device 100 may employ any one of a belt conveyor, a flat-top chain conveyor, a mesh belt conveyor, or a combination of two or more thereof.

In some alternative embodiments, a protective cover may be disposed on the first frame 200 according to actual production requirements.

Referring to fig. 7 and 8, in some alternative embodiments, the clamping device 300 includes a mounting bracket 310, a clamping member 320, and a first driving member 330, wherein the top of the mounting bracket 310 is rotatably connected to the first housing 200, which enables the clamping member 320 to rotate together with the mounting bracket 310 relative to the first housing 200. The clamping member 320 is movably coupled to the mounting bracket 310. The first driving part 330 is installed on the mounting bracket 310, and the first driving part 330 is used for driving the clamping part 320 to open and close so as to clamp or release the bottle body 700. For example, the clamp member 320 may be movably coupled to the mounting bracket 310 using a hinged, sliding, or rotating connection. The first driving part 330 drives the clamping part 320 to turn, slide or rotate, so as to open and close the clamping part, thereby clamping or releasing the bottle body 700.

In some embodiments, the head ends of the gripping members 320 are rotatably connected to the mounting bracket 310, so that the tail ends of the gripping members 320 can swing with respect to the mounting bracket 310, wherein both gripping members 320 may be rotatably connected to the mounting bracket 310, or one of the gripping members 320 may be rotatably connected to the mounting bracket 310, the other gripping member 320 is fixedly connected to the mounting bracket 310, and the tail ends of the two gripping members 320 are respectively used for abutting against two sides of the bottle body 700 to grip the bottle body 700.

Furthermore, two ends of the first driving part 330 are respectively connected to the mounting bracket 310 and the clamping part 320, and the first driving part 330 is used for driving the clamping part 320 to swing relative to the mounting bracket 310, wherein the first driving part 330 can adopt an air cylinder or a hydraulic cylinder, and can configure a large-flow electromagnetic valve for the first driving part 330, so that the first driving part 330 can rapidly drive the clamping part 320 to clamp or loosen the bottle body 700, and the requirement of fast-paced production is met. Of course, in order to drive the two clamping members 320 to swing relative to the mounting bracket 310, the number of the first driving members 330 should also be two, and each first driving member 330 is used for driving one clamping member 320.

As shown in fig. 7 to 8, the bottom of the mounting bracket 310 is further fixedly connected with a horizontally arranged mounting plate 311, the first driving member 330 is rotatably hung on the mounting plate 311, the movable end of the first driving member 330 is rotatably connected with the middle part of the clamping member 320, and the design is such that the connection point of the clamping member 320 and the first driving member 330 is closer to the rotation axis of the clamping member 320 than the tail end of the clamping member 320 (the rotation axis of the clamping member 320 is located at the head end of the clamping member 320) so as to reduce the time for the two clamping members 320 to loosen or clamp the bottle body 700. When the two first driving members 330 are extended, the holding members 320 swing relative to the mounting bracket 310 under the driving of the first driving members 330, and the tail ends of the two holding members 320 move back and forth, so that the bottle bodies 700 can be released; conversely, when the two first driving members 330 are contracted, the gripping members 320 are swung relative to the mounting bracket 310 by the driving of the first driving members 330, and the rear ends of the two gripping members 320 are moved toward each other to grip the bottle 700.

In some embodiments, the first driving member 330 is adjustably mounted to the mounting bracket 310, so that the position of the first driving member 330 is adjusted for different types of bottles 700, and the opening and closing angle or the moving distance of the clamping member 320 is adjusted to meet the requirement of diversified bottle rotation.

In some alternative embodiments, in order to avoid scratching the bottle bodies 700, the anti-slip blocks 321 are mounted at the rear ends of the clamping members 320, and the anti-slip blocks 321 may be nylon blocks, rubber blocks or other clamping blocks with rough surfaces. In some alternative embodiments, the shape of the cleats 321 can match the shape of the outside wall of the bottle 700 to increase the contact area between the cleats 321 and the bottle 700 and also to prevent the bottle 700 from rotating relative to the clamp 300 when the clamp 300 is clamping the bottle 700.

Optionally, the anti-slip blocks 321 can be adjustably and/or detachably mounted on the clamping member 320, so as to adapt to the bottles 700 with different specifications and sizes, and meet the requirement of diversified bottle rotation.

In some alternative embodiments, in order to reduce the impact on the bottle 700 when the tails of the two clamping members 320 move towards each other, as shown in fig. 9, a limit stop 312 is provided on the mounting plate 311, and the limit stop 312 can limit the travel of the tails of the two clamping members 320 when they move towards each other.

In certain alternative embodiments, to facilitate quick replacement of the first drive member 330 or the clamp member 320, the free end of the first drive member 330 is coupled to the middle of the clamp member 320 via a quick release mechanism 350. Specifically, the middle part of clamping part 320 is equipped with connecting rod 322, quick detach mechanism 350 is including dismantling the fixed block 351 and the movable block 353 of connecting, fixed block 351 fixed connection is in first drive unit 330's expansion end, be equipped with first connecting groove 352 on the fixed block 351, be equipped with second connecting groove 354 on the movable block 353, when fixed block 351 and movable block 353 are connected, first connecting groove 352 and second connecting groove 354 form the cross section and are the circular shape through-hole, and connecting rod 322 wears to locate the through-hole, dismantle the movable block 353 from fixed block 351 and can break off the connection of clamping part 320 and first drive unit 330, the quick assembly disassembly design of clamping part 320 and first drive unit 330 can adapt to multiple bottle 700 type in a flexible way. The quick-release mechanism 350 provides combination modularization, the combination is convenient, the workload of the whole autorotation type bottle rotating machine for the expansion of the production line is small, and the adaptability is wide.

In some alternative embodiments, in order to avoid the interference of the pipeline of the first driving member 330 or the high flow solenoid valve and other components with the rotation of the mounting bracket 310 and the first rack 200, as shown in fig. 5, a circle of dragging line groove 313 is circumferentially arranged on the mounting bracket 310, and the dragging line groove 313 can be used for receiving the pipeline of the components.

In addition, the self-rotating bottle rotating machine further comprises a second driving part 340 for driving the clamping device 300 to rotate relative to the first frame 200, with reference to fig. 3 and 5, two ends of the second driving part 340 are respectively connected to the clamping device 300 and the first frame 200, and the second driving part 340 comprises a servo motor 341 and a speed reducer 342 connected thereto, so that the rotation angle can be flexibly controlled.

In some optional embodiments, there are a plurality of clamping devices 300, as shown in fig. 3 and 4, the plurality of clamping devices 300 are arranged along the conveying direction of the conveying device 100, the number of clamping devices 300 can be adjusted according to actual production requirements or production beats, and the second driving parts 340 of the plurality of clamping devices 300 are controlled independently from each other, so that the self-rotating bottle rotating machine can simultaneously fulfill bottle rotating requirements of a plurality of different angles, and simultaneously, the combination and modularization are convenient, so that the self-rotating bottle rotating machine has small workload for production line modification and wide adaptability.

In some optional embodiments, the self-rotating bottle rotating machine further includes a controller and a position detection device, the position detection device is located upstream of the clamping device 300, the position detection device is configured to detect the orientation of the bottle 700 located on the conveying device 100, the position detection device may be a photoelectric switch or a camera, the controller is electrically connected to the position detection device and the second driving component 340, respectively, the controller is configured to control the rotation angle of the second driving component 340, and the controller may control the rotation angle of the second driving component 340 according to the actual orientation of the bottle 700 on the conveying device 100 detected by the position detection device, so as to rotate the bottle 700 as the case may be.

In some optional embodiments, the auto-rotating type bottle-rotating machine further includes a synchronizing device 400 provided to the first frame 200, as shown in fig. 3 to 6, the synchronizing device 400 includes a guide rail 410 disposed along the conveying direction of the conveying device 100, and a slide table 420 slidably coupled to the guide rail 410, wherein the guide rail 410 is horizontally disposed, and the holding device 300 is rotatably coupled to the slide table 420. The gripping device 300 slides along the slide table 420 on the guide rail 410, so that the sliding speed of the gripping device 300 on the guide rail 410 is consistent with the conveying speed of the conveying device 100, and at this time, the gripping device 300 is synchronized with the vials 700 on the conveying device 100, so that the gripping device 300 can grip and rotate the vials 700. Wherein the pipeline on the clamping device 300 can be connected to the first rack 200 through the drag chain 460, so as to prevent the pipeline on the clamping device 300 from interfering with the normal operation of the synchronization device 400.

In some alternative embodiments, the synchronization device 400 includes a timing belt 430 parallel to the conveying direction of the conveying device 100, and a driving pulley 440 and a driven pulley 450 rotatably connected to the first frame 200, respectively, the timing belt 430 is wound around the driving pulley 440 and the driven pulley 450, and the clamping device 300 is rotatably connected to the timing belt 430, so that the timing belt 430 has high running speed and low noise.

In some alternative embodiments, the clamping device 300 is rotatably connected to the sliding table 420, the sliding table 420 is connected to the timing belt 430, and the timing belt 430 is used for driving the sliding table 420 to slide on the guide rail 410. Optionally, the number of the guide rails 410 is two, and the two guide rails 410 are respectively located above and below the synchronous belt 430, so that smooth and stable operation of the sliding table 420 is ensured.

The operation flow of the synchronization device 400 and the chucking device 300 is as follows: the synchronous belt 430 drives the sliding table 420 to slide on the guide rail 410 so as to accelerate the movement of the clamping device 300 from the starting position to the end position, so that the movement speed of the clamping device 300 is kept consistent with the conveying speed of the conveying device 100, the clamping device 300 clamps and rotates the bottle body 700, the bottle body 700 rotates relative to the conveying device 100, then the clamping device 300 releases the bottle body 700 which finishes the bottle rotating operation, the clamping device 300 rotates to return, the sliding speed of the sliding table 420 on the guide rail 410 is gradually reduced to zero by the synchronous belt 430, and the outward movement of the clamping device 300 is finished; finally, the synchronous belt 430 drives the sliding table 420 to slide on the guide rail 410 so as to enable the clamping device 300 to move from the end position to the start position, the return motion of the clamping device 300 is completed, and the going motion and the return motion are continuously circulated to continuously work; wherein the conveying direction of the conveying device 100 is directed from the starting position to the end position. In some alternative embodiments, if the bottle rotating speed is increased, the timing belt 430 drives the sliding platform 420 to continuously slide on the guide rail 410 at an increased speed when the gripping device 300 grips and rotates the bottle 700, so that the bottle 700 slides relative to the conveying device 100 in the conveying direction of the conveying device 100.

In some optional embodiments, the self-rotating bottle rotating machine further includes a distance adjusting device 500, as shown in fig. 1 and fig. 2, the distance adjusting device 500 and the holding device 300 are sequentially arranged along the conveying direction of the conveying device 100, the distance adjusting device 500 is used for adjusting the distances among the plurality of bottles 700 to be consistent, and the plurality of bottles 700 with consistent distances are moved to the holding device 300 under the conveying of the conveying device 100 for bottle rotating operation.

Further, as shown in fig. 10 and 12, the distance adjusting device 500 includes a second frame 510 and a distance adjusting screw 520 disposed along the conveying direction of the conveying device 100, the distance adjusting screw 520 is rotatably connected to the second frame 510, an encoder 511 for detecting a rotation angle of the distance adjusting screw 520 is disposed on the second frame 510, and the threaded groove 521 of the distance adjusting screw 520 drives the bottle 700 to slide relative to the conveying device 100 when the distance adjusting screw 520 rotates, so as to actively adjust the distance between two adjacent bottles 700.

In some alternative embodiments, there are two pitch screws 520, the two pitch screws 520 are disposed in parallel, the two pitch screws 520 have opposite rotation directions, and the two pitch screws 520 can drive the bottle 700 to slide relative to the conveying device 100.

In certain alternative embodiments, the pitch of the pitch screw 520 increases gradually along the conveying direction of the conveyor 100.

In some optional embodiments, in order to perform sequential cutoff when the bottle-rotating machine is out of order, as shown in fig. 10 and 12, the self-rotating bottle-rotating machine further includes a cutoff device 600, the cutoff device 600 and the holding device 300 are arranged in sequence along the conveying direction of the conveying device 100, and the distance-adjusting device 500 is located between the cutoff device 600 and the holding device 300. The stopping means 600 includes a stopper 610 and a third driving means 620 connected to each other, the third driving means 620 may be an air cylinder, the stopper 610 may be made of nylon, and the third driving means 620 is used to drive the stopper 610 to block or make way for the bottle 700 on the conveying means 100. That is, when the bottle rotation fails, the third driving part 620 drives the stopping block 610 to stop the conveying path of the bottle 700 on the conveying device 100, so as to prevent the bottle 700 that has not passed through the stopping device 600 from moving further along with the conveying of the conveying device 100. In some alternative embodiments, two of the blocking blocks 610 and the third driving part 620 are provided, and the two blocking blocks 610 are oppositely disposed.

In summary, the auto-rotation type bottle rotating machine of the present invention includes a conveying device 100, a first frame 200 and a clamping device 300, the conveying device 100 is used for conveying bottles 700, the first frame 200 is disposed adjacent to the conveying device 100 to carry the clamping device 300, the clamping device 300 can clamp the bottles 700 on the conveying device 100 and drive the bottles 700 to rotate relative to the conveying device 100 to complete bottle rotating operation, the auto-rotation type bottle rotating machine simplifies the structure of the apparatus, omits the existing bottle rotating disk, greatly reduces the space occupation of the apparatus, meets diversified bottle rotating requirements, has high bottle rotating efficiency, protects the bottles 700 during bottle rotating, and reduces the apparatus cost to meet the economic requirements of the production line.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (11)

1. An auto-rotating bottle-rotating machine, comprising:

the conveying device is used for conveying the bottle bodies;

the first machine frame is arranged adjacent to the conveying device; and

and the clamping device is rotationally connected with the first rack and is used for clamping the bottle bodies on the conveying device and driving the bottle bodies to rotate relative to the conveying device.

2. The auto-rotating bottle rotating machine according to claim 1, wherein the clamping device comprises a first driving member, a mounting bracket and a clamping member movably connected to the mounting bracket, the mounting bracket is rotatably connected to the first frame, the first driving member is mounted to the mounting bracket, and the first driving member is used for driving the clamping member to open and close to clamp or release the bottle body.

3. The rotary turret bottle opener according to claim 2 wherein said gripping members are two; one end of at least one clamping part is rotatably connected with the mounting bracket, and the other end of the clamping part is connected with the movable end of the first driving part.

4. The auto-rotating spinner bottle turret machine of claim 2 wherein said clamp further comprises at least one of:

the anti-skid block is arranged on the clamping part, and when the first driving part drives the clamping part to be closed, the anti-skid block is abutted against the bottle body;

the limit stop is arranged on the mounting bracket and used for limiting the moving distance of the clamping component when the clamping component is closed; and

the quick-release mechanism comprises a first connecting block and a second connecting block which are detachably connected, the first connecting block is fixedly connected with the movable end of the first driving part, and the second connecting block is fixedly connected with the middle part of the clamping part.

5. The rotary bottle spinner of claim 1 further comprising a second drive assembly for driving rotation of said clamping assembly relative to said first frame, said second drive assembly having opposite ends connected to said clamping assembly and said first frame, respectively.

6. The auto-rotating bottle turret machine according to claim 5 wherein the number of said gripping devices is two or more, two or more of said gripping devices are arranged along the conveying direction of said conveyor, and the second driving means of two or more of said gripping devices are controlled independently of each other.

7. The auto-rotating bottle turret machine according to claim 5, further comprising a controller and a position detection device, wherein the position detection device is located upstream of the clamping device, the position detection device is configured to detect the orientation of the bottles on the conveyor, the controller is electrically connected to the position detection device and the second driving member, respectively, and the controller is configured to control the rotation angle of the second driving member.

8. The rotary bottle spinner of any one of claims 1-7, further comprising:

the synchronizing device is arranged on the first rack; the synchronous device comprises a guide rail arranged along the conveying direction of the conveying device and a sliding table connected with the guide rail in a sliding mode, and the clamping device is connected with the sliding table in a rotating mode.

9. The rotary bottle turret according to any of claims 1-7, further comprising a synchronization device comprising a timing belt parallel to the transport direction of the transport device and a driving pulley and a driven pulley rotatably coupled to the first frame, respectively, the timing belt being wrapped around the driving pulley and the driven pulley, the clamping device being rotatably coupled to the timing belt.

10. The rotary bottle spinner of any one of claims 1-7, further comprising:

and the distance adjusting devices and the clamping devices are sequentially arranged along the conveying direction of the conveying device, and the distance adjusting devices are used for adjusting the distances among the bottles to be consistent.

11. The rotary bottle spinner of any one of claims 1-7, further comprising:

the stopping device and the clamping device are sequentially arranged along the conveying direction of the conveying device; the stopping device comprises a blocking block and a third driving part which are connected, and the third driving part is used for driving the blocking block to block or give way the conveying path of the bottle body on the conveying device.

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