Inflating valve vulcanizing machine

Abstract

The utility model discloses a valve vulcanizing machine which comprises a machining table, a lower mold and an upper mold, the top of the machining table is fixedly connected with the lower mold, the upper mold is arranged at the top of the lower mold, supporting rods are fixedly connected to the four corners of the top of the machining table respectively, and a top plate is fixedly connected to the top ends of the supporting rods. A hydraulic cylinder is fixedly connected to the middle of the top side of the top plate, vulcanization molds can be conveniently combined and disassembled, using operation is more convenient and faster, manual disassembling by workers is not needed, unified material taking operation on a large number of valve nozzles can be automatically completed, manual material taking treatment by the workers is not needed, the practicability is further improved, and the production efficiency is improved. According to the inflating valve cooling device, the inflating valves can be cooled in the process of taking and transferring a large number of inflating valves, the situation that the outer surfaces of the inflating valves are scalded in the manual taking process due to the high temperature is avoided, and the working efficiency of natural cooling is improved.

Description

Technical Field

[0001] This utility model relates to the field of valve stem manufacturing technology, specifically to a valve stem vulcanizing machine. Background Technology

[0002] The tire pressure of new energy vehicles is measured by an intelligent tire pressure monitoring valve. The intelligent tire pressure monitoring valve is located on the inflation end of the car tire. The car's center console is equipped with a signal receiving terminal. The intelligent tire pressure monitoring valve transmits the measured pressure parameters in real time to the signal receiving terminal on the center console via radio waves and other means. The rubber gasket is one of the components on the valve. During the production process, the rubber gasket needs to be vulcanized by a vulcanizing machine, so that the rubber crosslinks from linear macromolecules to three-dimensional network macromolecules, which significantly improves the physical and mechanical properties and other functions of the rubber compound.

[0003] In the prior art, application number 202 210151052.3 discloses a valve stem gasket vulcanizing device, including a base, a rotating disk arranged above the base, the axis of the rotating disk being vertically arranged, a driving component arranged between the rotating disk and the base, the driving component being connected to the rotating disk in a transmission manner, three lower mold components arranged on the rotating disk, the three lower mold components being evenly distributed circumferentially around the axis of the rotating disk, and an execution component and a feeding component arranged on the base, the execution component and the feeding component being paired with two of the lower mold components one by one; the above device cannot efficiently disassemble the mold after the mold for placing rubber raw material is closed and hot-pressed with the lower mold, and when removing the ejected valve stem, it requires manual removal by the operator, which greatly reduces the work efficiency and easily causes the rubber raw material to overheat and cause burns.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a valve stem vulcanizing machine to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A valve stem vulcanizing machine includes a processing table, a lower mold, and an upper mold. The top of the processing table is fixedly connected to the lower mold, and the upper mold is disposed on top of the lower mold. Support rods are fixedly connected to the four corners of the top of the processing table, and a top plate is fixedly connected to the top of the support rods. A hydraulic cylinder is fixedly connected to the middle of the top side of the top plate. The movable end of the hydraulic cylinder passes through the bottom of the top plate and is fixedly connected to a lifting plate. A hot pressing template is fixedly connected to the bottom side of the lifting plate. An installation frame is connected to the right side of the processing table, and a material picking frame is connected to the top of the installation frame.

[0008] Preferably, an adjustment seat is fixedly connected to the rear side of the upper mold. The adjustment seat includes a rear baffle and a first servo motor. The right side of the rear baffle is fixedly connected to the first servo motor, and an installation groove is provided on the front side of the adjustment seat.

[0009] Preferably, an adjusting block is movably connected inside the mounting groove. The front side of the adjusting block is fixedly connected to the rear side of the upper mold. The output shaft of the first servo motor is fixedly connected to the left side of the adjusting block and connected to the left side of the inner wall of the mounting groove through a bearing.

[0010] Preferably, the mounting bracket includes an L-shaped support plate and a mounting platform. The L-shaped support plate is symmetrically arranged at the bottom of the mounting platform. A second servo motor is fixedly connected to the right side of the mounting platform. A rectangular groove is carved in the middle of the top side of the mounting platform. A lead screw is connected to the left side of the inner wall of the rectangular groove through a bearing.

[0011] Preferably, a guide rod is provided on one side of the lead screw, and a T-shaped seat is sleeved on the outside of the lead screw and the guide rod. A material picking seat is fixedly connected to the top of the T-shaped seat, and a material picking rod is equidistantly connected to the left side of the material picking seat.

[0012] Preferably, the T-shaped seat has a lead screw nut that passes through the bearing inside, and the T-shaped seat is threadedly connected to the lead screw through the lead screw nut. A cooling box is fixedly connected to the right side of the T-shaped seat.

[0013] Preferably, the cooling box includes a box body and an exhaust fan. The exhaust fan is fixedly connected to the inside of the box body. An air supply pipe is fixedly connected to the T-shaped seat wall cavity. The outer end of the air supply pipe is fixedly connected to the output end of the exhaust fan through a pipe.

[0014] Preferably, the outer wall of the air conveying pipe is provided with air outlets at equal intervals, and the inner side of the material taking seat is provided with air outlets at equal intervals. The positions of the air outlets and the air outlets correspond to each other and are both located between the material taking rods.

[0015] The beneficial effects of this utility model are as follows: the adjusting block causes the upper mold to flip up, making it easier to remove excess rubber scraps and facilitating the assembly and disassembly of the vulcanizing mold. The operation is more convenient, eliminating the need for manual disassembly by staff. It can automatically complete the unified material handling operation for a large number of valves, further improving its practicality. During the process of transporting a large number of valves, the valves can be cooled down, preventing burns caused by the high temperature generated on the outer surface of the valves during manual handling, and improving the efficiency of natural cooling. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a valve stem vulcanizing machine according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the adjusting seat of a valve stem vulcanizing machine according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the mounting frame and the material handling frame of a valve nozzle vulcanizing machine according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the material receiving seat and cooling box of a valve stem vulcanizing machine according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Processing table; 2. Lower mold; 3. Upper mold; 4. Support rod; 5. Top plate; 6. Hydraulic cylinder; 7. Lifting plate; 8. Hot press template; 9. Mounting frame; 10. Material pick-up rack; 11. Adjusting seat; 12. Rear baffle; 13. First servo motor; 14. Mounting groove; 15. Adjusting block; 16. L-shaped support plate; 17. Mounting table; 18. Second servo motor; 19. Rectangular groove; 20. Lead screw; 21. Guide rod; 22. T-shaped seat; 23. Material pick-up seat; 24. Material pick-up rod; 25. Box body; 26. Exhaust fan; 27. Air duct; 28. Air outlet; 29. ​​Cooling box. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a valve stem vulcanizing machine is provided.

[0025] Example 1

[0026] like Figure 1-4 As shown, a valve stem vulcanizing machine according to an embodiment of the present invention includes a processing table 1, a lower mold 2, and an upper mold 3. The top of the processing table 1 is fixedly connected to the lower mold 2, and the upper mold 3 is disposed on the top of the lower mold 2. Support rods 4 are fixedly connected to the four corners of the top of the processing table 1, and a top plate 5 is fixedly connected to the top of the support rods 4. A hydraulic cylinder 6 is fixedly connected to the middle of the top side of the top plate 5. The movable end of the hydraulic cylinder 6 passes through the bottom of the top plate 5 and is fixedly connected to a lifting plate 7. A hot pressing template 8 is fixedly connected to the bottom side of the lifting plate 7. A mounting frame 9 is connected to the right side of the processing table 1, and a material picking frame 10 is connected to the top of the mounting frame 9. An adjusting seat 11 is fixedly connected to the rear side of the upper mold 3. The adjusting seat 11 includes a rear baffle 12 and a first servo motor 13. The right side of the rear baffle 12 is fixedly connected to the first servo motor 13, and an installation groove 1 is carved out on the front side of the adjusting seat 11. 4. An adjusting block 15 is movably connected inside the mounting groove 14. The front side of the adjusting block 15 is fixedly connected to the rear side of the upper mold 3. The output shaft of the first servo motor 13 is fixedly connected to the left side of the adjusting block 15 and connected to the left side of the inner wall of the mounting groove 14 through a bearing. After the valve and rubber raw material are placed inside the upper mold 3 and the lower mold 2, the hydraulic cylinder 6 is started to drive the hot pressing template 8 to descend and press and close the upper mold 3 and the lower mold 2 for vulcanization. After vulcanization, the first servo motor 13 can be started. The movable end of the first servo motor 13 drives the adjusting block 15 to flip inside the adjusting seat 11, so that the adjusting block 15 drives the upper mold 3 to flip up, making it easy to remove excess rubber scraps. This makes it easier to assemble and disassemble the vulcanization mold, making the operation more convenient and eliminating the need for manual disassembly by staff.

[0027] Example 2

[0028] like Figure 1-4As shown, a valve stem vulcanizing machine according to an embodiment of the present invention includes a processing table 1, a lower mold 2, and an upper mold 3. The top of the processing table 1 is fixedly connected to the lower mold 2, and the upper mold 3 is disposed on the top of the lower mold 2. Support rods 4 are fixedly connected to the four corners of the top of the processing table 1, and a top plate 5 is fixedly connected to the top of the support rods 4. A hydraulic cylinder 6 is fixedly connected to the middle of the top side of the top plate 5. The movable end of the hydraulic cylinder 6 passes through the bottom of the top plate 5 and is fixedly connected to a lifting plate 7. A hot pressing template 8 is fixedly connected to the bottom side of the lifting plate 7. A mounting frame 9 is connected to the right side of the processing table 1, and a material picking frame 10 is connected to the top of the mounting frame 9. The mounting frame 9 includes an L-shaped support plate 16 and a mounting platform 17. The L-shaped support plate 16 is symmetrically arranged at the bottom of the mounting platform 17. A second servo motor 18 is fixedly connected to the right side of the mounting platform 17. A rectangular groove 19 is carved in the middle of the top side of the mounting platform 17. A lead screw 20 is connected to the left side of the inner wall of the rectangular groove 19 through a bearing. A guide rod 21 is provided on one side of the lead screw 20. A T-shaped seat 22 is fitted around the lead screw 20 and guide rod 21. A material take-up seat 23 is fixedly connected to the top of the T-shaped seat 22. Material take-up rods 24 are equidistantly connected to the left side of the material take-up seat 23. A lead screw nut is installed inside the T-shaped seat 22 through a bearing, and the T-shaped seat 22 is threadedly connected to the lead screw 20 through the lead screw nut. A cooling box 29 is fixedly connected to the right side of the T-shaped seat 22. After the valve nozzle formed by vulcanization in the lower mold 2 is ejected by the ejection mechanism of the vulcanizing machine, the second servo motor is activated. The output shaft of the second servo motor 18 drives the lead screw 20 to rotate. Under the guidance and limiting of the T-shaped seat 22 by the guide rod 21 and the action of the lead screw nut inside the T-shaped seat 22, the T-shaped seat 22 can drive the cooling box 29, the material taking seat 23 and the material taking rod 24 to make lateral adjustment, so that the material taking rod 24 extends into the space between the upper mold 3 and the lower mold 2, and the ejected valve nozzle is located between the material taking rod 24. The rubber head of the valve nozzle end will be placed above the material taking rod 24. Then, the material taking rod 24 and the material taking seat 23 are controlled to move to the right and reset. The unified material taking operation of a large number of valve nozzles can be completed automatically, without the need for manual material handling by the staff, which further improves the practicality.

[0029] Example 3

[0030] like Figure 1-4As shown, a valve stem vulcanizing machine according to an embodiment of the present invention includes a processing table 1, a lower mold 2, and an upper mold 3. The top of the processing table 1 is fixedly connected to the lower mold 2, and the upper mold 3 is disposed on the top of the lower mold 2. Support rods 4 are fixedly connected to the four corners of the top of the processing table 1, and a top plate 5 is fixedly connected to the top of the support rods 4. A hydraulic cylinder 6 is fixedly connected to the middle of the top side of the top plate 5. The movable end of the hydraulic cylinder 6 passes through the bottom of the top plate 5 and is fixedly connected to a lifting plate 7. A hot pressing template 8 is fixedly connected to the bottom side of the lifting plate 7. A mounting frame 9 is connected to the right side of the processing table 1, and a material picking frame 10 is connected to the top of the mounting frame 9. A cooling box 29 includes a box body 25 and an exhaust fan 26. The interior of the box body 25 is fixedly connected to the exhaust fan 26. An air supply pipe 27 is fixedly connected through the wall cavity of the T-shaped seat 22. The outer end of the air supply pipe 27 is fixedly connected to the output end of the exhaust fan 26 through a pipe. The outer wall of the air supply pipe 27 is provided with air outlets at equal intervals, and the inner side of the material receiving seat 23 is provided with air outlets 28 at equal intervals. The positions of the air outlets 28 and the air outlets correspond to each other and are both located between the material receiving rods 24. During the process of the material receiving rods 24 suspending and receiving a large number of valves, the exhaust fan 26 can be activated. The air force generated by the exhaust fan 26 can enter the air supply pipe 27 through the pipe, and then be discharged through the air outlets on the air supply pipe 27 and the air outlets 28 on the inner side of the material receiving seat 23. This can cool down the valves during the process of receiving and transferring a large number of valves, avoid the high temperature generated on the outer surface of the valves from causing burns during manual handling, and improve the efficiency of natural cooling.

[0031] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, after the valve and rubber raw material are placed inside the upper mold 3 and the lower mold 2, the hydraulic cylinder 6 is activated to drive the hot pressing template 8 to descend and press and close with the upper mold 3 and the lower mold 2 for vulcanization. After vulcanization is completed, the first servo motor 13 can be activated. The movable end of the first servo motor 13 drives the adjusting block 15 to rotate inside the adjusting seat 11, so that the adjusting block 15 drives the upper mold 3 to flip upward, making it easier to remove excess rubber scraps. Then, the vulcanizing machine... After the ejection mechanism ejects the vulcanized valve nozzle from the lower mold 2, the second servo motor 18 is activated. The output shaft of the second servo motor 18 drives the lead screw 20 to rotate. Under the guidance and limiting action of the guide rod 21 on the T-shaped seat 22 and the action of the lead screw nut inside the T-shaped seat 22, the T-shaped seat 22 can drive the cooling box 29, the material take-up seat 23, and the material take-up rod 24 to perform lateral adjustment. This allows the material take-up rod 24 to extend between the upper mold 3 and the lower mold 2, and the ejected valve nozzle is positioned between the material take-up rods 24. The rubber head at the end of the valve nozzle will be placed above the material take-up rod 24. Then, control the material taking rod 24 and the material taking seat 23 to move to the right and reset. During the process of the material taking rod 24 taking a large number of valves in a suspended manner, the exhaust fan 26 can be started. The air force generated by the exhaust fan 26 can enter the air supply pipe 27 through the pipe, and then be discharged through the air outlet on the air supply pipe 27 and the air outlet 28 on the inner side of the material taking seat 23. This can cool down the valves during the process of taking and transferring a large number of valves.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A valve gate vulcanizer comprising a processing table (1), a lower die (2), an upper die (3), characterized in that, The processing platform (1) top and the lower die (2) are fixedly connected, the upper die (3) is arranged on the top of the lower die (2), the four corners of the top of the processing platform (1) are fixedly connected with the supporting rods (4) respectively, the top end of the supporting rod (4) is fixedly connected with the top plate (5), the top side middle part of the top plate (5) is fixedly connected with the hydraulic cylinder (6), the movable end of the hydraulic cylinder (6) penetrates through the bottom of the top plate (5), and is fixedly connected with the lifting plate (7), the bottom side of the lifting plate (7) is fixedly connected with the hot pressing template (8), the right side of the processing platform (1) is connected with the mounting frame (9), and the top of the mounting frame (9) is connected with the material taking frame (10).

2. A die curing press according to claim 1 wherein, The rear side of the upper die (3) is fixedly connected with the adjusting seat (11), the adjusting seat (11) comprises a rear baffle (12) and a first servo motor (13), the rear side of the upper die (3) is fixedly connected with the first servo motor (13), and the front side of the adjusting seat (11) is provided with a mounting groove (14).

3. A die curing press according to claim 2 wherein, The adjusting block (15) is movably connected in the mounting groove (14), the front side of the adjusting block (15) is fixedly connected with the rear side of the upper die (3), and the output shaft of the first servo motor (13) penetrates and is fixed to the left side of the adjusting block (15) and is connected with the left side of the inner wall of the mounting groove (14) through a bearing.

4. A die curing press according to claim 3 wherein, The mounting frame (9) comprises an L-shaped supporting plate (16) and a mounting table (17), the L-shaped supporting plate (16) is symmetrically arranged on the bottom of the mounting table (17), the right side of the mounting table (17) is fixedly connected with a second servo motor (18), the top middle part of the mounting table (17) is provided with a rectangular groove (19), and the left side of the inner wall of the rectangular groove (19) is connected with a lead screw (20) through a bearing.

5. A die curing press according to claim 4 wherein, The lead screw (20) is provided with a guide rod (21) on one side, the lead screw (20) and the guide rod (21) are sleeved with a T-shaped seat (22) outside, the top of the T-shaped seat (22) is fixedly connected with a material taking seat (23), and the left side of the material taking seat (23) is connected with material taking rods (24) at equal intervals.

6. A die curing press according to claim 5 wherein, The T-shaped seat (22) is provided with a lead screw nut through a bearing, and the T-shaped seat (22) is matched and screw-connected with the lead screw (20) through the lead screw nut, and the right side of the T-shaped seat (22) is fixedly connected with a cooling box (29).

7. A die curing press according to claim 6 wherein, The cooling box (29) comprises a box body (25) and an exhaust fan (26), the box body (25) is fixedly connected with the exhaust fan (26) through penetration, the T-shaped seat (22) is fixedly connected with a wind conveying pipe (27) through penetration in the wall cavity, and the outer end of the wind conveying pipe (27) is fixedly connected with the output end of the exhaust fan (26) through a pipeline.

8. A die curing press according to claim 7 wherein, The outer wall of the wind conveying pipe (27) is provided with air outlet holes at equal intervals, the inner side of the material taking seat (23) is provided with air outlets (28) at equal intervals, the positions of the air outlets (28) and the air outlet holes correspond, and they are all located between the material taking rods (24).

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