CN219903263U - Material strip separation component for polypropylene melt-blown material extruder head - Google Patents
Material strip separation component for polypropylene melt-blown material extruder head Download PDFInfo
- Publication number
- CN219903263U CN219903263U CN202321038728.4U CN202321038728U CN219903263U CN 219903263 U CN219903263 U CN 219903263U CN 202321038728 U CN202321038728 U CN 202321038728U CN 219903263 U CN219903263 U CN 219903263U
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- joint
- fixedly connected
- polypropylene melt
- plate
- outside
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- 239000004743 Polypropylene Substances 0.000 title claims abstract description 30
- -1 polypropylene Polymers 0.000 title claims abstract description 30
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 230000001960 triggered effect Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 241001233242 Lontra Species 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000008447 perception Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 19
- 239000004033 plastic Substances 0.000 abstract description 10
- 229920003023 plastic Polymers 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of plastic extruding machines, and discloses a material strip separation component for a polypropylene melt-blown material plastic extruding machine head, which comprises a barrel, wherein a joint is fixedly connected to the outside of the barrel, a filter tank is arranged on the surface of the joint, a receiving plate is fixedly connected to the inner side of the filter tank, and a through hole is arranged on the surface of the receiving plate; the device is characterized in that the supporting plate is arranged on the inner side of the filter tank, the impurity removing mesh plate is arranged on the inner side of the through opening on the surface of the supporting plate, the supporting plate moves on the inner side of the filter tank to enable the impurity removing mesh plate and the joint to be independently and conveniently installed and detached, meanwhile, the orifice plate moves on the inner side of the separating tank to enable the polypropylene melt distributing slat to be independently installed and detached from the inner side of the joint, the pressure release channel is internally provided with the detecting tube, the pressure lever slides under the action of spring force to sense the pressure overload of the polypropylene melt in the joint, the buzzer is triggered by the matching of the matching plate and the contact, and therefore the early warning and the protection of the pressure overload are blocked by the impurity removing mesh plate in the process of distributing the polypropylene melt in the joint are realized.
Description
Technical Field
The utility model relates to the technical field of extrusion molding machines, in particular to a material strip separation component for a polypropylene melt-blown material extrusion molding machine head.
Background
The main machine of polypropylene plastic extruder is an extruder, it is formed from extrusion system, transmission system and heating and cooling system, the extrusion system includes screw, machine barrel, hopper, machine head and mould, the plastics are plasticized into uniform melt by means of extrusion system, and under the pressure established in this process the machine head is continuously extruded by screw, and the screw is the most main component of extruder, and it is directly related to application range and productivity of extruder, and is made of high-strength corrosion-resistant alloy steel, and the machine barrel is a metal cylinder, and is made of alloy steel with high heat-resisting, high-pressure-resisting strength, firm, wear-resisting and corrosion-resisting or composite steel pipe lined with alloy steel. The machine barrel is matched with the screw rod to crush, soften, melt, plasticize, exhaust and compact plastics, and continuously and uniformly convey sizing materials to a molding system, and the machine head and the mold: the machine head is composed of an alloy steel inner sleeve and a carbon steel outer sleeve, a forming die is arranged in the machine head, the machine head is used for converting rotary plastic melt into parallel linear motion, uniformly and stably guiding the plastic melt into the die sleeve and endowing the plastic with necessary forming pressure, a material strip separating member at the inner side of the machine head of the existing plastic extruder is provided with a filter screen and a discharging strip plate which are matched and fixed at the end part of the machine head, the machine head is required to be completely detached from the end part of a machine barrel in production, the filter screen or the discharging strip plate cannot be independently detached and replaced from the inner side of the machine head, meanwhile, the filter screen filters melt polypropylene impurities, a large amount of impurities are accumulated and block the filter screen, so that the pressure overload in the machine head is easily caused, and the existing material strip separating member of the machine head cannot detect and protect the pressure overload in the machine head.
Disclosure of Invention
For solving the problem that the material strip separation component on the inner side of the machine head of the plastic extruder is fixed on the end part of the machine head by matching a filter screen and a discharging strip plate, the machine head needs to be completely detached from the end part of a machine barrel during production by replacing the filter screen and the discharging strip plate, the filter screen or the discharging strip plate cannot be independently detached from the inner side of the machine head to be replaced, meanwhile, the filter screen filters melt polypropylene impurities, a large amount of impurities are accumulated and blocked on the filter screen to easily cause overload of the pressure inside the machine head, and the existing material strip separation component of the machine head cannot detect and protect the overload of the pressure inside the machine head, so that the purposes of independent installation, detachment and overload pressure early warning protection are realized.
The utility model is realized by the following technical scheme: the utility model provides a polypropylene melt-blown material extruding machine aircraft nose is with material strip partition member, includes the barrel, the outside fixedly connected with of barrel connects, the filter bowl has been seted up on the surface of connecting, the inboard fixedly connected with of filter bowl accepts the board, the through-hole has been seted up on the surface of accepting the board, the inboard fixedly connected with edulcoration otter board of through-hole, the spread groove has been seted up on the surface of extremely connect, the inboard grafting of spread groove has the orifice plate, the outside swing joint of orifice plate has the coupling mechanism that is used for fastening orifice plate and joint, the pressure release passageway has been seted up on the surface of joint, the inboard fixedly connected with of pressure release passageway detects the pipe, the outside fixedly connected with relief tank of detecting the pipe, the inside swing joint of relief tank has the depression bar, the outside swing joint of relief tank is used for controlling the early warning mechanism of perception depression bar action, coupling mechanism includes support, screw rod, the outside fixedly connected with support, the inboard swing joint of support has the screw rod, early warning mechanism includes carriage, contact, cooperation plate, buzzer, the outside fixedly connected with depression bar, the outside fixedly connected with carriage of depression bar, the outside fixedly connected with the extension bar.
Further, the barrel is fixedly connected with the connector through a screw, the barrel is coaxial with the inside of the connector, the filter tank is in sliding sealing connection with the bearing plate, the through hole is communicated with the inside of the connector, and the impurity removing screen plate is fixedly connected with the inner side of the through hole through a screw.
Further, the separating groove is in sliding sealing connection with the pore plate, one end of the support is fixedly connected with the outer portion of the pore plate through a screw rod, the other end of the support is fixedly connected with the outer portion of the joint through the screw rod, and the pore plate is communicated with the inner portion of the joint.
Further, the pressure release channel is communicated with the inside of the connector, the detection tube is in threaded sealing connection with the pressure release channel, and the compression bar is in contact with the inner side of the detection tube to be in extrusion sealing.
Further, the detection tube is communicated with the inside of the connector, the pressure rod is coaxial with the inside of the detection tube, the detection tube is communicated with the inside of the excrement box, the excrement box is communicated with the outside, and the carriage is centrally symmetrical with the pressure rod.
Further, both ends of spring are fixed connection in the outside of planker and the bottom of relief tank respectively, the contact is corresponding and specification phase-match with the position of joining in marriage the board, contact stroke and the depression bar of contact and joining in marriage the board are unanimous at the inside action stroke that opens of detecting tube, buzzer and contact electricity are connected, the contact triggers, and then makes the buzzer switch on.
The utility model provides a material strip separation component for a polypropylene melt-blown material extruder head. The beneficial effects are as follows:
this polypropylene melt-blown material extruder aircraft nose is with material strip partition member, accept the board through the filter bowl inboard installs, accept board surface through-hole inboard and install the edulcoration otter board, accept the inboard activity of board at the filter bowl and make edulcoration otter board and connect independent easy to assemble and dismantlement, simultaneously the inboard orifice plate activity of separating tank makes polypropylene melt divide the material slat to install and dismantle from the joint inboard alone, the pressure release passageway inboard installs the detecting tube, the depression bar is under the effect of spring elasticity at the detecting tube slip perception joint inside polypropylene melt pressure overload, join in marriage board and contact cooperation and trigger buzzer, thereby realize the inside polypropylene melt divides the warning and the protection that the edulcoration otter board blocks up pressure overload of material process.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
FIG. 4 is a schematic diagram of a portion of the connection structure of FIG. 2 according to the present utility model;
fig. 5 is an enlarged schematic view of the structure B in fig. 4 according to the present utility model.
In the figure: 1. a cylinder; 2. a joint; 3. a filter tank; 4. a receiving plate; 5. a through port; 6. impurity removing screen plate; 7. a separation tank; 8. an orifice plate; 9. a connecting mechanism; 91. a bracket; 92. a screw; 10. a pressure relief channel; 11. a detection tube; 12. a drain box; 13. a compression bar; 14. an early warning mechanism; 141. a carriage; 142. a spring; 143. a contact; 144. matching plates; 145. a buzzer.
Detailed Description
Examples of the strand separation member for the polypropylene melt-blown extruder head are as follows:
examples:
referring to fig. 1-5, a material strip separation member for a polypropylene melt-blown extruder head comprises a barrel 1, wherein a joint 2 is fixedly connected to the outside of the barrel 1, a filter tank 3 is arranged on the surface of the joint 2, a receiving plate 4 is fixedly connected to the inner side of the filter tank 3, a through hole 5 is arranged on the surface of the receiving plate 4, a impurity removing screen 6 is fixedly connected to the inner side of the through hole 5, the barrel 1 is fixedly connected with the joint 2 through screws, the barrel 1 and the joint 2 are coaxial, the filter tank 3 and the receiving plate 4 are in sliding sealing connection, the through hole 5 is communicated with the inside of the joint 2, and the impurity removing screen 6 and the inner side of the through hole 5 are fixedly connected through screws.
The surface of the polar joint 2 is provided with a separating groove 7, the inner side of the separating groove 7 is inserted with a pore plate 8, the outer side of the pore plate 8 is movably connected with a connecting mechanism 9 used for fastening the pore plate 8 and the joint 2, the surface of the joint 2 is provided with a pressure relief channel 10, the inner side of the pressure relief channel 10 is fixedly connected with a detection pipe 11, the outer side of the detection pipe 11 is fixedly connected with a relief tank 12, the inner side of the detection pipe 11 is movably connected with a compression bar 13, the outer side of the relief tank 12 is movably connected with an early warning mechanism 14 used for controlling the action of the sensing compression bar 13, the connecting mechanism 9 comprises a bracket 91 and a screw 92, the outer side of the joint 2 is fixedly connected with a bracket 91, the inner side of the bracket 91 is movably connected with the screw 92, the separating groove 7 is in sliding sealing connection with the pore plate 8, one end of the bracket 91 is fixedly connected with the outer side of the pore plate 8 through the screw 92, the other end of the joint 2 is fixedly connected with the outer side of the joint 2 through the screw 92, and the pore plate 8 is communicated with the inner side of the joint 2.
The early warning mechanism 14 comprises a carriage 141, a spring 142, a contact 143, a matching plate 144 and a buzzer 145, wherein the carriage 141 is fixedly connected to the outside of the pressure lever 13, the spring 142 is fixedly connected to the outside of the carriage 141, the contact 143 is fixedly connected to the outside of the excrement tank 12, the matching plate 144 is fixedly connected to the outside of the carriage 141, the buzzer 145 is fixedly connected to the outside of the carriage 141, the pressure release channel 10 is communicated with the inside of the joint 2, the pressure lever 13 is in threaded sealing connection with the pressure release channel 10, the pressure lever 13 is in contact extrusion sealing with the inner side of the pressure lever 11, the pressure lever 11 is communicated with the inside of the joint 2, the pressure lever 13 is coaxial with the inside of the pressure lever 11, the pressure lever 11 is communicated with the inside of the excrement tank 12, the excrement tank 12 is communicated with the outside, the carriage 141 is centrally symmetrical with the pressure lever 13, two ends of the spring 142 are respectively fixedly connected to the outside of the carriage 141 and the bottom of the excrement tank 12, the contact 143 is corresponding to the position of the matching plate 144 and the specification, the contact 143 is identical to the contact stroke of the contact 144 to the contact stroke of the buzzer 13 is identical to the opening stroke of the pressure lever 13 in the inside of the pressure lever 11, the contact 143 is electrically connected to the contact 143, and the contact 143 is triggered, and the contact 143 is accordingly the buzzer 145 is electrified 145.
The supporting plate 4 is installed on the inner side of the filter tank 3, the impurity removing net plate 6 is installed on the inner side of the through hole 5 on the surface of the supporting plate 4, the impurity removing net plate 6 and the joint 2 are independently and conveniently installed and detached due to the fact that the supporting plate 4 moves on the inner side of the filter tank 3, meanwhile, the polypropylene melt distributing lath is independently installed and detached from the inner side of the joint 2 due to the fact that the pore plate 8 on the inner side of the separating tank 7 moves, the detecting tube 11 is installed on the inner side of the pressure release channel 10, the pressure rod 13 slides under the action of the elastic force of the spring 142 under the detecting tube 11 to sense that the pressure of the polypropylene melt in the joint 2 is overloaded, the buzzer 145 is triggered by matching the matching plate 144 and the contact 143, and accordingly early warning and protection of the pressure overload are blocked by the impurity removing net plate 6 in the polypropylene melt distributing process in the joint 2 are achieved.
Working principle: when the impurity removing screen 6 and the pore plate 8 need to be replaced, an operator uses tools to detach screws connected with the bearing plate 4 and the connector 2 and screws 92 connected with the connector 2 and the pore plate 8, the bearing plate 4 slides on the inner side of the filter tank 3 to drive the impurity removing screen 6 to slide out of the inner side of the filter tank 3, the pore plate 8 slides out of the inner side of the separation tank 7, the operator replaces the impurity removing screen 6 and the replacement pore plate 8 on the inner side of the through hole 5 on the surface of the bearing plate 4, the replaced impurity removing screen 6 is reinserted on the inner side of the filter tank 3 under the driving of the bearing plate 4, the replacement pore plate 8 is reinserted on the inner side of the separation tank 7, the screws 91 and the screws 92 are fixedly connected with the outside of the connector 2, when the impurity removing screen 6 removes the polypropylene melt to cause blockage, the pressure inside the connector 2 increases to enable the pressure rod 13 to slide on the inner side of the detection pipe 11 until the inner side of the detection pipe 11 is opened, the polypropylene melt flows into the drain box 12 to be discharged inside the detection pipe 11, meanwhile, the 13 slides to drive the carriage 141 to move, the carriage 141 moves to drive the spring 142 to stretch, the carriage 141 moves to drive the carriage 141 to move to drive the carriage 144 to move, the carriage 141 to drive the buzzer 141 to move, the carriage 145 to drive the buzzer 145 to move, and the alarm 145 to be completely separated from the operator to move, and then the alarm 145 to be triggered.
Claims (7)
1. The utility model provides a polypropylene melt-blown material extruder aircraft nose is with material strip partition member, includes barrel (1), its characterized in that: the utility model discloses a filter cartridge is characterized by comprising a barrel (1), an outside fixedly connected with joint (2), filter bowl (3) have been seted up to the surface of joint (2), the inboard fixedly connected with of filter bowl (3) holds board (4), the surface of holding board (4) has been seted up through-hole (5), the inboard fixedly connected with edulcoration otter board (6) of through-hole (5), separating tank (7) have been seted up on the surface of joint (2), the inboard grafting of separating tank (7) has orifice plate (8), the outside swing joint of orifice plate (8) has coupling mechanism (9) that are used for fastening orifice plate (8) and joint (2), pressure release passageway (10) have been seted up to the surface of joint (2), the inboard fixedly connected with of pressure release passageway (10) detects pipe (11), the outside fixedly connected with drain box (12) of detecting pipe (11), the inboard swing joint of drain box (12) has early warning mechanism (14) that are used for controlling the action of perception depression bar (13).
2. A strand separation member for a polypropylene melt-blown extruder head as set forth in claim 1, wherein: coupling mechanism (9) are including support (91), screw rod (92), the outside fixedly connected with support (91) of joint (2), the inboard swing joint of support (91) has screw rod (92), early warning mechanism (14) are including planker (141), spring (142), contact (143), cooperation board (144), bee calling organ (145), the outside fixedly connected with planker (141) of depression bar (13), the outward appearance fixedly connected with spring (142) of planker (141), the outside fixedly connected with contact (143) of excrement tank (12), the outside fixedly connected with cooperation board (144) of planker (141), the outside fixedly connected with bee calling organ (145) of planker (141).
3. A strand separation member for a polypropylene melt-blown extruder head as set forth in claim 1, wherein: barrel (1) and joint (2) pass through screw fixed connection, barrel (1) and the inside coaxial line of joint (2), filter bowl (3) and accept board (4) sliding seal connection, opening (5) communicate with each other with joint (2) inside, edulcoration otter board (6) and opening (5) inboard pass through screw fixed connection.
4. A strand separation member for a polypropylene melt-blown extruder head as set forth in claim 2, wherein: the separation groove (7) is in sliding sealing connection with the pore plate (8), one end of the support (91) is fixedly connected with the outside of the pore plate (8) through a screw rod (92), the other end of the support is fixedly connected with the outside of the joint (2) through the screw rod (92), and the pore plate (8) is communicated with the inside of the joint (2).
5. A strand separation member for a polypropylene melt-blown extruder head as set forth in claim 1, wherein: the pressure relief channel (10) is communicated with the inside of the joint (2), the detection tube (11) is in threaded sealing connection with the pressure relief channel (10), and the compression bar (13) is in contact extrusion sealing with the inner side of the detection tube (11).
6. A strand separation member for a polypropylene melt-blown extruder head as set forth in claim 2, wherein: the detection tube (11) is communicated with the inside of the joint (2), the pressing rod (13) is coaxial with the inside of the detection tube (11), the detection tube (11) is communicated with the inside of the excrement box (12), the excrement box (12) is communicated with the outside, and the carriage (141) is centrally symmetrical with the pressing rod (13).
7. A strand separation member for a polypropylene melt-blown extruder head as set forth in claim 2, wherein: the two ends of the spring (142) are respectively and fixedly connected to the outside of the carriage (141) and the bottom of the excrement box (12), the positions of the contact (143) and the matching plate (144) are corresponding and the specifications are matched, the contact stroke of the contact (143) and the matching plate (144) is consistent with the opening action stroke of the compression bar (13) in the detection tube (11), the buzzer (145) is electrically connected with the contact (143), and the contact (143) is triggered, so that the buzzer (145) is electrified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321038728.4U CN219903263U (en) | 2023-05-05 | 2023-05-05 | Material strip separation component for polypropylene melt-blown material extruder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321038728.4U CN219903263U (en) | 2023-05-05 | 2023-05-05 | Material strip separation component for polypropylene melt-blown material extruder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903263U true CN219903263U (en) | 2023-10-27 |
Family
ID=88468103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321038728.4U Active CN219903263U (en) | 2023-05-05 | 2023-05-05 | Material strip separation component for polypropylene melt-blown material extruder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903263U (en) |
-
2023
- 2023-05-05 CN CN202321038728.4U patent/CN219903263U/en active Active
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