CN117698024B - Energy-saving rubber vulcanizing machine - Google Patents
Energy-saving rubber vulcanizing machine Download PDFInfo
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- CN117698024B CN117698024B CN202311736949.3A CN202311736949A CN117698024B CN 117698024 B CN117698024 B CN 117698024B CN 202311736949 A CN202311736949 A CN 202311736949A CN 117698024 B CN117698024 B CN 117698024B
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- pipe
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 238000004073 vulcanization Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 38
- 239000003292 glue Substances 0.000 claims description 37
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 239000010902 straw Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000013040 rubber vulcanization Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
- B29C2033/727—Cleaning cleaning during moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C2043/043—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds rotating on their own axis without linear displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
- B29C2043/503—Removing moulded articles using ejector pins, rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/50—Removing moulded articles
- B29C2043/5061—Removing moulded articles using means movable from outside the mould between mould parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention relates to the technical field of energy-saving rubber vulcanizing machines, and discloses an energy-saving rubber vulcanizing machine. Including the frame, the inner wall rotation of frame is connected with the vertical axis through drive motor drive, and vulcanization platform a is installed to the lower part of frame, and vulcanization platform a's internally mounted has a set of lower mould mechanism that is linear array and distributes, and the week side transmission of vertical axis is connected with the first chain belt with lower mould mechanism complex, and the surface sliding connection of frame has the demoulding frame, installs the demoulding push rod of a set of vertical setting between the opposite surface of demoulding frame and frame, and unloading mechanism is installed to vulcanization platform a's top surface. According to the invention, through the arrangement of the rubber storage module, the linkage module, the vulcanizing table a and the vulcanizing table b, the rubber vulcanizing machine can integrally realize the material injection, molding vulcanizing and quick demolding operation during rubber vulcanization, and through the realization of the technical effects, the functionality and the energy-saving effect of the rubber vulcanizing machine are effectively improved.
Description
Technical Field
The invention relates to the technical field of energy-saving rubber vulcanizing machines, in particular to an energy-saving rubber vulcanizing machine.
Background
The vulcanization processing is an indispensable processing link in the production of the rubber ring at present.
In the prior art, a patent document with the publication number of CN216578808U discloses a vulcanizing machine cleaning mechanism for rubber processing, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a vulcanizing device, a power device and a moving device, the upper end of the moving device is fixedly connected with a turnover device, the rear end of the turnover device is fixedly connected with a blowing device, the vulcanizing device comprises a hydraulic telescopic rod, a fixed plate, a guide rod, an upper die, a lower die and a moving plate, the upper end of the bottom plate is fixedly connected with the guide rod and the lower die, and the rear end of the lower die is fixedly connected with a discharge chute; the invention provides an energy-saving rubber vulcanizing machine, which is used for solving the technical problems in the background technology.
Disclosure of Invention
The invention aims to provide an energy-saving rubber vulcanizing machine, which solves the problems that the prior rubber vulcanizing machine provided in the background art cannot integrally realize the operations of material injection, molding vulcanization and quick demolding during rubber vulcanization, and the functionality and energy-saving effect are limited.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides an energy-saving rubber vulcanizer, includes the frame, the inner wall of frame rotates and is connected with the vertical axis through driving motor drive, vulcanization platform a is installed to the lower part of frame, vulcanization platform a's internally mounted has a set of lower mould mechanism that is linear array and distributes, the week side transmission of vertical axis is connected with the first chain belt with lower mould mechanism complex, the surface sliding connection of frame has the demoulding frame, install the demoulding push rod of a set of vertical setting between the relative surface of demoulding frame and frame, the unloading mechanism is installed to vulcanization platform a's top surface, electric compression pole is installed on the upper portion of frame, press the frame is installed to electric compression pole's bottom, lead screw drive module a is installed to press frame's inner wall sliding connection has vulcanization platform b, lead screw drive module a's week side is connected with vulcanization platform b transmission, vulcanization platform b's inside just corresponds every lower mould mechanism's position and all installs mould mechanism, vulcanization platform b's inside is still installed through vertical axis drive linkage mechanism, the negative pressure air-suction pipe is installed to the negative pressure side of frame drive module and air cooler, negative pressure pipe, negative pressure air suction pipe, negative pressure pipe, air suction pipe, and air conditioner.
Preferably, a group of electric heating rods distributed in a linear array are arranged in each of the vulcanizing table a and the vulcanizing table b.
Preferably, the lower die mechanism comprises a shaft coupling and a lower die pipe which are rotationally connected to the inner wall of the vulcanization table a, wherein the peripheral side surface of the shaft coupling is in transmission connection with a first chain belt, a vulcanization cavity with an open top is fixedly arranged in the lower die pipe, a demolding rotary disc attached to the vulcanization cavity is arranged on the inner side of the vulcanization cavity, a die shaft is fixedly arranged on the bottom surface of the demolding rotary disc, the peripheral side surface of the die shaft is attached to the lower die pipe, the peripheral side surface of the die shaft is in rotary connection with the demolding frame, a second chain belt is in transmission connection with the opposite surfaces of the shaft coupling and the lower die pipe, a tooth sleeve is fixedly arranged on the peripheral side surface of the shaft coupling, a driven gear in transmission connection with the tooth sleeve is fixedly arranged on the peripheral side surface of the die shaft, a negative pressure runner is fixedly arranged at the axial position of the die shaft, a negative pressure guide pipe is connected to the inner side of the negative pressure runner, the peripheral side surface of the negative pressure guide pipe is attached to the negative pressure runner, the bottom end of the negative pressure guide pipe is fixedly communicated with the negative pressure, a group of negative pressure suction holes distributed in a circumference mode and are formed in the position corresponding to the inner side of the vulcanization cavity, and the negative pressure guide pipe is communicated with the negative pressure suction holes.
Preferably, the axis of the negative pressure suction hole is perpendicular to the axis of the negative pressure suction pipe, and the tooth height of the tooth sleeve is 10-20 times of the tooth height of the driven gear.
Preferably, the blanking mechanism comprises two baffles symmetrically arranged and fixed on the top surface of the vulcanizing table a and a blanking box fixed on one side of the vulcanizing table a, a blanking shovel plate is connected between the opposite surfaces of the two baffles in a sliding manner, the bottom surface of the blanking shovel plate is attached to the vulcanizing table a, a screw rod transmission module b is fixedly arranged in the baffle, and the peripheral side surface of the screw rod transmission module b is in transmission connection with the blanking shovel plate.
Preferably, the upper die mechanism comprises a third chain belt, a glue injection rotary tube, an upper die column and a shovel die tube, wherein the glue injection rotary tube, the upper die column and the shovel die tube are rotatably connected in the vulcanizing table b, an upper bevel gear which is in transmission connection with the linkage module is fixedly arranged on the upper portion of the upper die column, the peripheral side surfaces of the glue injection rotary tube, the upper die column and the shovel die tube are all in transmission connection with the third chain belt, the top end of the glue injection rotary tube is in rotary communication with a glue feeding tube, the shape of the upper die column is matched with the shape of an inner cavity of a vulcanizing cavity, a cavity with an open bottom is fixedly arranged in the shovel die tube, a shovel ring is fixedly arranged at the bottom end of the shovel die tube, the cross section of the shovel ring is of a right-angle triangular structure, a group of ventilation holes which are distributed in a circumferential array are formed in the interior of the shovel die tube and correspond to the position above the shovel ring, and the top end of the cavity is in rotary communication with the cold feeding tube.
Preferably, the linkage module respectively comprises an outer sleeve and a transverse shaft which are rotationally connected to the inner wall of the pressing frame, and a longitudinal shaft and an inner sleeve which are rotationally connected to the inner wall of the vulcanizing table b, wherein the inner wall of the outer sleeve is in transmission connection with a vertical shaft and in sliding fit with the transverse shaft, the inner wall of the inner sleeve is in transmission connection with the transverse shaft and in sliding fit with the transverse shaft, the peripheral side surface of the outer sleeve and the tail end of the transverse shaft are fixedly provided with first differential bevel teeth, the two differential bevel teeth are meshed with each other, the peripheral side surface of the inner sleeve and the tail end of the longitudinal shaft are fixedly provided with second differential bevel teeth, the two differential bevel teeth are meshed with each other, and the peripheral side surface of each side bevel tooth is in transmission connection with the upper bevel teeth at adjacent positions.
Preferably, the screw transmission module a and the screw transmission module b both comprise a motor and a transmission screw, and the output shaft end of the motor is fixedly connected with the transmission screw.
Preferably, the axis of the inner sleeve is parallel to the axis of the transmission screw in the screw transmission module a, the axis of the outer sleeve and the axis of the vertical shaft are in the same straight line, a first shaft groove which is in sliding connection with the vertical shaft is fixedly formed in the outer sleeve, a second shaft groove which is in sliding connection with the transverse shaft is fixedly formed in the inner sleeve, and the cross sections of the first shaft groove, the second shaft groove, the longitudinal shaft and the vertical shaft are all regular polygons.
Preferably, the glue storage module comprises a glue box fixed on the surface of the frame and a pump body arranged in the glue box, and a glue outlet of the pump body is fixedly communicated with the glue feeding pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, through the arrangement of the rubber storage module, the linkage module, the vulcanizing table a and the vulcanizing table b, the rubber vulcanizing machine can integrally realize the material injection, molding vulcanizing and quick demolding operation during rubber vulcanization, and through the realization of the technical effects, the functionality and the energy-saving effect of the rubber vulcanizing machine are effectively improved.
2. Before vulcanization, sufficient semi-finished rubber material is stored in the rubber storage module, during vulcanization, a transmission motor continuously outputs rotating speed, an electric rod carries out heating operation on a vulcanization table a and a vulcanization table b, a rubber injection rotary tube and a lower die tube are coaxially arranged, then the rubber injection rotary tube descends to a set height and quantitatively injects the rubber material into each vulcanization cavity, after the rubber material is fed in, under the driving action of a screw transmission module a, each upper die column moves to a coaxially arranged position with a lower die tube, then the upper die column penetrates into the lower die tube, the bottom end of the upper die column and the top surface of a demoulding rotary disc keep a set forming distance, after the upper die column penetrates into the upper die tube, the electric rod stops heating operation on the transmission motor, after the rubber hose film is cured and formed, the transmission motor outputs rotating speed, the shovel die tube rotates to a coaxial position with the lower die tube, then the shovel die tube is in a lower die tube state and finally is attached to the top surface of the demoulding rotary disc, after the shovel tube is reset, the demoulding rotary disc is in a demoulding state is in a state, the demoulding rotary disc is continuously formed until the top surface of the rubber hose is formed into a flat shape, and then the rubber hose is formed into a soft disc after the soft disc is formed.
3. According to the invention, through the coaxial reverse rotation state arrangement of the lower die pipe and the demolding rotary disk, the residual rate of sizing materials or rubber products on the surfaces of the lower die pipe and the demolding rotary disk can be effectively reduced, and through the arrangement of the negative pressure suction holes, the rapid cleaning operation of the inner part of the demolding cavity can be completed during demolding.
Drawings
FIG. 1 is a schematic diagram of an energy-saving rubber vulcanizer;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 5 is a schematic structural view of the negative pressure cleaner and the screw transmission module b;
fig. 6 is a schematic structural view of the screw driving module b and the stripping frame;
FIG. 7 is a schematic view of the structure of the coupling and driven gears;
FIG. 8 is a schematic cross-sectional view of a lower die tube;
FIG. 9 is a schematic view of the structure of the hose and the shoveling pipe;
fig. 10 is a schematic view of the bottom view structure of fig. 9.
Wherein: 1. a frame; 2. a drive motor; 3. a vertical axis; 4. a vulcanization station a; 5. a stripping frame; 6. a stripping push rod; 7. an electric compression bar; 8. pressing a frame; 9. a screw rod transmission module a; 10. a vulcanization station b; 11. an air cooler; 12. a glue storage module; 13. a cold-feeding connecting pipe; 14. a rubber conveying pipe; 15. a negative pressure cleaner; 16. a negative pressure suction pipe; 17. coupling shaft; 18. a lower die tube; 19. a demolding rotary disc; 20. a mold shaft; 21. side bevel teeth; 22. a tooth sleeve; 23. a driven gear; 24. a negative pressure conduit; 25. a negative pressure suction hole; 26. a baffle; 27. discharging boxes; 28. a blanking shovel plate; 29. a screw rod transmission module b; 30. a glue injection coil; 31. an upper die column; 32. a shovel mold pipe; 33. an upper bevel gear; 34. ventilation holes; 35. an outer sleeve; 36. a horizontal axis; 37. a longitudinal axis; 38. an inner sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1 to 10, an energy-saving rubber vulcanizing machine comprises a frame 1, wherein a vertical shaft 3 driven by a transmission motor 2 is rotatably connected to the inner wall of the frame 1;
The lower part of the frame 1 is provided with a vulcanizing table a4, a group of lower die mechanisms distributed in a linear array are arranged in the vulcanizing table a4, and the peripheral side surface of the vertical shaft 3 is in transmission connection with a first chain belt matched with the lower die mechanisms;
The surface of the frame 1 is connected with a stripping frame 5 in a sliding way, and a group of stripping push rods 6 which are vertically arranged are arranged between the stripping frame 5 and the opposite surface of the frame 1;
The top surface of the vulcanizing table a4 is provided with a blanking mechanism;
The blanking mechanism comprises two baffle plates 26 which are symmetrically arranged and fixed on the top surface of the vulcanizing table a4 and a blanking box 27 fixed on one side of the vulcanizing table a4, a blanking shovel plate 28 is connected between the opposite surfaces of the two baffle plates 26 in a sliding manner, the bottom surface of the blanking shovel plate 28 is attached to the vulcanizing table a4, a screw rod transmission module b29 is fixedly arranged in one baffle plate 26, and the peripheral side surface of the screw rod transmission module b29 is in transmission connection with the blanking shovel plate 28;
An electric compression bar 7 is arranged at the upper part of the frame 1, and a compression frame 8 is arranged at the bottom end of the electric compression bar 7;
The inner wall of the press frame 8 is provided with a screw rod transmission module a9, the inner wall of the press frame 8 is connected with a vulcanization table b10 in a sliding manner, and the peripheral side surface of the screw rod transmission module a9 is in transmission connection with the vulcanization table b 10;
The screw rod transmission module a9 and the screw rod transmission module b29 comprise a motor and a transmission screw rod, and the output shaft end of the motor is fixedly connected with the transmission screw rod;
a group of electric heating rods distributed in a linear array are arranged in each of the vulcanizing table a4 and the vulcanizing table b 10;
when in operation, the electric heating rod carries out constant temperature heating operation on the upper die column 31, the lower die pipe 18 and the glue injection rotary pipe 30;
an upper die mechanism is arranged in the vulcanizing table b10 and corresponds to the position of each lower die mechanism, a linkage module driven by a vertical shaft 3 is also arranged in the vulcanizing table b10, and the upper die mechanism is driven by the linkage module;
An air cooler 11 and a glue storage module 12 are respectively arranged on the upper part of the frame 1, a cold-conveying connecting pipe 13 is arranged on the surface of the air cooler 11, and a glue-conveying pipe 14 is arranged on the surface of the glue storage module 12;
the glue storage module 12 comprises a glue box fixed on the surface of the frame 1 and a pump body arranged in the glue box, and a glue outlet of the pump body is fixedly communicated with the glue feeding pipe 14;
The negative pressure dust collector 15 is arranged at the lower part of the frame 1, the negative pressure end of the negative pressure dust collector 15 is communicated with the negative pressure suction pipe 16, and the surfaces of the cold conveying connecting pipe 13, the rubber conveying pipe 14 and the negative pressure suction pipe 16 are communicated with the lower die mechanism.
The surfaces of the cold conveying connecting pipe 13, the rubber conveying pipe 14 and the negative pressure suction pipe 16 are fixedly provided with corrugated sections;
The lower die mechanism comprises a shaft coupling 17 and a lower die pipe 18 which are rotatably connected to the inner wall of the vulcanizing table a4, and the peripheral side surface of the shaft coupling 17 is in transmission connection with the first chain belt;
The inside of the lower die pipe 18 is fixedly provided with a vulcanization cavity with an open top, the inner side of the vulcanization cavity is provided with a demoulding rotary disc 19 attached to the vulcanization cavity, the bottom surface of the demoulding rotary disc 19 is fixedly provided with a die shaft 20, the peripheral side surface of the die shaft 20 is attached to the lower die pipe 18, the peripheral side surface of the die shaft 20 is rotationally connected with the demoulding frame 5, and a second chain belt is in transmission connection between the coupling 17 and the opposite surface of the lower die pipe 18;
the peripheral side surface of the coupling 17 is fixedly provided with a tooth sleeve 22, and the peripheral side surface of the die shaft 20 is fixedly provided with a driven gear 23 in transmission connection with the tooth sleeve 22;
the tooth height of the tooth sleeve 22 is 15 times of the tooth height of the driven gear 23;
the gear height of the gear sleeve 22 is set by the gear height difference of the driven gear 23, so that the gear sleeve 22 can continuously and effectively drive the die shaft 20 when the die shaft 20 moves up and down;
Through the arrangement of the shaft coupling 17, the tooth sleeve 22, the driven gear 23 and the second chain belt, the rotation direction of the lower die pipe 18 is opposite to that of the demolding rotary disc 19, and then the vulcanized rubber product can rapidly finish demolding operation;
the lower die pipe 18 and the demolding rotary disc 19 are arranged in a coaxial reverse rotation state, so that the residual rate of sizing materials or rubber products on the surfaces of the lower die pipe 18 and the demolding rotary disc 19 can be effectively reduced;
the axial position of the mold shaft 20 is fixedly provided with a negative pressure flow passage, the negative pressure flow passage is internally connected with a negative pressure conduit 24, the peripheral side surface of the negative pressure conduit 24 is attached to the negative pressure flow passage, and the bottom end of the negative pressure conduit 24 is fixedly communicated with a negative pressure suction pipe 16;
a group of negative pressure suction holes 25 which are distributed in a circumferential array and are communicated with the negative pressure flow passage are formed in the die shaft 20 and correspond to the inner side of the vulcanization cavity, and the axis of the negative pressure suction holes 25 is perpendicular to the axis of the negative pressure suction pipe 16;
Through the setting of negative pressure suction hole 25 to can accomplish the quick clearance operation of taking off the intracavity portion when the drawing of patterns.
The upper die mechanism comprises a third chain belt, a glue injection rotary tube 30, an upper die column 31 and a shovel die tube 32 which are rotatably connected to the inside of the vulcanization table b10, and an upper bevel gear 33 which is in transmission connection with the linkage module is fixedly arranged at the upper part of the upper die column 31;
The linkage module comprises an outer sleeve 35 and a transverse shaft 36 which are rotatably connected to the inner wall of the press frame 8, and a longitudinal shaft 37 and an inner sleeve 38 which are rotatably connected to the inner wall of the vulcanization table b10, wherein the inner wall of the outer sleeve 35 is in transmission connection with the vertical shaft 3 and in sliding fit;
the peripheral side surface of the outer sleeve 35 and the tail end of the transverse shaft 36 are fixedly provided with first differential bevel gears which are meshed with each other;
The peripheral side surface of the inner sleeve 38 and the tail end of the longitudinal shaft 37 are fixedly provided with second differential bevel gears which are meshed with each other;
the axis of the outer sleeve 35 and the axis of the vertical shaft 3 are on the same straight line, and a first shaft groove which is in sliding connection with the vertical shaft 3 is fixedly formed in the outer sleeve 35;
the inner wall of the inner sleeve 38 is in driving connection with the transverse shaft 36 and is in sliding fit;
The inner sleeve 38 is fixedly provided with a second shaft groove which is in sliding connection with the transverse shaft 36, and the cross sections of the first shaft groove, the second shaft groove, the longitudinal shaft 37 and the vertical shaft 3 are regular polygons;
Through the arrangement of the first shaft groove, the second shaft groove, the longitudinal shaft 37 and the vertical shaft 3, on one hand, the vertical shaft 3 can continuously and effectively drive the outer sleeve 35 and the longitudinal shaft 37 in the process of lifting the press frame 8 up and down, and on the other hand, the transverse shaft 36 can continuously and effectively drive the longitudinal shaft 37 in the process of moving the vulcanizing table b10 back and forth;
the axis of the inner sleeve 38 is parallel to the axis of the transmission screw in the screw transmission module a 9;
The peripheral side surface of the longitudinal shaft 37 is fixedly provided with side bevel gears 21 corresponding to the position of each upper bevel gear 33, and the peripheral side surface of each side bevel gear 21 is in transmission connection with the upper bevel gear 33 at the adjacent position;
The peripheral sides of the glue injection rotary tube 30, the upper die column 31 and the shovel die tube 32 are in transmission connection with a third chain belt;
the top end of the glue injection rotary tube 30 is rotationally communicated with the glue delivery tube 14, and the shape of the upper die column 31 is matched with the shape of the inner cavity of the vulcanizing cavity;
A die cavity with an opening at the bottom end is fixedly arranged in the die shoveling pipe 32, a shovel ring is fixedly arranged at the bottom end of the die shoveling pipe 32, and the cross section of the shovel ring is of a right-angle triangular structure;
A group of ventilation holes 34 distributed in a circumferential array are formed in the shovel mold pipe 32 and correspond to the position above the shovel ring, and the top end of the cavity is rotationally communicated with the cold-conveying connecting pipe 13.
The working principle of the invention is as follows: the device is mainly suitable for vulcanization molding operation of a rubber hose film with an opening at the top end, a sufficient amount of semi-finished rubber material is stored in the rubber storage module 12 before vulcanization, during vulcanization operation, a transmission motor 2 continuously outputs rotating speed, an electric rod heats a vulcanization table a4 and a vulcanization table b10, a rubber injection coil 30 and a lower die tube 18 are coaxially arranged, then the rubber injection coil 30 descends to a set height and quantitatively injects the rubber material into each vulcanization cavity, after the rubber material is fed, each upper die column 31 moves to a position coaxially arranged with the lower die tube 18 under the driving action of a screw transmission module a9, then the upper die column 31 goes deep into the lower die tube 18, the bottom end of the upper die column 31 and the top surface of a demolding rotary disc 19 keep a set molding interval, after the upper die column 31 goes deep, the electric rod stops heating the transmission motor 2, after that, in the set time, the rubber soft tube film is cured and formed, after the curing is finished, the transmission motor 2 outputs a rotating speed, the shovel die tube 32 rotates to the coaxial position with the lower die tube 18, then, the shovel die tube 32 penetrates into the lower die tube 18 in a rotating state and finally is attached to the top surface of the demolding rotary disc 19, after that, the shovel die tube 32 is reset to the initial height, after the shovel die tube 32 is reset, the demolding rotary disc 19 slowly moves upwards in a rotating state until the top surface of the demolding rotary disc 19 is flush with the top surface of the vulcanizing table a4, after flush, the blanking shovel plate 28 shovel out the formed rubber soft tube film at the top of the demolding rotary disc 19, then, finally, the forming operation of the rubber vulcanized soft film is completed, and when the shovel die tube 32 penetrates into the lower die tube 18, the cold air cooler 11 continuously outputs cold air, and then, the formed rubber soft film in the lower die tube 18 can be quickly cured and formed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An energy-saving rubber vulcanizer, includes frame (1), its characterized in that: the inner wall of the frame (1) is rotationally connected with a vertical shaft (3) driven by a transmission motor (2), a vulcanizing table a (4) is arranged at the lower part of the frame (1), a group of lower die mechanisms distributed in a linear array are arranged at the bottom end of the vulcanizing table a (4), a first chain belt matched with the lower die mechanisms is connected with the peripheral side surface transmission of the vertical shaft (3), a demolding frame (5) is connected with the surface of the frame (1) in a sliding manner, a group of demolding push rods (6) which are vertically arranged are arranged between the demolding frame (5) and the opposite surfaces of the frame (1), a blanking mechanism is arranged on the top surface of the vulcanizing table a (4), an electric pressing rod (7) is arranged at the upper part of the frame (1), a pressing frame (8) is arranged at the bottom end of the electric pressing rod (7), a lead screw transmission module a (9) is arranged on the inner wall of the pressing frame (8), a vulcanizing table b (10) is connected with the peripheral side surface of the lead screw transmission module a (9) in a sliding manner, a vulcanizing table b (10) is connected with the inner die (10) through the corresponding to the lower die mechanism (10) of the upper die mechanism, a vulcanizing table b is arranged on the inner die (3) through the linkage mechanism, an air cooler (11) and a glue storage module (12) are respectively arranged on the upper part of the frame (1), a cold delivery connecting pipe (13) is arranged on the surface of the air cooler (11), a glue delivery pipe (14) is arranged on the surface of the glue storage module (12), a negative pressure dust collector (15) is arranged on the lower part of the frame (1), a negative pressure end of the negative pressure dust collector (15) is communicated with a negative pressure suction pipe (16), and the surfaces of the cold delivery connecting pipe (13), the glue delivery pipe (14) and the negative pressure suction pipe (16) are all communicated with a lower die mechanism;
The lower die mechanism comprises a shaft coupling (17) and a lower die pipe (18) which are connected to the inner wall of a vulcanization table a (4) in a rotating mode, a peripheral side face of the shaft coupling (17) is connected with a first chain belt in a transmission mode, a vulcanization cavity with an open top is fixedly formed in the lower die pipe (18), a demolding rotary disc (19) attached to the vulcanization cavity is arranged on the inner side of the vulcanization cavity, a die shaft (20) is fixedly mounted on the bottom face of the demolding rotary disc (19), the peripheral side face of the die shaft (20) is attached to the lower die pipe (18), a second chain belt is connected between the peripheral side face of the die shaft (20) and the opposite surface of the lower die pipe (5) in a transmission mode, a toothed sleeve (22) is fixedly mounted on the peripheral side face of the shaft coupling (17), and a driven gear (23) in transmission mode is fixedly mounted on the peripheral side face of the die shaft (20).
2. An energy efficient rubber vulcanizer as defined in claim 1, wherein: and a group of electric heating rods distributed in a linear array are arranged in each of the vulcanizing table a (4) and the vulcanizing table b (10).
3. An energy efficient rubber vulcanizer as defined in claim 2, wherein: negative pressure runner has been seted up to the axis position fixed of mould axle (20), the in-connection of negative pressure runner has negative pressure pipe (24), the week side and the laminating of negative pressure runner of negative pressure pipe (24), the bottom and the fixed intercommunication of negative pressure straw (16) of negative pressure pipe (24), a set of negative pressure suction holes (25) that are circumference array distribution and communicate with the negative pressure runner have been seted up to the inside of mould axle (20) and the position that corresponds the vulcanization intracavity side.
4. An energy efficient rubber vulcanizer as defined in claim 3, wherein: the axis of the negative pressure suction hole (25) is perpendicular to the axis of the negative pressure suction pipe (16), and the tooth height of the tooth sleeve (22) is 10-20 times of the tooth height of the driven gear (23).
5. An energy efficient rubber vulcanizer as defined in claim 1, wherein: the blanking mechanism comprises two baffle plates (26) symmetrically arranged and fixed on the top surface of the vulcanizing table a (4) and a blanking box (27) fixed on one side of the vulcanizing table a (4), wherein blanking shovel plates (28) are connected between the opposite surfaces of the two baffle plates (26) in a sliding mode, the bottom surfaces of the blanking shovel plates (28) are attached to the vulcanizing table a (4), a screw transmission module b (29) is fixedly arranged in the baffle plates (26), and the peripheral side surface of the screw transmission module b (29) is in transmission connection with the blanking shovel plates (28).
6. An energy efficient rubber vulcanizer as defined in claim 4, wherein: the upper die mechanism comprises a third chain belt, a glue injection rotary tube (30), an upper die column (31) and a shovel die tube (32) which are connected to the inside of the vulcanization table b (10) in a rotating mode, an upper conical tooth (33) which is connected with a linkage module in a transmission mode is fixedly arranged on the upper portion of the upper die column (31), the peripheral side faces of the glue injection rotary tube (30), the upper die column (31) and the shovel die tube (32) are connected with the third chain belt in a transmission mode, the top end of the glue injection rotary tube (30) is communicated with a glue conveying tube (14) in a rotating mode, the shape of the upper die column (31) is matched with the shape of an inner cavity of a vulcanization cavity, a die cavity with the bottom end open is fixedly arranged in the shovel die tube (32), a shovel ring is fixedly arranged at the bottom end of the shovel die tube (32), the cross section of the shovel ring is of a right-angle triangular structure, a group of ventilation holes (34) which are distributed in a circumferential array mode are formed in the inside of the shovel die tube (32) and correspond to the position above the shovel ring, and the top end of the shovel die tube is communicated with the cold die cavity in a rotating mode.
7. An energy efficient rubber vulcanizer as defined in claim 6, wherein: the linkage module comprises an outer sleeve (35) and a transverse shaft (36) which are rotatably connected to the inner wall of a pressing frame (8) and a longitudinal shaft (37) and an inner sleeve (38) which are rotatably connected to the inner wall of a vulcanizing table b (10), wherein the inner wall of the outer sleeve (35) is in transmission connection with a vertical shaft (3) and in sliding fit, the inner wall of the inner sleeve (38) is in transmission connection with the transverse shaft (36) and in sliding fit, the peripheral side surface of the outer sleeve (35) and the tail end of the transverse shaft (36) are fixedly provided with first differential bevel teeth, two first differential bevel teeth are meshed with each other, the peripheral side surface of the inner sleeve (38) and the tail end of the longitudinal shaft (37) are fixedly provided with second differential bevel teeth, two second differential bevel teeth are meshed with each other, the peripheral side bevel teeth (21) are fixedly arranged at the positions corresponding to the upper bevel teeth (33) of each side bevel tooth (21), and the peripheral side surfaces of the side bevel teeth (21) are in transmission connection with the upper bevel teeth (33) at adjacent positions.
8. An energy efficient rubber vulcanizer as defined in claim 7, wherein: the screw rod transmission module a (9) and the screw rod transmission module b (29) comprise a motor and a transmission screw rod, and the output shaft end of the motor is fixedly connected with the transmission screw rod.
9. An energy efficient rubber vulcanizer as defined in claim 8, wherein: the axis of interior sleeve pipe (38) is parallel with the axis of transmission lead screw in lead screw transmission module a (9), the axis of outer tube (35) is on same straight line with the axis of vertical shaft (3), the inside of outer tube (35) is fixed to be seted up with vertical shaft (3) sliding connection's first axle groove, the inside of interior sleeve pipe (38) is fixed to be seted up with cross axle (36) sliding connection's second axle groove, the cross section of first axle groove, second axle groove, vertical axis (37) and vertical shaft (3) is regular polygon.
10. An energy efficient rubber vulcanizer as defined in claim 1, wherein: the glue storage module (12) comprises a glue box fixed on the surface of the frame (1) and a pump body arranged in the glue box, and a glue outlet of the pump body is fixedly communicated with the glue feeding pipe (14).
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| CN202311736949.3A CN117698024B (en) | 2023-12-18 | 2023-12-18 | Energy-saving rubber vulcanizing machine |
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