CN211870741U

CN211870741U - PET bottle base automatic production unloads base device

Info

Publication number: CN211870741U
Application number: CN202020354894.5U
Authority: CN
Inventors: 苗浩东
Original assignee: Anhui Xinao Food Packaging Technology Co ltd
Current assignee: Anhui Xinao Food Packaging Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-06
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a PET bottle base automatic production unloads base device, including inserting base axle, bottle base and base, it is equipped with the bottle base to insert base axle outer wall, the base is located bottle base below, it has the cylinder to articulate on the base, the fixed pressure sensor that is equipped with on the piston rod of cylinder, the last fixed seal box that is equipped with of pressure sensor, the fixed a plurality of sucking discs that are equipped with just on the seal box the sucking disc all through the pipe with the seal box switch-on, the seal box is fixed down be equipped with the intake pipe just the intake pipe is kept away from the solenoid valve is installed to seal box one end, fixed PLC controller and the vacuum pump of being equipped with on the base. Has the advantages that: the bottle blank can be adsorbed by the sucker, the blank unloading is completed, the bottle blank cannot be damaged by negative pressure, no noise is generated without beating, and the damage of the blank unloading assembly is not easy to cause.

Description

PET bottle base automatic production unloads base device

Technical Field

The utility model relates to a PET bottle base unloads base device field relates to a PET bottle base automatic production unloads base device particularly.

Background

In related equipment for crystallizing the PET bottle opening, a cylinder striking type blank unloading mode is mostly adopted for blank unloading after the PET bottle opening is crystallized, namely, a blank unloading cylinder strikes a blank unloading assembly to enable a bottle blank to descend and separate from a blank taking shaft, so that blank unloading is completed. Because the blank unloading assembly is frequently hit for a long time, even if the blank unloading assembly is made of a material with high hitting resistance, the blank unloading assembly is inevitably and frequently damaged, so that the performance of the whole machine is greatly influenced; in addition, in the blank unloading process, great noise is generated by hitting the bottle blanks, and sound pollution is caused to the surrounding environment.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base device is unloaded in PET bottle base automatic production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic PET bottle blank production and blank unloading device comprises a blank inserting shaft, bottle blanks and a base, wherein the bottle blanks are arranged on the outer wall of the blank inserting shaft, the base is positioned below the bottle blanks, an air cylinder is hinged on the base, a pressure sensor is fixedly arranged on a piston rod of the air cylinder, a sealing box is fixedly arranged on the pressure sensor, a plurality of suckers are fixedly arranged on the sealing box, the suckers are communicated with the sealing box through guide pipes, an air inlet pipe is fixedly arranged below the sealing box, an electromagnetic valve is arranged at one end, away from the sealing box, of the air inlet pipe, a PLC (programmable logic controller) and a vacuum pump are fixedly arranged on the base, the air suction end of the vacuum pump is connected with the sealing box through an air pipe, a fixing plate is fixedly arranged at one end of the base, an electric telescopic rod is hinged on one end, away from the base, the vacuum sensor is installed to seal box one end, the vacuum sensor the solenoid valve the vacuum pump pressure sensor the electric telescopic handle with the solenoid valve of cylinder all with PLC controller electric connection.

Furthermore, a limiting plate is fixedly arranged on the base and matched with the air cylinder.

Furthermore, a check valve is arranged in the middle of the air pipe between the vacuum pump and the seal box.

Furthermore, an air pipe between the vacuum pump and the sealing box is a plastic hose.

Furthermore, the base is close to the containing box is placed to fixed plate one end.

Furthermore, the sucking disc is made of plastic material and the outer diameter of the sucking disc is slightly smaller than that of the bottle blank.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up base, cylinder, pressure sensor, seal box, solenoid valve, PLC controller, vacuum pump and electric telescopic handle, can utilize the sucking disc to adsorb the bottle base, accomplish and unload the base, the negative pressure can not lead to the fact the damage to the bottle base to need not hit and beat and can not produce the noise, also be difficult for causing the damage of unloading the base subassembly.

(2) The utility model discloses a set up the limiting plate, can carry on spacingly to the cylinder for the cylinder just can not continue to rotate after rotating perpendicular base when reseing.

(3) The utility model discloses a set up the check valve, can let the gas in the trachea can only follow seal box flow direction vacuum pump.

(4) The utility model discloses a set up the containing box, can be used for accomodating the bottle base that dismantles.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic PET bottle blank production and unloading device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a seal box in the PET bottle blank automatic production blank discharging device according to the embodiment of the utility model.

Reference numerals:

1. inserting a blank shaft; 2. a bottle blank; 3. a base; 4. a cylinder; 5. a pressure sensor; 6. a sealing box; 7. a suction cup; 8. an air inlet pipe; 9. an electromagnetic valve; 10. a PLC controller; 11. a vacuum pump; 12. a fixing plate; 13. an electric telescopic rod; 14. a vacuum sensor; 15. a limiting plate; 16. a one-way valve; 17. an air tube; 18. a storage box.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-2, an automatic PET bottle blank producing and discharging device according to an embodiment of the present invention includes a blank inserting shaft 1, a bottle blank 2 and a base 3, the outer wall of the blank inserting shaft 1 is provided with the bottle blank 2, the base 3 is located below the bottle blank 2, the base 3 is hinged with a cylinder 4, a pressure sensor 5 is fixed on a piston rod of the cylinder 4, a seal box 6 is fixed on the pressure sensor 5, a plurality of suckers 7 are fixed on the seal box 6, the suckers 7 are all connected with the seal box 6 through a conduit, an air inlet pipe 8 is fixed under the seal box 6, a solenoid valve 9 is installed at one end of the air inlet pipe 8 far away from the seal box 6, a PLC controller 10 and a vacuum pump 11 are fixed on the base 3, an air suction end of the vacuum pump 11 is connected with the seal box 6 through an air pipe 17, a fixing plate 12 is fixed at one end of the base 3, the fixed plate 12 is kept away from one of the bases 3 is articulated with an electric telescopic handle 13, the upper end of the electric telescopic handle 13 is articulated with the outer wall of the middle part of the cylinder 4, a vacuum sensor 14 is installed at one end of the seal box 6, the vacuum sensor 14, the electromagnetic valve 9, the vacuum pump 11, the pressure sensor 5, the electric telescopic handle 13 and the electromagnetic valve of the cylinder 4 are electrically connected with the PLC 10.

Through the above technical scheme of the utility model, can utilize sucking disc 7 to adsorb bottle base 2, accomplish and unload the base, the negative pressure can not cause the damage to bottle base 2 to need not hit and beat and can not produce the noise, also be difficult for causing the damage of unloading the base subassembly.

Example two:

referring to fig. 1-2, for the base 3, a limit plate 15 is fixed on the base 3, and the limit plate 15 is matched with the cylinder 4; for the vacuum pump 11 and the seal box 6, a one-way valve 16 is arranged in the middle of an air pipe 17 between the vacuum pump 11 and the seal box 6; for the vacuum pump 11 and the seal box 6, the air pipe 17 between the vacuum pump 11 and the seal box 6 is a plastic hose.

Through the above technical scheme of the utility model, limiting plate 15 can carry on spacingly to cylinder 4 for cylinder 4 just can not continue to rotate after rotating perpendicular base 3 when reseing, and check valve 16 can let the interior gas of trachea 17 can only follow seal box 6 flow direction vacuum pump 11.

Example three:

referring to fig. 1-2, for the base 3, a receiving box 18 is disposed at one end of the base 3 close to the fixing plate 12; for the suction cup 7, the suction cup 7 is made of plastic material and the outer diameter of the suction cup 7 is slightly smaller than the outer diameter of the preform 2.

Through the above technical scheme of the utility model, containing box 18 can be used for accomodating the bottle base 2 of dismantling, and 7 external diameters of sucking disc slightly less than the external diameter of bottle base 2 can let sucking disc 7 adsorb in the bottom of bottle base 2 completely, and adsorption effect is good.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the PLC 10 controls the cylinder 4 to extend, the pressure sensor 5 can detect the pressure of the sucker 7 on the bottle blank 2 and transmit the detected data to the PLC 10, when the pressure value reaches a preset threshold value, the PLC 10 controls the cylinder 4 to stop extending and controls the vacuum pump 11 to work to pump out gas in the seal box 6, negative pressure is formed in the seal box 6 and enables the bottle blank 2 to be adsorbed by the sucker 7, the vacuum sensor 14 can detect the vacuum degree in the seal box 6, when the vacuum degree reaches the preset threshold value, the PLC 10 turns off the vacuum pump 11 and controls the cylinder 4 to be recovered, so that the bottle blank 2 can be detached from the blank inserting shaft 1, when the cylinder 4 is completely recovered, the PLC 10 controls the electric telescopic rod 13 to contract, so that the cylinder 4 and the seal box 6 can be driven to topple towards the containing box 18, and after the electric telescopic rod 13 is completely contracted, the PLC 10 controls the electromagnetic valve 9 to be opened, air enters the sealing box 6 from the air inlet pipe 8, the sucking disc 7 loses suction, the bottle blank 2 on the sucking disc 7 falls into the containing box 18 to finish the disassembly of the bottle blank 2, then the PLC 10 closes the electromagnetic valve 9 again and controls the electric telescopic rod 13 to extend to reset, the bottle blank 2 is not damaged by negative pressure adsorption in the blank unloading process, no noise is generated without beating, and the blank unloading assembly is not easy to be damaged, the limiting plate 15 can limit the cylinder 4, so that the cylinder 4 cannot continue to rotate after rotating to the vertical base 3 in the resetting process, the check valve 16 can enable the air in the air pipe 17 to only flow to the vacuum pump 11 from the sealing box 6, the containing box 18 can be used for containing the disassembled bottle blank 2, the outer diameter of the sucking disc 7 is slightly smaller than the outer diameter of the bottle blank 2, and the sucking disc 7 can be completely adsorbed at the bottom of the bottle blank 2, the adsorption effect is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The PET bottle blank automatic production and blank unloading device is characterized by comprising a blank inserting shaft (1), bottle blanks (2) and a base (3), wherein the bottle blanks (2) are arranged on the outer wall of the blank inserting shaft (1), the base (3) is positioned below the bottle blanks (2), an air cylinder (4) is hinged on the base (3), a pressure sensor (5) is fixedly arranged on a piston rod of the air cylinder (4), a sealing box (6) is fixedly arranged on the pressure sensor (5), a plurality of suckers (7) are fixedly arranged on the sealing box (6), the suckers (7) are communicated with the sealing box (6) through guide pipes, an air inlet pipe (8) is fixedly arranged below the sealing box (6), an electromagnetic valve (9) is installed at one end, far away from the sealing box (6), of the air inlet pipe (8), a PLC controller (10) and a vacuum pump (11) are fixedly arranged on the base (3), the end of breathing in of vacuum pump (11) pass through trachea (17) with seal box (6) are connected, base (3) one end is fixed and is equipped with fixed plate (12), fixed plate (12) are kept away from one end of base (3) is articulated to have electric telescopic handle (13), electric telescopic handle (13) upper end with cylinder (4) middle part outer wall is articulated, vacuum sensor (14) are installed to seal box (6) one end, vacuum sensor (14) solenoid valve (9) vacuum pump (11) pressure sensor (5) electric telescopic handle (13) with the solenoid valve of cylinder (4) all with PLC controller (10) electric connection.

2. The automatic PET bottle blank production and unloading device according to claim 1, wherein a limiting plate (15) is fixedly arranged on the base (3), and the limiting plate (15) is matched with the cylinder (4).

3. The automatic PET bottle blank production and discharging device according to claim 1, wherein a one-way valve (16) is arranged in the middle of the air pipe (17) between the vacuum pump (11) and the sealing box (6).

4. The automatic PET bottle blank production and discharging device as claimed in claim 3, wherein the air pipe (17) between the vacuum pump (11) and the sealing box (6) is a plastic hose.

5. The automatic PET bottle blank production and unloading device as claimed in claim 1, wherein a containing box (18) is arranged at one end of the base (3) close to the fixing plate (12).

6. The PET preform automatic production and discharging device according to claim 1, wherein the suction cup (7) is made of plastic material and the outer diameter of the suction cup (7) is slightly smaller than the outer diameter of the preform (2).