CN116141607A - Mixing extrusion cylinder mechanism of injection molding machine - Google Patents
Mixing extrusion cylinder mechanism of injection molding machine Download PDFInfo
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- CN116141607A CN116141607A CN202310157033.6A CN202310157033A CN116141607A CN 116141607 A CN116141607 A CN 116141607A CN 202310157033 A CN202310157033 A CN 202310157033A CN 116141607 A CN116141607 A CN 116141607A
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- mixing
- rotating shaft
- sprocket
- side wall
- extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/62—Barrels or cylinders
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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
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a mixing extrusion cylinder mechanism of an injection molding machine, which comprises an extrusion cylinder, wherein a conical screw is arranged in the extrusion cylinder, a feeding cylinder is arranged at the upper end of the extrusion cylinder, a first mounting frame is arranged on the left side of the extrusion cylinder and fixedly connected to the side walls of the extrusion cylinder and the feeding cylinder, a second mounting frame is arranged on the right side of the extrusion cylinder and fixedly connected to the side walls of the extrusion cylinder and the feeding cylinder, and a speed changer and a motor are arranged on the inner side wall of the first mounting frame. The invention ensures that the plastic particles are mixed more uniformly when being fed, ensures that the subsequent plastic particles are mixed more uniformly in the process of melting and extrusion, improves the extrusion effect, simultaneously continuously cuts off and continuously remixes the colloidal plastic in the mixing process, and the mixing performance of the colloidal plastic is multiplied along with the repeated times of the processes, thereby enhancing the distribution and dispersion mixing capability of the colloidal plastic and greatly improving the plasticizing quality and the yield of the injection molding machine.
Description
Technical Field
The invention relates to the technical field of injection molding extrusion barrels, in particular to a mixing extrusion barrel mechanism of an injection molding machine.
Background
Plastic injection molding machines are equipment commonly used in the industry, including: injection molding machine, film blowing machine, plastic granulator, plastic color mixing machine, and plastic recycling machine. The extrusion cylinder mechanism for extruding the mixed raw materials is an important component of the equipment, and the extrusion mechanism of the injection molding machine is generally composed of a charging cylinder and a screw rod arranged in the charging cylinder, and the working process is as follows: the plastic raw material continuously enters the charging barrel, the granular plastic raw material is pushed and moved forward by the rotating screw rod, the granular plastic in the charging barrel is melted into colloid by the heating of the electric heating device at the periphery of the charging barrel, and is melted under the action of the rotating screw rod, and the plastic raw material is injected into the die cavities with different shapes after being extruded to the extrusion opening of the charging barrel by the spiral beam.
Therefore, the existing extrusion cylinder mechanism of the injection molding machine is generally composed of a simple extrusion cylinder and an extrusion screw, and plastic particles are fed into the extrusion cylinder through a feeding cylinder, and the subsequent plasticizing and melting effects of plastic cannot be improved and enhanced due to the lack of a mixing function of plastic particle raw materials, so that the mixing extrusion cylinder mechanism of the injection molding machine is designed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a mixing extrusion cylinder mechanism of an injection molding machine.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a mixing extrusion section of thick bamboo mechanism of injection molding machine, includes the extrusion section of thick bamboo, the inside of extrusion section of thick bamboo is equipped with conical screw, the upper end of extrusion section of thick bamboo is equipped with the feed cylinder, the left side of extrusion section of thick bamboo is equipped with first mounting bracket, first mounting bracket fixed connection is on the lateral wall of extrusion section of thick bamboo and feed cylinder, the right side of extrusion section of thick bamboo is equipped with the second mounting bracket, second mounting bracket fixed connection is on the lateral wall of extrusion section of thick bamboo and feed cylinder, install derailleur, motor on the inside wall of first mounting bracket, the output of motor is connected with the input of derailleur, the output of derailleur is connected with the revolving post, the one end that the derailleur was kept away from to the revolving post runs through the left side wall of extrusion section of thick bamboo and fixed connection at conical screw's tip, the right-hand member of extrusion section of thick bamboo is equipped with the link gear, the inside of feed cylinder is equipped with rabbling mechanism, be equipped with the first link gear with on the inside wall of first mounting bracket with rabbling mechanism, the revolving post is connected with second link gear with rabbling mechanism, rabbling mechanism on the inside wall of second mounting bracket.
As a further improvement of the invention, the stirring mechanism comprises a mounting plate arranged in the feeding cylinder, two ends of the mounting plate are fixedly connected to the inner side wall of the feeding cylinder, a mounting cavity is arranged in the center of the inside of the mounting plate, a fixing plate is arranged in the mounting cavity, two ends of the fixing plate are fixedly connected to the inner wall of the mounting cavity, a second rotating shaft positioned above the fixing plate is horizontally arranged in the mounting cavity, two ends of the second rotating shaft penetrate through the inner wall of the mounting cavity and the feeding cylinder, a rotating pipe which is in rotary connection with the rotating pipe is vertically penetrated through the inner bottom wall of the mounting cavity, two transverse rods which are symmetrically arranged are fixedly connected to the side wall of the rotating pipe positioned below the mounting plate, an outer stirring rod is fixedly connected to the lower side wall of the transverse rod, an inner stirring rod is inserted into the rotating pipe, the upper end of the inner stirring rod penetrates through the fixing plate and is in rotary connection with the fixing plate, a second bevel gear is fixedly sleeved on the second rotating shaft, a first bevel gear and a second bevel gear are fixedly sleeved on the second bevel gear, a third bevel gear is in rotary connection with the inner side wall of the bevel gear, a fourth bevel gear is fixedly sleeved on the side wall of the bevel gear is fixedly connected to the side wall of the fourth bevel gear, and the side wall of the fourth bevel gear is fixedly sleeved on the side wall of the side wall is fixedly connected to the side wall of the bevel gear.
As a further improvement of the invention, the first linkage mechanism comprises a first rotating shaft which is rotatably connected to the inner side wall of the first mounting frame, one end of the first rotating shaft, which is far away from the first mounting frame, is fixedly connected to the end part of the second rotating shaft, a second sprocket is fixedly sleeved on the first rotating shaft, a first sprocket is fixedly sleeved on the rotating column, and the first sprocket is in transmission connection with the second sprocket through a first chain.
As a further improvement of the invention, the mixing mechanism comprises a mixing sleeve rotatably connected to the right end of the extrusion cylinder, a mixing rotor is arranged on the inner side of the mixing sleeve and fixedly connected to the right end of the conical screw, and the mixing sleeve penetrates through the second mounting frame and is rotatably connected with the second mounting frame.
As a further improvement of the invention, the second linkage mechanism comprises a third rotating shaft and a fourth rotating shaft which are rotatably connected to the inner side wall of the second installation frame, one end of the third rotating shaft, which is far away from the second installation frame, is fixedly connected to the end part of the second rotating shaft, one end of the fourth rotating shaft, which is far away from the second installation frame, is rotatably connected to the outer side wall of the feeding cylinder, a third sprocket is fixedly sleeved on the third rotating shaft, a fourth sprocket is fixedly sleeved on the fourth rotating shaft, the fourth sprocket is in transmission connection with the third sprocket through a second chain, a first straight gear is fixedly sleeved on the fourth rotating shaft, a second straight gear is fixedly sleeved on the mixing sleeve, and the second straight gear is meshed with the first straight gear.
As a further improvement of the present invention, the diameter of the first sprocket is larger than the diameter of the second sprocket.
As a further improvement of the invention, the outer side wall of the mixing rotor and the inner side wall of the mixing sleeve are provided with pits.
As a further improvement of the invention, the pit is of a semicircular structure.
As a further improvement of the present invention, the third sprocket has the same diameter as the fourth sprocket.
The invention has the beneficial effects that:
through setting up rabbling mechanism, a link gear, rotate through the steering column, drive first sprocket and rotate, because first sprocket, second sprocket are connected through first chain drive, can drive first pivot and rotate, rotate through first pivot, drive second pivot rotates, can drive interior puddler and the synchronous reverse rotation of commentaries on classics pipe, and then make interior puddler and the synchronous reverse rotation of outer puddler, can carry out intensive mixing to the inside plastic granules of feed cylinder, and then make plastic granules mix more evenly, guarantee that follow-up plastic granules mix more evenly at melt extruded in-process, improve extrusion effect.
Through setting up mixing mechanism, second link gear, when the second pivot rotates, can drive the mixing cover through the second link gear and rotate, and conical screw rotates and can drive the mixing rotor and rotate, because mixing rotor and mixing cover synchronous reverse rotation utilize the pit on mixing rotor and the mixing cover lateral wall, thereby the gelatiniform plastics in the extrusion section of thick bamboo will be cut off and mix again in succession, its mixing performance also becomes multiplication along with the repetition number of these processes, the distribution and the dispersion mixing ability of reinforcing gelatiniform plastics, improve plasticization quality and output of injection molding machine greatly.
The invention ensures that the plastic particles are mixed more uniformly when being fed, ensures that the subsequent plastic particles are mixed more uniformly in the process of melting and extrusion, improves the extrusion effect, simultaneously continuously cuts off and continuously remixes the colloidal plastic in the mixing process, and the mixing performance of the colloidal plastic is multiplied along with the repeated times of the processes, thereby enhancing the distribution and dispersion mixing capability of the colloidal plastic and greatly improving the plasticizing quality and the yield of the injection molding machine.
Drawings
FIG. 1 is a schematic diagram of a mixing and extruding cylinder mechanism of an injection molding machine;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic diagram of the structure of the connection of the inner stirring rod and the rotary pipe of the mixing extrusion cylinder mechanism of the injection molding machine;
fig. 4 is an enlarged view at B in fig. 1.
In the figure: 1 extrusion cylinder, 2 conical screw, 3 rotary column, 4 first sprocket, 5 first chain, 6 first mounting frame, 7 speed changer, 8 motor, 9 first rotating shaft, 10 second sprocket, 11 feed cylinder, 12 mounting plate, 13 second rotating shaft, 14 second mounting frame, 15 third rotating shaft, 16 fourth rotating shaft, 17 third sprocket, 18 second chain, 19 first straight gear, 20 fourth sprocket, 21 second straight gear, 22 mixing sleeve, 23 mixing rotor, 24 outer stirring rod, 25 inner stirring rod, 26 mounting cavity, 27 fixed plate, 28 first helical gear, 29 second helical gear, 30 third helical gear, 31 fourth helical gear, 32 fifth helical gear, 33 horizontal bar, 34 rotary tube, 35 pit.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, a mixing extrusion barrel mechanism of an injection molding machine, including extrusion barrel 1, the inside of extrusion barrel 1 is equipped with conical screw 2, the upper end of extrusion barrel 1 is equipped with feed barrel 11, the left side of extrusion barrel 1 is equipped with first mounting bracket 6, first mounting bracket 6 fixed connection is on the lateral wall of extrusion barrel 1 and feed barrel 11, the right side of extrusion barrel 1 is equipped with second mounting bracket 14, second mounting bracket 14 fixed connection is on the lateral wall of extrusion barrel 1 and feed barrel 11, install derailleur 7, motor 8 on the inside wall of first mounting bracket 6, the output of motor 8 is connected with the input of derailleur 7, the output of derailleur 7 is connected with the steering column 3, the one end that the steering column 3 was kept away from the derailleur 7 runs through the left side wall of extrusion barrel 1 and fixed connection is at conical screw 2's tip, the right-hand member of extrusion barrel 1 is equipped with mixing mechanism, be equipped with the rabbling mechanism on the inside of feed barrel 11, be equipped with the rabbling mechanism, the rotating column 3 connected first link gear on the inside wall of first mounting bracket 6, be equipped with the second link gear with rabbling mechanism on the inside wall of second mounting bracket 14.
According to the invention, the stirring mechanism comprises a mounting plate 12 arranged in a feeding barrel 11, two ends of the mounting plate 12 are fixedly connected to the inner side wall of the feeding barrel 11, a mounting cavity 26 is arranged in the center of the inside of the mounting plate 12, a fixing plate 27 is arranged in the mounting cavity 26, two ends of the fixing plate 27 are fixedly connected to the inner wall of the mounting cavity 26, a second rotating shaft 13 positioned above the fixing plate 27 is horizontally arranged in the mounting cavity 26, two ends of the second rotating shaft 13 penetrate through the inner wall of the mounting cavity 26 and the feeding barrel 11, a rotating pipe 34 in rotary connection with the rotating pipe is vertically penetrated through the inner bottom wall of the mounting cavity 26, two transverse rods 33 which are symmetrically arranged are fixedly connected to the side wall of the rotating pipe 34 below the mounting plate 12, an outer stirring rod 24 is fixedly connected to the lower side wall of the transverse rod 33, an inner stirring rod 25 is inserted in the rotating pipe 34, the upper end of the inner stirring rod 25 penetrates through the fixing plate 27 and is in rotary connection with the fixing plate 27, a second bevel gear 29 is fixedly connected to the upper end of the inner stirring rod 25, a first bevel gear 28 is fixedly sleeved on the second rotating shaft 13, a bevel gear 28 is fixedly sleeved on the inner wall of the second rotating shaft 13, a bevel gear 28 is in rotary connection with the inner side wall of the second bevel gear 29 is fixedly sleeved with a bevel gear 31, two bevel gears 31 are fixedly sleeved on the upper side walls of the fourth bevel gear 30 are fixedly meshed with the inner side walls 30, and the upper side walls of the fourth bevel gear 31 are fixedly sleeved on the side walls of the fourth bevel gear 30 are fixedly connected to the side walls of the upper bevel gears 31 respectively.
The specific first link gear is including rotating the first pivot 9 of connection on the inside wall of first mounting bracket 6, and the one end fixed connection that first mounting bracket 6 was kept away from to first pivot 9 is at the tip of second pivot 13, has fixedly cup jointed second sprocket 10 on the first pivot 9, has fixedly cup jointed first sprocket 4 on the steering column 3, and first sprocket 4 is connected through first chain 5 transmission with second sprocket 10, and the diameter of first sprocket 4 is greater than the diameter of second sprocket 10.
The concrete mixing mechanism comprises a mixing sleeve 22 rotationally connected to the right end of the extrusion barrel 1, a mixing rotor 23 is arranged on the inner side of the mixing sleeve 22, the mixing rotor 23 is fixedly connected to the right end of the conical screw 2, the mixing sleeve 22 penetrates through the second mounting frame 14 and is rotationally connected with the second mounting frame 14, pits 35 are formed in the outer side wall of the mixing rotor 23 and the inner side wall of the mixing sleeve 22, the pits 35 are of semicircular structures, the mixing rotor 23 and the mixing sleeve 22 synchronously rotate reversely, and the mixing rotor 23 and the pits 35 on the side wall of the mixing sleeve 22 are utilized, so that the colloidal plastics in the extrusion barrel 1 are continuously cut off and continuously remixed, the mixing performance of the colloidal plastics is multiplied along with the repeated times of the processes, and the distribution and the dispersive mixing capability of the colloidal plastics are enhanced.
The specific second linkage mechanism comprises a third rotating shaft 15 and a fourth rotating shaft 16 which are rotatably connected to the inner side wall of the second installation frame 14, one end, far away from the second installation frame 14, of the third rotating shaft 15 is fixedly connected to the end part of the second rotating shaft 13, one end, far away from the second installation frame 14, of the fourth rotating shaft 16 is rotatably connected to the outer side wall of the feeding barrel 11, a third chain wheel 17 is fixedly sleeved on the third rotating shaft 15, a fourth chain wheel 20 is fixedly sleeved on the fourth rotating shaft 16, the diameters of the third chain wheel 17 and the fourth chain wheel 20 are the same, the fourth chain wheel 20 and the third chain wheel 17 are in transmission connection through a second chain 18, a first straight gear 19 is fixedly sleeved on the fourth rotating shaft 16, a second straight gear 21 is fixedly sleeved on the mixing sleeve 22, and the second straight gear 21 is meshed with the first straight gear 19.
When the plastic stirring device is used, plastic particles are added into the feeding cylinder 11, the motor 8 is started to drive the rotary column 3 to rotate, the conical screw 2 is driven to rotate by the rotary column 3, the conical screw 2 drives the mixing rotor 23 to rotate, the rotary column 3 can drive the first rotary shaft 9 to rotate by the first chain 5, the first rotary shaft 9 drives the second rotary shaft 13 to rotate, the inner stirring rod 25 is driven to rotate due to the meshing of the first helical gear 28 and the second helical gear 29, the inner stirring rod 25 and the rotary pipe 34 can synchronously and reversely rotate due to the redirection effect of the fourth helical gear 31, and the inner stirring rod 25 and the outer stirring rod 24 can synchronously and reversely rotate, so that the plastic particles in the feeding cylinder 11 can be fully stirred, and the plastic particles can be more uniformly mixed;
after the plastic particles are uniformly mixed in the feeding barrel 11, the plastic particles enter the extrusion barrel 1, and the molten plastic is extruded between the mixing rotor 23 and the mixing sleeve 22 through the extrusion action of the conical screw 2;
when the second rotating shaft 13 rotates, the third rotating shaft 15 can be driven to rotate, the fourth rotating shaft 16 is driven to rotate through the transmission action of the third chain wheel 17, the fourth chain wheel 20 and the second chain 18, and then the first straight gear 19 is driven to rotate, the mixing sleeve 22 is driven to rotate due to the meshing of the first straight gear 19 and the second straight gear 21, and the mixing rotor 23 and the mixing sleeve 22 synchronously rotate reversely, and the mixing rotor 23 and the concave pits 35 on the side wall of the mixing sleeve 22 are utilized, so that the colloidal plastic in the extrusion barrel 1 is continuously cut off and continuously remixed, the mixing performance is multiplied along with the repeated times of the processes, and the distribution and the dispersive mixing capability of the colloidal plastic are enhanced.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a mixing extrusion section of thick bamboo mechanism of injection molding machine, includes extrusion section of thick bamboo (1), the inside of extrusion section of thick bamboo (1) is equipped with conical screw (2), a serial communication port, the upper end of extrusion section of thick bamboo (1) is equipped with feed cylinder (11), the left side of extrusion section of thick bamboo (1) is equipped with first mounting bracket (6), first mounting bracket (6) fixed connection is on the lateral wall of extrusion section of thick bamboo (1) and feed cylinder (11), the right side of extrusion section of thick bamboo (1) is equipped with second mounting bracket (14), second mounting bracket (14) fixed connection is on the lateral wall of extrusion section of thick bamboo (1) and feed cylinder (11), install derailleur (7), motor (8) on the inside wall of first mounting bracket (6), the output of motor (8) is connected with the input of derailleur (7), the output of derailleur (7) is connected with rotary column (3), the one end that the rotary column (3) kept away from derailleur (7) runs through the left side wall of extrusion section of thick bamboo (1) and fixed connection in conical screw (2), the inside wall (1) is equipped with the inside of a rotary column (1) and the inside wall (6), the inside wall (1) is equipped with the link mechanism (1, the inside wall (1) and the inside of a link gear (6), the link mechanism (1, the inside wall (1) is equipped with, the link mechanism (1, the inside link mechanism (6) And the second linkage mechanism is connected with the mixing mechanism.
2. The mixing and extruding cylinder mechanism of an injection molding machine according to claim 1, wherein the stirring mechanism comprises a mounting plate (12) arranged in a feeding cylinder (11), two ends of the mounting plate (12) are fixedly connected to the inner side wall of the feeding cylinder (11), a mounting cavity (26) is arranged in the center of the inside of the mounting plate (12), a fixing plate (27) is arranged in the mounting cavity (26), two ends of the fixing plate (27) are fixedly connected to the inner wall of the mounting cavity (26), a second rotating shaft (13) arranged above the fixing plate (27) is horizontally arranged in the mounting cavity (26), two ends of the second rotating shaft (13) penetrate through the inner wall of the mounting cavity (26) and the feeding cylinder (11), a rotating pipe (34) which is in rotating connection with the mounting cavity (26) is vertically penetrated through the inner bottom wall, two cross rods (33) which are symmetrically arranged are fixedly connected to the side wall of the mounting plate (12), the lower side wall of the cross rods (33) is fixedly connected with an outer stirring rod (24), the inner stirring rod (25) is fixedly connected to the inner stirring rod (25), the utility model discloses a high-speed stirring device for the high-speed stirring of the high-speed stirring rod is characterized in that a first bevel gear (28) is fixedly sleeved on a second rotating shaft (13), the first bevel gear (28) is meshed with a second bevel gear (29), a third bevel gear (30) is fixedly sleeved on the side wall of the inner stirring rod (25), a fifth bevel gear (32) is fixedly sleeved on the side wall of a rotating pipe (34), a fourth bevel gear (31) is rotationally connected on the inner side wall of a mounting cavity (26), and the third bevel gear (30) and the fifth bevel gear (32) are respectively meshed on the upper side and the lower side of the fourth bevel gear (31).
3. The mixing and extruding cylinder mechanism of an injection molding machine according to claim 2, wherein the first linkage mechanism comprises a first rotating shaft (9) rotatably connected to the inner side wall of the first mounting frame (6), one end of the first rotating shaft (9) far away from the first mounting frame (6) is fixedly connected to the end part of the second rotating shaft (13), a second sprocket (10) is fixedly sleeved on the first rotating shaft (9), a first sprocket (4) is fixedly sleeved on the rotating column (3), and the first sprocket (4) is in transmission connection with the second sprocket (10) through a first chain (5).
4. The mixing extrusion cylinder mechanism of an injection molding machine according to claim 2, wherein the mixing mechanism comprises a mixing sleeve (22) rotatably connected to the right end of the extrusion cylinder (1), a mixing rotor (23) is arranged on the inner side of the mixing sleeve (22), the mixing rotor (23) is fixedly connected to the right end of the conical screw (2), and the mixing sleeve (22) penetrates through the second mounting frame (14) and is rotatably connected with the second mounting frame (14).
5. The mixing and extruding cylinder mechanism of an injection molding machine according to claim 4, wherein the second linkage mechanism comprises a third rotating shaft (15) and a fourth rotating shaft (16) which are rotatably connected to the inner side wall of the second mounting frame (14), one end of the third rotating shaft (15) which is far away from the second mounting frame (14) is fixedly connected to the end part of the second rotating shaft (13), one end of the fourth rotating shaft (16) which is far away from the second mounting frame (14) is rotatably connected to the outer side wall of the feeding cylinder (11), a third sprocket (17) is fixedly sleeved on the third rotating shaft (15), a fourth sprocket (20) is fixedly sleeved on the fourth rotating shaft (16), the fourth sprocket (20) is in transmission connection with the third sprocket (17) through a second chain (18), a first straight gear (19) is fixedly sleeved on the fourth rotating shaft (16), a second straight gear (21) is fixedly sleeved on the mixing sleeve (22), and the second straight gear (21) is meshed with the first straight gear (19).
6. A mixing extruder mechanism according to claim 3, wherein the diameter of the first sprocket (4) is greater than the diameter of the second sprocket (10).
7. The mixing and extruding cylinder mechanism of the injection molding machine according to claim 4, wherein the outer side wall of the mixing rotor (23) and the inner side wall of the mixing sleeve (22) are provided with pits (35).
8. A mixing extruder mechanism according to claim 7, wherein the depressions (35) are semi-circular in configuration.
9. A mixing extruder mechanism according to claim 5, wherein the third sprocket (17) and the fourth sprocket (20) have the same diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310157033.6A CN116141607A (en) | 2023-02-23 | 2023-02-23 | Mixing extrusion cylinder mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310157033.6A CN116141607A (en) | 2023-02-23 | 2023-02-23 | Mixing extrusion cylinder mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116141607A true CN116141607A (en) | 2023-05-23 |
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ID=86340478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310157033.6A Pending CN116141607A (en) | 2023-02-23 | 2023-02-23 | Mixing extrusion cylinder mechanism of injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604767A (en) * | 2023-07-21 | 2023-08-18 | 广东泛茶茶业有限公司 | Degradable environment-friendly plastic cup processing device |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604767A (en) * | 2023-07-21 | 2023-08-18 | 广东泛茶茶业有限公司 | Degradable environment-friendly plastic cup processing device |
| CN116604767B (en) * | 2023-07-21 | 2023-09-26 | 广东泛茶茶业有限公司 | Degradable environment-friendly plastic cup processing device |
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