Auxiliary manipulator of vulcanizing machine

Abstract

The invention relates to the technical field of vulcanizing machine auxiliary mechanical arms, and discloses a vulcanizing machine auxiliary mechanical arm which comprises a stand column and further comprises a rotating plate rotationally installed on the stand column and driven by a first driving assembly, and an air cylinder is fixedly installed on the rotating plate; the grabbing mechanism is assembled at the output end of the air cylinder and comprises an installation plate fixedly installed at the output end of the air cylinder, the supporting piece is matched with the expansion plate so as to adjust the supporting face, dispersion pressure is increased on the supporting face, and the risk that a tire is damaged due to too large local pressure is reduced; and the tire can be more stably grasped through the additional arrangement of the supporting faces, the risk that the tire falls off or slides in the carrying or processing process is reduced, the adjacent expansion plates can be pulled to be close after the rotating rods are actively rotated to wind the connecting ropes, the supporting faces are reduced, and the effect of adapting to tires of different sizes is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of vulcanizing machine auxiliary manipulators, in particular to a vulcanizing machine auxiliary manipulator. Background Art

[0002] The manipulator is the first industrial robot and also the earliest modern robot. It can imitate certain movements and functions of human hands and arms. The manipulator is mainly composed of three parts: actuator, drive mechanism and control system. The manipulator is widely used in machinery manufacturing, metallurgy, electronics, light industry, atomic energy and other departments. It can replace heavy human labor and realize mechanization and automation of production.

[0003] However, when the existing vulcanizer auxiliary manipulator is in use, the gripping surface of the manipulator is usually fixed. When it is necessary to grip tires of different sizes, there is a problem that the gripping surface is too small or the shape does not match, which may leave indentations or scratches on the tire surface, affecting the appearance and quality of the tire. Summary of the invention

[0004] The purpose of the present invention is to propose a vulcanizer auxiliary manipulator to solve the problem that the gripping surface of the existing vulcanizer auxiliary manipulator is usually fixed when in use. When tires of different sizes need to be gripped, there is a problem that the gripping surface is too small or the shape does not match, which may leave indentations or scratches on the tire surface, affecting the appearance and quality of the tire.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technology: a vulcanizing machine auxiliary manipulator: comprising a column, and further comprising: a rotating plate driven by a first driving assembly is rotatably mounted on the column, and a cylinder is fixedly mounted on the rotating plate;

[0006] A gripping mechanism mounted on the output end of the cylinder, the gripping mechanism comprising a mounting plate fixedly mounted on the output end of the cylinder, a plurality of slide grooves being provided on the mounting plate, a slider driven by a second driving assembly being slidably mounted in the slide groove, a support member being rotatably mounted on the slider, a pair of elastic support strips being fixedly mounted on the support member, and the other end of the elastic support strip being fixedly connected to the slider;

[0007] An expansion assembly is assembled on the support member, and the expansion plate included in the expansion assembly can expand the supporting surface for the inner side of the tire.

[0008] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0009] The expansion component also includes a cavity opened in the support member, a protrusion is fixedly installed in the cavity, a pair of first springs are fixedly installed on the protrusion, an expansion plate is fixedly installed on the other end of the first spring, and the expansion plate is slidably connected to the inner wall of the cavity, a rotating rod is movably installed on the support member, one end of a connecting rope is fixedly installed on the expansion plate, the other end of the connecting rope is fixedly connected to the rotating rod, a limiting block is fixedly installed on the rotating rod, and a limiting groove that cooperates with the block is opened on the inner wall of the cavity.

[0010] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0011] The first driving assembly includes a mounting frame fixedly mounted on a column, a first motor is fixedly mounted on the mounting frame, and an output shaft of the first motor is fixedly connected to a rotating plate.

[0012] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0013] The second driving assembly includes a fixed sleeve fixedly mounted on the output end of the cylinder, a second motor fixedly mounted on the fixed sleeve, a driving tooth fixedly mounted on the output shaft of the second motor, a rotating block rotatably mounted on the output end of the cylinder, a driven tooth matching the driving tooth fixedly mounted on the rotating block, one end of a push-pull rod rotatably mounted on the rotating block, and the other end of the push-pull rod is rotatably connected to the slider.

[0014] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0015] A pre-cooling assembly for cooling the inside of the tire after vulcanization is fixedly mounted on the cylinder.

[0016] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0017] The pre-cooling assembly includes an air box fixedly mounted on the cylinder, a connecting pipe fixedly mounted on the air box, a fan fixedly mounted on one end of the connecting pipe away from the air box, an air cavity is opened on the mounting plate, a group of air pipes are fixedly mounted on the air box, and the air cavity is connected to the air box through the air pipe.

[0018] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0019] A fixing rod is fixedly installed in the air cavity, a gas block is slidably installed on the fixing rod, a second spring is fixedly installed on the gas block, the other end of the second spring is fixedly connected to the air cavity, a first air hole is opened on the gas block, and a second air hole is opened on the gas block.

[0020] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0021] The air box is provided with a semiconductor refrigeration sheet, and the refrigeration surface of the semiconductor refrigeration sheet faces the inside of the air box.

[0022] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0023] A spiral plate is fixedly installed in the air box.

[0024] As a further description of the above-mentioned technology, a vulcanizing machine auxiliary manipulator:

[0025] The air box is provided with an auxiliary cooling component, which includes a rotating plate rotatably mounted on the air box, a plurality of nozzles connected with the air box are fixedly mounted on the rotating plate, a connecting frame is fixedly mounted on the air box, a third motor is fixedly mounted on the connecting frame, and a friction member that abuts against the rotating plate is fixedly mounted on the output shaft of the third motor.

[0026] In summary, due to the adoption of the above-mentioned technology, the invention has the following beneficial effects:

[0027] 1. After the first motor is started, it drives the rotating plate to rotate to the specified position, and then the cylinder is started. The telescopic end of the cylinder drives the mounting plate downward. When the mounting plate moves downward to the specified position, the second motor is started. The second motor drives the driving gear to rotate. The driving gear cooperates with the driven gear to drive the rotating block to rotate. When the rotating block rotates, it cooperates with the push-pull rod to drive the slider to slide in the slide groove. The slider drives the support to move toward the circumferential side. When the support enters the tire, the output end of the cylinder contracts, and the support contacts the inner side of the tire to drive the tire upward. At this time, the first motor rotates in the opposite direction to remove the tire from the vulcanizer.

[0028] 2. If the size of the support surface when grabbing the tire is not appropriate, the tire may be subjected to uneven force during the grabbing process, thereby affecting the internal structure and quality of the tire. Pull the rotating rod to pull the limit block out of the limit groove, and then the elastic force of the first spring drives a pair of expansion plates to move away from each other. When the expansion plate moves to the appropriate position, the limit block is reinserted into the limit groove, and the support member cooperates with the expansion plate to complete the adjustment of the support surface. The support surface increases the dispersed pressure, reduces the risk of damage to the tire due to excessive local pressure, and the increase in the support surface can grasp the tire more firmly, reducing the risk of the tire falling off or sliding during transportation or handling. After actively rotating the rotating rod to reel in the connecting rope, the adjacent expansion plates can be pulled closer, reducing the support surface, thereby achieving the effect of adapting to tires of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The schematic diagram of the overall structure of the present invention is shown;

[0030] Figure 2 The schematic diagram of the structure of the grabbing mechanism in the present invention is shown;

[0031] Figure 3 A schematic diagram of the structure of the support member in the present invention is shown;

[0032] Figure 4 A schematic diagram of the structure of the slider in the present invention is shown;

[0033] Figure 5 A schematic diagram of the structure of the mounting plate in the present invention is shown;

[0034] Figure 6 The schematic diagram of the structure of the gas block in the present invention is shown;

[0035] Figure 7 The schematic diagram of the structure of the gas box in the present invention is shown.

[0036] Legend:

[0037] 10. Column; 11. Rotating plate; 12. Cylinder;

[0038] 20. Grabbing mechanism; 21. Mounting plate; 22. Slide groove; 23. Sliding block; 24. Support member;

[0039] 30. First drive assembly; 31. Mounting frame; 32. First motor;

[0040] 40. Second driving assembly; 41. Fixed sleeve; 42. Second motor; 43. Driving gear; 44. Driven gear; 45. Rotating block; 46. Push-pull rod;

[0041] 50. extension component; 51. cavity; 52. extension plate; 53. projection; 54. first spring; 55. rotating rod; 56. connecting rope; 57. limit block; 58. limit groove;

[0042] 60, pre-cooling assembly; 601, air box; 602, connecting pipe; 603, fan; 604, air pipe; 605, air cavity; 606, fixing rod; 607, air block; 608, second spring; 609, first air hole; 610, second air hole; 611, semiconductor refrigeration sheet; 612, spiral plate;

[0043] 70. Auxiliary cooling component; 71. Rotating plate; 72. Nozzle; 73. Connecting frame; 74. Third motor; 75. Friction part. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technology of a vulcanizer auxiliary manipulator 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.

[0045] like Figure 1-Figure 7 As shown, the present invention adopts the following technology: a vulcanizer auxiliary manipulator: including a column 10, and also including: a rotating plate 11 driven by a first driving assembly 30 is rotatably mounted on the column 10, the first driving assembly 30 includes a mounting frame 31 fixedly mounted on the column 10, a first motor 32 is fixedly mounted on the mounting frame 31, the output shaft of the first motor 32 is fixedly connected to the rotating plate 71, and a cylinder 12 is fixedly mounted on the rotating plate 11;

[0046] A grabbing mechanism 20 is assembled on the output end of the cylinder 12, and the grabbing mechanism 20 includes a mounting plate 21 fixedly mounted on the output end of the cylinder 12, and a plurality of slide grooves 22 are provided on the mounting plate 21, and a slider 23 driven by a second driving assembly 40 is slidably mounted in the slide groove 22, and the second driving assembly 40 includes a fixing sleeve 41 fixedly mounted on the output end of the cylinder 12, and a second motor 42 is fixedly mounted on the fixing sleeve 41, and a driving tooth 43 is fixedly mounted on the output shaft of the second motor 42, and a rotating block 45 is rotatably mounted on the output end of the cylinder 12, and a driven tooth 44 matching the driving tooth 43 is fixedly mounted on the rotating block 45, and one end of a push-pull rod 46 is rotatably mounted on the rotating block 45, and the other end of the push-pull rod 46 is rotatably connected to the slider 23, and a support member 24 is rotatably mounted on the slider 23, and a pair of elastic support strips are fixedly mounted on the support member 24, and the other end of the elastic support strip is fixedly connected to the slider 23;

[0047] After the first motor 32 is started, it drives the rotating plate 11 to rotate to the specified position, and then the cylinder 12 is started. The telescopic end of the cylinder 12 drives the mounting plate 21 downward. When the mounting plate 21 moves downward to the specified position, the second motor 42 is started. The second motor 42 drives the driving gear 43 to rotate. The driving gear 43 cooperates with the driven gear 44 to drive the rotating block 45 to rotate. When the rotating block 45 rotates, it cooperates with the push-pull rod 46 to drive the slider 23 to slide in the slide groove 22. The slider 23 drives the support member 24 to move toward the circumferential side. When the support member 24 enters the tire, the output end of the cylinder 12 contracts, and the support member 24 abuts against the inner side of the tire to drive the tire upward. At this time, the first motor 32 rotates in the opposite direction to remove the tire from the vulcanizer;

[0048] It should be noted that the rotatable support member 24 can better fit the inner side of the tire to avoid crushing the tire.

[0049] An expansion assembly 50 is assembled on the support member 24. The expansion plate 52 included in the expansion assembly 50 can expand the support surface on the inner side of the tire. The expansion assembly 50 also includes a cavity 51 opened in the support member 24. A protrusion 53 is fixedly installed in the cavity 51. A pair of first springs 54 are fixedly installed on the protrusion 53. The other end of the first spring 54 is fixedly installed with an expansion plate 52. The expansion plate 52 is slidably connected to the inner wall of the cavity 51. A rotating rod 55 is movably installed on the support member 24. One end of a connecting rope 56 is fixedly installed on the expansion plate 52. The other end of the connecting rope 56 is fixedly connected to the rotating rod 55. A limiting block 57 is fixedly installed on the rotating rod 55. A limiting groove 58 that cooperates with the block is opened on the inner wall of the cavity 51.

[0050] If the size of the support surface when grabbing the tire is not appropriate, the tire may be subjected to uneven force during the grabbing process, thereby affecting the internal structure and quality of the tire. The rotating rod 55 is pulled out to pull the limit block 57 out of the limit groove 58, and then the elastic force of the first spring 54 drives a pair of expansion plates 52 to move away from each other. When the expansion plate 52 moves to a suitable position, the limit block 57 is reinserted into the limit groove 58, and the support member 24 cooperates with the expansion plate 52 to complete the adjustment of the support surface. The support surface increases the dispersed pressure, reduces the risk of damage to the tire due to excessive local pressure, and the increase in the support surface can more firmly grasp the tire, reducing the risk of the tire falling off or sliding during transportation or handling. After actively rotating the rotating rod 55 to reel in the connecting rope 56, the adjacent expansion plate 52 can be pulled closer to reduce the support surface, thereby achieving the effect of adapting to tires of different sizes.

[0051] A pre-cooling assembly 60 for cooling the inside of the vulcanized tire is fixedly mounted on the cylinder 12. The pre-cooling assembly 60 includes an air box 601 fixedly mounted on the cylinder 12. A connecting pipe 602 is fixedly mounted on the air box 601. A fan 603 is fixedly mounted on one end of the connecting pipe 602 away from the air box 601. An air cavity 605 is opened on the mounting plate 21. A group of air pipes 604 are fixedly mounted on the air box 601. The air cavity 605 is connected to the air box 601 through the air pipes 604.

[0052] When grabbing the tire, start the fan 603, and the generated airflow enters the air box 601 through the connecting pipe 602 and enters the air cavity 605 along the air pipe 604 and is ejected. The ejected airflow is sprayed to the inside of the tire, accelerating the air flow on the tire surface, thereby taking away the heat on the tire surface, achieving rapid cooling, reducing deformation caused by thermal expansion and internal stress caused by temperature differences, thereby maintaining the shape and dimensional stability of the tire.

[0053] A fixed rod 606 is fixedly installed in the air cavity 605, a gas block 607 is slidably installed on the fixed rod 606, a second spring 608 is fixedly installed on the gas block 607, the other end of the second spring 608 is fixedly connected to the air cavity 605, a first air hole 609 is opened on the gas block 607, and a second air hole 610 is opened on the gas block 607;

[0054] After the airflow enters the air cavity 605, part of the airflow will be ejected along the first air hole 609 toward the inside of the tire. As the airflow continues to enter, the negative pressure in the air cavity 605 increases, driving the air block 607 to move, causing the second air hole 610 on the air block 607 to protrude from the air cavity 605, and then part of the airflow will be ejected along the second air hole 610, thereby increasing the airflow ejection range and improving the cooling effect.

[0055] It should be noted that a semiconductor refrigeration sheet 611 is provided on the air box 601, and the cooling surface of the semiconductor refrigeration sheet 611 faces the inside of the air box 601. A spiral plate 612 is fixedly installed in the air box 601; the air flow in the air box 601 contacts the cooling surface of the semiconductor refrigeration sheet 611, and the air flow is cooled, thereby further improving the cooling effect, and the setting of the spiral plate 612 can prolong the residence time of the air flow in the air box 601, thereby improving the cooling effect of the air flow.

[0056] The air box 601 is provided with an auxiliary cooling component 70, which includes a rotating plate 71 rotatably mounted on the air box 601, on which a plurality of nozzles 72 communicating with the air box 601 are fixedly mounted, and a connecting frame 73 is fixedly mounted on the air box 601, on which a third motor 74 is fixedly mounted, and on the output shaft of the third motor 74 a friction member 75 abutting against the rotating plate 71 is fixedly mounted;

[0057] Part of the air flow in the air box 601 will be ejected along the nozzle 72 and sprayed toward the outside of the grasped tire, cooperating with the pre-cooling component 60 to achieve a more comprehensive cooling effect on the tire, thereby improving the quality of the tire after production. At the same time, the third motor 74 is started, and the third motor 74 cooperates with the friction member 75 to drive the rotating plate 71 to rotate. When the rotating plate 71 rotates, it drives the nozzle 72 to change its position continuously, which can further achieve the effect of uniformly cooling the outside of the tire.

[0058] Working principle: After the first motor 32 is started, it drives the rotating plate 11 to rotate to the specified position, and then the cylinder 12 is started. The telescopic end of the cylinder 12 drives the mounting plate 21 downward. When the mounting plate 21 moves downward to the specified position, the second motor 42 is started. The second motor 42 drives the driving gear 43 to rotate. The driving gear 43 cooperates with the driven gear 44 to drive the rotating block 45 to rotate. When the rotating block 45 rotates, it cooperates with the push-pull rod 46 to drive the slider 23 to slide in the slide groove 22. The slider 23 drives the support member 24 to move toward the circumferential side. When the support member 24 enters the tire, the output end of the cylinder 12 contracts, and the support member 24 abuts against the inner side of the tire to drive the tire upward. At this time, the first motor 32 rotates in the opposite direction to remove the tire from the vulcanizer.

[0059] If the size of the support surface when grabbing the tire is not appropriate, the tire may be subjected to uneven force during the grabbing process, thereby affecting the internal structure and quality of the tire. The rotating rod 55 is pulled out to pull the limit block 57 out of the limit groove 58, and then the elastic force of the first spring 54 drives the pair of expansion plates 52 to move away from each other. When the expansion plate 52 moves to a suitable position, the limit block 57 is inserted into the limit groove 58 again, and the support member 24 cooperates with the expansion plate 52 to complete the adjustment of the support surface. The support surface increases the dispersed pressure, which reduces the risk of damage to the tire due to excessive local pressure. In addition, the increase in the support surface can more firmly grasp the tire, reducing the risk of the tire falling off or sliding during transportation or handling. After actively rotating the rotating rod 55 to roll up the connecting rope 56, the adjacent expansion plates 52 can be pulled closer to reduce the support surface, so as to achieve the effect of adapting to tires of different sizes.

[0060] When grabbing the tire, the fan 603 is started, and the generated airflow enters the air box 601 through the connecting pipe 602 and enters the air cavity 605 along the air pipe 604 and is ejected. The ejected airflow is ejected toward the inner side of the tire, accelerating the air flow on the tire surface, thereby taking away the heat on the tire surface, achieving rapid cooling, reducing deformation caused by thermal expansion and internal stress caused by temperature difference, thereby maintaining the shape and dimensional stability of the tire;

[0061] After the airflow enters the air cavity 605, part of the airflow will be ejected along the first air hole 609 toward the inside of the tire. As the airflow continues to enter, the negative pressure in the air cavity 605 increases, driving the air block 607 to move, so that the second air hole 610 on the air block 607 protrudes from the air cavity 605, and then part of the airflow will be ejected along the second air hole 610, thereby increasing the airflow ejection range and improving the cooling effect.

[0062] It should be noted that a semiconductor refrigeration sheet 611 is provided on the air box 601, and the refrigeration surface of the semiconductor refrigeration sheet 611 faces the inside of the air box 601. A spiral plate 612 is fixedly installed in the air box 601. The airflow in the air box 601 contacts the refrigeration surface of the semiconductor refrigeration sheet 611, and the airflow is cooled, thereby further improving the cooling effect. The setting of the spiral plate 612 can prolong the retention time of the airflow in the air box 601, thereby improving the cooling effect of the airflow.

[0063] Part of the air flow in the air box 601 will be ejected along the nozzle 72 and sprayed toward the outside of the grasped tire, cooperating with the pre-cooling component 60 to achieve a more comprehensive cooling effect on the tire, thereby improving the quality of the tire after production. At the same time, the third motor 74 is started, and the third motor 74 cooperates with the friction member 75 to drive the rotating plate 71 to rotate. When the rotating plate 71 rotates, it drives the nozzle 72 to change its position continuously, which can further achieve the effect of uniformly cooling the outside of the tire.

[0064] The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the present invention, according to the technical a vulcanizer auxiliary manipulator and its inventive concept of the present invention, shall be equivalently replaced or changed, and shall be covered within the protection scope of the present invention.

Claims

1. A vulcanizing machine auxiliary manipulator, comprising a column (10), characterized in that: Also includes: A rotating plate (11) driven by a first driving assembly (30) is rotatably mounted on the column (10), and a cylinder (12) is fixedly mounted on the rotating plate (11); A gripping mechanism (20) mounted on the output end of the cylinder (12), the gripping mechanism (20) comprising a mounting plate (21) fixedly mounted on the output end of the cylinder (12), the mounting plate (21) being provided with a plurality of slide grooves (22), a slider (23) driven by a second drive assembly (40) being slidably mounted in the slide groove (22), a support member (24) being rotatably mounted on the slider (23), a pair of elastic support strips being fixedly mounted on the support member (24), the other end of the elastic support strip being fixedly connected to the slider (23); An expansion assembly (50) is assembled on a support member (24), wherein an expansion plate (52) included in the expansion assembly (50) can expand a support surface for the inner side of a tire.

2. A vulcanizing machine auxiliary manipulator according to claim 1, characterized in that: The expansion assembly (50) further comprises a cavity (51) formed in the support member (24), a protrusion (53) being fixedly mounted in the cavity (51), a pair of first springs (54) being fixedly mounted on the protrusion (53), an expansion plate (52) being fixedly mounted on the other end of the first spring (54), the expansion plate (52) being slidably connected to the inner wall of the cavity (51), a rotating rod (55) being movably mounted on the support member (24), one end of a connecting rope (56) being fixedly mounted on the expansion plate (52), the other end of the connecting rope (56) being fixedly connected to the rotating rod (55), a limiting block (57) being fixedly mounted on the rotating rod (55), and a limiting groove (58) cooperating with the block being formed on the inner wall of the cavity (51).

3. A vulcanizing machine auxiliary manipulator according to claim 2, characterized in that: The first drive assembly (30) comprises a mounting frame (31) fixedly mounted on the column (10), a first motor (32) being fixedly mounted on the mounting frame (31), and an output shaft of the first motor (32) being fixedly connected to a rotating plate (71).

4. A vulcanizing machine auxiliary manipulator according to claim 3, characterized in that: The second driving assembly (40) comprises a fixed sleeve (41) fixedly mounted on the output end of the cylinder (12), a second motor (42) fixedly mounted on the fixed sleeve (41), a driving tooth (43) fixedly mounted on the output shaft of the second motor (42), a rotating block (45) rotatably mounted on the output end of the cylinder (12), a driven tooth (44) matching the driving tooth (43) fixedly mounted on the rotating block (45), one end of a push-pull rod (46) rotatably mounted on the rotating block (45), and the other end of the push-pull rod (46) is rotatably connected to the slider (23).

5. A vulcanizing machine auxiliary manipulator according to claim 4, characterized in that: A pre-cooling assembly (60) for cooling the interior of the tire after vulcanization is fixedly mounted on the cylinder (12).

6. A vulcanizing machine auxiliary manipulator according to claim 5, characterized in that: The pre-cooling assembly (60) comprises an air box (601) fixedly mounted on the cylinder (12); a connecting pipe (602) fixedly mounted on the air box (601); a fan (603) fixedly mounted on one end of the connecting pipe (602) away from the air box (601); an air cavity (605) is formed on the mounting plate (21); a group of air pipes (604) are fixedly mounted on the air box (601); and the air cavity (605) is connected to the air box (601) via the air pipes (604).

7. A vulcanizing machine auxiliary manipulator according to claim 6, characterized in that: A fixing rod (606) is fixedly installed in the air cavity (605), an air block (607) is slidably installed on the fixing rod (606), a second spring (608) is fixedly installed on the air block (607), the other end of the second spring (608) is fixedly connected to the air cavity (605), a first air hole (609) is opened on the air block (607), and a second air hole (610) is opened on the air block (607).

8. A vulcanizing machine auxiliary manipulator according to claim 7, characterized in that: The gas box (601) is provided with a semiconductor refrigeration sheet (611), and the refrigeration surface of the semiconductor refrigeration sheet (611) faces the inside of the gas box (601).

9. A vulcanizing machine auxiliary manipulator according to claim 8, characterized in that: A spiral plate (612) is fixedly installed in the air box (601).

10. A vulcanizing machine auxiliary manipulator according to claim 9, characterized in that: The air box (601) is provided with an auxiliary cooling component (70), the auxiliary cooling component (70) comprising a rotating plate (71) rotatably mounted on the air box (601), a plurality of nozzles (72) connected to the air box (601) being fixedly mounted on the rotating plate (71), a connecting frame (73) being fixedly mounted on the air box (601), a third motor (74) being fixedly mounted on the connecting frame (73), and a friction member (75) abutting against the rotating plate (71) being fixedly mounted on the output shaft of the third motor (74).

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