CN109501219A - A kind of large plastic barrel process units - Google Patents
A kind of large plastic barrel process units Download PDFInfo
- Publication number
- CN109501219A CN109501219A CN201811638534.1A CN201811638534A CN109501219A CN 109501219 A CN109501219 A CN 109501219A CN 201811638534 A CN201811638534 A CN 201811638534A CN 109501219 A CN109501219 A CN 109501219A
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- China
- Prior art keywords
- mounting blocks
- mold
- circular arc
- arc block
- supporting table
- Prior art date
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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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
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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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/006—Handling moulds, e.g. between a mould store and a moulding machine
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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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
- B29C53/845—Heating or cooling especially adapted for winding and joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7154—Barrels, drums, tuns, vats
Abstract
The present invention provides a kind of large plastic barrel process units, comprising: holds down assembly, hot water cyclesystem, rotary drive assembly, hoofing part component, mold, pedestal, traveling wheel, guide rail, supporting table and plastic extruder；Base end face is equipped at least two groups traveling wheel, traveling wheel is located in guide rail, supporting table is installed on pedestal, rotary drive assembly is installed in supporting table, the hoofing part component being connected with traveling wheel is installed on pedestal, it is equipped with and holds down assembly in the rack of plastic extruder output end, the plastic tape for squeezing out plastic extruder that holds down assembly is pressed on mold；Described hold down assembly is communicated with hot water cyclesystem, hot water cyclesystem is for heating the position for being close to thermoplastic materials band that holds down assembly, it may be implemented simply and effectively produce large-scale plastic barrel wall by the present apparatus, it may then pass through plus bottom surface on the non-plastic barrel wall of mode of welding, to realize the production of large plastic barrel.
Description
Technical field
The present invention relates to plastic barrel production fields, and in particular to a kind of large plastic barrel process units.
Background technique
The industrial chemicals of general enterprises production is often measured all very greatly, and storage needs to use large-scale plastics for convenience
Bucket produces what plastic barrel was typically all the injection molding form of use to realize in the prior art, but the plastics large-scale in processing
When bucket, it is necessary first to injection mold be very large, and it is also inconvenient in operation；It is complete in injection-moulded plastic bucket
It is being placed on cooling in cooling chamber at needing for plastic barrel to be removed from the molds later, but is taking out plastics from injection mold
Bucket is very inconvenient, can not quickly and effectively produce large-scale plastic barrel.
Summary of the invention
The present invention will provide a kind of large plastic barrel process units, and solution can not be produced quickly and effectively in the prior art
Large-scale plastic barrel problem.
To achieve the above object, present invention employs the following technical solutions:
A kind of large plastic barrel process units, comprising: hold down assembly, hot water cyclesystem, rotary drive assembly, walking drive
Dynamic component, mold, pedestal, traveling wheel, guide rail, supporting table and plastic extruder；The guide rail is installed on the ground, pedestal bottom
Face is equipped at least two groups traveling wheel, and traveling wheel is located in guide rail, and traveling wheel can lead in guide rail and move downward；Branch is installed on pedestal
Platform is supportted, rotary drive assembly is installed in supporting table, rotary drive assembly is used to support and drives mold to rotate；On pedestal
The hoofing part component being connected with traveling wheel is installed, hoofing part component is for driving traveling wheel to walk on guide rail；It is moulding
Expect to be equipped in the rack of extruder output end and hold down assembly, holds down assembly between mold and plastic extruder, compression group
Part is used to the plastic tape that plastic extruder squeezes out being pressed on mold；Described hold down assembly is communicated with hot water cyclesystem, heat
Water circulation system is for heating the position for being close to thermoplastic materials band that holds down assembly.
Compared with the prior art, the invention has the following beneficial effects: using the present apparatus production large plastic barrel wall when,
First by mould support on rotary drive assembly, mold is driven at the uniform velocity to surround mold center's rotation by rotary drive assembly,
Then pass through the uniform motion in guide rail of the traveling wheel on hoofing part Component driver pedestal, to realize that mold can form spiral
The rotation of formula, the thermoplastic materials for squeezing out plastic extruder that holds down assembly in the rack by being mounted on plastic extruder output end
Band is pressed on mold, and since mold is at screw type rotary, the thermoplastic materials band that can squeeze out plastic extruder that holds down assembly is uniform
Be wrapped on mold, and the position for being close to thermoplastic materials band that holds down assembly is heated by hot water cyclesystem, it is therefore prevented that
Thermoplastic materials band is pasted onto hold down assembly on, may be implemented simply and effectively to produce large-scale plastic barrel wall by the present apparatus,
It may then pass through plus bottom surface on the non-plastic barrel wall of mode of welding, to realize the production of large plastic barrel, solve existing
Large-scale plastic barrel problem can not quickly and effectively be produced in the prior art by having.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of large plastic barrel process units of the present invention.
Fig. 2 is the structural schematic diagram of mold.
Fig. 3 is a kind of side view of large plastic barrel process units of the present invention.
Fig. 4 is the structural schematic diagram to hold down assembly.
Fig. 5 is the side view to hold down assembly.
Description of symbols: pedestal 1, traveling wheel 2, guide rail 3, supporting table 4, rack 5, left circular arc block 6, right circular arc block 7, hinge
Extension bar 8, articulation piece 9, first connecting rod 10, the second connecting rod 11, closeouts 12, left support bar 13, right support bar 14, support are auxiliary
Help bar 15, first servo motor 16, worm gear drive component 17, screw rod 18, mold 19, left mounting blocks 20, right mounting blocks 21, driven
Wheel 22, rotation axis 23, the first mounting groove 24, the second mounting groove 25, bolt 26, the first threaded hole 27, the second servo motor 28, master
Driving wheel 29, ring gear 30, mounting rod 31, the first central axis 32, auxiliary support bar 33, the second central axis 34, pressing roller 35, flattening roller
36, boiler 37, tee tube 38, the first return pipe 39, the second return pipe 40.
Specific embodiment
In order to make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to,
The present invention is further elaborated with reference to the accompanying drawings and detailed description:
As shown in Figure 1, the invention proposes a kind of large plastic barrel process units, comprising: hold down assembly, hot water circuit system
System, rotary drive assembly, hoofing part component, mold 19, pedestal 1, traveling wheel 2, guide rail 3, supporting table 4 and plastic extrusion
Machine；On the ground, 1 bottom surface of pedestal is equipped at least two groups traveling wheel 2, and traveling wheel 2 is located in guide rail 3, row for the installation of guide rail 3
It walks to take turns 2 to lead in guide rail 3 and move downward；Supporting table 4 is installed on pedestal 1, rotary drive assembly is installed in supporting table 4, is rotated
Driving assembly is used to support and drives mold 19 to rotate；The hoofing part group being connected with traveling wheel 2 is installed on pedestal 1
Part, hoofing part component is for driving traveling wheel 2 to walk on guides 3；It is equipped in the rack 5 of plastic extruder output end
It holds down assembly, holds down assembly between mold 19 and plastic extruder, the modeling to hold down assembly for squeezing out plastic extruder
Material strip is pressed on mold 19；Described hold down assembly is communicated with hot water cyclesystem, and hot water cyclesystem is used for holding down assembly
It is heated at the position for being close to thermoplastic materials band.When using present apparatus production large plastic barrel wall, mold 19 is supported on first
On rotary drive assembly, mold 19 is driven at the uniform velocity to surround 19 center rotating of mold, hoofing part component by rotary drive assembly
For Wheel drive structure, then by the traveling wheel 2 on hoofing part Component driver pedestal 1, (one group of traveling wheel 2 is equivalent to automobile
One group of front-wheel or one group of rear-wheel) uniform motion in guide rail 3, and guide rail 3 is parallel with holding down assembly, and drives in walking driving assembly
Traveling wheel 2 on dynamic pedestal 1 drives mold 19 to be the parallel direction that holds down assembly in guide rail 3 during uniform motion
Upper movement, to realize that mold 19 can form screw type rotation, by being mounted in the rack 5 of plastic extruder output end
It holds down assembly and the thermoplastic materials band that plastic extruder squeezes out is pressed on mold 19, since mold 19 is at screw type rotary, compress
The thermoplastic materials band that plastic extruder squeezes out can be uniformly wrapped on mold 19 by component, and by hot water cyclesystem to compression
Heated at the position that component is close to thermoplastic materials band, it is therefore prevented that thermoplastic materials band is pasted onto hold down assembly on, can be with by the present apparatus
Large-scale plastic barrel wall can simply and effectively be produced by realizing, may then pass through on the non-plastic barrel wall of mode of welding the bottom of plus
Face, to realize the production of large plastic barrel, having solved existing can not quickly and effectively produce large-scale in the prior art
Plastic barrel problem.
As shown in Fig. 2, the mold 19 includes: left circular arc block 6, right circular arc block 7, left support frame, right support frame, pulling group
Part, hinge bar 8, articulation piece 9, first connecting rod 10, the second connecting rod 11 and closeouts 12, left 6 one end of circular arc block and right circle
7 one end of arc block is hinged by articulation piece 9, and notch is by 12 envelope of closeouts between left 6 other end of circular arc block and right 7 other end of circular arc block
It is stifled, left support frame is installed on left 6 inner wall of circular arc block, right support frame is installed on right 7 inner wall of circular arc block, in left support frame
Or pulling component is installed in right support frame, it pulls the output section of component to pass through hinge bar 8 and is connect with closeouts 12, and hinge bar
8 are fixedly connected with the output section of component is pulled, hinged 10 one end of first connecting rod in 8 one end of hinge bar, and first connecting rod 10 is another
Hinged left circular arc block 6 is held, 8 other end of hinge bar is hinged to 11 one end of the second connecting rod, and 11 other end of the second connecting rod is hinged to
Right circular arc block 7 pulls component for driving hinge bar 8 and closeouts 12 towards close to or far from left circular arc block 6 and right circular arc
The direction movement of opening between block 7；Left 6 lateral wall of circular arc block and right 7 lateral wall of circular arc block are supported by rotary drive assembly.When
When plastic barrel wall after needing to produce and mold 19 are detached from, control pull component pull closeouts 12 and hinge bar 8 towards
Direction far from opening between left circular arc block 6 and right circular arc block 7 moves, at this time first connecting rod 10 and the second connecting rod 11
Also and then moved under the drive of hinge bar 8, first connecting rod 10 and the second connecting rod 11 pull respectively left support frame and
Right support frame is drawn close, i.e., so that left circular arc block 6 is mutually drawn close with right circular arc block 7, so that the diminution of mold 19 is realized, thus convenient
Take out plastic barrel wall.After taking out plastic barrel wall from mold 19, control pulls components drive to move closeouts 12 and hinged
Bar 8 is moved towards the direction of the opening between left circular arc block 6 and right circular arc block 7, when closed component, left circular arc block 6 and the right side
When circular arc block 7 forms the shape of a cylinder, closes and component is pulled to facilitate next use to realize the recovery of mold 19, and
At this point, first connecting rod 10, hinge bar 8 and the second connecting rod 11 are located along the same line.
The left support frame includes: left support bar 13 and support auxiliary rod 15, and the left support bar 13 is at least one, often
One left support bar 13 is installed on left 6 inner wall of circular arc block, and each left support bar 13 is installed close to the one side of left 6 inner wall of circular arc block
There is one end of at least one support auxiliary rod 15, the other end of each auxiliary support bar 33 is installed on left 6 inner wall of circular arc block；
The right support frame includes: right support bar 14 and right support auxiliary rod 15, and the right support bar 14 is at least one, each right branch
Strut 14 is installed on right 7 inner wall of circular arc block, and each right support bar 14 is at least equipped with close to the one side of right 7 inner wall of circular arc block
One end of a piece right support auxiliary rod 15, the other end of each right redundant support rod 33 are installed on right 7 inner wall of circular arc block.Modeling
Charging basket wall cooled Cheng Zhonghui on mold 19 is shunk, and extruding is generated to mold 19, due to left circular arc block 6 and right circular arc block 7
It squeezes, supporting the effect of auxiliary rod 15 and support rod is prevented because of left circular arc block 6 or right circular arc block 7, and the pressure being subject to is too
It damages greatly.Jack can also be added between right support bar 14 and left support bar 13 during using this mold 19,
To reduce the pressure to first connecting rod 10 and the second connecting rod 11.
The pulling component is 18 elevator of turbine screw rod, and 18 elevator of turbine screw rod includes: first servo motor 16, whirlpool
Wheel transmission component 17 and screw rod 18, the worm gear drive component 17 are mounted in right support frame or left support frame, the first servo
Motor 16 is mounted on worm gear drive component 17, and at least one screw rod 18, each screw rod 18 are equipped on worm gear drive component 17
Corresponding hinge bar 8 is both passed through to be connected with closeouts 12.Rising or falling for screw rod 18 is controlled by first servo motor 16
Highly, to accurately realize, the contraction of mold 19 or completed state are improved by setting multiple groups screw rod 18, pull or push away
The effect of dynamic closeouts 12.
The junction of the left circular arc block 6 and right circular arc block 7 is at articulated connection, and left circular arc block 6 is at articulated connection
Section be the first inclined surface, section of the right circular arc block 7 at the articulated connection is the second inclined surface；Closeouts 12 are for being placed in
To between the first inclined surface and the second inclined surface, the first inclined surface edge at articulated connection is close hinged to the second inclined surface
The distance at junction edge is d1, and the first inclined surface is far from edge at articulated connection to the second inclined surface far from side at articulated connection
The distance of edge is d2, d1 > d2, due to the effect of the first inclined surface and the second inclined surface, so that left circular arc block 6 and right circular arc block 7
Closeouts 12 can not be clamped, therefore closeouts 12 are still arrived between left circular arc block 6 and right circular arc block 7 and had the gap, so that envelope
Blocking piece 12 can be mutually disengaged with left circular arc block 6 and right circular arc block 7, convenient when screw rod 18 pulls or push closeouts 12
It waits, left circular arc block 6 and right circular arc block 7 will not hinder closeouts 12 towards close to or far between left circular arc block 6 and right circular arc block 7
The direction of opening moves.
As shown in figures 1 and 3, the rotary drive assembly includes: left mounting blocks 20, right mounting blocks 21, driven wheel 22, limit
Position mechanism, rotation axis 23 and power mechanism；It is separately installed with two supporting tables 4 on the both ends of pedestal 1, distinguishes in two supporting tables 4
Left mounting blocks 20 and right mounting blocks 21 are installed, left mounting blocks 20 and right mounting blocks 21 are two；Each left mounting blocks 20
It is recessed close to the one side of mold 19 and forms one second mounting groove 25, driven wheel 22 is mounted on the second mounting groove by rotation axis 23
In 25, for driven wheel 22 by that can rotate relative to left mounting blocks 20, two driven wheels 22 are used to support 19 one end of mold, two left mounting blocks 20
Between have distance；There is distance between two right mounting blocks 21, is mounted on power mechanism, power mechanism on each right mounting blocks 21
It is used to support 19 other end of mold, and power mechanism is for driving mold 19 to rotate；Two left mounting blocks 20 can be installed slidably
In a supporting table 4, two right mounting blocks 21 can be slidably mounted in another supporting table 4, and left mounting blocks 20 can opposite place
Supporting table 4 is radially moved in mold 19, and right 21 energy place supporting table 4 relatively of mounting blocks is radially moved in mold 19, is limited
Mechanism is mounted on the junction of left mounting blocks 20 or right mounting blocks 21 and place supporting table 4, and position-limit mechanism is for discharging left installation
Block 20 or right mounting blocks 21 supporting table 4 can move relatively, also for limiting left mounting blocks 20 or right mounting blocks 21 with respect to supporting table 4
Movement.When needing to produce the plastic barrel of different model, the corresponding mold 19 for needing replacing different model can pass through at this time
The position of two left mounting blocks 20 and two right mounting blocks 21 in corresponding supporting table 4 is adjusted, then passes through position-limit mechanism respectively
Two left mounting blocks 20 and right mounting blocks 21 are fixed, two driven wheels 22 and two can be smoothly supported in guarantee mold 19
On power mechanism, while also guaranteeing highly to match with height where the end of extruder output plastic tape where mold 19, from
And facilitate hold-down mechanism that the plastic raw materials that plastic extruder squeezes out uniformly are wrapped on mold 19.
Each position-limit mechanism includes: bolt 26, is equipped in a supporting table 4 for sliding for left mounting blocks 20
Left sliding slot, the right rail for sliding for right mounting blocks 21 is offered in another supporting table 4, in left chute wall and right cunning
The first threaded hole of several groups 27 is offered on the side wall of slot, offers the second screw thread on left mounting blocks 20 and right mounting blocks 21
Hole, bolt 26 are threaded into one first threaded hole 27 and in one second threaded hole；The working principle of position-limit mechanism are as follows: first
Position of the left mounting blocks 20 with right mounting blocks 21 in corresponding supporting table 4 is adjusted according to the size of mold 19, it is specific to adjust
Mode is first to disassemble the bolt 26 on the left mounting blocks 20 and right mounting blocks 21 that need adjusting position, then push away
It is dynamic to need the left mounting blocks 20 of adjusting position sliding on the left sliding slot or right rail in corresponding supporting table 4 with right mounting blocks 21
It is dynamic, when being adjusted to suitable position, then by bolt 26 respectively by left mounting blocks 20 and right mounting blocks 21 and corresponding supporting table 4
It is fixed, to realize the position for adjusting left mounting blocks 20 with right mounting blocks 21 in corresponding supporting table 4, facilitate 19 energy of mold
It is smoothly supported on two driven wheels 22 and power mechanism.
Each power mechanism includes: the second servo motor 28 and driving wheel 29, and right mounting blocks 21 are close to mold 19
Recess forms the first mounting groove 24 on one side, and driving wheel 29 is mounted in the first mounting groove 24 by rotation axis 23, driving wheel 29 with
Rotation axis 23 is fixed, and the second servo motor 28 is mounted on the side wall of right mounting blocks 21, and the output section of the second servo motor 28 connects
It is connected on one end of rotation axis 23, driving wheel 29 and rotation axis 23 are fixed, and driving wheel 29 and rotation axis 23 can relatively right installations
Block 21 rotates, and driving wheel 29 stretches out the first mounting groove 24 close to the one side of mold 19, and driving wheel 29 is gear, the mold 19 with
It is surrounded with ring gear 30 on one end of rotary drive assembly contact, gear is engaged with ring gear 30.The working principle of power mechanism is: opening
Dynamic second servo motor 28, the output section of the second servo motor 28 drive rotation axis 23 to rotate, and turn to drive and be fixed in
Gear on moving axis 23 and then rotates, and since gear is engaged with the ring gear 30 on mold 19, i.e., gear can drive mold 19 1
Rotation is played, to realize the rotation of mold 19.
As shown in Figure 4 and Figure 5, described hold down assembly includes: hold-down mechanism, mounting rod 31, the first central axis 32, evener
Structure, auxiliary support bar 33 and the second central axis 34；Hold-down mechanism center is passed through by the first central axis 32, the first central axis 32 peace
Mounted in 31 one end of mounting rod, 31 other end of mounting rod is fixed in the rack 5 of plastic extruder output end, and hold-down mechanism is used for will
Plastic tape is pressed on 19 outer wall of mold, and hold-down mechanism can be rotated relative to the first central axis 32；It is equipped with by hold-down mechanism whole
Flattening mechanism, flattening mechanism are located at the 19 moving direction side of close mold of hold-down mechanism, and flattening mechanism center is by the second central axis
34 pass through, and the second central axis 34 is installed to 33 one end of auxiliary support bar, and 33 other end of auxiliary support bar is fixed to extruder output
In the rack 5 at end, flattening mechanism can be rotated relative to the second central axis 34, and flattening mechanism is for being pressed on mold 19 to hold-down mechanism
On plastic tape flattened；The first aquaporin is offered in the first central axis 32, is offered in the second central axis 34
Two aquaporins, the first aquaporin input terminal and the second aquaporin input terminal are connected to the output end of hot water cyclesystem, the
One aquaporin output end and the second aquaporin output end are connected to hot water cyclesystem, and hot water cyclesystem is logical for the first water
Road and the second aquaporin provide circulating hot water.The threaded plastic band that plastic extruder squeezes out is wrapped on hold-down mechanism first,
Then control plastic extruder enables the hold-down mechanism after winding plastic tape to be close to mold 19, then mould close to mold 19
The screw type rotary under the driving of directive wheel, gear and the second servo motor 28 of tool 19 is pushed in the guiding of the first central axis 32
The plastic tape being wrapped on hold-down mechanism can be pressed on mold 19 by tight mechanism, while whole under the guiding of the second central axis 34
The gap between plastic tape that flattening mechanism is wrapped on mold 19 is sutured, hot water cyclesystem for heat hold-down mechanism with
And the part that flattening mechanism is contacted with thermoplastic materials band, prevent thermoplastic materials band to be pasted on hold-down mechanism and flattening mechanism and can not
Effectively it is pasted on mold 19.
The hold-down mechanism includes: pressing roller 35, and 35 center of pressing roller is passed through by the first central axis 32, and pressing roller 35 can phase
First central axis 32 is rotated, pressing roller 35 is used to plastic tape being pressed on 19 outer wall of mold；The working principle of pressing roller 35
Are as follows: the bar plastic band that plastic extruder squeezes out is wrapped on pressing roller 35, hot water cyclesystem is by delivery to first
In aquaporin, the hot water in the first aquaporin in the first central axis 32 heats (in pressing roller 35 and first pressing roller 35
The thermal conductivity of mandrel 32 is good) prevent plastic tape to be pasted on pressing roller 35, plastic extruder is then controlled close to mold 19, is made
It obtains pressing roller 35 to be close to after winding plastic tape with mold 19, when mold 19 is in driven wheel 22, gear and the second servo electricity
When formula of spinning under the driving of machine 28 moves, the pressing roller 35 after winding plastic tape can be opposite under the guiding of the first central axis 32
It rotates in the first central axis 32, the plastic tape on pressing roller 35 can be pressed on mold 19 when pressing roller 35 rotates.
Flattening mechanism includes: flattening roller 36, and 36 center of flattening roller is passed through by the second central axis 34, and flattening roller 36 can opposite the
The rotation of one central axis 32, the plastic tape that flattening roller 36 is used to be pressed on mold 19 pressing roller 35 flatten.Flattening roller 36
Working principle are as follows: after plastic tape is pressed on mold 19 by pressing roller 35, the effect of flattening roller 36 is flattening roller 36 and twine
Mold 19 after plastic tape is close to, and flattening roller 36 also can be under the guiding of the second central axis 34 with respect to 34 turns of the second central axis
Dynamic, due to having the gap between the plastic tape that is wrapped on mold 19, flattening roller 36 can will be wrapped in mold 19 in the rotation
On plastic tape between gap sutured, realize the plastic tape seamless connection being pressed on mold 19, while hot water circuit
System will heat (in flattening roller 36 and second flattening roller 36 in delivery to the second aquaporin in the second central axis 34
The thermal conductivity of mandrel 34 is good), prevent plastic tape to be pasted on flattening roller 36.
The hot water cyclesystem include: boiler 37, heating device, water pump, tee tube 38, the first return pipe 39 and
Second return pipe 40 is placed with boiler 37 by extruder, is used to store hot water in boiler 37, be provided in boiler 37
Heating device for being heated to hot water, water pump input terminal are connected to boiler 37, and the water pump other end is connected to tee tube
38 input terminals, 38 first output end of tee tube are connected to the first aquaporin input terminal, and 38 second output terminal of tee tube is connected to
Two aquaporin input terminals, the first aquaporin output end are connected to 39 one end of the first return pipe, the connection of 39 other end of the first return pipe
To boiler 37, the second aquaporin output end is connected to 40 one end of the second return pipe, and 40 other end of the second return pipe is connected to heat
Water tank 37.The working principle of hot water cyclesystem are as follows: heating device heats the water in boiler 37, and then water pump is by boiler
In delivery to tee tube 38 in 37, delivery is led to the first aquaporin and the second water respectively by tee tube 38
In road, then the water in the first aquaporin is transmitted back in boiler 37 by the first return pipe 39, and the water in the second aquaporin is logical
The second return pipe 40 is crossed to be transmitted back in boiler 37, thus realize water in the water and the second aquaporin in the first aquaporin into
Row circulation.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of large plastic barrel process units characterized by comprising hold down assembly, hot water cyclesystem, rotation driving group
Part, hoofing part component, mold, pedestal, traveling wheel, guide rail, supporting table and plastic extruder；
On the ground, base end face is equipped at least two groups traveling wheel, and traveling wheel is located in guide rail, traveling wheel for the guide rail installation
It can lead and move downward in guide rail；
Supporting table is installed on pedestal, rotary drive assembly is installed in supporting table, rotary drive assembly is used to support and drives
Mold rotation；
The hoofing part component being connected with traveling wheel is installed on pedestal, hoofing part component is for driving traveling wheel in guide rail
Upper walking；
Be equipped with and hold down assembly in the rack of plastic extruder output end, hold down assembly positioned at mold and plastic extruder it
Between, the plastic tape for squeezing out plastic extruder that holds down assembly is pressed on mold；
Described hold down assembly is communicated with hot water cyclesystem, and hot water cyclesystem is used for the portion for being close to thermoplastic materials band that holds down assembly
It is heated position.
2. a kind of large plastic barrel process units according to claim 1, which is characterized in that the mold includes: left circle
Arc block, left support frame, right support frame, pulls component, hinge bar, articulation piece, first connecting rod, the second connecting rod at right circular arc block
And closeouts, left circular arc block one end is hinged by articulation piece with right circular arc block one end, the left circular arc block other end and right circular arc block
Notch is blocked by closeouts between the other end, is equipped with left support frame on left circular arc block inner wall, is pacified on right circular arc block inner wall
Equipped with right support frame, pulling component is installed in left support frame or right support frame, the output section of component is pulled to pass through hinge bar
It is connect with closeouts, and hinge bar is fixedly connected with the output section of component is pulled, the hinged first connecting rod one end in hinge bar one end,
Hingedly left circular arc block, the hinge bar other end are hinged to second connecting rod one end to the first connecting rod other end, and the second connecting rod is another
End is hinged to right circular arc block, pulls component for driving hinge bar and closeouts towards close to or far from left circular arc block and right circle
The direction movement of opening between arc block；
Left circular arc block lateral wall and right circular arc block lateral wall are supported by rotary drive assembly.
3. a kind of large plastic barrel process units according to claim 2, which is characterized in that the left support frame includes:
Left support bar and support auxiliary rod, the left support bar are at least one, and each left support bar is installed in left circular arc block inner wall
On, each left support bar is close to one end for being equipped at least one support auxiliary rod on one side of left circular arc block inner wall, each auxiliary
The other end of support rod is installed on left circular arc block inner wall；
The right support frame includes: right support bar and right support auxiliary rod, and the right support bar is at least one, each right support
Bar is installed on right circular arc block inner wall, and each right support bar is at least equipped with a right branch close to the one side of right circular arc block inner wall
One end of auxiliary rod is supportted, the other end of each right redundant support rod is installed on right circular arc block inner wall.
4. a kind of large plastic barrel process units according to claim 3, which is characterized in that the pulling component is turbine
Screw lift, turbine screw lift include: first servo motor, worm gear drive component and screw rod, the worm gear drive
Component is mounted in right support frame or left support frame, and first servo motor is mounted on worm gear drive component, worm gear drive component
On at least one screw rod is installed, each screw rod both passes through corresponding hinge bar and is connected with closeouts.
5. according to a kind of any large plastic barrel process units of claim 2 to 4, which is characterized in that the left circular arc
The junction of block and right circular arc block is at articulated connection, and section of the left circular arc block at articulated connection is the first inclined surface, right
Section of the circular arc block at articulated connection is the second inclined surface；
For being incorporated between the first inclined surface and the second inclined surface, the first inclined surface edge at articulated connection arrives closeouts
The distance at the second inclined surface edge at articulated connection is d1, and the first inclined surface is far from edge at articulated connection to the second inclination
Distance of the face far from edge at articulated connection is d2, d1 > d2.
6. a kind of large plastic barrel process units according to claim 5, which is characterized in that the rotary drive assembly packet
It includes: left mounting blocks, right mounting blocks, driven wheel, position-limit mechanism, rotation axis and power mechanism；
It is separately installed with two supporting tables on the both ends of pedestal, left mounting blocks and right mounting blocks are separately installed in two supporting tables,
Left mounting blocks and right mounting blocks are two；
Each left mounting blocks are recessed close to the one side of mold and form one second mounting groove, and driven wheel is mounted on the by rotation axis
In two mounting grooves, for driven wheel by can rotate relative to left mounting blocks, two driven wheels are used to support mold one end, between two left mounting blocks
There is distance；
There is distance between two right mounting blocks, is mounted on power mechanism on each right mounting blocks, power mechanism is used to support mould
Has the other end, and power mechanism is for driving mold to rotate；
Two left mounting blocks can be slidably mounted in a supporting table, and two right mounting blocks can be slidably mounted on another supporting table
On, left mounting blocks energy place supporting table relatively is radially moved in mold, and right mounting blocks energy place supporting table relatively is in mold diameter
It moves upwards, position-limit mechanism is mounted on the junction of left mounting blocks or right mounting blocks and place supporting table, and position-limit mechanism is for releasing
Put left mounting blocks or right mounting blocks supporting table can move relatively, also transport for limiting left mounting blocks or right mounting blocks with respect to supporting table
It is dynamic.
7. a kind of large plastic barrel process units according to claim 6, which is characterized in that each position-limit mechanism is equal
Include: bolt, the left sliding slot for sliding for left mounting blocks is installed in a supporting table, is opened up in another supporting table useful
In the right rail slided for right mounting blocks, the first screw thread of several groups is offered on the side wall of left chute wall and right rail
Offer the second threaded hole on hole, left mounting blocks and right mounting blocks, bolt thread is connected into one first threaded hole and one the
In two threaded holes；
Each power mechanism includes: the second servo motor and driving wheel, and right mounting blocks are recessed to be formed close to the one side of mold
First mounting groove, driving wheel are mounted in the first mounting groove by rotation axis, and driving wheel is fixed with rotation axis, the second servo motor
It is mounted on the side wall of right mounting blocks, the output section of the second servo motor is connected on one end of rotation axis, driving wheel and rotation
Axis is fixed, and driving wheel and rotation axis can be rotated relative to right mounting blocks, and driving wheel stretches out the first mounting groove close to the one side of mold,
Driving wheel is gear, and ring gear is surrounded on one end that the mold is contacted with rotary drive assembly, and gear is engaged with ring gear.
8. a kind of large plastic barrel process units according to claim 7, which is characterized in that described hold down assembly include:
Hold-down mechanism, mounting rod, the first central axis, flattening mechanism, auxiliary support bar and the second central axis；Hold-down mechanism center is by
One central axis passes through, and the first central axis is mounted on mounting rod one end, and the mounting rod other end is fixed to plastic extruder output end
In rack, hold-down mechanism is used to for plastic tape being pressed on outer mold wall, and hold-down mechanism can opposite first center axis rotation；
Flattening mechanism is installed by hold-down mechanism, flattening mechanism is located at the close mold moving direction side of hold-down mechanism, whole
Flattening mechanism center is passed through by the second central axis, and the second central axis is installed to auxiliary support bar one end, and the auxiliary support bar other end is solid
Determine to the rack of extruder output end, opposite second center axis rotation of flattening mechanism energy, flattening mechanism is used for hold-down mechanism
The plastic tape being pressed on mold is flattened；
The first aquaporin is offered in the first central axis, and the second aquaporin, the first aquaporin are offered in the second central axis
Input terminal and the second aquaporin input terminal are connected to the output end of hot water cyclesystem, the first aquaporin output end and
Two aquaporin output ends are connected to hot water cyclesystem, and hot water cyclesystem is provided and followed for the first aquaporin and the second aquaporin
Ring hot water.
9. a kind of large plastic barrel process units according to claim 8, which is characterized in that the hold-down mechanism includes:
Pressing roller compresses roller center and is passed through by the first central axis, and opposite first center axis rotation of pressing roller energy, pressing roller is used for plastics
Band is pressed on outer mold wall；
Flattening mechanism includes: flattening roller, and leveling roller center is passed through by the second central axis, and flattening roller can opposite first central axis rotation
Turn, flattening roller is flattened for being pressed on the plastic tape on mold to pressing roller.
10. a kind of large plastic barrel process units according to claim 9, which is characterized in that the hot water cyclesystem
Include: boiler, heating device, water pump, tee tube, the first return pipe and the second return pipe, heat is placed with by extruder
Water tank, boiler is interior for storing hot water, and the heating device for being heated to hot water, water pump input are provided in boiler
End is connected to boiler, and the water pump other end is connected to tee tube input terminal, and the first output end of tee tube is connected to the first aquaporin
Input terminal, tee tube second output terminal are connected to the second aquaporin input terminal, and the first aquaporin output end is connected to the first return water
Pipe one end, the first return pipe other end are connected to boiler, and the second aquaporin output end is connected to second return pipe one end, and second
The return pipe other end is connected to boiler.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638534.1A CN109501219B (en) | 2018-12-29 | 2018-12-29 | Large-scale plastic drum apparatus for producing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811638534.1A CN109501219B (en) | 2018-12-29 | 2018-12-29 | Large-scale plastic drum apparatus for producing |
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| CN109501219B CN109501219B (en) | 2021-06-11 |
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Cited By (1)
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| CN116118168A (en) * | 2023-04-18 | 2023-05-16 | 万美通管业(杭州)股份有限公司 | Continuous fiber reinforced thermoplastic composite pipe production equipment and process |
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