CN111018326B

CN111018326B - Material pipe transfer mechanism and transfer method of automatic pipe feeding machine of bottle making machine

Info

Publication number: CN111018326B
Application number: CN202010037622.7A
Authority: CN
Inventors: 张田; 董备; 刘新玺; 王海峰; 赵强
Original assignee: Hebei Loyal Technology Co ltd
Current assignee: Hebei Loyal Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2024-04-30
Anticipated expiration: 2040-01-14
Also published as: CN111018326A

Abstract

The invention discloses a material pipe transfer mechanism and a material pipe transfer method of an automatic pipe feeding machine of a bottle making machine, wherein the material pipe transfer mechanism of the automatic pipe feeding machine of the bottle making machine comprises a frame, a sucker assembly for absorbing a material pipe, a transfer assembly for transferring the sucker assembly and a first connecting plate assembled on the frame and used for connecting the sucker assembly and the transfer assembly; according to the material pipe transfer method of the automatic pipe feeding machine of the bottle making machine, the sucker assembly is moved to the initial position by the transfer assembly, negative pressure is generated by the sucker assembly to adsorb the material pipe arranged at the material storage output port of the automatic pipe feeding machine of the bottle making machine, and the material pipe is transferred by the transfer assembly. The invention can ensure the quality of products and improve the production efficiency. The invention is suitable for being used on an automatic pipe feeding machine of a bottle making machine and is used for conveying a material pipe to a material pipe input port of a pushing and lifting mechanism of the automatic pipe feeding machine.

Description

Material pipe transfer mechanism and transfer method of automatic pipe feeding machine of bottle making machine

Technical Field

The invention belongs to the technical field of automatic pipe feeding machines of bottle making machines, and particularly relates to a material pipe transfer mechanism and a material pipe transfer method of an automatic pipe feeding machine of a bottle making machine.

Background

At present, a material pipe transfer mode for an automatic pipe feeding machine of a bottle making machine adopts a mode disclosed by an authorized bulletin number CN204174080U, the patent adopts the mode that the material pipes are scattered in a pipe storage rack to generate extrusion force in the direction of a material pipe output port, and the pipe storage rack is adjusted by a balance adjuster to enable the material pipes arranged in the pipe storage rack to automatically roll down into a material pipe groove of a transfer plate, so that preparation is made for automatic pipe taking of a pipe conveying lifting mechanism of an automatic pipe feeding device. This approach has the following drawbacks:

1. Affecting the product quality of the glass article. In the prior art, the extrusion force can be generated between the pipes in the process of automatically rolling down the pipes to the output position by utilizing the weight of the pipes, and when the quantity of the pipes is larger, the extrusion force between the pipes is larger, so that friction is generated between the pipes, particularly friction force is generated between the pipes and the pipe storage rack and between the pipes and the pipe grooves of the transfer plate, the surfaces of the pipes are easily scratched, and the quality of glass products is affected.

2. Increase the production cost of enterprises and reduce the production efficiency of enterprises. In the prior art, the scattered material pipes roll off the transfer plate, so that the material pipes collide with each other, the material pipes fall off easily, the material pipes are broken and damaged, the material pipes are wasted, and the production cost of enterprises is increased. And for damaged and broken material pipes, operators are easily scratched in the manual removing process, and potential safety hazards exist. More importantly, in the process of removing the damaged material pipes, the operation of stopping is needed, so that the continuous operation of an automatic pipe feeding machine and even a bottle making machine can be seriously influenced, and the production efficiency of enterprises is reduced.

3. Only the same diameter tube can be transferred. In the prior art, the material pipe transfer can be conducted only aiming at the material pipes with specific specifications, even if the material pipe grooves and the balance adjusters are adjusted according to the specifications of the material pipe transfer so as to adapt to the material pipe transfer with different pipe diameters, the adjusting process is also complicated, the labor and time cost are greatly increased, and certain limitation is caused during use. And the production requirements of glass products with various specifications cannot be met.

Disclosure of Invention

In order to solve the defects in the prior art, the invention aims to provide a material pipe transfer mechanism and a material pipe transfer method of an automatic pipe feeding machine of a bottle making machine so as to achieve the purposes of ensuring the quality of products and improving the production efficiency.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a material pipe transfer mechanism of an automatic pipe feeding machine of a bottle making machine comprises a frame, a transfer assembly assembled on the frame and a sucker assembly for sucking a material pipe; the sucking disc assembly is assembled at the output control end of the transfer assembly, the pipe taking position of the sucking disc assembly corresponds to the pipe storage output port of the automatic pipe feeding machine, and the pipe transfer output position of the sucking disc assembly corresponds to the pipe input port of the pushing and lifting mechanism of the automatic pipe feeding machine;

The transfer assembly comprises a rotation assembly, a transverse movement assembly and a longitudinal movement assembly, wherein the rotation assembly is used for controlling the positioning of the sucker assembly, the longitudinal movement assembly is assembled on an output control end of the transverse movement assembly, and the output control ends of the longitudinal movement assembly and the rotation assembly are respectively connected with the sucker assembly.

As the limitation of the invention, the sucker assembly comprises a fixed plate hinged with the output control end of the rotating assembly, a suction nozzle and a clamp Guan Aocao for clamping the material pipe are fixedly connected on the fixed plate, and the suction nozzle is connected with a vacuum element pipeline for generating negative pressure.

As another limitation of the invention, the suction nozzle and the clamping tube groove are connected on the fixing plate in a threaded manner.

As still further defined in the present invention, the rotating assembly includes a cylinder fixed to a first connection plate, the first connection plate being connected to the fixed plate through a hinge shaft, an output end of the cylinder being connected to the hinge shaft;

The transverse moving assembly comprises a driving motor, a driven belt pulley and a driving belt pulley driven by the driving motor, wherein a conveyor belt is tensioned on the driven belt pulley and the driving belt pulley, and the conveyor belt is fixedly connected with a second connecting plate;

the longitudinal moving assembly comprises a lifting motor assembled on the first connecting plate, a screw rod driven by the lifting motor to rotate and a screw nut which is connected with the screw rod in a threaded manner and fixedly connected with the second connecting plate.

As a third limitation of the invention, the invention further comprises a pipe storage mechanism, and the pipe taking position of the sucker assembly corresponds to the pipe storage output port of the pipe storage mechanism; the pipe storage mechanism comprises a pipe storage rack, a pipe storage component, a pipe conveying component and a lifting component, wherein the pipe storage component is assembled on the pipe storage rack and used for storing pipes, the pipe conveying component is assembled on the pipe storage rack and corresponds to the pipe storage component and is used for conveying the pipes, the lifting component is correspondingly assembled below the pipe storage component and used for supporting the pipes, and the pipe conveying position of the pipe conveying component corresponds to the pipe storage position of the pipe storage component.

As a further limitation of the invention, the pipe storage assembly comprises a fixed pipe storage limiting part and a movable pipe storage limiting part which are assembled on the pipe storage rack and used for clamping the pipe, the fixed pipe storage limiting part and the movable pipe storage limiting part are combined with the lifting assembly to form a pipe storage space, the movable pipe storage limiting part is provided with a pipe clamping position for clamping the pipe and a releasing position for releasing the clamping of the pipe, and the movable pipe storage limiting part is connected with a movable pipe storage driving part for driving the movable pipe storage limiting part to move from the pipe clamping position to the releasing position.

As still further limiting of the invention, the pipe transporting assembly comprises a pipe transporting plate connected with the moving assembly, a fixed pipe transporting limiting piece and a movable pipe transporting limiting piece which are assembled on the pipe transporting plate and used for clamping the pipe, the pipe transporting plate, the fixed pipe transporting limiting piece and the movable pipe transporting limiting piece are combined to form a pipe placing space, the movable pipe transporting limiting piece is provided with a pipe clamping position for clamping the pipe and a releasing position for releasing the clamping of the pipe, and the movable pipe transporting limiting piece is connected with a movable pipe transporting driving piece for driving the movable pipe transporting limiting piece to move from the pipe clamping position to the releasing position.

The invention also provides a material pipe transfer method of the automatic pipe feeding machine of the bottle making machine, which is realized by using the material pipe transfer mechanism of the automatic pipe feeding machine of the bottle making machine, and the technical scheme is as follows: the method comprises the following steps:

step one: the sucker assembly is moved to a tube taking position by the transfer assembly;

Step two: the negative pressure generated by the sucker assembly adsorbs a material pipe arranged at a material storage output port of the automatic pipe feeding machine on the sucker assembly;

step three: the material pipe is transferred into a material storage pipe cavity of the pushing mechanism of the automatic pipe feeding machine by the transfer component;

s1, taking a tube: the longitudinal moving assembly drives the sucker assembly to move upwards;

S2, transporting: the sucker assembly is driven by the transverse moving assembly to move horizontally;

s3, pipe rotation: the sucker assembly is rotated by the rotating assembly to correspond to the position of the storage pipe cavity of the pushing mechanism of the automatic pipe feeding machine;

S4, tube placing: the longitudinal moving assembly drives the sucker assembly to move downwards to a position corresponding to the cavity of the material storage pipe, negative pressure is released, and the material pipe is separated from the suction of the sucker assembly;

Step four: repeating the first step to the third step.

As a limitation of the present invention, step one: the sucker assembly is moved to a tube taking position by the transfer assembly;

Step two: the negative pressure generated in the suction nozzle is enabled by the vacuum element to absorb a material pipe arranged at a material pipe storage position of the material storage mechanism on the sucker component, and meanwhile, the material pipe is clamped into the clamping pipe groove;

S1, taking a tube: the lifting motor drives the screw rod to drive the suction nozzle on the fixed plate to move upwards through the first connecting plate;

s2, transporting: the driving motor drives the driving belt pulley to drive the suction nozzle on the fixed plate to move backwards through the belt by the second connecting plate and the first connecting plate;

S3, pipe rotation: the rotary cylinder drives the fixed plate to drive the suction nozzle to rotate to a position corresponding to the storage pipe cavity of the automatic pipe feeding machine;

s4, tube placing: the lifting motor drives the screw rod to drive the suction nozzle on the fixed plate to move downwards to a position corresponding to the cavity of the material storage pipe through the first connecting plate, and the vacuum element controls to release negative pressure so that the material pipe is separated from the suction of the suction nozzle;

Step four: repeating the first step to the third step.

As a further definition of the present invention, the method further comprises the step of storing the tube in a tube storage position: the lifting assembly descends, and the pipe conveying assembly moves the pipe to a pipe conveying position corresponding to the pipe storage position of the pipe storage assembly; the lifting component ascends, the material pipe on the pipe conveying component is conveyed to the pipe storage component, and the pipe conveying component resets.

By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

(1) According to the invention, through arranging the sucking disc component and the transfer component, the material pipe transfer of the automatic pipe feeding machine of the bottle making machine is realized. The material pipe of the material storage output port is adsorbed and fixed by the sucker, and the material pipe is accurately transferred to the material pipe input port of the pushing mechanism of the automatic pipe feeding machine through the transfer component. The transfer mechanism and the transfer method not only realize orderly conveying and accurate positioning of the material pipes with different specifications, but also can continuously and accurately transfer the material pipes of the material storage output port into the material storage pipe chamber of the pushing mechanism, thereby being convenient for orderly conveying the material pipes of the pushing mechanism of the automatic pipe feeding machine of the bottle making machine, and further realizing continuous operation of the automatic pipe feeding machine of the bottle making machine.

(2) The invention not only effectively prevents friction between the material pipes, but also ensures the product quality of glass products; and the collision between the material pipes and the falling of the material pipes are effectively prevented, the breakage of the material pipes is reduced, and the production efficiency is greatly improved.

(3) According to the invention, the clamping groove for clamping the feeding pipe is arranged, so that the feeding pipe can be reinforced in an auxiliary manner in the feeding process of the feeding pipe, the suction nozzle is effectively prevented from adsorbing and fixing the movement of the feeding pipe and shaking of the feeding pipe in the rotating process, and the stability and reliability of the feeding process of the feeding pipe are ensured.

(4) According to the automatic pipe storage device, through the working cooperation of the pipe storage assembly, the pipe conveying assembly and the lifting assembly, automatic pipe storage of a material pipe output port of the conveying assembly can be realized. The pipe conveying assembly is reset, so that the pipe on the pipe conveying assembly is conveyed to the pipe storage assembly and the lifting assembly. The pipe storage mechanism and the pipe storage method not only realize orderly conveying and accurate positioning of the material pipes, but also can continuously and accurately transfer the material pipes on the pipe conveying assembly onto the pipe storage assembly, so that the transfer mechanism of the automatic pipe feeding machine of the bottle making machine can conveniently and orderly take the pipes, and further realize continuous operation of the automatic pipe feeding machine of the bottle making machine. The pipe storage mechanism and the pipe storage method not only ensure orderly arrangement of the pipes, but also effectively prevent breakage of the pipes and scratch of the surfaces of the pipes, and greatly improve production efficiency and product quality.

(5) The invention is suitable for storing and transferring the material pipes with different specifications, and can meet the production requirements of bottle making machines on glass products with different specifications.

The invention is suitable for being used on an automatic pipe feeding machine of a bottle making machine and is used for conveying a material pipe to a material pipe input port of a pushing and lifting mechanism of the automatic pipe feeding machine.

Drawings

The invention will be described in more detail below with reference to the accompanying drawings and specific examples.

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 3 of the present invention;

FIG. 3 is a schematic view showing the structure of the pipe transporting assembly according to embodiment 3 of the present invention when it is initially placed;

FIG. 4 is a top view of the pipe assembly of embodiment 3 of the present invention in an initial position;

FIG. 5 is a schematic view showing the structure of the pipe transporting position of the pipe transporting assembly according to the embodiment 3 of the present invention when the pipe storing position of the pipe storing assembly corresponds to the pipe transporting position;

FIG. 6 is a top view showing the tube transfer position of the tube handling assembly of embodiment 3 of the present invention corresponding to the tube storage position of the tube storage assembly;

FIG. 7 is a schematic view of the movable pipe stopper in embodiment 3 of the present invention in the released position;

FIG. 8 is a schematic view of a lifting assembly according to embodiment 3 of the present invention;

Fig. 9 is a schematic structural diagram of the pipe storage assembly and the pipe transporting assembly according to embodiment 3 of the present invention when the pipe is clamped.

In the figure: 1. a reservoir Guan Jijia; 2. a tube supporting plate; 3. fixing a storage tube limiting piece; 4. a movable storage tube limiting piece; 5. a tube plate; 6. fixing a pipe conveying limiting piece; 7. a movable pipe transporting limiting piece; 8. a clamping block; 9. a rotation shaft; 10. a second driver; 11. a fixing member; 12. a first movable member; 13. a second movable member; 14. a connecting piece; 15. a telescopic device; 16. a second transmission member; 17. a slide rail; 18. a first transmission member; 21. a fixing plate; 22. a suction nozzle; 23. a card Guan Aocao; 24. a first connection plate; 25. a second connecting plate; 28. a driving motor; 29. a driven pulley; 30. a driving pulley; 31. a belt; 32. a lifting motor; 33. and (5) a screw rod.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and understanding only, and are not intended to limit the invention.

Example 1 Material tube transfer mechanism of automatic tube feeding machine of bottle making machine

As shown in fig. 1, the present embodiment includes a frame, a transfer assembly mounted on the frame, and a suction cup assembly for sucking the material tube. The sucking disc subassembly is assembled at the output control end of transfer subassembly, and its sucking disc subassembly gets the pipe position and corresponds with the storage pipe delivery outlet of automatic pipe feeding machine, and the material pipe of sucking disc subassembly is transferred and is exported the position and corresponds with the pushing and lifting mechanism material pipe input port of automatic pipe feeding machine.

1. Sucker assembly

The sucking disc subassembly includes fixed plate 21, fixedly connected with suction nozzle 22 and be used for clamping the card Guan Aocao of putting the material pipe on the fixed plate 21, suction nozzle 22 links to each other with the vacuum component pipeline that is used for producing the negative pressure.

The fixed plate 21 is rectangular plate-shaped, the fixed plate 21 is hinged at the bottom end of the first connecting plate 24, and the first connecting plate 24 is fixed on the frame. In this embodiment, four suction nozzles 22 and two clamping grooves 23 are fixedly connected to the fixing plate 21, and all suction nozzles 22 are symmetrically arranged about the center of the fixing plate 21, and all clamping grooves 23 are symmetrically arranged about the center of the fixing plate 21.

Each suction nozzle 22 is connected by a pipe to a vacuum element (not shown in the figure), which is a component capable of generating a negative pressure, and which may be a vacuum generator or a vacuum pump. Each clamping tube groove 23 is arc-shaped and is used for clamping the material tube. The suction nozzle 22 and the clamping groove 23 are both connected to the fixing plate 21 through threads, so that the extension distance of the suction nozzle 22 and the clamping groove 23 relative to the fixing plate 21 can be adjusted.

2. Transfer assembly

The transfer assembly comprises a rotation assembly for rotating the sucker assembly to correspond to the storage tube cavity of the pushing mechanism of the automatic tube feeding machine, a transverse moving assembly for horizontally moving the transfer assembly and a longitudinal moving assembly for vertically lifting the transfer assembly. The longitudinal moving assembly is assembled on the output control end of the transverse moving assembly, and the output control ends of the longitudinal moving assembly and the rotating assembly are respectively connected with the sucker assembly.

The rotation assembly is used for driving the fixed plate 21 to rotate relative to the horizontal plane. The rotating assembly is a rotating cylinder assembled on the first connecting plate 24 and used for driving the hinge shaft between the first connecting plate 24 and the fixed plate 21 to rotate, and the rotating cylinder drives the fixed plate 21 to rotate relative to the first connecting plate 24, so that the suction nozzles 22 on the fixed plate 21 absorb the fixed material pipes to rotate relative to the horizontal plane, and the material pipes can be accurately placed into the material pipe storage chamber of the pushing mechanism of the automatic pipe feeding machine.

The longitudinal movement assembly is used to move the fixing plate 21 in a direction perpendicular to the horizontal plane and perpendicular to the axis of the tube, i.e. to move the fixing plate 1 up and down in fig. 1. The longitudinal moving assembly includes a lift motor 32 fixed to the first connection plate 24, a screw 33 driven to rotate by the lift motor 32, and a screw nut screwed to the screw 33 and fixedly connected to the second connection plate 25. The lifting motor 32 on the first connecting plate 24 drives the screw 33 to move along the vertical direction relative to the screw nut on the second connecting plate 25, so that the first connecting plate 24 drives the suction nozzle 22 on the fixed plate 21 to move.

The lateral movement assembly is used to move the fixed plate 1 in a direction perpendicular to the axis of the tube in a direction parallel to the horizontal plane, i.e. to move the fixed plate 21 in the front-rear direction of fig. 1. The transverse moving assembly comprises a driving motor 28, a driven belt pulley 29 and a driving belt pulley 30 driven by the driving motor 28, wherein a belt 31 fixedly connected with the second connecting plate 25 is tensioned on the driven belt pulley 29 and the driving belt pulley 30. The driving belt wheel 30 is driven by the driving motor 28 to rotate, and the first connecting plate 24 and the suction nozzle 22 on the fixed plate 21 are driven to move by the belt 31 and the second connecting plate 25.

The method of use of this example is described in example 2.

Example 2 Material tube transfer method of automatic tube feeding machine of bottle making machine

The embodiment is realized by a material pipe transfer mechanism of an automatic pipe feeding machine of the bottle making machine in the embodiment 1, and all parts enter a working state under the control of a controller, wherein the controller is a PLC (programmable logic controller) in the embodiment. Under the orderly control of the PLC, the working process of each part of the PLC is as follows:

Step one: the sucker assembly is moved to a tube taking position by the transfer assembly

The suction nozzle 22 of the suction cup assembly is moved to the storage position of the material pipe of the material storage mechanism corresponding to the automatic pipe feeding machine by the transfer assembly, namely, the suction cup assembly is moved to the upper part of the storage position of the material pipe of the material storage mechanism, and the suction nozzle 22 can be positioned at a position where the suction pipe is directly adsorbed by negative pressure generated by a vacuum element or at a position where the suction nozzle 22 adsorbs the material pipe after the suction cup assembly is driven to move downwards by the PLC control longitudinal movement assembly.

Step two: the suction nozzle 22 adsorbs and fixes the material pipe, and the material pipe is clamped into the clamping groove 23

The negative pressure generated in the suction nozzle 22 by the vacuum component adsorbs the material pipe placed in the material pipe storage space of the material storage mechanism on the sucker assembly, and meanwhile, the material pipe is clamped into the pipe clamping groove 23.

Step three: the material pipe absorbed on the sucker component is transferred into the material storage pipe cavity of the pushing mechanism of the automatic pipe feeding machine by the transfer component

S1, taking a tube: the lifting motor 32 drives the screw 33 to enable the first connecting plate 24 to drive the fixing plate 21 to move upwards relative to the second connecting plate 25.

S2, transporting: the driving motor 28 drives the driving belt wheel 30 to rotate, and the belt 31 drives the second connecting plate 25, the first connecting plate 24 and the suction nozzles 22 on the fixed plate 21 to move backwards.

S3, pipe rotation: the suction nozzle 22 on the fixed plate 21 is rotated relative to the first connecting plate 24 to a position corresponding to the storage tube chamber by the rotating assembly.

S4, tube placing: the lifting motor 32 drives the screw 33 to drive the suction nozzle on the fixed plate 21 to move downwards relative to the second connecting plate 25 through the first connecting plate 24.

The vacuum element controls the air pressure in the suction nozzle 22 to separate the suction nozzle 22 from the material pipe, and the material pipe is placed into a material storage pipe cavity of the pushing mechanism of the automatic pipe feeding machine.

Example 3 Material tube transfer mechanism of automatic tube feeding machine of bottle making machine

As shown in fig. 2 to 9, on the basis of embodiment 1, a pipe storage mechanism for storing pipes is further included, and the pipe input port of the transfer assembly corresponds to the pipe output port of the pipe storage mechanism for storing pipes, that is, the pipe taking position of the suction cup assembly corresponds to the pipe storage output port of the pipe storage mechanism.

The pipe storage mechanism comprises a pipe storage rack 1, a pipe storage component which is assembled on the pipe storage rack 1 and used for storing pipes, a pipe conveying component which is assembled on the pipe storage rack 1 and corresponds to the pipe storage component and used for conveying the pipes, and a lifting component which is correspondingly assembled below the pipe storage component and used for supporting the pipes. The material pipe output port of the pipe storage component corresponds to the material pipe input port of the automatic pipe feeding machine of the bottle making machine, and the material pipe transfer position of the pipe conveying component corresponds to the material pipe storage position of the pipe storage component.

1. Storage tube assembly

The storage pipe assembly comprises a fixed storage pipe limiting part 3 and a movable storage pipe limiting part 4 which are assembled on the storage pipe rack 1 and used for clamping a storage pipe, and the fixed storage pipe limiting part 3, the movable storage pipe limiting part 4 and the lifting assembly are combined to form a storage space of the storage pipe. In this embodiment, the fixed pipe storage limiting member 3 is fixedly connected to the front side of the pipe storage rack 1, the movable pipe storage limiting member is disposed at the rear side of the fixed pipe storage limiting member, and the lifting assembly is disposed between the fixed pipe storage limiting member 3 and the movable pipe storage limiting member 4.

(1) Fixed storage pipe limiting part 3

The fixed pipe storage limiting piece 3 is used for limiting the rolling of the material pipe, the fixed pipe storage limiting piece 3 is arranged at the material pipe input port close to the transfer mechanism of the automatic pipe feeding machine of the bottle making machine, the fixed pipe storage limiting piece 3 is square and columnar, and extends above the material pipe bundle to be in contact with the material pipe for clamping and placing the material pipe bundle. The fixed reservoir stop 3 extends in a vertical direction perpendicular to the horizontal plane. According to the length of the actual material pipe, corresponding fixed material pipe limiting parts 3 are arranged on the material pipe rack 1 at positions corresponding to the length of the material pipe, in this embodiment, two fixed material pipe limiting parts 3 are respectively arranged at two ends of the length direction of the material pipe, two fixed material pipe limiting parts 3 are arranged together, and the central connecting line of the two fixed material pipe limiting parts 3 is parallel to the axis of the material pipe.

(2) Movable storage tube limiting piece 4

The movable storage pipe limiting piece 4 is provided with a clamping position for clamping the material pipe and a releasing position for releasing the clamping of the material pipe. When the movable pipe storage limiting part 4 is positioned at the pipe clamping position, the movable pipe storage limiting part 4 extends to the upper side of the material pipe so as to clamp the material pipe in contact with the material pipe, and in the embodiment, the movable pipe storage limiting part 4 extends along the vertical direction when positioned at the pipe clamping position. When the movable pipe storage limiting piece 4 is in the releasing position, the movable pipe storage limiting piece 4 is arranged below the pipe conveying plate 5, so that the pipe conveying plate 5 can move to the pipe conveying position. In this embodiment, the movable storage tube limiting member 4 extends in the horizontal direction when in the releasing position, and is disposed below the tube conveying plate 5. When the movable storage pipe limiting device is used, corresponding movable storage pipe limiting pieces 4 can be arranged on the storage pipe rack 1 according to the length of an actual storage pipe at the position corresponding to the length of the storage pipe, in the embodiment, two movable storage pipe limiting pieces 4 are respectively arranged at two ends of the storage pipe in the length direction, two movable storage pipe limiting pieces 4 are arranged together, and the central connecting line of the two movable storage pipe limiting pieces 4 is parallel to the axis of the storage pipe.

The movable pipe storage limiting piece 4 is square columnar hinged on the pipe storage rack 1 through a pin shaft, the movable pipe storage limiting piece 4 rotates to the lower portion of the pipe conveying plate 5, which is used for supporting the plane of the pipe, when the movable pipe storage limiting piece 4 is in the pipe clamping position, the movable pipe storage limiting piece 4 rotates to a vertical upward extending state. The movable pipe storage limiting part 4 can be directly driven by the movable pipe storage driving part to rotate by the pin shaft to drive the movable pipe storage limiting part 4 to change from the pipe clamping position to the releasing position, and the movable pipe storage driving part can be a rotary cylinder or a motor. In this embodiment, the movable pipe storage driving member includes a rotation shaft connected to the movable pipe storage limiting member 4, a first transmission member connected between the rotation shafts 9 in a transmission manner, and a first driver for driving the rotation shafts 9 to rotate. The first driver adopts a motor, so that one of the rotating shafts 9 is driven by the motor to rotate, and the other rotating shafts 9 are driven to rotate through the first transmission piece 18, so that each movable storage tube limiting piece 4 rotates. The first transmission member 18 is a tooth transmission or a chain transmission, and when the chain transmission is adopted, the chain is engaged on the driving sprocket and the driven sprocket in an S shape, and two ends of the S shape are respectively fixedly connected on the driving sprocket and the driven sprocket, so that the rotation directions of the two rotation shafts 9 are opposite.

Of course, the movable pipe storage limiting part 4 can also be an electric telescopic rod fixedly connected to the pipe storage rack 1 and capable of stretching along the vertical direction, the electric telescopic rod is contracted to the lower part of the pipe conveying plate 5 when in the releasing position, and the electric telescopic rod is extended to the upper part of the pipe when in the pipe clamping position.

2. Lifting assembly

The lifting assembly plays two roles, and firstly, when the pipe conveying assembly moves to the pipe conveying position, the lifting assembly is arranged below the pipe conveying plate 5, so that the pipe conveying plate 5 can move to the pipe conveying position. Secondly, after the material pipe is moved to the material pipe transfer position, the lifting assembly can support the material pipe. The lifting assembly comprises a hosting plate 2, a first movable piece 12, a second movable piece 13 and a fixed piece 11 which are connected in a hinged manner to form a parallelogram. The lifting assembly further comprises a connector 14.

The tube supporting plate 2 is rectangular plate-shaped, a clamping block 8 is fixedly connected to the upper surface of the tube supporting plate 2, and the clamping block 8 is trapezoidal and is used for being clamped in a gap between adjacent tubes so as to limit the rolling of the tubes. A managed plate driving assembly is fixedly connected below the managed plate 2.

The first movable piece 12, the second movable piece 13 and the fixed piece 11 are rectangular plates, the fixed piece 11 which is arranged in parallel with the tube supporting plate 2 is arranged below the tube supporting plate 2 and is fixedly connected to the tube storage rack 1, and the first movable piece 12 and the second movable piece 13 are arranged in parallel. One end of the connecting piece 14 in the length direction is hinged with the second movable piece 13, and the other end is hinged with the output end of the telescopic device 15. The telescopic device 15 may be a linear cylinder or an electric telescopic rod which can move linearly along the axial direction of the pipe.

3. Pipe transporting assembly

The pipe conveying assembly comprises a pipe conveying plate connected with the moving assembly, a fixed pipe conveying limiting piece 6 and a movable pipe conveying limiting piece 7, wherein the fixed pipe conveying limiting piece 6 and the movable pipe conveying limiting piece 7 are assembled on the pipe conveying plate 5 and used for clamping a pipe. The tube plate 5 and the fixed tube-transporting limiting piece 6 and the movable tube-transporting limiting piece 7 are combined to form a tube-placing space.

(1) Tube plate 5

The tube plate 5 is in a horizontal plate shape, and the tube plate 5 can be used for placing a material tube and supporting the material tube. In order to enable the tube transporting plate 5 to move from an initial position to a tube transporting position, namely, the tube transporting plate 5 can move to the upper side of the tube supporting plate 2 and can move away from the tube transporting position after the tube supporting plate 2 supports the material tube, an opening which can enable the lifting assembly and the movable tube storage limiting piece to pass through when the tube transporting position moves and resets is formed in the tube transporting plate 5, the tube transporting plate 5 is provided with two separated plates arranged at intervals or provided with an opening (namely, a U-shaped structure) on the front side, and the plane of the tube supporting plate 2 for supporting the material tube can be lifted to be coplanar with the plane of the tube supporting plate 5 for supporting the material tube. In this embodiment, the tube transporting plate 5 is two sub-plates which are all arranged on the outer side of the tube storage assembly. Each partition plate is provided with a fixed pipe conveying limiting piece 6 and a movable pipe conveying limiting piece 7.

The tube sheet 5 is moved linearly in a horizontal plane perpendicular to the tube axis by a moving assembly. The moving assembly comprises a second transmission piece 16 connected with the tube conveying plate 5, a third driver for driving the second transmission piece 16 and a sliding rail in sliding connection with the tube conveying plate 5. The second transmission 16 may be a belt drive, a chain drive, a gear drive. The second transmission member 16 is driven by the third driver. In this embodiment, the tube sheet 5 is driven to move linearly by a motor-driven belt. In order to ensure that the movement of the tube plate 5 is linear, a sliding block is fixedly connected to the bottom surface of the tube plate 5 and is slidably connected to the linear sliding rail 17, so that the tube plate 5 linearly slides along the sliding rail 17.

(2) Fixed pipe-transporting limiting piece 6

The fixed pipe-conveying limiting piece 6 is used for limiting the rolling of the material pipe. The fixed pipe conveying limiting piece 6 is fixed on the rear side of the pipe conveying plate 5, and when the pipe conveying assembly is placed in the initial position, the fixed pipe conveying limiting piece 6 is placed on one side far away from the movable pipe storage limiting piece 7 relative to the movable pipe conveying limiting piece 7. The fixed pipe-conveying limiting piece 6 is square and columnar, extends above the pipe bundle and is contacted with the pipe to clamp the pipe bundle. The fixed pipe stopper 6 extends in a vertical direction perpendicular to the horizontal plane. According to the length of the actual material pipe, corresponding fixed pipe conveying limiting parts 6 are arranged on the material pipe storage rack 1 at positions corresponding to the length of the material pipe, in the embodiment, two fixed pipe conveying limiting parts 6 are respectively arranged at two ends of the length direction of the material pipe, two fixed pipe conveying limiting parts 6 are arranged in total, and the central connecting line of the two fixed pipe conveying limiting parts 6 is parallel to the axis of the material pipe.

(3) Movable pipe-transporting limiting piece 7

The movable pipe conveying limiting piece 7 is provided with a clamping position for clamping the material pipe and a releasing position for releasing the clamping of the material pipe. The movable pipe transporting limiting piece 7 is fixed on the front side of the pipe transporting plate 5. When the movable pipe conveying limiting part 7 is positioned at the pipe clamping position, the movable pipe conveying limiting part 7 extends to the upper side of the material pipe so as to clamp the material pipe in contact with the material pipe, and in the embodiment, the movable pipe conveying limiting part 7 extends along the vertical direction when positioned at the pipe clamping position. When the movable pipe conveying limiting piece 7 is in the releasing position, the movable pipe conveying limiting piece 7 is arranged on the pipe conveying plate 5 and used for supporting the lower part of the plane of the material pipe, so that the pipe conveying plate 5 can move to the initial position. In this embodiment, the movable pipe transporting limiting member 7 extends in the horizontal direction when in the releasing position, and is disposed below the top plane of the pipe transporting plate 5. When the movable pipe conveying limiting piece is used, corresponding movable pipe conveying limiting pieces 7 can be arranged on the pipe storage rack 1 according to the length of an actual pipe at the position corresponding to the length of the pipe, in the embodiment, two movable pipe conveying limiting pieces 7 are respectively arranged at two ends of the length direction of the pipe, two movable pipe conveying limiting pieces 7 are arranged in total, and the central connecting line of the two movable pipe conveying limiting pieces 7 is parallel to the axis of the pipe.

The movable pipe conveying limiting piece 7 is square columnar hinged on the pipe storage rack 1 through a pin shaft, the movable pipe conveying limiting piece 7 rotates to the lower portion of the pipe conveying plate 5, which is used for supporting the plane of the pipe, when the movable pipe conveying limiting piece 7 is in the pipe clamping position, the movable pipe conveying limiting piece 7 rotates to a vertical upward extending state. The movable pipe conveying limiting part 7 can be directly driven by the movable pipe conveying driving part to rotate by the pin shaft to drive the movable pipe conveying limiting part 7 to change from the clamping position to the releasing position, and the movable pipe conveying driving part 7 can be a rotary cylinder or a motor. In this embodiment, the movable pipe conveying driving member 7 includes a second driver 10 and a connecting rod, the second driver 10 is a linear cylinder, the output end of the linear cylinder is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the bottom end of the movable pipe conveying limiting member 7, and the linear cylinder moves up and down to drive the movable pipe conveying limiting member to rotate by 90 ° through the connecting rod.

Of course, the movable pipe transporting limiting piece 7 can also be an electric telescopic rod fixedly connected to the pipe storing frame 1 and capable of stretching along the vertical direction, the electric telescopic rod is contracted to the lower portion of the pipe transporting plate 5 for supporting the plane of the pipe when in the releasing position, and the electric telescopic rod is extended to the upper portion of the pipe when in the clamping position.

In order to enable the pipe conveying assembly to move to the pipe conveying position to correspond to the pipe storage position of the pipe storage assembly, the projection distance between the fixed pipe conveying limiting piece and the movable pipe conveying limiting piece on the moving axis of the pipe conveying assembly is equal to the projection distance between the fixed pipe storage limiting piece 3 and the movable pipe storage limiting piece 4 on the moving axis of the pipe conveying assembly, namely, when the pipe conveying assembly is guaranteed to be placed at the pipe conveying position, the central connecting line of the fixed pipe storage limiting piece 3 and the movable pipe conveying limiting piece 7 is placed on one side of the pipe and parallel to the axis of the pipe, and the central connecting line of the movable pipe storage limiting piece 4 and the fixed pipe conveying limiting piece 6 is placed on the other side of the pipe and parallel to the axis of the pipe. In order to avoid the mutual interference between the positions of the pipe conveying component and the pipe storage component in the moving process, the distance from the fixed pipe storage limiting piece 3 to the moving axis of the pipe conveying component is larger than or smaller than the distance from the movable pipe conveying limiting piece 7 to the moving axis of the pipe conveying component, and the distance from the movable pipe storage limiting piece 4 to the moving axis of the pipe conveying component is larger than or smaller than the distance from the fixed pipe conveying limiting piece 6 to the moving axis of the pipe conveying component. In this embodiment, the tube transport assembly is disposed outside the tube storage assembly in the direction of the tube axis.

The method of the present example is shown in example 4.

Example 4 Material tube transfer method for automatic tube feeding machine of bottle making machine

The embodiment is realized by using a transfer mechanism of an automatic pipe feeding machine of the bottle making machine in the embodiment 3, and all parts enter a working state under the control of a controller, wherein the controller is a PLC (programmable logic controller) in the embodiment. Under the orderly control of the PLC, the working process of each part of the PLC is as follows:

S1, the managed plate 2 descends, and the movable storage tube limiting piece 4 is arranged at a release position

After the material pipe on the pipe supporting plate 2 is used up, the output end of the telescopic device 15 stretches along the axis direction of the material pipe, the second movable piece 13 is driven to rotate around the hinging point of the second movable piece 13 and the fixed piece 11 through the connecting piece 14, so that the included angle between the second movable piece 13 and the pipe supporting plate 2 is changed from a right angle to an acute angle, the included angle between the first movable piece 12 and the pipe supporting plate 2 is changed from the right angle to an obtuse angle, the pipe supporting plate 2 descends to be lower than the position on the pipe conveying plate 5, which is used for supporting the plane of the material pipe, and at the moment, the pipe supporting plate 2, the first movable piece 12, the second movable piece 13 and the fixed piece 11 are parallelograms.

The movable storage tube limiting piece 4 is placed in a releasing position so that the tube conveying plate 5 can move to the position above the tube supporting plate 2: the first driver drives the rotation shafts 9 to rotate and drives each rotation shaft 9 to rotate by the first transmission piece 18, so that the movable pipe storage limiting piece 4 rotates to the position below the plane of the pipe for supporting the pipe on the pipe transporting plate 5, namely the movable pipe storage limiting piece 4 rotates to a horizontally extending state in the embodiment.

S2, a movable pipe conveying limiting piece 7 is arranged at a pipe clamping position, and a pipe conveying plate 5 moves to a pipe conveying position along an axis through a moving assembly

Firstly, a material pipe is placed on a pipe conveying plate 5, a fixed pipe conveying limiting piece 6 is clamped on one side of the material pipe, and then a movable pipe conveying limiting piece 7 is arranged at a pipe clamping position: the second driver 10 drives the movable pipe transporting limiting member 7 to rotate, so that the movable pipe transporting limiting member 7 rotates to extend above the material pipe, i.e. the movable pipe transporting limiting member 7 rotates to a vertically upward extending state in the embodiment.

Then the pipe which is clamped and fixed by the pipe conveying component drives the second transmission part 16 to drive the pipe conveying plate 5 to linearly move to a pipe conveying position corresponding to the pipe storage position of the pipe storage component through the third driver, at the moment, the pipe conveying plate 5 is arranged above the pipe supporting plate 2, and the fixed pipe storage limiting parts 3 and the movable pipe conveying limiting parts 7 are clamped on the same side of the pipe, namely, the central connecting lines of all the fixed pipe storage limiting parts 3 and all the movable pipe conveying limiting parts 7 are parallel to the axis of the pipe; the movable pipe storage limiting piece 4 and the fixed pipe conveying limiting piece 6 are clamped on the other side of the material pipe, namely, the central connecting lines of all the movable pipe storage limiting pieces 4 and all the fixed pipe conveying limiting pieces 6 are parallel to the axis of the material pipe.

S3, the movable pipe storage limiting piece 4 is arranged at the pipe clamping position, and the pipe supporting plate 2 is lifted to lift the pipe positioned at the pipe transferring position of the pipe conveying assembly

After the material pipe of the pipe conveying assembly is moved to the material pipe storage position of the pipe storage assembly, the material pipe of the material pipe storage position on the material pipe feeding pipe of the pipe storage assembly 3 is clamped and fixed, and the movable pipe storage limiting piece 4 is arranged at the pipe clamping position: the first driver drives the rotation shafts 9 to rotate and drives each rotation shaft 9 to rotate by the first transmission member 18, so that the movable pipe storage limiting member 4 rotates to extend above the material pipe, i.e. the movable pipe storage limiting member 4 rotates to a vertically upward extending state in the embodiment.

The carrier plate 2 is then raised so that the plane on the carrier plate 2 for supporting the tubes is coplanar with the plane on the carrier plate 5 for supporting the tubes to support the tubes: the output end of the telescopic device 15 is shortened along the axis direction of the material pipe, the second movable part 13 is driven to rotate around the hinge point of the second movable part 13 and the fixed plate by the connecting part 14, so that the included angle between the second movable part 13 and the hosting plate 2 is changed from an acute angle to a right angle, the included angle between the first movable part 12 and the hosting plate 2 is changed from an obtuse angle to a right angle, and at the moment, the hosting plate 2, the first movable part 12, the second movable part 13 and the fixed part 11 are rectangular.

When the tube supporting plate 2 rises to be in contact with the material tube, the clamping blocks 8 on the tube supporting plate 2 are clamped in gaps between adjacent material tubes at the bottommost layer of the material tube.

S4, the movable pipe conveying limiting piece 7 is placed at a release position, and the pipe conveying assembly is moved and reset through the moving assembly

To move the tube transport assembly at the tube storage station back to the initial position for continuous tube storage, the movable tube transport limit 7 is placed in the release position: the second driver 10 drives the movable pipe transporting limiting part 7 to rotate, so that the movable pipe transporting limiting part 7 rotates to the lower part of the material pipe, the movable pipe transporting limiting part 7 is arranged at the releasing position, the movable pipe storing limiting part 4 rotates to the lower part of the material pipe transporting plate 5, which is used for supporting the plane of the material pipe, and the movable pipe storing limiting part 4 rotates to the horizontal extending state in the embodiment.

When the tube transporting plate 5 is moved away from the tube transferring position through the moving assembly, the second driving part 16 is driven by the third driver to drive the tube transporting plate 5 to move along the sliding rail 17, and the tube transporting plate 5 is moved away from the tube transferring position through the moving assembly, namely, to the initial position.

S5, repeating the steps S1 to S4.

It should be noted that the foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but the present invention is described in detail with reference to the foregoing embodiment, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a material pipe transfer mechanism of automatic pipe feeding machine of bottle-making machine which characterized in that: comprises a frame, a transfer component assembled on the frame and a sucker component used for sucking the material pipe; the sucking disc component is assembled at the output control end of the transfer component, the pipe taking position of the sucking disc component corresponds to the pipe storage output port of the pipe storage mechanism of the automatic pipe feeding machine, and the pipe transfer output position of the sucking disc component corresponds to the pipe input port of the pushing mechanism of the automatic pipe feeding machine;

the transfer assembly comprises a rotation assembly, a transverse movement assembly and a longitudinal movement assembly, wherein the rotation assembly is used for controlling the positioning of the sucker assembly, the longitudinal movement assembly is assembled on an output control end of the transverse movement assembly, and the output control ends of the longitudinal movement assembly and the rotation assembly are respectively connected with the sucker assembly;

The sucker component comprises a fixed plate hinged with the output control end of the rotating assembly, a suction nozzle and a clamping pipe groove for clamping the material pipe are fixedly connected to the fixed plate, each clamping pipe groove is arc-shaped, and the suction nozzle is connected with a vacuum element pipeline for generating negative pressure;

the rotating assembly comprises an air cylinder fixed on a first connecting plate, the first connecting plate is connected with the fixed plate through a hinge shaft, and the output end of the air cylinder is connected with the hinge shaft;

The longitudinal moving assembly comprises a lifting motor assembled on the first connecting plate, a screw rod driven by the lifting motor to rotate and a screw nut in threaded connection with the screw rod and fixedly connected with the second connecting plate;

The pipe storage mechanism comprises a pipe storage rack, a pipe storage component, a pipe conveying component and a lifting component, wherein the pipe storage component is assembled on the pipe storage rack and used for storing pipes, the pipe conveying component is assembled on the pipe storage rack and corresponds to the pipe storage component and is used for conveying the pipes, the lifting component is correspondingly assembled below the pipe storage component and is used for supporting the pipes, the pipe conveying position of the pipe conveying component corresponds to the pipe storage position of the pipe storage component, and the pipe output port of the pipe storage component corresponds to the pipe taking position of the sucking disc component;

The pipe storage assembly comprises a fixed pipe storage limiting part and a movable pipe storage limiting part which are assembled on the pipe storage rack and used for clamping the pipe, the fixed pipe storage limiting part, the movable pipe storage limiting part and the lifting assembly are combined to form a pipe storage space, the fixed pipe storage limiting part is fixedly connected to the front side of the pipe storage rack, the movable pipe storage limiting part is arranged at the rear side of the fixed pipe storage limiting part, the lifting assembly is arranged between the fixed pipe storage limiting part and the movable pipe storage limiting part, the fixed pipe storage limiting part extends along the vertical direction vertical to the horizontal plane, the corresponding fixed pipe storage limiting part is arranged on the pipe storage rack according to the length of the actual pipe and corresponds to the length position of the pipe, the movable pipe storage limiting part is provided with a pipe clamping position for clamping the pipe and a releasing position for releasing the pipe clamping position, and the movable pipe storage limiting part is connected with a movable pipe storage driving part for driving the movable pipe storage limiting part to move from the pipe clamping position to the releasing position; when the movable pipe storage limiting piece is positioned at the pipe clamping position, the movable pipe storage limiting piece extends to the upper side of the material pipe and extends along the vertical direction so as to clamp the material pipe in contact with the material pipe; when the movable pipe storage limiting piece is in the release position, the movable pipe storage limiting piece is arranged below the pipe conveying plate, so that the pipe conveying plate can move to a pipe conveying position;

The pipe conveying assembly comprises a pipe conveying plate which is connected with the moving assembly and linearly moves along the axis perpendicular to the pipe through the moving assembly on the horizontal plane, a fixed pipe conveying limiting part and a movable pipe conveying limiting part which are assembled on the pipe conveying plate and used for clamping the pipe, the pipe conveying plate, the fixed pipe conveying limiting part and the movable pipe conveying limiting part are combined to form a pipe placing space, the movable pipe conveying limiting part is provided with a pipe clamping position for clamping the pipe and a release position for releasing the clamping of the pipe, and the movable pipe conveying limiting part is connected with a movable pipe conveying driving part for driving the movable pipe conveying limiting part to move from the pipe clamping position to the release position; the fixed pipe conveying limiting piece is fixed on the rear side of the pipe conveying plate, when the pipe conveying assembly is placed in the initial position, the fixed pipe conveying limiting piece is placed on one side far away from the movable pipe storage limiting piece relative to the movable pipe conveying limiting piece, the fixed pipe conveying limiting piece extends along the vertical direction perpendicular to the horizontal plane, and the corresponding fixed pipe conveying limiting piece is arranged on the pipe storage rack at the position corresponding to the length of the pipe according to the length of the actual pipe; the movable pipe conveying limiting piece is fixed on the front side of the pipe conveying plate, and when the movable pipe conveying limiting piece is positioned at the pipe clamping position, the movable pipe conveying limiting piece extends to the upper side of the material pipe so as to clamp the material pipe in contact with the material pipe; when the movable pipe conveying limiting piece is in the releasing position, the movable pipe conveying limiting piece is arranged on the pipe conveying plate and used for supporting the lower part of the plane of the material pipe, so that the pipe conveying plate can move to the initial position; when the pipe conveying assembly moves to the material pipe conveying position, the lifting assembly is arranged below the pipe conveying plate; after the material pipe moves to the material pipe transferring position, the lifting assembly can support the material pipe;

The pipe conveying plate is provided with an opening which enables the lifting assembly and the movable pipe storage limiting piece to pass through when moving and resetting, the projection distance between the fixed pipe storage limiting piece and the movable pipe storage limiting piece on the moving axis of the pipe conveying assembly is equal to the projection distance between the fixed pipe storage limiting piece and the movable pipe storage limiting piece on the moving axis of the pipe conveying assembly, the distance between the fixed pipe storage limiting piece and the moving axis of the pipe conveying assembly is greater than or less than the distance between the movable pipe storage limiting piece and the moving axis of the pipe conveying assembly, and the distance between the movable pipe storage limiting piece and the moving axis of the pipe conveying assembly is greater than or less than the distance between the fixed pipe storage limiting piece and the moving axis of the pipe conveying assembly.

2. The automatic tube feeding mechanism of a bottle making machine according to claim 1, wherein: the suction nozzle and the clamping tube groove are connected to the fixing plate through threads.

3. A method for transferring a material pipe of an automatic pipe feeding machine of a bottle making machine, which is realized by using the material pipe transferring mechanism of the automatic pipe feeding machine of the bottle making machine according to the claim 1 or 2, and is characterized in that: the method comprises the following steps:

The material pipe is stored in a material pipe storage position: the lifting assembly descends, and the pipe conveying assembly moves the pipe to a pipe conveying position corresponding to the pipe storage position of the pipe storage assembly; the lifting component ascends, the material pipe on the pipe conveying component is conveyed to the pipe storage component, and the pipe conveying component resets;

s4, tube placing: the longitudinal moving assembly drives the sucker assembly to move downwards to a position corresponding to the cavity of the material storage pipe, negative pressure is released, and the material pipe is separated from the suction of the suction nozzle;

Step four: repeating the first step to the third step.

4. A method for transferring a tube of an automatic tube feeding machine of a bottle making machine according to claim 3, wherein:

Step four: repeating the first step to the third step.