CN113681791A - Plastic pipe production method and production equipment - Google Patents
Plastic pipe production method and production equipment Download PDFInfo
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- CN113681791A CN113681791A CN202110762899.0A CN202110762899A CN113681791A CN 113681791 A CN113681791 A CN 113681791A CN 202110762899 A CN202110762899 A CN 202110762899A CN 113681791 A CN113681791 A CN 113681791A
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- plastic pipe
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 154
- 238000001035 drying Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 239000002826 coolant Substances 0.000 claims description 58
- 239000000498 cooling water Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
Abstract
The invention discloses a plastic pipe production method and production equipment, which comprises the following steps: s1, selecting a section of plastic pipe to be cooled extruded by an extruder, S2 sending the plastic pipe to be cooled into cooling equipment for cooling treatment, S3 taking out the cooled plastic pipe and drying in the air to obtain a shaped plastic pipe product.
Description
Technical Field
The invention relates to the technical field of plastic pipes, in particular to a production method and production equipment of a plastic pipe.
Background
Along with the rapid development of economy in China, the plastic processing industry in China is greatly developed, plastic products are processed more and more variously, the plastic is different from the traditional material, the technical progress is more rapid, and the advantages of the plastic pipe relative to the traditional material are more and more prominent due to the continuous new technology, new material and new process;
compared with the traditional metal pipe and cement pipe, the plastic pipe has light weight, generally only 1/6-1/10 of the metal pipe, better corrosion resistance, impact resistance and tensile strength, more smooth inner surface than a cast iron pipe, small friction coefficient, small fluid resistance, capability of reducing water delivery energy consumption by more than 5 percent, good comprehensive energy conservation, capability of reducing manufacturing energy consumption by 75 percent, convenient transportation, simple installation and long service life of 30-50 years, and needs to optimize some steps in the plastic production link in order to accelerate the production and utilization of the plastic pipe;
after the plastic pipe extrusion is produced to current injection molding machine, need cool off to plastic pipe, the mode through spraying is cooled off the processing to the plastic pipe after shaping usually, and the method of spraying can spray on the surface of plastic pipe, be difficult to carry out rapid cooling to the inside of tubular product very much, can only pass through outside spraying, make outside temperature reduce down gradually, slowly cool off to inside, thereby make the cooling time extension of tubular product, and the cooling is inhomogeneous, make each part cooling inconsistent of tubular product, thereby can lead to the tubular product crooked because each part cooling shrinkage is fast different, the serious condition that the body warp can appear, there is certain influence to the whole setting of tubular product.
Disclosure of Invention
The invention aims to provide a plastic pipe production method and production equipment, which solve the problems that after the plastic pipe is extruded and produced by the existing injection molding machine, the plastic pipe needs to be cooled, the formed plastic pipe is cooled usually in a spraying mode, the spraying method can be sprayed on the surface of the plastic pipe, the interior of the pipe is difficult to be rapidly cooled at one time, the exterior temperature is gradually reduced only by external spraying, and the interior is slowly cooled, so that the cooling time of the pipe is prolonged, the cooling is uneven, the cooling of each part of the pipe is inconsistent, the pipe is bent due to different cooling shrinkage speeds of each part, the pipe body is seriously deformed, and the integral shaping of the pipe is influenced to a certain extent.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the invention provides a plastic pipe production method and production equipment, which comprises the following steps:
s1, selecting a section of plastic pipe extruded by an extruder and to be cooled;
s2, conveying the plastic pipe to be cooled into cooling equipment for cooling treatment;
s3, taking out the cooled plastic pipe and drying in the air to obtain a shaped plastic pipe product;
the method comprises the following specific steps of cooling the plastic pipe:
s201, a reservoir is arranged in cooling equipment, and cooling solution is filled in the reservoir;
s202, adding a coolant into the cooling solution, reducing the temperature of the cooling solution, and adjusting the concentration of the cooling solution to enable the density of the cooling solution to be larger than that of the pipe;
s203, placing the pipe into the water storage tank, enabling the pipe to be in contact with the cooling solution, and transferring heat inside the pipe into the cooling solution;
s204, the solution in the reservoir flows to drive the pipe to move to the edge of the reservoir, and the pipe rotates in situ at the edge of the reservoir under the continuous action of water flow, so that all parts of the pipe can be in contact with the cooling solution, and the heat of all parts of the pipe is quickly and uniformly transferred into the cooling solution.
As a preferred scheme of the invention, a pipe taking-out part is arranged at the tail end of the reservoir, the cooled plastic pipe is fished out, and the fished pipe is dried to obtain a finished plastic pipe.
As a preferred aspect of the present invention, the cooling device includes a pipe cooling component for storing water and cooling a pipe, the pipe cooling component includes a cooling reservoir, the cooling reservoir is communicated with a water inlet pipe and a water outlet pipe, the cooling device further includes a water flow disturbing component for driving a water flow in the cooling reservoir to drive the pipe to reach an edge of the cooling reservoir and rotate the pipe in an edge region of the cooling reservoir;
one side of cooling cistern is provided with the coolant that is used for adding the coolant and adds the part, the coolant adds the part and includes coolant blanking chamber and prevents blockking up the bull stick, the left side of cooling cistern has been seted up coolant blanking chamber, the inside in coolant blanking chamber is provided with through the bearing prevent blockking up the bull stick, rivers disturbance part include a plurality of rivers disturbance blade and with rivers disturbance blade matched with disturbance pole, the disturbance pole pass through the bearing set up in the inner wall of cooling cistern, a plurality of has been cup jointed in the outside of disturbance pole rivers disturbance blade.
As a preferable scheme of the present invention, a coolant feeding port is fixed at the top end of the coolant feeding cavity, and a coolant discharging port communicated with the inside of the cooling reservoir is opened at the bottom end of the coolant feeding cavity.
As a preferable scheme of the present invention, the water flow disturbance component is disposed inside the cooling reservoir, the water flow disturbance component includes a rotation cavity disposed on an inner wall of the cooling reservoir, a driving rod connected through a bearing is inserted inside the rotation cavity, one end of the disturbance rod close to the rotation cavity is inserted inside the rotation cavity, one end of the disturbance rod is engaged with a bevel gear on a surface of the driving rod through a bevel gear, a side wall driving cavity is disposed on a left side of the inner wall of the cooling reservoir, a rotation rod is inserted inside the side wall driving cavity through a bearing, and a front end of the rotation rod is inserted inside the rotation cavity and is in transmission connection with a surface of the driving rod through a taper.
As a preferable scheme of the invention, a transmission rod is inserted into one side of the cooling reservoir, the rear end of the transmission rod is in transmission connection with the transmission rod through a bevel gear, the top end of the transmission rod penetrates through the coolant blanking cavity and extends into the coolant blanking cavity and is fixedly connected with the bottom end of the anti-blocking rotating rod, a plurality of disturbance grooves are formed in the surface of the water flow disturbance blade, a rotating block is arranged on an internal bearing of each disturbance groove, a driving motor is installed on the left side of the cooling reservoir, and the output end of the driving motor is fixedly connected with the left end of the driving rod.
As a preferable scheme of the present invention, a pipe removing member is disposed on the right side of the cooling reservoir, the pipe removing member includes a top end groove disposed on the inner wall of the cooling reservoir, a rotating screw is disposed inside the top end groove through a bearing, a support plate is disposed on one side of the rotating screw, the rotating screw is inserted into the support plate through a thread, and a fixing slot is disposed on the surface of the support plate.
As a preferable scheme of the present invention, a fixed insertion rod is embedded inside the fixed slot, a sliding rod is slidably inserted inside the fixed insertion rod, one end of the sliding rod is hinged with a plurality of front hinged rods, and the other end of the front hinged rod is hinged with a rear hinged rod hinged to the fixed insertion rod.
As a preferable scheme of the invention, one side of the cooling reservoir is provided with a plurality of pipe rotating parts, each pipe rotating part comprises a side wall fixing block fixedly connected with the inner wall of the cooling reservoir, the left side of each side wall fixing block is fixedly provided with a rolling sleeve, and a ball is embedded in each rolling sleeve.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the coolant adding part and the water flow disturbing part are arranged in the cooling reservoir, so that the water temperature in the cooling reservoir can be kept at a lower temperature for a long time, the pipe can be suspended on the water surface, and the cooling speed of the pipe placed in the cooling reservoir for cooling is higher;
and carry out the disturbance to rivers through rivers disturbance part for inside and outside and each face of tubular product can both contact with the cooling water, reach the same cooling effect to each part of tubular product, just can not appear the condition that each part cooling shrinkage speed of tubular product is different and leads to the tubular product crooked because of the cooling inhomogeneous to tubular product, make each face of tubular product more even with the water contact, tubular product can not appear warping in the cooling process, make the cooling effect of tubular product better, cooling rate is faster, the cooling on tubular product surface is more even.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural front sectional view according to an embodiment of the present invention.
FIG. 2 is a schematic top view of a cross-section of an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to an embodiment of the present invention.
Fig. 4 is a schematic top sectional view illustrating the structure of the supporting plate in fig. 1 according to an embodiment of the present invention.
Fig. 5 is a schematic sectional view of a rotating member of the pipe material in fig. 1 according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1. a pipe cooling component; 2. a coolant addition component; 3. a water flow perturbation component; 4. a tube take-out member; 5. a pipe rotating part;
101. cooling the water reservoir; 102. a water inlet pipe; 103. a water outlet pipe;
201. a coolant blanking chamber; 202. a coolant feed opening; 203. a coolant outlet; 204. the anti-blocking rotating rod;
301. a rotation chamber; 302. a sidewall drive cavity; 303. rotating the rod; 304. a disturbance rod; 305. water flow disturbing blades; 306. a disturbance tank; 307. rotating the block; 308. a transmission rod; 309. a drive motor; 310. A drive rod;
401. a top end groove; 402. rotating the screw; 403. a support plate; 404. fixing the slot; 405. fixing the inserted rod; 406. a slide bar; 407. a front hinge rod; 408. a rear hinge rod;
501. a side wall fixing block; 502. a rolling sleeve; 503. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a method and a device for producing a plastic pipe, comprising the following steps:
s1, selecting a section of plastic pipe extruded by an extruder and to be cooled;
s2, conveying the plastic pipe to be cooled into cooling equipment for cooling treatment;
s3, taking out the cooled plastic pipe and drying in the air to obtain a shaped plastic pipe product;
the method comprises the following specific steps of cooling the plastic pipe:
s201, a reservoir is arranged in cooling equipment, and cooling solution is filled in the reservoir;
s202, adding a coolant into the cooling solution, reducing the temperature of the cooling solution, and adjusting the concentration of the cooling solution to enable the density of the cooling solution to be larger than that of the pipe;
s203, placing the pipe into the water storage tank, enabling the pipe to be in contact with the cooling solution, and transferring heat inside the pipe into the cooling solution;
s204, the solution in the reservoir flows to drive the pipe to move to the edge of the reservoir, and the pipe rotates in situ at the edge of the reservoir under the continuous action of water flow, so that all parts of the pipe can be in contact with the cooling solution, and the heat of all parts of the pipe is quickly and uniformly transferred into the cooling solution.
In the embodiment, in the process of cooling the pipe, because the pipe is directly placed into the water, the pipe is difficult to be in a suspension state in the water, so that one surface of the pipe can be contacted with the water tank, thereby the overall cooling effect of the pipe cannot reach more uniform cooling, in order to make the surface and the inside of the pipe more uniform to obtain cooling, the pipe needs to be suspended and cooled on the water surface, so that one part of the pipe is immersed into the water, the other part of the pipe is exposed on the water surface, the density of the water in the water tank is adjusted by adding a proper coolant into the water tank, so that the density of the mixed liquid in the water tank is greater than that of the pipe, thereby the pipe is suspended and on the water surface, then, the water flow continuously impacts the surface of the pipe through continuous driving of the water, when the pipe moves to the edge part of the water tank through the impact of the water flow, under the continuous impact of the water flow, the pipe can rotate, so that all parts inside the pipe can continuously enter water, all surfaces of the pipe are cooled, and all parts of the pipe can be rapidly cooled.
In order to enable the cooled pipe to be taken out quickly by people, the taking-out part is arranged at the tail end of the water tank, so that people can take out and dry the pipe more conveniently.
And arranging a pipe taking-out part at the tail end of the reservoir, fishing out the cooled plastic pipe, and airing the fished pipe to obtain a finished plastic pipe.
As shown in fig. 1 to 5, the cooling device in this embodiment includes a pipe cooling part 1 for storing water and cooling the pipe, the pipe cooling part 1 includes a cooling reservoir 101, the cooling reservoir 101 is communicated with a water inlet pipe 102 and a water outlet pipe 103, the cooling device further includes a water flow disturbing part 3 for driving water flow in the cooling reservoir 101 to drive the pipe to the edge of the cooling reservoir 101 and make the pipe rotate in the edge region of the cooling reservoir 101;
one side of cooling cistern 101 is provided with coolant interpolation part 2 that is used for adding the coolant, coolant interpolation part 2 includes coolant unloading chamber 201 and prevents blockking up bull stick 204, coolant unloading chamber 201 has been seted up in the left side of cooling cistern 101, the inside in coolant unloading chamber 201 is provided with through the bearing and prevents blockking up bull stick 204, rivers disturbance part 3 includes a plurality of rivers disturbance blade 305 and with rivers disturbance blade 305 matched with disturbance pole 304, disturbance pole 304 sets up in the inner wall of cooling cistern 101 through the bearing, a plurality of rivers disturbance blade 305 have been cup jointed in the outside of disturbance pole 304, the top in coolant unloading chamber 201 is fixed with coolant feed opening 202, coolant discharge gate 203 that is linked together with cooling cistern 101 inside is seted up to the bottom in coolant unloading chamber 201.
Firstly, a certain amount of clear water is added into the cooling reservoir 101 through the water inlet pipe 102, the water outlet pipe 103 is closed, a pipe to be cooled needs to be placed into the pipe cooling part 1, before the pipe enters the cooling reservoir 101, proper clear water needs to be added into the cooling reservoir 101, in order to enable the pipe to be suspended and liquid level in the cooling reservoir 101, a certain amount of coolant is added into the cooling reservoir 101 through the coolant adding part 2, the temperature of the clear water in the cooling reservoir 101 can be kept reduced, the density of the clear water can be increased, the mixed density of the clear water and the coolant is greater than the density of the pipe, the pipe is primarily cooled, when a user adds the coolant into the coolant blanking cavity 201, the coolant entering the coolant blanking cavity 201 can not be blocked through continuous rotation of the anti-blocking rotating rod 204, make the addition of coolant more smooth and easy, and when water flow disturbance blade 305 constantly rotated the stirring to mixed liquid in the inside water flow disturbance part 3, can make the coolant that enters into the inside cooling cistern 101 more even dispersion to the clear water of the inside cooling cistern 101.
In order to make the flow direction of rivers unanimous, can strike the tubular product surface constantly, cause the edge that tubular product was strikeed to cooling cistern 101, realize the rotation of tubular product, can carry out even cooling to each part of tubular product, through being provided with rivers disturbance part 3, under the disturbance function of rivers disturbance part 3, carry out a injecing to the direction of rivers, make rivers can only remove to one side of cooling cistern 101, thereby promote to enter into the inside tubular product removal of cooling cistern 101, make at last the tubular product and the edge of cooling cistern 101 carry out the rotation after contacting, reach the purpose of even cooling.
As shown in fig. 1 to 3, in the present embodiment, the water flow disturbance component 3 is disposed inside the cooling water reservoir 101, the water flow disturbance component 3 includes a rotation cavity 301 disposed on an inner wall of the cooling water reservoir 101, a driving rod 310 connected through a bearing is inserted inside the rotation cavity 301, one end of the disturbance rod 304 close to the rotation cavity 301 is inserted inside the rotation cavity 301, one end of the disturbance rod 304 is engaged with a bevel gear on a surface of the driving rod 310 through a bevel gear, a side wall driving cavity 302 is disposed on a left side of the inner wall of the cooling water reservoir 101, a rotation rod 303 is inserted inside the side wall driving cavity 302 through a bearing, and a front end of the rotation rod 303 is inserted inside the rotation cavity 301 and is in transmission connection with the surface of the driving rod 310 through a taper.
Through carrying out the power connection to driving motor 309 for driving motor 309 starts to drive actuating lever 310 and rotates, and actuating lever 310 is connected through the bevel gear on surface and the one end transmission of disturbance pole 304, thereby drives disturbance pole 304 and rotates, drives rivers disturbance blade 305 and carries out the stirring of same direction to the inside water of cooling cistern 101, makes the direction of the inside rivers of cooling cistern 101 unanimous, drives and enters into the inside tubular product of cooling cistern 101 and removes.
A transmission rod 308 is inserted in the left side of the cooling water reservoir 101, the rear end of the rotation rod 303 is in transmission connection with the transmission rod 308 through a bevel gear, the top end of the transmission rod 308 penetrates through the coolant blanking cavity 201 and is fixedly connected with the bottom end of the anti-blocking rotation rod 204, a plurality of disturbance grooves 306 are formed in the surface of the water flow disturbance blade 305, a rotation block 307 is arranged on an internal bearing of each disturbance groove 306, a driving motor 309 is installed on the left side of the cooling water reservoir 101, and the output end of the driving motor 309 is fixedly connected with the left end of the driving rod 310.
When water in the cooling water reservoir 101 is stirred, the driving rod 310 is in transmission connection with one end of the rotating rod 303 through a bevel gear on the surface, the driving rotating rod 303 is driven to rotate, the rotating rod 303 is meshed with the bottom end of the driving rod 308 through the bevel gear on the end portion, the driving rod 308 is driven to rotate, the other end of the driving rod 308 is fixedly connected with the bottom end of the anti-blocking rotating rod 204, the anti-blocking rotating rod 204 is driven to rotate, the coolant entering the anti-blocking rotating rod 204 is smoother in the blanking process, blocking cannot occur, the disturbance groove 306 is formed in the surface of the water flow disturbance blade 305, the rotating block 307 is arranged inside the disturbance groove 306, when the water flow disturbance blade 305 rotates, the rotating block 307 can be driven to rotate through the effect of water flow, and the speed of the coolant in the water is increased.
After finishing the cooling of tubular product, need take out tubular product, because tubular product floats on the surface of cooling cistern 101, go to salvage very inconvenient with the hand, be provided with tubular product takeout part 4 through the end to cooling cistern 101, under tubular product takeout part 4's interlude effect, just can make people to the more convenience of taking out of tubular product, make things convenient for taking out and drying work of tubular product.
As shown in fig. 1 to 4, in the present embodiment, a pipe withdrawing member 4 is disposed at one side of the cooling water reservoir 101, the pipe withdrawing member 4 includes a top end groove 401 opened at an inner wall of the cooling water reservoir 101, a rotating screw 402 is disposed inside the top end groove 401 through a bearing, a support plate 403 is disposed at one side of the rotating screw 402, the rotating screw 402 is inserted into the support plate 403 through a thread, a fixing slot 404 is disposed on a surface of the support plate 403, a fixing insertion rod 405 is inserted into the fixing slot 404, a sliding rod 406 is slidably inserted into the fixing insertion rod 405, one end of the sliding rod 406 is hinged to a plurality of front hinge rods 407, and the other end of the front hinge rods 407 is hinged to a rear hinge rod 408 hinged to the fixing insertion rod 405.
Under the driving action of the water flow disturbance component 3, the pipe is finally concentrated and cooled at the tail end of the water storage tank 101, and the user inserts the sliding rod 406 into the middle of the pipe by taking the fixed inserting rod 405, the sliding rod 406 is pulled to slide inside the fixed inserting rod 405, so that the included angle between the front hinge rod 407 and the rear hinge rod 408 is changed, so that the front hinge rod 407 and the rear hinge rod 408 gradually deform to abut against the inner wall of the tube, thereby facilitating the fixing of the tube by the user, the user can take out the tube inserted on the surface of the sliding rod 406 by lifting the sliding rod 406, the rotating screw 402 is twisted, the rotating screw 402 is connected with the supporting plate 403 through a thread structure, the support plate 403 is moved upward slowly, and the slide rod 406 with the pipe inserted therein is fixed in the fixing slot 404, so that the taken-out pipe is dried.
When tubular product is close to cooling cistern 101 end edge, one side can be born the continuous impact of rivers, the another side can be continuous inconsistent with the inner wall of cooling cistern 101, thereby the rotation takes place back under the continuous impact of rivers, because the in-process at tubular product rotation can constantly rub with cooling cistern 101 inner wall mutually, for the slew velocity who makes tubular product is faster, reduce the friction of cooling cistern 101 inner wall to tubular product, one side through to cooling cistern 101 inner wall is provided with tubular product rotating part 5, through the mode of the inside ball 503 of tubular product rotating part 5 and the surface of tubular product through the point contact, very big reduction the friction between tubular product and the cooling cistern 101, thereby make tubular product can be faster under the continuous impact of rivers rotate, make each surface of tubular product can be quick cool off.
As shown in fig. 1 to 5, in the present embodiment, a plurality of pipe rotating parts 5 are disposed at one side of the cooling reservoir 101, each pipe rotating part 5 includes a side wall fixing block 501 fixedly connected to an inner wall of the cooling reservoir 101, a rolling sleeve 502 is fixed at a left side of the side wall fixing block 501, and a ball 503 is embedded in the rolling sleeve 502.
When moving to the position that is close to with ball 503 when tubular product, will be contradicted by ball 503, because ball 503 also can rotate inside rolling sleeve 502 to also can take ball 503 to rotate when tubular product rotates, ball 503 drives tubular product once more and rotates, makes tubular product can be quick at the end of cooling cistern 101 and rotates.
In conclusion, the water temperature inside the cooling reservoir 101 can be kept relatively low through the action of the coolant adding part 2, and the density of clear water inside the cooling reservoir 101 can be increased, so that the density of cooling water is greater than that of the pipe, the pipe is suspended on the water surface, under the action of the water flow disturbing part 3, the water flow inside the cooling reservoir 101 can be driven to flow and guide, the direction of the water flow is consistent, the pipe is driven to move to one side and finally is abutted against the pipe rotating part 5, the rotating speed of the pipe is accelerated through the point contact mode of the pipe rotating part 5 and the pipe, the cooling effect of the pipe is improved, and the coolant added inside the coolant adding part 2 can be dredged while the water flow is driven by the water flow disturbing part 3, so that the coolant can not block and is easier to enter the cooling reservoir 101, and finally, under the rapid fishing action of the pipe taking-out part 4, the cooled pipe can be rapidly fished out for drying.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (9)
1. A production method of a plastic pipe is characterized by comprising the following steps:
s1, selecting a section of plastic pipe extruded by an extruder and to be cooled;
s2, conveying the plastic pipe to be cooled into cooling equipment for cooling treatment;
s3, taking out the cooled plastic pipe and drying in the air to obtain a shaped plastic pipe product;
the method comprises the following specific steps of cooling the plastic pipe:
s201, a reservoir is arranged in cooling equipment, and cooling solution is filled in the reservoir;
s202, adding a coolant into the cooling solution, reducing the temperature of the cooling solution, and adjusting the concentration of the cooling solution to enable the density of the cooling solution to be larger than that of the pipe;
s203, placing the pipe into the water storage tank, enabling the pipe to be in contact with the cooling solution, and transferring heat inside the pipe into the cooling solution;
s204, the solution in the reservoir flows to drive the pipe to move to the edge of the reservoir, and the pipe rotates in situ at the edge of the reservoir under the continuous action of water flow, so that all parts of the pipe can be in contact with the cooling solution, and the heat of all parts of the pipe is quickly and uniformly transferred into the cooling solution.
2. The plastic pipe production method according to claim 1, wherein: and arranging a pipe taking-out part at the tail end of the reservoir, fishing out the cooled plastic pipe, and airing the fished pipe to obtain a finished plastic pipe.
3. A method of producing plastic tubing as claimed in claim 2, wherein: the cooling equipment comprises a pipe cooling part (1) for storing water and cooling pipes, wherein the pipe cooling part (1) comprises a cooling water storage tank (101), and the cooling water storage tank (101) is communicated with a water inlet pipe (102) and a water outlet pipe (103);
the cooling device also comprises a water flow disturbance component (3) which is used for driving the water flow in the cooling water reservoir (101) to flow so as to drive the pipe to the edge of the cooling water reservoir (101) and rotate the pipe in the edge area of the cooling water reservoir (101);
one side of cooling cistern (101) is provided with coolant that is used for adding the coolant and adds part (2), coolant adds part (2) including coolant unloading chamber (201) and prevent blockking up bull stick (204), seted up in the left side of cooling cistern (101) coolant unloading chamber (201), the inside of coolant unloading chamber (201) is provided with through the bearing prevent blockking up bull stick (204), rivers disturbance part (3) including a plurality of rivers disturbance blade (305) and with rivers disturbance blade (305) matched with disturbance pole (304), disturbance pole (304) through the bearing set up in the inner wall of cooling cistern (101), a plurality of has been cup jointed in the outside of disturbance pole (304) rivers disturbance blade (305).
4. The plastic pipe production method and production equipment according to claim 3, wherein the production equipment comprises: the top end of the coolant blanking cavity (201) is fixed with a coolant blanking port (202), and the bottom end of the coolant blanking cavity (201) is provided with a coolant discharge port (203) communicated with the inside of the cooling water reservoir (101).
5. The plastic pipe production method and production equipment according to claim 3, wherein the production equipment comprises: the water flow disturbance component (3) is arranged inside the cooling water reservoir (101), the water flow disturbance component (3) comprises a rotating cavity (301) arranged on the inner wall of the cooling water reservoir (101), a driving rod (310) connected through a bearing is inserted in the rotating cavity (301), one end of the disturbing rod (304) close to the rotating cavity (301) is inserted into the rotating cavity (301), one end of the disturbing rod (304) is meshed and connected with the bevel gear on the surface of the driving rod (310) through the bevel gear, a side wall driving cavity (302) is arranged at the left side of the inner wall of the cooling water reservoir (101), a rotating rod (303) is inserted into the side wall driving cavity (302) through a bearing, the front end of the rotating rod (303) is inserted into the rotating cavity (301) and is in transmission connection with the surface of the driving rod (310) through a cone.
6. The plastic pipe production method and production equipment according to claim 5, wherein the production equipment comprises: the left side of cooling cistern (101) is inserted and is equipped with transfer line (308), the rear end of dwang (303) pass through bevel gear with transfer line (308) transmission is connected, the top of transfer line (308) is run through to extend to inside coolant unloading chamber (201) and with the bottom fixed connection of jam bull stick (204), a plurality of disturbance groove (306) have been seted up on the surface of rivers disturbance blade (305), the inside bearing of disturbance groove (306) is provided with turning block (307), driving motor (309) are installed in the left side of cooling cistern (101), the output of driving motor (309) with the left end fixed connection of driving lever (310).
7. The plastic pipe production method and production equipment according to claim 6, wherein the production equipment comprises: one side of cooling cistern (101) is provided with tubular product and takes out part (4), tubular product takes out part (4) including seting up in top recess (401) of cooling cistern (101) inner wall, the inside of top recess (401) is provided with through the bearing and rotates screw rod (402), one side of rotating screw rod (402) is provided with backup pad (403), it establishes to rotate screw rod (402) through the screw thread insert the inside of backup pad (403), fixed slot (404) have been seted up on the surface of backup pad (403).
8. The plastic pipe production method and production equipment according to claim 7, wherein the production equipment comprises: the inside of fixed slot (404) is inlayed and is equipped with fixed inserted bar (405), the inside slip of fixed inserted bar (405) is inserted and is equipped with slide bar (406), the one end of slide bar (406) articulates there is anterior articulated pole (407) of a plurality of, the other end of anterior articulated pole (407) articulate have with fixed inserted bar (405) articulated rear portion articulated pole (408) that link to each other.
9. The plastic pipe production method and production equipment according to claim 7, wherein the production equipment comprises: one side of cooling cistern (101) is provided with a plurality of tubular product rotating part (5), tubular product rotating part (5) include with cooling cistern (101) inner wall fixed connection's lateral wall fixed block (501), the left side of lateral wall fixed block (501) is fixed with roll cover (502), the inside of roll cover (502) is inlayed and is equipped with ball (503).
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| CN202110762899.0A CN113681791B (en) | 2021-07-05 | 2021-07-05 | Plastic pipe production method and production equipment |
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| CN202110762899.0A CN113681791B (en) | 2021-07-05 | 2021-07-05 | Plastic pipe production method and production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116461073A (en) * | 2023-05-13 | 2023-07-21 | 宁波宇能通信设备有限公司 | Optical fiber cable extruder |
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| Publication number | Publication date |
|---|---|
| CN113681791B (en) | 2023-05-26 |
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Address after: 236300 Funan County Economic Development Zone, Fuyang, Anhui Patentee after: Anhui Haojia Pipe Industry Co.,Ltd. Address before: 236300 Funan County Economic Development Zone, Fuyang, Anhui Patentee before: ANHUI HOHOME PIPE CO.,LTD. |
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