CN217196813U - Automatic vacuumizing mechanism of extruder - Google Patents
Automatic vacuumizing mechanism of extruder Download PDFInfo
- Publication number
- CN217196813U CN217196813U CN202220996740.5U CN202220996740U CN217196813U CN 217196813 U CN217196813 U CN 217196813U CN 202220996740 U CN202220996740 U CN 202220996740U CN 217196813 U CN217196813 U CN 217196813U
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- Prior art keywords
- water purification
- extruder
- inner cavity
- fixedly arranged
- box
- Prior art date
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000000746 purification Methods 0.000 claims abstract description 54
- 239000003595 mist Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 244000309464 bull Species 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic evacuation mechanism of extruder, include: an extruder; the vacuum box is fixedly arranged at the top end of the extruder and is communicated with an inner cavity of an exhaust port of the extruder; the water purification box is fixedly arranged at the rear side of the extruder; the vacuum machine is fixedly arranged at the top end of the water purification box, and an air inlet of the vacuum machine is communicated with an inner cavity of the water purification box; the exhaust pipe is in threaded connection with the rear side of the vacuum box and is communicated with the top end of the front side of the water purification box; the anti-blocking mechanism is arranged in the inner cavity of the vacuum box; the water purification component is arranged in the inner cavity of the water purification tank. This automatic evacuation mechanism of extruder, through being provided with prevent blockking up that the steerable brush roller of mechanism reciprocates and rotates in extruder exhaust port department to can regularly clean the material that spouts of exhaust port department, avoid the exhaust port to take place to block up, make bubble and gas normally pass through the exhaust hole, in order to ensure product quality.
Description
Technical Field
The utility model relates to an extruder technical field specifically is an automatic evacuation mechanism of extruder.
Background
With the rapid development and the universality of the plastic industry, the application range of plastic products is continuously enlarged due to the continuous improvement of engineering plastics in the aspects of strength, precision and the like, a plastic mold is a tool for producing the plastic products, and the plastic mold is divided into the following parts according to the production process and the production product: injection molding, blow molding, rotational molding, thermoforming, and the like, wherein the injection molding process is the most commonly used method in plastic processing, and the basic components thereof are: the device comprises a forming device, a positioning device, a fixing device, a cooling system, a constant temperature system, an abortion system and an ejection system. During injection molding, the mold is clamped on a plastic extruder, molten plastic is injected into the molding device through the runner system and is cooled and shaped in the mold cavity, then the mold is opened, a product is ejected out of the mold cavity through the ejection system, leaves the mold, and finally is closed for next injection molding;
the extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of the screw rod, and then press the materials into a forming die to be solidified into a product; because the material melts, the interior of the material contains a plurality of bubbles, and in order to improve the quality of the product, the bubbles need to be discharged, the currently adopted method for discharging the bubbles is that the side wall of a feeding pipe of an extruder is usually provided with an exhaust hole to discharge the bubbles in a vacuumizing mode, but unstable melt overflows from the exhaust hole at times under the action of unbalanced internal pressure in the working process of the extruder, even a serious material spraying phenomenon occurs, the exhaust hole is more seriously blocked, the quality of the product is influenced, and raw material fine particles or other fine impurities in the extruder are sucked into a vacuum machine, so that the performance of the vacuum machine is deteriorated or even damaged, and the service life of the vacuum machine is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic evacuation mechanism of extruder to solve among the prior art extruder and appear seriously spouting the material phenomenon easily, more serious can block up the gas vent, influence product quality, and during raw materials fine grain or other slight debris in the extruder can be inhaled the vacuum machine, thereby lead to the performance variation of vacuum machine to damage even, influence the life's of vacuum machine problem.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic evacuation mechanism of extruder, includes:
an extruder;
the vacuum box is fixedly arranged at the top end of the extruder and is communicated with an inner cavity of an exhaust port of the extruder;
the water purification box is fixedly arranged at the rear side of the extruder;
the vacuum machine is fixedly arranged at the top end of the water purification box, and an air inlet of the vacuum machine is communicated with an inner cavity of the water purification box;
the exhaust pipe is in threaded connection with the rear side of the vacuum box and is communicated with the top end of the front side of the water purification box;
the anti-blocking mechanism is arranged in the inner cavity of the vacuum box;
the water purification component is arranged in the inner cavity of the water purification tank.
Preferably, the anti-clogging mechanism comprises: the device comprises a filter plate, a strip-shaped shell, a motor, a bracket, a cylinder, a rotating rod, a key pin, a belt pulley, a belt and a brush roller; the fixed inner chamber middle part that sets up at the vacuum chamber of filter, the fixed top that sets up at the vacuum chamber of bar shell, the fixed motor that is provided with in top one side of bar shell, the fixed support that is provided with of top opposite side of bar shell, the fixed cylinder that is provided with in top of support, the bottom of cylinder extends the bottom of support and is provided with the bull stick through the bearing rotation, the inner chamber of bar shell is extended into to the bull stick, the fixed key round pin that is provided with of outer wall of bull stick, the output of motor and the outer arm of bull stick all are provided with the belt pulley, the belt has been cup jointed to the outer wall of two belt pulleys, the bottom of bull stick extends into the inner chamber of vacuum chamber and fixes and is provided with the brush roller.
Preferably, the diameter of the brush roller is smaller than the diameter of the inner cavity of the air outlet of the extruder.
Preferably, the length of the rotating rod is greater than the sum of the heights of the vacuum box and the inner cavity of the strip-shaped shell.
Preferably, the water purification assembly comprises: the water tank, the electromagnetic valve, the spray head, the partition plate and the water mist separation net are arranged in the water tank; the fixed top that sets up at water purification tank of water tank, the bottom of water tank is provided with the solenoid valve, and the solenoid valve extends into water purification tank's inner chamber and the spiro union has the shower nozzle, and water purification tank's inner chamber top is fixed and is provided with the baffle, and the fixed water smoke separation net that is provided with between baffle and water purification tank's the inner chamber.
Preferably, the spray head is positioned in the water purification tank directly above the exhaust pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic evacuation mechanism of extruder:
1. the anti-blocking mechanism can control the brush roller to move up and down and rotate at the air outlet of the extruder, so that the spraying material at the air outlet can be cleaned regularly, the air outlet is prevented from being blocked, bubbles and gas normally pass through the air outlet, and the product quality is ensured;
2. can carry out the water smoke through being provided with water purification assembly and adsorb the purification to the gas of suction to most impurity and micronic dust in the gas of getting rid of, thereby the accessible purifies and is reduced the damage to the vacuum machine is inside by a large amount of gas of vacuum machine inspiratory, improves life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a front sectional view of the vacuum box of the present invention;
figure 4 is the right side cross-sectional view of the water purification tank of the present invention.
In the figure: 1. extruder, 2, vacuum box, 3, water purification box, 4, vacuum machine, 5, exhaust pipe, 6, anti-clogging mechanism, 61, filter plate, 62, strip-shaped shell, 63, motor, 64, bracket, 65, cylinder, 66, rotating rod, 67, key pin, 68, belt pulley, 69, belt, 610, brush roller, 7, water purification component, 71, water tank, 72, electromagnetic valve, 73, nozzle, 74, partition board, 75 and water mist separation net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic vacuum-pumping mechanism of an extruder, comprising: extruder 1, vacuum chamber 2, water purification box 3, vacuum machine 4, blast pipe 5, prevent blockking up mechanism 6 and water purification subassembly 7, vacuum chamber 2 is fixed to be set up on the top of extruder 1, and vacuum chamber 2 communicates with each other with extruder 1's gas vent inner chamber, water purification box 3 is fixed to be set up in the rear side of extruder 1, vacuum machine 4 is fixed to be set up on water purification box 3's top, and vacuum machine 4's air inlet communicates with each other with water purification box 3's inner chamber, vacuum machine 4 is prior art, blast pipe 5 and vacuum chamber 2's rear side looks spiro union, and blast pipe 5 communicates with each other with water purification box 3's front side top, prevent blockking up the inner chamber that mechanism 6 set up at vacuum chamber 2, water purification subassembly 7 sets up the inner chamber at water purification box 3.
Preferably, the anti-clogging mechanism 6 further includes: a filter plate 61, a bar-shaped case 62, a motor 63, a bracket 64, a cylinder 65, a rotating rod 66, a key pin 67, a belt pulley 68, a belt 69, and a brush roller 610; the filter plate 61 is fixedly arranged in the middle of an inner cavity of the vacuum box 2, the filter plate 61 can filter large impurities in gas, the bar-shaped shell 62 is fixedly arranged at the top end of the vacuum box 2, one side of the top end of the bar-shaped shell 62 is fixedly provided with a motor 63, the motor 63 is in the prior art, the motor 63 can drive one belt pulley 68 to rotate, the motor model according with the scheme can be used, the other side of the top end of the bar-shaped shell 62 is fixedly provided with a support 64, the top end of the support 64 is fixedly provided with a cylinder 65, the bottom end of the cylinder 65 extends out of the bottom end of the support 64 and is rotatably provided with a rotating rod 66 through a bearing, the cylinder 65 is in the prior art and can drive the rotating rod 66 to move upwards, the rotating rod 66 can rotate around the cylinder 65, the rotating rod 66 extends into the inner cavity of the bar-shaped shell 62, the outer wall of the rotating rod 66 is fixedly provided with a key pin 67, and the belt pulley 68 can drive the rotating rod 66 to rotate through the key pin 67, the output end of the motor 63 and the outer arm of the rotating rod 66 are both provided with belt pulleys 68, the outer walls of the two belt pulleys 68 are sleeved with belts 69, the bottom end of the rotating rod 66 extends into the inner cavity of the vacuum box 2 and is fixedly provided with a brush roller 610, and the exhaust port in the extruder 1 can be cleaned through the arrangement of the brush roller 610.
Preferably, the diameter of the brush roller 610 is smaller than the diameter of the inner cavity of the exhaust port of the extruder 1, so that the brush roller 610 can extend into the exhaust port to rotate.
Preferably, the length of the rotating lever 66 is greater than the sum of the heights of the vacuum chamber 2 and the inner chamber of the bar-shaped housing 62, so that the rotating lever 66 can bring the brush roller 610 into the air inlet and outlet.
As a preferred solution, further, the water purification assembly 7 includes: a water tank 71, an electromagnetic valve 72, a spray head 73, a partition plate 74 and a water mist separation net 75; the water tank 71 is fixedly arranged at the top end of the water purification tank 3, the electromagnetic valve 72 is arranged at the bottom end of the water tank 71, the electromagnetic valve 72 extends into the inner cavity of the water purification tank 3 and is screwed with a spray head 73, water in the water tank 71 can be controlled to flow out by closing the electromagnetic valve 72, a partition plate 74 is fixedly arranged at the top end of the inner cavity of the water purification tank 3, a water mist separation net 75 is fixedly arranged between the partition plate 74 and the inner cavity of the water purification tank 3, and water mist and gas can be separated to suck out gas.
Preferably, the nozzle 73 is located right above the exhaust pipe 5 in the water purification tank 3, so that the gas entering the water purification tank 3 through the exhaust pipe 5 can be rapidly mixed with the water mist.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.
When the vacuum machine works, the electromagnetic valve 72 and an external power supply of the vacuum machine 4 are switched on, after the vacuum machine 4 is controlled to be started, the vacuum box 2 can be vacuumized through the water purification box 3 and the exhaust pipe 5, so that bubbles and gas in the extruder 1 are sucked out, the sucked gas enters the water purification box 3 through the exhaust pipe 5 under the filtration of the filter plate 61, after the electromagnetic valve 72 is opened, water in the water tank 71 can be sprayed downwards through the spray nozzle 73 to be fused with the gas entering the water purification box 3, most impurities and micro-dust in the gas are adsorbed by the water and fall into the water purification box 3 to be collected, the purified gas can filter the water through the water mist separation net 75 under the suction of the vacuum machine 4, the damage to the interior of the vacuum machine is reduced through purifying a large amount of gas sucked by the vacuum machine, and the service life is prolonged;
the external power supply of the motor 63 and the cylinder 65 is connected, after the cylinder 65 is controlled to be started, the cylinder 65 can push the rotating rod 66 to move downwards to drive the brush roller 610 to move downwards until the brush roller 610 moves to an exhaust port in the extruder 1, the motor 63 is controlled to be started, the motor 63 can drive one of the belt pulleys 68 to rotate, so that the other belt pulley 68 can synchronously rotate under the driving of the belt 69, the belt pulley can drive the rotating rod 66 to rotate under the limitation of the key pin 67, the brush roller 610 moving to the exhaust port can rotate, the exhaust port can be cleaned, the exhaust port is prevented from being blocked when the extruder 1 works, the exhaust port can be effectively prevented from being blocked by cleaning the exhaust port regularly, the product quality can be ensured, and the wide popularization is facilitated.
In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "telescoped," "inserted," "threaded," "secured," "interference fit," "disposed," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic evacuation mechanism of extruder which characterized in that includes:
an extruder (1);
the vacuum box (2) is fixedly arranged at the top end of the extruder (1), and the vacuum box (2) is communicated with an inner cavity of an exhaust port of the extruder (1);
a water purification tank (3) fixedly arranged at the rear side of the extruder (1);
the vacuum machine (4) is fixedly arranged at the top end of the water purification box (3), and an air inlet of the vacuum machine (4) is communicated with an inner cavity of the water purification box (3);
the exhaust pipe (5) is in threaded connection with the rear side of the vacuum box (2), and the exhaust pipe (5) is communicated with the top end of the front side of the water purification box (3);
the anti-blocking mechanism (6) is arranged in the inner cavity of the vacuum box (2);
and the water purification component (7) is arranged in the inner cavity of the water purification box (3).
2. The automatic vacuum pumping mechanism of the extruder according to claim 1, characterized in that: the anti-clogging mechanism (6) includes: the brush roller brush cleaning machine comprises a filter plate (61), a strip-shaped shell (62), a motor (63), a bracket (64), an air cylinder (65), a rotating rod (66), a key pin (67), a belt pulley (68), a belt (69) and a brush roller (610);
the filter plate (61) is fixedly arranged in the middle of an inner cavity of the vacuum box (2), the strip-shaped shell (62) is fixedly arranged at the top end of the vacuum box (2), a motor (63) is fixedly arranged on one side of the top end of the strip-shaped shell (62), a support (64) is fixedly arranged on the other side of the top end of the strip-shaped shell (62), an air cylinder (65) is fixedly arranged at the top end of the support (64), the bottom end of the air cylinder (65) extends out of the bottom end of the support (64) and is provided with a rotating rod (66) in a rotating mode through a bearing, the rotating rod (66) extends into the inner cavity of the strip-shaped shell (62), a key pin (67) is fixedly arranged on the outer wall of the rotating rod (66), belt pulleys (68) are arranged at the output end of the motor (63) and the outer arm of the rotating rod (66), and belts (69) are sleeved on the outer walls of the belt pulleys (68), the bottom end of the rotating rod (66) extends into the inner cavity of the vacuum box (2) and is fixedly provided with a brush roller (610).
3. The automatic vacuum pumping mechanism of the extruder according to claim 2, characterized in that: the diameter of the brush roller (610) is smaller than the diameter of an inner cavity of an air outlet of the extruder (1).
4. The automatic vacuum pumping mechanism of the extruder according to claim 2, characterized in that: the length of the rotating rod (66) is greater than the sum of the heights of the vacuum box (2) and the inner cavity of the strip-shaped shell (62).
5. The automatic vacuum pumping mechanism of the extruder according to claim 1, characterized in that: the water purification assembly (7) comprises: a water tank (71), an electromagnetic valve (72), a spray head (73), a partition plate (74) and a water mist separation net (75);
the water tank (71) is fixedly arranged at the top end of the water purification tank (3), the bottom end of the water tank (71) is provided with an electromagnetic valve (72), the electromagnetic valve (72) extends into the inner cavity of the water purification tank (3) and is screwed with a spray head (73), the top end of the inner cavity of the water purification tank (3) is fixedly provided with a partition plate (74), and a water mist separation net (75) is fixedly arranged between the partition plate (74) and the inner cavity of the water purification tank (3).
6. The automatic vacuum pumping mechanism of the extruder according to claim 5, characterized in that: the spray head (73) is positioned in the water purification box (3) right above the exhaust pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996740.5U CN217196813U (en) | 2022-04-27 | 2022-04-27 | Automatic vacuumizing mechanism of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996740.5U CN217196813U (en) | 2022-04-27 | 2022-04-27 | Automatic vacuumizing mechanism of extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217196813U true CN217196813U (en) | 2022-08-16 |
Family
ID=82775520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220996740.5U Active CN217196813U (en) | 2022-04-27 | 2022-04-27 | Automatic vacuumizing mechanism of extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217196813U (en) |
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2022
- 2022-04-27 CN CN202220996740.5U patent/CN217196813U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic vacuum pumping mechanism for an extruder Granted publication date: 20220816 Pledgee: Agricultural Bank of China Limited Dalian Lvshunkou Sub-branch Pledgor: DALIAN SOPHIA NEW MATERIALS CO.,LTD. Registration number: Y2024980031899 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |