CN116551964B - Cold circulation system of extruder - Google Patents
Cold circulation system of extruder Download PDFInfo
- Publication number
- CN116551964B CN116551964B CN202310832969.4A CN202310832969A CN116551964B CN 116551964 B CN116551964 B CN 116551964B CN 202310832969 A CN202310832969 A CN 202310832969A CN 116551964 B CN116551964 B CN 116551964B
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- shell
- fixedly connected
- rotating
- baffle
- fixed
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- 239000007788 liquid Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 abstract description 11
- 239000000110 cooling liquid Substances 0.000 description 50
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
- B29C48/85—Cooling
-
- 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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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an extruder cold circulation system, and relates to the technical field of extruder auxiliary equipment. Including the support, the power pack is installed to the support and is extruded the shell, extrudes the shell rotation and is equipped with the screw rod, power pack and screw rod fixed connection, and the support has first fixed shell and second fixed shell through link rigid coupling, and first pipe and first fixed shell intercommunication, screw rod rigid coupling have the solid fixed ring of being connected with first fixed shell and second fixed shell rotation, and the solid fixed ring is equipped with the cavity that circumference equidistance was distributed, and the solid fixed ring is equipped with guiding mechanism, gu fixed ring stirring mechanism. According to the invention, the high temperature is prevented from being transmitted to the power unit through the screw rod by guiding the liquid to flow, so that the power unit is ensured to be in a stable working state for a long time, the heat dissipation efficiency of the screw rod is improved through the flow guiding mechanism, the liquid is slowed down through the cavity of the fixing ring through the stirring mechanism, the liquid is convenient to fully absorb the heat on the screw rod, and the flow rate of the liquid is changed through the adjusting mechanism, so that the overall heat dissipation efficiency is changed.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of extruders, in particular to a cold circulation system of an extruder.
Background
The extruder consists of a power unit, a screw, an extrusion shell and the like, and the working principle of the extruder is that the heated and plasticized material in the extrusion shell is extruded to form a molded product through the pressure generated by the rotation of the screw.
In the working process of the extruder, high temperature in the extruding shell is gradually transferred to a gearbox part of the power unit through a screw rod, so that the gearbox part in the power unit is in high-temperature rotation, the stability of power unit transfer power is affected, therefore, the gearbox part in the power unit is required to be subjected to heat dissipation and temperature reduction, the existing heat dissipation and temperature reduction mode of the power unit is mainly wind power heat dissipation, the wind power heat dissipation and refrigeration effect is poor, the temperature of the gearbox part in the power unit cannot be effectively reduced, the power unit in a high-temperature state works for a long time, parts in the power unit are easily damaged, normal work of the power unit is affected, and unnecessary economic loss is caused.
Therefore, there is a need to develop an extruder cooling circulation system.
Disclosure of Invention
In order to overcome the problems mentioned in the background art, the present invention provides an extruder cooling circulation system.
The utility model provides an extruder cold circulation system, including the support, the support is equipped with the control cabinet, the power unit is installed to the support and extrude the shell, both are connected with the control cabinet electricity, the middle part rotation of extruding the shell is equipped with the screw rod, power unit and screw rod fixed connection, the support has the stock solution shell through link rigid coupling, it has the liquid that is used for cooling down to store in the stock solution shell, first pipe has inlayed the lower part of stock solution shell, first pipe is equipped with the suction pump of being connected with the control cabinet electricity, the support has first fixed shell and second fixed shell through the link rigid coupling, first pipe and first fixed shell rigid coupling and intercommunication, the screw rod rigid coupling has solid fixed ring, gu fixed ring is located between first fixed shell and the second fixed shell, and gu fixed ring and first fixed shell and second fixed shell rotate to be connected, gu fixed ring is equipped with circumference equidistance distributed's cavity, second fixed shell rigid coupling and intercommunication have the second pipe, the upside intercommunication of second pipe and stock solution shell, gu fixed ring is equipped with the guiding mechanism that is used for accelerating heat dissipation, gu fixed ring is equipped with the stirring mechanism that is used for stirring liquid.
Further, the guiding mechanism comprises evenly distributed annular plates, the evenly distributed annular plates are fixedly connected to the side wall of the fixed ring, guiding plates distributed at equal intervals in the circumferential direction are fixedly connected between adjacent annular plates, and the guiding plates are obliquely arranged.
Further, the stirring mechanism comprises rotating frames which are distributed at equal intervals in the circumferential direction, the rotating frames which are distributed at equal intervals in the circumferential direction are respectively and rotatably arranged in adjacent cavities of the fixed ring, the rotating frames are provided with symmetrically distributed through holes, the rotating frames are fixedly connected with first baffle plates which are symmetrically distributed, the rotating rings are rotatably arranged in second fixed shells, the rotating frames penetrate through the rotating rings and are rotatably connected with the rotating rings, the rotating frames are fixedly connected with spur gears, the second fixed shells are fixedly connected with gear rings, and the gear rings are meshed with the spur gears.
Further, the first baffle is spiral for extending the flow path of the liquid.
Further, still including the adjustment mechanism who is used for adjusting the liquid velocity of flow, adjustment mechanism sets up in extruding the shell, adjustment mechanism is including the third fixed shell, the third fixed shell passes through the connecting block rigid coupling in extruding the lateral wall of shell, the third fixed shell slides and is provided with the carriage, the carriage rigid coupling has the deflector, the deflector is equipped with the guide way, the second pipe rigid coupling has the fixed frame, the fixed frame slides and is provided with the sliding plate, the sliding plate pierces through the second pipe and rather than sliding connection, the sliding plate is equipped with the guide bar with the guide way complex on the deflector.
Further, the third fixed shell and the sliding frame are matched to form a cavity, and the cavity is filled with gas with a large volume expansion coefficient.
Further, the liquid cooling device comprises a cooling mechanism for accelerating liquid cooling, the cooling mechanism is arranged on the liquid storage shell, the cooling mechanism comprises a fourth fixing shell which is symmetrically distributed, the fourth fixing shell which is symmetrically distributed is fixedly connected and communicated with the liquid storage shell, an electric fan which is electrically connected with a control console is arranged in the fourth fixing shell, a through hole which is uniformly distributed is formed in the upper portion of the liquid storage shell, a filter screen is arranged at the through hole of the liquid storage shell, a second baffle and a third baffle are fixedly connected in the liquid storage shell, and a slow flow component which is used for blocking liquid to flow normally is arranged in the liquid storage shell.
Further, the second baffle and the third baffle are inclined in the horizontal plane, and the second baffle and the third baffle are arranged in a staggered manner.
Further, the slow flow component comprises a protective shell, the protective shell is embedded in the support, and the screw rod penetrates the protective shell and is rotationally connected with the protective shell, the support is rotationally provided with a first rotating shaft through the connecting block, the first rotating shaft penetrates the protective shell and is rotationally connected with the protective shell, the screw rod and the first rotating shaft are in transmission through a chain wheel and a chain, the chain wheel and the chain are positioned in the protective shell, the side wall of the liquid storage shell is rotationally provided with a second rotating shaft through a supporting block, the second rotating shaft and the first rotating shaft are in transmission through a bevel gear set, the liquid storage shell is rotationally provided with evenly distributed rotating rods, the second rotating shaft and adjacent rotating rods are in transmission through the bevel gear set, the adjacent rotating rods are in transmission through a belt wheel and a belt, and the rotating rods are fixedly connected with special-shaped rods.
Further, the cross section of the special-shaped rod is in a fan shape, and the special-shaped rod is matched with the second baffle or the third baffle to block the flow of liquid.
Compared with the prior art, the invention has the following advantages: according to the invention, the heat transferred on the screw is absorbed and cooled through the cavity of the fixing ring, so that the high temperature on the extrusion shell is prevented from being transferred to the power unit through the screw, the power unit is ensured to be in a stable working state for a long time, the annular plate and the guide plate guide air flow through the flow guide mechanism, the heat dissipation efficiency of the screw is improved, the rotation of the first baffle plate in the stirring mechanism is used for slowing down the liquid to pass through the cavity of the fixing ring, the liquid is convenient for fully absorbing the heat on the screw, the power unit is ensured to be in a stable working state for a long time, the flow rate of the liquid is changed through the sliding plate in the adjusting mechanism, the whole heat dissipation efficiency is changed, the heat-absorbing liquid is rapidly dissipated through the operation of the electric fan in the heat dissipation mechanism and the rotation of the special-shaped rod, and the subsequent cooling and cooling of the screw by the liquid are facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of the structure of the screw, the liquid storage shell and other parts.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a cross-sectional view of the deflector mechanism of the present invention.
Fig. 5 is a cross-sectional view of the agitation mechanism of the present invention.
Fig. 6 is a cross-sectional view of an adjustment mechanism of the present invention.
Fig. 7 is a schematic perspective view of a heat dissipation mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a slow flow component according to the present invention.
In the above figures: 1. the support, 101, the power unit, 102, the extrusion shell, 103, the screw, 104, the liquid storage shell, 105, the first guide pipe, 106, the first fixed shell, 107, the fixed ring, 108, the second fixed shell, 109, the second guide pipe, 2, the annular plate, 201, the guide plate, 3, the rotating frame, 301, the first baffle, 302, the rotating ring, 303, the spur gear, 304, the gear ring, 4, the third fixed shell, 401, the sliding frame, 402, the guide plate, 403, the fixed frame, 404, the sliding plate, 5, the fourth fixed shell, 501, the electric fan, 502, the second baffle, 503, the third baffle, 6, the protective shell, 601, the first rotating shaft, 602, the second rotating shaft, 603, the rotating rod, 604, the special-shaped rod.
Detailed Description
It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.
Example 1: the utility model provides an extruder cold circulation system, see fig. 1-3, including support 1, the left part of support 1 upper surface is equipped with the control cabinet, the upper surface mounting of support 1 has power unit 101 and extrudes shell 102, power unit 101 is located the left part of support 1, extrude shell 102 and be located the right part of support 1, both are connected with the control cabinet electricity, the middle part rotation of extrude shell 102 is equipped with screw rod 103, power unit 101 and screw rod 103 fixed connection, the lower surface of support 1 has the reservoir shell 104 of storage cooling liquid through the link rigid coupling, the lower part of reservoir shell 104 has inlayed first pipe 105, the lower extreme of first pipe 105 is equipped with the suction pump, the suction pump is connected with the control cabinet electricity, the upper surface of support 1 has first set-up shell 106 and second set-up shell 108 through the link rigid coupling, first set-up shell 106 and second set-up shell 108 are located between power unit 101 and the extrusion shell 102, and second set-up shell 108 are close to extrusion shell 102, the upper end and first set-up shell 106 of first pipe 102 are rotated and are linked with screw rod 103, screw rod 103 rigid coupling has solid ring 107, gu ring 107 is located solid ring 107 and second set up solid ring 107 and is equipped with solid ring 107 to be used for the solid state cooling liquid to transfer mechanism of rotation, gu.
Referring to fig. 4, the flow guiding mechanism includes five evenly distributed annular plates 2, the five annular plates 2 are fixedly connected to the side wall of the fixed ring 107, the annular plates 2 are made of high thermal conductivity material, six guiding plates 201 circumferentially equidistantly distributed are fixedly connected between two adjacent annular plates 2, the guiding plates 201 are obliquely arranged, one side of each guiding plate 201 close to the screw 103 is not in contact with the fixed ring 107, in the rotation process of the screw 103, the screw 103 drives the annular plates 2 and the guiding plates 201 to rotate through the fixed ring 107, and the guiding plates 201 guide gas to flow between the adjacent annular plates 2 to cool the screw 103.
Referring to fig. 4 and 5, the stirring mechanism includes six rotating frames 3 circumferentially and equidistantly distributed, the six rotating frames 3 are respectively and rotatably disposed in adjacent cavities of the fixed ring 107, the rotating frames 3 are provided with four through holes symmetrically distributed left and right, the rotating frames 3 are fixedly connected with two first baffles 301 with central symmetry, the first baffles 301 are spiral and are used for prolonging the flow path of the cooling liquid in the cavities of the fixed ring 107, so that the cooling liquid is convenient for fully absorbing the heat of the screw 103, and thereby ensuring the stable operation of the power unit 101, the rotating ring 302 is rotationally disposed in the second fixed shell 108, the rotating frames 3 penetrate through the rotating ring 302 and are rotationally connected with the rotating ring, the right part of the inner side wall of the rotating frame 3 is fixedly connected with a spur gear 303, and the second fixed shell 108 is fixedly connected with a gear ring 304 meshed with the six spur gears 303.
The power unit 101 comprises driving motor and gearbox, and operating personnel starts power unit 101 work in-process through the control cabinet of support 1, and power unit 101 drives screw rod 103 and rotates, and the control cabinet starts extrusion shell 102 work simultaneously, and extrusion shell 102 work heats and softens its material in, and screw rod 103 rotates simultaneously and extrudes the material that softens, and screw rod 103 rotates and drives solid fixed ring 107, annular plate 2 and baffle 201 and rotate together, and the slope effect of this in-process is received baffle 201, makes the quick circulation of air between adjacent annular plate 2, and wherein the air flows and carries out the cooling treatment to solid fixed ring 107, annular plate 2 and this position screw rod 103, avoids extruding the heat on the shell 102 and passes through screw rod 103 and transmit to power unit 101 to guarantee power unit 101's steady operation.
In the working process of the power unit 101, the control console of the support 1 simultaneously starts the water pump of the first conduit 105, the water pump of the first conduit 105 pumps the cooling liquid in the liquid storage shell 104 into the water pump, then the cooling liquid enters the cavity of the fixed ring 107 through the first fixed shell 106 and the through holes on the left side of the rotating frame 3, then the cooling liquid enters the second fixed shell 108 through the guide of the two adjacent first baffles 301 and the through holes on the right side of the rotating frame 3, wherein the first baffles 301 are spiral, the retention time of the cooling liquid in the cavity of the fixed ring 107 is prolonged, the cooling liquid is convenient for fully absorbing the heat of the fixed ring 107 and the screw 103, then the cooling liquid after absorbing the heat enters the liquid storage shell 104 again through the second conduit 109, and the flowing cooling liquid absorbs the heat transferred on the screw 103 in the process of flowing through the cavity of the fixed ring 107, so as to further cool and insulate the screw 103, and ensure that the power unit 101 and the extrusion shell 102 keep working for a long time.
Because the rotating frame 3 and the two first baffles 301 on the rotating frame are matched to form two spiral chambers, after the cooling liquid passes through the through holes on the left side of the rotating frame 3, the cooling liquid is divided into two flows in the cavity of the fixed ring 107, the two flows of cooling liquid are contacted with the screw 103 in a segmented manner and uniformly absorb heat on the screw 103, and simultaneously, in the process that the screw 103 drives the fixed ring 107 to rotate together with the rotating frame 3 and other parts on the fixed ring 107, the spur gear 303 is meshed with the gear ring 304, the rotating frame 3 drives the adjacent two first baffles 301 to rotate along with the fixed ring 107, the rotation of the first baffles 301 improves the frequency of the two flows of cooling liquid close to the screw 103, and simultaneously, the rotation of the first baffles 301 agitates the cooling liquid, so that the temperature of the cooling liquid in the cavity of the fixed ring 107 is uniform, and the cooling liquid can fully absorb the heat on the screw 103 in the flowing process.
Example 2: on the basis of embodiment 1, referring to fig. 6, the cooling device further comprises an adjusting mechanism, the adjusting mechanism is disposed on the extrusion shell 102, the adjusting mechanism is used for adjusting the flow rate of the cooling liquid in the fixed ring 107, the adjusting mechanism comprises a third fixed shell 4, the third fixed shell 4 is fixedly connected to the left side wall of the extrusion shell 102 through a connecting block, the third fixed shell 4 is located near the screw 103, the third fixed shell 4 is made of a high thermal conductivity material, a sliding frame 401 is slidably disposed at the lower portion in the third fixed shell 4, the third fixed shell 4 and the sliding frame 401 are matched to form a cavity, the cavity is filled with a gas with a large volume expansion coefficient, a guide plate 402 is fixedly connected to the lower end of the sliding frame 401, the guide plate 402 is provided with a guide groove, the guide groove is in a bent shape, a fixed frame 403 is fixedly connected to the right side surface of the upper portion of the second guide pipe 109, the fixed frame 403 is slidably provided with a sliding plate 404 penetrating the second guide pipe 109 and slidably connected with the second guide groove, the sliding plate 404 is provided with a guide rod matched with the guide groove on the guide groove, the guide groove is disposed on the guide plate 103, the sliding plate 404 is made of a temperature in the cavity, the sliding plate is matched with the guide groove, the sliding plate 404 is used for changing the cooling liquid flow efficiency of the second guide pipe 109 through a part connected with the guide plate, so that the cooling liquid can change the cooling liquid flow efficiency.
In the process of cooling and heat insulation of the screw 103 by flowing of cooling liquid, heat on the screw 103 is transferred to the third fixed shell 4 positioned nearby the screw 103 through external air, so that air in a cavity is acted by the heat on the third fixed shell 4, the air expands to extrude the sliding frame 401 to move downwards, the sliding frame 401 drives the guide plate 402 to move downwards together, the guide grooves of the guide plate 402 extrude the guide rods of the sliding plate 404, the sliding plate 404 and the guide rods on the sliding plate 404 correspondingly slide on the fixed frame 403, the liquid flow cross section of the second guide tube 109 is changed along with the movement of the sliding plate 404, namely, the flow rate of the cooling liquid is changed, and when the screw 103 is subjected to different temperatures, the device automatically adjusts the flow rate of the cooling liquid, so that the screw 103 is subjected to efficient and accurate cooling and heat insulation, and efficient and stable operation of the power unit 101 is fully ensured.
Example 3: based on embodiment 2, referring to fig. 7, the cooling device further comprises a cooling mechanism, the cooling mechanism is disposed on the liquid storage shell 104, the cooling mechanism is used for accelerating cooling efficiency of cooling liquid, the cooling mechanism comprises four fourth fixing shells 5 which are symmetrically disposed around, the four fourth fixing shells 5 are fixedly connected and communicated with the side wall of the liquid storage shell 104, wherein the two fourth fixing shells 5 on the left side are higher than the two fourth fixing shells 5 on the right side, an electric fan 501 is mounted in the fourth fixing shells 5, the electric fan 501 is electrically connected with a console, three through holes which are uniformly distributed are disposed at the upper portion of the liquid storage shell 104, a filter screen is mounted at the through holes of the liquid storage shell 104, a second baffle 502 and a third baffle 503 are fixedly connected in the liquid storage shell 104, the right side of the second baffle 502 is higher than the left side of the second baffle 502, the two electric fans 501 on the left side are close to the left side of the second baffle 502, the left side of the third baffle 503 is higher than the right side of the third baffle 503, the two electric fans 501 on the right side are close to the right side of the third baffle 503, the guided cooling liquid is electrically connected with the console, three through holes are uniformly distributed on the upper surface of the second baffle 502 and the third baffle 503, the electric fans are further matched with the third baffle 503, and the cooling liquid is further used for accelerating cooling liquid flows, and the cooling liquid flows normally, and the cooling liquid flows by using the cooling liquid flows, and the cooling liquid flows normally, and the cooling liquid flows are cooled down assembly is further conveniently.
Referring to fig. 7 and 8, the slow flow component includes a protecting shell 6, the protecting shell 6 is embedded in a supporting seat 1, a screw 103 penetrates the protecting shell 6 and is rotationally connected with the protecting shell, a first rotating shaft 601 is rotationally arranged on the lower surface of the supporting seat 1 through a connecting block, the first rotating shaft 601 penetrates the protecting shell 6 and is rotationally connected with the protecting shell 6, a sprocket and a chain for driving the screw 103 and the first rotating shaft 601 are arranged in the protecting shell 6, a second rotating shaft 602 is rotationally arranged on the front side wall of the liquid storage shell 104 through a supporting block, a bevel gear is fixedly connected to the upper end of the second rotating shaft 602, the bevel gears are fixedly connected to the first rotating shaft 601, adjacent bevel gears are mutually meshed, the liquid storage shell 104 is rotationally provided with five rotating rods 603 which are uniformly distributed, the second rotating shaft 602 and the adjacent rotating rods 603 are transmitted through bevel gear groups, the adjacent rotating rods 603 are fixedly connected with special-shaped rods 604 through pulleys and belts, the special-shaped rods 604 are located in the liquid storage shell 104, the cross section of the special-shaped rods 604 is fan-shaped, the upper side two special-shaped rods 604 are matched with the second baffle plate, the lower side three special-shaped rods 604 are matched with the third baffle plate 503, the cooling liquid is retained on the second baffle plate 502, the cooling liquid is enabled to flow down along with the electric fan, and the cooling liquid is enabled to flow down rapidly, and then the cooling liquid is enabled to flow down, and then to flow on the cooling liquid is conveniently to flow down through the electric fan.
In the process that the cooling liquid flows back to the liquid storage shell 104 through the second conduit 109, the cooling liquid falls on the second baffle 502, then falls on the third baffle 503 along the second baffle 502, then flows along the third baffle 503 and falls to the bottom of the liquid storage shell 104 to be gathered, in the use process of the device, the console of the support 1 simultaneously starts four electric fans 501 to work, the four electric fans 501 work to blow gas to flow, the flowing gas flows out through the upper surface of the third baffle 503 and the upper surface of the second baffle 502 and through holes on the upper part of the liquid storage shell 104, the gas in the flowing process blows the cooling liquid flowing on the second baffle 502 and the third baffle 503, heat dissipation of the cooling liquid in the liquid storage shell 104 is accelerated, the cooling liquid in the liquid storage shell 104 flows into the cavity of the fixing ring 107 again, and the flowing cooling liquid absorbs heat on the screw 103 at the place, so that stable work of the power unit 101 is ensured.
In the process that the power unit 101 drives the screw 103 to rotate, the screw 103 rotates and drives the first rotating shaft 601 to rotate through the chain wheel and the chain in the protective shell 6, the first rotating shaft 601 drives the second rotating shaft 602 to rotate through the bevel gear set, the second rotating shaft 602 drives the adjacent two rotating rods 603 to rotate through the two bevel gears, the two rotating rods 603 drive the rest three rotating rods 603 to rotate through the pulleys and the belt, the five rotating rods 603 drive the adjacent special-shaped rods 604 to rotate in the rotating process, the two special-shaped rods 604 on the upper side are in contact with and matched with the second baffle 502 in the rotating process, each time the special-shaped rods 604 are in contact with and matched with the second baffle 502, the liquid storage shell 104, the special-shaped rods 604 and the second baffle 502 form a groove, the special-shaped rods 604 are subjected to limiting effect, the special-shaped rods 604 intercept cooling liquid, the flow rate of the cooling liquid on the second baffle 502 is slowed down, the cooling liquid after heat absorption is fully blown by wind, and the three special-shaped rods 604 on the third baffle 503 are simultaneously in the same way as the special-shaped rods 604, the cooling liquid on the third baffle 503 is in contact with the second baffle 502, the cooling liquid is cooled down effect is improved, the cooling effect of the cooling unit is guaranteed, and the cooling effect of cooling is stable, and the cooling effect of the cooling unit is achieved, and the cooling effect is guaranteed.
It should be noted that the foregoing description of the preferred embodiments is merely illustrative of the technical concept and features of the present invention, and is not intended to limit the scope of the invention, as long as the scope of the invention is defined by the claims and their equivalents. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (9)
1. The cold circulation system of the extruder comprises a support (1), wherein the support (1) is provided with a control console, the support (1) is provided with a power unit (101) and an extrusion shell (102), the power unit (101) and the screw (103) are fixedly connected through a connecting frame, the cold circulation system of the extruder is characterized by further comprising a liquid storage shell (104), the liquid storage shell (104) is fixedly connected with the support (1) through a connecting frame, liquid for cooling is stored in the liquid storage shell (104), a first guide pipe (105) is embedded at the lower part of the liquid storage shell (104), the first guide pipe (105) is provided with a water suction pump electrically connected with the control console, the support (1) is fixedly connected with a first fixing shell (106) and a second fixing shell (108) through the connecting frame, the first guide pipe (105) is fixedly connected and communicated with the first fixing shell (106), the screw (103) is fixedly connected with a fixing ring (107), the fixing ring (107) is positioned between the first fixing shell (106) and the second fixing shell (108), the fixing ring (107) is fixedly connected with the first fixing shell (106) and the second fixing shell (108) in a circumferential direction, the fixing ring (107) is fixedly communicated with the second guide pipe (109) and is fixedly connected with the second guide pipe (109), the fixed ring (107) is provided with a flow guiding mechanism, and the fixed ring (107) is provided with an agitating mechanism;
still including adjustment mechanism, adjustment mechanism sets up in extruding shell (102), adjustment mechanism is including third fixed shell (4), third fixed shell (4) are through connecting block rigid coupling in the lateral wall of extruding shell (102), third fixed shell (4) slip is provided with carriage (401), carriage (401) rigid coupling has deflector (402), deflector (402) are equipped with the guide way, second pipe (109) rigid coupling has fixed frame (403), fixed frame (403) slip is provided with deflector (404), deflector (404) pierce through second pipe (109) and rather than sliding connection, deflector (404) are equipped with deflector (402) on the guide way complex guide bar.
2. The extruder cold circulation system according to claim 1, wherein the diversion mechanism comprises evenly distributed annular plates (2), the evenly distributed annular plates (2) are fixedly connected to the side wall of the fixed ring (107), guide plates (201) which are circumferentially and equidistantly distributed are fixedly connected between adjacent annular plates (2), and the guide plates (201) are obliquely arranged.
3. The extruder cooling circulation system according to claim 1, wherein the stirring mechanism comprises rotating frames (3) distributed at equal intervals in the circumferential direction, the rotating frames (3) distributed at equal intervals in the circumferential direction are respectively arranged in adjacent cavities of the fixed ring (107) in a rotating mode, the rotating frames (3) are provided with symmetrically distributed through holes, the rotating frames (3) are fixedly connected with first baffle plates (301) which are symmetrically distributed, the rotating rings (302) are arranged in a rotating mode in the second fixed shell (108), the rotating frames (3) penetrate through the rotating rings (302) and are in rotating connection with the rotating rings, spur gears (303) are fixedly connected with the rotating frames (3), gear rings (304) are fixedly connected with the second fixed shell (108), and the gear rings (304) are meshed with the spur gears (303).
4. A cold circulation system for an extruder according to claim 3, characterized in that the first baffle (301) is helical.
5. An extruder cooling circulation system according to claim 1, wherein the third stationary housing (4) and the carriage (401) cooperate to form a chamber.
6. The extruder cooling circulation system according to claim 1, further comprising a heat dissipation mechanism, wherein the heat dissipation mechanism is arranged on the liquid storage shell (104), the heat dissipation mechanism comprises a fourth fixing shell (5) which is symmetrically distributed, the fourth fixing shell (5) which is symmetrically distributed is fixedly connected and communicated with the liquid storage shell (104), an electric fan (501) which is electrically connected with a console is arranged in the fourth fixing shell (5), through holes which are uniformly distributed are formed in the upper portion of the liquid storage shell (104), a filter screen is arranged at the through holes of the liquid storage shell (104), a second baffle (502) and a third baffle (503) are fixedly connected in the liquid storage shell (104), and a slow flow component is arranged in the liquid storage shell (104).
7. An extruder cooling circulation system according to claim 6, wherein the second baffle (502) and the third baffle (503) are inclined with respect to the horizontal plane, and the second baffle (502) and the third baffle (503) are staggered.
8. The extruder cooling circulation system according to claim 6, wherein the flow-retarding assembly comprises a protective shell (6), the protective shell (6) is embedded in the support (1), and the screw (103) penetrates the protective shell (6) and is rotationally connected with the protective shell, the support (1) is rotationally provided with a first rotating shaft (601) through the connecting block, the first rotating shaft (601) penetrates the protective shell (6) and is rotationally connected with the protective shell, the screw (103) and the first rotating shaft (601) are in transmission through a chain wheel and a chain, the chain wheel and the chain are located in the protective shell (6), the side wall of the liquid storage shell (104) is rotationally provided with a second rotating shaft (602) through a supporting block, the second rotating shaft (602) and the first rotating shaft (601) are in transmission through a bevel gear set, the second rotating shaft (602) and the adjacent rotating shafts (603) are in transmission through a belt wheel and a belt, and the special-shaped rods (604) are fixedly connected between the adjacent rotating shafts (603).
9. An extruder cold cycle system according to claim 8, wherein the profile bar (604) is fan-shaped in cross section and the profile bar (604) cooperates with the second baffle (502) or the third baffle (503).
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| CN202310832969.4A CN116551964B (en) | 2023-07-10 | 2023-07-10 | Cold circulation system of extruder |
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| CN202310832969.4A CN116551964B (en) | 2023-07-10 | 2023-07-10 | Cold circulation system of extruder |
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| CN116551964B true CN116551964B (en) | 2023-09-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117140913B (en) * | 2023-10-31 | 2023-12-29 | 天津弘瑞电力有限公司 | Cable extrusion device with temperature control function |
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| CN116551964A (en) | 2023-08-08 |
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Denomination of invention: A cold circulation system for extruders Effective date of registration: 20231114 Granted publication date: 20230919 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: Shandong Shenghe film new material Co.,Ltd. Registration number: Y2023980065601 |
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