Tire mold convenient to demold and using method thereof

Abstract

The invention discloses a tire mold convenient to demold and a using method thereof, and relates to the technical field of molds, the tire mold convenient to demold and the using method thereof comprise a base, four supporting stand columns are fixedly mounted at the top of the base, a top plate is fixedly mounted at the tops of the four supporting stand columns, and a push rod motor is fixedly mounted at the top of the top plate; the output end of the push rod motor slidably penetrates through the top plate and extends to the bottom of the top plate, an upper mold is fixedly installed at the output end of the push rod motor, a lower mold is fixedly installed in the base, a suction fan is fixedly installed on one side of the base, the suction hood moves, then the suction fan is started, and then the suction hood sucks air. And air is sucked into the suction fan through the air suction cover and the connecting telescopic pipe, so that impurities in the lower mold are sucked out when the air suction cover moves, the lower mold is conveniently cleaned, the impurities are prevented from interfering tire machining, and the tire machining quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of molds, and in particular to a tire mold which is easy to demould and a use method thereof. Background Art

[0002] Tires are one of the most important components of a car. Their main functions are: supporting the entire weight of the vehicle and bearing the load of the car; transmitting traction and braking torque to ensure the adhesion between the wheels and the road; reducing and absorbing the vibration and impact of the car while driving, preventing the car parts from severe vibration and early damage, adapting to the high-speed performance of the vehicle and reducing noise during driving, ensuring driving safety, handling stability, comfort and energy saving.

[0003] When processing a tire, a mold is needed. However, some existing tire processing molds cannot clean the lower mold well when in use, which easily causes dust to accumulate inside the lower mold, and then causes dust to mix with the raw materials during casting, thereby affecting the processing quality of the tire.

[0004] In view of the above problems, a tire mold that is easy to demould and a method for using the same are proposed. Summary of the invention

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, to provide a tire mold that is easy to demould and a method of using the same, and to solve the problems of the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tire mold that is easy to demold, comprising a base, four supporting columns are fixedly installed on the top of the base, a top plate is fixedly installed on the top of the four supporting columns, a push rod motor is fixedly installed on the top of the top plate, the output end of the push rod motor slides through the top plate and extends to the bottom of the top plate, an upper mold is fixedly installed on the output end of the push rod motor, a lower mold is fixedly installed inside the base, a suction fan is fixedly installed on one side of the base, a connecting telescopic tube is fixedly installed on the output end of the suction fan, a suction hood is fixedly installed on one end of the connecting telescopic tube, a threaded rod is rotatably connected inside the supporting column on the same side, the suction hood is threadedly connected on the surface of the threaded rod, a first motor is fixedly installed on one side of the supporting column, the output end of the first motor is fixedly connected to the threaded rod, a fixed limiting rod is fixedly installed inside the two supporting columns on the other side, and the other end of the suction hood is slidably connected on the fixed limiting rod.

[0007] Preferably, two fixed support shafts are fixedly installed inside the base, and water basins are slidably connected to the surfaces of the two fixed support shafts.

[0008] Preferably, a first elastic spring is movably sleeved on the surface of the fixed support shaft, the upper end of the first elastic spring is fixedly connected to the inner wall of the base, and the lower end of the first elastic spring is fixedly connected to the water basin.

[0009] Preferably, a second motor is fixedly installed inside the base, a rotating rod is fixedly installed at the output end of the second motor, an eccentric wheel is fixedly sleeved on the surface of the rotating rod, and a rotating wheel is rotatably connected inside the eccentric wheel.

[0010] Preferably, a water pipe is fixedly installed on one side of the water basin, and the water pipe is connected to the interior of the water basin.

[0011] Preferably, the lower mold is internally slidably connected to a push rod, which slides through the lower mold and extends to the interior of the lower mold. A return spring is movably sleeved on the surface of the push rod, and one end of the return spring close to the push rod is fixedly connected to the push rod, and one end of the return spring close to the lower mold is fixedly connected to the lower mold.

[0012] Preferably, a circular ring is fixedly mounted on one end of the push rod located inside the lower mold, and the circular ring is slidably connected inside the lower mold.

[0013] Preferably, a vibration box is fixedly mounted on the bottom of the lower mold, a third motor is fixedly mounted inside the vibration box, a disc is fixedly mounted on the output end of the third motor, and an inclined guide plate is fixedly mounted on the disc.

[0014] Preferably, a support plate is fixedly installed inside the vibration box, and a knocking rod is slidably connected inside the support plate. The end of the knocking rod close to the vibration box is in contact with the vibration box, and a second elastic spring is movably sleeved on the knocking rod. The end of the second elastic spring close to the support plate is fixedly connected to the support plate, and the end of the second elastic spring away from the support plate is fixedly connected to the surface of the knocking rod, and a fixed push rod is fixedly installed on one end of the knocking rod.

[0015] A method for using a tire mold that is easy to demould comprises the following steps:

[0016] S1. Inject the material into the lower mold and the upper mold;

[0017] S2, starting the first motor, thereby causing the first motor to drive the threaded rod to rotate, thereby causing the suction hood to slide on the fixed limiting rod, thereby causing the suction hood to move, and then starting the suction fan, thereby causing the suction hood to suck air, and sucking the air into the interior of the suction fan through the suction hood and the connecting telescopic tube, and then when the suction hood moves, impurities inside the lower mold are sucked out;

[0018] S3, filling and draining the water basin through the water pipe, starting the second motor, so that the second motor drives the rotating rod and the eccentric wheel to rotate, so that the rotating wheel contacts the bottom of the water basin, and then with the rotation of the rotating rod and the eccentric wheel, the rotating wheel squeezes the bottom of the water basin, so that the water basin slides on the two fixed support shafts, and the water basin squeezes the two first elastic springs, so that the water in the water basin contacts the bottom of the lower mold, so as to cool the lower mold;

[0019] S4, as the rotating rod continues to rotate, the water basin continues to move upward, so that the water basin squeezes the push rod, so that the push rod slides inside the lower mold and squeezes the return spring, so that the ring moves upward, so as to facilitate demoulding of the tire formed inside the lower mold;

[0020] S5. Start the third motor to drive the disc to rotate, so that the inclined guide plate rotates with the disc, and the inclined guide plate squeezes the fixed push rod, so that the fixed push rod slides along the inclined surface of the inclined guide plate, and the knocking rod slides inside the support plate, so as to squeeze the second elastic spring, so that one end of the knocking rod no longer contacts the inner wall of the vibration box, and as the disc continues to rotate, the fixed push rod no longer slides on the surface of the inclined guide plate, and the knocking rod is reset by the elastic force of the second elastic spring, so that the knocking rod knocks the inner wall of the vibration box, thereby facilitating the vibration box and the lower mold to vibrate.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) The tire mold that is easy to demold and the method of using the same are as follows: the suction hood is moved, and then the suction fan is started, so that the suction hood sucks air, and the air is sucked into the interior of the suction fan through the suction hood and the connecting telescopic tube. When the suction hood moves, impurities in the lower mold are sucked out, so that the lower mold can be cleaned easily, thereby preventing impurities from interfering with the processing of the tire and improving the quality of the tire processing.

[0023] (2) The tire mold that is easy to demold and the method of using the same prevent the fixed push rod from sliding on the surface of the inclined guide plate, so that the knocking rod is reset by the elastic force of the second elastic spring, so that the knocking rod knocks the inner wall of the vibration box, thereby facilitating the vibration box and the lower mold to vibrate, thereby facilitating the raw material to be fully filled into the interior of the lower mold, thereby preventing the formation of bubbles and improving the quality of tire processing.

[0024] (3) The tire mold that is easy to demold and the method of using the same enable the water basin to continuously move upward, thereby causing the water basin to squeeze the push rod, causing the push rod to slide inside the lower mold and squeeze the return spring, thereby causing the ring to move upward, thereby facilitating demolding of the tire formed inside the lower mold, thereby improving the convenience of demolding and accelerating the demolding speed.

[0025] (4) The tire mold that is easy to demold and its use method enable the rotating wheel to squeeze the bottom of the water basin, thereby causing the water basin to slide on the two fixed support shafts, and the water basin to squeeze the two first elastic springs, thereby causing the water inside the water basin to contact the bottom of the lower mold, thereby cooling the lower mold, thereby facilitating rapid cooling of the interior of the lower mold, thereby improving the heat dissipation effect of the lower mold, reducing the cooling time, and increasing the speed of tire processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0027] Figure 1 This is a schematic structural diagram of a tire mold that is easy to demould according to the present invention;

[0028] Figure 2 is a schematic diagram of the interior of the base of the present invention;

[0029] Figure 3 is a schematic diagram of a vibration box of the present invention;

[0030] Figure 4 For the present invention Figure 3 The enlarged schematic diagram at A in the middle;

[0031] Figure 5 It is a schematic diagram of the interior of the vibration box of the present invention;

[0032] Figure 6 It is a schematic diagram of a fixed push rod of the present invention.

[0033] 1. Base; 2. Support column; 3. Top plate; 4. Push rod motor; 5. Upper mold; 6. Threaded rod; 7. First motor; 8. Fixed limiting rod; 9. Suction fan; 10. Connecting telescopic tube; 11. Suction hood; 12. Lower mold; 13. Ring; 14. Basin; 15. Second motor; 16. Rotating rod; 17. Eccentric wheel; 18. Rotating wheel; 19. Fixed supporting shaft; 20. Water pipe; 21. First elastic spring; 22. Vibration box; 23. Push rod; 24. Return spring; 25. Disc; 26. Inclined guide plate; 27. Fixed push rod; 28. Knocking rod; 29. ​​Second elastic spring; 30. Support plate; 31. Third motor. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0036] See also Figure 1-6 The present invention provides a technical solution: a tire mold that is easy to demold, including a base 1, four supporting columns 2 are fixedly installed on the top of the base 1, a top plate 3 is fixedly installed on the top of the four supporting columns 2, a push rod motor 4 is fixedly installed on the top of the top plate 3, the output end of the push rod motor 4 slides through the top plate 3 and extends to the bottom of the top plate 3, an upper mold 5 is fixedly installed on the output end of the push rod motor 4, and a lower mold 12 is fixedly installed inside the base 1.

[0037] The arrangement of the lower mold 12 and the upper mold 5 facilitates processing of the tire and shaping of the tire.

[0038] A suction fan 9 is fixedly installed on one side of the base 1, and a connecting telescopic tube 10 is fixedly installed on the output end of the suction fan 9, and a suction hood 11 is fixedly installed on one end of the connecting telescopic tube 10. A threaded rod 6 is rotatably connected inside the supporting column 2 on the same side, and the suction hood 11 is threadedly connected on the surface of the threaded rod 6. A first motor 7 is fixedly installed on one side of the supporting column 2, and the output end of the first motor 7 is fixedly connected to the threaded rod 6. A fixed limiting rod 8 is fixedly installed inside the two supporting columns 2 on the other side, and the other end of the suction hood 11 is slidably connected inside the fixed limiting rod 8.

[0039] Start the first motor 7, so that the first motor 7 drives the threaded rod 6 to rotate, so that the suction hood 11 slides on the fixed limiting rod 8, so that the suction hood 11 moves, and then start the suction fan 9, so that the suction hood 11 sucks air, and the wind is sucked into the interior of the suction fan 9 through the suction hood 11 and the connecting telescopic tube 10, and then when the suction hood 11 moves, the impurities inside the lower mold 12 are sucked out, so as to facilitate the cleaning of the lower mold 12, thereby preventing impurities from interfering with the processing of the tire, and improving the quality of the tire processing.

[0040] Two fixed support shafts 19 are fixedly installed inside the base 1, and a water basin 14 is slidably connected to the surface of the two fixed support shafts 19. A first elastic spring 21 is movably sleeved on the surface of the fixed support shaft 19, and the upper end of the first elastic spring 21 is fixedly connected to the inner wall of the base 1, and the lower end of the first elastic spring 21 is fixedly connected to the water basin 14. A second motor 15 is fixedly installed inside the base 1, and a rotating rod 16 is fixedly installed on the output end of the second motor 15. An eccentric wheel 17 is fixedly sleeved on the surface of the rotating rod 16, and a rotating wheel 18 is rotatably connected inside the eccentric wheel 17.

[0041] Start the second motor 15, so that the second motor 15 drives the rotating rod 16 and the eccentric wheel 17 to rotate, and then the rotating wheel 18 contacts the bottom of the water basin 14, and then with the rotation of the rotating rod 16 and the eccentric wheel 17, the rotating wheel 18 squeezes the bottom of the water basin 14, so that the water basin 14 slides on the two fixed support shafts 19, and the water basin 14 squeezes the two first elastic springs 21, so that the water inside the water basin 14 contacts the bottom of the lower mold 12, and then the lower mold 12 is cooled, so as to facilitate the rapid cooling of the inside of the lower mold 12, thereby improving the heat dissipation effect of the lower mold 12, reducing the cooling time, and increasing the speed of tire processing.

[0042] A water pipe 20 is fixedly mounted on one side of the water basin 14 , and the water pipe 20 is communicated with the interior of the water basin 14 .

[0043] The water pipe 20 facilitates filling and draining of the interior of the water basin 14 .

[0044] The lower mold 12 is internally slidably connected with a push rod 23, which slides through the lower mold 12 and extends to the inside of the lower mold 12. A return spring 24 is movably sleeved on the surface of the push rod 23. The end of the return spring 24 close to the push rod 23 is fixedly connected to the push rod 23, and the end of the return spring 24 close to the lower mold 12 is fixedly connected to the lower mold 12. A ring 13 is fixedly installed on the end of the push rod 23 located inside the lower mold 12, and the ring 13 is slidably connected inside the lower mold 12.

[0045] As the rotating rod 16 continues to rotate, the water basin 14 continues to move upward, causing the water basin 14 to squeeze the push rod 23, causing the push rod 23 to slide inside the lower mold 12 and squeeze the return spring 24, thereby moving the ring 13 upward, making it easier to demold the tire formed inside the lower mold 12, thereby improving the convenience of demolding and accelerating the demolding speed.

[0046] A vibration box 22 is fixedly installed at the bottom of the lower mold 12, and a third motor 31 is fixedly installed inside the vibration box 22. A disc 25 is fixedly installed at the output end of the third motor 31, and an inclined guide plate 26 is fixedly installed on the disc 25. A support plate 30 is fixedly installed inside the vibration box 22, and a knocking rod 28 is slidably connected inside the support plate 30. The end of the knocking rod 28 close to the vibration box 22 contacts the vibration box 22, and a second elastic spring 29 is movably sleeved on the knocking rod 28. The end of the second elastic spring 29 close to the support plate 30 is fixedly connected to the support plate 30, and the end of the second elastic spring 29 away from the support plate 30 is fixedly connected to the surface of the knocking rod 28, and a fixed push rod 27 is fixedly installed at one end of the knocking rod 28.

[0047] Start the third motor 31, so that the third motor 31 drives the disc 25 to rotate, and then the inclined guide plate 26 rotates with the disc 25, and then the inclined guide plate 26 squeezes the fixed push rod 27, and then the fixed push rod 27 slides along the inclined surface of the inclined guide plate 26, and then the knocking rod 28 slides inside the support plate 30, and then the second elastic spring 29 is squeezed, so that one end of the knocking rod 28 is no longer in contact with the inner wall of the vibration box 22. As the disc 25 continues to rotate, the fixed push rod 27 no longer slides on the surface of the inclined guide plate 26, and the knocking rod 28 is reset by the elastic force of the second elastic spring 29, and then the knocking rod 28 knocks the inner wall of the vibration box 22, so as to facilitate the vibration box 22 and the lower mold 12 to vibrate, so as to facilitate the raw material to be fully filled in the lower mold 12, thereby preventing the occurrence of bubbles and improving the quality of tire processing.

[0048] A method for using a tire mold that is easy to demould comprises the following steps:

[0049] S1, injecting materials into the lower mold 12 and the upper mold 5;

[0050] S2, start the first motor 7, so that the first motor 7 drives the threaded rod 6 to rotate, so that the suction hood 11 slides on the fixed limiting rod 8, so that the suction hood 11 moves, and then start the suction fan 9, so that the suction hood 11 sucks air, and the air is sucked into the interior of the suction fan 9 through the suction hood 11 and the connecting telescopic tube 10, and then when the suction hood 11 moves, the impurities inside the lower mold 12 are sucked out;

[0051] S3, water is filled and drained from the water basin 14 through the water pipe 20, and the second motor 15 is started, so that the second motor 15 drives the rotating rod 16 and the eccentric wheel 17 to rotate, so that the rotating wheel 18 contacts the bottom of the water basin 14, and then with the rotation of the rotating rod 16 and the eccentric wheel 17, the rotating wheel 18 presses the bottom of the water basin 14, so that the water basin 14 slides on the two fixed support shafts 19, and the water basin 14 presses the two first elastic springs 21, so that the water inside the water basin 14 contacts the bottom of the lower mold 12, so as to cool the lower mold 12;

[0052] S4, as the rotating rod 16 continues to rotate, the water basin 14 continues to move upward, so that the water basin 14 squeezes the push rod 23, so that the push rod 23 slides inside the lower mold 12 and squeezes the return spring 24, so that the ring 13 moves upward, so as to facilitate demoulding of the tire formed inside the lower mold 12;

[0053] S5. Start the third motor 31, so that the third motor 31 drives the disc 25 to rotate, and then the inclined guide plate 26 rotates with the disc 25, and then the inclined guide plate 26 squeezes the fixed push rod 27, and then the fixed push rod 27 slides along the inclined surface of the inclined guide plate 26, and then the knocking rod 28 slides inside the support plate 30, and then the second elastic spring 29 is squeezed, so that one end of the knocking rod 28 is no longer in contact with the inner wall of the vibration box 22. As the disc 25 continues to rotate, the fixed push rod 27 no longer slides on the surface of the inclined guide plate 26, and then the knocking rod 28 is reset by the elastic force of the second elastic spring 29, and then the knocking rod 28 knocks on the inner wall of the vibration box 22, so as to facilitate the vibration of the vibration box 22 and the lower mold 12.

[0054] Working principle:

[0055] The first motor 7 is started, so that the first motor 7 drives the threaded rod 6 to rotate, so that the suction hood 11 slides on the fixed limiting rod 8, and the suction hood 11 moves, and then the suction fan 9 is started, so that the suction hood 11 sucks air, and the wind is sucked into the interior of the suction fan 9 through the suction hood 11 and the connecting telescopic tube 10, and then when the suction hood 11 moves, the impurities inside the lower mold 12 are sucked out, and the second motor 15 is started, so that the second motor 15 drives the rotating rod 16 and the eccentric wheel 17 to rotate, so that the rotating wheel 18 contacts the bottom of the water basin 14, and then with the rotation of the rotating rod 16 and the eccentric wheel 17, the rotating wheel 18 squeezes the bottom of the water basin 14, so that the water basin 14 slides on the two fixed support shafts 19, and the water basin 14 squeezes the two first elastic springs 21, so that the water inside the water basin 14 contacts the bottom of the lower mold 12, and the lower mold 12 is cooled.

[0056] As the rotating rod 16 continues to rotate, the water basin 14 continues to move upward, so that the water basin 14 squeezes the push rod 23, so that the push rod 23 slides inside the lower mold 12 and squeezes the return spring 24, so that the ring 13 moves upward, so as to facilitate demoulding the tire formed inside the lower mold 12, and the third motor 31 is started, so that the third motor 31 drives the disc 25 to rotate, so that the inclined guide plate 26 rotates with the disc 25, so that the inclined guide plate 26 squeezes the fixed push rod 27, so that the fixed push rod 27 moves along the inclined guide plate 26. The disc 25 slides on the inclined surface, so that the knocking rod 28 slides inside the support plate 30, thereby squeezing the second elastic spring 29, so that one end of the knocking rod 28 is no longer in contact with the inner wall of the vibration box 22. As the disc 25 continues to rotate, the fixed push rod 27 stops sliding on the surface of the inclined guide plate 26, so that the knocking rod 28 is reset by the elastic force of the second elastic spring 29, and the knocking rod 28 knocks on the inner wall of the vibration box 22, thereby facilitating the vibration box 22 and the lower mold 12 to vibrate, so as to facilitate the raw material to be fully filled in the lower mold 12.

[0057] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tire mold that is easy to demould, comprising a base (1), characterized in that: Four supporting columns (2) are fixedly installed on the top of the base (1), a top plate (3) is fixedly installed on the top of the four supporting columns (2), a push rod motor (4) is fixedly installed on the top of the top plate (3), the output end of the push rod motor (4) slides through the top plate (3) and extends to the bottom of the top plate (3), an upper mold (5) is fixedly installed on the output end of the push rod motor (4), a lower mold (12) is fixedly installed inside the base (1), a suction fan (9) is fixedly installed on one side of the base (1), and a connecting extension is fixedly installed on the output end of the suction fan (9). A telescopic tube (10) is connected to one end of the telescopic tube (10) and is fixedly installed with an air suction hood (11). A threaded rod (6) is rotatably connected to the interior of the support column (2) on the same side. The air suction hood (11) is threadedly connected to the surface of the threaded rod (6). A first motor (7) is fixedly installed on one side of the support column (2). The output end of the first motor (7) is fixedly connected to the threaded rod (6). A fixed limiting rod (8) is fixedly installed inside the two support columns (2) on the other side. The other end of the air suction hood (11) is slidably connected to the fixed limiting rod (8).

2. The tire mold for easy demoulding according to claim 1, characterized in that: Two fixed support shafts (19) are fixedly installed inside the base (1), and a water basin (14) is slidably connected to the surfaces of the two fixed support shafts (19).

3. The tire mold for easy demoulding according to claim 2, characterized in that: A first elastic spring (21) is movably sleeved on the surface of the fixed support shaft (19); the upper end of the first elastic spring (21) is fixedly connected to the inner wall of the base (1); and the lower end of the first elastic spring (21) is fixedly connected to the water basin (14).

4. The tire mold for easy demoulding according to claim 3, characterized in that: A second motor (15) is fixedly mounted inside the base (1), a rotating rod (16) is fixedly mounted on the output end of the second motor (15), an eccentric wheel (17) is fixedly sleeved on the surface of the rotating rod (16), and a rotating wheel (18) is rotatably connected inside the eccentric wheel (17).

5. The tire mold for easy demoulding according to claim 4, characterized in that: A water pipe (20) is fixedly mounted on one side of the water basin (14), and the water pipe (20) is in communication with the interior of the water basin (14).

6. The tire mold for easy demoulding according to claim 5, characterized in that: The lower mold (12) is internally slidably connected to a push rod (23), which slides through the lower mold (12) and extends to the interior of the lower mold (12). A return spring (24) is movably sleeved on the surface of the push rod (23), and one end of the return spring (24) close to the push rod (23) is fixedly connected to the push rod (23), and one end of the return spring (24) close to the lower mold (12) is fixedly connected to the lower mold (12).

7. The tire mold for easy demoulding according to claim 6, characterized in that: A circular ring (13) is fixedly mounted on one end of the push rod (23) located inside the lower mold (12), and the circular ring (13) is slidably connected inside the lower mold (12).

8. The tire mold for easy demoulding according to claim 7, characterized in that: A vibration box (22) is fixedly mounted on the bottom of the lower mold (12), a third motor (31) is fixedly mounted inside the vibration box (22), a disc (25) is fixedly mounted on the output end of the third motor (31), and an inclined guide plate (26) is fixedly mounted on the disc (25).

9. The tire mold for easy demoulding according to claim 8, characterized in that: A support plate (30) is fixedly installed inside the vibration box (22), a knocking rod (28) is slidably connected inside the support plate (30), one end of the knocking rod (28) close to the vibration box (22) contacts the vibration box (22), a second elastic spring (29) is movably sleeved on the knocking rod (28), one end of the second elastic spring (29) close to the support plate (30) is fixedly connected to the support plate (30), and one end of the second elastic spring (29) away from the support plate (30) is fixedly connected to the surface of the knocking rod (28), and one end of the knocking rod (28) is fixedly installed with a fixed push rod (27).

10. The method for using a tire mold that is easy to demould according to claim 9, characterized in that: The following steps are involved: S1, injecting materials into the lower mold (12) and the upper mold (5); S2, starting the first motor (7), thereby causing the first motor (7) to drive the threaded rod (6) to rotate, thereby causing the air suction hood (11) to slide on the fixed limiting rod (8), thereby causing the air suction hood (11) to move, and then starting the suction fan (9), thereby causing the air suction hood (11) to suck air, and the air is sucked into the interior of the suction fan (9) through the air suction hood (11) and the connecting telescopic tube (10), and then when the air suction hood (11) moves, impurities in the lower mold (12) are sucked out; S3, water is filled into and drained from the water basin (14) through the water pipe (20), and the second motor (15) is started, so that the second motor (15) drives the rotating rod (16) and the eccentric wheel (17) to rotate, thereby causing the rotating wheel (18) to contact the bottom of the water basin (14), and then with the rotation of the rotating rod (16) and the eccentric wheel (17), the rotating wheel (18) presses the bottom of the water basin (14), thereby causing the water basin (14) to slide on the two fixed support shafts (19), and causing the water basin (14) to press the two first elastic springs (21), thereby causing the water inside the water basin (14) to contact the bottom of the lower mold (12), thereby cooling the lower mold (12); S4, as the rotating rod (16) continues to rotate, the water basin (14) continues to move upward, so that the water basin (14) presses the push rod (23), so that the push rod (23) slides inside the lower mold (12) and presses the return spring (24), so that the ring (13) moves upward, thereby facilitating demoulding of the tire formed inside the lower mold (12); S5, start the third motor (31), so that the third motor (31) drives the disc (25) to rotate, and then the inclined guide plate (26) rotates with the disc (25), and then the inclined guide plate (26) squeezes the fixed push rod (27), and then the fixed push rod (27) slides along the inclined surface of the inclined guide plate (26), and then the knocking rod (28) slides inside the support plate (30), and then the second elastic spring (29) is squeezed, so that one end of the knocking rod (28) is no longer in contact with the inner wall of the vibration box (22), and as the disc (25) continues to rotate, the fixed push rod (27) no longer slides on the surface of the inclined guide plate (26), and then the knocking rod (28) is reset by the elastic force of the second elastic spring (29), and then the knocking rod (28) knocks on the inner wall of the vibration box (22), so as to facilitate the vibration of the vibration box (22) and the lower mold (12).

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