CN214026740U - Full-automatic tire deburring machine - Google Patents

Abstract

The utility model provides a full-automatic tire deburring machine, which comprises a frame, wherein a side wall deburring device and a crown deburring device are arranged on the frame, the side wall deburring device comprises a side wall vertical lifting mechanism fixed on the frame, a side wall transverse sliding mechanism is arranged on the side wall vertical lifting mechanism, and two side wall shaving mechanisms which are positioned between a lower centering roller and a driving roller and can be close to or far away from each other are arranged on the side wall transverse sliding mechanism; the tire crown deburring device comprises a tire crown vertical lifting mechanism fixed on the rack, a tire crown transverse sliding mechanism is arranged on the tire crown vertical lifting mechanism, a main tire crown hair shaving mechanism and auxiliary tire crown hair shaving mechanisms which are located on two sides of the main tire crown hair shaving mechanism and can be mutually far away from or close to the main tire crown hair shaving mechanism are arranged on the tire crown transverse sliding mechanism. The utility model has the advantages of high automation degree, good shaving effect and high production efficiency.

Description

Full-automatic tire deburring machine

Technical Field

The utility model relates to a tire production facility field, concretely relates to full-automatic tire burr-grinding machine.

Background

In the production process of the tire, because the green tire blank is put into the mold for heating and pressurizing during vulcanization, air between the tire blank and the inner wall of the mold is exhausted from the exhaust hole of the mold, part of rubber can enter the exhaust hole, and the 'blank' generated in the exhaust hole of the mold after cooling can be attached to the tire, wherein the length of the blank is generally about 10-20mm, and the diameter is about 0.6-1.2 mm.

All tires can generate the tire bead in the production process, however, the prior art of the tire factories with advanced technology has solved the problem of the tire bead, and for the sake of beauty, a procedure of removing the tire bead is added, and some tire factories do not remove the tire bead for the purpose of saving cost, but have no influence on the use of the tires.

Some tire manufacturers optimize and upgrade the mold vent holes and adopt the latest process of automatically removing the tire hair by using the vent hole spring sleeve. The tire hair is automatically removed after vulcanization, although the mold processing difficulty is high, and the mold and daily maintenance cost is high.

Therefore, the prior method for removing the tire bead generally adopts manual removal, the domestic tire deburring (tire bead) link is mainly that the tire is manually conveyed to a deburring machine, and after the burr is manually removed, the tire is manually conveyed to the next procedure for processing, so that the labor intensity of operators is high, and meanwhile, the problems of manual errors and the like are caused to damage the tire, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model aims to provide an automatic degree is high, and it is good to shave the hair effect, improves production efficiency, eliminates because artifical handling in and artifical shaving the influence of burr to the production quality, improves the full-automatic tire burr-grinding machine of stable production quality and beat.

Aiming at the problems, the following technical scheme is provided: a full-automatic tire deburring machine comprises a rack, wherein a tire inlet plate, a lower centering roller, a driving roller and a tire outlet plate are sequentially arranged on the rack along the inlet and outlet direction of a tire, the rack also comprises a liftable upper centering roller, the upper centering roller is positioned above the position between the lower centering roller and the driving roller, the rack is also provided with a liftable barrier roller positioned above the tire outlet plate, the driving roller is driven by a driving motor, the diameters of the middle sections of the lower centering roller and the upper centering roller are smaller than the diameters of the two ends, and the axes of the lower centering roller, the driving roller, the upper centering roller and the barrier roller are parallel to each other; the tire sidewall deburring device comprises a tire sidewall vertical lifting mechanism fixed on the rack, a tire sidewall transverse sliding mechanism is arranged on the tire sidewall vertical lifting mechanism, and two tire sidewall shaving mechanisms which are positioned between the lower centering roller and the driving roller and can be close to or far away from each other are arranged on the tire sidewall transverse sliding mechanism; the tire crown deburring device comprises a tire crown vertical lifting mechanism fixed on the rack, a tire crown transverse sliding mechanism is arranged on the tire crown vertical lifting mechanism, a main tire crown hair shaving mechanism and an auxiliary tire crown hair shaving mechanism which are located on two sides of the main tire crown hair shaving mechanism and can be mutually far away from or close to the main tire crown hair shaving mechanism are arranged on the tire crown transverse sliding mechanism, and the main tire crown hair shaving mechanism and the auxiliary tire crown hair shaving mechanism are located on one side of the upper centering roller in the direction of going out of the tire plate.

In the structure, when a tire rolls into a position between the lower centering roller and the driving roller along the tire inlet plate, the upper centering roller descends to be in contact with the tire crown on the upper part of the tire, three-point contact positioning is formed on the outer wall of the tire crown, the diameter of the middle section of the lower centering roller and the diameter of the middle section of the upper centering roller are smaller than the diameters of the two ends of the lower centering roller and the upper centering roller, automatic centering of the tire can be ensured during the three-point contact positioning, the stop roller descends, the driving motor is a variable frequency motor, the driving roller drives the tire to rotate, the stop roller can prevent the tire from accidentally dropping out of the tire plate during the rotation process of the tire, after the removal of tire burrs, the upper centering roller ascends, the rotating speed of the driving motor descends, the tire is rolled to the tire outlet plate to realize tire by using the relative speed difference between the tire and the driving roller under the inertia effect of the rotation of the tire, the vertical lifting mechanism of the tire side wall of a deburring device positioned below the tire ascends during the shaving, the transverse sliding mechanism drives the shaving mechanism to be close to the tire side wall to shave the burrs, meanwhile, a crown vertical lifting mechanism of the crown deburring device positioned above the tire descends, and a main crown shaving mechanism and an auxiliary crown shaving mechanism of the crown transverse sliding mechanism shave the bristles of the crown part, so that the bristle shaving efficiency is greatly improved, the labor cost is saved, and the product percent of pass is ensured.

The utility model discloses further set up to, be equipped with brake clutch between drive roll and the driving motor.

In the structure, when the driving motor is a common motor, the power connection between the driving motor and the driving roller can be disconnected through the brake clutch, and the driving roller is controlled to decelerate or stop rotating, so that the tire rolls to the tire discharging plate by using the relative speed difference between the tire and the driving roller under the action of rotating inertia to realize tire discharging.

The utility model discloses further set up to, side wall shaving mechanism includes the side slip table, it has the side tool rest to articulate on the side slip table, the articulated axis orientation of side tool rest and side slip table is toward advancing the bed mould board toward going out the bed mould direction, be equipped with the side tool bit on the side tool rest, be equipped with the one end that is used for controlling to be equipped with the side tool bit on the side tool rest between side tool rest and the side slip table toward another side wall shaving mechanism direction wobbling side wall executor.

In the structure, the side wall actuator is an air cylinder, so that the side tool rest is close to the side wall, and the extrusion force between the side tool rest and the side wall is controlled through the load retraction characteristic of the air cylinder.

The utility model discloses further set up to, the side tool bit includes the side balancing frame, the side balancing frame middle section is articulated with the side tool rest, side balancing frame, both articulated axes of side tool rest are parallel with both articulated axes of side slip table, side tool rest, the side balancing frame both ends all articulate there is the side blade holder, both articulated axes of side blade holder, side balancing frame are parallel with both articulated axes of side balancing frame, side tool rest, be equipped with the side blade on the side blade holder.

In the structure, the two ends of the side balancing frame are provided with the hinged side tool holders, so that the tool holders on the two sides can be mutually attached in a floating mode when being close to the side walls, the reliability of shaving is guaranteed, and the shaving efficiency is improved.

The utility model discloses further set up to, be equipped with the torsional spring on the articulated shaft of side gimbal and side tool rest, the side gimbal makes the side blade holder of side gimbal lower extreme more be close to another side wall and shave hair mechanism than the side blade holder of upper end under the effect of torsional spring.

In the structure, the support of the joint of the tire side and the tire crown is higher than that of the tire side close to the center of the tire, so that the torsion spring can enable the side tool apron at the lower end of the side balancing stand to be preferentially contacted with the outer edge of the tire side with strong support close to the tire crown, and the problem that the shaving reliability is influenced due to the fact that the side tool apron at the upper end of the side balancing stand is deformed due to the fact that the side tool apron is contacted with the portion, close to the center of the tire, of the tire side in advance is avoided.

The utility model discloses further set up to, one side of side blade dorsad tire direction of rotation is equipped with the V-arrangement notch seted up toward tire direction of rotation one end, the V-arrangement notch sets up for a plurality of each other side by side, the one side notch width that the side wall was kept away from to V-arrangement notch increases gradually.

In the structure, when the tire rotates, the tire hair is cut off by the V-shaped cutting edge when moving to the bottom of the V-shaped notch through the V-shaped notch, so that the hair shaving is realized.

The utility model discloses further set up to, still be equipped with the side guide block on the side blade holder, the side guide block is located one side of the tire direction of rotation of the side blade dorsad.

In the structure, the side guide blocks are used for supporting the tire side, controlling the distance between the V-shaped groove opening and the tire side, and avoiding the direct contact damage of the V-shaped groove opening of the side blade and the tire side.

The utility model discloses further set up to, the side direction piece is more pressed close to side wall 1mm-3mm to the one side of side wall than the side blade to the one side of side wall, the side direction piece is equipped with the child hair and passes through the groove to the one side of side wall.

In the structure, the lanugo passes through the grooves, so that the lanugo can play a role in carding when the lanugo passes through, and the friction between the side guide block and the side wall can be reduced.

The utility model discloses further set up to, be equipped with side wall cooling shower nozzle on the side tool rest.

In the structure, the side blades are made of hard alloy materials, and the side wall cooling nozzle is used for spraying water mist for cooling the side blades, so that the service life of the side blades can be prolonged by more than three times.

The utility model discloses further set up to, side wall lateral sliding mechanism includes the side wall double-end lead screw through electric machine control, and two side walls are shaved hair mechanism and are close to or keep away from each other in step through the control of side wall double-end lead screw.

The utility model discloses further set up to, main child crown shaves hair mechanism, vice child crown shaves hair mechanism and all includes the crown slip table, the crown slip table is equipped with the slider, be equipped with on the slider can be relative with the gliding slide rail of slider, the slide rail end is equipped with crown holder, be equipped with the crown executor that is used for releasing crown holder between crown slip table and the crown holder, it has the crown holder to articulate on the crown holder, the articulated axis orientation of crown holder, crown holder advances the child board toward going out the child board direction, be equipped with the crown blade on the crown holder.

In the structure, the crown actuator is an air cylinder, so that the crown tool rest can be close to the crown, and the extrusion force between the crown actuator and the crown can be controlled through the load retraction characteristic of the air cylinder; the crown blade can cut off the fetal hair at the crown part.

The utility model discloses further set up to, one side of hat blade dorsad tire direction of rotation is equipped with the V-arrangement notch seted up toward tire direction of rotation one end, the V-arrangement notch sets up for a plurality of each other side by side, the one side notch width that the side wall was kept away from to V-arrangement notch increases gradually.

In the structure, when the tire rotates, the tire hair is cut off by the V-shaped cutting edge when moving to the bottom of the V-shaped notch through the V-shaped notch, so that the hair shaving is realized.

The utility model discloses further set up to, still be equipped with the hat guide block on the hat blade holder, the hat guide block is located one side of hat blade dorsad tire direction of rotation.

In the above-mentioned structure, the crown guide block is used for supporting the child hat, controls the distance between V-arrangement notch and the child hat, avoids the V-arrangement notch of hat blade directly to damage the child hat with child hat contact.

The utility model discloses further set up to, crown guide block is more pressed close to child hat 1mm-3mm towards the one side of child hat than crown blade to the one side of child hat, crown guide block is equipped with child hair and passes through the groove towards the one side of child hat.

In the structure, the lanugo passes through the grooves, so that the lanugo can play a role in carding when the lanugo passes through, and the friction between the crown guide block and the tire crown can be reduced.

The utility model discloses further set up to, be equipped with child hat cooling shower nozzle on the crown rest.

In the structure, the crown blade is made of hard alloy, the crown cooling nozzle is used for spraying water mist, the crown blade is cooled, and the service life of the crown blade can be prolonged by more than three times.

The utility model discloses further set up to, the virtual extension end that the slide rail of two pairs of child crowns shaved the hair mechanism was equipped with the one end of crown knife rest intersects each other or toward the crown knife rest lopsidedness of main child crown shaving hair mechanism.

In the structure, the arc transition surface at the butt joint of the tire crown and the tire side can be shaved.

The utility model discloses further set up to, the child hat lateral sliding mechanism includes the child hat double-end lead screw through motor control, and two pairs of child hat shave hair mechanism and are close to or keep away from in step each other through child hat double-end lead screw control, the main child hat shaves hair mechanism and fixes to set up on child hat lateral sliding mechanism and corresponding to the roller axial direction between two parties and set up between two parties.

In the structure, the main tire crown shaving mechanism is mainly used for fixedly shaving the fetal hair in the middle of the tire crown, and the auxiliary tire crown shaving mechanism can shave the fetal hair towards the two sides of the tire crown by moving.

The utility model discloses further set up to, advance the bed-jig, go out the virtual face of extending on bed-jig surface and intersect each other and be the V-arrangement, advance the bed-jig down the virtual face of extending of roller direction between two parties is not lower than roller axis between two parties, it is not less than the drive roll axis toward the virtual face of extending of drive roll direction to go out the bed-jig.

In the structure, the tire can be ensured to roll into the space between the lower centering roller and the driving roller along the tire entering plate when being fed.

The utility model discloses further set up to, go up the roller placed in the middle rotatable be fixed in on the roller mounting panel bottom surface placed in the middle of, be equipped with the guide post in the frame, be equipped with on the guide post and follow the gliding roller mount placed in the middle of going up of guide post, it is equipped with the parallel back of the post of moving between the middle of going up roller mounting panel top axis and guide post, the back of moving back post is sliding fit with last roller mount placed in the middle, the cover has compensating spring on the back of moving back the post, the compensating spring both ends are supported between last roller mount placed in the middle and last roller mounting panel placed in the middle, go up and be equipped with first lift executor between roller mount placed in the middle and the frame.

In the structure, the first lifting actuator is an air cylinder, the compensation spring can enable the upper centering roller to form a retraction pre-tightening effect in a certain range, and certain size compensation is provided for the tire when the upper centering roller is in contact with the tire.

The utility model discloses further set up to, it is fixed in on the stop roller mounting bracket to stop the roller, be equipped with the guide rail of perpendicular setting in the frame, stop roller mounting bracket and guide rail sliding fit, it still is equipped with second lift executor to stop between roller mounting bracket and the frame.

In the structure, the second lifting actuator cylinder.

The utility model discloses further set up to, advance the child board and go out child board top both sides and be equipped with and prevent the fence, prevent being equipped with many interval settings each other on the fence, and the guide cylinder on axis perpendicular to ground.

In the structure, the anti-roll fence is used for supporting the tire side wall when the tire rolls in from the tire inlet plate and finally rolls out from the tire outlet plate, plays a guiding role and can prevent the tire from falling before reaching the lower centering roller and the driving roller.

The utility model discloses further set up to, the frame is located the both sides of advancing the bed-jig and going out the bed-jig and all is equipped with horizontal plug-type guard gate.

In the structure, the push-pull type protective door can effectively prevent the fetal hair from splashing outside when the fetal hair is shaved.

The utility model is further provided with a belt line for sending the tire into the tire plate, a roller conveying line, a centering blocking device, a turnover slideway, a tire discharging springboard, a tire discharging belt conveying line and a tire bumping baffle seat, wherein the tire discharging springboard, the tire discharging belt conveying line and the tire bumping baffle seat are used for receiving the tire after the tire is sent out from the tire discharging plate; and a BCR code reader is arranged on the centering blocking device.

In the structure, the centering blocking device is positioned above the roller conveying line and used for controlling the tire to rotate so that the BCR code reader reads codes; the overturning slide way enables the tire in a flat lying state to be in a vertical state when sliding down; the tire discharging springboard is used for guiding the tire to the tire bumping baffle seat, and the tire is sent out by the tire discharging belt conveyor line after being buffered by the tire bumping baffle seat; BCR read function description: the BCR reader identifies the tire barcode using visual image processing and transmits the tire barcode data via the TCPIP protocol. The WCS software receives the sent tire bar code information through an IP port of the monitoring code reader; WCS software data interaction description: the WCS software and the upper ERP acquire the tire specification information by calling a web services mode, retrieve the shaving data of each specification of the tire maintained in advance according to the acquired tire specification after acquiring the tire specification information, and then send the shaving data to the burr trimming machine PLC for precise flexible shaving.

The utility model has the advantages that: when a tire rolls into a position between the lower centering roller and the driving roller along the tire entering plate, the upper centering roller descends to contact with the tire crown on the upper part of the tire, three-point contact positioning is formed on the outer wall of the tire crown of the tire, the diameter of the middle section of the lower centering roller and the diameter of the middle section of the upper centering roller are smaller than the diameters of the two end positions, automatic centering of the tire can be ensured during the three-point contact positioning, simultaneously the blocking roller descends, the driving motor is a variable frequency motor, the driving roller drives the tire to rotate, the blocking roller can prevent the tire from accidentally dropping out during the rotation process and rolling out of the tire plate, after the removal of tire burrs, the upper centering roller ascends, the rotating speed of the driving motor descends, the tire rolls towards the tire plate under the inertia effect of rotation to realize tire removal, the vertical lifting mechanism of the tire side wall of the deburring device positioned below the tire ascends during the burr removal, the lateral sliding mechanism of the tire side drives the burr mechanism to approach to realize the burr removal of the burr on the tire side wall, meanwhile, a crown vertical lifting mechanism of the crown deburring device positioned above the tire descends, and a main crown shaving mechanism and an auxiliary crown shaving mechanism of the crown transverse sliding mechanism shave the bristles of the crown part, so that the bristle shaving efficiency is greatly improved, the labor cost is saved, and the product percent of pass is ensured.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic view of the overall structure of the rack of the present invention.

Fig. 4 is an explosion structure schematic diagram of the horizontal push-pull type protective door of the present invention.

Fig. 5 is a schematic view of the hidden state structure of the rack of the present invention.

Fig. 6 is a schematic view of the separation state of the internal mechanism of the rack of the present invention.

Fig. 7 is the utility model discloses a side wall burring device spatial structure sketch map.

Fig. 8 is the utility model discloses a crown deburring device overlooking visual angle spatial structure sketch map.

Fig. 9 is a schematic view of the stereoscopic structure of the crown deburring device with the upward viewing angle.

Fig. 10 is an enlarged schematic view of a portion a of fig. 7 according to the present invention.

Fig. 11 is an enlarged schematic view of a portion B of fig. 9 according to the present invention.

The reference numbers in the figures mean: 10-a frame; 101-a tire entering plate; 102-lower central roll; 103-forming a tire plate; 11-a drive roll; 111-a drive motor; 112-brake clutch; 12-upper central roll; 121-upper centering roller mounting plate; 1211-concession column; 1212-a compensation spring; 122-a guide post; 123-mounting a centering roller fixing frame; 124-a first lift actuator; 13-a resist roll; 131-a barrier roll mounting; 132-a guide rail; 133-a second lift actuator; 20-a sidewall deburring device; 21-a sidewall vertical lifting mechanism; 22-sidewall lateral sliding mechanism; 221-sidewall double-head screw rod; 23-side shaving mechanism; 231-side slipway; 232-side tool holder; 2321-torsion spring; 233-side cutter head; 2331-side gimbal; 2332-side tool apron; 234-sidewall actuators; 24-side blades; 241. 241' -V-shaped notches; a 25-side guide block; 251. 251' -passage of foetal hair through the groove; 26-sidewall cooling nozzles; 30-a crown deburring device; 31-crown vertical lift; 32-crown transverse sliding mechanism; 321-a crown double-end screw rod; 33-a main crown shaving mechanism; 34-auxiliary crown shaving mechanism; 341-crown ramp; 342-a slider; 343-a slide rail; 344-crown holder; 345-a crown actuator; 346-crown seat; 35-crown blades; 36-crown guide block; 37-crown cooling jets; 40-anti-roll fence; 41-a guide roller; 50-a transverse push-pull protective door; 60-belt line; 61-roller conveyor line; 62-centering blocking means; 621-BCR code reader; 63-overturning the slideway; 64-run-out springboard; 65-tire discharging belt conveying line; 66-bump baffle seat; a-a tire.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 11, the full-automatic tire deburring machine shown in fig. 1 to 11 includes a frame 10, a tire feeding plate 101, a lower centering roller 102, a driving roller 11 and a tire discharging plate 103 are sequentially arranged on the frame 10 along an in-out direction of a tire a, the frame 10 further includes a liftable upper centering roller 12, the upper centering roller 12 is located above a position between the lower centering roller 102 and the driving roller 11, the frame 10 is further provided with a liftable blocking roller 13 located above the tire discharging plate 103, the driving roller 11 is driven by a driving motor 111, a diameter of a middle section of the lower centering roller 102 and the upper centering roller 12 is smaller than a diameter of two end positions, and axes of the lower centering roller 102, the driving roller 11, the upper centering roller 12 and the blocking roller 13 are parallel to each other; the tire sidewall deburring device 20 comprises a tire sidewall vertical lifting mechanism 21 fixed on the rack 10, a tire sidewall transverse sliding mechanism 22 is arranged on the tire sidewall vertical lifting mechanism 21, and two tire sidewall shaving mechanisms 23 which are positioned between the lower centering roller 102 and the driving roller 11 and can be close to or far away from each other are arranged on the tire sidewall transverse sliding mechanism 22; the crown deburring device 30 comprises a crown vertical lifting mechanism 31 fixed on the frame 10, a crown transverse sliding mechanism 32 is arranged on the crown vertical lifting mechanism 31, a main crown hair shaving mechanism 33 and an auxiliary crown hair shaving mechanism 34 are arranged on the crown transverse sliding mechanism 32, the auxiliary crown hair shaving mechanism is positioned on two sides of the main crown hair shaving mechanism 33 and can be mutually far away from or close to the main crown hair shaving mechanism 33, and the main crown hair shaving mechanism 33 and the auxiliary crown hair shaving mechanism 34 are positioned on one side of the upper centering roller 12 in the direction of going out of the tire plate 103.

In the structure, when a tire a rolls into a position between the lower centering roller 102 and the driving roller 11 along the tire entering plate 101, the upper centering roller 12 descends to contact with the upper tire crown of the tire a, three-point contact positioning is formed on the outer wall of the tire crown of the tire a, the diameter of the middle section of the lower centering roller 102 and the upper centering roller 12 is smaller than the diameter of the two end positions, automatic centering of the tire a during the three-point contact positioning can be ensured, meanwhile, the blocking roller 13 descends, the driving motor 111 is a variable frequency motor, the driving roller 11 drives the tire a to rotate, the blocking roller 13 can prevent the tire a from accidentally falling off and rolling out of the tire plate 103 during the rotation process, after the removal of tire burrs, the upper centering roller 12 ascends, the rotating speed of the driving motor 111 descends, the tire a rolls towards the tire plate 103 to realize tire discharge under the inertia effect of rotation by utilizing the relative speed difference between the tire a and the driving roller 11, and the vertical sidewall lifting mechanism 21 of the deburring device 20 positioned below the tire a ascends during the deburring of the tire a during the deburring device, the side wall transverse sliding mechanism 22 drives the side wall shaving mechanism 23 to approach the side wall to shave the hair at the side wall, meanwhile, the crown vertical lifting mechanism 31 of the crown deburring device 30 positioned above the tire a descends, the main crown shaving mechanism 33 and the auxiliary crown shaving mechanism 34 of the crown transverse sliding mechanism 32 shave the hair at the crown part, the shaving efficiency is greatly improved, the labor cost is saved, and the product percent of pass is ensured.

In this embodiment, a brake clutch 112 is disposed between the driving roller 11 and the driving motor 111.

In the above structure, when the driving motor 111 is a normal motor, the brake clutch 112 may disconnect the power connection between the driving motor 111 and the driving roller 11 and control the driving roller 11 to decelerate or stop rotating, so that the tire a rolls toward the tire discharging plate 103 by using the relative speed difference between the tire a and the driving roller 11 under the inertia effect of rotation to discharge the tire.

In this embodiment, the side wall shaving mechanism 23 includes the side sliding table 231, the side tool post 232 is hinged to the side sliding table 231, the hinge axis of the side tool post 232 and the side sliding table 231 faces the direction from the tire plate 101 to the tire plate 103, the side tool post 233 is arranged on the side tool post 232, and a side wall actuator 234 for controlling one end of the side tool post 233 arranged on the side tool post 232 to swing towards the direction of the other side wall shaving mechanism 23 is arranged between the side tool post 232 and the side sliding table 231.

In the above structure, the sidewall actuator 234 is a cylinder, and the sidewall actuator can cause the side blade holder 232 to be close to the sidewall, and control the pressing force with the sidewall by the load retraction characteristic of the cylinder itself.

In this embodiment, the side tool bit 233 includes a side balancing frame 2331, the middle section of the side balancing frame 2331 is hinged to the side tool post 232, the hinged axes of the side balancing frame 2331 and the side tool post 232 are parallel to the hinged axes of the side sliding table 231 and the side tool post 232, both ends of the side balancing frame 2331 are hinged to side tool seats 2332, the hinged axes of the side tool seats 2332 and the side balancing frame 2331 are parallel to the hinged axes of the side balancing frame 2331 and the side tool post 232, and the side tool seats 2332 are provided with side tool blades 24.

In the above structure, the hinged side tool holders 2332 are disposed at both ends of the side balancing frame 2331, so that the tool holders 2332 can be attached to each other in a floating manner when approaching the sidewall, thereby ensuring the reliability of shaving and improving the shaving efficiency.

In this embodiment, a torsion spring 2321 is provided on the hinge axis of the side balancing frame 2331 and the side tool post 232, and the side balancing frame 2331 makes the side tool apron 2332 at the lower end of the side balancing frame 2331 closer to the other side shaving mechanism 23 than the side tool apron 2332 at the upper end by the torsion spring 2321.

In the above structure, the support of the joint between the sidewall and the crown is higher than that of the sidewall close to the center of the tire a, so the torsion spring 2321 can make the side tool apron 2332 at the lower end of the side balancing stand 2331 contact with the outer edge of the sidewall close to the crown with high support preferentially, and avoid the influence of deformation of the sidewall support due to the fact that the side tool apron 2332 at the upper end of the side balancing stand 2331 contacts the sidewall close to the center of the tire a before the sidewall support.

In this embodiment, one side of the side blade 24 facing away from the rotation direction of the tire a is provided with a plurality of V-shaped notches 241 opened toward one end of the rotation direction of the tire a, the V-shaped notches 241 are arranged in parallel, and the width of the notch on one side of the V-shaped notch 241 away from the sidewall is gradually increased.

In the above structure, when the tire a rotates, the cut-off of the cut-off portion is achieved by the V-shaped cutting edge when the cut-off portion moves to the bottom of the V-shaped notch 241 through the V-shaped notch 241.

In this embodiment, the side blade seat 2331 is further provided with a side guide block 25, and the side guide block 25 is located on one side of the side blade 24 facing away from the rotation direction of the tire a.

In the structure, the side guide block 25 is used for supporting the tire side, controlling the distance between the V-shaped notch 241 and the tire side, and avoiding the damage to the tire side caused by the direct contact of the V-shaped notch 241 of the side blade 24 and the tire side.

In this embodiment, one side of the side guide block 25 facing the sidewall is closer to the sidewall by 1mm to 3mm than one side of the side blade 24 facing the sidewall, and one side of the side guide block 25 facing the sidewall is provided with a bead passing groove 251.

In the above structure, the lanugo passage groove 251 can play a carding role when the lanugo passes through, and can reduce the friction between the side guide block 25 and the side wall.

In this embodiment, the side tool post 232 is provided with a side cooling nozzle 26.

In the structure, the side blades 24 are made of hard alloy, and the sidewall cooling nozzles 26 are used for spraying water mist for cooling the side blades 24, so that the service life of the side blades can be prolonged by more than three times.

In this embodiment, the side wall lateral sliding mechanism 22 includes a side wall double-headed screw 221 controlled by a motor, and the two side wall shaving mechanisms 23 are controlled by the side wall double-headed screw 221 to move close to or away from each other synchronously.

In this embodiment, the main crown shaving mechanism 33 and the auxiliary crown shaving mechanism 34 each include a crown sliding table 341, the crown sliding table 341 has a sliding block 342, the sliding block 342 is provided with a sliding rail 343 which can slide relative to the sliding block 342, the end of the sliding rail 343 is provided with a crown holder 344, a crown actuator 345 for pushing out the crown holder 344 is arranged between the crown sliding table 341 and the crown holder 344, the crown holder 344 is hinged with a crown holder 346, the hinge axis of the crown holder 344 and the crown holder 346 faces the direction from the tire plate 101 to the tire plate 103, and the crown holder 346 is provided with a crown blade 35.

In the above structure, the crown actuator 345 is a cylinder, which enables the crown tool holder 344 to be close to the crown and controls the extrusion force between the crown tool holder and the crown by the load retraction characteristic of the cylinder; the crown blade 35 can cut off the fetal hair at the crown part.

In this embodiment, one side of the crown blade 35 facing away from the rotation direction of the tire a is provided with a V-shaped notch 241 ' opened toward one end of the rotation direction of the tire a, the V-shaped notches 241 ' are arranged in parallel, and the width of the notch on one side of the V-shaped notch 241 ' far away from the sidewall is gradually increased.

In the above structure, when the tire a rotates, the cut-off of the cut-off portion is achieved by the V-shaped cutting edge when the cut-off portion moves to the bottom of the V-shaped notch 241 'through the V-shaped notch 241'.

In this embodiment, the crown knife block 346 is further provided with a crown guide block 36, and the crown guide block 36 is located on one side of the crown knife 35 facing away from the rotation direction of the tire a.

In the above structure, the crown guide block 36 is used for supporting the crown, controlling the distance between the V-shaped notch 241 'and the crown, and avoiding the damage of the crown caused by the direct contact of the V-shaped notch 241' of the crown blade 35 with the crown.

In this embodiment, the side of the crown guide block 36 facing the crown is closer to the crown by 1mm to 3mm than the side of the crown blade 35 facing the crown, and the side of the crown guide block 36 facing the crown is provided with a feather passing groove 251'.

In the above structure, the lanugo passage groove 251' can play a carding role when the lanugo passes through, and can reduce the friction between the crown guide block 36 and the crown.

In this embodiment, the crown cutter holder 344 is provided with a crown cooling nozzle 37.

In the structure, the crown blade 35 is made of hard alloy, and the crown cooling nozzle 37 is used for spraying water mist for cooling the crown blade 35, so that the service life of the crown blade can be prolonged by more than three times.

In this embodiment, the virtual extending ends of the slide rails of the two pairs of crown shaving mechanisms, which are provided with the crown shaving frames, intersect with each other or incline towards one side of the crown shaving frame of the main crown shaving mechanism.

In the structure, the arc transition surface at the butt joint of the tire crown and the tire side can be shaved.

In this embodiment, the crown transverse sliding mechanism 32 includes a crown double-headed screw 321 controlled by a motor, the two crown shaving mechanisms 34 are controlled by the crown double-headed screw 321 to move toward or away from each other synchronously, and the main crown shaving mechanism 33 is fixedly arranged on the crown transverse sliding mechanism 32 and is centered in the axial direction corresponding to the upper centering roller 12.

In the above structure, the main crown hair-shaving mechanism 33 is mainly used for fixedly shaving the fetal hair at the middle position of the crown, and the auxiliary crown hair-shaving mechanism 34 can shave the fetal hair at the two sides of the crown by moving.

In this embodiment, the virtual extension surfaces of the tire feeding plate 101 and the tire discharging plate 103 are intersected with each other to form a V shape, the virtual extension surface of the tire feeding plate 101 in the direction of the lower center roller 102 is not lower than the central axis of the lower center roller 102, and the virtual extension surface of the tire discharging plate 103 in the direction of the driving roller 11 is not lower than the central axis of the driving roller 11.

In the above structure, it is ensured that the tire a can roll into between the lower centering roller 102 and the drive roller 11 along the tire feeding plate 101 when being fed.

In this embodiment, the upper centering roller 12 is rotatably fixed on the bottom surface of the upper centering roller mounting plate 121, the rack 10 is provided with a guide post 122, the guide post 122 is provided with an upper centering roller fixing frame 123 capable of sliding along the guide post 122, an evacuation post 1211 parallel to the guide post 122 in axis is arranged above the upper centering roller mounting plate 121, the evacuation post 1211 and the upper centering roller fixing frame 123 are in sliding fit, the evacuation post 1211 is sleeved with a compensation spring 1212, two ends of the compensation spring 1212 are supported between the upper centering roller fixing frame 123 and the upper centering roller mounting plate 121, and a first lifting actuator 124 is arranged between the upper centering roller fixing frame 123 and the rack 10.

In the above structure, the first lifting actuator 124 is an air cylinder, and the compensation spring 1212 can make the upper centering roller 12 form a retraction pretension effect within a certain range, so as to provide a certain size compensation for the tire a when contacting with the tire a.

In this embodiment, the blocking rollers 13 are fixed on the blocking roller mounting frame 131, the rack 10 is provided with a guide rail 132 vertically arranged, the blocking roller mounting frame 131 is in sliding fit with the guide rail 132, and a second lifting actuator 133 is further arranged between the blocking roller mounting frame 131 and the rack 10.

In the above structure, the second elevation actuator 133 is a cylinder.

In this embodiment, the anti-roll bars 40 are disposed on two sides above the tire feeding plate 101 and the tire discharging plate 103, and a plurality of guide rollers 41 are disposed on the anti-roll bars 40 at intervals and have axes perpendicular to the ground.

In the above structure, the anti-roll bar 40 is used for supporting the sidewall of the tire a when the tire a rolls in from the tire entering plate 101 and finally rolls out from the tire exiting plate 103, and plays a role of guiding and can prevent the tire a from falling before reaching the lower centering roller 102 and the driving roller 11.

In this embodiment, the frame 10 is provided with transverse push-pull protective doors 50 on both sides of the tire feeding plate 101 and the tire discharging plate 103.

In the above structure, the push-pull type protective door 50 can effectively prevent the fetal hair from splashing when the fetal hair is shaved.

In the embodiment, the tire-removing device further comprises a belt line 60 for feeding the tire a into the tire plate 101, a roller conveying line 61, a centering blocking device 62, a turnover slideway 63, a tire-removing springboard 64 for receiving the tire a after being fed out from the tire-removing plate 103, a tire-removing belt conveying line 65 and a tire-bumping baffle seat 66; the centering blocking device 62 is provided with a BCR code reader 621.

In the structure, the centering blocking device 62 is positioned above the roller conveying line 61 and is used for controlling the tire a to rotate so that the BCR code reader 621 reads codes; the overturning slide rail 63 enables the tire a in the flat lying state to be in the vertical state when slipping; the tire discharging springboard 64 is used for guiding the tire a to the tire bumping baffle seat 66, and the tire a is buffered by the tire bumping baffle seat 66 and then sent out by the tire discharging belt conveyor line 65; BCR read function description: the BCR reader 621 uses visual image processing to identify the tire a barcode and transmits the tire a barcode data via the TCPIP protocol. The WCS software receives the sent tire a bar code information through an IP port of the monitoring code reader; WCS software data interaction description: the WCS software and the upper ERP acquire the specification information of the tire a by calling a web services mode, retrieve shaving data of the tire a of each specification maintained in advance according to the acquired specification of the tire a after acquiring the specification information of the tire a, and then send the shaving data to the PLC for precise flexible shaving.

The utility model has the advantages that: when a tire a rolls into the tire feeding plate 101 and reaches between the lower centering roller 102 and the driving roller 11, the upper centering roller 12 descends to contact with the upper tire crown of the tire a, three-point contact positioning is formed on the outer wall of the tire crown of the tire a, the diameter of the middle section of the lower centering roller 102 and the diameter of the middle section of the upper centering roller 12 are smaller than the diameters of the two end positions, automatic centering of the tire a during the three-point contact positioning can be guaranteed, meanwhile, the blocking roller 13 descends, the driving motor 111 is a variable frequency motor, the driving roller 11 drives the tire a to rotate, the blocking roller 13 can prevent the tire a from accidentally dropping out and rolling out of the tire plate 103 during the rotation process, after the removal of the tire hair, the upper centering roller 12 ascends, the rotating speed of the driving motor 111 descends, the tire a rolls towards the tire discharging plate 103 to realize tire discharging under the action of the rotating inertia by utilizing the relative speed difference between the tire a and the driving roller 11, and the vertical lifting mechanism 21 of the sidewall deburring device 20 positioned below the tire a ascends during the shaving, the side wall transverse sliding mechanism 22 drives the side wall shaving mechanism 23 to approach the side wall to shave the hair at the side wall, meanwhile, the crown vertical lifting mechanism 31 of the crown deburring device 30 positioned above the tire a descends, the main crown shaving mechanism 33 and the auxiliary crown shaving mechanism 34 of the crown transverse sliding mechanism 32 shave the hair at the crown part, the shaving efficiency is greatly improved, the labor cost is saved, and the product percent of pass is ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims (23)

1. The utility model provides a full-automatic tire burr-grinding machine, includes the frame, its characterized in that: the tire bead feeding and discharging machine is characterized in that a tire feeding plate, a lower centering roller, a driving roller and a tire discharging plate which are sequentially arranged along the tire feeding and discharging direction are arranged on the rack, the rack also comprises a liftable upper centering roller, the upper centering roller is positioned above the space between the lower centering roller and the driving roller, the driving roller is driven by a driving motor, the diameters of the middle sections of the lower centering roller and the upper centering roller are smaller than the diameters of the two ends, and the axes of the lower centering roller, the driving roller and the upper centering roller are parallel to each other; the tire sidewall deburring device comprises a tire sidewall vertical lifting mechanism fixed on the rack, a tire sidewall transverse sliding mechanism is arranged on the tire sidewall vertical lifting mechanism, and two tire sidewall shaving mechanisms which are positioned between the lower centering roller and the driving roller and can be close to or far away from each other are arranged on the tire sidewall transverse sliding mechanism; the tire crown deburring device comprises a tire crown vertical lifting mechanism fixed on the rack, a tire crown transverse sliding mechanism is arranged on the tire crown vertical lifting mechanism, a main tire crown hair shaving mechanism and an auxiliary tire crown hair shaving mechanism which are located on two sides of the main tire crown hair shaving mechanism and can be mutually far away from or close to the main tire crown hair shaving mechanism are arranged on the tire crown transverse sliding mechanism, and the main tire crown hair shaving mechanism and the auxiliary tire crown hair shaving mechanism are located on one side of the upper centering roller in the direction of going out of the tire plate.

2. The full-automatic tire deburring machine of claim 1, characterized in that: and a brake clutch is arranged between the driving roller and the driving motor.

3. The full-automatic tire deburring machine of claim 1, characterized in that: the side wall shaving mechanism comprises a side sliding table, a side tool rest is hinged to the side sliding table, the side tool rest and the hinged axis of the side sliding table face towards the direction of the tire plate entering and exiting the tire plate, a side tool bit is arranged on the side tool rest, and a side wall actuator used for controlling one end, provided with the side tool bit, of the side tool rest to swing towards the direction of the other side wall shaving mechanism is arranged between the side tool rest and the side sliding table.

4. The full-automatic tire deburring machine of claim 3, wherein: the side tool bit includes the side balancing frame, the side balancing frame middle section is articulated with the side tool rest, both articulated axes of side balancing frame, side tool rest are parallel with both articulated axes of side slip table, side tool rest, the side balancing frame both ends all articulate there is the side tool apron, both articulated axes of side tool apron, side balancing frame are parallel with both articulated axes of side balancing frame, side tool rest, be equipped with the side blade on the side tool apron.

5. The full-automatic tire deburring machine of claim 4, wherein: the side balancing frame is provided with a torsional spring on an articulated shaft of the side tool rest, and the side balancing frame enables a side tool apron at the lower end of the side balancing frame to be closer to the other side tool apron of the side tool rest than a side tool apron at the upper end under the action of the torsional spring.

6. The full-automatic tire deburring machine of claim 5, wherein: one side of the side blade back to the tire rotating direction is provided with a V-shaped notch which is arranged towards one end of the tire rotating direction, the V-shaped notches are arranged in parallel, and the width of one side notch of each V-shaped notch, which is far away from the tire side, is gradually increased.

7. The full-automatic tire deburring machine of claim 6, wherein: the side cutter holder is also provided with a side guide block, and the side guide block is positioned on one side of the side cutter blade, which faces away from the tire rotating direction.

8. The full-automatic tire deburring machine of claim 7, wherein: one side of side guide block towards the side wall more presses close to the side wall 1mm-3mm than the side blade towards the one side of side wall, the one side of side guide block towards the side wall is equipped with the child hair and passes through the groove.

9. The full-automatic tire deburring machine according to any one of claims 3 to 8, characterized in that: and a side wall cooling sprayer is arranged on the side tool rest.

10. The full-automatic tire deburring machine according to any one of claims 1 to 8, characterized in that: the side wall transverse sliding mechanism comprises a side wall double-head screw rod controlled by a motor, and the two side wall shaving mechanisms are controlled by the side wall double-head screw rod to be synchronously close to or far away from each other.

11. The full-automatic tire deburring machine of claim 1, characterized in that: the utility model discloses a hair shaving machine, including crown, slide rail, crown slip table, crown shaving mechanism, secondary crown shaving mechanism, the crown slip table is equipped with the slider, be equipped with on the slider can be relative with the gliding slide rail of slider, the slide rail end is equipped with crown holder, be equipped with between crown slip table and the crown holder and be used for the crown executor that the crown holder was released, it has crown blade seat to articulate on the crown blade seat, the articulated axis orientation of crown blade seat, crown blade seat is advanced the child board and is toward going out the child board direction, be equipped with the crown blade on the crown blade seat.

12. The full-automatic tire deburring machine of claim 11, wherein: one side of the crown blade back to the tire rotating direction is provided with a V-shaped notch which is arranged towards one end of the tire rotating direction, the V-shaped notches are arranged in parallel, and the width of one notch of the V-shaped notch, which is far away from the tire side, is gradually increased.

13. The full-automatic tire deburring machine of claim 11, wherein: the crown cutter holder is further provided with a crown guide block, and the crown guide block is positioned on one side of the crown blade back to the tire rotating direction.

14. The full-automatic tire deburring machine of claim 13, wherein: the one side of hat guide block towards the child hat is closer to child hat 1mm-3mm than the one side of hat blade towards the child hat, the one side of hat guide block towards the child hat is equipped with the child hair and passes through the groove.

15. The full-automatic tire deburring machine according to any one of claims 11 to 14, wherein: and the crown tool rest is provided with a crown cooling spray head.

16. The full-automatic tire deburring machine according to any one of claims 11 to 14, wherein: the virtual extending ends of the slide rails of the two pairs of crown shaving mechanisms, which are provided with crown cutter holders, are mutually intersected or inclined towards one side of the crown cutter holder of the main crown shaving mechanism.

17. The full-automatic tire deburring machine according to any one of claims 1, 11 to 14, wherein: the tire crown transverse sliding mechanism comprises a tire crown double-end lead screw controlled by a motor, the two pairs of tire crown shaving mechanisms are controlled by the tire crown double-end lead screw to be synchronously close to or far away from each other, and the main tire crown shaving mechanism is fixedly arranged on the tire crown transverse sliding mechanism and is arranged in the center corresponding to the axial direction of an upper centering roller.

18. The full-automatic tire deburring machine of claim 1, characterized in that: the virtual extension surfaces of the surface of the tire plate entering and the surface of the tire plate exiting are mutually crossed to form a V shape, the virtual extension surface of the tire plate entering the direction of the roller placed in the middle downwards is not lower than the central axis of the roller placed in the middle downwards, and the virtual extension surface of the tire plate exiting the direction of the driving roller is not lower than the central axis of the driving roller.

19. The full-automatic tire deburring machine of claim 1, characterized in that: go up on the roller between two parties rotatable be fixed in roller mounting panel bottom surface between two parties of being fixed in, be equipped with the guide post in the frame, be equipped with on the guide post and follow the gliding roller mount between two parties of guide post, it is equipped with the parallel back-off post of axis and guide post to go up roller mounting panel top between two parties, back-off post and last roller mount between two parties are sliding fit, the cover has compensating spring on the back-off post, the compensating spring both ends support in the middle between last roller mount between two parties and last roller mounting panel between two parties, it is equipped with first lift executor to go up between roller mount between two parties and the frame.

20. The full-automatic tire deburring machine of claim 1, characterized in that: the tire plate lifting device is characterized in that a blocking roller capable of lifting above the tire plate is further arranged on the frame, the blocking roller is fixed on a blocking roller mounting frame, a guide rail which is vertically arranged is arranged on the frame, the blocking roller mounting frame is in sliding fit with the guide rail, and a second lifting actuator is further arranged between the blocking roller mounting frame and the frame.

21. The full-automatic tire deburring machine of claim 1, characterized in that: the two sides above the tire inlet plate and the tire outlet plate are provided with anti-tilting bars, and the anti-tilting bars are provided with a plurality of guide rollers which are arranged at intervals and have axes vertical to the ground.

22. The full-automatic tire deburring machine of claim 1, characterized in that: and the two sides of the frame, which are positioned on the tire inlet plate and the tire outlet plate, are respectively provided with a transverse push-pull type protective door.

23. The full automatic tire deburring machine according to any one of claims 1 to 8, 11 to 14 and 18 to 22, wherein: the tire conveying device comprises a tire inlet plate, a tire outlet belt conveying line and a tire collision baffle seat, wherein the tire inlet plate is arranged on the tire outlet plate; and a BCR code reader is arranged on the centering blocking device.

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