CN221089887U - Adjustable cut-off type outlet end of screw extruder - Google Patents
Adjustable cut-off type outlet end of screw extruder Download PDFInfo
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- CN221089887U CN221089887U CN202322737591.8U CN202322737591U CN221089887U CN 221089887 U CN221089887 U CN 221089887U CN 202322737591 U CN202322737591 U CN 202322737591U CN 221089887 U CN221089887 U CN 221089887U
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- groove
- cut
- screw extruder
- cutoff
- cooling
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- 238000001816 cooling Methods 0.000 claims abstract description 52
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 229920002725 thermoplastic elastomer Polymers 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
Abstract
The utility model discloses an adjustable cutoff type outlet end of a screw extruder, which comprises a main body, a cutoff adjusting mechanism and a cooling auxiliary mechanism, wherein the cutoff adjusting mechanism is arranged in the main body, one end of the cutoff adjusting mechanism is connected with the cooling auxiliary mechanism, the cutoff adjusting mechanism comprises a cutoff table, a material passing groove, a cutoff groove, an air cylinder cutter, a sliding block frame and a scale sliding groove, the middle end of the top surface of the cutoff table is provided with the material passing groove, the top surface of the material passing groove is provided with the cutoff groove, and the top surface of the cutoff table is provided with the air cylinder cutter. This screw extruder adjustable cuts off formula exit end, the slider frame on accessible control top drives whole cylinder cutter and slides in scale spout scope during the regulation, carries out the regulation of corresponding cut-off groove position according to the scale data on the scale spout, realizes whole regulation operation and need not to carry out the procedure setting, can carry out the regulation of cutting off of the thermoplastic elastomer of different length, convenient operation is swift.
Description
Technical Field
The utility model relates to the technical field of thermoplastic elastomer processing, in particular to an adjustable cut-off type outlet end of a screw extruder.
Background
The TPE/TPR, also known as elastomer or synthetic rubber, has the excellent performances of high elasticity, ageing resistance and oil resistance of the traditional crosslinked vulcanized rubber, has the characteristics of convenient processing and wide processing modes of common plastics, can be produced by adopting processing modes such as injection molding, extrusion, blow molding and the like, is extruded by a screw extruder to be molded, is cooled according to actual production requirements, and is cut off for production.
The existing cutting equipment is used for cutting according to the molding length requirement of a thermoplastic elastomer in the cutting process of a screw extruder, when the cutting processing length of the thermoplastic elastomer needs to be adjusted, the cutting interval time of a cutting part needs to be adjusted, the cutting interval time needs to be reset, the adjusting process is inconvenient, and the efficiency in the production process is affected.
Disclosure of utility model
The utility model aims to provide an adjustable cut-off type outlet end of a screw extruder, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable export end that cuts of screw extruder, includes the main part, cuts adjustment mechanism and cooling auxiliary mechanism, the inside of main part is provided with cuts adjustment mechanism, and cuts adjustment mechanism's one end and be connected with cooling auxiliary mechanism, cut adjustment mechanism including cutting the platform, crossing the silo, cut groove, cylinder cutter, slider frame and scale spout, and cut the top surface middle-end of platform and seted up and have crossed the silo, cut the groove has been seted up to the top surface of crossing the silo, and cut the top surface of platform and be provided with the cylinder cutter, the top of cylinder cutter is provided with the slider frame, and is provided with the scale spout around the slider frame.
Further, the material passing groove is communicated with the cooling auxiliary mechanism, and the cutting grooves are formed in the same distance along the inner walls around the material passing groove.
Further, the cylinder cutter is fixedly connected with the sliding block frame, and the cylinder cutter and the main body form a sliding structure through the scale sliding groove.
Further, the main body comprises a main frame, a base table and an extruder head, the base table is arranged at the bottom end of the main frame, and the extruder head is arranged at the rear ends of the main frame and the cooling auxiliary mechanism.
Further, the main frame is fixedly connected with the base table and the cooling auxiliary mechanism, and the cooling auxiliary mechanism is connected with the extruder head.
Further, the cooling auxiliary mechanism comprises a cooling cavity, a copper pipe groove, spiral embedded pipes, connecting pipes and a pump, wherein the copper pipe groove is formed in the center of the cooling cavity, the spiral embedded pipes are arranged in the copper pipe groove, the connecting pipes are connected to the two sides of the spiral embedded pipes, and one end of each connecting pipe is connected with the pump.
Furthermore, the cooling cavity is fixedly connected with the copper pipe groove and the main body, and the spiral embedded pipes are spirally distributed along the periphery of the copper pipe groove.
Furthermore, the connecting pipe is communicated with the spiral embedded pipe and the pump, and the connecting pipe and the pump are symmetrically distributed along two sides of the spiral embedded pipe.
Compared with the prior art, the utility model has the beneficial effects that: this screw extruder adjustable cuts formula exit end, the slider frame on accessible control top drives whole cylinder cutter and slides in the scale spout scope during the regulation, carries out the regulation of corresponding cut groove position according to the scale data on the scale spout, lets cylinder cutter and the below distribute cut groove alignment of seting up accomplish the regulation, can carry out the cutting of the thermoplastic elastomer material of different intervals, realizes whole regulation operation and need not to carry out program setting, can carry out the cutting regulation of the thermoplastic elastomer of different length, convenient operation is swift.
The whole cutting structure is provided with carrying and stable structure through the main frame, so that the cutting and cooling rapid prototyping process is more stable, and the cutting process efficiency and the production quality of the thermoplastic elastomer are improved.
The rapid cooling molding of the thermoplastic elastomer product is completed in a circulating cooling mode of the internal circulating pipe, so that the subsequent cutting-off treatment is facilitated, and the efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a cut-off adjusting mechanism according to the present utility model;
FIG. 3 is a schematic diagram showing the internal structure of the cooling auxiliary mechanism of the present utility model in front view;
FIG. 4 is a schematic view of a partial structure of a cooling assist mechanism according to the present utility model.
In the figure: 1. a main body; 101. a main frame; 102. a base table; 103. an extruder head; 2. a cut-off adjusting mechanism; 201. a cutting table; 202. a material passing groove; 203. cutting off the groove; 204. a cylinder cutter; 205. a slider frame; 206. a scale chute; 3. a cooling auxiliary mechanism; 301. a cooling chamber; 302. a copper tube groove; 303. spiral embedded pipe; 304. connecting pipe; 305. and (5) pumping.
Detailed Description
As shown in fig. 1, an adjustable cutoff outlet port of a screw extruder, comprising: a main body 1; the inside of main part 1 is provided with cuts adjustment mechanism 2, and cut the one end of adjustment mechanism 2 and be connected with cooling auxiliary mechanism 3, main part 1 includes main frame 101, base platform 102 and extruder head 103, and the bottom of main frame 101 is provided with base platform 102, the rear end of main frame 101 and cooling auxiliary mechanism 3 is provided with extruder head 103, be fixed connection between main frame 101 and base platform 102 and the cooling auxiliary mechanism 3, and be connected between cooling auxiliary mechanism 3 and the extruder head 103, when this cuts the device and is applied to the production of the thermoplastic elastomer product of screw extruder, accessible base platform 102 cooperation bolt fastening is settled this main frame 101, it cuts the cooling process to be connected with the cooling chamber 301 of cooling auxiliary mechanism 3 with the extruder head 103 outlet portion of screw extruder, provide carrying and stable in structure for whole cut the structure through main frame 101, it is more stable to let cut and cool off and quick shaping process, promote and cut process efficiency and thermoplastic elastomer production quality.
As shown in fig. 2, an adjustable cut-off type outlet end of a screw extruder, cut-off adjustment mechanism 2 includes cut-off table 201, pass material groove 202, cut-off groove 203, cylinder cutter 204, slider frame 205 and scale spout 206, and cut-off table 201's top surface middle-end has been seted up and has been crossed silo 202, cut-off groove 203 has been seted up to cut-off table 202's top surface, and cut-off table 201's top surface is provided with cylinder cutter 204, cylinder cutter 204's top is provided with slider frame 205, and be linked together between cut-off groove 202 and the cooling auxiliary mechanism 3, and cut-off groove 203 is offered along cut-off groove 202 inner wall equidistance all around, be fixed connection between cylinder cutter 204 and the slider frame 205, and cylinder cutter 204 passes through scale spout 206 and main part 1 and constitutes sliding structure, can continue to slide into in cutting trough 202 along with the extrusion kinetic energy of extruder head 103 after thermoplastic elastomer material passes through copper pipe groove 302 completion cooling, cut-off groove 202's cylinder cutter 204 then can be in the below cut-off process, thereby realize thermoplastic elastomer material cut-off's top, and cut-off 205 need not be controlled to carry out the length of cut-off groove 206 in the whole that can be adjusted through the corresponding length of cut-off groove 203, can not cut-off cutter 204 is adjusted to the whole length of cut-off groove 203, can be adjusted along the whole length of cut-off groove 203, can be adjusted, can be accomplished with the whole length of cut-off cutter is adjusted, and the length is adjusted to the whole length is required to the length of cut-off, can be adjusted.
As shown in fig. 3-4, an adjustable cut-off outlet end of a screw extruder, the cooling auxiliary mechanism 3 comprises a cooling cavity 301, a copper pipe groove 302, a spiral embedded pipe 303, connecting pipes 304 and a pump 305, wherein the center of the cooling cavity 301 is provided with the copper pipe groove 302, the spiral embedded pipe 303 is arranged in the copper pipe groove 302, two sides of the spiral embedded pipe 303 are connected with the connecting pipes 304, one end of each connecting pipe 304 is connected with the pump 305, the cooling cavity 301 is fixedly connected with the copper pipe groove 302 and the main body 1, the spiral embedded pipe 303 is spirally distributed along the periphery of the copper pipe groove 302, the connecting pipes 304 are communicated with the spiral embedded pipe 303 and the pump 305, the connecting pipes 304 and the pump 305 are symmetrically distributed along two sides of the spiral embedded pipe 303, when the screw extruder performs extrusion molding process through the extruder head 103, a thermoplastic elastomer of the screw extruder enters the copper pipe groove 302 in the center through the connected cooling cavity 301, at the moment, one group of the pump 305 operates to transfer cooling fluid into the spiral embedded pipe 303 around the inside the groove 302, heat generated by the copper pipe groove 302 is absorbed by materials, and then is pumped out through the other group of the connecting pipes 304, and the other group of the pump 305 is circulated through the pump 305 to form a continuous cooling process, thereby cooling efficiency is convenient, and a rapid cooling process is achieved, and a cooling process is finished, a cooling process is realized, and a cooling flexible cooling recycling method is achieved.
In summary, when the screw extruder is used, firstly, when the screw extruder is used for extrusion molding through the extruder head 103, the thermoplastic elastomer enters the copper pipe groove 302 in the center through the connected cooling cavity 301, at this time, one group of pumps 305 operates to transfer cooling liquid into the spiral embedded pipe 303 around the inside of the copper pipe groove 302 through the connecting pipe 304, heat generated by the bonding material of the copper pipe groove 302 is absorbed, then the heat is extracted through the other group of pumps 305 and the connecting pipe 304 to form a circulating cooling process, after the thermoplastic elastomer material is cooled through the copper pipe groove 302, the thermoplastic elastomer continuously slides into the passing groove 202 along with extrusion kinetic energy of the extruder head 103, at this time, the cylinder cutter 204 above the passing groove 202 is punched and cut in the passing groove 202 below, thereby realizing cutting of the thermoplastic elastomer material, and when the adjustment is performed, the whole cylinder cutter 204 is driven to slide in the range of the scale runner 206 through the slide block frame 205 controlled at the top, the adjustment of the position of the corresponding cutting groove 203 is performed according to the scale data on the scale runner 206, and the cutting groove 203 arranged below is aligned with the cylinder cutter 204, thus the cutting groove 203 is adjusted, and the thermoplastic elastomer material with different cutting intervals can be cut.
Claims (8)
1. The utility model provides an adjustable cut-off type exit end of screw extruder, includes main part (1), cuts adjustment mechanism (2) and cooling auxiliary mechanism (3), its characterized in that: the inside of main part (1) is provided with cuts adjustment mechanism (2), and cuts the one end of adjustment mechanism (2) and be connected with cooling auxiliary mechanism (3), cut adjustment mechanism (2) including cut platform (201), pass bin (202), cut groove (203), cylinder cutter (204), slider frame (205) and scale spout (206), and cut the top surface middle-end of platform (201) and offered and have crossed silo (202), cut the top surface of trough (202) and offered and cut groove (203), and cut the top surface of platform (201) and be provided with cylinder cutter (204), the top of cylinder cutter (204) is provided with slider frame (205), and be provided with scale spout (206) around slider frame (205).
2. An adjustable cutoff outlet for a screw extruder according to claim 1 wherein: the material passing grooves (202) are communicated with the cooling auxiliary mechanism (3), and the cutting grooves (203) are formed in the inner walls of the periphery of the material passing grooves (202) at equal intervals.
3. An adjustable cutoff outlet for a screw extruder according to claim 1 wherein: the cylinder cutter (204) is fixedly connected with the sliding block frame (205), and the cylinder cutter (204) and the main body (1) form a sliding structure through the scale sliding groove (206).
4. An adjustable cutoff outlet for a screw extruder according to claim 1 wherein: the main body (1) comprises a main frame (101), a base table (102) and an extruder head (103), the base table (102) is arranged at the bottom end of the main frame (101), and the extruder head (103) is arranged at the rear ends of the main frame (101) and the cooling auxiliary mechanism (3).
5. An adjustable cutoff outlet for a screw extruder as defined in claim 4 wherein: the main frame (101) is fixedly connected with the base table (102) and the cooling auxiliary mechanism (3), and the cooling auxiliary mechanism (3) is connected with the extruder head (103).
6. An adjustable cutoff outlet for a screw extruder according to claim 1 wherein: the cooling auxiliary mechanism (3) comprises a cooling cavity (301), copper pipe grooves (302), spiral embedded pipes (303), connecting pipes (304) and a pump (305), wherein the copper pipe grooves (302) are formed in the centers of the cooling cavity (301), the spiral embedded pipes (303) are arranged in the copper pipe grooves (302), the connecting pipes (304) are connected to two sides of each spiral embedded pipe (303), and one end of each connecting pipe (304) is connected with the pump (305).
7. An adjustable cutoff outlet for a screw extruder as defined in claim 6 wherein: the cooling cavity (301) is fixedly connected with the copper pipe groove (302) and the main body (1), and the spiral embedded pipes (303) are spirally distributed along the periphery of the copper pipe groove (302).
8. An adjustable cutoff outlet for a screw extruder as defined in claim 6 wherein: the connecting pipe (304) is communicated with the spiral embedded pipe (303) and the pump (305), and the connecting pipe (304) and the pump (305) are symmetrically distributed along the two sides of the spiral embedded pipe (303).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089887U true CN221089887U (en) | 2024-06-07 |
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| GR01 | Patent grant |