CN110053284B

CN110053284B - Multi-station integrated vulcanizing unit system

Info

Publication number: CN110053284B
Application number: CN201910184880.5A
Authority: CN
Inventors: 蒋志强; 郑励; 洪育仙; 黄欢; 王小燕
Original assignee: Hangzhou Chaoyang Rubber Co Ltd
Current assignee: Hangzhou Chaoyang Rubber Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2021-05-11
Anticipated expiration: 2039-03-12
Also published as: CN110053284A

Abstract

The invention provides a multi-station integrated vulcanizing unit system, which comprises N groups of vulcanizing stations, wherein the system comprises a base and N +1 partition plates arranged on the base, N mounting spaces are formed between the N +1 partition plates and the base, a vulcanizing machine lower die and a vulcanizing machine upper die which are butted up and down are arranged in each mounting space, and the vulcanizing machine upper die realizes die assembly and die opening actions with the vulcanizing machine lower die through a flip mechanism; the tire blank supply station, finished product child transport station, at least one snatchs the station for transport the tire blank that the tire blank supplied with the station to the vulcanization station and transport the tire that vulcanizes to finished product transport station, the PLC switch board, its action that is used for controlling the integrated vulcanization unit of multistation, it includes PLC controller and industrial computer.

Description

Multi-station integrated vulcanizing unit system

Technical Field

The invention belongs to the field of tire vulcanization, and particularly relates to a multi-station integrated vulcanizing unit system.

Background

The existing vulcanizing machine is divided into a single-mode tire vulcanizing machine and a double-mode tire vulcanizing machine, semi-finished tire blanks are shaped, the double-mode vulcanizing machine can simultaneously vulcanize two tire blanks and is influenced by a mechanical structure and a production batch, two tire blanks with the same type and the same size must be ensured to simultaneously enter a mold, and the mold opening and closing are simultaneously carried out, so that the efficiency is improved compared with that of the single-mode vulcanizing machine, but in the production process of the tire, the specification types are various, the condition of single-strip vulcanization of the tire with a specific specification is quite common, at the moment, two schemes can be adopted for solving the problem, firstly, the single-mode vulcanizing machine is adopted for operation, but one vulcanizing machine needs to be; secondly, a double-mold vulcanizing machine is adopted to carry out single-mold operation, the capsule on one side needs to be disassembled, and the braising cap is added to enable the side without the green tire to synchronously act with the operation side, so that the operation of the whole process is complicated.

The technical scheme has the defects that the single-mode vulcanizing machine which is purchased more occupies more space, and the double-mode vulcanizing machine for single-mode operation has the problems of complex operation and resource waste.

Disclosure of Invention

In view of the above technical problems, the present invention provides a multi-station integrated vulcanizing machine set system, which comprises:

the vulcanizing machine comprises N groups of vulcanizing stations, a base and N +1 partition plates, wherein the N +1 partition plates are arranged on the base, N mounting spaces are formed between the N +1 partition plates and the base, a vulcanizing machine lower die and a vulcanizing machine upper die which are butted up and down are arranged in each mounting space, the vulcanizing machine upper die realizes die assembly and die opening actions with the vulcanizing machine lower die through a flip mechanism, the flip mechanism comprises a motor, a transmission assembly and a connecting rod, the connecting rod is connected with the vulcanizing machine upper die through a central shaft, N groups of RFID landmarks are arranged on the front sides of the N groups of vulcanizing stations, and N is more than or equal to 3;

the tire blank supply station is positioned at the upstream of the plurality of groups of vulcanization stations and comprises a tire blank transportation turntable and a plurality of tire blank storage discs arranged on the tire blank transportation turntable, and RFID electronic tags are respectively arranged on the plurality of tire blank storage discs;

the finished tire conveying station is positioned at the downstream of the plurality of groups of vulcanization stations and comprises a roller rack and a tire logistics line positioned at the downstream of the roller rack, and the roller rack is inclined towards the tire logistics line to form a slope;

the tire vulcanizing machine comprises at least one grabbing station, a conveying station and a conveying station, wherein the grabbing station is used for conveying a tire blank at a tire blank supplying station to a vulcanizing station and conveying a vulcanized tire to a finished product conveying station;

the PLC control cabinet is used for controlling the action of the multi-station integrated vulcanizing machine set and comprises a PLC controller and an industrial personal computer;

the control method of the multi-station integrated vulcanizing unit system comprises the following steps: the industrial personal computer automatically reads the production plan, and the PLC stores the bar code of the tire to be produced, the shift, the specification and the information of an operator; the PLC sends a green tire acquisition signal to a grabbing station, a first RFID reader arranged on a manipulator scans an RFID electronic tag of a green tire storage disc, the green tire storage disc is grabbed and moved to a specified vulcanization station after the green tire storage disc conforms to tire information in a production plan, and vulcanization positioning is realized by a second RFID reader and an RFID landmark on the front side of each station; and the tire blank is placed into a lower die of the vulcanizing machine and returns to the original position by the grabbing station, the upper die of the vulcanizing machine is closed, after vulcanization is completed, the grabbing station is positioned and moved to the position by the second RFID reader and the RFID landmark, a vulcanized finished tire is taken out, and the finished tire is placed into a roller rack and then enters a tire logistics line from the roller rack.

Preferably, the N groups of vulcanization stations are five groups of vulcanization stations.

Preferably, the movable trolley is provided with a rotating platform, the rotating platform is provided with a lifting module, the lifting module drives the manipulator to move up and down, and the manipulator realizes lifting and rotating actions through the lifting module and the rotating platform.

Preferably, the number of the roller bed frames is five, the roller bed frames are respectively arranged at the downstream of the five groups of the vulcanizing stations, and the five groups of the roller bed frames correspond to the five groups of the vulcanizing stations one to one.

Preferably, the N groups of curing stations have a front area, a rear area, a left area and a right area, the green tire supply station is located in the left area or the right area of the N groups of curing stations, the number of gripping stations is one group, the extending direction of the guide rail of the gripping stations faces the green tire supply station, and the finished tire conveying station is located in the front area of the guide rail.

Preferably, the N groups of the vulcanizing stations are provided with a front side area, a rear side area, a left side area and a right side area, the green tire supplying station is located in the rear side area of the N groups of the vulcanizing stations, the finished tire conveying station is located in the front side area of the N groups of the vulcanizing stations, the number of the gripping stations is 2, one group of the gripping stations is located between the green tire supplying station and the N groups of the vulcanizing stations, and the other group of the gripping stations is located between the N groups of the vulcanizing stations and the finished tire conveying station.

Preferably, the transmission assembly is provided with a transmission wheel and a large gear, the large gear is provided with a first position and a second position in the transmission process, the motor drives the transmission wheel to be located at the first position or the second position, and the large gear is connected with the connecting rod.

Preferably, a cross beam is arranged above the central shaft, and the cross beam and the central shaft are of an integrated structure.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can vulcanize more than 3 stations at the same time, and the stations are independent from each other and do not influence each other, thus eliminating the defect that the vulcanizing quantity of the existing vulcanizing stations is limited or the stations must be vulcanised at the same time; the tire blanks of various specifications can be vulcanized conveniently at the same time, or the requirements of single-station operation and the simultaneous operation capability of multiple stations can be met under the condition that other stations are not started, and each station works independently, so that the waiting time and the occupied space area are reduced.

2. The RFID label and the RFID landmark for identifying and positioning the tire blank are adopted to record the vulcanization information and the vulcanization positioning information of the tire blank, the ordered work of all vulcanization stations is not interfered with each other, the tire blank is conveyed to the circulation of a finished tire, the whole process does not adopt any manual operation, and the production efficiency is greatly improved.

3. The roller bed frame in the finished tire conveying station area forms a slope, and the finished tire conveying station is simple in structure, reasonable in design and orderly in butt joint with a logistics line.

Drawings

FIG. 1 is a schematic structural diagram of a multi-station integrated vulcanizing machine set system provided by the invention;

FIG. 2 is a schematic structural diagram of a gripping station provided by the present invention;

FIG. 3 is a schematic view of the mold closing and opening structure of 1 set of vulcanization stations provided by the invention.

Detailed Description

The invention is described in detail below with reference to the attached drawing figures:

in the description of the present invention, the positional relationships indicated by the terms "front side", "rear side", "left side" and "right side" are positional relationships 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 structures and portions indicated must have a specific orientation, be constructed in a specific orientation and be operated, and thus are not to be construed as limiting the present invention.

As shown in fig. 1, the present invention provides a multi-station integrated vulcanizer set system, comprising:

five groups of vulcanizing stations 1, which comprise a base 121 and 6 partition boards 123 installed on the base 121, wherein 5 installation spaces are formed between the 6 partition boards 123 and the base 121, and a vulcanizer lower die 122 and a vulcanizer upper die 125 which are butted up and down are installed in each installation space, as shown in fig. 3, it is illustrated that the vulcanizer upper die 125 realizes the die closing and die opening actions with the vulcanizer lower die 122 through a flip-open mechanism, preferably, as shown in fig. 3, the flip-open mechanism comprises a motor 20, a transmission component and a connecting rod, the transmission component comprises a transmission wheel 21 and a large gear 22, one end of the connecting rod is connected with the large gear 22, the other end of the connecting rod is connected with the vulcanizer upper die 125, when the vulcanizer upper die and lower die are in the die closing and die opening states, the connecting rod driven by the rotation of the large gear 22 has a first position 23A and a second position 23B, the vulcanizer upper die 125 also has a first position 125A, when the connecting rod is at the first position 23A, the upper mold 125A and the lower mold of the vulcanizer are in a mold closing state, and when the connecting rod is at the second position 23B, the upper mold 125B and the lower mold of the vulcanizer are in a mold closing state, specifically, the motor 20 drives the transmission wheel 21 to rotate, the transmission wheel 21 drives the large gear 22 to rotate, and finally, the position of the connecting rod is switched to realize the mold opening and mold closing actions; in the embodiment, the connecting rod is connected with the upper mold of the vulcanizing machine through the central shaft 126, and the central shaft 126 is installed on the cross beam 124, so that the central shaft 126 and the cross beam 124 integrally follow the upper mold 125 of the vulcanizing machine to perform the flip-open action.

Five groups of RFID landmarks 120 are arranged on the front sides of the five groups of vulcanization stations, and the RFID landmarks arranged here position the five groups of vulcanization stations, so that the number of the vulcanization stations can be more;

the tire blank supply station 10 is positioned at the upstream of the plurality of groups of vulcanization stations 12 and comprises a tire blank transportation turntable 110 and a plurality of tire blank storage discs 102 arranged on the tire blank transportation turntable 100, RFID electronic tags 101 are respectively arranged on the tire blank storage discs 102 and used for storing tire blank information, tire blanks 103 are stored on the tire blank storage discs 102, and the tire blanks 103 with different specifications are transported to a vulcanization workshop from a previous process and are placed in the tire blank storage discs;

the finished tire conveying stations 13 are positioned at the downstream of the plurality of groups of vulcanizing stations 12 and comprise roller frames 130 and tire logistics lines 131 positioned at the downstream of the roller frames 130, the roller frames 130 are obliquely arranged towards the tire logistics lines 131 to form slopes, and the roller frames 130 are used for circulation of finished tires 132 after vulcanization; as shown in fig. 1, the number of the roller racks 130 is five, and the roller racks are respectively arranged at the downstream of five vulcanization stations 1, and the five roller racks 130 correspond to the five vulcanization stations 1 one by one.

At least one gripping station 11, which is used for conveying the green tires 103 of the green tire supply station to the vulcanizing station 12 and conveying the vulcanized tires 132 to the finished product conveying station 13, and comprises a guide rail 110 arranged at the front position of a base 121 and a movable trolley 111 transported on the guide rail, wherein a rotatable manipulator 113 is mounted on the movable trolley 111, a first RFID reader 114 is arranged on the manipulator 113, and a second RFID reader (not shown) is arranged at the rear side of the movable trolley 111; in a preferred embodiment of the present invention, as shown in fig. 2, a rotating platform 112 is disposed on the mobile cart 111, the rotating platform 112 is provided with a lifting module, the lifting module drives a robot to move up and down 113, and the robot 113 realizes lifting and rotating actions through the lifting module and the rotating platform 112; the manipulator is connected with a lifting slide block of a lifting module, the structure of the lifting module is an existing structure, and various existing manipulator structures are suitable for the application, such as a vulcanizing machine manipulator of a seamless claw piece related in CN 201621476673.5;

the PLC control cabinet 127 is used for controlling the action of the multi-station integrated vulcanizing machine set and comprises a PLC controller and an industrial personal computer, and the control cabinet 127 is provided with an operation interface 128;

the arrangement positions of the N groups of vulcanizing stations, the tire blank supply station and the finished tire conveying station, and the number and the position arrangement of the grabbing stations can be changed in real time according to actual conditions; in the present embodiment, as shown in fig. 1, the N sets of vulcanizing stations have a front area a, a rear area B, a left area C and a right area D, the green tire supplying station 10 is located at the left area C or the right area D of the N sets of vulcanizing stations 12, the number of the gripping stations 11 is one set, the extending direction of the guide rail 110 thereof faces the green tire supplying station 10, and the finished tire conveying station 13 is located at the front area of the guide rail 110; based on the multi-station integrated vulcanizing machine set system, the embodiment provides a multi-station tire vulcanization control method which comprises the following steps:

an industrial personal computer of the multi-station integrated vulcanizing machine set automatically reads a production plan, relevant information such as a bar code, a shift, a specification and an operator of a tire to be produced is written into a PLC (programmable logic controller), meanwhile, the condition of each station can be obtained on an operation interface, the operator sends an instruction from the operation interface, the PLC sends a tire blank acquisition signal to a grabbing station 11, a first RFID reader 114 arranged at the front end of the grabbing station 11 scans an RFID electronic tag 101 of a tire blank storage disc, and the tire blank storage disc is grabbed and moved to a designated station after the tire blank acquisition signal conforms to the tire information in the production plan, and the designated positioning is realized by means of a second RFID reader and an RFID landmark 120 of each vulcanizing station; the tire blank 103 is placed into the lower mold 122 of the vulcanizing machine by the grabbing station 11 and returns to the original position, the upper mold 125 of the vulcanizing machine is closed, after the vulcanization is completed, the grabbing station 11 is positioned and moved to the position by the RFID landmark 120, the vulcanized finished tire 132 is taken out, the finished tire is placed into the roller rack 130, and then the finished tire enters the tire logistics line 131 from the roller rack 130.

In other embodiments of the present invention, the N sets of curing stations have a front area a, a rear area B, a left area C and a right area D, the green tire supplying station 10 is located at the rear area B of the N sets of curing stations 12, and the finished tire conveying station 13 is located at the front area a of the N sets of curing stations, and two sets of gripping stations are required, wherein the first set of gripping stations is located between the green tire supplying station and the N sets of curing stations, and the second set of gripping stations is located between the N sets of curing stations and the finished tire conveying station; the two groups of grabbing stations have the same structure and respectively comprise a guide rail, a movable trolley, a lifting module, a manipulator and the like; in addition, RFID landmarks are arranged on the front side and the rear side of the N groups of vulcanization stations; exemplarily, the following steps are carried out: the embodiment provides a multi-station tire vulcanization control method which comprises the following steps: an industrial personal computer of the multi-station integrated vulcanizing machine set automatically reads a production plan, relevant information such as a bar code, a shift, a specification and an operator of a tire to be produced is written into a PLC (programmable logic controller), meanwhile, the condition of each station can be obtained on an operation interface, the operator gives an instruction from the lower part of the operation interface, the PLC sends a tire blank acquisition signal to a first group of grabbing stations, a first RFID reader arranged at the front end of each first group of grabbing stations scans an RFID electronic tag of a tire blank storage disc, and grabs the tire blank storage disc after the tire blank and tire information in the production plan are received, the tire blank storage disc is moved to a specified station, and the positioning of the tire blank storage disc is realized by an RFID landmark of each station of; the first grabbing station puts the tire blank into a lower die of a vulcanizing machine, an upper die of the vulcanizing machine is closed, after vulcanization is completed, the second grabbing station is positioned and moved to the position through the RFID landmark, the vulcanized finished tire is taken out, put into a roller frame and then enters a tire logistics line from the roller frame.

Although the embodiments disclosed by the subject matter described herein have been shown in the drawings and fully described above with particularity and detail in connection with several exemplary embodiments, many modifications, changes, and omissions may be made by those skilled in the art without departing from the teachings, principles, and concepts set forth herein. Accordingly, the proper scope of the disclosed invention should be determined only by the broadest interpretation of the appended claims so as to encompass all such modifications, changes, and omissions.

Claims

1. The utility model provides an integrated vulcanizer set system of multistation which characterized in that: the system comprises:

2. The multi-station integrated vulcanizing unit system according to claim 1, wherein: the N groups of vulcanization stations are five groups of vulcanization stations.

3. The multi-station vulcanizing unit system according to claim 1, wherein: the movable trolley is provided with a rotary platform, the rotary platform is provided with a lifting module, the lifting module drives a manipulator to move up and down, and the manipulator realizes lifting and rotating actions through the lifting module and the rotary platform.

4. The multi-station vulcanizing unit system according to claim 2, wherein: the number of the roller bed frames is five, the roller bed frames are respectively arranged at the downstream of the five groups of vulcanization stations, and the five groups of roller bed frames correspond to the five groups of vulcanization stations one by one.

5. The multi-station integrated vulcanizing unit system according to claim 1, wherein: the N groups of vulcanization stations are provided with a front side area, a rear side area, a left side area and a right side area, the green tire supply station is located in the left side area or the right side area of the N groups of vulcanization stations, the grabbing stations are in one group, the extending direction of the guide rail faces the green tire supply station, and the finished tire conveying station is located in the front side area of the guide rail.

6. The multi-station integrated vulcanizing unit system according to claim 1, wherein: the N groups of vulcanizing stations are provided with a front side area, a rear side area, a left side area and a right side area, the green tire supply station is positioned in the rear side area of the N groups of vulcanizing stations, and the finished tire conveying station is positioned in the front side area of the N groups of vulcanizing stations;

the number of the grabbing stations is 2, one grabbing station is located between the tire blank supply station and the N groups of vulcanization stations, and the other grabbing station is located between the N groups of vulcanization stations and the finished tire conveying station.

7. The multi-station integrated vulcanizing unit system according to claim 1, wherein: the transmission assembly is provided with a transmission wheel and a large gear, the large gear is provided with a first position and a second position in the transmission process, the motor drives the transmission wheel to be located at the first position or the second position, and the large gear is connected with the connecting rod.

8. The multi-station integrated vulcanizer set system of claim 7, wherein: and a cross beam is arranged above the central shaft and is of an integrated structure with the central shaft.