WO2019127061A1 - 清洗轮胎模具的设备 - Google Patents

清洗轮胎模具的设备 Download PDF

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Publication number
WO2019127061A1
WO2019127061A1 PCT/CN2017/118797 CN2017118797W WO2019127061A1 WO 2019127061 A1 WO2019127061 A1 WO 2019127061A1 CN 2017118797 W CN2017118797 W CN 2017118797W WO 2019127061 A1 WO2019127061 A1 WO 2019127061A1
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WO
WIPO (PCT)
Prior art keywords
cleaning
tire mold
mold according
heating
tooling
Prior art date
Application number
PCT/CN2017/118797
Other languages
English (en)
French (fr)
Inventor
张恭运
张任
张伟
赵玉倩
杜平
孙日文
单既强
闫方清
王钦峰
隋鹏
张文苗
杨丽萍
张先宾
王雪
马海波
薛俊刚
王文广
李处来
Original Assignee
山东豪迈机械科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东豪迈机械科技股份有限公司 filed Critical 山东豪迈机械科技股份有限公司
Priority to PCT/CN2017/118797 priority Critical patent/WO2019127061A1/zh
Priority to CN201780026761.6A priority patent/CN110198819A/zh
Priority to CN201711460610.XA priority patent/CN108000760A/zh
Priority to CN201711462649.5A priority patent/CN108147118A/zh
Priority to CN201721887269.1U priority patent/CN208148301U/zh
Priority to CN201711458733.XA priority patent/CN108162262A/zh
Priority to CN201721885830.2U priority patent/CN208277269U/zh
Priority to CN201721886956.1U priority patent/CN207810691U/zh
Priority to CN201721874478.2U priority patent/CN207772215U/zh
Priority to CN201711460648.7A priority patent/CN108215013A/zh
Priority to TW107147231A priority patent/TW201927510A/zh
Publication of WO2019127061A1 publication Critical patent/WO2019127061A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/70Maintenance
    • B29C33/72Cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/905Control arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles
    • B65G2201/0273Tires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02Control or detection
    • B65G2203/0208Control or detection relating to the transported articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04Detection means
    • B65G2203/042Sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04Detection means
    • B65G2203/042Sensors
    • B65G2203/044Optical

Definitions

  • the present invention relates to a cleaning apparatus, and more particularly to an apparatus for cleaning an exhaust passage of a tire mold and a tire mold surface for cleaning a tire mold.
  • the object of the present invention is to provide an apparatus for cleaning a tire mold, which is simple to use, can reduce the labor intensity of the operator, improves the cleaning work efficiency, and has a high degree of automation.
  • the invention provides an apparatus for cleaning a tire mold, comprising:
  • a heating device having a heating chamber for heating a tire mold, the heating device having at least one inlet and outlet in communication with the heating chamber;
  • a cleaning device for cleaning the heated tire mold, the cleaning device having at least one cleaning nozzle;
  • a conveying device having at least one workpiece transport mechanism capable of transporting the tire mold, the workpiece transport mechanism capable of picking up the tire mold, the workpiece transport mechanism capable of transporting the tire mold to the heating device, and capable of The heated tire mold is conveyed to the cleaning device.
  • the workpiece transfer mechanism is a robot.
  • the device and the advantages and advantages of the device for cleaning the tire mold of the invention are: the equipment for cleaning the tire mold adopts a multi-station design, and during the heating process of one station, the other station can complete the work of cleaning, cleaning and lowering, saving With the cleaning time, the cleaning efficiency can be increased by more than 45%.
  • the equipment for cleaning the tire mold has a high degree of automation, and each device is controlled by a control system to replace the manual operation and reduce the labor intensity of the worker.
  • the equipment for cleaning the tire mold is highly automated, and the automatic control is completed between the steps, instead of manual operation, the labor intensity is reduced, the cleaning time is saved, and the cleaning efficiency can be increased by more than 50%.
  • Figure 1 is a front elevational view of the apparatus for cleaning a tire mold of the present invention.
  • FIG. 2 is a top plan view of the apparatus for cleaning a tire mold of the present invention.
  • Figure 3 is a front elevational view of the heating apparatus of the present invention.
  • Figure 4 is a plan view of the heating device of the present invention.
  • Figure 5 is a front elevational view of the workpiece transfer mechanism of the present invention.
  • Figure 6 is a top plan view of the workpiece transfer mechanism of the present invention.
  • Fig. 7 is a structural schematic view of the take-up tooling of the workpiece transfer mechanism of the present invention.
  • Figure 8 is a front elevational view of the transfer mechanism of the present invention.
  • Figure 9 is a plan view of the transport mechanism of the present invention.
  • Figure 10 is a perspective view of the cleaning device of the present invention.
  • Figure 11 is a front elevational view of the cleaning apparatus of the present invention.
  • Figure 12 is a side elevational view of the cleaning apparatus of the present invention.
  • Figure 13 is a front elevational view of the workpiece tooling of the present invention.
  • Figure 14 is a plan view showing a first embodiment of the workpiece tooling of the present invention.
  • Figure 15 is a plan view showing a second embodiment of the workpiece tooling of the present invention.
  • Figure 16 is a front elevational view of an embodiment of an apparatus for cleaning a tire mold of the present invention.
  • Figure 17 is a plan view of an embodiment of an apparatus for cleaning a tire mold of the present invention.
  • Figure 18 is a plan view of another embodiment of the apparatus for cleaning a tire mold of the present invention.
  • Figure 19 is a plan view of still another embodiment of the apparatus for cleaning a tire mold of the present invention.
  • Figure 20 is a front elevational view of an embodiment of the heating apparatus of the present invention.
  • Figure 21 is a side elevational view of an embodiment of the heating apparatus of the present invention.
  • the present invention provides an apparatus for cleaning a tire mold comprising a heating device 1, a cleaning device 2 and a conveying device 3, wherein the heating device 1 has a heating chamber for heating the tire mold 9.
  • the heating device 1 has at least one inlet and outlet 12 communicating with the heating chamber 11;
  • the cleaning device 2 is for cleaning the heated tire mold 9, the cleaning device 2 has at least one cleaning nozzle 211;
  • the conveying device 3 has at least one workpiece transport mechanism 31 for transporting the tire mold 9, the workpiece transport mechanism 31 being capable of picking up the tire mold 9, the workpiece transport mechanism 31 being capable of transporting the tire mold 9 to the The heating device 1 is described, and the heated tire mold 9 is conveyed to the cleaning device 2.
  • the heating device 1 is a device for heating the tire mold 9 , and has a heating chamber 11 and at least one inlet and outlet 12 communicating with the heating chamber 11 , wherein The heating chamber 11 has a temperature controller 111.
  • the heating temperature of the heating chamber 11 can be controlled by the temperature controller 111.
  • a heat insulating door 13 is provided at the inlet and outlet 12, and the heating chamber 11 is sealed by the heat insulating door 13 to ensure the tire mold. 9 can be sufficiently heated in the heating chamber 11 to prevent heat from flowing.
  • the heating device 1 has two inlets and outlets 12, two inlets and outlets 12 are disposed on opposite sides of the heating chamber 11, two insulation doors 13 are used to seal the two inlets and outlets 12 of the heating chamber 11, respectively;
  • the heating chamber 11 may be configured to provide one inlet and outlet 12 or three inlets and outlets 12 or more, depending on actual needs, which is not limited herein.
  • a heat insulating chamber 4 is provided at the inlet and outlet 12 of the heating device 1, and the heat insulating chamber 4 is disposed adjacent to the heating chamber 11, and the heat insulating chamber 4 is used for placing the heated tire mold 9 to make the tire mold 9
  • the temperature of the heated one can be maintained until it is heated and transported to the cleaning device 2.
  • one holding chamber 4 is provided at each of the two inlets and outlets 12 of the heating device 1.
  • the heating device 1 is provided with a trolley guide rail 14 on which a first release tooling 8 capable of placing the tire mold 9 is movably disposed.
  • the first placing tool 8 can be, for example, a rectangular bracket, and the tire mold 9 can be fixedly coupled to the first placing tool 8; the end of the trolley rail 14 is from the entrance and exit of the heating device 1. 12 extends out of the heating chamber 11.
  • at least one trolley 15 is movably disposed on the carriage rail 14, and a first discharge tooling 8 is placed on each carriage 15.
  • the tire mold 9 When it is required to heat the tire mold 9, the tire mold 9 is fixedly coupled to the first discharge tool 8, and then the trolley 15 is moved to move the tire mold 9 from the inlet and outlet 12 of the heating device 1 into the heating chamber 11; The trolley 15 is moved, and the tire mold 9 is removed from the same inlet and outlet 12 of the heating device 1 out of the heating chamber 11 and temporarily stored in the heat preservation chamber 4.
  • the heated tire mold 9 may be selected from the other of the heating device 1
  • the inlet and outlet 12 is removed from the heating chamber 11 and temporarily stored in the other holding chamber 4, and is not limited herein.
  • the heating device 1 of the present invention can heat a pair of tire molds 9 at a time.
  • two trolleys 15 are movably disposed on the carriage rail 14, and the trolley 15 on the side of the heating chamber 11 is loaded with tires.
  • the carriage 15 on the other side of the heating chamber 11 may be in a state of being idling or placing the heated tire mold 9; when the trolley 15 is located on the side of the heating chamber 11 After the tire mold 9 is heated, the trolley 15 is removed from the heating chamber 11 and temporarily stored in the heat preservation chamber 4 on the side of the heating chamber 11 to wait for the workpiece transfer mechanism 31 to lift the heated tire mold 9 and enter the subsequent cleaning device 2 Inside, the trolley 15 on the other side of the heating chamber 11 heats the tire mold 9 carried thereon into the heating chamber 11, and the two trolleys 15 on the carriage rail 14 can be alternately used, thereby improving the present invention. Use efficiency.
  • the conveying device 3 is an apparatus for transporting and conveying the tire mold 9, which in the present invention has at least one workpiece transport mechanism 31 provided at the entrance 12 of the heating device 1.
  • the workpiece transfer mechanism 31 includes a transfer frame 311, a pick-up tool 312, and a pick-up detecting mechanism 313, wherein the transfer frame 311 has a transport rail 3111 that is slidable on the transport rail 3111.
  • the slide seat 3112 is provided with a vertical column 3113 connected vertically; the pick-up tooling 312 is connected under the column 3113, the pick-up tooling 312 can lift the tire mold 9; and the pick-up detecting mechanism 313 is disposed. On the pickup tooling 312.
  • the transfer rack 311 has a substantially “ ⁇ ”-shaped structure, and has two vertical frames 3114 and a cross frame 3115 connected to the two vertical frames 3114 .
  • the cross frame 3115 is provided with a transfer rail 3111 which is a conveyor belt, and the conveyor belt is driven by a lateral drive motor 3116 connected to the cross frame 3115; the carriage 3112 is movably disposed on the transport rail 3111, that is, the The carriage 3112 is reciprocally movable on the cross frame 3115 by the belt.
  • the uprights 3113 are vertically movably coupled to the carriage 3112 by a screw drive mechanism 3117.
  • the lead screw drive mechanism 3117 is driven by the lift drive motor 3118 so that the uprights 3113 can be vertically aligned along the slides 3112. Straight reciprocating motion.
  • the movement of the carriage 3112 on the cross frame 3115 can also be realized by the transmission chain, that is, the transport rail 3111 can be the transmission chain; the vertical movement of the column 3113 on the carriage 3112 can also be It is realized by a piston cylinder, which is not limited herein, as long as the sliding seat 3112 can reciprocate on the cross frame 3115, and any mechanical structure in which the column 3113 can vertically reciprocate on the sliding seat 3112 can be realized.
  • the picking tool 312 is connected to the lower end of the column 3113.
  • the picking tool 312 is provided with a picking portion 3121 capable of lifting the tire mold 9, and the picking tool 312 has an "L" shape.
  • the portion 3121 is horizontally disposed and used to carry the tire mold 9.
  • the pickup detecting mechanism 313 includes a first detecting switch 3131 and a hinge structure 3132.
  • the first detecting switch 3131 is mounted on one side of the pick-up tooling 312.
  • the pick-up detecting mechanism 3131 is mounted on the side of the pick-up tooling 312.
  • the first detecting switch 3131 can be a photoelectric sensor or a pressure sensor or the like;
  • the hinge structure 3132 is mounted on one side of the pick-up tooling 312, one end of the hinge structure 3132 is opposite to the first detecting switch 3131, and the other end of the hinge structure 3132 is
  • the pickup unit 3121 is opposed to each other.
  • the tire mold 9 When the picking portion 3121 is hoisted with the tire mold 9, the tire mold 9 will press against the hinge structure 3132, and then the hinge structure 3132 will trigger the first detecting switch 3131, that is, the hinge structure 3132 will pass through the sensing contact of the photoelectric sensor. Or pressing the pressure sensor, after which the first detecting switch 3131 receives the signal and transmits the signal to the control system 5. After receiving the corresponding signal, the control system 5 determines that the tire tooling 312 is mounted on the picking tool 312. Thus, the control system 5 sends a control signal to the workpiece transfer mechanism 31 to activate the workpiece transfer mechanism 31 to transport the tire mold 9.
  • the hinge structure 3132 includes a first hinge member 3133 and a second hinge member 3134 hinged to each other, and a limiting member 3135 and a fulcrum shaft 3136 disposed on one side of the pick-up tooling 312, the first hinge member 3133 is lapped on the fulcrum shaft 3136, and the hinged end 3138 of the first hinge member 3133 and the second hinge member 3134 is locked in the limiting member 3135; the free end of the first hinge member 3133 is opposite to the picking portion 3121, The free end of the second hinge member 3134 is opposite to the first detecting switch 3131.
  • first hinge member 3133 and the second hinge member 3134 are both rod-shaped members, and the two are hingedly connected to form a hinged end 3138.
  • the hinge structure composed of the first hinge member 3133 and the second hinge member 3134 is substantially The structure of the "L" shaped pick-up tooling 312 is matched. That is, the first hinge member 3133 is disposed substantially horizontally, and the second hinge member 3134 is disposed substantially vertically.
  • the limiting member 3135 is generally in an "L" shape and is coupled to one side of the pick-up tooling 312; the fulcrum shaft 3136 is also attached to the same side of the pick-up tooling 312, which is disposed adjacent to the pick-up portion 3121.
  • the hinged end 3138 of the first hinge member 3133 and the second hinge member 3134 is located in the limiting member 3135, and the first hinge member 3133 is overlapped on the fulcrum shaft 3136.
  • a guiding structure 3137 is further disposed on one side of the picking tool 312.
  • the guiding structure 3137 can be a guiding slot, and the free end of the second hinge member 3134 passes through the guiding structure 3137.
  • the guiding structure 3137 It is used to guide the second hinge member 3134 to prevent the free end of the second hinge member 3134 from shaking and cannot accurately trigger the first detecting switch 3131.
  • the present invention can transfer the signal of whether the workpiece transfer mechanism 31 is taken to the tire mold 9 through the hinge structure 3132, so that the temperature can be kept away from the high temperature environment.
  • the first detecting switch 3131 makes the selection range of the first detecting switch 3131 wide, and the measurement is more accurate.
  • the conveying device 3 further has a conveying mechanism 32, one end of which is opposite to the conveying mechanism 32, and the other end of the workpiece conveying mechanism 31 is The cleaning device 2 is opposite.
  • one transport mechanism 32 is provided at one end of the two workpiece transport mechanisms 31 of the transport device 3, and the other end of the two transport mechanisms 32 is provided with a pick-and-place robot 7.
  • the transport mechanism 32 has a transport bracket 321 and a transport chain 322 disposed on the transport bracket 321, and both ends of the transport bracket 321 are provided with a limiting member 323 and a second detecting switch 324.
  • the transmission chain 322 is composed of two transmission chains that are parallel and synchronously operated. The two transmission chains are driven synchronously by a driving motor 3221 connected to the transmission bracket 321; the tire mold 9 can pass through the pick-and-place member.
  • the robot 7 is sequentially placed on the transport chain 322, and as the transport chain 322 rolls, the tire mold 9 can be moved on the transport mechanism 32 until it contacts the stopper 323 provided at the other end of the transport mechanism 32, in this embodiment.
  • the limiting member 323 can be a limiting block for limiting the use of the tire mold 9 to prevent the tire mold 9 moving to the end of the conveying mechanism 32 from continuing to move under the action of the conveyor chain 322.
  • the second detecting switch 324 may be a photoelectric sensor for detecting the tire mold 9 located at both ends of the conveying mechanism 32.
  • the second detecting switch 324 at one end of the transport mechanism 32 sends a signal to the control system 5, at which time the control system 5 activates the drive motor 3221.
  • the driving conveyor chain 322 drives the tire mold 9 to move a station, and then the next tire mold 9 is placed by the pick-and-place robot 7, and the tire mold 9 is placed in sequence until the entire mold is placed or two second ends at the two ends of the transport mechanism 32.
  • the detection switch 324 detects that the tire mold 9 is present, the pick-up robot 7 stops the release.
  • the second detecting switch 324 detects that the tire mold 9 is placed at one end of the conveying mechanism 32 near the workpiece transport mechanism 31, the second detecting switch 324 sends a signal to the control system 5, and the control system 5 activates the workpiece transport mechanism. 31 to hoist the tire mold 9 on the transport mechanism 32; or, when the second detecting switch 324 located at one end of the transport mechanism 32 near the pick-and-place robot 7 detects the tire mold 9, it can signal the control system 5 The control system 5 controls the pick-and-place robot 7 to lift the tire mold 9 on the transport mechanism 32.
  • the cleaning device 2 is a device for cleaning the heated tire mold 9, which is disposed close to the heating device 1, and in the present embodiment, the two workpiece transfer mechanisms 31 of the conveying device 3 The end portion is opposed to the cleaning device 2, and the heated tire mold 9 can be conveyed to the cleaning device 2 through the workpiece transfer mechanism 31.
  • the cleaning device 2 includes a cleaning chamber 22 and at least one cleaning inlet 221 communicating with the cleaning chamber 22, and a clamping cleaning mechanism 21 having at least one cleaning nozzle 211 movably disposed in the cleaning chamber 22. After the heated tire mold 9 is placed in the cleaning chamber 22, the pore slits in the tire mold 9 can be cleaned by at least one cleaning head 211 holding the cleaning mechanism 21.
  • a cleaning door 222 is provided at the cleaning inlet 221 of the cleaning chamber 22, and the cleaning chamber 22 is sealed by the sealing door 222 to ensure that the tire mold 9 can be thoroughly cleaned by the cleaning liquid in the cleaning chamber 22, and the cleaning liquid is prevented from splashing.
  • the cleaning chamber 22 has two cleaning inlets and outlets 221, two cleaning inlets and outlets 221 are disposed on opposite sides of the cleaning chamber 22, and two sealing doors 222 are used for sealing the cleaning chamber 22 for cleaning.
  • the inlet and outlet 221 may be provided with one cleaning inlet 221 or three cleaning inlets 221 or more cleaning inlets and outlets 221 according to actual needs, which is not limited herein.
  • the cleaning device 2 is provided with a cleaning guide 23, and the cleaning guide 23 is movably provided with a second placing tool 24 capable of placing the tire mold 9, and the end of the cleaning rail 23 is cleaned from the cleaning device 2.
  • the inlet and outlet 221 extends out of the cleaning chamber 22, and the ends of the two workpiece transfer mechanisms 31 of the conveying device 3 are respectively opposed to the two ends of the cleaning rail 23, thereby conveniently placing the hoisted tire mold 9 on the second cleaning guide 23 Put on the tooling 24 on.
  • the second release tooling 24 is a sliding carriage movably disposed on the cleaning rail 23, and the tire mold 9 can be fixedly coupled to the sliding carriage.
  • the tire mold 9 When the tire mold 9 needs to be cleaned, the tire mold 9 is fixed on the second release tool 24, and then the second release tool 24 is moved to move the tire mold 9 from the cleaning inlet 221 of the cleaning device 2 into the cleaning chamber 22; After the cleaning is completed, the second release tooling 24 is moved to remove the tire mold 9 from the same cleaning inlet 221 of the cleaning device 2 out of the cleaning chamber 22, or alternatively, the cleaned tire mold 9 may be selected from the other cleaning device 2 The cleaning inlet 221 is removed from the cleaning chamber 22, and no limitation is imposed here.
  • the relative sliding between the cleaning rail 23 and the second placing tool 24 can be achieved by the rack and pinion mechanism 231.
  • the cleaning rail 23 is provided with a rack
  • the second releasing tool 24 is provided.
  • a gear is disposed on the gear, and the gear is engaged with the rack to achieve the sliding of the second tooling tool 24 on the cleaning rail 23.
  • the gear of the rack and pinion mechanism 231 can be driven, for example, by a driving motor 232. It is attached to the second discharge tooling 24 or to the cleaning chamber 22.
  • the cleaning rail 23 is set as a conveyor chain or a conveyor belt, etc.
  • the second release is driven by a conveyor chain or a conveyor belt.
  • the movement of the tooling 24 is not limited herein as long as any mechanical structure in which the second discharging tool 24 moves on the cleaning rail 23 can be realized.
  • a mist exhaust fan 25 is further installed at the top of the cleaning chamber 22 of the cleaning device 2, and the exhaust fan fan 25 communicates with the inner cavity of the cleaning chamber 22 for discharging the cleaning chamber 22 due to The water mist formed by the tire mold 9 is cleaned to ensure the normal operation of the cleaning work.
  • the cleaning and cleaning mechanism 21 of the cleaning device 2 includes a cleaning nozzle 211 and a sealing head 212 disposed opposite to the cleaning nozzle 211.
  • the cleaning nozzle 211 is connected to the first moving mechanism. 213.
  • the first moving mechanism 213 can drive the cleaning nozzle 211 to move to fix it to the cleaning inlet 93 of the tire mold 9;
  • the sealing head 212 is connected with a second moving mechanism 214, by which the second moving mechanism 214 can The drive plug 212 is moved to secure it to another wash inlet 92 of the tire mold 9.
  • the cleaning nozzle 211 is located above the cleaning chamber 22, and the sealing head 212 is located below the cleaning chamber 22, which are disposed opposite each other; of course, in other embodiments, the cleaning nozzle 211 and the sealing head 212 It may also be disposed opposite to the left or right, or may be disposed in the cleaning chamber 22 in any direction, and is not limited herein.
  • the invention is applied to the two ends of the tire mold 9 by the cleaning nozzle 211 and the sealing head 212, respectively, and functions to clamp the tire mold 9, and prevents the tire mold 9 from being moved by the action of the high-pressure cleaning liquid during the cleaning process.
  • the purpose of cleaning the pores in the tire mold 9 can be achieved by only one cleaning head 211.
  • the cleaning and cleaning mechanism 21 of the cleaning device 2 includes two cleaning nozzles (cleaning nozzle 211 and cleaning nozzle 211') disposed opposite to each other, wherein one cleaning nozzle 211 is connected to the first
  • the moving mechanism 213 is connected to the other cleaning nozzle 211' by the second moving mechanism 214.
  • the cleaning nozzle 211 is located above the cleaning chamber 22, and the cleaning nozzle 211' is located below the cleaning chamber 22, which are disposed opposite each other; of course, in other embodiments, the cleaning nozzle 211 and the cleaning The nozzles 211' may also be disposed opposite to each other or may be disposed opposite to each other in the cleaning chamber 22 in any direction, and are not limited herein.
  • the cleaning head 211 is for inserting into the cleaning inlet 93 of the tire mold 9, the cleaning head 211' is for inserting into the other cleaning inlet 92 of the tire mold 9, and is respectively directed into the tire mold 9 through the cleaning nozzle 211 and the cleaning nozzle 211'.
  • the washing liquid is sprayed to achieve the purpose of cleaning the air gap in the tire mold 9.
  • the cleaning head 211 and the cleaning head 211' are connected to the tire mold 9 and are provided with a cleaning inlet 93 and a cleaning inlet 92 that can seal the tire mold 9. Effect.
  • the cleaning nozzle 211 and the cleaning nozzle 211' respectively protrude from the two ends of the tire mold 9, and can also function to clamp the tire mold 9, preventing the tire mold 9 from being affected by the high-pressure cleaning liquid during the cleaning process. .
  • the cleaning nozzle 211 and the cleaning nozzle 211' are respectively connected to the external water tank 6 through a pipe.
  • a return water filter 61 for filtering the cleaning liquid returned from the cleaning chamber 22 to the external water tank 6, so that the cleaning liquid can be reused, saving environmental protection;
  • a filter 62 and a cleaning pump 63 are connected between the cleaning nozzle 211 and the cleaning nozzle 211'.
  • the cleaning pump 63 is used to pump the cleaning liquid in the external water tank 6 into the cleaning nozzle 211 and the cleaning nozzle 211'.
  • the device 62 is configured to filter the cleaning liquid flowing from the external water tank 6 into the cleaning nozzle 211 and the cleaning nozzle 211', prevent the cleaning liquid from clogging the pipeline, the cleaning nozzle 211, and the cleaning nozzle 211', and extend the cleaning nozzle 211, the cleaning nozzle 211', and The service life of the corresponding pipeline.
  • the first moving mechanism 213 is a piston cylinder having a first cylinder body 2131 and a first piston rod 2132 disposed in the first cylinder body 2131.
  • the cleaning nozzle 211 is coupled to the first piston rod 2132.
  • the first piston rod 2132 is axially movably disposed within the first cylinder body 2131.
  • the first moving mechanism 213 can also be a screw drive mechanism or other similar mechanical structure, as long as the structure for driving the cleaning nozzle 211 can be realized, which is not limited herein.
  • the cleaning device 2 is further provided with a first detecting mechanism 215 capable of detecting the working position of the first moving mechanism 213.
  • the first detecting mechanism 215 includes a cleaning position detecting switch 2151 and a release position detecting switch 2152 disposed at an upper end of the first moving mechanism 213.
  • a bracket 2153 is connected to the top surface of the cleaning chamber 22, The cleaning bit detecting switch 2151 and the releasing bit detecting switch 2152 are respectively connected to the bracket 2153.
  • the release bit detecting switch 2152 is located above the cleaning bit detecting switch 2151.
  • the cleaning bit detecting switch 2151 and the releasing bit detecting switch 2152 can be photoelectric sensors or the like. .
  • the one end of the first piston rod 2132 protruding from the first cylinder body 2131 can trigger the cleaning position detecting switch 2151 or the release position detecting switch 2152.
  • the cleaning head 211 When the upper end of the first piston rod 2132 is at the same level as the cleaning position detecting switch 2151, the cleaning head 211 is in a state in which the cleaning inlet 93 of the tire mold 9 is sealed and the cleaning liquid can be sprayed, that is, the first moving mechanism 213 In the cleaning position; when the upper end of the first piston rod 2132 is at the same level as the release position detecting switch 2152, the cleaning head 211 is in a state of being separated from the cleaning inlet 93 of the tire mold 9 and stopping the spraying of the cleaning liquid, that is, the first The moving mechanism 213 is in the release position.
  • the second moving mechanism 214 is a piston cylinder having a second cylinder body 2141 and a second piston rod 2142 disposed in the second cylinder body 2141.
  • the cleaning nozzle 211' or the sealing head 212 is connected
  • the upper end of the second piston rod 2142, the second piston rod 2142 is axially displaceably disposed within the second cylinder body 2141.
  • the second moving mechanism 214 can also be a screw drive mechanism or other similar mechanical structure, as long as the structure that drives the cleaning nozzle 211 ′ or the clogging head 212 can be realized. No restrictions.
  • the cleaning device 2 is further provided with a pressure relay 2143 capable of detecting the cleaning position of the second moving mechanism 214, and a second detecting mechanism 216 capable of detecting the release position of the second moving mechanism 214.
  • the pressure relay 2143 is disposed on the pipeline 2144 connected to the second cylinder body 2141, and the cleaning nozzle 211' or the seal is determined by detecting the magnitude of the pressure of the liquid flowing into the second cylinder body 2141. Whether the plug 212 is in a state of being inserted into the washing inlet 92 of the tire mold 9.
  • the second detecting mechanism 216 includes a weight member 2161 connected to the second piston rod 2142 and a weight detecting switch 2162 for detecting the weight member 2161.
  • the weight detecting switch 2162 can be a photoelectric sensor or a pressure sensor, etc., when the weight member 2161 moves to the same level as the weight detecting switch 2162 or presses the weight detecting switch 2162.
  • the weight detecting switch 2162 sends a signal to the control system 5, and it is known that the second moving mechanism 214 is in the release position.
  • the weight member 2161 and the weight detecting switch 2162 are connected to the outside of the side wall of the cleaning chamber 22.
  • the weight member 2161 is connected to the second piston rod 2142 via the connecting rope 2163.
  • the direction of 2163 can be achieved, for example, by a plurality of pulleys 2164.
  • a guiding groove 2165 may be disposed outside the side wall of the cleaning chamber 22, and the weight member 2161 is movably disposed in the guiding groove 2165, and the guiding groove 2165 can serve to guide the weight member 2161.
  • the weight member 2161 is prevented from shifting and the weight detecting switch 2162 cannot be accurately triggered.
  • the first detecting mechanism 215, the pressure relay 2143 and the second detecting mechanism 216 are respectively disposed outside the cleaning chamber 22, and all of the three are not affected by the environment such as high temperature steam and humidity in the cleaning chamber 22, and the appropriate number is selected.
  • a detecting mechanism 215, a pressure relay 2143 and a second detecting mechanism 216 make the first detecting mechanism 215, the pressure relay 2143 and the second detecting mechanism 216 have a wide selection range, and can effectively ensure the accuracy of the detection.
  • the cleaning process of the cleaning device 2 is as follows: the tire mold 9 is placed on the second release tooling 24, driven by the driving motor 232, and stops when reaching the cleaning position in the cleaning chamber 22, and then the first moving mechanism 213 drives the cleaning nozzle 211.
  • the cleaning position detection switch 2151 detects the signal
  • the first piston rod 2132 of the first moving mechanism 213 has reached the set cleaning position, that is, the cleaning nozzle 211 is inserted into the cleaning inlet 93 of the tire mold 9, and the first movement is performed at this time.
  • the mechanism 213 holds the pressure and stops falling; the second moving mechanism 214 drives the cleaning nozzle 211' or the sealing head 212 to start to rise.
  • the second The second piston rod 2142 of the moving mechanism 214 has reached the set cleaning position, that is, the cleaning nozzle 211' or the sealing head 212 is inserted into the cleaning inlet 92 of the tire mold 9, at which time the second moving mechanism 214 holds the pressure and stops rising;
  • the cleaning pump 63 is activated, and the cleaning liquid in the external water tank 6 enters the cleaning nozzle 211 and the cleaning nozzle 211' to flush the air gap in the tire mold 9, and the cleaning is completed. After, stop cleaning pump 63.
  • the cleaning device 2 further includes a dry ice cleaning machine 26 having a dry ice cleaning nozzle 261 located in the cleaning chamber 22 of the cleaning device 2.
  • a dry ice cleaning machine 26 having a dry ice cleaning nozzle 261 located in the cleaning chamber 22 of the cleaning device 2.
  • the first piston rod 2132 of the first moving mechanism 213 rises, and the second piston rod 2142 of the second moving mechanism 214 descends, so that the cleaning nozzle 211 and the cleaning nozzle 211' or the sealing head 212 are closed.
  • the clamping of the tire mold 9 is released, and then the tire mold 9 is moved out of the cleaning chamber 22 by the second discharge tool 24.
  • the tire mold 9 is held by a workpiece tool 91, which includes a tooling connection plate 911, and a tire mold 9 is attached to the tooling connection plate 911.
  • the plurality of connecting holes 912 are respectively provided with at least one latching shaft 913 at two ends of the tool connecting plate 911.
  • the tooling connection plate 911 of the workpiece tooling 91 has a substantially rectangular plate shape, and a connecting hole 912 is respectively formed at two ends of the tooling connecting plate 911, and the connecting hole 912 and the tire mold 9 are connected through the mounting screw 9121. In the hole, the purpose of attaching the tire mold 9 to the tooling connection plate 911 can be achieved.
  • the tooling connection plate 911 is further provided with at least one leveling screw hole 914.
  • the tooling connection plate 911 near the two connection holes 912 is respectively provided with a leveling screw hole 914, which is inserted into the leveling screw hole 914 through the leveling screw 9141 and is placed on the end surface of the tire mold 9.
  • the purpose of adjusting the level of the tire mold 9 connected to the tooling connection plate 911 can be achieved.
  • the leveling screw hole 914 is used for the step of the end surface of the tire mold 9, and the end surface of the tire mold 9 is adjusted to be parallel with the plane of the tool connecting plate 911 by the leveling screw hole 914, and then the mounting screw 9121 is used.
  • the tire mold 9 is connected through a connection hole 912.
  • the tooling connection plate 911 is further provided with a cleaning joint 915 for connecting the cleaning nozzle 211.
  • the cleaning joint 915 is connected to the cleaning inlet 93 of the tire mold 9 to ensure concentricity with the cleaning inlet 93 of the tire mold 9.
  • positioning holes 916 are respectively defined at the two ends of the tooling connecting plate 911, and the positioning holes 916 are used for positioning the tooling connecting plate 911 through the positioning pin 81 to be positioned on the first placing tool 8 shown in FIG.
  • the holes are positioned or connected to the second release tool 24 shown in FIG. 11 by positioning pins 241.
  • two ends of the tooling connection plate 911 are respectively provided with two clamping shafts 913 for placing the workpiece tooling 91 holding the tire mold 9 in FIG. 5 and FIG.
  • the first hinge member 3133 of the hinge structure 3132 is pressed by the snap-in shaft 913.
  • the present invention controls the operation of each device through the control system 5 to realize automatic control.
  • the control system 5 adopts PLC for intelligent control, performs data input through the touch screen, displays data, monitors the whole machine, can visually display the working state of the cleaning device, quickly eliminates the alarm, and can conveniently set parameters and modify.
  • the control system 5 adopts a movable structure, and the operator can adjust the position of the active control panel according to the work, which makes the operation flexible and convenient.
  • the apparatus for cleaning a tire mold of the present invention is double-station automatic control, that is, the heating device 1 and the cleaning device 2 are arranged side by side, the two inlets and outlets 12 of the heating device 1 and the two cleaning inlets and outlets 221 of the cleaning device 2 are respectively located in the cleaning tire
  • the two workpiece transfer mechanisms 31 of the transport device 3 are linear structures and are located on both sides of the apparatus for cleaning the tire mold, one end of each workpiece transport mechanism 31 and the end of the cleaning guide 23 of the cleaning device 2.
  • the other end of each workpiece transfer mechanism 31 is opposed to the transport mechanism 32 of the transport device 3, and the pick-up robot 7 is located at the other end of the transport mechanism 32.
  • step S002 according to the production requirements, the parameters are written, including the initial station, the final station, the heating time, the high pressure cleaning time, and the process proceeds to step S003;
  • step S003 the transport mechanism 32 is activated, and the pick-up robot 7 sequentially places the tire molds 9 to be cleaned onto the transport chain 322 of the transport mechanism 32.
  • the transport chain 322 automatically advances to a station until After all the tire molds 9 are placed, the process proceeds to step S004;
  • the transport chain 322 moves the tire mold 9 forward to the transport pick-up position (i.e., the end of the transport mechanism 32 opposite the workpiece transport mechanism 31); the lateral drive motor 3116 and the lift drive motor 3118 of the workpiece transport mechanism 31.
  • the take-up tooling 312 of the workpiece transport mechanism 31 is moved to the transport pick-up position, the tire mold 9 on the transport mechanism 32 is lifted up, and transferred through the hinge structure 3132, and the first detecting switch 3131 detects whether the pick-up tooling 312 is taken. Go to the tire mold 9. Go to step S005;
  • step S005 the workpiece transport mechanism 31 places the tire mold 9 at the initial position where the trolley 15 is set, and is transferred by the hinge structure 3132.
  • the first detecting switch 3131 detects whether the tire mold 9 has been lowered;
  • a release tooling 8 positions the tire mold 9. Go to step S006;
  • step S006 it is determined whether the starting station is equal to the final station, if not, then proceeds to step S007, and if yes, proceeds to step S008;
  • step S007 the initial station value is incremented by 1, and the process proceeds to step S004;
  • step S008 the workpiece transfer mechanism 31 returns to the reference point, and proceeds to step S009;
  • step S009 the trolley 15 loaded with the tire mold 9 enters the heating chamber 11 for heating, and proceeds to step S010;
  • step S010 the heating time is reached and the heating is stopped.
  • the trolley 15 is rotated out of the heating chamber 11, the heat preservation door 13 is closed, and the heated tire mold 9 is insulated in the heat preservation chamber 4, and the process proceeds to step S100;
  • step S100 the parameter starting station is modified, and the process proceeds to step S101;
  • step S101 the thermal insulation door at the top of the thermal insulation chamber 4 is opened, the workpiece transfer mechanism 31 is moved to the final station, the tire mold 9 is lifted from the trolley 15, and the hinge structure 3132 detects whether the tire mold 9 is taken, and proceeds to step S102;
  • step S102 driven by the drive motor 232, the second release tooling 24 is moved to the end of the cleaning guide 23, and the workpiece transfer mechanism 31 places the tire mold 9 onto the second release tool 24, and proceeds to step S103.
  • step S103 driven by the drive motor 232, the second release tooling 24 moves to the cleaning position of the cleaning chamber 22 to stop, proceeds to step S104;
  • step S104 the first moving mechanism 213 is lowered. After the first detecting mechanism 215 detects that the first moving mechanism 213 has descended to the washing position, the first moving mechanism 213 holds the pressure and stops falling; then the second moving mechanism 214 starts to rise, and the pressure relay 2143, after detecting that the second moving mechanism 214 has risen to the cleaning position, the second moving mechanism 214 keeps holding pressure and stops rising, and proceeds to step S105;
  • step S105 the sealing door 222 of the cleaning chamber 22 is closed, the exhaust fan 25 of the cleaning chamber 22 is activated, and the process proceeds to step S106;
  • step S106 the cleaning pump 63 is activated, the cleaning liquid is washed by the cleaning nozzle 211 and the cleaning nozzle 211' high pressure rinsing the gap in the tire mold 9, after a certain high pressure cleaning time, the high pressure cleaning is stopped, and the process proceeds to step S107;
  • step S107 the second moving mechanism 214 retracts, and the second detecting mechanism 216 detects that the second moving mechanism 214 has descended to the release position and then stops; then the first moving mechanism 213 retracts, and the first detecting mechanism 215 detects the first moving mechanism 213. After rising to the release position, stopping, and proceeding to step S108;
  • step S108 the dry ice washing machine 26 is started to clean the outer surface of the block of the tire mold 9, and the process proceeds to step S109;
  • step S109 the exhaust fan 25 of the cleaning chamber 22 is closed, the sealing door 222 of the cleaning chamber 22 is opened, and the process proceeds to step S110;
  • step S110 the second release tooling 24 is moved to the workpiece removal position, the workpiece transfer mechanism 31 removes the tire mold 9, and proceeds to step S111;
  • step S111 the workpiece transport mechanism 31 places the tire mold 9 on the transport chain 322 of the transport mechanism 32, the transport chain 322 automatically moves forward one station, and proceeds to step S112;
  • step S112 it is determined whether the initial station is equal to the final station, if not, the process proceeds to step S112, and if so, the process proceeds to step S113.
  • step S112 the final station value is decreased by 1, and the process proceeds to step S101;
  • step S113 the workpiece transport mechanism 31 returns to the reference point, and the pick-up robot 7 removes the tire mold 9.
  • the apparatus for cleaning a tire mold of the present invention has a long time required for heating the tire mold 9, and is located at a station on the other side of the equipment for washing the tire mold when working at a station on the side of the equipment for washing the tire mold.
  • Each device can perform steps S002-S009 and steps S100-S113 to improve work efficiency.
  • the device and the advantages and advantages of the device for cleaning the tire mold of the invention are: the equipment for cleaning the tire mold adopts a multi-station design, and during the heating process of one station, the other station can complete the work of cleaning, cleaning and lowering, saving With the cleaning time, the cleaning efficiency can be increased by more than 45%.
  • the equipment for cleaning the tire mold has high degree of automation, and each device is controlled by the control system 5 to replace the manual operation and reduce the labor intensity.
  • the present invention also provides an apparatus for cleaning a tire mold, comprising a heating device 1, a cleaning device 2, and a conveying device 3, wherein the heating device 1 has a heating chamber for heating the tire mold 9.
  • the heating device 1 has at least one inlet and outlet 12 communicating with the heating chamber 11;
  • the cleaning device 2 is for cleaning the heated tire mold 9, the cleaning device 2 has at least one cleaning nozzle 211;
  • the conveying device 3 has at least one workpiece transport mechanism 31 for transporting the tire mold 9, the workpiece transport mechanism 31 being capable of picking up the tire mold 9, the workpiece transport mechanism 31 being capable of transporting the tire mold 9 to the The heating device 1 is described, and the heated tire mold 9 is conveyed to the cleaning device 2.
  • the workpiece transport mechanism 31 is a robot 31' that can pick up and place the tire mold 9, which can transport the tire mold 9 to the heating device 1, and can heat The latter tire mold 9 is delivered to the cleaning device 2.
  • the heating device 1 is a device for heating the tire mold 9, and the cleaning device 2 is a device for cleaning the heated tire mold 9, and the robot 31' is a device for picking up and placing the tire mold 9. .
  • the robot 31' has a jaw 311' and a strain gauge sensor 312' disposed on the jaw 311', and the purpose of grasping or releasing the tire mold 9 by the jaw 311' is achieved. 312' is used to detect whether the jaw 311' grabs or releases the tire mold 9.
  • the robot 31' is a robot known in the prior art which can be rotated 360 degrees.
  • the heating device 1 there are two heating devices 1, each of which has an inlet and outlet 12, and the inlet and outlet 12 of the two heating devices 1 are oppositely disposed.
  • the heating device 1 may also be one, three or more, which is not limited herein.
  • at least one slide rail 313' is provided between the two heating devices 1, and the robot hand 31' is movably disposed on the slide rail 313', and the number of the slide rails 313' is the same as the number of the robots 31'.
  • the cleaning device 2 is one, and the cleaning device 2 is disposed at one end of one of the heating devices 1.
  • the robot 31' may be one or two.
  • two robots 31' are used, as shown in Fig. 18, two robots 31' are arranged side by side, and the use of two robots 31' can improve the working efficiency of the present invention.
  • FIG. 19 there are two cleaning devices 2, and two cleaning devices 2 are respectively disposed at one ends of the two heating devices 1.
  • the robot 31' may be one. Or two, when two robots 31' are employed, the working efficiency of the present invention can be improved.
  • the heating device 1 has a heating chamber 11, and the heating chamber 11 is provided with an inlet and outlet 12 on a side opposite to the sliding rail 313'.
  • the inlet and outlet 12 is provided with a heat insulating door 13 through which the heat insulating door is passed. 13 sealing the heating chamber 11 to ensure that the tire mold 9 can be sufficiently heated in the heating chamber 11 and prevent heat from flowing; the heat insulating door 13 can be vertically movably connected to the inlet and outlet 12, or can be horizontally movably connected to the inlet and outlet 12 There is no limit here.
  • the heating chamber 11 has a temperature controller 111, and the heating temperature of the heating chamber 11 can be controlled by the temperature controller 111.
  • a placement frame 14' is provided in the heating chamber 11 of the heating device 1, and a plurality of tire molds 9 can be placed on the placement frame 14'.
  • the apparatus for cleaning a tire mold further has a transport mechanism 32 from which the at least one robot 31' can access the tire mold 9.
  • the cleaning device 2 and the conveying mechanism 32 described in this embodiment are the same as those in the first embodiment, and the structure, working principle and beneficial effects thereof will not be described herein.
  • the apparatus for cleaning a tire mold of this embodiment picks up the tire mold 9 through the robot 31' to realize the positional conversion of the tire mold 9 between the conveying mechanism 32, the heating device 1, and the cleaning device 2, and the structure thereof is simpler and the operation is more complicated. Convenient. When two robots 31' are employed, one of the robots 31' can be used to grab the tire mold 9 from the transport mechanism 32 and transport it to the heating device 1, and the other robot 31' can be used to transport the heated tire mold 9.
  • the cleaning device 2 To the cleaning device 2, and put the cleaned tire mold 9 into a designated storage place; or one of the robots 31' can be used to grab the tire mold 9 from the conveying mechanism 32 and transport it to the heating device 1, and then The heated tire mold 9 is conveyed to the cleaning device 2, and the other robot 31' is used to grasp the cleaned tire mold 9 and place it in a designated storage place.
  • the cleaning process of the present invention is not limited to the above.
  • the working content of each robot 31' can be selected according to actual operation requirements, and is not limited herein.
  • the equipment for cleaning the tire mold of the embodiment has high degree of automation, and the automatic control is completed between the steps, replacing the manual operation, reducing the labor intensity, saving the cleaning time, and the cleaning efficiency can be increased by more than 50%.

Abstract

一种清洗轮胎模具的设备,其包括:加热装置(1),其具有用于加热轮胎模具(9)的加热室(11),加热装置(1)具有与加热室(11)相连通的至少一个出入口(12);清洗装置(2),其用于清洗加热后的轮胎模具(9),清洗装置(2)具有至少一个清洗喷头(211);输送装置(3),其具有用于输送轮胎模具(9)的至少一个工件转运机构(31),工件转运机构(31)能取放轮胎模具(9),并能将轮胎模具(9)输送至加热装置(1),并将加热后的轮胎模具(9)输送至清洗装置(2)。该清洗轮胎模具的设备,使用简便,能减少操作人员的劳动强度,提高了清洗工作效率,自动化程度高。

Description

清洗轮胎模具的设备 技术领域
本发明有关于一种清洗设备,尤其有关于一种用于清洗轮胎模具的排气通道及轮胎模具表面的清洗轮胎模具的设备。
背景技术
在轮胎模具产业中,轮胎模具硫化一定数量的轮胎后,其排气通道会存在一定程度的污垢,为了保证轮胎模具正常硫化轮胎,需要对轮胎模具进行清洗。对于传统的排气孔轮胎模具,一般采用人工通孔的方式进行清洗,费时费力,新式无气孔轮胎模具(例如,专利号为ZL201210076364.9的中国专利文件所公开的无气孔轮胎模具)具有良好的排气性能,但现有的清洗设备虽然能够完成无气孔轮胎模具的清洗,但还存在以下问题:
1、单工位清洗,清洗过程中部分工序需要操作人员手动操作;
2、清洗完后,需要将模具立刻吊出,否则将无法进行下一模具的清洗,自动化程度低;
3、只能对轮胎模具的排气通道进行清洗,卸活后再使用干冰清洗机对轮胎模具的外表面进行清洗,费时费力。
发明内容
本发明的目的是提供一种清洗轮胎模具的设备,使用简便,能减少操作人员的劳动强度,提高了清洗工作效率,自动化程度高。
本发明的上述目的可采用下列技术方案来实现:
本发明提供一种清洗轮胎模具的设备,其包括:
加热装置,其具有用于加热轮胎模具的加热室,所述加热装置具有与所述加热室相连通的至少一个出入口;
清洗装置,其用于清洗加热后的所述轮胎模具,所述清洗装置具有至少一个清洗喷头;
输送装置,其具有能输送所述轮胎模具的至少一个工件转运机构,所述工件转运机构能取放所述轮胎模具,所述工件转运机构能将所述轮胎模具输送至所述加热装 置,并能将加热后的所述轮胎模具输送至所述清洗装置。
在本发明的实施方式中,所述工件转运机构为机械手。
本发明的清洗轮胎模具的设备的特点及优点是:该清洗轮胎模具的设备采用多工位设计,一工位加热过程中,另一工位可完成上活、清洗、下活等工作,节省了清洗时间,清洗效率可提高45%以上。该清洗轮胎模具的设备自动化程度高,各装置采用控制系统控制完成,取代人工操作,降低工人的劳动强度。
当工件转运机构采用机械手时,该清洗轮胎模具的设备自动化程度高,各步骤间采用自动控制完成,取代人工操作,降低劳动强度,节省了清洗时间,清洗效率可提高50%以上。
附图说明
图1为本发明的清洗轮胎模具的设备的主视图。
图2为本发明的清洗轮胎模具的设备的俯视图。
图3为本发明的加热装置的主视图。
图4为本发明的加热装置的俯视图。
图5为本发明的工件转运机构的主视图。
图6为本发明的工件转运机构的俯视图。
图7为本发明的工件转运机构的取件工装的结构示意图。
图8为本发明的传送机构的主视图。
图9为本发明的传送机构的俯视图。
图10为本发明的清洗装置的立体图。
图11为本发明的清洗装置的主视图。
图12为本发明的清洗装置的侧视图。
图13为本发明的工件工装的主视图。
图14为本发明的工件工装的实施例一的俯视图。
图15为本发明的工件工装的实施例二的俯视图。
图16为本发明的清洗轮胎模具的设备的一实施例的主视图。
图17为本发明的清洗轮胎模具的设备的一实施例的俯视图。
图18为本发明的清洗轮胎模具的设备的另一实施例的俯视图。
图19为本发明的清洗轮胎模具的设备的再一实施例的俯视图。
图20为本发明的加热装置的一实施例的主视图。
图21为本发明的加热装置的一实施例的侧视图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施方式一
如图1和图2所示,本发明提供了一种清洗轮胎模具的设备,其包括加热装置1、清洗装置2和输送装置3,其中:加热装置1具有用于加热轮胎模具9的加热室11,所述加热装置1具有与所述加热室11相连通的至少一个出入口12;清洗装置2用于清洗加热后的所述轮胎模具9,所述清洗装置2具有至少有一个清洗喷头211;输送装置3具有用于输送所述轮胎模具9的至少一个工件转运机构31,所述工件转运机构31能取放所述轮胎模具9,所述工件转运机构31能将所述轮胎模具9输送至所述加热装置1,并将加热后的所述轮胎模具9输送至所述清洗装置2。
具体的,请配合参阅图3和图4所示,该加热装置1为用于对轮胎模具9进行加热的设备,其具有加热室11以及与加热室11相连通的至少一个出入口12,其中,该加热室11具有温控仪111,通过温控仪111能控制加热室11的加热温度,另外,在出入口12处设有保温门13,通过该保温门13密封加热室11,以保证轮胎模具9能在加热室11内被充分加热并防止热量流散。在本实施例中,该加热装置1具有两个出入口12,两个出入口12设置在加热室11的相对两侧,保温门13为两个并分别用于密封加热室11的两个出入口12;当然,在其它的实施例中,该加热室11可根据实际需要选择设置一个出入口12或三个出入口12或更多个出入口12,在此不做限制。
在本发明中,在加热装置1的出入口12处设有保温室4,该保温室4贴靠于加热室11设置,该保温室4用于放置加热完毕后的轮胎模具9,以使轮胎模具9在加热完并运移至清洗装置2之前能够保持已加热的温度不变。在本实施例中,在加热装置1的两个出入口12处分别设有一个保温室4。
进一步的,该加热装置1内设有台车导轨14,该台车导轨14上可移动地设有能放置轮胎模具9的第一放件工装8。在本实施例中,该第一放件工装8例如可为一个矩形支架, 轮胎模具9能固定连接在该第一放件工装8上;该台车导轨14的端部自加热装置1的出入口12伸出加热室11外。在本实施例中,在台车导轨14上可移动地设置有至少一个台车15,每个台车15上放置有一个第一放件工装8。当需要加热轮胎模具9时,将轮胎模具9固定连接在第一放件工装8上,之后移动台车15,将轮胎模具9自加热装置1的出入口12移入加热室11内;当加热完毕后,移动该台车15,将轮胎模具9自加热装置1的同一出入口12移出加热室11并暂存在保温室4内,或者,也可选择将加热后的轮胎模具9自加热装置1的另一出入口12移出加热室11并暂存在另一保温室4内,在此不做限制。本发明的加热装置1每次可加热一副轮胎模具9,在本发明中,台车导轨14上可移动地设置有两个台车15,当位于加热室11一侧的台车15装载轮胎模具9并移入加热装置1内加热时,位于加热室11另一侧的台车15可处于空载或放置已加热后的轮胎模具9的状态;当位于加热室11一侧的台车15上的轮胎模具9加热完毕后,台车15移出加热室11并暂存在位于加热室11一侧的保温室4内,以等待工件转运机构31吊取加热后的轮胎模具9并进入后续清洗装置2内,而位于加热室11另一侧的台车15将携带其上的轮胎模具9进入加热室11内加热,该台车导轨14上的两个台车15能交替使用,提高了本发明的使用效率。
输送装置3为用于转运并输送轮胎模具9的设备,在本发明中,该输送装置3具有至少一个工件转运机构31,该工件转运机构31设置在加热装置1的出入口12处。在本实施例中,工件转运机构31为两个,两个工件转运机构31分别设置在加热装置1的两个出入口12处,并架设在保温室4的上方;两个工件转运机构31相互平行设置,加热装置1位于两个工件转运机构31之间。
如图5和图6所示,该工件转运机构31包括转运机架311、取件工装312和取件检测机构313,其中:该转运机架311具有转运轨道3111,该转运轨道3111上可滑动地设有滑座3112,该滑座3112上能竖直移动地连接有立柱3113;取件工装312连接在立柱3113的下方,该取件工装312能吊装轮胎模具9;取件检测机构313设置在取件工装312上。
具体是,请配合参阅图1所示,转运机架311大体呈“ㄇ”形结构,其具有两个立架3114及连接在两个立架3114上方的横架3115,在本实施例中,横架3115上设有转运轨道3111,该转运轨道3111为传送带,该传送带通过连接在横架3115上的横向驱动电机3116带动运转;滑座3112可移动地设置在转运轨道3111上,也即该滑座3112可在传送带的带动下在横架3115上往复移动。在本实施例中,立柱3113通过丝杠传动机构3117能竖直移动地连接在滑座3112上,该丝杠传动机构3117通过升降驱动电机3118驱动,从而使得该立柱3113可沿滑座3112竖直往复运动。当然,在其它的实施方式中,滑座3112在横架3115 上的运动方式也可通过传动链实现,也即转运轨道3111可为传动链;立柱3113在滑座3112上的竖直运动也可通过活塞缸实现,在此不作限制,只要能实现滑座3112在横架3115上往复移动,且能实现立柱3113在滑座3112上竖直往复移动的任何机械结构均可。
取件工装312连接在立柱3113的下端,在本实施例中,取件工装312上设有能吊装轮胎模具9的取件部3121,该取件工装312大体呈“L”形结构,取件部3121水平设置并用于承载轮胎模具9。
请配合参阅图7所示,该取件检测机构313包括第一检测开关3131和铰链结构3132,其中:该第一检测开关3131安装在取件工装312的一侧,在本实施例中,该第一检测开关3131可为光电传感器或压力传感器等;该铰链结构3132安装在取件工装312的一侧,该铰链结构3132的一端与第一检测开关3131相对,该铰链结构3132的另一端与取件部3121相对。当取件部3121吊装有轮胎模具9时,轮胎模具9会抵压铰链结构3132,随后该铰链结构3132会触发第一检测开关3131,也即该铰链结构3132会经过光电传感器的传感触头或者抵压压力传感器,之后,该第一检测开关3131收到信号并将该信号传送至控制系统5,该控制系统5收到对应的信号后会判断该取件工装312上吊装有轮胎模具9,从而控制系统5会发出控制信号至工件转运机构31,以启动工件转运机构31转运轮胎模具9。
在本实施例中,该铰链结构3132包括相互铰接的第一铰链件3133和第二铰链件3134、以及设置在取件工装312一侧的限位件3135和支点轴3136,该第一铰链件3133搭接在支点轴3136上,该第一铰链件3133与第二铰链件3134的铰接端3138卡设在限位件3135内;该第一铰链件3133的自由端与取件部3121相对,该第二铰链件3134的自由端与第一检测开关3131相对。
具体的,该第一铰链件3133和第二铰链件3134均为杆状件,二者之间铰接相连形成铰接端3138,第一铰链件3133和第二铰链件3134组成的铰链结构与大体呈“L”形的取件工装312的结构相匹配。也即,第一铰链件3133大体呈水平设置,第二铰链件3134大体呈竖直设置,该限位件3135大体呈“L”形形状,其连接在取件工装312的一侧;支点轴3136也连接在取件工装312的同一侧,该支点轴3136靠近取件部3121设置。该第一铰链件3133和第二铰链件3134的铰接端3138位于限位件3135中,且第一铰链件3133搭接于支点轴3136上。
当取件部3121上吊装有轮胎模具9时,该轮胎模具9会压设于第一铰链件3133的自由端,该第一铰链件3133在支点轴3136的作用下会带动铰接端3138沿限位件3135移动,以带动第二铰链件3134的自由端触发第一检测开关3131。在本实施例中,在取件工装312 的一侧还安装有导向结构3137,该导向结构3137可为一导向槽,第二铰链件3134的自由端自导向结构3137穿出,该导向结构3137用于对第二铰链件3134进行导向,防止第二铰链件3134的自由端晃动而不能准确触发第一检测开关3131。
由于通过加热装置1加热后的轮胎模具9的温度可高达400℃,本发明通过铰链结构3132将工件转运机构31是否取到轮胎模具9的信号转出,这样就可以远离高温环境,选用合适的第一检测开关3131,使得第一检测开关3131的选择范围广,且测量更加准确。
在本发明的实施方式中,如图8和图9所示,该输送装置3还具有传送机构32,该工件转运机构31的一端与该传送机构32相对,该工件转运机构31的另一端与清洗装置2相对。
在本实施例中,在输送装置3的两个工件转运机构31的一端分别设有一个传送机构32,两个传送机构32的另一端设有取放件机械手7。
在本发明中,该传送机构32具有传送支架321以及设置在传送支架321上的传送链322,该传送支架321的两端均设有限位件323和第二检测开关324。在本实施例中,该传送链322由两条相互平行且同步运转的传动链条组成,两个传动链条通过连接在传送支架321上的驱动电机3221带动同步运转;轮胎模具9能通过取放件机械手7被依次放置在传送链322上,随着传送链322的滚动,轮胎模具9能在传送机构32上移动,直至与传送机构32另一端设置的限位件323接触为止,在本实施例中,该限位件323可为限位块,其用于对轮胎模具9进行限位使用,防止移动至传送机构32端部的轮胎模具9在传送链322的作用下继续移动。
该第二检测开关324可为光电传感器,其用于对位于传送机构32两端部的轮胎模具9进行检测。当取放件机械手7将轮胎模具9放置在传送机构32的一端上时,位于传送机构32一端的第二检测开关324会发出信号至控制系统5,此时控制系统5会启动驱动电机3221来驱动传送链322带动轮胎模具9移动一个工位,之后由取放件机械手7开始放置下一个轮胎模具9,依次放置轮胎模具9直至整副模具放置完成或者位于传送机构32两端的两个第二检测开关324都检测到有轮胎模具9时,取放件机械手7停止放件。
另外,当该第二检测开关324检测到传送机构32靠近工件转运机构31的一端放有轮胎模具9时,该第二检测开关324会给控制系统5发出信号,控制系统5会启动工件转运机构31以吊取传送机构32上的轮胎模具9;或者,当位于传送机构32靠近取放件机械手7的一端的第二检测开关324检测到有轮胎模具9时,其可给控制系统5发出信号,控制系统5会控制取放件机械手7来吊取传送机构32上的轮胎模具9。
如图10至图12所示,该清洗装置2为用于清洗加热后的轮胎模具9的装置,其靠近加热装置1设置,在本实施例中,输送装置3的两个工件转运机构31的端部与清洗装置2相对,经加热后的轮胎模具9可通过工件转运机构31输送至清洗装置2。该清洗装置2包括清洗室22以及与清洗室22相连通的至少一个清洗出入口221;夹持清洗机构21,其具有至少一个清洗喷头211,该清洗喷头211能移动地设于清洗室22中。加热后的轮胎模具9放入清洗室22内后,能通过夹持清洗机构21的至少一个清洗喷头211对轮胎模具9内的气孔缝隙进行清洗。
具体的,清洗室22的清洗出入口221处设有密封门222,通过该密封门222密封清洗室22,以保证轮胎模具9能在清洗室22内被清洗液充分清洗,且防止清洗液喷溅至清洗室22的外部。在本实施例中,该清洗室22具有两个清洗出入口221,两个清洗出入口221设置在清洗室22的相对两侧,密封门222为两个并分别用于密封清洗室22的两个清洗出入口221;当然,在其它的实施例中,该清洗室22可根据实际需要选择设置一个清洗出入口221或三个清洗出入口221或更多个清洗出入口221,在此不做限制。
进一步的,该清洗装置2内设有清洗导轨23,该清洗导轨23上可移动地设置有能放置轮胎模具9的第二放件工装24,该清洗导轨23的端部自清洗装置2的清洗出入口221伸出清洗室22外,输送装置3的两个工件转运机构31的端部分别与清洗导轨23的两端相对,从而方便地将吊装后的轮胎模具9放置在清洗导轨23的第二放件工装24上。在本实施例中,第二放件工装24为可移动地设置在清洗导轨23上的滑移车,轮胎模具9能固定连接在滑移车上。当需要清洗轮胎模具9时,将轮胎模具9固定在第二放件工装24上,之后移动该第二放件工装24,将轮胎模具9自清洗装置2的清洗出入口221移入清洗室22内;当清洗完毕后,移动第二放件工装24,将轮胎模具9自清洗装置2的同一清洗出入口221移出清洗室22,或者,也可选择将清洗后的轮胎模具9自清洗装置2的另一清洗出入口221移出清洗室22,在此不做限制。
在本实施例中,清洗导轨23和第二放件工装24之间可通过齿轮齿条机构231实现二者的相对滑动,例如该清洗导轨23上设置有齿条,在第二放件工装24上设置有齿轮,通过齿轮与齿条相互啮合,实现第二放件工装24在清洗导轨23上的滑移,该齿轮齿条机构231的齿轮例如可通过驱动电机232驱动,该驱动电机232可连接在第二放件工装24上或连接在清洗室22上。当然,在其它的实施例中,第二放件工装24与清洗导轨23之间也可采用其他传送机构,例如将清洗导轨23设置为传送链或传送带等,通过传送链或传送带带动第二放件工装24的移动,在此不做限制,只要能实现第二放件工装24在清洗导轨23 上移动的任何机械结构均可。
进一步的,在本实施例中,在清洗装置2的清洗室22的顶部还安装有排雾风机25,该排雾风机25与清洗室22的内腔相连通,用于排出清洗室22内由于清洗轮胎模具9形成的水雾,保证清洗工作的正常运作。
在本发明的一可行的实施例中,该清洗装置2的夹持清洗机构21包括一个清洗喷头211和与该清洗喷头211相对设置的封堵头212,该清洗喷头211连接有第一移动机构213,通过该第一移动机构213能驱动清洗喷头211移动以便将其固定于轮胎模具9的清洗入口93处;该封堵头212连接有第二移动机构214,通过该第二移动机构214能驱动封堵头212移动以便将其固定于轮胎模具9的另一清洗入口92处。在该实施例中,清洗喷头211位于清洗室22的上方,封堵头212位于清洗室22的下方,二者上下相对设置;当然,在其它的实施方式中,清洗喷头211和封堵头212也可左右相对设置,或以任意方向相对设置在清洗室22内,在此不做限制。
本发明通过清洗喷头211与封堵头212分别顶在轮胎模具9的两端,可起到夹紧轮胎模具9的作用,防止轮胎模具9在清洗过程中受到高压清洗液的作用而产生移动。该实施例中仅通过一个清洗喷头211即可实现清洗轮胎模具9内的气孔缝隙的目的。
在本发明的另一可行的实施例中,该清洗装置2的夹持清洗机构21包括相对设置的两个清洗喷头(清洗喷头211和清洗喷头211’),其中一个清洗喷头211连接有第一移动机构213,另一个清洗喷头211’连接有第二移动机构214。
具体的,在该实施例中,清洗喷头211位于清洗室22的上方,清洗喷头211’位于清洗室22的下方,二者上下相对设置;当然,在其它的实施方式中,清洗喷头211和清洗喷头211’也可左右相对设置,或以任意方向相对设置在清洗室22内,在此不做限制。该清洗喷头211用于插入轮胎模具9的清洗入口93处,该清洗喷头211’用于插入轮胎模具9的另一清洗入口92处,通过清洗喷头211和清洗喷头211’分别向轮胎模具9内喷射清洗液,达到清洗轮胎模具9内的气孔缝隙的目的,该清洗喷头211和清洗喷头211’在与轮胎模具9相连接的同时还具备能够密封轮胎模具9对应的清洗入口93、清洗入口92的效果。另外,通过清洗喷头211与清洗喷头211’分别顶在轮胎模具9的两端,还可起到夹紧轮胎模具9的作用,防止轮胎模具9在清洗过程中受到高压清洗液的作用而产生移动。
在本发明中,该清洗喷头211、清洗喷头211’分别通过管路与外部水箱6相连,在本实施例中,配合参阅图1和图2所示,在清洗室22和外部水箱6之间还连接有回水过滤器61,该回水过滤器61用于过滤自清洗室22回流至外部水箱6内的清洗液,以使清洗液 可重复使用,节约环保;进一步的,在外部水箱6和清洗喷头211、清洗喷头211’之间还连接有过滤器62和清洗泵63,请清洗泵63用于将外部水箱6中的清洗液泵入清洗喷头211、清洗喷头211’中,该过滤器62用于过滤自外部水箱6流入清洗喷头211、清洗喷头211’的清洗液,防止清洗液堵塞管路和清洗喷头211、清洗喷头211’的目的,延长清洗喷头211、清洗喷头211’和相应管路的使用寿命。
在本实施例中,该第一移动机构213为活塞油缸,其具有第一油缸本体2131和设置在第一油缸本体2131内的第一活塞杆2132,清洗喷头211连接在第一活塞杆2132的下端,第一活塞杆2132可轴向移动地设置在第一油缸本体2131内。当然,在其他的实施例中,该第一移动机构213也可为丝杠传动机构或其他类似的机械结构,只要能实现带动清洗喷头211移动的结构均可,在此不做限制。
在本实施例中,该清洗装置2还设有能检测第一移动机构213工作位置的第一检测机构215。具体的,该第一检测机构215包括设置在第一移动机构213上端的清洗位检测开关2151和释放位检测开关2152,在本实施例中,在清洗室22的顶面上端连接有支架2153,清洗位检测开关2151和释放位检测开关2152分别连接在支架2153上,该释放位检测开关2152位于清洗位检测开关2151的上方,该清洗位检测开关2151和释放位检测开关2152可为光电传感器等。该第一活塞杆2132伸出第一油缸本体2131的一端能触发清洗位检测开关2151或释放位检测开关2152。
当第一活塞杆2132的上端与清洗位检测开关2151位于同一水平面时,该清洗喷头211处于封堵轮胎模具9的清洗入口93并能喷射清洗液的状态,也即,该第一移动机构213处于清洗位置;当第一活塞杆2132的上端与释放位检测开关2152位于同一水平面时,该清洗喷头211处于脱离轮胎模具9的清洗入口93且停止喷射清洗液的状态,也即,该第一移动机构213处于释放位置。
在本实施例中,该第二移动机构214为活塞油缸,其具有第二油缸本体2141和设置在第二油缸本体2141内的第二活塞杆2142,清洗喷头211’或封堵头212连接在第二活塞杆2142的上端,第二活塞杆2142可轴向移动地设置在第二油缸本体2141内。当然,在其他的实施例中,该第二移动机构214也可为丝杠传动机构或其他类似的机械结构,只要能实现带动清洗喷头211’或封堵头212移动的结构均可,在此不做限制。
在本实施例中,该清洗装置2还设有能检测第二移动机构214清洗位置的压力继电器2143、以及能检测第二移动机构214释放位置的第二检测机构216。
具体的,如图11所示,该压力继电器2143设置在与第二油缸本体2141相连的管路 2144上,通过检测流入第二油缸本体2141内的液体压力大小,来判断清洗喷头211’或封堵头212是否处于插入轮胎模具9的清洗入口92的状态。
如图12所示,该第二检测机构216包括连接在第二活塞杆2142上的配重件2161以及检测该配重件2161的配重件检测开关2162。在本实施例中,该配重件检测开关2162可为光电传感器或压力传感器等,当配重件2161移动至与配重件检测开关2162位于同一水平面或者抵压该配重件检测开关2162时,该配重件检测开关2162会发出信号至控制系统5,此时可知该第二移动机构214处于释放位置。
在本实施例中,该配重件2161和配重件检测开关2162连接在清洗室22的侧壁外部上,该配重件2161通过连接绳2163连接在第二活塞杆2142上,该连接绳2163例如可通过多个滑轮2164实现方向的转换。进一步的,在清洗室22的侧壁外部还可设有导向槽2165,配重件2161可移动地设置在导向槽2165内,该导向槽2165可起到对配重件2161进行导向的作用,防止配重件2161偏移而不能准确触发配重件检测开关2162。
本发明将第一检测机构215、压力继电器2143和第二检测机构216分别设置在清洗室22的外部,三者均不受清洗室22内的高温蒸汽、潮湿等环境的影响,选用合适的第一检测机构215、压力继电器2143和第二检测机构216,使得第一检测机构215、压力继电器2143和第二检测机构216的选择范围广,且可有效保障检测的准确性。
该清洗装置2的清洗过程如下:将轮胎模具9放置在第二放件工装24上,由驱动电机232驱动,到达清洗室22内的清洗位置时停止,然后第一移动机构213带动清洗喷头211开始下降,清洗位检测开关2151检测到信号后,第一移动机构213的第一活塞杆2132已到达设定清洗位置,也即清洗喷头211插入轮胎模具9的清洗入口93,此时第一移动机构213保压停止下降;第二移动机构214带动清洗喷头211’或封堵头212开始上升,当压力继电器2143检测到第二移动机构214内的液体压力为系统设置的压力后,该第二移动机构214的第二活塞杆2142,已到达设定清洗位置,也即清洗喷头211’或封堵头212插入轮胎模具9的清洗入口92,此时第二移动机构214保压停止上升;此后,启动清洗泵63,外部水箱6内的清洗液进入清洗喷头211和清洗喷头211’,以对轮胎模具9内的气孔缝隙进行冲洗,清洗完成后,停止清洗泵63。
进一步的,在本实施例中,该清洗装置2还包括干冰清洗机26,该干冰清洗机26具有干冰清洗喷头261,该干冰清洗喷头261位于清洗装置2的清洗室22内。在通过清洗喷头211和清洗喷头211’对轮胎模具9内的气孔缝隙清洗完毕后,通过该干冰清洗机26可实现对轮胎模具9的外表面进行清洗的目的。该干冰清洗机26用机械振动的方法,将干 冰颗粒送进高压输送系统,干冰颗粒与空气混合、加速后从干冰清洗喷头261喷出以冲击轮胎模具9的外表面。待干冰清洗机26完成清洗后,第一移动机构213的第一活塞杆2132上升,第二移动机构214的第二活塞杆2142下降,以使清洗喷头211和清洗喷头211’或封堵头212松开对轮胎模具9的夹持,随后轮胎模具9在第二放件工装24的带动下移出清洗室22。
根据本发明的一个实施方式,如图13和图14所示,该轮胎模具9通过工件工装91夹持,该工件工装91包括工装连接板911,在工装连接板911上设有连接轮胎模具9的多个连接孔912,该工装连接板911的两端分别设有至少一个卡装轴913。
具体的,该工件工装91的工装连接板911大体呈长方形板状,在工装连接板911的两端分别开设有一个连接孔912,通过安装螺钉9121穿入连接孔912和轮胎模具9对应的连接孔中,可实现将轮胎模具9连接在工装连接板911上的目的。
进一步的,如图15所示,该工装连接板911上还设有至少一个调平螺孔914。在本实施例中,在靠近两个连接孔912处的工装连接板911分别设有一个调平螺孔914,通过调平螺钉9141穿入调平螺孔914后顶在轮胎模具9的端面上,可实现调整轮胎模具9连接在工装连接板911上的水平度的目的。该调平螺孔914用于轮胎模具9的端面有台阶的情况,先用调平螺钉9141通过调平螺孔914调整轮胎模具9的端面与工装连接板911的平面平行,再使用安装螺钉9121通过连接孔912与轮胎模具9连接起来。
在本实施例中,该工装连接板911上还设有清洗接头915,该清洗接头915用于连接清洗喷头211。将清洗接头915与轮胎模具9的清洗入口93连接,保证与轮胎模具9的清洗入口93同心。
另外,在工装连接板911的两端还分别开设有定位孔916,该定位孔916用于将工装连接板911通过定位销81定位连接在图3所示的第一放件工装8上的定位孔内,或者通过定位销241定位连接在图11所示的第二放件工装24上。
在本实施例中,该工装连接板911的两端分别设有两个卡装轴913,该卡装轴913用于将夹持有轮胎模具9的工件工装91放置在图5和图7所示的取件部3121上的凹槽3122内,通过该卡装轴913抵压铰链结构3132的第一铰链件3133。
本发明的清洗轮胎模具的设备的工作过程如下:
本发明通过控制系统5控制各装置的工作,实现自动化控制。该控制系统5采用PLC进行智能控制,通过触摸屏进行数据输入,数据显示,并对整机进行监控,可以直观地显示清洗设备的工作状态,快速排除警报,并可方便的进行参数的设定和修改。为了更 加方便操作人员操作控制面板,该控制系统5采用可移动式结构,操作人员可以根据工作所需调整活动控制面板的位置,这样可使操作灵活方便。
本发明的清洗轮胎模具的设备为双工位自动控制,也即,加热装置1和清洗装置2并排设置,加热装置1的两个出入口12和清洗装置2的两个清洗出入口221分别位于清洗轮胎模具的设备的两侧,输送装置3的两个工件转运机构31均为直线型结构并位于清洗轮胎模具的设备的两侧,各工件转运机构31的一端与清洗装置2的清洗导轨23的端部相对,各工件转运机构31的另一端与输送装置3的传送机构32相对,取放件机械手7位于传送机构32的另一端。
下面以位于清洗轮胎模具的设备一侧的工件转运机构31和传送机构32为例,具体说明清洗轮胎模具的设备的控制方法和步骤:
启动开始于步骤S001,开机,转入步骤S002;
在步骤S002,按生产要求写入各项参数,包括起始工位、最终工位、加热时间、高压清洗时间,转入步骤S003;
在步骤S003,启动传送机构32,取放件机械手7依次将待清洗的轮胎模具9放置到传送机构32的传送链322上,每放置一块轮胎模具9,传送链322自动前进一个工位,直至所有轮胎模具9放置完毕,转入步骤S004;
在步骤S004,传送链322向前将轮胎模具9移动到传送取件位置(也即传送机构32与工件转运机构31相对的一端);由工件转运机构31的横向驱动电机3116和升降驱动电机3118驱动,使工件转运机构31的取件工装312运动到传送取件位置,将传送机构32上的轮胎模具9提起,通过铰链结构3132转接,第一检测开关3131检测该取件工装312是否取到轮胎模具9。转入步骤S005;
在步骤S005,工件转运机构31将轮胎模具9放置到台车15设置的起始位置,通过铰链结构3132转接,第一检测开关3131检测轮胎模具9是否已经放下;通过台车15上的第一放件工装8定位轮胎模具9。转入步骤S006;
在步骤S006,判断起始工位是否等于最终工位,如果否,则进入步骤S007,如果是,则进入步骤S008;
在步骤S007,起始工位数值加1,转入步骤S004;
在步骤S008,工件转运机构31回到参考点,转入步骤S009;
在步骤S009,装载有轮胎模具9的台车15进入加热室11进行加热,转入步骤S010;
在步骤S010,到达加热时间,停止加热。台车15从加热室11内转出,保温门13关闭, 加热后的轮胎模具9在保温室4内进行保温,转入步骤S100;
在步骤S100,修改参数起始工位,转入步骤S101;
在步骤S101,打开保温室4顶部的保温门,工件转运机构31运动到最终工位,将轮胎模具9从台车15上提起,铰链结构3132检测轮胎模具9是否取到,进入步骤S102;
在步骤S102,由驱动电机232驱动,第二放件工装24移动至清洗导轨23的端部,工件转运机构31将轮胎模具9放置到第二放件工装24上,转入步骤S103
在步骤S103,由驱动电机232驱动,第二放件工装24运动到清洗室22的清洗位置停止,转入步骤S104;
在步骤S104,第一移动机构213下降,第一检测机构215检测到第一移动机构213下降到清洗位置后,第一移动机构213保压停止下降;然后第二移动机构214开始上升,压力继电器2143检测到第二移动机构214上升到清洗位置后,第二移动机构214保压停止上升,转入步骤S105;
在步骤S105,关闭清洗室22的密封门222,启动清洗室22的排雾风机25,转入步骤S106;
在步骤S106,启动清洗泵63,清洗液通过清洗喷头211和清洗喷头211’高压冲洗轮胎模具9内的气孔缝隙,经过一定的高压清洗时间后,停止高压清洗,转入步骤S107;
在步骤S107,第二移动机构214收回,通过第二检测机构216检测第二移动机构214下降到释放位置后停止;然后第一移动机构213收回,第一检测机构215检测到第一移动机构213上升到释放位置后停止,转入步骤S108;
在步骤S108,启动干冰清洗机26清洗轮胎模具9的花纹块外表面,转入步骤S109;
在步骤S109,关闭清洗室22的排雾风机25,打开清洗室22的密封门222,转入步骤S110;
在步骤S110,第二放件工装24运动到工件取走位置,工件转运机构31将轮胎模具9取走,转入步骤S111;
在步骤S111,工件转运机构31将轮胎模具9放置在传送机构32的传送链322上,传送链322自动向前运动一个工位,转入步骤S112;
在步骤S112,判断起始工位是否等于最终工位,如果否,转入步骤S112,如果是,转入步骤S113,
在步骤S112,最终工位数值减1,转入步骤S101;
在步骤S113,工件转运机构31回到参考点,取放件机械手7将轮胎模具9取下。
本发明的清洗轮胎模具的设备,由于加热轮胎模具9所需的时间较长,在位于洗轮胎模具的设备一侧的工位进行工作时,位于洗轮胎模具的设备另一侧的工位上的各装置可执行步骤S002~S009和步骤S100~S113,以提高工作效率。
本发明的清洗轮胎模具的设备的特点及优点是:该清洗轮胎模具的设备采用多工位设计,一工位加热过程中,另一工位可完成上活、清洗、下活等工作,节省了清洗时间,清洗效率可提高45%以上。该清洗轮胎模具的设备自动化程度高,各装置采用控制系统5控制完成,取代人工操作,降低劳动强度。
实施方式二
如图8至图21所示,本发明还提供一种清洗轮胎模具的设备,其包括加热装置1、清洗装置2和输送装置3,其中:加热装置1具有用于加热轮胎模具9的加热室11,所述加热装置1具有与所述加热室11相连通的至少一个出入口12;清洗装置2用于清洗加热后的所述轮胎模具9,所述清洗装置2具有至少有一个清洗喷头211;输送装置3具有用于输送所述轮胎模具9的至少一个工件转运机构31,所述工件转运机构31能取放所述轮胎模具9,所述工件转运机构31能将所述轮胎模具9输送至所述加热装置1,并将加热后的所述轮胎模具9输送至所述清洗装置2。
在该实施方式中,工件转运机构31为机械手31’,该机械手31’能取放所述轮胎模具9,该机械手31’能将所述轮胎模具9输送至所述加热装置1,并能将加热后的所述轮胎模具9输送至所述清洗装置2。
具体的,该加热装置1为用于对轮胎模具9进行加热的装置,该清洗装置2为用于清洗加热后的轮胎模具9的装置,该机械手31’为用于取放轮胎模具9的装置。在本发明中,该机械手31’具有夹爪311’以及设置在夹爪311’上的应变式传感器312’,通过夹爪311’可实现抓取或释放轮胎模具9的目的,该应变式传感器312’用于检测夹爪311’是否抓取或者释放轮胎模具9。该机械手31’为现有技术中已知的机械手,其可以360度旋转。
在本发明中,加热装置1为两个,各加热装置1均具有一个出入口12,两个加热装置1的出入口12相对设置。当然,在其它的实施方式中,加热装置1也可为一个、三个或更多个,在此不做限制。进一步的,两个加热装置1之间设有至少一个滑轨313’,机械手31’能移动地设置在滑轨313’上,滑轨313’的数量与机械手31’的数量相同。
在本发明的一可行实施例中,如图2所示,清洗装置2为一个,该清洗装置2设置在其中一个加热装置1的一端;在该实施例中,机械手31’可为一个或两个,当为两个机 械手31’时,如图18所示,两个机械手31’并排设置,采用两个机械手31’可以提高本发明的工作效率。在另一可行的实施例中,如图19所示,清洗装置2为两个,两个清洗装置2分别设置在两个加热装置1的一端;在该实施例中,机械手31’可为一个或两个,当采用两个机械手31’时,可以提高本发明的工作效率。
请配合参阅图20和图21所示,加热装置1具有加热室11,加热室11与滑轨313’相对的一侧设有出入口12,该出入口12处设有保温门13,通过该保温门13密封加热室11,以保证轮胎模具9能在加热室11内被充分加热并防止热量流散;该保温门13可竖直移动地连接在出入口12处,或者可水平移动地连接在出入口12处,在此不做限制。该加热室11具有温控仪111,通过温控仪111能控制加热室11的加热温度。在本发明中,在加热装置1的加热室11内设有置放架14’,该置放架14’上能放置多个轮胎模具9。
进一步的,请配合参阅图8和图9所示,该清洗轮胎模具的设备还具有传送机构32,该至少一个机械手31’能从该传送机构32取放轮胎模具9。
该实施方式中所述的清洗装置2、传送机构32与实施方式一中相同,在此不再对其结构、工作原理和有益效果进行赘述。
该实施方式的清洗轮胎模具的设备,通过机械手31’取放轮胎模具9,以实现轮胎模具9在传送机构32、加热装置1和清洗装置2之间的位置转换,其结构更加简单,操作更加便捷。当采用两个机械手31’时,其中一个机械手31’可用于从传送机构32上抓取轮胎模具9并将其输送至加热装置1,另一机械手31’可用于将加热后的轮胎模具9输送至清洗装置2,并将清洗后的轮胎模具9放入指定的存放地;或者,其中一个机械手31’可用于从传送机构32上抓取轮胎模具9并将其输送至加热装置1,然后再将加热后的轮胎模具9输送至清洗装置2,而另一个机械手31’用于抓取清洗后的轮胎模具9并将其放入指定的存放地。本发明的清洗过程并不限于上述内容,当采用两个机械手31’时,可根据实际操作需要,任一选择各机械手31’的工作内容,在此不做限制。
该实施方式的清洗轮胎模具的设备自动化程度高,各步骤间采用自动控制完成,取代人工操作,降低劳动强度,节省了清洗时间,清洗效率可提高50%以上。
最后说明的是,以上实施例仅用以说明本发明的技术方案而非限制,尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的宗旨和范围,其均应涵盖在本发明的权利要求范围当中。

Claims (28)

  1. 一种清洗轮胎模具的设备,其中,包括:
    加热装置,其具有用于加热轮胎模具的加热室,所述加热装置具有与所述加热室相连通的至少一个出入口;
    清洗装置,其用于清洗加热后的所述轮胎模具,所述清洗装置具有至少一个清洗喷头;
    输送装置,其具有能输送所述轮胎模具的至少一个工件转运机构,所述工件转运机构能取放所述轮胎模具,所述工件转运机构能将所述轮胎模具输送至所述加热装置,并能将加热后的所述轮胎模具输送至所述清洗装置。
  2. 如权利要求1所述的清洗轮胎模具的设备,其中,所述加热室具有两个所述出入口,两个所述出入口设置在所述加热室的相对两侧,所述工件转运机构为两个,两个所述工件转运机构分别设置在两个所述出入口处。
  3. 如权利要求1或2所述的清洗轮胎模具的设备,其中,所述加热装置的出入口处设有保温室,所述工件转运机构架设在所述保温室的上方。
  4. 如权利要求1或2所述的清洗轮胎模具的设备,其中,所述加热装置内设有台车导轨,所述台车导轨上可移动地设置有能放置所述轮胎模具的第一放件工装。
  5. 如权利要求1所述的清洗轮胎模具的设备,其中,所述工件转运机构包括:
    转运机架,其具有转运轨道,所述转运轨道上可滑动地设有滑座,所述滑座上能竖直移动地连接有立柱;
    取件工装,其连接在所述立柱的下方,所述取件工装能吊装所述轮胎模具;
    取件检测机构,其设置在所述取件工装上。
  6. 如权利要求5所述的清洗轮胎模具的设备,其中,所述取件工装上设有能吊装所述轮胎模具的取件部,所述取件检测机构包括:
    第一检测开关,其安装在所述取件工装的一侧;
    铰链结构,其安装在所述取件工装的一侧,所述铰链结构包括相互铰接的第一铰链件和第二铰链件,所述第一铰链件的一端与所述第二铰链件的一端铰接形成铰接端,所述第一铰链件的另一端与所述轮胎模具相对,所述第二铰链件的另一端与所述检测开关相对;
    其中,在所述轮胎模具压设所述第一铰链件另一端的状态下,所述第二铰链件 的另一端能触发所述第一检测开关。
  7. 如权利要求6所述的清洗轮胎模具的设备,其中,所述铰链结构还包括限位件和支点轴,所述第一铰链件搭接在所述支点轴上,所述铰接端卡设在所述限位件内。
  8. 如权利要求7所述的清洗轮胎模具的设备,其中,在所述轮胎模具位于所述取件部上的状态下,所述轮胎模具能压设于所述第一铰链件的自由端,所述第一铰链件在所述支点轴的作用下带动所述铰接端沿所述限位件移动,以带动所述第二铰链件触发所述第一检测开关。
  9. 如权利要求1或2所述的清洗轮胎模具的设备,其中,所述输送装置还具有传送机构,所述工件转运机构的一端与所述传送机构相对,所述工件转运机构的另一端与所述清洗装置相对。
  10. 如权利要求9所述的清洗轮胎模具的设备,其中,所述传送机构具有传送支架以及设置在所述传送支架上的传送链,所述传送支架的两端均设有限位件和第二检测开关。
  11. 如权利要求1所述的清洗轮胎模具的设备,其中,所述清洗装置包括:
    清洗室以及与所述清洗室相连通的至少一个清洗出入口;
    夹持清洗机构,其具有所述至少一个清洗喷头,所述清洗喷头能移动地设于所述清洗室中。
  12. 如权利要求11所述的清洗轮胎模具的设备,其中,所述夹持清洗机构包括一个所述清洗喷头和与所述清洗喷头相对设置的封堵头,所述清洗喷头连接有第一移动机构,所述封堵头连接有第二移动机构。
  13. 如权利要求11所述的清洗轮胎模具的设备,其中,所述夹持清洗机构包括相对设置的两个清洗喷头,其中一个所述清洗喷头连接有第一移动机构,另一个所述清洗喷头连接有第二移动机构。
  14. 如权利要求12或13所述的清洗轮胎模具的设备,其中,所述清洗装置还设有能检测所述第一移动机构工作位置的第一检测机构。
  15. 如权利要求14所述的清洗轮胎模具的设备,其中,所述第一检测机构包括清洗位检测开关和释放位检测开关,所述第一移动机构具有第一油缸本体及位于所述第一油缸本体内的第一活塞杆,所述第一活塞杆伸出所述第一油缸本体的一端能与所述清洗位检测开关或所述释放位检测开关触发接触;所述清洗喷头连接在所述第一活塞杆的另一端。
  16. 如权利要求12或13所述的清洗轮胎模具的设备,其中,所述清洗装置还设有能检测所述第二移动机构清洗位置的压力继电器、以及能检测所述第二移动机构释放位置的第二检测机构。
  17. 如权利要求16所述的清洗轮胎模具的设备,其中,所述第二移动机构具有第二油缸本体及位于所述第二油缸本体内的第二活塞杆;所述第二检测机构包括连接在所述第二活塞杆上的配重件以及能检测所述配重件的配重件检测开关。
  18. 如权利要求11所述的清洗轮胎模具的设备,其中,所述清洗装置还具有清洗导轨,所述清洗导轨位于所述清洗室内,所述清洗导轨上可移动地设置有能放置所述轮胎模具的第二放件工装。
  19. 如权利要求1所述的清洗轮胎模具的设备,其中,所述轮胎模具通过工件工装夹持,所述工件工装包括工装连接板,所述工装连接板上设有连接所述轮胎模具的多个连接孔,所述工装连接板的两端分别设有至少一个卡装轴。
  20. 如权利要求19所述的清洗轮胎模具的设备,其中,所述工装连接板上还设有至少一个调平螺孔。
  21. 如权利要求19所述的清洗轮胎模具的设备,其中,所述工装连接板上还设有清洗接头,所述清洗接头与所述轮胎模具的清洗入口相连。
  22. 如权利要求1所述的清洗轮胎模具的设备,其中,所述清洗装置还包括干冰清洗机,所述干冰清洗机具有干冰清洗喷头,所述干冰清洗喷头位于所述清洗装置内。
  23. 如权利要求1所述的清洗轮胎模具的设备,其中,所述工件转运机构为机械手。
  24. 如权利要求23所述的清洗轮胎模具的设备,其中,所述加热装置为两个,各所述加热装置均具有一个所述出入口,两个所述加热装置的所述出入口相对设置。
  25. 如权利要求24所述的清洗轮胎模具的设备,其特征在于,两个所述加热装置之间设有至少一个滑轨,所述机械手能移动地设置在所述滑轨上。
  26. 如权利要求24所述的清洗轮胎模具的设备,其中,所述清洗装置为一个,所述清洗装置设置在其中一个所述加热装置的一端。
  27. 如权利要求24所述的清洗轮胎模具的设备,其中,所述清洗装置为两个,两个所述清洗装置分别设置在两个所述加热装置的一端。
  28. 如权利要求23所述的清洗轮胎模具的设备,其中,所述加热室内设有置放架,所述置放架上能放置多个所述轮胎模具。
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