CN115179452A - Agitating unit is used in methyl vinyl silicone rubber production - Google Patents
Agitating unit is used in methyl vinyl silicone rubber production Download PDFInfo
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- CN115179452A CN115179452A CN202210796525.5A CN202210796525A CN115179452A CN 115179452 A CN115179452 A CN 115179452A CN 202210796525 A CN202210796525 A CN 202210796525A CN 115179452 A CN115179452 A CN 115179452A
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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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/106—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary using rotary casings
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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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
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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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
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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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
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- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a stirring device for producing methyl vinyl silicone rubber, which mainly relates to the technical field of rubber production and comprises an L-shaped frame, wherein a mixing and discharging mechanism is arranged on the L-shaped frame, the mixing and discharging mechanism comprises a stirring mechanism and an extrusion mechanism, the stirring mechanism comprises a stirring seat, the stirring seat is slidably mounted on the L-shaped frame, the stirring seat is provided with a stirring frame and a stirring barrel, stirring teeth are arranged in the stirring barrel, and the stirring frame drives the stirring barrel to rotate to mix raw materials; the stirring frame is also provided with a first gear assembly and a second gear assembly, the first gear assembly drives the stirring cylinder to rotate, and the second gear assembly drives the stirring rod to rotate, so that the raw materials can be uniformly stirred; the material receiving box is arranged below the mixing drum, the material receiving box is slidably mounted on the material discharging bottom plate, the material discharging bottom plate is hinged to the lifting assembly, the material receiving box is hinged to the extrusion rod, and the extrusion plate is driven to slide when the material receiving box slides to perform glue discharging operation.
Description
Technical Field
The invention mainly relates to the technical field of rubber production, in particular to a stirring device for producing methyl vinyl silicone rubber.
Background
Methyl vinyl silicone rubber, vinyl silicone rubber for short, is copolymerized by dimethyl siloxane and a small amount of vinyl siloxane, and the vinyl content is generally 0.1-0.3 percent (mole fraction). The introduction of a small amount of unsaturated vinyl groups greatly improves the vulcanization process and the performance of finished products, particularly the heat aging resistance and the high-temperature compression deformation resistance. The content of methylvinylsiloxane units has a great influence on the vulcanization effect and the heat resistance of the vulcanized rubber, the effect is not significant if the content is too small, and the heat resistance of the vulcanized rubber is reduced if the content is too large (up to 0.5 percent (mole fraction)). The methyl vinyl silicone rubber is widely applied to the renewal of high and low temperature resistant sealing tubes, gaskets, rollers, key rubber rollers and porcelain insulators. The production of the methyl vinyl silicone rubber mainly comprises three steps of pretreatment, polymerization treatment and post-treatment, wherein the pretreatment involves raw material dehydration, raw material heating and raw material mixing, when the raw materials are mixed, the existing stirring equipment is not enough to fully mix the raw materials due to the high viscosity of the raw materials of the methyl vinyl silicone rubber, and after the mixing is finished, the methyl vinyl is difficult to extrude in the glue discharging process, and a stirring rod is difficult to clean after the glue discharging is finished.
In the prior art, chinese patent No. CN209468357U discloses a methyl vinyl silicone rubber tapping system, which comprises a low molecular weight remover, a storage tank, and a condenser, wherein the bottom of the low molecular weight remover is connected with the storage tank through a pipeline, and the bottom of the storage tank is connected with the condenser through a pipeline; the storage tanks are connected in parallel by at least two storage tanks; the storage tank is by two storage tank parallel connection, specifically is storage tank one, storage tank two, takes off low molecule ware bottom promptly and is connected with storage tank one, storage tank two respectively through the pipeline, can avoid the defective work that traditional play gum machine discharge system produced in this patent, but can not solve the inhomogeneous technical problem of methyl vinyl silicone rubber stirring, consequently, an urgent need for a methyl vinyl silicone rubber production and use agitating unit.
Disclosure of Invention
Technical problem to be solved
In view of the above problems, the present invention provides a stirring device for producing methyl vinyl silicone rubber, which can sufficiently mix and stir raw materials and facilitate rubber discharge.
(II) technical scheme
The invention provides a stirring device for producing methyl vinyl silicone rubber, which comprises a mechanism frame, wherein the mechanism frame comprises an L-shaped frame, a mixing and discharging mechanism is arranged on the L-shaped frame, the mixing and discharging mechanism comprises a stirring mechanism and an extrusion mechanism, the stirring mechanism is rotatably arranged on the L-shaped frame, and the extrusion mechanism is arranged below the stirring mechanism; the stirring mechanism comprises a stirring seat, the stirring seat is slidably mounted on the L-shaped frame, a first gear assembly is arranged on one side of the stirring seat, and a second gear assembly is arranged on the other side of the stirring seat; a stirring frame is rotatably arranged on the stirring seat, a stirring barrel is rotatably arranged on the stirring frame, stirring holes are formed in two sides of the stirring barrel, and a stirring discharge hole is formed in the stirring barrel; a stirring rod and an extrusion plate are arranged in the stirring cylinder; the stirring rod is provided with stirring teeth, the stirring teeth are used for stirring, and the stirring teeth shrink after stirring is completed; when the stirring frame rotates, the first gear assembly drives the stirring cylinder to rotate, and the second gear assembly drives the stirring rod to rotate so as to uniformly stir the raw materials; extrusion mechanism including material receiving box, lifter, elevating assembly on articulated have ejection of compact bottom plate, the vertical slidable mounting of material receiving box on ejection of compact bottom plate, the horizontal slidable mounting of lifter on ejection of compact bottom plate, the lifter establish the both sides at the churn, the lifter articulated with material receiving box, when elevating assembly drove material receiving box and rises, the churn will descend and promote material receiving box and descend, the lifter will drive the stripper and slide, extrude the material into material receiving box from the stirring discharge gate.
Furthermore, the stirring base comprises a stirring fixing plate, the stirring fixing plate is slidably mounted on the L-shaped frame, and a stirring large gear is fixedly mounted on the stirring fixing plate; the stirring frame is rotatably installed on the stirring fixing plate, the first gear assembly and the second gear assembly are rotatably installed on the stirring frame, and the first gear assembly and the second gear assembly are respectively meshed with the stirring gear wheel.
Further, first gear assembly including stirring right pinion, stirring right pinion fixed mounting on the stirring right branch pole, the stirring right branch pole rotate and install on the agitator, the stirring right pinion rotate when with stirring large gear engagement, make the stirring right branch pole rotate, the stirring right branch pole transmits power for the churn through first belt assembly, makes the churn rotate on the agitator.
Further, the second gear assembly including stir left pinion, left pinion fixed mounting of stirring on the stirring left pole, the stirring left pole rotate and install on the stirring frame, stir left pinion when rotating with stir gear wheel mesh, make the stirring left pole rotate, the stirring left pole pass through the second belt assembly with power transmission for intermittent type gear assembly, intermittent type gear assembly drive the stirring rod and rotate.
Further, intermittent type gear subassembly include that the agitator holds carrier, stirring transmission gear, stirring gear frame rotate and install on the agitator, be provided with the stirring arc tooth on the agitator holds carrier, the agitator hold carrier on fixed mounting have the incomplete gear of stirring, stirring transmission gear fixed mounting epaxial at the stirring transmission, the epaxial fixed mounting of stirring transmission have the stirring master gear, incomplete gear of stirring, agitator hold and will drive stirring transmission gear reciprocating motion, make stirring master gear drive the stirring rod just reverse rotation, the stirring rod be equipped with three groups, three stirring rod structures of group are the same, and at stirring master gear outside circumference evenly distributed.
Further, the stirring rod comprises a stirring branch gear, the stirring branch gear is fixedly mounted on a stirring hollow shaft, the stirring hollow shaft is rotatably mounted on a stirring barrel, an extrusion plate is slidably mounted on the stirring hollow shaft, stirring teeth are arranged in the stirring barrel, and the stirring barrel is used for stirring raw materials by virtue of the stirring teeth when rotating.
Furthermore, the stirring teeth comprise stirring columns which are slidably arranged on the stirring hollow shaft, the stirring columns are hinged on small stirring connecting rods, the small stirring connecting rods are rotatably connected with a stirring inner frame, the stirring inner frame is rotatably arranged on the stirring barrel, and stirring chutes are formed in the stirring inner frame; still be provided with the cylinder subassembly on the churn, the cylinder subassembly includes the stirring cylinder, and the expansion end fixed mounting of stirring cylinder has the stirring inserted bar, stirring inserted bar and stirring chute sliding fit.
Furthermore, the material receiving box comprises a material discharging box, the material discharging box is fixedly installed on a material discharging straight rod, the material discharging straight rod is vertically and slidably installed on the material discharging bottom plate, a material discharging base is fixedly installed on the material discharging straight rod, and the material discharging base is hinged to the extrusion rod.
Furthermore, the extrusion rod comprises a discharge push rod which is fixedly arranged on a discharge sliding seat, the discharge sliding seat is slidably arranged on a discharge bottom plate, and the discharge sliding seat is hinged with the discharge base through a long discharge connecting rod; when the discharging straight rod descends, the discharging sliding seat horizontally slides, the discharging push rod passes through the stirring hole to drive the extrusion plate to extrude the raw materials, the raw materials flow out of the stirring discharge hole, and the raw materials fall into the discharging box; the lifting component is arranged below the discharging bottom plate.
Furthermore, the lifting assembly comprises a discharging main gear, a discharging large toothed ring and a discharging small toothed ring, the discharging main gear, the discharging large toothed ring and the discharging small toothed ring are rotatably mounted on the L-shaped frame, a discharging large end face gear is fixedly mounted on the discharging large toothed ring, and a discharging small end face gear is fixedly mounted on the discharging small toothed ring; a discharging first pinion is rotatably mounted above the discharging large end face gear, a discharging left lower connecting rod is coaxially and fixedly mounted on the discharging first pinion, a discharging left upper connecting rod is hinged to the discharging left lower connecting rod, and the discharging left upper connecting rod is rotatably mounted on a discharging bottom plate; the discharging small end face gear is rotatably provided with a discharging second gear, the discharging second gear is coaxially and fixedly provided with a discharging right lower connecting rod, the discharging right lower connecting rod is hinged with a discharging right upper connecting rod, and the discharging right upper connecting rod is rotatably arranged on a discharging bottom plate.
Compared with the prior art, the invention has the beneficial effects that: 1. the invention is provided with an L-shaped frame, a stirring seat is rotatably arranged on the L-shaped frame, a stirring frame is arranged on the stirring seat, the stirring frame drives a stirring cylinder to rotate, the first stirring and mixing mode is realized, the stirring cylinder is driven to rotate when the stirring frame rotates, the second stirring and mixing mode is realized, a stirring rod is driven to rotate positively and negatively in the stirring cylinder when the stirring frame rotates, the third stirring and mixing mode is realized, and raw materials can be fully stirred and mixed by the three stirring and mixing modes; 2. the stirring teeth arranged in the stirring device are telescopic, so that the stirring rod can be conveniently cleaned; 3. the invention is provided with the material receiving box, when the material receiving box is extruded by the mixing drum, the raw materials can be extruded into the material discharging box by the extrusion rod, and the glue discharging is more facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is another perspective view of the overall structure of the present invention.
FIG. 3 is a top view of the stirring mechanism of the present invention.
FIG. 4 is a schematic side view of the stirring mechanism of the present invention.
FIG. 5 is a front view of the stirring mechanism of the present invention.
Fig. 6 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 5.
FIG. 7 is a schematic view of the structure of the stirring rod and the stirring teeth of the present invention.
Fig. 8 is a cross-sectional view taken at B-B in fig. 7.
Fig. 9 is a schematic structural view of the pressing mechanism of the present invention.
Reference numerals: 1-a machine frame; 2-a mixed discharging mechanism; 101-L-shaped frame; 102-a stationary motor; 103-fixed lead screw; 104-fixed guide rod; 201-stirring motor; 202-stirring fixing plate; 203-stirring a bull gear; 204-a mixing drum; 205-stirring frame; 206-stirring right pinion; 207-stirring right rod; 208-stirring the right rear belt wheel; 209-stirring a right belt; 210-stirring a right front belt wheel; 211-stirring cylinder; 212-stirring inserted rod; 213-stirring gear rack; 214-stirring left front pulley; 215-stirring the left belt; 216-stirring left rear pulley; 217-left stir bar; 218-stir left pinion; 219-stirring minute gear; 220-stirring arc-shaped teeth; 221-stirring incomplete gear; 222-stirring transfer gear; 223-stirring transmission shaft; 224-stirring holes; 225-a stirring chute; 226-stirring the main gear; 227-a stripper plate; 228-stirring hollow shaft; 229-stirring the inner frame; 230-stirring column; 231-stirring small connecting rods; 232-stirring a small round rod; 233-stirring and discharging port; 234-discharge motor; 235-a discharge main gear; 236-discharge big face gear; 237-discharge first pinion; 238-discharge large toothed ring; 239-discharging the left lower connecting rod; 240-discharging the upper left connecting rod; 241-a discharge slide seat; 242-discharge push rod; 243-discharge bottom plate; 244-discharge box; 245-a discharge straight rod; 246-discharge long connecting rod; 247-a discharge base; 248-discharging right upper connecting rod; 249-discharging right lower connecting rod; 250-discharge small end face gear; 251-discharge small toothed ring; 252-discharge second gear.
Detailed Description
The invention will now be further described with reference to specific examples, which are provided by way of illustration and description of the invention, but are not intended to be limiting thereof.
Example (b): the stirring device for producing the methyl vinyl silicone rubber comprises a mechanism frame 1, wherein the mechanism frame 1 comprises an L-shaped frame 101, and a mixing and discharging mechanism 2 is arranged on the L-shaped frame 101; the L-shaped frame 101 is fixedly provided with a fixed motor 102, an output shaft of the fixed motor 102 is fixedly provided with a fixed lead screw 103, a fixed guide rod 104 is fixedly arranged on the L-shaped frame 101, a stirring seat comprises a stirring fixed plate 202, the stirring fixed plate 202 is slidably arranged on the fixed lead screw 103 and the fixed guide rod 104, threads are arranged on the stirring fixed plate 202, a stirring big gear 203 is fixedly arranged on the stirring fixed plate 202, a stirring motor 201 is fixedly arranged on the stirring fixed plate 202, an output shaft of the stirring motor 201 is fixedly connected with a stirring frame 205, the stirring frame 205 is rotatably arranged on the stirring fixed plate 202, a stirring cylinder 204 is rotatably arranged on the stirring frame 205, a squeezing plate 227 is arranged in the stirring cylinder 204, a spring is arranged between the squeezing plate 227 and the stirring cylinder 204, a first end of the spring is fixedly arranged on the stirring cylinder 204, a second end of the spring is fixedly arranged on the squeezing plate 227, the spring has the function of enabling the squeezing plate 227 to rebound and reset, stirring holes 224 are arranged on two sides of the stirring cylinder 204, a stirring cylinder 204 is provided with a stirring discharge hole 233, a stirring discharge hole 233 is arranged on the stirring cylinder 204, and a valve 233 is arranged at the position of the stirring discharge hole 233, and used for controlling the opening and closing of the valve for controlling the opening and closing of the discharge hole 233.
The first gear assembly comprises a stirring right pinion 206, the stirring right pinion 206 is meshed with the stirring gearwheel 203, the stirring right pinion 206 is fixedly mounted on a stirring right rod 207, the stirring right rod 207 is rotatably mounted on a stirring frame 205, power is transmitted to a stirring cylinder 204 on the stirring right rod 207 through a first belt assembly, the stirring cylinder 204 is rotatably mounted on the stirring frame 205, the first belt assembly comprises a stirring right rear belt wheel 208, the stirring right rear belt wheel 208 is fixedly mounted on the stirring right rod 207, a stirring right front belt wheel 210 is fixedly mounted on the stirring cylinder 204, a stirring right belt 209 is sleeved on the stirring right rear belt wheel 208 and the stirring right front belt wheel 210, and the stirring right belt 209 forms belt transmission with the stirring right rear belt wheel 208 and the stirring right front belt wheel 210.
The second gear assembly includes stirring left pinion 218, stirring left pinion 218 fixed mounting is on stirring left pole 217, stirring left pole 217 rotates and installs on stirring frame 205, stirring left pole 217 transmits power to the intermittent type gear assembly through the second belt assembly, the intermittent type gear assembly drives the stirring rod and rotates, the second belt assembly includes stirring left rear pulley 216, stirring left rear pulley 216 fixed mounting is on stirring left pole 217, stirring left front pulley 214 fixed mounting is on the stirring gear frame 213 of intermittent type assembly, stirring left belt 215 overlaps and is established on stirring left rear pulley 216 and stirring left front pulley 214, stirring left belt 215 and stirring left front pulley 214, stirring left rear pulley 216 forms the belt drive with stirring left rear pulley 216.
The intermittent gear assembly comprises a stirring gear frame 213 and a stirring transmission gear 222, wherein the stirring gear frame 213 is rotatably installed on the stirring frame 205, stirring arc-shaped teeth 220 are arranged on the stirring gear frame 213, an incomplete stirring gear 221 is fixedly installed on the stirring gear frame 213, the stirring transmission gear 222 is fixedly installed on a stirring transmission shaft 223, a stirring main gear 226 is fixedly installed on the stirring transmission shaft 223, two ends of the stirring transmission shaft 223 are respectively rotatably installed on the stirring barrel 204 and the stirring frame 205, the stirring main gear 226 drives stirring rods to rotate, three groups of stirring rods are arranged, the three groups of stirring rods have the same structure, and are uniformly distributed on the outer circumference of the stirring main gear 226.
The stirring rod comprises a stirring branch gear 219, the stirring branch gear 219 is fixedly mounted on a stirring hollow shaft 228, the stirring hollow shaft 228 is rotatably mounted on the stirring barrel 204, the extrusion plate 227 is slidably mounted on the stirring hollow shaft 228, and stirring teeth are arranged in the stirring barrel 204.
The stirring teeth comprise stirring columns 230, the stirring columns 230 are slidably mounted on the stirring hollow shaft 228, sealing rubber rings are arranged on the outer sides of the stirring columns 230, one ends, far away from the stirring hollow shaft 228, of the stirring columns 230 are arc-shaped surfaces, when the stirring columns 230 are accommodated in the stirring hollow shaft 228, the arc-shaped surfaces are overlapped with the outer wall of the stirring hollow shaft 228, the stirring columns 230 are hinged to small stirring connecting rods 231, the small stirring connecting rods 231 are rotatably mounted on small stirring round rods 232, the small stirring round rods 232 are fixedly mounted on a stirring inner frame 229, the stirring inner frame 229 is rotatably mounted on the stirring barrel 204, and stirring chutes 225 are formed in the stirring inner frame 229; the stirring cylinder 204 is further provided with a cylinder assembly, the cylinder assembly comprises a stirring cylinder 211, the movable end of the stirring cylinder 211 is fixedly provided with a stirring inserted bar 212, the stirring inserted bar 212 is in sliding fit with the stirring chute 225, and the stirring cylinder 211 stretches and retracts to drive the stirring inner frame 229 to rotate, so that the stirring column 230 extends out of the stirring column 230 or retracts into the stirring hollow shaft 228.
The material receiving box comprises a material discharging box 244, the material discharging box 244 is fixedly installed on a material discharging straight rod 245, the material discharging straight rod 245 is vertically and slidably installed on a material discharging base plate 243, a spring is sleeved on the material discharging straight rod 245, the material discharging base plate 243 is hinged to the lifting assembly, a material discharging base 247 is fixedly installed on the material discharging straight rod 245, and the material discharging base 247 is hinged to the extrusion rod.
The extrusion rod comprises a discharging push rod 242, the discharging push rod 242 is fixedly installed on a discharging sliding seat 241, the discharging sliding seat 241 is horizontally and slidably installed on a discharging bottom plate 243, a discharging long connecting rod 246 is hinged to the discharging sliding seat 241, and the discharging long connecting rod 246 is hinged to a discharging base 247.
The lifting assembly comprises a discharging main gear 235, a discharging large toothed ring 238 and a discharging small toothed ring 251, wherein the discharging main gear 235, the discharging large toothed ring 238 and the discharging small toothed ring 251 are all rotatably installed on the L-shaped frame 101, the discharging main gear 235 is fixedly installed on an output shaft of the discharging motor 234, the discharging motor 234 is fixedly installed on the L-shaped frame 101, a discharging large face gear 236 is fixedly installed on the discharging large toothed ring 238, and a discharging small face gear 250 is fixedly installed on the discharging small toothed ring 251; a first discharging pinion 237 is rotatably mounted above the large discharging end face gear 236, a left discharging lower connecting rod 239 is coaxially and fixedly mounted on the first discharging pinion 237, a left discharging upper connecting rod 240 is hinged to the left discharging lower connecting rod 239, and the left discharging upper connecting rod 240 is rotatably mounted on a discharging bottom plate 243; a discharging second gear 252 is rotatably installed above the discharging small end face gear 250, a discharging right lower connecting rod 249 is coaxially and fixedly installed on the discharging second gear 252, a discharging right upper connecting rod 248 is hinged on the discharging right lower connecting rod 249, and the discharging right upper connecting rod 248 is rotatably installed on the discharging bottom plate 243.
Two groups of discharging left lower connecting rods 239 and two groups of discharging left upper connecting rods 240 are arranged on two sides of the width of the discharging bottom plate 243 respectively, and are in central symmetry; two discharging right lower connecting rods 249 and two discharging right upper connecting rods 248 are respectively arranged on two sides of the length of the discharging bottom plate 243, and the two groups of discharging right lower connecting rods 249 and the two groups of discharging right upper connecting rods 248 are centrosymmetric.
The working principle of the invention is as follows: pouring raw materials into a stirring cylinder 204 from a stirring discharge port 233, closing the stirring discharge port 233 by using a valve, starting a fixed motor 102 to drive a stirring fixed plate 202 to rise to a proper height, starting a stirring motor 201, driving a stirring frame 205 to rotate by the stirring motor 201, firstly driving the raw materials in the stirring cylinder 204 to mix by the rotation of the stirring frame 205, respectively engaging a stirring right pinion 206 and a stirring left pinion 218 with a stirring big gear 203 when the stirring frame 205 rotates, driving the stirring cylinder 204 to rotate by a stirring right rod 207 and belt transmission, mixing the raw materials again, driving a stirring carrier 213 to rotate by the stirring left rod 217 and belt transmission, driving a stirring transmission gear 222 to rotate forward and backward by the stirring left pinion carrier 213 and the stirring incomplete gear 221 being incomplete gears, driving a stirring main gear 226 to rotate forward and backward by the stirring transmission gear 222, respectively engaging three stirring branch gears 219 to make three stirring hollow shafts 228 also rotate forward and backward, fully stirring and mixing the raw materials by a stirring column 230, and matching three rotation modes to fully mix the raw materials.
After the stirring is completed, the movable end of the stirring cylinder 211 contracts to drive the stirring inserted bar 212 to contact with the stirring chute 225, the stirring chute 225 is used to drive the stirring inner frame 229 to rotate, the stirring inner frame 229 rotates to drive the stirring column 230 to contract into the stirring hollow shaft 228, and when the stirring column 230 contracts, the outer side of the stirring column 230 can be scraped completely by using a rubber ring.
At this time, the stirring cylinder 204 is made to be in a horizontal state by the stirring motor 201, and the stirring discharge port 233 faces downward, as shown in fig. 1, the fixed motor 102 is started again to drive the fixed screw 103 to rotate, so that the stirring fixed plate 202 descends, and at the same time, the discharge motor 234 needs to be started, the discharge motor 234 drives the discharge main gear 235 to rotate, when the discharge main gear 235 rotates, the discharge main gear is in gear fit with the discharge large toothed ring 238 and the discharge small toothed ring 251 to drive the discharge large toothed ring 238 and the discharge small toothed ring 251 to rotate, the discharge large toothed ring 238 drives the discharge first small gear 237 to rotate, the discharge left lower connecting rod 239 and the discharge left upper connecting rod 240 drive the discharge bottom plate 243 to ascend, when the discharge small toothed ring 251 rotates, the discharge second gear 252 is driven to rotate, the discharge right upper connecting rod 248 and the discharge right lower connecting rod 243 are also driven to ascend, the discharge bottom plate 243 is close to the stirring cylinder 204, then the discharge motor 234 stops working, when the stirring fixed plate 202 descends, when the stirring cylinder 204 descends, the stirring cylinder pushes the push rod 249 to fall from the stirring cylinder under the stirring rod, and the stirring cylinder 233 slides out of the stirring cylinder to push the discharge hopper 244 to extrude the raw material 242 through the discharge hopper 244, and when the raw material 242 sliding in the discharge hopper 244.
Nothing in this specification is said to apply to the prior art.
Claims (10)
1. A stirring device for methyl vinyl silicone rubber production comprises a mechanism frame (1), wherein the mechanism frame (1) comprises an L-shaped frame (101), and is characterized in that a mixing and discharging mechanism (2) is arranged on the L-shaped frame (101), the mixing and discharging mechanism (2) comprises a stirring mechanism and an extrusion mechanism, the stirring mechanism is rotatably arranged on the L-shaped frame (101), and the extrusion mechanism is arranged below the stirring mechanism;
the stirring mechanism comprises a stirring seat, the stirring seat is slidably mounted on the L-shaped frame (101), a first gear assembly is arranged on one side of the stirring seat, and a second gear assembly is arranged on the other side of the stirring seat; a stirring frame (205) is rotatably mounted on the stirring seat, a stirring cylinder (204) is rotatably mounted on the stirring frame (205), stirring holes (224) are formed in two sides of the stirring cylinder (204), and a stirring discharge hole (233) is formed in the stirring cylinder (204);
a stirring rod and an extrusion plate (227) are arranged in the stirring cylinder (204); the stirring rod is provided with stirring teeth, the stirring teeth are used for stirring, and the stirring teeth shrink after stirring is completed; when the stirring frame (205) rotates, the first gear assembly drives the stirring cylinder (204) to rotate, and the second gear assembly drives the stirring rod to rotate so as to uniformly stir the raw materials;
extrusion mechanism including material receiving box, extrusion stem, lifting unit on articulated have ejection of compact bottom plate (243), the vertical slidable mounting of material receiving box on ejection of compact bottom plate (243), extrusion stem horizontal slidable mounting on ejection of compact bottom plate (243), the extrusion stem establish the both sides at churn (204), the extrusion stem articulated with material receiving box, lifting unit drives when material receiving box rises, churn (204) will descend and promote material receiving box and descend, the extrusion stem will drive stripper plate (227) and slide, will extrude the raw materials in the material receiving box from stirring discharge gate (233).
2. The stirring device for producing the methyl vinyl silicone rubber according to claim 1, wherein the stirring base comprises a stirring fixing plate (202), the stirring fixing plate (202) is slidably mounted on the L-shaped frame (101), and a stirring large gear (203) is fixedly mounted on the stirring fixing plate (202); stirring frame (205) rotate to be installed on stirring fixed plate (202), first gear assembly and second gear assembly all rotate and install on stirring frame (205), first gear assembly and second gear assembly mesh with stirring gear wheel (203) respectively.
3. The stirring device for methyl vinyl silicone rubber production according to claim 2, wherein the first gear assembly comprises a stirring right pinion (206), the stirring right pinion (206) is fixedly mounted on a stirring right rod (207), the stirring right rod (207) is rotatably mounted on the stirring frame (205), the stirring right pinion (206) is meshed with the stirring large gear (203) when rotating, so that the stirring right rod (207) rotates, and the stirring right rod (207) transmits power to the stirring drum (204) through the first belt assembly, so that the stirring drum (204) rotates on the stirring frame (205).
4. The stirring device for the production of methyl vinyl silicone rubber as recited in claim 2, wherein the second gear assembly comprises a stirring left pinion (218), the stirring left pinion (218) is fixedly installed on a stirring left rod (217), the stirring left rod (217) is rotatably installed on the stirring frame (205), the stirring left pinion (218) is meshed with the stirring large gear (203) when rotating, so that the stirring left rod (217) rotates, the stirring left rod (217) transmits power to the intermittent gear assembly through the second belt assembly, and the intermittent gear assembly drives the stirring rod to rotate.
5. The stirring device for producing methyl vinyl silicone rubber according to claim 4, wherein the intermittent gear assembly comprises a stirring gear rack (213) and a stirring transmission gear (222), the stirring gear rack (213) is rotatably mounted on the stirring rack (205), stirring arc-shaped teeth (220) are arranged on the stirring gear rack (213), an incomplete stirring gear (221) is fixedly mounted on the stirring gear rack (213), the stirring transmission gear (222) is fixedly mounted on the stirring transmission shaft (223), a main stirring gear (226) is fixedly mounted on the stirring transmission shaft (223), the incomplete stirring gear (221) and the stirring gear rack (213) drive the stirring transmission gear (222) to reciprocate, so that the main stirring gear (226) drives the forward and reverse stirring rods to rotate, and the stirring rods are provided with three groups, the three groups of stirring rods have the same structure, and are uniformly distributed on the outer circumference of the main stirring gear (226).
6. The stirring device for the production of methyl vinyl silicone rubber according to claim 5, wherein the stirring rod comprises a stirring branch gear (219), the stirring branch gear (219) is fixedly installed on a stirring hollow shaft (228), the stirring hollow shaft (228) is rotatably installed on the stirring barrel (204), the extrusion plate (227) is slidably installed on the stirring hollow shaft (228), stirring teeth are arranged in the stirring barrel (204), and the raw materials are stirred by the stirring teeth when the stirring barrel (204) rotates.
7. The stirring device for producing methyl vinyl silicone rubber according to claim 6, wherein the stirring teeth comprise stirring columns (230), the stirring columns (230) are slidably mounted on the stirring hollow shaft (228), the stirring columns (230) are hinged on small stirring connecting rods (231), the small stirring connecting rods (231) are rotatably connected with a stirring inner frame (229), the stirring inner frame (229) is rotatably mounted on the stirring cylinder (204), and the stirring inner frame (229) is provided with stirring chutes (225); the stirring cylinder (204) is further provided with a cylinder assembly, the cylinder assembly comprises a stirring cylinder (211), the movable end of the stirring cylinder (211) is fixedly provided with a stirring inserted bar (212), and the stirring inserted bar (212) is in sliding fit with the stirring chute (225).
8. The stirring device for the production of methyl vinyl silicone rubber according to claim 1, wherein the material receiving box comprises a material discharging box (244), the material discharging box (244) is fixedly installed on a material discharging straight rod (245), the material discharging straight rod (245) is vertically and slidably installed on a material discharging bottom plate (243), a material discharging base (247) is fixedly installed on the material discharging straight rod (245), and the material discharging base (247) is hinged to the extrusion rod.
9. The stirring device for the production of methyl vinyl silicone rubber according to claim 8, wherein the extrusion rod comprises a discharging push rod (242), the discharging push rod (242) is fixedly installed on a discharging slide seat (241), the discharging slide seat (241) is slidably installed on a discharging bottom plate (243), and the discharging slide seat (241) is hinged with a discharging base (247) through a discharging long connecting rod (246); when the discharging straight rod (245) descends, the discharging sliding seat (241) horizontally slides, the discharging push rod (242) penetrates through the stirring hole (224) to drive the extrusion plate (227) to extrude raw materials, the raw materials flow out of the stirring discharging hole (233), and the raw materials fall into the discharging box (244); the lifting component is arranged below the discharging bottom plate (243).
10. The stirring device for producing methyl vinyl silicone rubber according to claim 9, wherein the lifting assembly comprises a discharging main gear (235), a discharging large toothed ring (238), a discharging small toothed ring (251), the discharging main gear (235), the discharging large toothed ring (238), and the discharging small toothed ring (251) are rotatably mounted on the L-shaped frame (101), the discharging large toothed ring (238) is fixedly mounted with a discharging large face gear (236), and the discharging small toothed ring (251) is fixedly mounted with a discharging small face gear (250); a first discharging pinion (237) is rotatably mounted above the large discharging end face gear (236), a left discharging lower connecting rod (239) is coaxially and fixedly mounted on the first discharging pinion (237), an upper left discharging connecting rod (240) is hinged to the left discharging lower connecting rod (239), and the upper left discharging connecting rod (240) is rotatably mounted on a discharging bottom plate (243); the discharging device is characterized in that a discharging second gear (252) is rotatably mounted above the discharging small end face gear (250), a discharging right lower connecting rod (249) is coaxially and fixedly mounted on the discharging second gear (252), a discharging right upper connecting rod (248) is hinged to the discharging right lower connecting rod (249), and the discharging right upper connecting rod (248) is rotatably mounted on a discharging bottom plate (243).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210796525.5A CN115179452B (en) | 2022-07-06 | 2022-07-06 | Stirring device for production of methyl vinyl silicone rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210796525.5A CN115179452B (en) | 2022-07-06 | 2022-07-06 | Stirring device for production of methyl vinyl silicone rubber |
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| CN115179452A true CN115179452A (en) | 2022-10-14 |
| CN115179452B CN115179452B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210796525.5A Active CN115179452B (en) | 2022-07-06 | 2022-07-06 | Stirring device for production of methyl vinyl silicone rubber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115570691A (en) * | 2022-10-27 | 2023-01-06 | 江苏泰利达新材料股份有限公司 | Sodium carboxymethylcellulose production is with mixing arrangement of being convenient for to unload |
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| US20150335204A1 (en) * | 2013-01-04 | 2015-11-26 | Kenwood Limited | Three-Dimensional Stirring/Mixing Utensils |
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| CN215619295U (en) * | 2021-09-17 | 2022-01-25 | 翔临智(阳谷)电缆有限公司 | Cable PVC insulating layer is stoving material loading machine for extruder |
| WO2022087800A1 (en) * | 2020-10-27 | 2022-05-05 | 苏州市黄道婆网络科技有限公司 | Noctilucent-coating mixing device having good mixing performance |
| WO2022126545A1 (en) * | 2020-12-17 | 2022-06-23 | 江苏方时远略科技咨询有限公司 | Vertical mixer for preparing energy-saving materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150335204A1 (en) * | 2013-01-04 | 2015-11-26 | Kenwood Limited | Three-Dimensional Stirring/Mixing Utensils |
| CN209476142U (en) * | 2018-12-28 | 2019-10-11 | 吉林省众汇光电科技有限公司 | Mixing plant is used in a kind of production of animal feed |
| WO2022087800A1 (en) * | 2020-10-27 | 2022-05-05 | 苏州市黄道婆网络科技有限公司 | Noctilucent-coating mixing device having good mixing performance |
| WO2022126545A1 (en) * | 2020-12-17 | 2022-06-23 | 江苏方时远略科技咨询有限公司 | Vertical mixer for preparing energy-saving materials |
| CN215619295U (en) * | 2021-09-17 | 2022-01-25 | 翔临智(阳谷)电缆有限公司 | Cable PVC insulating layer is stoving material loading machine for extruder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115570691A (en) * | 2022-10-27 | 2023-01-06 | 江苏泰利达新材料股份有限公司 | Sodium carboxymethylcellulose production is with mixing arrangement of being convenient for to unload |
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| Publication number | Publication date |
|---|---|
| CN115179452B (en) | 2023-10-10 |
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