CN216888595U

CN216888595U - Righting device

Info

Publication number: CN216888595U
Application number: CN202123126005.3U
Authority: CN
Inventors: 史中伟; 史正; 李振华
Original assignee: Hangzhou Zhongya Machinery Co Ltd
Current assignee: Hangzhou Zhongya Machinery Co Ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-05
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the field of packaging machinery, in particular to a righting device. The righting device comprises a rotary part and a bottle taking part, wherein the rotary part is provided with a conveying turntable which rotates in a one-way mode, the bottle taking part is fixed on the conveying turntable in an equiangular annular arrangement mode, the bottle taking part is provided with a lifting assembly and a bottle taking assembly, the lifting assembly is provided with a lifting seat which can do linear reciprocating motion in the vertical direction, the bottle taking assembly is installed on the lifting seat, the bottle taking assembly is provided with a bottle taking piece and a rotating mechanism, the bottle taking piece is installed on the rotating mechanism and is driven by the rotating mechanism to rotate in the vertical plane, and the rotating mechanism is fixed on the lifting seat. The utility model changes the container posture adjusting mode in the prior art, and the righting device can simultaneously complete two actions of rotating, carrying and turning the container to the vertical space state required by filling, thereby improving the overall working efficiency of the bottle unscrambler; meanwhile, the longer falling channel is avoided to reduce the volume of the bottle unscrambler.

Description

Righting device

Technical Field

The utility model relates to the field of packaging machinery, in particular to a righting device.

Background

The bottle unscrambler is used for arranging the containers which are stacked in a disorderly way, arranging the containers on the conveyor belt in sequence in a direction, and conveying the containers to other machines at high speed and high efficiency to perform the next procedure (such as filling, labeling, boxing and the like) so as to improve the production efficiency of the whole production line.

The centrifugal bottle unscrambler is a commonly used one, and the basic principle is that the bottles are close to the outer side of the ring and enter the bottle unscrambling groove of the outer ring by using the centrifugal force of the rotary plate. Specifically, the bottle arranging machine is provided with a roller device, bottle arranging grooves with the same size are formed in the edge of the bottom of a barrel body of the roller device, when a container is sent into the roller, the container can be thrown to the periphery of the roller, finally the container falls into the bottle arranging grooves, a blocking strip is arranged in the middle of each bottle arranging groove, and when the bottle arranging grooves are located above a bottom plate in the container loading and transporting stage, the bottoms of the bottle arranging grooves are not in a suspended state. The bottle straightening groove continuously moves on an annular path, the bottom plate is of an annular structure, discontinuous parts of the bottom plate are just bottle discharging parts of the whole bottle straightening machine, a container falls down by self weight after the bottle straightening groove moves, the bottle mouth parts of the container are enabled to face upwards all the time due to blocking of the blocking strips, and the container is subsequently conveyed to a conveying line through a conveying device and the like.

The bottle unscrambler requires that the container realizes the change of the spatial position and the spatial attitude in the drum, firstly, the container is pushed to the position of the bottle unscrambling groove under the action of centrifugal force, and the container is in the horizontal spatial attitude and the spatial position change in the process, and enters the bottle unscrambling groove from other positions; after that, the container falls under the action of self-weight, the space position moves from a high position to a low position, and the space posture is changed from a horizontal posture of lying to a vertical state. The container needs to complete position change and posture change in the bottle unscrambler, so that enough space and time are needed, otherwise, the container cannot obtain ideal position change and posture change, the design scheme in the prior art meets the posture adjustment, a special falling channel is designed in the vertical direction, and the posture adjustment degree of the container is more in place the longer the falling time is, so that the problem that the container cannot be easily and conveniently placed in the bottle unscrambler is solved.

For example, chinese patent No. CN207375264U, granted on the publication date of 2018.05.18, entitled "bottle unscrambler for fermented milk production" discloses a righting device, which includes a cylindrical casing, an annular conveying track arranged close to the inner wall of the cylindrical casing and rotating along the inner wall of the cylindrical casing, two or more bottle unscrambling grooves arranged on the annular conveying track at intervals along the annular direction of the annular conveying track, an empty bottle storage tank arranged on the inner side of the annular conveying track, a lifting mechanism arranged on the edge of the empty bottle storage tank close to the annular conveying track and used for lifting empty bottles to the bottle unscrambling grooves, two or more baffles arranged on the inner side wall of the cylindrical casing at intervals along the inner side wall of the cylindrical casing in the circumferential direction, and the baffles located above the annular conveying track.

However, the bottle unscrambler in the above technology has some defects: containers coming out of the drum device need to be conveyed to the air conveying device by the conveying device for subsequent filling, and the containers need to be arranged into a vertical space posture required by filling, so that a long falling channel is designed in the vertical direction of the drum device for righting the containers, the bottle straightening machine is large in size, the interval time of container turnover is long, and the working frequency of the subsequent conveying device is correspondingly low; in addition, the conveying device is only used for conveying function and has a single form.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the centrifugal bottle straightening machine in the prior art, the utility model provides a centering device which can achieve the following technical effects: the posture adjusting mode of the container in the prior art is changed, and the righting device can simultaneously complete two actions of rotating, carrying and turning the container to a vertical space state required by filling, so that the overall working efficiency of the bottle unscrambler is improved; meanwhile, the longer falling channel is avoided to reduce the volume of the bottle unscrambler.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a righting device, includes the rotating part, gets the bottle part, be equipped with one-way pivoted transport carousel on the rotating part, it fixes on transport carousel with the cyclic annular arrangement mode of equidimension to get the bottle part, it is equipped with lifting unit, gets the bottle subassembly, lifting unit is equipped with straight reciprocating motion's lift seat in vertical direction, it installs on the lift seat to get the bottle subassembly, it is equipped with and gets bottle and rotary mechanism to get the bottle subassembly, it installs on rotary mechanism and gets bottle in the rotation of vertical face by the rotary mechanism drive to get the bottle, rotary mechanism fixes on the lift seat.

In the technical scheme, the conveying turntable is driven by power to rotate along one direction all the time, each bottle taking assembly is arranged into a plurality of mutually independent working units along the circumferential direction of the conveying turntable, in the process that the bottle taking assembly continuously rotates along with the conveying rotary disc, firstly, the bottle taking piece orderly takes out a horizontal container from a bottle taking position on the rotary drum device, then, the rotary mechanism drives the bottle taking piece to rotate to enable the container to turn, the container is turned to be in a vertical state from the horizontal state, after the container is turned, the container is continuously conveyed to the air conveying device along with the conveying rotary disc in a rotating mode, the lifting seat is used for adjusting the height of the bottle taking piece, the flexibility of the bottle taking piece in the height direction is improved, the lifting action of the lifting seat is executed according to the height difference between the bottle taking position and the air conveying device, finally, the bottle taking piece returns to the bottle taking position, and the next container is taken out of the bottle taking position when one work cycle is finished. The righting device can simultaneously complete two actions of rotating and carrying and turning the container to a vertical space state required by filling, so that the overall working efficiency of the bottle unscrambler is improved; meanwhile, the container is turned over by the rotating mechanism, so that a long falling channel is not required to be designed to centralize the container, and the size of the bottle unscrambler can be reduced.

The utility model is further configured to: get the bottle spare and be the suction nozzle, still be equipped with negative pressure on the transport carousel and produce the unit, negative pressure produces the unit and includes a negative pressure section of thick bamboo and exhaust fan, be equipped with curved induction port on the negative pressure section of thick bamboo, get the bottle spare and pass through gas-supply pipe and induction port butt joint, induction port and the inside intercommunication of a negative pressure section of thick bamboo, the inside and exhaust fan intercommunication of a negative pressure section of thick bamboo. According to the technical scheme, the suction nozzle is used as an execution component for taking out a bottle, the cavity is formed in the negative pressure cylinder, the vacuumized exhaust fan works, and the exhaust fan can establish a negative pressure state with the air pressure far lower than that of the outside in the negative pressure cylinder through the air duct formed among the air conveying pipe, the air suction port and the cavity in the negative pressure cylinder, so that the suction nozzle obtains suction to suck the container. The space position of the negative pressure cylinder is fixed and does not rotate along with the conveying turntable, when the air conveying pipe on the conveying turntable rotates to be in butt joint with the arc-shaped air suction port, the suction nozzle is activated to generate suction force to suck the container to carry out conveying or turning or lifting action, after the air conveying pipe continuously rotates to be away from the air suction port, the butt joint of the air conveying pipe and the negative pressure cylinder is cut off, the suction nozzle loses the suction force, the container naturally breaks away from the suction nozzle and enters the air conveying device, all the suction nozzles are provided with negative pressure by the same negative pressure cylinder, and due to the design of the arc-shaped air outlet, the suction nozzle can periodically obtain the suction force along with the rotation of the conveying turntable, and automatic switching is performed between the suction of the container and the putting down of the container.

Specifically, the negative pressure cylinder is located the below of carrying the carousel, the negative pressure cylinder wholly is the annular structure, be equipped with in the middle of the negative pressure cylinder and dodge the hole, be equipped with the drive on the revolving part and carry the one-way pivoted pivot of carousel, carry carousel fixed mounting in the pivot, the negative pressure cylinder is located the pivot outside and the pivot passes and dodges the hole.

More specifically, rotary mechanism includes swivel and gyration power spare, swivel movable mounting is on the seat that goes up and down, the one end movable mounting of gas-supply pipe is in the one end of swivel, get the other end of bottle spare fixed mounting at the swivel, the output of gyration power spare is connected and the drive through drive mechanism and is got the bottle spare and rotate in order to right the container with the swivel. The change is for setting up a movable interface at gas transmission pipe tip, and the change is used for the installation to get the bottle spare, and the rotation power spare drive change rotates and then drives and get the rotation of bottle spare, overturns the container.

More specifically, the middle section of the gas pipe is a corrugated pipe, the lower section of the gas pipe is in butt joint with the air suction port, and the upper section of the gas pipe is connected with the bottle taking piece. The whole length or the height of the gas pipe can be changed to match the lifting action of the lifting component, when the lifting component lifts or reduces the height of the suction nozzle, the corrugated pipe is flexible, the length of the corrugated pipe is variable, the corrugated pipe can adapt to the height change of the upper section of the gas pipe along with the suction nozzle, the height of the suction nozzle is consistent with the height of the upper section of the gas pipe, the lower section of the gas pipe is communicated with the suction port, and the upper section of the gas pipe and the lower section of the gas pipe are connected and fixed with other components stably by adopting hard pipes.

The utility model is further configured to: the bottle taking part is a suction nozzle, the conveying turntable is further provided with a negative pressure generating unit, the negative pressure generating unit comprises a valve island and a vacuum generator, the valve island is connected with the vacuum generator, and the vacuum generator is connected with the suction nozzle. According to the technical scheme, the suction nozzle is used as an execution part for taking a bottle, the suction force of the suction nozzle is mainly provided by the vacuum generator, the valve island is used as a control unit for controlling the on-off of the vacuum generator, the valve island controls the vacuum generator to work to provide the suction force for the suction nozzle so as to suck a container at the bottle taking position, the suction nozzle is disconnected when the container is conveyed to the air conveying device in a rotating mode, the suction force of the suction nozzle is lost, and the container can leave the suction nozzle and enter the air conveying device.

The utility model is further configured to: the bottle taking part is an air claw, a valve island is further arranged on the conveying rotary disc, and the valve island is connected with the air claw. The pneumatic claw is used as an execution part for taking the bottle, and the valve island is used as a control unit for controlling the action of the pneumatic claw so as to grab or release the container.

Specifically, rotary mechanism is equipped with revolving cylinder, get bottled putting fixed mounting on revolving cylinder's output. The rotation of the bottle taking piece is directly controlled through the rotary cylinder, and the container is turned to be in a vertical state required by filling.

The utility model is further configured to: the lifting assembly comprises but is not limited to an electric cylinder or an air cylinder, and the output end of the electric cylinder or the air cylinder is connected with the lifting seat and drives the lifting seat to linearly reciprocate in the vertical direction. The height of the bottle taking piece is adjusted by driving the lifting seat to lift through power elements such as an electric cylinder or an air cylinder and the like, so that the bottle taking piece is suitable for occasions where the conveying height of the container needs to be adjusted, for example, when the height of the bottle taking piece when taking out the container from the bottle taking place is higher than the height of the bottle taking piece when putting the container down to the air conveying device, the lifting assembly can adjust the height of the bottle taking piece at any time to match the height difference, and when the bottle taking piece takes different containers, the height of the bottle taking piece can be adjusted to be aligned to the center of the container through the fine adjustment of the lifting assembly.

The utility model has the advantages that: this righting device has changed the container posture adjustment mode of bottle unscrambler among the prior art, can accomplish rotatory transport simultaneously and overturn container to the required vertical state of filling two actions of container, avoids designing longer whereabouts passageway on the bottle unscrambler to reduce the whole volume of bottle unscrambler, reduce the interval time of the week of container and change, improve the transport efficiency of container.

Drawings

FIG. 1 is a schematic structural view of a centering device according to a first embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a bottle removing member according to a first embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a negative pressure generating unit according to a first embodiment of the present invention;

FIG. 6 is a schematic structural view of a negative pressure cylinder according to a first embodiment of the present invention;

FIG. 7 is a schematic view of the operation of the lift base according to the first embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a bottle unscrambler in a fifth embodiment of the present invention;

FIG. 9 is a schematic view of a bottle unscrambler from another perspective according to a fifth embodiment of the present invention;

fig. 10 is a partial structural schematic view of a bottle taking position in a fifth embodiment of the utility model.

Reference numerals: the device comprises a drum device 100, a righting device 300, a conveying turntable 301, a rotating shaft 302, a lifting component 303, a bottle taking component 304, a lifting seat 305, an electric cylinder 306, a supporting seat 307, a push plate 308, a guide rod 309, a suction nozzle 310, an air conveying pipe 311, a rotating ring 312, a rotary air cylinder 313, a negative pressure cylinder 314, an exhaust fan 315, an avoidance hole 316, an air suction port 317, a corrugated pipe 318, a bottle pulling wheel 319, a dark box 320, an industrial camera 321, an air conveying device 400 and a container 500.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model is further described with reference to the drawings and the specific embodiments in the following description.

The first embodiment of the utility model:

as shown in fig. 1 and 2, the centering device 300 includes a rotating member and a bottle taking member.

The rotary part comprises a conveying turntable 301, a rotating shaft 302 and a servo motor.

The conveying turntable 301 is mounted on a rotating shaft 302, the rotating shaft 302 is driven by a servo motor at the bottom of the conveying turntable 301, the conveying turntable 301 is driven by the power of the servo motor to rotate in one direction all the time, the rotating direction of the conveying turntable 301 is opposite to that of the bottom turntable in the drum device 100, and the bottle taking part is arranged on the conveying turntable 301.

The bottle taking component comprises a lifting component 303 and a bottle taking component 304, wherein the bottle taking components are arranged into a plurality of mutually independent working units at equal angles along the circumferential direction of the conveying turntable 301, and rotate along with the rotation of the conveying turntable 301.

As shown in fig. 3 and 4, the lifting assembly 303 includes a lifting base 305, an electric cylinder 306, a supporting base 307, and a pushing plate 308.

Electric cylinder 306 is fixed on transport carousel 301 and is located the below of lift seat 305, electric cylinder 306's telescopic link is along vertical flexible, electric cylinder 306's telescopic link is fixed at the lower extreme of push pedal 308, lift seat 305 is fixed in the upper end of push pedal 308, be equipped with the guide bar 309 that stretches out downwards on the push pedal 308, guide bar 309 slides and sets up on supporting seat 307, supporting seat 307 and electric cylinder 306's cylinder body fixed connection, supporting seat 307 provides mounting structure for the guide bar 309 that plays the guide effect. The lifting base 305 is driven by the electric cylinder 306 to reciprocate linearly in the vertical direction, and here, the electric cylinder 306 can be replaced by other power elements such as an air cylinder.

As shown in fig. 3 and 4, the bottle taking assembly 304 includes a suction nozzle 310, an air pipe 311, a swivel 312, and a swivel cylinder 313.

The bottle taking assembly 304 and the lifting assembly 303 are in one-to-one correspondence, the suction nozzle 310, the air pipe 311, the rotary ring 312 and the rotary air cylinder 313 are all arranged on the lifting base 305, and the height of the suction nozzle 310 is controlled by the lifting action of the lifting base 305.

As shown in fig. 5 and 6, a negative pressure cylinder 314 and an exhaust fan 315 are provided at the bottom of the conveying turntable 301.

The space position of the negative pressure cylinder 314 is fixed and does not rotate along with the conveying turntable 301, the negative pressure cylinder 314 is in close contact with the conveying turntable 301, the negative pressure cylinder 314 is integrally in an annular structure, an avoiding hole 316 is formed in the middle of the negative pressure cylinder 314, the rotating shaft 302 penetrates through the avoiding hole 316, and the negative pressure cylinder 314 is fixed on the outer side of the rotating shaft 302. The upper end of the negative pressure cylinder 314 is provided with an arc-shaped air suction port 317, a cavity communicated with the air suction port 317 is arranged in the negative pressure cylinder 314, the suction nozzle 310 serving as a bottle taking piece is arranged towards the outer side of the conveying turntable 301, the suction nozzle 310 is butted with the air suction port 317 through an air conveying pipe 311, and the air suction port 317 is communicated with the inside of the negative pressure cylinder 314. The bottom of the negative pressure cylinder 314 is provided with a tubular structure to which a vacuum-pumping exhaust fan 315 is connected. The vacuumized exhaust fan 315 operates, and through the air duct formed among the air pipe 311, the air suction port 317 and the cavity in the negative pressure cylinder 314, the exhaust fan 315 can establish a negative pressure state in which the air pressure is far lower than the outside in the negative pressure cylinder 314, so that the suction nozzle 310 obtains suction to suck the container 500.

As shown in fig. 1, 2, 3 and 4, the middle section of the air pipe 311 is a corrugated pipe 318, the lower section of the air pipe 311 passes through the conveying turntable 301 and is in butt joint with the air suction port 317, the upper section of the air pipe 311 is provided with a bearing, the swivel 312 is movably connected with the upper section of the air pipe 311 through the bearing, the suction nozzle 310 is inserted into the swivel 312, the suction nozzle 310 and the swivel 312 are movably connected in a clamping manner, a quick-change structure is formed by the suction nozzle 310 and the swivel 312, and the container 500 with other bottle shapes can be served by using different suction nozzles 310. The upper section of the gas pipe 311 and the lower section of the gas pipe 311 are made of hard pipes so as to be stably connected and fixed with other parts. The middle section of the air pipe 311 adopts the flexible corrugated pipe 318, so that the whole length or height of the air pipe 311 can be changed, the height of the suction nozzle 310 is consistent with the height of the upper section of the air pipe 311, and when the lifting assembly 303 lifts or lowers the height of the suction nozzle 310, the upper section of the air pipe 311 is adapted to the height change of the suction nozzle 310 through the deformation of the corrugated pipe 318.

As shown in fig. 3 and 4, the external of the swivel 312 is provided with straight teeth for transmission, the swivel cylinder 313 is used as a power element of the rotating mechanism, the output end of the swivel cylinder 313 is provided with a gear engaged with the straight teeth, the gear and the straight teeth cooperate to form a transmission structure, and the swivel cylinder 313 drives the suction nozzle 310 to rotate to overturn the container 500.

In the implementation of this embodiment, the servo motor drives the conveying turntable 301 to rotate, the exhaust fan 315 draws negative pressure in the negative pressure cylinder 314, during the process that the bottle taking assembly 304 continuously rotates along with the conveying turntable 301, the suction nozzle 310 generates suction force when the air pipe 311 passes through the air suction port 317, the suction nozzle 310 orderly takes out the lying container 500 from the bottle taking position on the drum device 100, the rotary cylinder 313 then drives the suction nozzle 310 to rotate to turn over the container 500, the container 500 is turned over from the lying state to the vertical state, after the container 500 is turned over, the container 500 is continuously sucked by the suction nozzle 310 and is conveyed to the air supply device 400 along with the rotation of the conveying turntable 301, at this time, the air pipe 311 leaves the air suction port 317, the suction nozzle 310 loses suction force, and the container 500 is conveyed to the air supply device 400. The lifting action of the lifting base 305 is performed according to the height difference between the bottle taking place and the air supply device 400, and the inclined line L in fig. 7 represents the change of the working height of the lifting base 305 from the bottle taking place on the drum device 100 to the air supply device 400, so that the flexibility of the suction nozzle 310 in the height direction is increased. Finally, the suction nozzle 310 returns to the bottle taking position, so that the conveying turntable 301 rotates for one circle, one working cycle is finished, and the suction nozzle 310 returns to the bottle taking position to be ready for sucking the next container 500.

In this embodiment, the righting device 300 can simultaneously complete two actions of rotationally carrying and turning the container 500 to a vertical space state required by filling, and can also complete the action of lifting the container 500 according to needs, so as to improve the overall working efficiency of the bottle unscrambler; meanwhile, the container 500 is turned over by the rotating mechanism, so that a long falling channel is not required to be designed to centralize the container 500, and the size of the bottle unscrambler can be reduced.

In this embodiment, the lower section of the air pipe 311 is located on the circumference of the air suction port 317, that is, the movement path of the air pipe 311 periodically passes through the air suction port 317, when the air pipe 311 rotates to be in butt joint with the arc-shaped air suction port 317, the suction nozzle 310 is activated to generate suction force to suck the container 500 for conveying, turning or lifting, after the air pipe 311 continues to rotate away from the air suction port 317, the butt joint of the air pipe 311 and the negative pressure cylinder 314 is cut off, the suction nozzle 310 loses suction force, the container 500 naturally separates from the suction nozzle 310 to enter the air conveying device 400, and all the suction nozzles 310 are provided with suction force by the same negative pressure cylinder 314. Due to the design of the arc-shaped air outlet, the suction nozzle 310 can periodically obtain suction force along with the rotation of the conveying turntable 301, and the suction force is automatically switched between the suction container 500 and the putting down container 500, and the distribution characteristic of the suction port 317 can fully ensure that the air pipe 311 is communicated with the inside of the negative pressure cylinder 314 in the state that the container 500 is about to be sucked from the drum device 100, the container 500 is sucked, and the container 500 is handed over to the air supply device 400.

The conveying turntable 301 and the negative pressure cylinder 314 may be arranged in other manners besides the up-down manner, for example, the negative pressure cylinder 314 is arranged outside the conveying turntable 301, the conveying turntable 301 is arranged in the avoiding hole 316, the inner side of the negative pressure cylinder 314 has an arc-shaped surface and an air suction port 317 on the arc-shaped surface, the air pipe 311 is arranged toward the outside, and the air path can be established to provide a discontinuous negative pressure effect. If the negative pressure cylinder 314 is arranged on the inner side of the conveying turntable 301, the outer side of the negative pressure cylinder 314 is provided with an arc-shaped surface and an air suction port 317 on the arc-shaped surface, and the air delivery pipe 311 is arranged towards the inner side, so that an air path is established, and a discontinuous negative pressure effect can be provided.

The second embodiment of the utility model:

the bottle taking device in this embodiment uses the suction nozzle 310 as in the first embodiment, but is different from the first embodiment in that the negative pressure generating unit uses a valve island and a vacuum generator, the valve island is connected with the vacuum generator, the vacuum generator is connected with the suction nozzle 310, the suction force of the suction nozzle 310 is mainly provided by the vacuum generator, the valve island is used as a control unit to control the on-off of the vacuum generator, the valve island controls the vacuum generator to work to provide suction force for the suction nozzle 310 to suck the container 500 at the bottle taking position, the vacuum generator is disconnected when the suction nozzle 310 carries the container 500 to the pneumatic conveying device 400 in a rotating way, the suction nozzle 310 loses the suction force, and the container 500 can leave the suction nozzle 310 to enter the pneumatic conveying device 400.

Third embodiment of the utility model:

the difference between this embodiment and the first embodiment is that the air gripper is used for taking bottles, the valve island is further arranged on the conveying turntable 301, the valve island is connected with the air gripper, the valve island is used as a control unit to control the action of the air gripper, when the bottles are conveyed from the bottle taking position to the air feeder 400, the air gripper grasps the container 500, and after the bottles are delivered to the air feeder 400, the air gripper releases the container 500.

A fourth embodiment of the utility model:

the difference between this embodiment and the above embodiments is that the power element in the rotating mechanism adopts a motor instead of the revolving cylinder 313, the external of the revolving ring 312 is provided with straight teeth for transmission, the output shaft of the motor is also provided with a gear engaged with the straight teeth, the gear and the straight teeth cooperate to form a transmission structure, and the motor drives the suction nozzle 310 to rotate on its axis to turn over the container 500.

The fifth embodiment of the present invention:

the difference between this embodiment and the above embodiments is that, as shown in fig. 8, 9, and 10, in order to ensure that the container 500 is in a vertical state with its mouth facing upwards after being turned over, the drum device 100 is provided with a bottle taking position engaged with the righting device 300, the bottle taking position is provided with a bottle-taking wheel 319, a camera 320, and an industrial camera 321, the camera 320 is located above the moving path of the bottle-disposing groove, the industrial camera 321 is disposed on the camera 320, the camera shooting area of the camera is located in the camera 320 and faces the bottle-disposing groove, the camera records the direction of the mouth of the container 500 and feeds back to the rotating mechanism, so that the rotating mechanism can always turn over the mouth of the container 500 upwards, the bottle taking position is used for the transition of the container 500 from the bottle-disposing groove to the righting device 300, the bottle-taking wheel 319 is driven by the motor to rotate, the container 500 stacked in the bottle-disposing groove can be removed, the container 500 stacked above is pulled open, so as to ensure that one container 500 can correspond to one bottle-disposing groove, the barrel rolling device 100 is provided with an opening at the position where the camera bellows 320 is arranged, the opening is just aligned with the righting device 300, after the container 500 is loaded in the bottle straightening groove, although the container 500 is in a lying state at this time, the orientation of the bottle mouth is unknown, the direction of the bottle mouth is two, one is the direction along the rotation direction of the bottom turntable on the barrel rolling device 100, and the other is the direction opposite to the rotation direction of the bottom turntable, after the container 500 enters the camera bellows 320 and is shot by the industrial camera 321, the orientation of the bottle mouth of the container 500 is recorded, when the bottle straightening groove is located at the opening position, the bottle mouth is directly taken away by the righting device 300, the orientation information obtained by the industrial camera 321 is used for the work process of turning the container 500 of the righting device 300, the container 500 is forwardly or reversely rotated according to the orientation of the bottle mouth rotating mechanism, so that the bottle 500 can always keep the bottle mouth upward after being turned by the rotating mechanism.

The above embodiments are only for further illustration of the present invention, and should not be construed as limiting the scope of the present invention, and the technical engineers in the art can make insubstantial modifications and adaptations of the present invention based on the above disclosure and disclosure of the utility model.

Claims

1. A righting device, its characterized in that: including the rotary part, get the bottle part, be equipped with unidirectional rotation's transport carousel on the rotary part, get the bottle part and fix on the transport carousel with the cyclic annular arrangement mode of equal angle, get the bottle part and be equipped with lifting unit, get the bottle subassembly, lifting unit is equipped with straight reciprocating motion's in vertical direction lift seat, get the bottle unit mount on lift seat, it is equipped with and gets bottle spare and rotary mechanism to get the bottle subassembly, get the bottle spare and install on rotary mechanism and get bottle spare rotation in vertical face by rotary mechanism drive, rotary mechanism fixes on the lift seat.

2. The centralizer of claim 1, wherein: get the bottle spare and be the suction nozzle, still be equipped with negative pressure on the transport carousel and produce the unit, negative pressure produces the unit and includes a negative pressure section of thick bamboo and exhaust fan, be equipped with curved induction port on the negative pressure section of thick bamboo, get the bottle spare and pass through gas-supply pipe and induction port butt joint, induction port and the inside intercommunication of a negative pressure section of thick bamboo, the inside and exhaust fan intercommunication of a negative pressure section of thick bamboo.

3. The centralizer of claim 2, wherein: the negative pressure cylinder is located below the conveying rotary disc, the negative pressure cylinder is of an annular structure integrally, an avoiding hole is formed in the middle of the negative pressure cylinder, a rotating part is provided with a rotating shaft for driving the conveying rotary disc to rotate in a single direction, the conveying rotary disc is fixedly mounted on the rotating shaft, and the negative pressure cylinder is located outside the rotating shaft and penetrates through the avoiding hole.

4. The centralizer of claim 1, wherein: the bottle taking part is a suction nozzle, the conveying turntable is further provided with a negative pressure generating unit, the negative pressure generating unit comprises a valve island and a vacuum generator, the valve island is connected with the vacuum generator, and the vacuum generator is connected with the suction nozzle.

5. The centralizer of claim 1, wherein: the bottle taking part is an air claw, the conveying turntable is further provided with a valve island, and the valve island is connected with the air claw.

6. The centralizer of claim 2, wherein: the rotating mechanism comprises a rotating ring and a rotating power part, the rotating ring is movably arranged on the lifting seat, one end of the gas pipe is movably arranged at one end of the rotating ring, the bottle taking part is fixedly arranged at the other end of the rotating ring, and the output end of the rotating power part is connected with the rotating ring through a transmission mechanism and drives the bottle taking part to rotate so as to right the container.

7. The righting device of claim 4 or 5, wherein: the rotating mechanism is provided with a rotary cylinder, and the bottle taking part is fixedly arranged at the output end of the rotary cylinder.

8. The righting device of any one of claims 1 to 5, wherein: the lifting assembly comprises but is not limited to an electric cylinder or an air cylinder, and the output end of the electric cylinder or the air cylinder is connected with the lifting seat and drives the lifting seat to linearly reciprocate in the vertical direction.

9. The centralizer of claim 2, wherein: the middle section of the gas pipe is a corrugated pipe, the lower section of the gas pipe is in butt joint with the air suction port, and the upper section of the gas pipe is connected with the bottle taking piece.