CN106426617A - Underwater cutting system - Google Patents
Underwater cutting system Download PDFInfo
- Publication number
- CN106426617A CN106426617A CN201610793238.3A CN201610793238A CN106426617A CN 106426617 A CN106426617 A CN 106426617A CN 201610793238 A CN201610793238 A CN 201610793238A CN 106426617 A CN106426617 A CN 106426617A
- Authority
- CN
- China
- Prior art keywords
- pelletizing
- push rod
- motor
- cylinder
- cutting system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses an underwater cutting system. The underwater cutting system comprises a grain cutting system, a waterway system and a dehydrator which are sequentially connected, wherein the grain cutting system comprises a grain cutting motor, a grain cutting cylinder, a push rod and a hot water downward cutting die head; the grain cutting motor comprises a motor shell and a motor shaft; the motor shaft is a hollow shaft with a hollow channel; the push rod is cooperatively mounted in the hollow channel of the motor shaft in a sleeving manner; the two ends of the push rod extend out of the motor shaft; the head end of the push rod extends out of the motor shell, is flush with the head end of the motor shaft, and is connected with the hot water downward cutting die head through a grain cutting knife rest; the tail end of the push rod extends out of the motor shell, and is connected with the grain cutting cylinder through a bearing seat mounted on the motor shell; the grain cutting cylinder comprises a cylinder body and a cylinder rod arranged inside the cylinder body; the head end of the cylinder rod extends out of the cylinder body; the cylinder rod penetrates into the bearing seat to be propped against the tail end of the push rod; the tail end of the push rod is connected with the bearing seat through a first bearing; and a rod body of the push rod is connected with the motor shaft through a second bearing. According to the underwater cutting system, when the motor rotates at a high speed, a cutter is automatically adjusted to be concentric with a template surface, the cutter and the template surface are guaranteed to always tightly fit, and the service life is effectively prolonged.
Description
Technical field
The present invention relates to a kind of granulate equipment, more particularly to one kind cutting system under water, belong to mechanical equipment technical field.
Background technology
At present, the plastic products processing of China is largely that after plasticizing, plastic powder is carried out machine-shaping.Squeeze
Going out machine is most widely used equipment in Polymer Processing, after polymer is mixed with various additives, sends in extruder and melts,
And mix further, by many apertures mould, form many billots, then be cut into pellet, cut-out have hot cut pellet and cold palletizing it
Point, wherein, hot cut pellet is to leave billot after mouthful mould, with air or water cooling, while being cut off with blade.
Underwater pelletizer is the fervent equipment of plastic pellet commonly using in a kind of industry in plastic granulating, but current
Underwater pelletizer still suffers from complex structure and huge, take up room big, using deficiencies such as inconvenience, and motor operation course cutting knife
Poor with the fitness in template face, directly affect pelletizing effect and cutting knife and the service life in template face.
Content of the invention
Present invention is primarily targeted at, overcome deficiency of the prior art, provide a kind of cutting system under water of structure, no
Only compact conformation, easy accessibility, making are easy, safe and reliable, practical, and it is little, easy to operate to take up room, and can save
Factory uses space, meets requirement user-friendly for operation, more can be in adjust automatically cutting knife and template face in motor high-speed rotation
With one heart, even if template face has injustice also to can guarantee that knife face is fitted tightly all the time with template face, thus effectively extending cutting knife and template
The service life in face, has the value in industry.
In order to achieve the above object, the technical solution adopted in the present invention is：
One kind cutting system under water, including the pelletizing system being sequentially connected, water circuit system and dewaterer, described pelletizing system includes cutting
Grain motor, pelletizing cylinder, push rod, hot water incision die head, described hot water incision die head is installed on the head end of pelletizing motor, described cuts
Grain cylinder is installed on the tail end of pelletizing motor.
Wherein, described pelletizing motor include casing and interior located at casing and head end extends the motor shaft of casing, described electricity
Arbor is the quill shaft with hollow channel；Described push rod matched is set in the hollow channel of motor shaft, and the two ends of push rod are equal
Extend motor shaft and be located at outside casing, the head end of push rod is extended casing and flushed with the head end of motor shaft and pass through grain-cutter
Frame is connected with hot water incision die head, and the tail end of push rod extends casing by being installed on bearing block and the pelletizing cylinder phase of casing
Even.
And, described pelletizing cylinder include cylinder body and interior located at cylinder body and head end extends the cylinder rod of cylinder body, described gas
Cylinder rod runs through into bearing block and can arrive at the tail end of push rod, and the tail end of push rod is connected with bearing block by clutch shaft bearing, push rod
The body of rod is connected with motor shaft by second bearing.
The present invention is further arranged to：Described pelletizing system also includes frame, and described pelletizing motor is arranged in frame.
The present invention is further arranged to：Described frame is frame body, and described pelletizing motor hangs on framework by hanger bracket
In body.
The present invention is further arranged to：Described hanger bracket includes base plate and hanger bar, and described base plate is used for installing pelletizing electricity
Machine is distributed in horizontal direction, and described hanger bar is in vertical direction distribution, the top of hanger bar and the top of frame body perpendicular to base plate
Face is connected.
The present invention is further arranged to：Described hanger bracket is passed through mobile sliding assembly and is connected with frame body, described mobile sliding
Move assembly and include the slide block being arranged at hanger bar top and the shifting sledge being arranged at frame body top surface, described slide block moves along
Slide rail sliding.
The present invention is further arranged to：Described pelletizing system, water circuit system and dewaterer are mounted on movable base.
The present invention is further arranged to：Described water circuit system includes water tank, hydraulic pipeline and be hydraulic pipeline periodical feeding
Water pump；Described hydraulic pipeline include being connected with water tank for supply water to hot water incision die head water intake end flow pipe, with
The delivery pipe that the water side of hot water incision die head is connected for output material aqueous mixtures, is connected for backwater to water tank with delivery pipe
In return pipe, and the feed pipe being connected for outputting material to dewaterer with delivery pipe.
The present invention is further arranged to：Described delivery pipe includes some sections of bodys being sequentially connected, and every section of body is all in S
Type.
The present invention is further arranged to：Pneumatic control ball valve is provided with described flow pipe, under described delivery pipe and hot water
Cut and between die head, be provided with glass observation tube.
The present invention is further arranged to：Described pneumatic control ball valve is connected with drainpipe, and described drainpipe draining is to water receiving
Groove.
Compared with prior art, the invention has the advantages that：
By the setting of pelletizing system, water circuit system and dewaterer, wherein pelletizing system includes pelletizing motor, pelletizing cylinder, pushes away
Bar and hot water incision die head, specifically, the motor shaft of pelletizing motor is designed as the quill shaft with hollow channel so that push rod
Join the hollow channel that formula is set in motor shaft, and the cylinder rod of pelletizing cylinder run through into bearing block and can arrive at the tail end of push rod,
During normal operation, cylinder rod provides external force to withstand push rod, realizes cutting knife in motor high-speed rotation same with template face adjust automatically
The heart, even if template face has injustice also to can guarantee that knife face is fitted tightly all the time with template face, and realizes the fine setting of cutting knife amount of feed,
More can be return by cylinder rod and be convenient to clean in cleaning.Whole pelletizing system compact conformation, easy accessibility, make easily,
Safe and reliable, practical, and it is little, easy to operate to take up room, and can save factory and use space, meets user-friendly for operation wanting
Ask, more can effectively extend the service life of cutting knife and template face.
The above is only the general introduction of technical solution of the present invention, in order to be better understood upon the technological means of the present invention, under
Face combines accompanying drawing, and the invention will be further described.
Brief description
Fig. 1 is the positive structure diagram of present invention cutting system under water；
Fig. 2 is not for installing the positive structure diagram of the pelletizing system of hot water incision die head in the present invention under water cutting system；
Fig. 3 is the side structure schematic view of present invention cutting system under water；
Fig. 4 is the positive structure diagram of pelletizing system in the present invention under water cutting system.
Specific embodiment
With reference to Figure of description, the present invention is further illustrated.
As shown in Figure 1, Figure 2 and Figure 3, one kind cutting system under water, including the pelletizing system 1 being sequentially connected, water circuit system 2 and
Dewaterer 3, described pelletizing system 1, water circuit system 2 and dewaterer 3 are mounted on movable base 4；All parts are all collected
Become to together, using integral structure, compact conformation, save installing space, the setting of movable base simultaneously is easy to will be whole
System carries out position transfer, is conducive to debugging and the position adjustment in formal installation and operation.
As shown in figure 4, described pelletizing system 1 includes pelletizing motor 11, pelletizing cylinder 12, push rod 13, hot water incision die head
14, described hot water incision die head 14 is installed on the head end of pelletizing motor 11, and described pelletizing cylinder 12 is installed on pelletizing motor 11
Tail end.
Described pelletizing motor 11 include casing 111 and interior located at casing 111 and head end extends the motor shaft of casing 111
112, described motor shaft 112 is the quill shaft with hollow channel；Described push rod 13 matched is set in the hollow of motor shaft 112
Passage, the two ends of push rod 13 are all extended motor shaft 112 and are located at outside casing 111, the head end of push rod 13 extend casing 111 with
The head end of motor shaft 112 is flushed and passes through pelletizing knife rest 15 and is connected with hot water incision die head 14, and the tail end of push rod 13 extends machine
Shell 111 is connected with pelletizing cylinder 12 by being installed on the bearing block 113 of casing 111.
Described pelletizing cylinder 12 include cylinder body 121 and interior located at cylinder body 121 and head end extends the cylinder rod of cylinder body 121
122, described cylinder rod 122 runs through into bearing block 113 and can arrive at the tail end of push rod 13, and the tail end of push rod 13 passes through clutch shaft bearing
131 are connected with bearing block 113, and the body of rod of push rod 13 is connected with motor shaft 112 by second bearing 132.
As shown in Figure 1, Figure 2 and Figure 3, described pelletizing system 1 also includes frame 16, and described pelletizing motor 11 is arranged on frame
On 16；Described frame 16 is frame body, and described pelletizing motor 11 is hung in frame body by hanger bracket.
Described hanger bracket includes base plate 161 and hanger bar 162, and it is in level that described base plate 161 is used for installing pelletizing motor 11
Directional spreding, described hanger bar 162 is in vertical direction distribution, the top of hanger bar 162 and the top of frame body perpendicular to base plate 161
Face is connected.Described hanger bracket is passed through mobile sliding assembly and is connected with frame body, and described mobile sliding assembly includes being arranged at suspension
The slide block 163 on bar 162 top and the shifting sledge 164 being arranged at frame body top surface, described slide block 163 moves along slide rail 164
Sliding.
Pelletizing system 1 is not only with integrated design, and using suspension type docking mode and adopts pneumatic structure, whole
Body is succinctly easy to operate, easily maintenance and easy care.Pneumatic toolsetting is realized by pelletizing cylinder 12, elasticity can be light by air pressure
Control, effectively extend the service life of cutting knife, reduce tool changing frequency, improve productivity ratio.
As shown in Figure 1, Figure 2 and Figure 3, described water circuit system 2 includes water tank 21, and hydraulic pipeline and circulating for hydraulic pipeline supplies
The water pump 22 of water；Described hydraulic pipeline includes being connected with water tank 21 for supplying water to the sending of water intake end of hot water incision die head 14
Water pipe 23, the delivery pipe 24 being connected with the water side of hot water incision die head 14 for output material aqueous mixtures, with delivery pipe 24 phase
It is used in conjunction the return pipe 25 in backwater to water tank 21, and the feeding being connected for outputting material to dewaterer 3 with delivery pipe 24
Pipe 26.
Described delivery pipe 24 includes some sections of bodys being sequentially connected, and every section of body is all S-type；Pacify on described flow pipe 23
Equipped with pneumatic control ball valve 27, described pneumatic control ball valve 27 is connected with drainpipe 271, and the draining of described drainpipe 271 is to water receiving
Groove 272；It is provided with glass observation tube 28 between described delivery pipe 24 and hot water incision die head 14.
Pelletizing system 1 and pelletizing hydroecium can adopt quick-locking device, convenient and practical, can also reduce excessive during start
Material loss；By water route with body arrange S-shaped, be not only convenient for can be daily maintenance, whole space can also be saved；With
Shi Shuilu switching realization automatically controls, and easily start produces；The sight of material pelletizing situation can be carried out by glass observation tube at any time
Examine.
General principle, principal character and the advantage of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and specification is former
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent circle.
Fixed.
Claims (10)
1. one kind under water cutting system it is characterised in that：Including the pelletizing system being sequentially connected, water circuit system and dewaterer, described
Pelletizing system includes pelletizing motor, pelletizing cylinder, push rod, hot water incision die head, and described hot water incision die head is installed on pelletizing electricity
The head end of machine, described pelletizing cylinder is installed on the tail end of pelletizing motor；
Described pelletizing motor include casing and interior located at casing and head end extends the motor shaft of casing, described motor shaft is to have
The quill shaft of hollow channel；
Described push rod matched is set in the hollow channel of motor shaft, and the two ends of push rod are all extended motor shaft and are located at casing
Outward, the head end of push rod is extended casing and is flushed with the head end of motor shaft and be connected with hot water incision die head by pelletizing knife rest, pushes away
The tail end of bar extends casing by being installed on bearing block and the pelletizing cylinders of casing；
Described pelletizing cylinder include cylinder body and interior located at cylinder body and head end extends the cylinder rod of cylinder body, described cylinder rod run through into
Bearing block simultaneously can arrive at the tail end of push rod, and the tail end of push rod is connected with bearing block by clutch shaft bearing, and the body of rod of push rod passes through the
Two bearings are connected with motor shaft.
2. cutting system under water according to claim 1 it is characterised in that：Described pelletizing system also includes frame, described cuts
Grain motor is arranged in frame.
3. cutting system under water according to claim 2 it is characterised in that：Described frame is frame body, described pelletizing motor
Hung in frame body by hanger bracket.
4. cutting system under water according to claim 3 it is characterised in that：Described hanger bracket includes base plate and hanger bar, institute
State base plate and be used for pelletizing motor is installed and be distributed in horizontal direction, described hanger bar is in that vertical direction is distributed perpendicular to base plate, hangs
The top of bar is connected with the top surface of frame body.
5. cutting system under water according to claim 4 it is characterised in that：Described hanger bracket passes through mobile sliding assembly and frame
Support body is connected, and described mobile sliding assembly includes the slide block being arranged at hanger bar top and the mobile cunning being arranged at frame body top surface
Rail, described slide block moves along slide rail sliding.
6. cutting system under water according to claim 1 it is characterised in that：Described pelletizing system, water circuit system and dewaterer
It is mounted on movable base.
7. cutting system under water according to claim 1 it is characterised in that：Described water circuit system includes water tank, hydraulic pipeline
With the water pump for hydraulic pipeline periodical feeding；Described hydraulic pipeline includes being connected with water tank for supplying water to hot water incision die head
Water intake end flow pipe, be connected with the water side of hot water incision die head for output material aqueous mixtures delivery pipe, with conveying
Pipe is connected for the return pipe in backwater to water tank, and the feed pipe being connected for outputting material to dewaterer with delivery pipe.
8. cutting system under water according to claim 7 it is characterised in that：Described delivery pipe includes some sections being sequentially connected
Body, every section of body is all S-type.
9. cutting system under water according to claim 7 it is characterised in that：Pneumatic control ball is provided with described flow pipe
Valve, is provided with glass observation tube between described delivery pipe and hot water incision die head.
10. cutting system under water according to claim 9 it is characterised in that：Described pneumatic control ball valve is connected with drainpipe,
Described drainpipe draining is to water receiving tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793238.3A CN106426617B (en) | 2016-08-31 | 2016-08-31 | underwater cutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793238.3A CN106426617B (en) | 2016-08-31 | 2016-08-31 | underwater cutting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106426617A true CN106426617A (en) | 2017-02-22 |
| CN106426617B CN106426617B (en) | 2018-10-26 |
Family
ID=58163828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793238.3A Expired - Fee Related CN106426617B (en) | 2016-08-31 | 2016-08-31 | underwater cutting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426617B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589832A (en) * | 2022-03-09 | 2022-06-07 | 江苏贝尔机械有限公司 | Pneumatic adjusting and granulating device for plastic granulation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3928943B1 (en) * | 2020-06-24 | 2024-04-17 | Nordson Corporation | Granulating devices for producing granules from a melt flow, and corresponding methods of operation and maintenance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625813A (en) * | 1985-07-02 | 1987-01-12 | Ishinaka Tekkosho:Kk | Resin pelletizing device |
| US20040009254A1 (en) * | 2002-05-09 | 2004-01-15 | Michael Eloo | Underwater pelletizer with positively controlled cutter HUB |
| EP2067591A1 (en) * | 2007-12-03 | 2009-06-10 | ECON Maschinenbau und Steuerungstechnik Gmbh | Method for pressing knives to a die plate and device for carrying out the method |
| CN202062545U (en) * | 2011-03-29 | 2011-12-07 | 无锡拓美机械有限公司 | Underwater granulator |
| CN104227868A (en) * | 2014-09-01 | 2014-12-24 | 江苏联冠机械有限公司 | Horizontal water ring pelletizing device |
-
2016
- 2016-08-31 CN CN201610793238.3A patent/CN106426617B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625813A (en) * | 1985-07-02 | 1987-01-12 | Ishinaka Tekkosho:Kk | Resin pelletizing device |
| US20040009254A1 (en) * | 2002-05-09 | 2004-01-15 | Michael Eloo | Underwater pelletizer with positively controlled cutter HUB |
| EP2067591A1 (en) * | 2007-12-03 | 2009-06-10 | ECON Maschinenbau und Steuerungstechnik Gmbh | Method for pressing knives to a die plate and device for carrying out the method |
| CN202062545U (en) * | 2011-03-29 | 2011-12-07 | 无锡拓美机械有限公司 | Underwater granulator |
| CN104227868A (en) * | 2014-09-01 | 2014-12-24 | 江苏联冠机械有限公司 | Horizontal water ring pelletizing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589832A (en) * | 2022-03-09 | 2022-06-07 | 江苏贝尔机械有限公司 | Pneumatic adjusting and granulating device for plastic granulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106426617B (en) | 2018-10-26 |
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Granted publication date: 20181026 Termination date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |