CN221365327U - Plastic particle cutting mechanism - Google Patents
Plastic particle cutting mechanism Download PDFInfo
- Publication number
- CN221365327U CN221365327U CN202322701154.0U CN202322701154U CN221365327U CN 221365327 U CN221365327 U CN 221365327U CN 202322701154 U CN202322701154 U CN 202322701154U CN 221365327 U CN221365327 U CN 221365327U
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- China
- Prior art keywords
- cutter
- thick bamboo
- plastic particle
- covering
- cutting mechanism
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- 229920003023 plastic Polymers 0.000 title claims abstract description 44
- 239000004033 plastic Substances 0.000 title claims abstract description 44
- 239000002245 particle Substances 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 23
- 241001330002 Bambuseae Species 0.000 claims description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 23
- 239000011425 bamboo Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 ethylene, propylene, chloroethylene, styrene Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a plastic particle cutting mechanism, which relates to the technical field of cutting devices and comprises a supporting plate, a screw rod and a covering cylinder, wherein the back surface of the covering cylinder is in through connection with a conical cylinder, one side of the supporting frame is movably connected with a first positioning shaft in a through connection manner, one side of the supporting frame is movably connected with a second positioning shaft in a through connection manner, one side of a mounting block is provided with a joint hole, and the front surface of the mounting block is connected with a guide cylinder. According to the utility model, the screw rod, the conical barrel and other parts are arranged, when the cutter is required to be cleaned, disassembled and maintained, the covering barrel can be positioned behind the cutter by reversely rotating the covering barrel, the cutter is exposed, the distance between the cutter and the extrusion die can be increased by reversely rotating the screw rod, a larger space is provided for disassembling the cutter, and the cutter can be in a vertical state by using the thrust force to the motor, so that the cutter after being used is convenient to clean, disassemble and maintain.
Description
Technical Field
The utility model relates to the technical field of cutting devices, in particular to a plastic particle cutting mechanism.
Background
Plastic particles are commonly called plastic particles, are raw materials for storing, transporting and processing plastic in a semi-finished product form, are polymer materials, and can be used for preparing ethylene, propylene, chloroethylene, styrene and the like by taking petroleum as raw materials, wherein molecules of the materials can react with each other under certain conditions to generate compounds with large molecular weight, namely polymers, and the plastic extruded by an extrusion die is cut into particles by utilizing a cutting mechanism in the production process of the plastic particles.
Through retrieving, a plastic particle cutting mechanism disclosed in China patent with publication number of CN209365102U is technically characterized in that: the plastic particle extruding machine comprises a frame, an extruder, an extruding die, a bracket, a supporting seat, a motor, a hollow rotating shaft, an annular cutting knife, a fan housing and an air pipe, wherein raw materials are extruded through the extruding die when the extruder works, meanwhile, the motor drives the annular cutting knife to rotate at a high speed through the hollow rotating shaft, so that bar materials extruded through the extruding die are cut off to form particles with the same length, meanwhile, the air pipe is used for sucking negative pressure into the air housing, granular plastics can be cooled and discharged through the air pipe at the same time to form plastic particles, and a positioning column is inserted into the hollow rotating shaft, so that the left end of the hollow rotating shaft is supported in an auxiliary mode, and the stability of the movement of the annular cutting knife is ensured. The device simple structure can cut off the bar material high speed that the extrusion die extruded automatically, simultaneously, can cool off plastic particle, improves plastic particle's work efficiency.
In the above-mentioned scheme, although the strip material that can extrude the extrusion die is cut off at a high speed automatically, simultaneously can cool plastic particles, improves plastic particles's work efficiency, because this shutdown mechanism adopts the method of cutting into granule to the plastics that extrudes the extrusion die while cooling, and the temperature is higher and the plastics raw materials is the sticky form when the plastics raw materials extrudes, though can cool off, when utilizing annular cutter to cut off the plastics raw materials, the plastics raw materials is unavoidable to be adhered on annular cutter easily, and is comparatively difficult in the subsequent clearance maintenance to annular cutter. To this end we provide a plastic particle cutting mechanism which solves the above problems.
Disclosure of utility model
First) solving the technical problems
The utility model aims to make up the defects of the prior art and provides a plastic particle cutting mechanism.
Two) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic particle shutdown mechanism, includes backup pad, lead screw and covers a section of thick bamboo, the back through connection that covers a section of thick bamboo has a toper section of thick bamboo, the outside threaded connection of lead screw has the connecting plate, the top of connecting plate is connected with the support frame, one side movable through connection of support frame has a locating shaft, one side movable through connection of support frame has No. two locating shafts, the inside fixed point swing joint of support frame has the installation piece, the engaging hole has been seted up to one side of installation piece, and the engaging hole respectively with a locating shaft and No. two locating shaft gomphosis connection, the front of installation piece is connected with the guide cylinder, and the outside of guide cylinder and the inner wall threaded connection of toper section of thick bamboo.
Further, four groups of supporting legs are symmetrically connected to the bottom end of the supporting plate, two groups of guide rods are symmetrically connected to the top of the supporting plate, and the guide rods movably penetrate through the inside of the connecting plate.
Further, the back of installation piece is connected with the motor, the output of motor is connected with the rotation axis, and the rotation axis activity runs through the inside of guide cylinder.
Further, the one end of rotation axis can be dismantled and be connected with the cutting off knife, and the cutting off knife is located the inside of covering the section of thick bamboo.
Further, the bottom of covering a section of thick bamboo is connected with the unloading shell in a penetrating way, the one end threaded connection who covers a section of thick bamboo has the extrusion die, and the extrusion die is located the place ahead of cutting off the sword.
Further, the top of covering a section of thick bamboo is connected with the working shell in a penetrating way, the top inner wall of working shell is connected with the refrigeration board, the internal connection of working shell has the air exhauster.
Third), beneficial effects:
compared with the prior art, the plastic particle cutting mechanism has the following beneficial effects:
1. According to the utility model, the screw rod, the conical barrel and other parts are arranged, when the cutter is required to be cleaned, disassembled and maintained, the covering barrel can be positioned behind the cutter by reversely rotating the covering barrel, the cutter is exposed, the distance between the cutter and the extrusion die can be increased by reversely rotating the screw rod, a larger space is provided for disassembling the cutter, and the cutter can be in a vertical state by using the thrust force to the motor, so that the cutter after being used is convenient to clean, disassemble and maintain.
2. The utility model can reduce the temperature in the working shell by the operation of the refrigerating plate and the exhaust fan by arranging the refrigerating plate and other parts, and can suck and blow the air processed at low temperature into the covering cylinder by the operation of the exhaust fan, thereby cooling and cutting off the plastic raw material at the same time and accelerating the working efficiency of cutting off the plastic particles.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support plate of the present utility model;
FIG. 3 is a schematic view of the explosive structure of the covering cylinder of the present utility model;
fig. 4 is a side cross-sectional view of the working shell of the present utility model.
In the figure: 1. a support plate; 101. support legs; 102. a guide rod; 2. a screw rod; 201. a connecting plate; 202. a support frame; 203. a first positioning shaft; 204. a second positioning shaft; 3. a mounting block; 301. a joint hole; 302. a guide cylinder; 4. a motor; 401. a rotation shaft; 402. a cutting knife; 5. a covering cylinder; 501. a conical cylinder; 502. blanking a shell; 503. an extrusion die; 6. a working shell; 601. a refrigeration plate; 602. and (5) an exhaust fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: a plastic particle cutting mechanism;
Including lead screw 2, installation piece 3 and cover a section of thick bamboo 5, cover the back through-connection of section of thick bamboo 5 and have a toper section of thick bamboo 501, the outside threaded connection of lead screw 2 has connecting plate 201, the top of connecting plate 201 is connected with support frame 202, one side movable through-connection of support frame 202 has a locating shaft 203, one side movable through-connection of support frame 202 has a locating shaft 204 No. two, the inside fixed point swing joint of support frame 202 has installation piece 3, joint hole 301 has been seted up to one side of installation piece 3, and joint hole 301 respectively with a locating shaft 203 and No. two locating shaft 204 gomphosis connection, the front of installation piece 3 is connected with guide cylinder 302, and the outside of guide cylinder 302 and the inner wall threaded connection of toper section of thick bamboo 501.
The lead screw 2 is connected with the connecting plate 201 through penetrating threads, when the lead screw 2 rotates, the use position of the connecting plate 201 can be adjusted, thereby adjusting the use position of the cutter 402, the fixed-point movable connection is arranged in the support frame 202 through the mounting block 3, when the covering cylinder 5 is separated from the extrusion die 503, the cutter 402 can be in a vertical state through pushing force applied to the motor 4, when the cutter 402 is in a vertical state, the second positioning shaft 204 is connected with the joint hole 301 in a jogged mode, the mounting block 3 in the vertical state can be positioned, when the first positioning shaft 203 is connected with the joint hole 301 in a jogged mode, the cutter 402 can be in a transverse state, thereby adjusting the use position of the cutter 402 through rotating the lead screw 2, increasing the distance between the cutter 402 and the extrusion die 503, and performing threaded connection with the guide cylinder 302 through the conical cylinder 501, and adjusting the use position of the covering cylinder 5 to enable the covering cylinder 5 to be positioned behind the cutter 402, thereby providing a disassembly space for disassembling the cutter 402, thereby facilitating the disassembly of the cutter 402 after the use.
As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: a plastic particle cutting mechanism;
Including backup pad 1 and motor 4, the bottom symmetry of backup pad 1 is connected with four sets of supporting legs 101, and the top symmetry of backup pad 1 is connected with two sets of guide bars 102, and the inside that guide bar 102 activity runs through connecting plate 201, and the back of installation piece 3 is connected with motor 4, and the output of motor 4 is connected with rotation axis 401, and rotation axis 401 activity runs through the inside of guide cylinder 302, and the one end of rotation axis 401 can be dismantled and be connected with cutter 402, and cutter 402 is located the inside that covers a section of thick bamboo 5.
The backup pad 1 provides stable support for the work subassembly at top, and supporting leg 101 provides suitable supporting height for backup pad 1, and guide bar 102 can assist the direction to slide through the inside of activity run-through connecting plate 201 to the slip of connecting plate 201, and motor 4 through the operation, rotation axis 401 can drive cutter 402 and rotate, can cut off the granule processing to the inside plastics raw materials that extrudes of extrusion die 503 through cutter 402.
As shown in fig. 1 and fig. 4, the present utility model provides a technical solution: a plastic particle cutting mechanism;
Including working housing 6, cover the bottom through-connection of section of thick bamboo 5 and have unloading shell 502, cover the one end threaded connection of section of thick bamboo 5 and have extrusion die 503, and extrusion die 503 is located the place ahead of cutting off knife 402, cover the top through-connection of section of thick bamboo 5 and have working housing 6, the top inner wall connection of working housing 6 has refrigeration board 601, the internal connection of working housing 6 has air exhauster 602.
After cutting off, plastic particles can flow out through the blanking shell 502, the extrusion die 503 is an extruder discharge end component, the working shell 6 is installed at the top end of the covering cylinder 5 through penetrating connection, the working shell 6 provides installation space for the inner refrigerating plate 601 and the exhaust fan 602, the temperature inside the working shell 6 can be lower through the operation of the refrigerating plate 601, the air processed at low temperature can be pumped away and blown to the inside of the covering cylinder 5 through the operation of the exhaust fan 602, and accordingly cooling and cutting-off processing can be carried out on plastic raw materials at one side, and the working efficiency of cutting off plastic particles is accelerated.
Working principle: before the cutting mechanism is used, the first positioning shaft 203 is connected with the joint hole 301 in a jogged mode, the mounting block 3 is in a transverse state, the distance between the cutting knife 402 and the extrusion die 503 can be adjusted through the lead screw 2, the conical barrel 501 and the guide barrel 302 are in threaded rotation through applying a rotating force to the covering barrel 5, the covering barrel 5 and the extrusion die 503 can be in threaded connection, the cooling plate 601 operates, the temperature inside the working shell 6 can be reduced, the air processed at a low temperature can be pumped and blown into the covering barrel 5 through the exhaust fan 602, the plastic raw materials can be cooled and cut off simultaneously, the working efficiency of cutting plastic particles is accelerated, the cutting knife 402 can be used for cutting off the plastic raw materials extruded by the extrusion die 503 through the motor 4, when the cutting knife 402 needs to be cleaned and disassembled, the covering barrel 5 can be positioned at the rear of the cutting knife 402 through reversely rotating the covering barrel 5, the cutting knife 402 can be discharged, the cutting knife 402 can be increased through reversely rotating the exhaust fan 602, the cutting knife 402 can be disassembled into a large space through the extrusion die 503, and the cutting knife 402 can be disassembled conveniently, and the cutting knife 402 can be disassembled into a vertical state by the aid of the driving device 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic particle shutdown mechanism, includes backup pad (1), lead screw (2) and covers section of thick bamboo (5), its characterized in that: the back through connection who covers section of thick bamboo (5) has toper section of thick bamboo (501), the outside threaded connection of lead screw (2) has connecting plate (201), the top of connecting plate (201) is connected with support frame (202), one side swing joint of support frame (202) has locating shaft (203) No. one, one side swing joint of support frame (202) has locating shaft (204) No. two, the inside fixed point swing joint of support frame (202) has installation piece (3), engagement hole (301) have been seted up to one side of installation piece (3), and engagement hole (301) are connected with locating shaft (203) No. two locating shaft (204) gomphosis respectively, the front of installation piece (3) is connected with guide cylinder (302), and the outside of guide cylinder (302) and the inner wall threaded connection of toper section of thick bamboo (501).
2. A plastic particle cutting mechanism according to claim 1, wherein: four groups of supporting legs (101) are symmetrically connected to the bottom end of the supporting plate (1), two groups of guide rods (102) are symmetrically connected to the top of the supporting plate (1), and the guide rods (102) movably penetrate through the inside of the connecting plate (201).
3. A plastic particle cutting mechanism according to claim 1, wherein: the back of the mounting block (3) is connected with a motor (4), the output end of the motor (4) is connected with a rotating shaft (401), and the rotating shaft (401) movably penetrates through the guide cylinder (302).
4. A plastic particle cutting mechanism according to claim 3, wherein: one end of the rotating shaft (401) is detachably connected with a cutting knife (402), and the cutting knife (402) is positioned in the covering cylinder (5).
5. A plastic particle cutting mechanism according to claim 1, wherein: the bottom of covering section of thick bamboo (5) is connected with unloading shell (502) in a penetrating way, the one end threaded connection of covering section of thick bamboo (5) has extrusion die (503), and extrusion die (503) are located the place ahead of cutting off knife (402).
6. A plastic particle cutting mechanism as claimed in claim 5, wherein: the top of covering section of thick bamboo (5) is connected with working shell (6) in a penetrating way, top inner wall of working shell (6) is connected with refrigeration board (601), the internal connection of working shell (6) has air exhauster (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322701154.0U CN221365327U (en) | 2023-10-09 | 2023-10-09 | Plastic particle cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322701154.0U CN221365327U (en) | 2023-10-09 | 2023-10-09 | Plastic particle cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221365327U true CN221365327U (en) | 2024-07-19 |
Family
ID=91856801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322701154.0U Active CN221365327U (en) | 2023-10-09 | 2023-10-09 | Plastic particle cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221365327U (en) |
-
2023
- 2023-10-09 CN CN202322701154.0U patent/CN221365327U/en active Active
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