CN1050318C - Pellet making machine for producing pellets from strand - Google Patents
Pellet making machine for producing pellets from strand Download PDFInfo
- Publication number
- CN1050318C CN1050318C CN94118170A CN94118170A CN1050318C CN 1050318 C CN1050318 C CN 1050318C CN 94118170 A CN94118170 A CN 94118170A CN 94118170 A CN94118170 A CN 94118170A CN 1050318 C CN1050318 C CN 1050318C
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- China
- Prior art keywords
- dead knife
- support platform
- fixed support
- section
- connected chamber
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Abstract
A kind of slice manufacturing machine of cooling has a rotary cutter, and a fixing cutter is mounted on facing with the rotary cutter in a fixed support platform, and the strands for will be fed into are cut into slice. Each fixed support platform has one to be connected to chamber with fixing cutter, and connection chamber has a water inlet to be opened in one end, and a water outlet is opened in the other end. There is a water inlet in one end of fixing cutter connection chamber, it has the fixation support platform connection chamber an of water outlet to be connected at one end with one. Cooling water can eliminate the heat generated in fixing cutter using the cooling effect of recirculated water by connection chamber circulation.
Description
The present invention relates to a kind of section maker of cooling, it utilizes rotary cutter and dead knife line of cut material to produce resin slicer, the line material be utilize be installed in one on the extruder head injection molding and be injection molded into rectilinear.
From conventionally, on this class section maker, section utilizes dead knife and rotary cutter cutting to produce by a chilled line material of tank.Yet, existing a problem here, temperature raises during owing to rotary cutter line of cut material, and resin material can be bonded on rotary cutter and the dead knife, thus the section that has reduced cutting efficiency and the line material has been cut into inhomogeneous shape.Further, static also can produce, and makes section adhered to one another agglomerating.
Therefore, a solution is suggested, and the line material is cooled off fully by the cooling water layer there, utilizes rotary cutter to be cut into section then, and the hot resin slicer that scales off from the line material is dropped into the tank cooling.
Further problem is, when the line material is admitted to, when line material cutting work began to carry out, section may not keep fixed shape at this initial period, and the result produces the section of inhomogeneous shape and causes waste product.
According to above-described background, inventor of the present invention is in U.S. Patent No. 5,186, a solution has been proposed in 959, there cooling water ceaselessly poured into a mould and along the circulation of the rotary cutter of line of cut material to prevent the rotary cutter heating and to prevent that resin material from sticking on the surface of rotary cutter.
In the aforesaid prior art in operation with line of cut material manufacturing section, when the line material has relatively large diameter, though when the line material is forced through dead knife and fixed platform are cooled off, because the distortion that expansion and bending etc. are caused can make its decrease in efficiency.And present trend is the section of producing extra small size.Diameter is used to the section of the extra small size of cutting at present at 0.3mm to the line material in the 0.7mm scope.
Thereby under the situation with the diameter that reduces especially, the multi cord material of sending into by the cylinder of selecting materials is heated in the rotary cutter front can deliquescing, or when being subjected to very little blast or owing to the oscillating movement of electromotor waves and vibrates.Therefore, the line material may be cut tiltedly, makes them can not be cut into accurate dimensions and produces uneven waste product.
In order to overcome the shortcoming of above-described old technology, basic purpose of the present invention provides a kind of section manufacturing machine, it can produce the section with uniform-dimension, utilize a cooling water dead knife and fixing support platform to be cooled at the connected chamber of interior circulation, thereby reduce because the line material is crossed dead knife conveying and maintenance contact with the edge of a knife heat that produces and the hot caused temperature rise that produces from mainframe from cylinder, thereby so might prevent that the thermal expansion of principal vertical line material guarantees that they are not subjected to the influence of fuel factor and blast etc.
Section maker according to cooling of the present invention comprises a unit room that holds electro-motor; One be provided in the unit room when cut into slices by the time section drain passageway that can discharge; Rotary cutter that is provided at above the unit room is used to cut the line material from sending between feeding roller and the pressure roll; And one with the rotary cutter cutter that is relatively fixed; The section maker also comprises a fixing support platform, and dead knife is installed on it relative with rotary cutter, and platform is to be formed for L shaped longitudinal component haply by a cross section; A vertical communication chamber of leaving in described fixed support platform inside, a water inlet is opened respectively on the relative both sides of connected chamber with a delivery port, thereby makes water supply flow to the fixed support platform by the connected chamber circulation.
In section maker according to cooling of the present invention, described dead knife is made and vertically is being square haply, and comprise one open at the engaging groove on the lower surface in case with fixed support platform upper surface on the junction interlock mutually of opening, and edge of a knife that on leading edge, provides, have at least one or more connected chambers to be made in inside, water inlet and delivery port are opened at two of described connected chamber so that make water supply by the connected chamber inflow dead knife that circulates.
Section maker according to cooling of the present invention comprises the connected chamber that offers fixed support platform and dead knife respectively, described connected chamber can make water supply circular flow mistake, is communicated with the position by one between them and is connected and goes so that water supply can be recycled to fixed support platform and the dead knife from water inlet.
The legend of appendix has been described an embodiment of the section maker of cooling of the present invention, wherein:
Fig. 1 is the front section view of the section maker of a cooling of the present invention, and a part of body is removed to show its intraware;
Fig. 2 is that a side sectional view is described dead knife and fixed support platform, and cooling chamber is installed on them;
Fig. 3 is a vertical cross-section diagram of cutting open along III-III line among Fig. 2;
Fig. 4 is the dead knife that a side sectional view describes to have cooling chamber;
Fig. 5 is the vertical cross-section diagram of cutting open along V-V line among Fig. 4;
Fig. 6 is a vertical side view of only showing dead knife;
Fig. 7 is that a side view is described dead knife and fixed support platform, has arranged cooling chamber so that be communicated with the two on them; And
Fig. 8 is the vertical cross-section diagram of cutting open along VIII-VIII line among Fig. 7.
The section maker of cooling of the present invention is described below with reference to accompanying drawings.
In Fig. 1, the frame with reference to number 1 representative section maker provides a unit room 3 at an upper portion thereof; Rotary cutter 2 wherein is housed, and described unit room 3 links to each other with the section drain passageway 4 in U-shaped cross section, and U-shaped parts 4 are bent downwardly in the horizontal.Unit room 3 inside have a fixing support platform that stands vertically 5, and a dead knife 6 that is installed on the fixed support platform 5.In addition, rotary cutter is installed in just in time in the face of on the position of dead knife 6 in rotatable mode.
Rotary cutter 2 has most advanced and sophisticated 2a separately, and it is with the superhard alloy manufacturing and be installed on the tip of corresponding sawtooth on the circumferential surface, and cutter supports in rotatable mode with axle 10.And, dead knife 6 being installed mutually the mode of cutting is faced rotary cutter 2 on the fixed support platform 5, it is made and is and the identical parts of dead knife 6 length.Fixed support platform 5 has a horizontal wall surface in its opposite side, and its vertical cross-section is similar to L shaped shape, has a vertical stick 5a and one and is fixed on levelling bench 5b on the base platform 1a of frame 1.
In Fig. 2 and Fig. 3, the vertical stick 5a on the fixed support platform is installed on predetermined position of internal longitudinal, and it has a vertical communication chamber 11, supplies water and can be recycled by it.Connected chamber 11 is made to have on the end on a water inlet 11a and the relative end has a delivery port 11b to guarantee the water circulation.Water inlet 11a and gateway 11b link to each other with a water circulating pump (not drawing) by water supply line separately.
In addition, vertical stick 5a also have an attachment 5c at an upper portion thereof direction outstanding outwardly form single or two rectangular, attachment 5c becomes and can match with the engaging groove 6a that leaves on the dead knife 6.Top at vertical stick 5a has threaded hole 5d so that with bolt dead knife 6 is installed on the fixed support platform 5 with predetermined interval.
Several threaded holes 13 open on the levelling bench 5b in order to levelling bench 5b is fixed on the base platform 1a on the frame 1.A kind of retention mechanism, for example fastening bolt can be used to the stationary positioned with levelling bench 5b.
Here will machine be described with so a kind of working method, i.e. the motion of rotary cutter and feeding roller is come by transmission.
A v-shaped pulley 14 is contained on the axle 10 of rotary cutter 2.One of v-shaped pulley on the electro-motor 15 on this v-shaped pulley 14 utilizes a vee-belt 18 and is installed in frame 1 16 is connected, and the driving of v-shaped pulley 14 by electro-motor 15 is driven to rotate and passes to rotary cutter 2 so that will rotatablely move like this.A v-shaped pulley 17 on the electro-motor 15 utilizes vee-belt 20 to link to each other with v-shaped pulley 19, a v-shaped pulley 21 of installing on the axle of v-shaped pulley 19 utilizes a vee-belt 22 and v-shaped pulley 23 to be coupled, a v-shaped pulley 24 on 23 of the v-shaped pulleys is coupled by the v-shaped pulley 26 on the axle 7b of vee-belt 25 and feed roller, makes that feed roller 7 can be its direction transmission that rotatablely moves and can be supplied to according to the line material.Control panel 27 is installed on the surface in frame 1 dead ahead handles above-mentioned electro-motor 15.
Fig. 4 describes an embodiment who is used to cool off dead knife to Fig. 6, and the dead knife that is installed in there on the fixed support platform 5 has a cooling body.
A delivery port 11b opens the opposite end that is communicated with position 11c on connected chamber 11, thereby make the water supply that flows to from water inlet 28a can cycle through delivery port 28b and be communicated with position 11c through connected chamber 28 inflow connected chambers 11, and can flow out with cooling dead knife 6 and fixed support platform 5 from the delivery port 11b of connected chamber 11, be cut into section under the state that gets off of so just can online material being cooled.
The present invention is by such structure described above, thereby has following advantage. First Earlier, fixed support platform or dead knife, perhaps fixed support platform and dead knife together can Be cooled at an easy rate. The second, clean uniformly section can be produced, and can not give birth to The section of those irregular sizes of output is although because deposit when the line material size reduction sent into In heat; Vibration and blast etc. still can guarantee the temperature rise that they reduce, and like this, the line material is solid On the direction that its is carried, can not be out of shape on the ledger-plate and can accurately be cut. The 3rd, Reduce owing to be fed forward the temperature rise of line material, rotary cutter also can produce less heat, by Heat on dead knife and issuable scrapping and other problem are with former old system Relatively can reduce widely, therefore can guarantee significantly improved cutting effect. In addition, Because the fixed support platform has the vertical communication chamber in inside, thereby can provide size greatly Reduce and efficient cooling system still, so that unnecessaryly outside machine, establish again a cooling Device. And, because cooling water can connect constantly entering by the connected chamber opposite end The mouth of a river and delivery port circulate, and can obtain the cooling effect that greatly improves.
Again further, the binding site of making in fixed platform upper length part can by Be used for obtaining the positive engagement between fixed support platform and the dead knife, thereby prevent heat Pass on the dead knife and because fuel factor is produced inhomogeneous section from the fixed support platform.
Claims (4)
- One the section maker, comprising:A unit room that comprises electro-motor;A section discharge-channel that is installed under the unit room can be discharged from by its section;A rotary cutter that is installed in unit room top, it is rotated by electrical motor driven the line material is cut to section;A dead knife of installing on the rotary cutter opposite is cut into section to the line material;A fixed support platform that is installed on the unit room, dead knife be rotary cutter installation relatively thereon;A connected chamber of leaving in described fixed support platform inside is used to cool off dead knife; AndA water inlet and a delivery port of opening respectively at the connected chamber two ends makes water supply to circulate and enters the fixed support platform through connected chamber.
- 2. according to the section maker of claim 1, it is characterized in that the bottom surface of described dead knife has an engaging groove, an outstanding junction surface of making on the described fixed support platform upper surface embeds wherein, and dead knife is fixed on the fixed support platform.
- 3. according to the section maker of claim 1, it is characterized in that, described dead knife inside has a connected chamber and cools off dead knife, described connected chamber has a water inlet on one side, at another side a delivery port is arranged, thereby make water supply flow into dead knife by described connected chamber circulation.
- 4. according to the section maker of claim 1, it is characterized in that, connected chamber on the dead knife links to each other with connected chamber on the fixed support platform, the connected chamber of dead knife has a water inlet to open at one end, and the connected chamber of fixed support platform has a delivery port to open at the other end, thereby makes water supply flow into the fixed support platform from the dead knife circulation by two connected chambers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94118170A CN1050318C (en) | 1994-11-05 | 1994-11-05 | Pellet making machine for producing pellets from strand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94118170A CN1050318C (en) | 1994-11-05 | 1994-11-05 | Pellet making machine for producing pellets from strand |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1122747A CN1122747A (en) | 1996-05-22 |
CN1050318C true CN1050318C (en) | 2000-03-15 |
Family
ID=5038684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94118170A Expired - Fee Related CN1050318C (en) | 1994-11-05 | 1994-11-05 | Pellet making machine for producing pellets from strand |
Country Status (1)
Country | Link |
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CN (1) | CN1050318C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105710906A (en) * | 2014-12-05 | 2016-06-29 | 南通赛孚机械设备有限公司 | Improved slicing machine |
CN109648908B (en) * | 2019-01-30 | 2024-05-03 | 亳州职业技术学院 | Pressing equipment and method for solving problem of slicing of traditional Chinese medicine decoction pieces |
CN111590675A (en) * | 2020-06-19 | 2020-08-28 | 成都煜翔机械有限公司 | Water-cooled brace pelleter |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04189107A (en) * | 1990-11-22 | 1992-07-07 | Nippon Polyurethane Ind Co Ltd | Granulating method of thermoplastic elastomer |
CN1076153A (en) * | 1992-03-12 | 1993-09-15 | 有限会社胜制作所 | Granulator with the wire production particle |
-
1994
- 1994-11-05 CN CN94118170A patent/CN1050318C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04189107A (en) * | 1990-11-22 | 1992-07-07 | Nippon Polyurethane Ind Co Ltd | Granulating method of thermoplastic elastomer |
CN1076153A (en) * | 1992-03-12 | 1993-09-15 | 有限会社胜制作所 | Granulator with the wire production particle |
Also Published As
Publication number | Publication date |
---|---|
CN1122747A (en) | 1996-05-22 |
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Granted publication date: 20000315 Termination date: 20131105 |