CN116100633B - Polyurethane tire production shaping rear end trimming system and application method thereof - Google Patents

Abstract

The invention discloses a polyurethane tire production shaping rear end trimming system and a use method thereof. The tire trimming machine overcomes the defects of the prior art, performs step-by-step operation on tire trimming, improves the efficiency of trimming, synchronously collects the trimmed waste materials, and has higher social use value and application prospect.

Description

Polyurethane tire production shaping rear end trimming system and application method thereof

Technical Field

The invention relates to the technical field of polyurethane tire production, in particular to a polyurethane tire production shaping rear end trimming system and a use method thereof.

Background

The polyurethane tire is produced through a casting process, materials are filled in the mold, and the initial polyurethane tire is obtained through demolding, compared with a common tire, the polyurethane tire has the performances of high strength, high bearing capacity, high rebound, high wear resistance, high tearing resistance and the like, so that the load capacity of the polyurethane tire is three to four times that of the common rubber tire in the using process, the rolling resistance of the polyurethane tire is far smaller than that of the common tire, and the energy required by rolling of the polyurethane tire is effectively reduced.

The polyurethane tire after demolding is subjected to inner side trimming treatment, a hole for installing a hub can be formed in the polyurethane tire, the existing trimming treatment is mainly carried out by adopting manual cutting treatment, the condition limit of uneven manual cutting skill is easily received, the inner side trimming process of the tire is uneven, the inner side trimming of the tire is easy to be incomplete, and the tire cannot be put into normal use.

The existing tire trimming treatment operation efficiency is slower, the production efficiency of the tire is directly influenced, and when the tire trimming occurs, the fixed position of the tire trimming treatment operation efficiency is deviated, so that the damage phenomenon of the tire is caused.

Therefore, the present inventors devised and developed a system capable of performing a flow process for a tire trimming process, and effectively fixing a fixing position of a tire during the process, thereby preventing an excessive trimming phenomenon from occurring.

Disclosure of Invention

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a polyurethane tire production design rear end deburring system, includes receiving the storage bucket and cuts the bucket, be equipped with on the receiving the storage bucket and be used for connecting the splice bar and the actuating lever that cut the bucket, be equipped with the tricyclic frame that can be driven rotatory by the actuating lever on the actuating lever, it cuts the sideslip mechanism of deburring to be equipped with in the bucket to cut for the tire, be equipped with the direction supporting ring that provides balance for tricyclic frame on the receiving the storage bucket.

Preferably, the three-ring frame is provided with an erection block, the three-ring frame is internally provided with a lantern ring, the lantern ring is provided with a gear, and the lantern ring is provided with a locking mechanism;

the locking mechanism comprises a driving motor connected with the lantern ring, a positive and negative screw rod erected in the locking mechanism is arranged on an output shaft of the driving motor, a storage plate is arranged on the positive and negative screw rod, and a guide rod connected with the locking mechanism is arranged on the storage plate.

Preferably, the guide support ring is provided with arc-shaped strip teeth meshed with the gear, the guide support ring is provided with a support column, and the erection block is provided with a positioning hole.

Preferably, the material collecting barrel is provided with a lower stabilizing strip, the cutting barrel is provided with an upper stabilizing strip, the material collecting barrel is provided with a material taking opening, and the cutting barrel is provided with a positioning mechanism.

Preferably, the positioning mechanism comprises a spring box, a plug rod inserted into the positioning hole is arranged in the spring box, a base plate is arranged at one end of the plug rod, which is positioned in the spring box, a push plate extending to the outside of the spring box is arranged on the base plate, and a reset spring is arranged on the base plate.

Preferably, the cutting barrel is provided with an adjusting mechanism for connecting the traversing mechanism;

the adjusting mechanism comprises an erection plate connected with the cutting barrel, a hydraulic cylinder is arranged on the erection plate, a compression ring is sleeved on an output shaft of the hydraulic cylinder, and a rotating motor for connecting the traversing mechanism is arranged at the end part of the output shaft of the hydraulic cylinder;

and a limiting groove is formed in the compression ring.

Preferably, the sideslip mechanism includes the balance plate with rotating electrical machines output shaft, the limiting groove is embedded respectively at the balance plate both ends, be equipped with the sideslip pole on the balance plate, be equipped with the sideslip motor on the balance plate, be equipped with one-way lead screw on the sideslip motor output shaft, be equipped with the slider with sideslip pole suit on the one-way lead screw, be equipped with the blade on the slider.

The application method of the polyurethane tire production shaping rear end trimming system comprises the following steps:

s1: the method comprises the steps of fixing the positions of the shaped tires, firstly placing the shaped polyurethane tires on a storage plate, controlling the storage plate positioned at two ends of the inside of a lantern ring to move oppositely by an output shaft of a driving motor, and clamping the polyurethane tires;

s2: when the fixed polyurethane tire is moved to the trimming section, the driving rod can be utilized to rotate the three-ring frame anticlockwise by 120 degrees, the lantern ring fixed with the tire is rotated to the inside of the cutting barrel, then the bottom surface of the pressing ring can be contacted with the surface of the tire through the descending of the output shaft of the hydraulic cylinder, the pressing ring can firmly press the tire on the object placing plate, and the blade can be inserted into the tire;

s3: the tire is cut and trimmed, the balance plate is driven to rotate at a constant speed in the limit groove by the rotation of the output shaft of the rotating motor, so that the blade can perform circular motion around a hole path of the installation hub in the tire, the redundant part of the tire is separated from the tire, and the cut redundant part falls into the interior of the material collecting barrel to be collected in a concentrated manner;

s4: the method comprises the steps of blanking a tire after trimming, enabling an output shaft of a hydraulic cylinder to move upwards and reset, enabling a blade to be not contacted with the tire any more, then driving a tricyclic frame to rotate anticlockwise by utilizing a driving rod, enabling a gear arranged on a lantern ring with the tire to be meshed and spliced with arc-shaped strip teeth, enabling the lantern ring to overturn in the tricyclic frame along with rotation of the tricyclic frame, synchronously and reversely starting a driving motor, enabling a storage plate to move relatively, enabling the tire to be not clamped and fixed by the storage plate any more, and enabling the tire on the storage plate to fall along with gravity along with overturning angle change of the lantern ring;

s5: the tire placing section resets, the meshing between gear and the arc strip tooth matches, can be along with the rotation of tricyclic frame, lets the gear rotate a week for the top surface of lantern ring is parallel again with the top surface of tricyclic frame, and tricyclic frame and the lantern ring that is in parallel stage can shift into the space between lower stabilizer bar and the last stabilizer bar, makes the lantern ring no longer take place the upset phenomenon in the inside of tricyclic frame, repeatedly places the tire again and cuts the deburring processing of carrying out the next step.

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

1. in the tire trimming process, the steps of tire placement, cutting and blanking in the process are circulated by utilizing the arrangement of three lantern rings, so that the efficiency of the tire trimming process is further improved;

2. the systematic trimming and trimming treatment is used, so that uncertainty of a manual trimming process cannot occur, and damage to the tire is avoided;

3. according to the adaptive performance of the locking mechanism, tires with different sizes can be fixed, and the adjusting function of the transverse moving mechanism is adapted, so that the tires with different sizes can be cut and trimmed;

4. the automatic unloading mode utilizes the meshing of the gear and the arc-shaped strip teeth to ensure that the trimmed tire synchronously overturns on the object placing plate, and the purpose of unloading is achieved through gravity;

5. the centralized waste collection is used, so that the waste subjected to cutting and trimming treatment falls into a material collecting barrel under the action of gravity and is intensively taken out from a material taking opening;

6. the driving rod is utilized to enable the three-ring rack to rotate, so that the arc-shaped strip teeth are contacted with the gears, overturning treatment of the lantern ring can be carried out along with the change of the rotating position of the three-ring rack, and no additional power source is required to be input to the lantern ring.

In conclusion, the tire trimming machine overcomes the defects of the prior art, performs step-by-step operation on tire trimming, improves the efficiency of trimming, synchronously collects the trimmed waste materials, and has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the structure of the present invention.

Fig. 4 is an enlarged view of a partial structure at a in fig. 3.

Fig. 5 is a schematic diagram of a splicing position of an arc-shaped rack and a gear in the invention.

Fig. 6 is a schematic view of a partial splice location of a tri-ring frame and a collar in the present invention.

Fig. 7 is a schematic diagram of a splicing position of an adjusting mechanism and a traversing mechanism in the present invention.

Fig. 8 is a schematic structural view of a traversing mechanism in the present invention.

Fig. 9 is a schematic structural diagram of a receiving bucket and a cutting bucket according to the present invention.

Fig. 10 is a schematic structural view of the pressure ring in the present invention.

FIG. 11 is a schematic diagram of the structures of the lower stabilizer bar and the upper stabilizer bar according to the present invention.

In the figure: 1. a material collecting barrel; 101. a lower stabilizing strip; 102. a material taking port; 2. cutting a barrel; 201. a stabilizing strip is arranged on the upper part; 21. a positioning mechanism; 2101. a spring case; 2102. a rod; 2103. a backing plate; 2104. a push plate; 2105. a return spring; 3. splicing the connecting rods; 4. a guide support ring; 41. a support post; 42. arc-shaped strip teeth; 5. a driving rod; 6. a tricyclic frame; 61. erecting blocks; 611. positioning holes; 7. a collar; 71. a gear; 72. a locking mechanism; 7201. a driving motor; 7202. a positive and negative screw rod; 7203. a storage plate; 7204. a guide rod; 8. an adjusting mechanism; 801. erecting a plate; 802. a hydraulic cylinder; 803. a rotating electric machine; 804. a compression ring; 8041. a limit groove; 9. a traversing mechanism; 901. a balance plate; 902. a traversing lever; 903. a traversing motor; 904. a unidirectional screw rod; 905. a slide block; 906. a blade.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-11, a polyurethane tire production design rear end trimming system, including receiving bucket 1 and cutting bucket 2, be equipped with on receiving bucket 1 and be used for connecting the splice bar 3 and the actuating lever 5 of cutting bucket 2, the inside of actuating lever 5 is equipped with the motor, can let the position that tricyclic frame 6 and actuating lever 5 are connected rotate, be used for driving tricyclic frame 6 and rotate, be equipped with on the actuating lever 5 and can be driven rotatory tricyclic frame 6 by actuating lever 5, be equipped with in cutting bucket 2 and cut sideslip mechanism 9 of deburring for the tire, be equipped with on receiving bucket 1 and provide balanced guide support ring 4 for tricyclic frame 6.

Specifically, the three-ring frame 6 is provided with the erection block 61, the erection block 61 can provide stability for erecting the three-ring frame 6 on the lantern ring 7, and can provide guiding and limiting functions for rotation of the three-ring frame 6, the three-ring frame 6 is internally provided with the lantern ring 7, the number of the lantern rings 7 is three, the system can adapt to three steps of tire placement, tire trimming and tire blanking in tire trimming, the placement, trimming and blanking of tires can be circularly carried out, the efficiency of tire trimming is improved, the lantern ring 7 is provided with the gear 71, and the lantern ring 7 is provided with the locking mechanism 72;

the locking mechanism 72 includes the driving motor 7201 who is connected with the lantern ring 7, be equipped with on the driving motor 7201 output shaft and erect the positive and negative lead screw 7202 that locates in the locking mechanism 72, be equipped with on the positive and negative lead screw 7202 and put thing board 7203, be equipped with the guide bar 7204 who is connected with the locking mechanism 72 on putting thing board 7203, the setting of locking mechanism 72 can provide the fixed of position for the placing of tire, can adapt the not big tire of size difference, put thing board 7203 also can carry out the adaptation according to the size condition of tire and change.

Specifically, be equipped with on the guide support ring 4 with gear 71 engaged arc strip tooth 42, be equipped with pillar 41 on the guide support ring 4, erect and be equipped with locating hole 611 on the piece 61, the meshing path length between gear 71 and the arc strip tooth 42 can satisfy gear 71 and drive lantern ring 7 and rotate a round in the inside of tricyclic frame 6, in the unloading stage, need not to carry out by hand, the bending state of arc strip tooth 42 is unanimous with the rotatory route that tricyclic frame 6 is in lantern ring 7.

Specifically, be equipped with down stabilizing strip 101 on receiving bucket 1, be equipped with on cutting bucket 2 and stabilize strip 201, be equipped with on receiving bucket 1 and get material mouth 102, be equipped with positioning mechanism 21 on cutting bucket 2, use of stabilizing strip 101 and last stabilizing strip 201 down can provide spacingly for the parallel condition between tricyclic frame 6 and the lantern ring 7, let lantern ring 7 can not continue the upset in the inside of tricyclic frame 6, the ending position of stabilizing strip 101 and last stabilizing strip 201 need match with the starting position of tire unloading section down, appear stabilizing strip 101 and last stabilizing strip 201 and cause the influence to the upset of lantern ring 7 when avoiding the lantern ring 7 to overturn the unloading, material mouth 102 can take out the collection to the cutting waste material that falls in the receiving bucket 1 inside intensively.

Specifically, the positioning mechanism 21 includes a spring case 2101, a plunger rod 2102 inserted into the positioning hole 611 is disposed in the spring case 2101, a base plate 2103 is disposed at one end of the plunger rod 2102 located in the spring case 2101, a push plate 2104 extending to the outside of the spring case 2101 is disposed on the base plate 2103, a reset spring 2105 is disposed on the base plate 2103, the positioning mechanism 21 is disposed, when the three-ring frame 6 fixed with a tire enters the cutting barrel 2, the three-ring frame 6 is subjected to auxiliary positioning processing, after the cutting and trimming are finished, the push plate 2104 needs to be pushed upwards, the plunger rod 2102 is withdrawn from the positioning hole 611, and the tire cut on the three-ring frame 6 can be subjected to next operation.

Specifically, an adjusting mechanism 8 for connecting a traversing mechanism 9 is arranged on the cutting barrel 2;

the adjusting mechanism 8 comprises an erecting plate 801 connected with the cutting barrel 2, a hydraulic cylinder 802 is arranged on the erecting plate 801, a compression ring 804 is sleeved on an output shaft of the hydraulic cylinder 802, and a rotating motor 803 used for connecting the traversing mechanism 9 is arranged at the end part of the output shaft of the hydraulic cylinder 802;

be equipped with spacing groove 8041 in the clamping ring 804, the use of adjustment mechanism 8 can adjust sideslip mechanism 9 to the cutting height of tire to adaptation clamping ring 804 exerts the effort of pushing down to the tire, makes sideslip mechanism 9 when cutting the processing to the tire, and the position of tire can fully be fixed, avoids causing the tire to cut the phenomenon that the in-process takes place the displacement.

Specifically, sideslip mechanism 9 includes the balance board 901 with rotating electrical machines 803 output shaft, the balance board 901 both ends imbed in spacing groove 8041 respectively, be equipped with sideslip pole 902 on the balance board 901, be equipped with sideslip motor 903 on the balance board 901, be equipped with unidirectional screw 904 on the sideslip motor 903 output shaft, be equipped with the slider 905 with sideslip pole 902 suit on the unidirectional screw 904, be equipped with blade 906 on the slider 905, the rotation of balance board 901 can rely on spacing groove 8041 to for balance board 901 provides the balance when rotating, sideslip motor 903 cooperates unidirectional screw 904, slider 905 and sideslip pole 902 adjusts for the cutting position of blade 906, can adapt to the trimming processing of cutting of different tire wheel hub apertures.

The application method of the polyurethane tire production shaping rear end trimming system comprises the following steps:

s1: the method comprises the steps of fixing the positions of the shaped tires, firstly placing the shaped polyurethane tires on a storage plate 7203 during fixing, controlling the output shaft of a driving motor 7201 to enable the storage plates 7203 positioned at two ends of the inside of a collar 7 to move in opposite directions, and clamping the polyurethane tires;

s2: when the fixed polyurethane tire is moved to the trimming section, the driving rod 5 can be utilized to rotate the three-ring frame 6 anticlockwise by 120 degrees to enable the collar 7 fixed with the tire to rotate to the inside of the cutting barrel 2, then the bottom surface of the pressing ring 804 can be contacted with the surface of the tire through the descending of the output shaft of the hydraulic cylinder 802, so that the pressing ring 804 can firmly press the tire on the object placing plate 7203, and the blade 906 can be inserted into the tire;

s3: the tire is cut and trimmed, the rotation of the output shaft of the rotating motor 803 drives the balance plate 901 to rotate at a constant speed in the limit groove 8041, so that the blade 906 can perform circular motion around a hole path of the mounting hub in the tire, the redundant part of the tire is separated from the tire, and the cut redundant part falls into the interior of the material collecting barrel 1 for centralized collection;

s4: discharging the cut and trimmed tire, resetting the output shaft of the hydraulic cylinder 802 by moving upwards to ensure that the blade 906 is not contacted with the tire any more, then driving the three-ring frame 6 to rotate anticlockwise by using the driving rod 5 to ensure that the gear 71 arranged on the lantern ring 7 with the tire is meshed and spliced with the arc-shaped strip teeth 42, turning the lantern ring 7 inside the three-ring frame 6 along with the rotation of the three-ring frame 6, synchronously and reversely starting the driving motor 7201 to ensure that the object placing plate 7203 moves relatively, ensuring that the tire is not clamped and fixed by the object placing plate 7203, and ensuring that the tire on the object placing plate 7203 falls along with gravity along with the change of the turning angle of the lantern ring 7;

s5: the tire placing section resets, the meshing between the gear 71 and the arc-shaped strip teeth 42 is matched, the gear 71 rotates for one circle along with the rotation of the three-ring frame 6, the top surface of the lantern ring 7 is parallel to the top surface of the three-ring frame 6 again, the three-ring frame 6 and the lantern ring 7 in the parallel stage can be rotated into a gap between the lower stabilizing strip 101 and the upper stabilizing strip 201, the lantern ring 7 is prevented from turning in the three-ring frame 6, and the tire is repeatedly placed for the next cutting and trimming treatment.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (3)

1. The utility model provides a polyurethane tire production design rear end deburring system, includes receipts storage bucket (1) and cuts bucket (2), its characterized in that: the utility model discloses a stable cutting bucket, including receiving bucket (1), receiving bucket (1) is last to be equipped with splice bar (3) and actuating lever (5) that are used for connecting cutting bucket (2), be equipped with on actuating lever (5) three ring frames (6), be equipped with on three ring frames (6) and erect piece (61), be equipped with lantern ring (7) in three ring frames (6), be equipped with gear (71) on lantern ring (7), be equipped with locking mechanical system (72) on lantern ring (7), locking mechanical system (72) include driving motor (7201) that are connected with lantern ring (7), driving motor (7201) output shaft is equipped with positive and negative lead screw (7202) of setting up in locking mechanical system (72), be equipped with on positive and negative lead screw (7202) and put thing board (7203), be equipped with sideslip mechanism (9) in cutting bucket (2), be equipped with on receiving bucket (1) for three ring frames (6) provide balanced direction holding ring (4), be equipped with on direction holding ring (4) with arc tooth (42) meshing with gear (71), be equipped with on direction holding ring (4) and erect piece (7241), be equipped with on stable cutting bucket (101) on the stability (1), a material taking opening (102) is formed in the material collecting barrel (1), a positioning mechanism (21) is arranged on the cutting barrel (2), and an adjusting mechanism (8) used for connecting the transverse moving mechanism (9) is arranged on the cutting barrel (2);

the adjusting mechanism (8) comprises an erection plate (801) connected with the cutting barrel (2), a hydraulic cylinder (802) is arranged on the erection plate (801), a pressing ring (804) is sleeved on an output shaft of the hydraulic cylinder (802), a rotating motor (803) used for connecting the traversing mechanism (9) is arranged at the end part of the output shaft of the hydraulic cylinder (802), and a limit groove (8041) is formed in the pressing ring (804);

the transverse moving mechanism (9) comprises a balance plate (901) connected with an output shaft of a rotating motor (803), two ends of the balance plate (901) are respectively embedded into a limiting groove (8041), a transverse moving rod (902) is arranged on the balance plate (901), a transverse moving motor (903) is arranged on the balance plate (901), a unidirectional screw rod (904) is arranged on the output shaft of the transverse moving motor (903), a sliding block (905) sleeved with the transverse moving rod (902) is arranged on the unidirectional screw rod (904), and a blade (906) is arranged on the sliding block (905).

2. The polyurethane tire production setting back-end trimming system of claim 1, wherein: the positioning mechanism (21) comprises a spring box (2101), an inserting rod (2102) inserted into a positioning hole (611) is arranged in the spring box (2101), a base plate (2103) is arranged at one end of the inserting rod (2102) located in the spring box (2101), a push plate (2104) extending to the outside of the spring box (2101) is arranged on the base plate (2103), and a reset spring (2105) is arranged on the base plate (2103).

3. A method of using the polyurethane tire production setting back-end trimming system of claim 1 or 2, comprising the steps of:

s1: the method comprises the steps of fixing the positions of the shaped tires, firstly placing the shaped polyurethane tires on a storage plate (7203) during fixing, controlling the output shaft of a driving motor (7201) to enable the storage plates (7203) positioned at two ends inside a lantern ring (7) to move in opposite directions, and clamping the polyurethane tires;

s2: when the fixed polyurethane tire is moved to the trimming section, the driving rod (5) can be utilized to rotate the three-ring frame (6) anticlockwise by 120 degrees, the collar (7) fixed with the tire is rotated to the inside of the cutting barrel (2), then the bottom surface of the pressing ring (804) can be contacted with the surface of the tire through the descending of the output shaft of the hydraulic cylinder (802), the pressing ring (804) can firmly press the tire on the object placing plate (7203), and the blade (906) can be inserted into the tire;

s3: the tire is cut and trimmed, the rotation of the output shaft of the rotating motor (803) drives the balance plate (901) to rotate at a constant speed in the limit groove (8041), so that the blade (906) can perform circular motion around a hole path of the installation hub in the tire, the redundant part of the tire is separated from the tire, and the cut redundant part falls into the interior of the material collecting barrel (1) to be collected in a concentrated manner;

s4: the method comprises the steps of blanking a cut and trimmed tire, enabling an output shaft of a hydraulic cylinder (802) to move upwards and reset, enabling a blade (906) to be not contacted with the tire any more, then driving a tricyclic frame (6) to rotate anticlockwise by using a driving rod (5), enabling a gear (71) arranged on a lantern ring (7) with the tire to be meshed and spliced with arc-shaped strip teeth (42), enabling the lantern ring (7) to overturn in the tricyclic frame (6) along with rotation of the tricyclic frame (6), synchronously and reversely starting a driving motor (7201), enabling a storage plate (7203) to move relatively, enabling the tire to be not clamped and fixed by the storage plate (7203), and enabling the tire on the storage plate (7203) to fall along with gravity along with overturning angle change of the lantern ring (7);

s5: the tire placing section resets, meshing between gear (71) and arc strip tooth (42) matches, can be along with the rotation of third ring frame (6), let gear (71) rotate a round for the top surface of lantern ring (7) is parallel again with the top surface of third ring frame (6), and third ring frame (6) and lantern ring (7) that are in parallel stage can shift into the space between lower stabilizer bar (101) and last stabilizer bar (201), make lantern ring (7) no longer take place the upset phenomenon in the inside of third ring frame (6), repeatedly place the tire again and cut the deburring processing in next step.