CN211616693U - Cleaning and polishing device for automatic bonding of TPMS sensor inside tire - Google Patents

Abstract

The utility model provides a cleaning and polishing device for automatic laminating TPMS sensor in tire, which is characterized in that the cleaning and polishing device comprises a cleaning component and a polishing component, wherein the cleaning component cleans a sensor laminating area, the polishing component polishes the sensor laminating area, and the cleaning component comprises a first manipulator and a spray gun and a scraper which are arranged at the execution end of the first manipulator; the polishing assembly comprises a second manipulator and a polishing machine arranged at the execution end of the second manipulator, the end of the polishing machine is provided with a polishing head, and the polishing head is used for polishing the inner bonding area of the tire.

Description

Cleaning and polishing device for automatic bonding of TPMS sensor inside tire

Technical Field

The utility model relates to a to tire pressure monitoring field, concretely relates to a wash grinding device that is used for inside automatic laminating TPMS sensor of tire.

Background

The TPMS sensor is a sensor capable of detecting the internal pressure and temperature of a running tire and positioning the position of the tire, can effectively evaluate the current state of the tire, and timely reminds a driver of the unstable tire pressure, overhigh temperature and other conditions of the tire so as to bring convenience for the driver to take corresponding measures.

At present, the sensor is manually attached, and the specific steps are as follows: cleaning, polishing the inner side of the tire, cleaning the polished rubber foam, coating a vulcanizing agent, drying, attaching the sensor, and covering a layer of adhesive around the sensor. The working procedures are more, the labor intensity of workers is high, and the efficiency is low (counted by 120 s/min). Moreover, the inner liner can be damaged by artificial polishing and gluing, and the tire is leaked due to the fact that the gluing is not in place, so that waste tires are generated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning and polishing device for automatic laminating TPMS sensor in tire, which is characterized in that the cleaning and polishing device comprises a cleaning component and a polishing component, wherein the cleaning component cleans a sensor laminating area, the polishing component polishes the sensor laminating area, and the cleaning component comprises a first manipulator and a spray gun and a scraper which are arranged at the execution end of the first manipulator; the polishing assembly comprises a second manipulator and a polishing machine arranged at the execution end of the second manipulator, the end of the polishing machine is provided with a polishing head, and the polishing head is used for polishing the inner bonding area of the tire.

Preferably, the lance and the scraper are inclined toward a lower side, and the scraper is mounted on the lower side of the lance.

Preferably, the grinding device is further provided with a dust suction assembly, the dust suction assembly comprises an adjusting bracket and a receiving pipe arranged on the adjusting bracket, the receiving pipe is provided with an air nozzle towards the periphery of the grinding head, the air nozzle is of a flaring structure, and the upper plate and the lower plate of the flaring structure form a gap for the up-and-down movement of the grinding machine.

Preferably, the cleaning and polishing device is further provided with a tire placing tool, the tire placing tool is used for clamping tires, and the tire placing tool clamps the tires to sequentially pass through the cleaning assembly and the polishing assembly.

Preferably, the cleaning and polishing device is further provided with a first position detector, and after the first position detector detects that the tire reaches the cleaning assembly, the second manipulator drives the cleaning assembly to stretch into the tire to perform cleaning work.

Through the cleaning and polishing device provided by the utility model, the cleaning and polishing dust before the sensor is pasted can be realized, the subsequent bonding strength is effectively improved, and the risk that the sensor is easy to fall off due to insufficient pressure or irregular bonding during the existing manual bonding is avoided; secondly, the dust that the inside laminating area of tire produced of polishing head ground gets into in the receiving tube through the tuyere, avoids the rubber powder that produces of polishing to lose inside the tire, arouses dust pollution and influences the intensity of follow-up bonding sensor.

Drawings

Fig. 1 and 2 are schematic structural diagrams 1 and 2 of the tire internal automatic bonding TPMS sensor system provided by the present invention;

fig. 3 is a schematic structural diagram of the conveying line provided by the present invention;

fig. 4 is a schematic structural diagram of the cleaning device provided by the present invention;

fig. 5 is a schematic structural view of the polishing device provided by the present invention;

fig. 6 is a schematic structural view of a vulcanizing device provided by the present invention;

fig. 7 is a schematic structural view of the drying device provided by the present invention;

fig. 8 is a schematic structural view of the pasting device provided by the present invention;

fig. 9 and 10 are schematic structural diagrams 1 and 2 of a feeding mechanism according to the present invention;

fig. 11 is a schematic structural view of the tire holding fixture provided by the present invention;

fig. 12 and 13 are a schematic structural diagram 1 and a top view of the tire placing tool provided by the present invention;

fig. 14 is a schematic structural view of a clamping driving mechanism provided by the present invention;

fig. 15 is a schematic structural view of the releasing drive mechanism according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment of the utility model provides a system of automatic TPMS sensor of laminating in tire for at the inside regional sensor of pasting of tire, tire 1 has and is located outside tread 11 and side wall 12 and is located inside region 13, the utility model discloses the intention is in the inside 12 laminating TPMS sensors of tire, the utility model discloses the inside region of tire that will treat the laminating is called "laminating region";

as shown in fig. 1 and fig. 2, the system includes an annularly arranged conveying line 2, at least one tire placing tool 3 movably arranged on the conveying line, a feeding device 4, a cleaning device 5, a grinding device 6, a vulcanizing device 7, a drying device 8, a pasting device 9, a gluing device 10, a discharging device 11 and a control device which are sequentially arranged along the advancing direction of the annularly arranged conveying line; the control device is used for controlling the tire placing tool to move or be static on the conveying line, and when the tire reaches the feeding station, the cleaning station, the polishing station, the vulcanizing station, the drying station, the pasting station, the gluing station and the discharging station, the feeding device, the cleaning device, the polishing device, the vulcanizing device, the drying device, the pasting device and the gluing device are controlled to sequentially perform feeding, cleaning, polishing, vulcanizing, drying, laminating, gluing and discharging work on the tire clamped by the tire placing tool.

As shown in fig. 3, the present invention provides an annular conveying line 2, which is a rectangular conveying line, the rectangular conveying line includes a left-side speed-multiplying chain conveying line 21, a rear-side roller conveying line 22 connected to the left-side speed-multiplying chain conveying line 21, a right-side speed-multiplying chain conveying line 23 connected to the rear-side roller conveying line 22, and a front-side roller conveying line 24 connected to the right-side speed-multiplying chain conveying line 23, the speed-multiplying chain conveying line and the roller conveying line are prior art, for example, in this embodiment, the left-side speed-multiplying chain conveying line 21 has a jacking mechanism 211, 212 and a driving mechanism 213 for driving the speed-multiplying chain transmission, and the right-side speed-multiplying chain conveying line has a jacking mechanism and a driving mechanism for driving the speed-multiplying chain transmission; the jacking mechanism comprises a jacking base and jacking roller lines arranged on the supporting legs, the driving mechanism comprises a driving motor 2130, a double-row chain 2131, driving chain wheels (2132 and 2133), a chain wheel (2135,2136), a driving shaft 2134, a left guide bar 2137 and a right guide bar 2138, the driving motor 2130 drives the double-row chain 2131, and the driving chain wheel 2131 drives the left guide bar and the right guide bar to move through the matching of the two driving chain wheels, the chain wheel and the driving shaft; the right-side speed-multiplying chain conveying line and the left-side speed-multiplying chain conveying line have the same structure; the rear roller conveying line 22 can be formed by connecting a plurality of sections of long roller lines, and each section of long roller line is driven by a worm gear reducer 221 and a chain 222; the front roller conveying line and the rear roller conveying line have the same structure, and the structure of various conveying lines can be changed by the aid of the various conveying lines known by the technical personnel in the field as long as the tire placing tool can move forwards; the utility model provides a transfer chain, stop mechanism (block the cylinder) and tire are placed the conveying subassembly that the frock cooperation formed and can be applied to the arbitrary production line of processing tire, do not confine to the laminating sensor, can also be used to clean work, paste trade mark or other arbitrary processing lines, the utility model provides a conveying subassembly greatly reduced the cost of labor and improved production efficiency and quality.

Referring to fig. 1 and 2, on the basis of the above-mentioned provided square conveyor line, the cleaning device 5, the polishing device 6, the vulcanizing device 7, the drying device 8, the pasting device 9 and the gluing device 10 are arranged in sequence along the double-speed chain conveyor line; in the embodiment, the cleaning device 5, the polishing device 6 and the vulcanizing device 7 are sequentially arranged along the left-side speed-multiplying chain conveying line 21 from front to back, and the drying device 8, the pasting device 9 and the gluing device 10 are sequentially arranged along the right-side speed-multiplying chain conveying line 23 from back to front; so, belt cleaning device 5, grinding device 6, vulcanizer 7 carry out the preliminary step of drying earlier in the upstream, get into the stoving station after carrying out preliminary step of drying when roller transfer chain 22, and secondly, the existence of roller transfer chain 22 has avoided the working channel crowded, plays the effect of buffering, can not arouse the reduction of work yield again simultaneously.

The tire placing tool 3 has a clamping state and a releasing state, when in the clamping state, a clamping space is formed for clamping the tire, and when in the releasing state, the tire can be released from the clamping space; as shown in fig. 1 and 2, the utility model discloses an it places the frock to have arranged a plurality of tires in the transfer chain, in this embodiment, has arranged 10 tires on the transfer chain and has placed the frock, and wherein, belt cleaning device 5, grinding device 6, vulcanizer 7, drying device 8, paste device 9, rubber coating device 10 punishment do not have a tire and place the frock, and the tire is placed the frock and is in the clamping state this moment, and the centre gripping has the tire that is used for pasting the sensor, it places the frock still to reserve a tire between loading attachment 4 and belt cleaning device 5, improves work efficiency.

The frock is placed to the tire of loading attachment 4 department is converted into clamping state by the state of opening, so for the tire entering of material loading is in the tire of the state of loosening and places the frock, then the tire is placed the frock and is converted into clamping state by the state of opening, accomplishes clamping work, moves downstream then, accomplishes the task of pasting the sensor through belt cleaning device 5, grinding device 6, vulcanizer 7, drying device 8, pasting device 9, rubber coating device 10 in proper order.

The tire placing tool 3 at the blanking device 11 is switched from a clamping state to a releasing state, so that the tire pasted with the sensor is separated from the tire placing tool 3, and blanking is completed.

Referring to fig. 1 and 4, the cleaning device 5 is disposed downstream of the feeding device 4, the cleaning device 5 includes a cleaning assembly 51, a first position detector 53 and a first stopper mechanism 51, the first position detector 53 is used for detecting whether a tire reaches a cleaning station, the first stopper mechanism 51 can prevent the tire placing tool 3 from moving on the conveyor line 2, and the cleaning assembly 51 cleans the bonding area; in this embodiment, the first blocking mechanism is a blocking cylinder arranged at the bottom of the conveying line, the blocking cylinder is used for stopping the tire placing tool on the conveying line, the working stroke of the blocking cylinder is fixed, when compressed air enters the upper part of the cylinder through a control valve, a piston drives a blocking rod to descend, and the blocked tire placing tool is released; when the control valve is deflated, the piston is reset under the action of the spring, so that the next tire placing tool is blocked; the first position detector is a photoelectric detector 53 which is arranged on a bracket at the side of the left double-speed chain conveying line; in an embodiment of the present invention, the cleaning assembly includes a first manipulator 511 and a spray gun 513 disposed at an execution end of the first manipulator 511, and a scraper 512, wherein the spray gun 513 and the scraper 512 are inclined toward a lower side, and the scraper 512 is installed at a lower side of the spray gun 513; thus, when the first position monitor detects that the tire placing tool for clamping the tire moves to the cleaning station, the first blocking cylinder 51 extends out to block the tire placing tool from moving forward to stop the tire from moving forward, the first mechanical arm 511 extends the spray gun 513 and the scraper 512 into the tire to perform preliminary pretreatment cleaning work, and after the spray gun sprays cleaning agents, the scraper scrapes off impurities, and the impurities are removed by the aid of the cleaning agents, so that the influence of the dust and the impurities on the subsequent bonding strength can be avoided; optionally, the cleaning time and the cleaning frequency of the cleaning scraper and the spray gun can be set, after cleaning is completed, the first manipulator 511 drives the spray gun and the scraper to return to the original position, the first blocking cylinder returns to the original position, and the tire placing tool continues to move forward to enter the polishing station;

as shown in fig. 1 and 5, the grinding device 6 is disposed downstream of the cleaning device 5, the grinding device 6 includes a grinding assembly 61, and a second positioning and blocking mechanism 62, the second positioning and blocking mechanism 62 can prevent the tire placing tool from moving on the conveyor line, and the grinding assembly 61 grinds the sensor attaching area; in this embodiment, the second blocking mechanism is a blocking cylinder arranged at the bottom of the conveying line, the polishing assembly 61 includes a second manipulator 611 and a polishing machine 612 installed at an execution end of the second manipulator, a polishing head 613 is provided at an end of the polishing machine 612, the polishing head 613 is used for polishing an inner bonding area of the tire, after the tire placing tool 3 enters a polishing station, the second manipulator 611 drives the polishing machine to enter the inner bonding area of the tire for polishing, the friction of the bonding area after polishing is improved, the strength of a subsequent bonded sensor can be improved, and the problem that the sensor is bonded poorly and easily falls off and lost due to an excessively smooth bonding surface is avoided; preferably, the polishing device is further provided with a dust suction assembly, the dust suction assembly comprises an adjusting bracket 614 and a receiving pipe 615 installed on the adjusting bracket 614, the receiving pipe 615 is provided with a wind nozzle 616 towards the circumferential side of the polishing head 613, the wind nozzle is in a flaring structure, and the upper plate and the lower plate of the flaring structure form a notch 617,618 for the up-and-down movement of the polishing machine 612; dust generated by grinding the inner joint area of the tire by the grinding head enters the receiving pipe 615 through the air nozzle 616, so that the rubber powder generated by grinding is prevented from being lost in the tire to cause dust pollution and influence on the strength of a subsequent bonding sensor, and the conventional rubber powder generated by manually cleaning and grinding is omitted; after polishing is finished, the polishing assembly returns to the original position, the second blocking cylinder returns, the tire placing tool continues to move forward to enter a vulcanizing device, and the vulcanizing device is used for painting vulcanizing agents on the inner joint area of the tire;

as shown in fig. 1 and 6, the vulcanizing device 7 is arranged downstream of the grinding device 6, and comprises a vulcanizing assembly 71 and a third positioning and blocking mechanism 72, wherein the third positioning and blocking mechanism can prevent the tire placing tool from moving on the conveying line, and the vulcanizing assembly 71 brushes the sensor attaching area; in this embodiment, the third blocking mechanism 72 is a blocking cylinder disposed at the bottom of the conveying line, the vulcanizing assembly includes a third manipulator 711, an electromagnetic valve 715 disposed at an execution end of the manipulator 711, and an automatic glue brushing handle 712, the automatic glue brushing handle 712 supplies glue through a glue conveying pipe and a glue conveying pump, after the tire enters the vulcanizing station, the third manipulator control system controls the electromagnetic valve to open, so that the automatic glue brushing handle is in an open state, and then a vulcanizing agent can be brushed on the polished bonding area; optionally, the automatic glue brushing handle 712 is fixed to the execution end of the third manipulator through a mounting bracket 713.

After the vulcanizing agent is coated, the third blocking cylinder returns to the original position, the tire placing tool carries the tire coated with the vulcanizing agent to continuously move to the next station, the tire placing tool continuously moves forwards to pass through the rear roller conveying line 22, and then the tire placing tool reaches the drying station; a drying device 8 is arranged at the drying station, and the vulcanizing agent coated at the vulcanizing station is dried to be viscous by the drying device; as shown in fig. 1 and 7, the drying device 8 is disposed downstream of the vulcanizing device 7, and includes a drying assembly 81, a second position detector 82 and a fourth positioning blocking mechanism 83, the second position detector is used for detecting whether the tire reaches the drying station, in this embodiment, the second position detector 82 is a proximity switch, the fourth positioning blocking mechanism 83 can prevent the tire placing device from moving on the conveyor line, and the drying assembly 81 is used for drying the sensor attaching area coated with the vulcanizing agent; in this embodiment, the drying assembly 81 includes a bottom frame 811, a lifting mechanism and a translation mechanism disposed on the bottom frame 811, and a drying member, the drying rod is lifted and translated by the lifting mechanism and the translation mechanism, the drying member has a hot air blower 818, a heat-resistant pipe 819 communicating with the hot air blower, and a nozzle 820 disposed at an end of the heat-resistant pipe; the lifting mechanism comprises a servo motor 812, a screw rod 814, a guide column 8151 and a lifting slider 8152, wherein the screw rod 814 extends vertically and one end of the screw rod 814 is in driving connection with the servo motor 812 (not shown); the guide column 8151 is vertically installed on the bottom frame 811, the translation mechanism comprises an installation plate 816, a translation driving cylinder 813 and a translation sliding block 817, the lead screw 814 is connected with the installation plate 816 through a nut installation seat, the installation plate 816 is in sliding connection with the guide column 8151 through a lifting sliding block, the lead screw 814 is driven to rotate through the servo motor 812, the nut installation seat drives the installation plate 816 to generate lifting movement on the guide column 8151, and then the lifting operation of the heat-resistant pipe 819 is achieved; the heat-resistant pipe 819 is in sliding connection with a sliding rail of the translation driving cylinder 813 through a translation sliding block 817, and the translation driving cylinder 813 drives the heat-resistant pipe to perform translation movement; preferably, the tuyere has a trumpet-shaped opening; in this embodiment, the hot air blower 813 is installed in an installation space formed by the chassis, and the heat-resistant pipe is driven by the servo motor and the translation driving cylinder to perform lifting and translation operations, so as to drive the air nozzle to enter the inner bonding area of the tire for drying; specifically, when the proximity switch 82 is installed on the underframe and the tire placing tool holding the tire is detected to reach the drying station, the fourth blocking cylinder extends out to prevent the tire placing tool from moving forwards and stop the tire placing tool from moving forwards; then the translation driving cylinder drives the air nozzle to move horizontally into a tire inner joint area, after the tire is dried for a preset time, the air nozzle returns to the original position under the driving of the translation driving cylinder, then the fourth blocking cylinder returns to the original position, and the tire placing tool continues to move forward towards the next pasting station; the pasting station is provided with a pasting device;

the pasting device 9 is arranged at the downstream of the drying device 8, as shown in fig. 1 and 8, the pasting device 9 comprises a pasting component 91 and a fifth positioning and blocking mechanism 92, the fifth positioning and blocking mechanism can prevent the tire placing tool from moving on the conveying line, the pasting component is used for pasting the TPMS sensor on the inner pasting area of the tire, when the tire placing tool is transferred to the pasting station, the tire placing tool stops moving forwards, and the pasting component starts to work; in this embodiment, the pasting component 91 includes a fourth manipulator 911, and a grabbing mechanism and a compacting mechanism which are installed at an execution end of the fourth manipulator, the fourth manipulator 911 drives the grabbing mechanism to move the sensor to the inside of the tire, and the compacting mechanism is used for compacting the sensor in the fitting area; the gripping mechanism adopts a clamping jaw structure, can be clamped or loosened under the driving of a manipulator, and can adopt various forms of clamping jaw structures by a person skilled in the art; in the embodiment provided by the present invention, the gripping mechanism includes at least two clamping jaws and a driving member 915, in this embodiment, a first clamping jaw 912, a second clamping jaw 913, and a third clamping jaw 914 are circumferentially distributed, and the driving member 915 controls the plurality of clamping jaws to approach or move away from each other to clamp or release the sensor; optionally, the gripping mechanism includes a jaw cylinder 914, and the jaw cylinder 915 drives the first jaw, the second jaw, and the third jaw to approach or move away from each other through a rotation joint;

the compacting mechanism comprises a compacting wheel 916 arranged at the execution end of the fourth mechanical arm 911, and the compacting wheel is used for compacting the sensor attaching area; optionally, the compaction wheel has a first compaction wheel 916 and a second compaction wheel 917 opposite to each other, the first compaction wheel 916 and the second compaction wheel 917 are located at the outer side region of the clamping jaw for compacting the sensor after the clamping jaw places the sensor at the fitting region; the fourth manipulator 911 can drive the compaction wheel to press towards the sensor to generate appropriate pressure, so that the bonding strength of the sensor in the bonding area is improved, and the risk that the sensor is easy to fall off due to insufficient pressure or irregular bonding in the conventional manual bonding process is avoided;

optionally, the executing end of the fourth manipulator 911 is further installed with a code scanner 918, where the code scanner 918 is used to bind different tire specification information with the sensor and upload the tire information to the control device;

in the embodiment, a feeding mechanism is further provided, which continuously provides the TPMS sensor for the automatic system, so that the problem that the sensor supply cannot be supplied in time to influence the production efficiency is avoided; referring to fig. 9 and 10, the feeding mechanism is provided with a tray which supplies a plurality of TPMS sensors, and the gripping mechanism grips the sensors on the feeding mechanism and moves the sensors into the tire inner fitting area; in consideration of the automatic effect, the utility model provides a mechanism capable of replacing trays at any time, so that the trays with vacant sensors can be automatically moved out, and the trays with full-loaded sensors can be timely updated to enter a feeding station; in this embodiment, the feeding mechanism 93 includes a frame 931, a set of outer rails 932,933 and a set of inner rails 934,935 mounted on the frame, a first tray 936 and a second tray 937 which can exchange positions with each other, and a driving assembly for driving the first tray to exchange positions with the second tray;

the outer guide rails 932,933 are mounted on the outer side of the inner guide rail 934,935, and both sides of the bottom of the first tray 936 are slidably connected to the inner guide rail 934,935 through a slider a;

a support bracket 938 is mounted to the bottom of the second tray 937, the support bracket 938 being slidably coupled 932,933 to the outer rail by sliders B, the support bracket providing support to the second tray 937, the underside of the support bracket 938 forming an interchange space 939 allowing the first tray to slide therein;

drive assembly include hold-in range 940 and drive hold-in range 940's servo motor 941, hold-in range 940 is installed between one side inboard guide 935 and outside guide 933, the hold-in range has the interior area 9401 towards one side inboard guide and takes 9402 towards the outer of one side outside guide, interior area 9401 is connected with slider A, outer area is connected with slider B, when the hold-in range takes place to remove, relative movement takes place for first tray and second tray for be in empty first tray of dish and move back to the outside and be used for changing, the second tray of full-load sensor then moves to the feed station feed.

Optionally, the first tray 936 includes a base plate 9361 and a tray frame 9362 formed thereon with a plurality of placement spaces 9363 for receiving TPMS sensors;

optionally, the second tray has the same structure as the first tray, and is slidably connected to the outer side rail through a support frame;

the supporting frame 938 comprises a supporting base plate 9381, a supporting column 9382 vertically installed on the supporting base plate 9381 and a tool plate 9383 installed on the supporting column, and the supporting column 9382 is fixedly connected with the bottom of the tool plate 9383;

the work flow of the pasting station is as follows: when the fourth manipulator detects that the tire placing tool runs to the adhering station, the fifth blocking cylinder extends out of the non-running tire placing tool, the fourth manipulator drives the clamping jaw to grab the sensor from the tray, then the grabbed sensor extends into the adhering area in the tire, then the clamping jaw is loosened, and the fourth manipulator drives the compacting wheel to generate moderate pressure on the sensor, so that the adhering strength is greatly improved; after the bonding is finished, the fourth manipulator drives the bonding assembly to leave the inner area of the tire, the fifth blocking cylinder returns to the original position, the tire placing tool drives the tire to continue to move forward towards the gluing station, and the gluing station aims at reinforcing and coating the adhesive on the peripheral side where the sensor is bonded; a gluing device is arranged at the gluing station;

in the present embodiment, as shown in fig. 10, the gluing device 10 includes a gluing component 101 and a sixth blocking mechanism 102, the sixth positioning blocking mechanism can prevent the tire placing tool from moving on the conveying line, and the gluing component 1011 brushes the area around the sensor; in the embodiment, the gluing component and the vulcanizing component have the same structure, and the difference is only that the vulcanizing agent is coated at the vulcanizing station, and the adhesive is coated at the pasting station.

In view of the importance of tire clamping in the present invention, embodiments of the present invention provide a specific tire placement tool 3; referring to fig. 11, 12 and 13, the tire 1 is clamped on the tire placing tool, the tire placing tool includes a tool bottom plate 31, a first positioning frame 32 and a second positioning frame 33 which are slidably disposed on the tool bottom plate 31, and a positioning driving mechanism 34, the first positioning frame 32 and the second positioning frame 33 are disposed opposite to each other, the positioning driving mechanism 34 is configured to drive the first positioning frame 32 and the second positioning frame 33 to move close to or away from each other in the sliding of the tool bottom plate, a clamping space 35 is formed when the first positioning frame 32 and the second positioning frame 33 are close to each other for clamping the tire, and the space size defined when the first positioning frame 32 and the second positioning frame 33 are away from each other can allow the tire to be removed.

Preferably, at least one sliding block 361 and one sliding block 362 are respectively arranged at the bottom of the first positioning frame 32 and the bottom of the second positioning frame 33, a guide rail 363 and a guide rail 364 are arranged on the tool bottom plate, and the positioning driving mechanism drives the first positioning frame and the second positioning frame to respectively move on the guide rail 363 and the guide rail 364 through the sliding block 361 and the sliding block 362, so that the first positioning frame 32 and the second positioning frame 33 can be close to or far away from each other;

more preferably, the positioning driving mechanism 34 includes a first trapezoidal lead screw 341, a second trapezoidal lead screw 342, and a rotation driving assembly; the first trapezoidal lead screw and the second trapezoidal lead screw are arranged perpendicular to the conveying line and are in threaded connection with the first positioning frame 32 and the second positioning frame 33 through the first nut mounting seat 343 and the second nut mounting seat 344 respectively, the rotation driving assembly drives the first trapezoidal lead screw 341 and the second trapezoidal lead screw 342 to rotate in opposite directions, and then the first nut mounting seat 343 and the second nut mounting seat 344 drive the first positioning frame 32 and the second positioning frame 33 to be away from or close to each other; preferably, one of the first trapezoidal lead screw 341 and the second trapezoidal lead screw 342 is an orthodontic lead screw, the other is an anti-orthodontic lead screw, and the first trapezoidal lead screw 341 and the second trapezoidal lead screw 342 are connected through a coupler 345; the first trapezoidal lead screw 341 and the second trapezoidal lead screw 342 are driven by the rotating assembly to rotate; more preferably, the rotary driving assembly comprises a bevel gear transmission assembly, and the bevel ruler transmission assembly is driven by a driving mechanism; the bevel gear transmission assembly drives the first trapezoidal lead screw 341 and the second trapezoidal lead screw 342 to rotate positively and negatively; specifically, the bevel gear transmission assembly is provided with a bevel gear A346, a bevel gear B347 and a transmission shaft 348, the bevel gear A346 is fixedly connected with the transmission shaft 348, the bevel gear B347 is fixedly connected with the first trapezoidal screw 341, and the bevel gear A and the bevel gear B are in meshing transmission; the driving mechanism drives the bevel gear A of the bevel gear transmission component to rotate forwards or reversely, so that the first trapezoidal lead screw and the second trapezoidal lead screw drive the first positioning frame and the second positioning frame to be close to or far away from each other to realize the clamping state or the releasing state of the tire placing tool,

the first positioning frame 32 comprises a first blocking frame 321, a front inclined platform A322 and a rear inclined platform A323 which are arranged at the inner side of the first blocking frame 321, and the front inclined platform A322 and the right inclined platform A323 are opposite to form a left placing platform 320;

the second positioning frame 33 includes a second stopper 331, and a front tilting table B332 and a rear tilting table B333 provided inside the second stopper 331, and the front tilting table B332 and the right tilting table B333 are provided opposite to each other to form a right placing table 330;

the left placing table 320 and the right placing table 330 are symmetrically distributed, and the first blocking frame 321 and the second blocking frame 331 are symmetrically distributed;

optionally, a mounting gap a324 is formed between the rear side of the front tilting table a 322 and the front side of the rear tilting table a 323, a mounting gap B334 is formed between the rear side of the front tilting table B332 and the front side of the rear tilting table B333, a mounting space 335 is formed between the left placing table and the right placing table, and the mounting gap a324, the mounting gap B334 and the mounting space 335 are used for mounting the first trapezoidal lead screw 341 and the second trapezoidal lead screw 342 in a matching manner; the first trapezoidal lead screw 341 penetrates through the installation gap a324, the second trapezoidal lead screw 342 penetrates through the installation gap B334, the first trapezoidal lead screw and the second trapezoidal lead screw are connected through a coupler 345 arranged in the installation space, and the bevel gear transmission assembly is positioned in the installation space;

secondly, each of the front tilting table a, the rear tilting table a, the front tilting table B and the rear tilting table B includes a base 3331 and a groove plate 3332 installed on the upper portion of the base, the groove plate has an installation portion 3333 and a plurality of extension plates 3334 extending from the installation portion toward the inner side, and the installation portion is installed on the base 3331; the extending plates 3334 of the front inclined platform A and the front inclined platform B are arranged in a staggered manner, the extending plates of the rear inclined platform A and the rear inclined platform B are arranged in a staggered manner, the base of the inclined platform A and the base of the front inclined platform B are arranged oppositely, and the base of the rear inclined platform A and the base of the rear inclined platform B are arranged oppositely, so that an installation space is formed between the bases; therefore, when the base forms an installation space, the gaps between the extension plates which are arranged in a relatively staggered manner are small or do not have gaps, so that the tires can be firmly placed on the placing table;

optionally, the first nut mounting seat 343 is connected to the base of the front tilting table a and the base of the rear tilting table a through a connecting plate a, respectively; the second nut mounting seat 344 is connected to the base of the front tilting table B332 and the base of the rear tilting table B333 through a connecting plate B3440.

Through this frock is placed to tire, the tire can go on according to the preface along each station on the transfer chain, and can realize the centre gripping fast and open the state, and the centre gripping tire is firm, can stably transfer on the transfer chain.

Considering that the feeding and discharging of an automatic system are integrated, the production efficiency can be greatly improved, and in order to avoid placing a driving mechanism for driving the bevel gear transmission assembly in the tire placing tool on the tire placing tool, the utility model also provides a feeding device and a discharging device, as mentioned above, when the tire passes through a cleaning station, a polishing station, a vulcanizing station, a drying station, a pasting station and a gluing station, the tire placing tool is in a clamping state, namely when the feeding station is used, the tire can roll into the tire placing tool when the tire placing tool is in a releasing state, then the feeding device drives the tire placing tool to be converted into the clamping state, and then the tire placing tool is transferred forwards; when the tire placing tool enters the blanking station, the tire needs to be removed from the tire placing tool, so that the tire placing tool is converted into a release state when the tire placing tool is at the blanking station, and then the unloaded tire placing tool in the release state enters the feeding station through the roller conveying line;

in order to implement the above-described workflow, the present embodiment adopts the following structure:

the feeding device 4 described with reference to fig. 1 to 3 includes a tire inlet channel 41, a feeding elevator 42 and a clamping driving mechanism 43;

the tire inlet channel 41 is used for placing a tire into the tire placing tool 3 in a release state;

the feeding lifter comprises a feeding lifting frame 421, a feeding lifter and a feeding lifting roller line 422 arranged on the feeding lifting frame 421, the feeding lifter drives the feeding lifting roller line to lift, the tire placing tool is positioned on the feeding lifting roller line 422, the feeding lifting roller line 422 has a feeding state and a conveying state, when in the feeding state, the feeding lifting roller line descends to a position horizontal to the tire inlet channel 41, and the tire rolls into the tire placing tool 3 through the tire inlet channel; in a material conveying state, the feeding lifting roller line 422 rises to the horizontal position of a downstream conveyer belt (the left-side speed-multiplying chain conveyer line 21), and the tire placing tool moves towards the downstream;

the clamping driving mechanism is used for driving the tire placing tool to be switched from a releasing state to a clamping state, as shown in fig. 14, the clamping driving mechanism comprises a pushing cylinder a 431 and a servo motor a432 in driving connection with the pushing cylinder a 431, a coupler a 434 is installed at an output end of an output shaft a433 of the servo motor a432, the pushing cylinder a 431 pushes the servo motor a432 to move towards a transmission shaft 348 direction of the tire placing tool 3, so that the output shaft a433 is connected with the transmission shaft 348 through the coupler a 434, the servo motor a432 drives the transmission shaft to rotate, and the first trapezoidal lead screw and the second trapezoidal lead screw are close to each other, so that the tire placing tool is switched from the releasing state to the clamping state; the pushing cylinder A retracts, and the output shaft A is disconnected with the transmission shaft; in this implementation, output shaft a of servo motor a installs in the bottom rear side of material loading lifting frame, and when material loading lifting roller line descends downwards under the drive of lift to and tire entry passageway horizontal position, promotes cylinder a and servo motor a and begins to start.

The blanking device 11 comprises a tire outlet channel 111, a blanking elevator 112 and a releasing driving mechanism 113,

the tire outlet channel 111 is used for receiving the tire released from the tire placing tool;

the blanking lifter 112 includes a blanking lifter frame 1121, a blanking lifter and a blanking lifter roller line 1122 arranged on the blanking lifter frame, the blanking lifter drives the blanking lifter roller line to lift, the tire placing tool 3 is positioned on the blanking lifter roller line 1122, the blanking lifter roller line 1122 has a blanking state and a material conveying state, when in the blanking state, the blanking lifter roller line 1122 is lowered to a position horizontal to the tire outlet channel 111, the driving mechanism 113 is released to drive the tire placing tool 3 to be converted from the clamping state to the releasing state, and then the tire is released from the tire placing tool and rolls into the tire outlet channel 111; in a material conveying state, the blanking lifting roller line 1122 is lifted to the horizontal position of the downstream conveying belt, and the tire placing tool moves towards the downstream;

as shown in fig. 15, the releasing driving mechanism 113 includes a pushing cylinder B1131 and a servo motor B1132 in driving connection with the pushing cylinder B1131, a coupler B1134 is installed at an output end of an output shaft B1133 of the servo motor B1132, the pushing cylinder B1131 pushes the servo motor B1131 to move toward the transmission shaft 348 of the tire placing tool, so that the output shaft B1133 is connected with the transmission shaft 348 through the coupler 1134, the servo motor B1132 drives the transmission shaft 348 to rotate, and the first trapezoidal screw and the second trapezoidal screw are original to each other, so that the tire placing tool is converted from the clamping state to the releasing state; the pushing cylinder B retracts, and the output shaft B is disconnected with the transmission shaft; optionally, the servo motor B1132 is slidably connected to the mounting base 1135;

the blanking device is further provided with a material pushing mechanism, the material pushing mechanism comprises a material pushing cylinder 1151 and a material pushing assembly, and the material pushing cylinder 1151 drives the material pushing assembly to move towards the side wall direction of the tire so that the tire can be pushed out; the material pushing assembly comprises a first supporting plate 1152, a second supporting plate 1153 and a connecting block 1154 which are arranged oppositely, a piston rod of the material pushing cylinder 1151 acts on the connecting block 1154, a first shaft 1155, a second shaft 1156 and a third shaft 1157 penetrate through the first supporting plate and the second supporting plate from top to bottom, guide wheels 1158,1159,1160,1161 are respectively mounted at two ends of the first shaft and the third shaft, the second shaft 1156 penetrates through the connecting block 1154 and is abutted against the piston rod of the material pushing cylinder 1151, the material pushing cylinder 1151 drives the guide wheels to move towards the side wall through the connecting block 1154, and therefore the guide wheels push out a tire to a tire outlet channel;

the pushing assembly is connected with the servo motor B through the connecting assembly, so that when the driving cylinder B drives the servo motor B to move towards the front side, the pushing assembly also moves towards the side wall direction;

an intermediate roller line 242 is arranged between the blanking lifting roller line 1122 and the loading lifting roller line 422, and the intermediate roller line is provided with a barrier cylinder 243; the tire placement tool on the unloading lifting roller line can be transferred to the unloading lifting roller line through the middle roller line 242, and the blocking cylinder has the effect that if the tire placement tool on the loading station does not complete the loading task, the tire placement tool on the middle roller line stops moving ahead.

Through the utility model provides a unloader on tire, tire are placed the frock and can be followed the transfer chain and move ahead in the condition that does not have actuating mechanism, through unloader for the tire is placed the frock and is freely switched over between clamping state and the state of opening, and unloader is applicable to multiple production line on this, and it is convenient extensive to use.

The conveying line of the utility model is provided with a plurality of blocking cylinders for a plurality of tire placing tools to work on the conveying line in order;

in the embodiment of the utility model, the first mechanical arm, the second mechanical arm, the third mechanical arm, the fourth mechanical arm and the fifth mechanical arm are six purchased mechanical arms, and the utility model is equipped with a cleaning component, a polishing component, a vulcanizing component, a pasting component and a gluing component at the executing end;

the control device comprises a servo driver, a contactor, a circuit breaker, a direct-current power supply, a transformer, a frequency converter, an I/O communication interface and a PLC control unit, the control device is connected with a feeding device, a cleaning device, a polishing device, a vulcanizing device, a drying device, a pasting device, a gluing device and a discharging device, and the control device controls the feeding device, the cleaning device, the polishing device, the vulcanizing device, the drying device, the pasting device, the gluing device and the discharging device to work in sequence;

illustratively, the present embodiment provides the working process of the TPMS sensor automatic fitting system:

the feeding lifting roller line falls downwards under the action of the lifter to a position horizontal to the inlet channel, the feeding station detects that the tire rolls and enters the tire placing tool, after the clamping driving mechanism drives the tire placing tool to be converted from a releasing state to a clamping state, the lifter lifts the tire placing tool to a position flush with a downstream conveying line (a left-side speed-multiplying chain conveying line), and then the lifting roller line conveys the tire placing tool clamped with the tire to a cleaning station;

detecting that a tire placing tool reaches a cleaning station by photoelectric detection at the cleaning station, extending out a first blocking cylinder, stopping the tire placing tool, driving a cleaning assembly to extend into a bonding area inside a tire by a first manipulator to start cleaning, driving the cleaning assembly to return to the original position by the first manipulator after preset cleaning is finished, returning the first blocking cylinder, and conveying the tire to a polishing station by a left-side speed-multiplying chain conveying line;

after the tire placing tool reaches the polishing station, the second blocking cylinder extends out to stop the tire placing tool reaching the polishing station, and a second manipulator of the polishing station drives the polishing machine to extend into the bonding area inside the wheel to perform polishing work; after polishing and dust removal are finished, a second manipulator drives the polishing assembly to return to the original position, a second blocking cylinder is released, and the tire placing tool is conveyed to a vulcanization station by the left-side speed-multiplying chain conveying line;

after the tire placing tool reaches the vulcanizing station, the third blocking cylinder extends out to stop the tire placing tool reaching the vulcanizing station, and a third manipulator of the vulcanizing station drives the glue brushing handle to extend into the bonding area inside the wheel to smear a vulcanizing agent; after the smearing is finished, the third manipulator drives the vulcanizing assembly to return to the original position, and the third blocking cylinder is released; the tire placing tool reaches a drying station through a roller conveying line at the rear side;

after a proximity switch at the drying station detects that the tire placing tool reaches the drying station, the fourth blocking cylinder extends out to block the tire placing tool from moving forward, and the drying air nozzle enters the tire to dry the vulcanizing agent to enable the vulcanizing agent to be viscous; after the drying work is finished, the right-side speed-multiplying chain conveying line conveys the drying work to a pasting station;

after the tire placing tool reaches the pasting station, the fifth blocking cylinder extends out to stop the tire placing tool reaching the pasting station, a fourth manipulator of the pasting station drives the grabbing mechanism to grab the sensor and place the sensor in the bonding area inside the wheel, and then the compacting wheel presses the sensor appropriately; then the fourth manipulator drives the pasting assembly to return to the original position, and the fifth blocking cylinder is released; the tire placing tool reaches a gluing station through a roller conveying line at the rear side;

after the tire placing tool reaches the gluing station, the sixth blocking cylinder extends out to stop the tire placing tool reaching the gluing station, and a fourth manipulator of the gluing station drives the glue brushing handle to extend into the bonding area inside the wheel to smear the adhesive; after the painting is finished, the third manipulator drives the gluing assembly to return to the original position, and the sixth blocking cylinder is released; the tire placing tool reaches a blanking station through a roller conveying line at the rear side;

when the tire reaches a blanking station, a blanking lifting roller line falls downwards under the action of a lifter to a position horizontal to an outlet channel, a driving mechanism is released to drive the tire placing tool to be converted from a clamping state to a releasing state, a material pushing mechanism pushes the tire out of the outlet channel, then the lifter lifts the tire placing tool to a middle roller line leveling position, all steps of automatically attaching sensors to the tire are completed, and ten tire placing tools can be placed in the device for improving the efficiency; the time of each process is controlled within 15 s.

Claims (5)

1. The cleaning and polishing device for the automatic bonding of the TPMS sensor in the tire is characterized by comprising a cleaning component and a polishing component, wherein the cleaning component cleans a bonding area of the sensor, the polishing component polishes the bonding area of the sensor,

the cleaning assembly comprises a first manipulator and a spray gun and a scraper arranged at the execution end of the first manipulator;

the polishing assembly comprises a second manipulator and a polishing machine arranged at the execution end of the second manipulator, the end of the polishing machine is provided with a polishing head, and the polishing head is used for polishing the inner bonding area of the tire.

2. The cleaning and abrading device of claim 1, wherein the lance and the scraper are angled toward the underside, and the scraper is mounted on the underside of the lance.

3. The cleaning and polishing device as claimed in claim 1, wherein the polishing device is further provided with a dust suction assembly, the dust suction assembly comprises an adjusting bracket and a receiving pipe mounted on the adjusting bracket, the receiving pipe is provided with an air nozzle towards the periphery of the polishing head, the air nozzle is in a flaring structure, and the upper plate and the lower plate form a gap for the up-and-down movement of the polishing machine.

4. The cleaning and grinding device of claim 1, further comprising a tire placing tool, wherein the tire placing tool is used for clamping a tire, and the tire placing tool clamps the tire to sequentially pass through the cleaning assembly and the grinding assembly.

5. The cleaning and grinding device of claim 4, further comprising a first position detector, wherein after the first position detector detects that the tire reaches the cleaning assembly, the second robot drives the cleaning assembly to extend into the tire for cleaning.

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