CN113103639A - Forming and processing technology for automobile rubber sealing element - Google Patents
Forming and processing technology for automobile rubber sealing element Download PDFInfo
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- CN113103639A CN113103639A CN202110435915.5A CN202110435915A CN113103639A CN 113103639 A CN113103639 A CN 113103639A CN 202110435915 A CN202110435915 A CN 202110435915A CN 113103639 A CN113103639 A CN 113103639A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0053—Producing sealings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
Abstract
The invention relates to a molding and processing process of an automobile rubber sealing element, which comprises a fixed table, a processing device and a feeding device, wherein the processing device is fixedly arranged on the upper end surface of the fixed table, and the feeding device is fixedly arranged on the upper end surface of the processing device.
Description
Technical Field
The invention relates to the field of rubber sealing element forming and processing, in particular to a forming and processing technology of an automobile rubber sealing element.
Background
Because the automobile composition framework is complicated, in order to guarantee the leakproofness of automobile parts, the automobile parts need to be provided with rubber sealing elements, the rubber sealing elements are generally round rubber products, natural rubber has higher elasticity and slight plasticity at normal temperature, has very good mechanical strength, small hysteresis loss and low heat generation in multiple deformation, so the bending resistance and flexibility of the rubber sealing elements are also good, and the electric insulation performance is good because the rubber sealing elements are nonpolar rubber, and the processing process of the rubber sealing elements mainly comprises the following steps: plasticating, mixing, rolling, extruding, forming and vulcanizing for 6 basic procedures.
In the process of forming the automobile rubber sealing element, due to the quality requirement of the automobile rubber sealing element, the following problems exist in the actual operation process:
(1) traditional car rubber seal shaping processing equipment is carrying out the shaping with man-hour to car rubber seal, because crude rubber all need carry out a lot of processing with the compounding agent to need collect the transportation to it, reduce the machining efficiency of equipment.
(2) Traditional car rubber seal shaping processing equipment is carrying out the shaping processing to car rubber seal, because equipment need carry out a lot of processing to crude rubber and compounding agent, consequently the volume increase of equipment to lead to the required area of site grow of equipment during operation.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a molding processing technology of an automobile rubber sealing element.
The technical scheme adopted by the invention to solve the technical problem is as follows: the automobile rubber sealing piece forming processing technology uses automobile rubber sealing piece forming processing equipment, the automobile rubber sealing piece forming processing equipment comprises a fixed table, a processing device and a feeding device, and the concrete method for forming and processing the automobile rubber sealing piece by adopting the automobile rubber sealing piece forming processing equipment is as follows:
s1, raw rubber is introduced: raw rubber is introduced into the crushing cylinder through a feeding hopper, and the raw rubber is subjected to drying and softening treatment through the left side of the crushing cylinder;
s2, crushing and plastication: the crushing frame is driven by a motor I to crush the dried and softened raw rubber, and the crushed raw rubber blocks are heated and plasticated by the right side of the crushing cylinder;
s3, grinding compounding agent: introducing the compounding agent into the crushing cylinder through the feeding pipe, driving the crushing frame to crush and screen the compounding agent through the motor II, and finally feeding the compounding agent meeting the standard into the right side of the crushing cylinder;
s4, uniformly stirring: the first motor drives a stirring frame to uniformly stir the screened compounding agent and the heated and plasticated raw rubber, and finally the uniformly stirred rubber material is discharged out of the equipment through a discharge pipe;
s5, molding and vulcanizing: introducing the uniformly stirred rubber material into a mold through a discharge pipe for molding, and finally processing the rubber material into a rubber sealing piece through vulcanization treatment;
the upper end face of the fixed table is fixedly provided with a processing device, and the upper end face of the processing device is fixedly provided with a feeding device;
the processing device comprises a fixed block, a processing barrel, a motor I, a heat-resistant plate, a rotating rod, a crushing frame, a spiral belt, a partition plate, a stirring frame, an extrusion frame and a discharge pipe, wherein the fixed block is fixedly arranged on the upper end surface of a fixed table, the processing barrel is fixedly arranged on the upper end surface of the middle part of the fixed block, the motor I is fixedly arranged on the left end surface of the processing barrel through a motor base, the heat-resistant plate is fixedly arranged on an output shaft of the motor I through a coupler, the rotating rod is fixedly arranged on the right end surface of the heat-resistant plate, the crushing frame is fixedly arranged on the outer end surface on the left side of the rotating rod, the spiral belts are symmetrically and fixedly arranged on the left side and the right side of the outer end surface; fix a processing section of thick bamboo through the fixed block, fix motor one through a processing section of thick bamboo, drive the dwang through motor one and rotate, prevent heat conduction to motor one on the processing section of thick bamboo through the heat blocking board, thereby reduce the life of motor one, to broken frame through the dwang, the spiral shell area is fixed with stirring frame and extrusion frame, carry out crushing treatment to the crude rubber through broken frame, drive crude rubber transportation right through the spiral shell area, sieve the crude rubber piece after crushing treatment through the division board, make crude rubber and processing section of thick bamboo inner wall in close contact with through the extrusion frame, thereby accelerate the heating plastication of crude rubber, carry out the even stirring to the compounding agent after screening treatment and the crude rubber after the heating plastication through the stirring frame, discharge the sizing material after will evenly stirring through the discharging pipe.
The feeding device comprises a feeding hopper, a material baffle plate, a torsional spring, a crushing barrel, a feeding pipe, a motor II, a rotating column and a crushing frame, wherein the feeding hopper is fixedly arranged on the upper end surface of the left side of the processing barrel; continue to twist the location through feed hopper to the striker plate, when the striker plate upper end receives the gravity extrusion of crude rubber, drive the striker plate downward sloping through the torsional spring, when the striker plate does not receive the gravity extrusion, drive the striker plate through the torsional spring and resume to home position, prevent through the striker plate that crude rubber in the barrel from flying out at broken in-process because of inertia from feed hopper, fix the inlet pipe through crushing barrel, let in crushing barrel with the compounding agent through the inlet pipe, drive through motor two and rotate the post rotation, thereby it smashes screening process to the compounding agent to drive crushing frame.
According to a preferred technical scheme, the processing cylinder comprises a heat-insulating cylinder, a heating plate, a liquid containing cylinder, a separating ring, a heat conducting plate and a heat resisting ring, the heat-insulating cylinder is fixedly installed on the upper end face of the middle of the fixing block, the heating plate is fixedly installed on the inner end face of the heat-insulating cylinder, the liquid containing cylinders are symmetrically and fixedly installed on the left side and the right side of the inner end face of the heating plate, the separating ring is fixedly installed on the right end face of the liquid containing cylinder on the left side and the left end face of the liquid containing cylinder on the right side, water is contained in the inner end of the liquid containing cylinder on the left side, oil is contained in the inner end face of the liquid containing cylinder on the right; fix the hot plate through a heat preservation section of thick bamboo, heat the liquid in flourishing liquid section of thick bamboo through the hot plate, because the boiling point of water and oil is different, so its temperature that can conduct to the heat-conducting plate difference of the left and right sides, prevent the flourishing liquid section of thick bamboo heat conduction of the left and right sides through the spacer ring, dry by the fire soft to the crude rubber through left heat-conducting plate, heat the plastify to the crude rubber piece through the heat-conducting plate on right side, carry out thermal-insulated processing to the heat-conducting plate of the left and right sides.
According to a preferred technical scheme, the crushing frame comprises an inclined blade, a serrated knife, an annular plate, a fixed column, a cleaning brush, a support rod, a cylindrical spring and a metal ball, wherein the inclined blade is uniformly and fixedly installed on the outer end face of the left side of a rotating rod in the circumferential direction, the serrated knife is uniformly and fixedly installed on the outer end face of the inclined blade, the annular plate is uniformly connected to the outer end face of the left side of the rotating rod in a sliding fit manner, the fixed column is uniformly and fixedly installed on the outer end face of the annular plate in the circumferential direction, the tail end of the fixed column is fixedly connected with the inner end face of a processing barrel, the cleaning brush is fixedly installed on the outer end face of the fixed column, the support rod is uniformly and fixedly installed on the outer end face of the cleaning brush, the cylindrical spring; fix serrated knife through the slope blade, cooperate with the annular slab through serrated knife, carry out broken handle to the crude rubber, fix the fixed column through the annular slab, fix the cleaning brush through the fixed column, clear up the crude rubber piece on the serrated knife through the cleaning brush, fix the cradling piece simultaneously, fix a position cylindrical spring through the cradling piece, fix the metal ball through cylindrical spring, cooperate with the metal ball through cylindrical spring, brush hair on the cleaning brush supports, prevent that the brush hair is because of receiving great extrusion force, thereby produce and buckle unable recovery to the pristine condition, influence the life of cleaning brush.
According to a preferred technical scheme, the partition plate comprises a circular ring-shaped plate, a lubricating ball, a positioning ring and a rectangular ring, the circular ring-shaped plate is fixedly arranged on the inner end face of the processing cylinder and positioned in the middle of the rotating rod, a first inclined cylindrical through hole is uniformly and fixedly arranged on the circular ring-shaped plate along the circumferential direction, an obtuse angle is formed between the first cylindrical through hole and the horizontal plane, the lubricating ball is uniformly connected to the inner end face of the first cylindrical through hole in a sliding fit manner, a circular groove with a triangular cross section is formed in the inner end face of the middle of the circular ring-shaped plate, the positioning ring with the triangular cross section is connected to the circular groove in a sliding fit manner, the rectangular rings are symmetrically and fixedly arranged on the left end face and the right end face of the positioning; the lubricating bead is positioned through the circular ring-shaped plate, the raw rubber block smoothly moves rightwards through the lubricating bead, the rectangular ring is fixed through the positioning ring, the matching agent on the right side is prevented from entering a left processing barrel from the space between the circular ring-shaped plate and the rotating rod through the positioning ring with the triangular cross section, and the positioning ring is guided and positioned through the rectangular ring, so that the matching agent is prevented from being separated from the circular ring-shaped plate.
As a preferred technical scheme of the invention, the stirring frame comprises an inclined rod, a stirring rod and an arc-shaped plate, wherein the inclined rod is uniformly and fixedly arranged on the outer end surface of the right side of the rotating rod along the circumferential direction; fix the puddler through the sloping pole, fix the arc through the puddler, cooperate with the arc through the puddler, evenly stir between compounding agent and the raw rubber that plastifies through the heating.
As a preferred technical scheme of the invention, the extrusion frame comprises an extrusion spring, a sector and a lead block, the extrusion spring is uniformly and fixedly installed on the outer end face of the right side of the rotating rod along the circumferential direction, the sector is fixedly installed at the tail end of the extrusion spring, and the lead block is fixedly installed on the outer end face of the sector; fix the sector through extrusion spring, fix the lead block through the sector, increase the gravity of sector through the lead block to extrude the biogenetic silica block.
According to a preferred technical scheme, the discharging pipe comprises a pipe body, a filter plate and filter balls, the pipe body is fixedly mounted on the lower end face of the right side of the processing cylinder, the filter plate is fixedly mounted on the inner end face of the upper side of the pipe body, cylindrical through holes II are uniformly formed in the filter plate along the circumferential direction, the filter balls are connected in the cylindrical through holes II in a sliding fit mode, and material passing grooves are uniformly formed in the outer end face of each filter ball; fix the filter through the body, fix a position the filter ball through the filter, filter the sizing material through even stirring through the logical material recess on the filter ball.
As a preferred technical scheme of the invention, the grinding frame comprises a conical disc, a circular table block, a grinding column, grinding balls, a first sawtooth ring, a second sawtooth ring and a filter ring, the conical disc is uniformly and fixedly arranged on the outer end surface of the lower side of a rotating column, the circular table block is fixedly arranged on the lower end surface of the conical disc, the grinding block is connected to the lower side of the circular table block on the rotating column in a sliding fit manner, the outer end surface of the grinding block is fixedly connected with the inner end surface of a grinding cylinder, a conical groove matched with the upper end surface of the grinding block is formed in the lower end surface of the circular table block, the grinding columns are uniformly and rotatably connected with the lower end surface of the conical groove and the upper end surface of the grinding block through a pin shaft along the circumferential direction, the outer end surface of the grinding columns is uniformly and slidably connected with the grinding balls along the circumferential direction, the inner end surface of, the lower end face of the grinding block is positioned at the lower side of the sawtooth ring and is fixedly provided with a filter ring; fix the round platform piece through the toper disc, lead to the compounding ingredient simultaneously, fix a position the grinding post through round platform piece and abrasive brick, lead to the compounding ingredient again simultaneously, fix a position the grinding ball through the grinding post, cooperate through grinding ball and grinding post, smash the compounding ingredient, cooperate with sawtooth ring two through sawtooth ring one, smash the compounding ingredient once more, sieve through the filtering ring to the compounding ingredient after smashing and filter.
Compared with the prior art, the invention has the following advantages:
1. according to the forming and processing technology for the automobile rubber sealing element, provided by the invention, the raw rubber is crushed by the processing device, and the mixture of the raw rubber and the compounding agent is uniformly stirred, so that the size of a field required by equipment is reduced, the compounding agent is crushed and screened by the feeding device, so that the uniform particle size of the compounding agent uniformly stirred in the processing device is ensured, the raw rubber and the compounding agent are both processed by matching the processing device and the feeding device, and the raw rubber or the compounding agent is not required to be collected and transported in the whole processing process, so that the processing efficiency of the equipment is improved.
2. According to the invention, through the arranged processing device, raw rubber is crushed by matching the serrated knife with the annular plate, the fixed column is fixed by the annular plate, the raw rubber block on the serrated knife is cleaned by the cleaning brush, the support rod is fixed at the same time, and the bristles on the cleaning brush are supported by matching the cylindrical spring with the metal ball, so that the bristles are prevented from being bent to be incapable of being restored to the original state due to larger extrusion force, and the service life of the cleaning brush is influenced.
3. According to the invention, the lubricating beads are positioned through the circular ring-shaped plate by the arranged processing device, the raw rubber block smoothly moves rightwards through the lubricating beads, the rectangular ring is fixed through the positioning ring, the positioning ring with the triangular cross section prevents the right-side compounding agent from entering the left-side processing cylinder from the space between the circular ring-shaped plate and the rotating rod, and the positioning ring is guided and positioned through the rectangular ring, so that the positioning ring is prevented from being separated from the circular ring-shaped plate.
4. According to the invention, through the arranged feeding device, the grinding column is positioned through the circular table block and the grinding block, the compounding agent is guided again, the grinding ball is positioned through the grinding column, the compounding agent is crushed through the matching of the grinding ball and the grinding column, the compounding agent is crushed again through the matching of the sawtooth ring I and the sawtooth ring II, and the crushed compounding agent is screened and filtered through the filter ring.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic workflow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic plan view of the present invention in front elevation;
FIG. 4 is an enlarged view of a portion of the invention at N of FIG. 3;
FIG. 5 is an enlarged fragmentary view of the invention at M of FIG. 3;
FIG. 6 is an enlarged fragmentary view of the invention at E of FIG. 3;
fig. 7 is a partial enlarged view of the present invention at H of fig. 3.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
The automobile rubber sealing piece forming processing technology uses automobile rubber sealing piece forming processing equipment which comprises a fixed table 1, a processing device 2 and a feeding device 3, and the concrete method of the automobile rubber sealing piece forming processing equipment for forming the automobile rubber sealing piece is as follows:
s1, raw rubber is introduced: raw rubber is introduced into the crushing cylinder 34 through the feeding funnel 31, and the raw rubber is dried and softened through the left side of the crushing cylinder;
s2, crushing and plastication: the crushing frame 25 is driven by the motor I22 to crush the dried and softened raw rubber, and the crushed raw rubber blocks are heated and plasticated by the right side of the crushing cylinder;
s3, grinding compounding agent: the compounding ingredient is introduced into the crushing cylinder 34 through the feeding pipe 35, the second motor 36 drives the crushing frame 38 to crush and screen the compounding ingredient, and finally the compounding ingredient meeting the standard enters the right side of the crushing cylinder;
s4, uniformly stirring: the first motor 22 drives the stirring frame 28 to uniformly stir the screened compounding agent and the heated and plasticated raw rubber, and finally the uniformly stirred rubber is discharged out of the equipment through the discharge pipe 30;
s5, molding and vulcanizing: introducing the uniformly stirred rubber material into a mold through a discharge pipe 30 for molding, and finally processing the rubber material into a rubber sealing piece through vulcanization treatment;
the upper end face of the fixed table 1 is fixedly provided with a processing device 2, and the upper end face of the processing device 2 is fixedly provided with a feeding device 3;
the processing device 2 comprises a fixed block 20, a processing barrel 21, a first motor 22, a heat-resistant plate 23, a rotating rod 24, a crushing frame 25, a spiral belt 26, a partition plate 27, a stirring frame 28, an extrusion frame 29 and a discharge pipe 30, the upper end face of the fixed table 1 is fixedly provided with a fixed block 20, the upper end face of the middle part of the fixed block 20 is fixedly provided with a processing barrel 21, the left end face of the processing barrel 21 is fixedly provided with a motor I22 through a motor base, an output shaft of the motor I22 is fixedly provided with a heat-resisting plate 23 through a coupler, the right end face of the heat-resisting plate 23 is fixedly provided with a rotating rod 24, the outer end face of the left side of the rotating rod 24 is fixedly provided with a crushing frame 25, the left side and the right side of the outer end face of the rotating rod 24 are symmetrically and fixedly provided with screw belts 26, the inner end face of the processing barrel 21 is positioned in the middle part of the rotating rod 24; the processing cylinder 21 is fixed through the fixing block 20, the first motor 22 is fixed through the processing cylinder 21, the first motor 22 drives the rotating rod 24 to rotate, the heat insulation plate 23 prevents the heat on the processing cylinder 21 from being conducted to the first motor 22, thereby reducing the service life of the first motor 22, fixing the crushing frame 25, the spiral belt 26, the stirring frame 28 and the extrusion frame 29 through the rotating rod 24, the crude rubber is crushed by a crushing frame 25 and is driven by a spiral belt 26 to be transported to the right, the crushed raw rubber blocks are screened by a partition plate 27, the raw rubber is tightly contacted with the inner wall of the processing cylinder 21 by an extrusion frame 29, thereby quickening the heating plastication of the crude rubber, evenly stirring the accessory ingredient after the screening treatment and the crude rubber after the heating plastication through the stirring frame 28, and discharging the evenly stirred rubber material out of the equipment through the discharging pipe 30.
The processing cylinder 21 comprises a heat-insulating cylinder 211, a heating plate 212, a liquid containing cylinder 213, a separating ring 214, a heat conducting plate 215 and a heat-resisting ring 216, the heat-insulating cylinder 211 is fixedly installed on the upper end surface of the middle part of the fixing block 20, the heating plate 212 is fixedly installed on the inner end surface of the heat-insulating cylinder 211, the liquid containing cylinders 213 are symmetrically and fixedly installed on the left side and the right side of the inner end surface of the heating plate 212, the separating ring 214 is fixedly installed on the right end surface of the liquid containing cylinder 213 on the left side and the left end surface of the liquid containing cylinder 213 on the right side, water is contained in the inner end of the left side of the liquid containing cylinder 213 on the left side, oil is contained in the inner end surface of the liquid containing cylinder 213 on; the heating plate 212 is fixed through the heat-preservation cylinder 211, the liquid in the liquid containing cylinder 213 is heated through the heating plate 212, the water and the oil have different boiling points, so the water and the oil can be conducted to different temperatures of the heat conduction plates 215 at the left side and the right side, the heat conduction of the liquid containing cylinders 213 at the left side and the right side is prevented through the separating ring 214, the crude rubber is baked and softened through the heat conduction plate 215 at the left side, the crude rubber block is heated and plasticated through the heat conduction plate 215 at the right side, and the heat insulation treatment is carried out on the heat conduction plates 215 at the.
The crushing frame 25 comprises an inclined blade 251, a serrated knife 252, an annular plate 253, a fixed column 254, a cleaning brush 255, a support rod 256, a cylindrical spring 257 and a metal ball 258, the inclined blade 251 is uniformly and fixedly installed on the outer end face of the left side of the rotating rod 24 along the circumferential direction, the serrated knife 252 is uniformly and fixedly installed on the outer end face of the inclined blade 251, the annular plate 253 is uniformly connected on the outer end face of the left side of the rotating rod 24 in a sliding fit manner, the fixed column 254 is uniformly and fixedly installed on the outer end face of the annular plate 253 along the circumferential direction, the tail end of the fixed column 254 is fixedly connected with the inner end face of the processing barrel 21, the cleaning brush 255 is fixedly installed on the outer end face of the fixed column 254, the support rod 256 is uniformly and fixedly installed on the outer end face of the cleaning brush 255, the cylindrical spring 257 is sleeved on; fix serrated knife 252 through slope blade 251, cooperate with annular plate 253 through serrated knife 252, carry out broken handle to the crude rubber, fix fixed column 254 through annular plate 253, fix cleaning brush 255 through fixed column 254, clear up the crude rubber piece on serrated knife 252 through cleaning brush 255, fix cradling piece 256 simultaneously, fix cylindrical spring 257 through cradling piece 256, fix metal ball 258 through cylindrical spring 257, cooperate with metal ball 258 through cylindrical spring 257, brush hair on cleaning brush 255 supports, prevent the brush hair because of receiving great extrusion force, thereby produce and buckle unable recovery to the original condition, influence cleaning brush 255's life.
The partition plate 27 comprises a circular ring-shaped plate 271, a lubricating bead 272, a positioning ring 273 and a rectangular ring 274, the inner end face of the processing cylinder 21 is positioned in the middle of the rotating rod 24 and is fixedly provided with the circular ring-shaped plate 271, the circular ring-shaped plate 271 is uniformly and fixedly provided with a first inclined cylindrical through hole along the circumferential direction, an obtuse angle is formed between the first cylindrical through hole and the horizontal plane, the inner end face of the first cylindrical through hole is uniformly connected with the lubricating bead 272 in a sliding fit manner, the inner end face of the middle of the circular ring-shaped plate 271 is provided with a circular groove with a triangular cross section, the positioning ring 273 with a triangular cross section is connected in the circular groove in a sliding fit manner, the rectangular rings 274 are symmetrically and fixedly arranged on the left end face and the right end face of the; the lubricating bead 272 is positioned through the circular ring plate 271, the lubricating bead 272 enables the crude rubber block to smoothly move rightwards, the rectangular ring 274 is fixed through the positioning ring 273, the right-side matching agent is prevented from entering the left processing barrel 21 from the space between the circular ring plate 271 and the rotating rod 24 through the positioning ring 273 with the triangular cross section, and the positioning ring 273 is guided and positioned through the rectangular ring 274 to prevent the matching agent from being separated from the circular ring plate 271.
The stirring frame 28 comprises an inclined rod 281, a stirring rod 282 and an arc-shaped plate 283, the inclined rod 281 is uniformly and fixedly installed on the outer end face of the right side of the rotating rod 24 along the circumferential direction, the stirring rod 282 is uniformly and rotatably connected to the outer end face of the inclined rod 281 through a pin shaft, and the arc-shaped plate 283 is uniformly and fixedly installed on the outer end face of the stirring rod 282 along the circumferential direction; fix puddler 282 through slope pole 281, fix arc 283 through puddler 282, cooperate with arc 283 through puddler 282, evenly stir between compounding agent and the raw rubber that plastify through the heating.
The extrusion frame 29 comprises an extrusion spring 291, a sector 292 and a lead 293, the extrusion spring 291 is uniformly and fixedly installed on the outer end face of the right side of the rotating rod 24 along the circumferential direction, the sector 292 is fixedly installed at the tail end of the extrusion spring 291, and the lead 293 is fixedly installed on the outer end face of the sector 292; the segment 292 is fixed by the pressing spring 291, the lead 293 is fixed by the segment 292, and the weight of the segment 292 is increased by the lead 293, thereby pressing the green rubber block.
The discharge pipe 30 comprises a pipe body 301, a filter plate 302 and filter balls 303, the pipe body 301 is fixedly mounted on the lower end face of the right side of the processing barrel 21, the filter plate 302 is fixedly mounted on the inner end face of the upper side of the pipe body 301, cylindrical through holes II are uniformly formed in the filter plate 302 along the circumferential direction, the filter balls 303 are connected in the cylindrical through holes II in a sliding fit mode, and material passing grooves are uniformly formed in the outer end face of each filter ball 303; fix the filter 302 through body 301, fix a position filter ball 303 through filter 302, filter the sizing material through even stirring through the logical material recess on the filter ball 303.
The feeding device 3 comprises a feeding hopper 31, a material baffle plate 32, a torsion spring 33, a crushing barrel 34, a feeding pipe 35, a motor II 36, a rotating column 37 and a crushing frame 38, the feeding hopper 31 is fixedly installed on the upper end face of the left side of the processing barrel 21, the material baffle plate 32 is rotatably connected to the right side of the upper end face of the feeding hopper 31 through a pin shaft, the torsion spring 33 is sleeved on the pin shaft, one end of the torsion spring 33 is fixedly connected with the material baffle plate 32, the other end of the torsion spring 33 is fixedly connected with the feeding hopper 31, the crushing barrel 34 is fixedly installed on the upper end face of the right side of the processing barrel 21, the feeding pipe 35 is fixedly installed on the upper end face of the left side of the crushing barrel 34, the motor II 36 is fixedly installed on the upper end face of the middle part of the processing barrel 21; continue to twist the location through feed hopper 31 to striker plate 32, when striker plate 32 upper end receives the gravity extrusion of crude rubber, drive striker plate 32 downward sloping through torsional spring 33, when striker plate 32 does not receive the gravity extrusion, drive striker plate 32 through torsional spring 33 and resume to home position, prevent crude rubber in the barrel 21 of processing through striker plate 32 because of inertia from feed hopper 31 departure at broken in-process, fix inlet pipe 35 through crushing barrel 34, let in crushing barrel 34 with the compounding agent through inlet pipe 35, drive through motor two 36 and rotate post 37 and rotate, thereby drive crushing frame 38 and smash screening process to the compounding agent.
The grinding frame 38 comprises a conical disc 381, a circular truncated cone block 382, a grinding block 383, a grinding column 384, grinding balls 385, a sawtooth ring I386, a sawtooth ring II 387 and a filter ring 388, wherein the conical disc 381 is uniformly and fixedly installed on the outer end surface of the lower side of the rotary column 37, the circular truncated cone block 382 is fixedly installed on the lower end surface of the conical disc 381, the grinding block 383 is connected to the lower side of the circular truncated cone block 382 in a sliding fit manner on the rotary column 37, the outer end surface of the grinding block 383 is fixedly connected with the inner end surface of the grinding cylinder 34, a conical groove matched with the upper end surface of the grinding block 383 is formed in the lower end surface of the circular truncated cone block 382, the grinding column 384 is uniformly and rotatably connected to the lower end surface of the grinding block 383 through a pin shaft in the circumferential direction, the grinding balls 385 are uniformly and slidably matched with the outer end surface of the grinding column 384, the sawtooth ring I386 is fixedly installed on the inner end surface of the, a filter ring 388 is fixedly arranged on the lower end face of the grinding block 383 and positioned on the lower side of the sawtooth ring I386; fix round platform piece 382 through toper disc 381, lead to the compounding ingredient simultaneously, fix a position grinding column 384 through round platform piece 382 and grinding block 383, lead to the compounding ingredient again simultaneously, fix a position grinding ball 385 through grinding column 384, cooperate with grinding column 384 through grinding ball 385, smash the compounding ingredient, cooperate with two 387 of serration ring through serration ring 386, smash the compounding ingredient once more, sieve through filter ring 388 and filter the compounding ingredient after smashing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an automobile rubber seal piece contour machining technology, its used an automobile rubber seal piece contour machining equipment, this automobile rubber seal piece contour machining equipment includes fixed station (1), processingequipment (2) and feed arrangement (3), its characterized in that: the specific method for molding and processing the automobile rubber sealing element by adopting the molding and processing equipment for the automobile rubber sealing element comprises the following steps:
s1, raw rubber is introduced: raw rubber is introduced into a crushing cylinder (34) through a feeding hopper (31), and the raw rubber is baked and softened through the left side of the crushing cylinder;
s2, crushing and plastication: the crushing frame (25) is driven by the motor I (22) to crush the dried and softened raw rubber, and the crushed raw rubber blocks are heated and plasticated by the right side of the crushing cylinder;
s3, grinding compounding agent: the compounding agent is introduced into the crushing cylinder (34) through a feeding pipe (35), a second motor (36) drives the crushing frame (38) to crush and screen the compounding agent, and finally the compounding agent meeting the standard enters the right side of the crushing cylinder;
s4, uniformly stirring: a first motor (22) drives a stirring frame (28) to uniformly stir the screened compounding agent and the heated and plasticated raw rubber, and finally the uniformly stirred rubber is discharged out of the equipment through a discharge pipe (30);
s5, molding and vulcanizing: introducing the uniformly stirred rubber material into a mold through a discharge pipe (30) for molding, and finally processing the rubber material into a rubber sealing piece through vulcanization treatment;
the upper end face of the fixed table (1) is fixedly provided with a processing device (2), and the upper end face of the processing device (2) is fixedly provided with a feeding device (3);
the processing device (2) comprises a fixed block (20), a processing barrel (21), a motor I (22), a heat-resistant plate (23), a rotating rod (24), a crushing frame (25), a spiral belt (26), a partition plate (27), a stirring frame (28), an extrusion frame (29) and a discharge pipe (30), wherein the fixed block (20) is fixedly arranged on the upper end face of the fixed table (1), the processing barrel (21) is fixedly arranged on the upper end face of the middle part of the fixed block (20), the motor I (22) is fixedly arranged on the left end face of the processing barrel (21) through a motor base, the heat-resistant plate (23) is fixedly arranged on the output shaft of the motor I (22) through a shaft coupler, the rotating rod (24) is fixedly arranged on the right end face of the heat-resistant plate (23), the crushing frame (25) is fixedly arranged on the outer end face of the left side of the rotating rod (24), the spiral belt (26) is symmetrically and fixedly, a stirring frame (28) and an extrusion frame (29) are fixedly arranged on the outer end face of the right side of the rotating rod (24), and a discharge pipe (30) is fixedly arranged on the lower end face of the right side of the processing barrel (21);
the feeding device (3) comprises a feeding hopper (31), a baffle plate (32), a torsional spring (33), a crushing barrel (34), a feeding pipe (35), a motor II (36), a rotating column (37) and a crushing frame (38), the feeding hopper (31) is fixedly installed on the upper end face of the left side of the processing barrel (21), the baffle plate (32) is rotatably connected on the right side of the upper end face of the feeding hopper (31) through a pin shaft, the torsional spring (33) is sleeved on the pin shaft, one end of the torsional spring (33) is fixedly connected with the baffle plate (32), the other end of the torsional spring (33) is fixedly connected with the feeding hopper (31), the crushing barrel (34) is fixedly installed on the upper end face of the right side of the processing barrel (21), the feeding pipe (35) is fixedly installed on the upper end face of the left side of the crushing barrel (34), the motor II (36) is fixedly installed on the upper end face of the, the outer end surface of the lower side of the rotating column (37) is uniformly and fixedly provided with a crushing frame (38).
2. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: the processing cylinder (21) comprises a heat-insulating cylinder (211), a heating plate (212), a liquid-containing cylinder (213), a separating ring (214), a heat-conducting plate (215) and a heat-resisting ring (216), the upper end face of the middle of the fixing block (20) is fixedly provided with a heat-insulating cylinder (211), the inner end face of the heat-insulating cylinder (211) is fixedly provided with a heating plate (212), the left side and the right side of the inner end face of the heating plate (212) are symmetrically and fixedly provided with liquid containing cylinders (213), the right end face of the left liquid containing cylinder (213) and the left end face of the right liquid containing cylinder (213) are fixedly provided with separating rings (214), the left inner end of the left liquid containing cylinder (213) is filled with water, the left inner end of the right liquid containing cylinder (213) is filled with oil, the inner end faces of the left liquid containing cylinder (213) and the right liquid containing cylinder (213) are uniformly and fixedly provided with heat conducting plates (215), and the.
3. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: the crushing frame (25) comprises an inclined blade (251), a serrated knife (252), an annular plate (253), a fixing column (254), a cleaning brush (255), a support rod (256), a cylindrical spring (257) and a metal ball (258), the inclined blade (251) is uniformly and fixedly installed on the outer end face of the left side of the rotating rod (24) along the circumferential direction, the serrated knife (252) is uniformly and fixedly installed on the outer end face of the inclined blade (251), the annular plate (253) is uniformly connected on the outer end face of the left side of the rotating rod (24) in a sliding fit manner, the fixing column (254) is uniformly and fixedly installed on the outer end face of the annular plate (253) along the circumferential direction, the tail end of the fixing column (254) is fixedly connected with the inner end face of the processing barrel (21), the cleaning brush (255) is fixedly installed on the outer end face of the fixing column (254), the support rod (256) is uniformly and fixedly installed, one end of the cylindrical spring (257) is fixedly connected with the cleaning brush (255), and the tail end of the cylindrical spring (257) is fixedly provided with a metal ball (258).
4. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: the separation plate (27) comprises a circular annular plate (271) and a lubricating bead (272), holding ring (273) and rectangular ring (274), the terminal surface is located dwang (24) middle part fixed mounting has circular ring shape board (271) in a processing section of thick bamboo (21), the even fixed mounting of circumference has the cylinder through-hole one of slope on circular ring shape board (271), become the obtuse angle between cylinder through-hole one and the horizontal plane, the terminal surface evenly is connected with lubricating bead (272) with sliding fit's mode in the cylinder through-hole one, the annular groove that the cross-section is triangle-shaped is seted up to circular ring shape board (271) middle part terminal surface, be connected with holding ring (273) that the cross-section is triangle-shaped in the annular groove with sliding fit's mode, both ends face symmetry fixed mounting has rectangular ring (274) about holding ring (273), be connected with sliding fit's mode between rectangular ring (274) and circular ring shape board (271), holding ring (273.
5. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: stirring frame (28) are including slope pole (281), puddler (282) and arc (283), and the outer terminal surface in dwang (24) right side has slope pole (281) along the even fixed mounting in circumference, and the outer terminal surface of slope pole (281) evenly rotates through the round pin axle and is connected with puddler (282), and the outer terminal surface of puddler (282) has arc (283) along the even fixed mounting in circumference.
6. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: the extrusion frame (29) comprises an extrusion spring (291), a fan-shaped block (292) and a lead block (293), the extrusion spring (291) is uniformly and fixedly mounted on the outer end face of the right side of the rotating rod (24) along the circumferential direction, the fan-shaped block (292) is fixedly mounted at the tail end of the extrusion spring (291), and the lead block (293) is fixedly mounted on the outer end face of the fan-shaped block (292).
7. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: discharging pipe (30) include body (301), filter (302) and filter ball (303), and terminal surface fixed mounting has body (301) under a processing section of thick bamboo (21) right side, and interior terminal surface fixed mounting has filter (302) on body (301), has evenly seted up cylinder through-hole two along circumference on filter (302), is connected with filter ball (303) with sliding fit's mode in the cylinder through-hole two, and the material recess that leads to has evenly been seted up to the outer terminal surface of filter ball (303).
8. The molding process for the rubber sealing part of the automobile according to claim 1, wherein: the grinding frame (38) comprises a conical disc (381), a circular table block (382), a grinding block (383), a grinding column (384), grinding balls (385), a sawtooth ring I (386), a sawtooth ring II (387) and a filter ring (388), wherein the conical disc (381) is uniformly and fixedly installed on the outer end face of the lower side of the rotary column (37), the circular table block (382) is fixedly installed on the lower end face of the conical disc (381), the grinding block (383) is connected to the lower side of the rotary column (37) in a sliding fit manner, the outer end face of the grinding block (383) is fixedly connected with the inner end face of the grinding cylinder (34), a conical groove matched with the upper end face of the grinding block (383) is formed in the lower end face of the circular table block (382), the grinding columns (384) are uniformly and rotatably connected with the lower end face of the conical groove and the upper end face of the grinding block (383) along the circumferential direction through pin shafts, the grinding columns (384) are uniformly connected to the outer end face of, a first sawtooth ring (386) is fixedly installed on the inner end face of the middle of the grinding block (383), a second sawtooth ring (387) is fixedly installed on the rotating column (37) and located on the inner side of the sawtooth ring, and a filter ring (388) is fixedly installed on the lower end face of the grinding block (383) and located on the lower side of the first sawtooth ring (386).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435915.5A CN113103639A (en) | 2021-04-22 | 2021-04-22 | Forming and processing technology for automobile rubber sealing element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110435915.5A CN113103639A (en) | 2021-04-22 | 2021-04-22 | Forming and processing technology for automobile rubber sealing element |
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| CN113103639A true CN113103639A (en) | 2021-07-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858467A (en) * | 2021-09-27 | 2021-12-31 | 崔建敏 | Rubber pretreatment processing equipment |
| CN117004820A (en) * | 2023-07-17 | 2023-11-07 | 武汉拓材科技有限公司 | Recovery processing method of high-purity cadmium |
-
2021
- 2021-04-22 CN CN202110435915.5A patent/CN113103639A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858467A (en) * | 2021-09-27 | 2021-12-31 | 崔建敏 | Rubber pretreatment processing equipment |
| CN117004820A (en) * | 2023-07-17 | 2023-11-07 | 武汉拓材科技有限公司 | Recovery processing method of high-purity cadmium |
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Application publication date: 20210713 |