CN115569563B - Stirring device for ABS resin production - Google Patents
Stirring device for ABS resin production Download PDFInfo
- Publication number
- CN115569563B CN115569563B CN202211458036.5A CN202211458036A CN115569563B CN 115569563 B CN115569563 B CN 115569563B CN 202211458036 A CN202211458036 A CN 202211458036A CN 115569563 B CN115569563 B CN 115569563B
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- clamping structure
- stirrer
- driver
- upright post
- agitator
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- 238000003756 stirring Methods 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract description 10
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 15
- 239000000975 dye Substances 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011143 downstream manufacturing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/11—Maintenance of mixers using fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Accessories For Mixers (AREA)
Abstract
The application relates to the field of stirring devices with a single shaft and a rotating arm, in particular to a stirring device for producing ABS resin, which comprises a stirring barrel, a bracket, a stirrer, a stand column, a first driver and a second driver, wherein a discharge hole is formed in the center of the bottom of the stirring barrel, a first clamping structure is formed in the discharge hole, the stand column can be rotatably hung on the axis of the stirrer around the axis of the stand column through a bearing, a second clamping structure is formed at the bottom of the stand column, and the second clamping structure is used for being clamped with the first clamping structure so that the stand column cannot rotate. According to the application, the stirrer is rotationally connected with the stand column, and the stand column is detachably connected with the stirring barrel, so that the stand column can be driven to lift together when the stirrer lifts, an opening arranged at the center of the bottom of the stirring barrel is exposed, the stirring barrel does not need to be moved or turned over when discharging while the normal production process is not influenced, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of stirring devices with a single shaft and a rotating arm, in particular to a stirring device for producing ABS resin.
Background
In the dyeing process of ABS resin, resin particles and dye are required to be placed into a stirring barrel to be stirred sufficiently, after the stirring is completed, the dyed resin particles inside the stirring barrel are moved to the next production station, and then the dye attached to the inner walls of the stirring barrel and the stirrer is cleaned, and then the work of mixing the resin particles and the dye can be performed again.
In the related art, some reaction kettles having a discharge port and not having a discharge port, both of which can be used for mixing resin particles with a dye, are disclosed.
Wherein, the reation kettle that does not have the discharge gate has following defect:
after the work of mixing the resin particles and the dye is performed, the reaction kettle needs to be manually poured to discharge the resin particles, which is time-consuming and labor-consuming.
Wherein, the reation kettle who has the discharge gate has following defect:
Resin particles and dye are easy to accumulate at the inlet section of the discharge port, the resin particles and the dye at the inlet section cannot be contacted with the stirring arm, so that the mixing operation is not participated, defective products are formed during discharging, meanwhile, the dye stained near the discharge port of the reaction kettle is difficult to clean, when the colors of the dyes used during the two mixing operations are different, a part of the resin particles can stain the dye used during the last mixing operation, and defective products are formed during discharging.
For this reason, it is desirable to have a stirring device having a discharge port capable of automatically discharging the material without accumulating resin particles and dyes inside the discharge port.
Disclosure of Invention
The invention aims to provide a stirring device for producing ABS resin, which aims to solve the technical problems that in the existing stirring device, the discharging of a reaction kettle without a discharging hole is difficult, and the cleaning of the reaction kettle with the discharging hole is difficult.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides a stirring device for ABS resin production, includes agitator, stand, support, first driver and second driver, the inner wall of agitator is connected with mixing vane, the agitator is connected with the executive part of first driver, and first driver is connected with the executive part of second driver, and second driver is connected with the support, and first driver is used for driving the agitator rotates and makes it have stirring performance, and second driver is used for driving first driver and goes up and down so that the agitator can get into or break away from inside the agitator, the stand vertically set up in the center of agitator bottom, be connected with the stator vane on the stand; the bottom central authorities of agitator are provided with the discharge gate, the inside first block structure that is formed with of discharge gate, the stand can encircle self axis rotationally hang through the bearing the axle center position of agitator, the bottom of stand is formed with the second block structure, the second block structure be used for with first block structure block makes the stand can not rotate.
Preferably, the first clamping structure is a prismatic table hole which is coaxial with the discharge hole and has a diameter smaller than that of the discharge hole, the second clamping structure is a prismatic table, and the outer peripheral surface of the upright post is in clearance fit with the inner peripheral surface of the discharge hole.
Preferably, a step shaft is formed at the top end of the upright post, the step shaft is coaxial with the upright post, the bearing is sleeved on the outer circumferential surface of the step shaft, a first end cover is detachably connected to the top of the step shaft, and the diameter of the upright post is larger than that of the first end cover and larger than that of the step shaft.
Preferably, an inner hole is formed at the bottom of the stirrer, the inner hole is coaxial with the stirrer, the inner hole is sleeved on the outer circumferential surface of the bearing, a second end cover is detachably connected to the bottom of the stirrer, the second end cover covers the outer side of the inner hole, an avoidance opening in clearance fit with the step shaft is formed in the second end cover, and two end faces of the bearing are clamped by the second end cover and the first end cover.
Preferably, the stirrer further comprises a third clamping structure and a spring, the third clamping structure can be vertically and slidably connected to the inside of the inner hole, the spring is connected with the third clamping structure and the stirrer and enables the third clamping structure to always have a downward movement trend, the top surface of the step shaft is formed with a clamping structure which can be clamped with the third clamping structure, the step shaft is prevented from rotating relative to the stirrer when the third clamping structure is clamped with the fourth clamping structure, the ejector rod is coaxially connected to the inside of the upright, the ejector rod can be vertically and slidably connected to the inside of the upright, the center of the discharge hole is connected with an ejector piece, and the ejector piece is used for upwards jacking the ejector rod when the first clamping structure is clamped with the second clamping structure so that the third clamping structure is ejected from the fourth clamping structure.
Preferably, the third engaging structure is a prismatic rod, and the fourth engaging structure is a prismatic hole.
Preferably, the ejector rod comprises a rod head and a guide post which are coaxially and sequentially connected, the rod head can be vertically movably arranged in the step shaft, and when the ejector rod head moves downwards to the end of the stroke, the ejector rod head is sunk in the fourth clamping structure, the guide post is in sliding connection with the upright post, and the diameter of the rod head is larger than that of the guide post.
Preferably, the ejector pin further comprises a ball connected to the top of the ejector pin head.
Preferably, the upright is in the shape of a hollow shell with an open bottom.
Preferably, the inner wall of the bottom of the upright post is connected with a guide sleeve, and the guide sleeve is sleeved on the ejector rod and is in sliding fit with the ejector rod.
Compared with the prior art, the application has the following beneficial effects:
According to the application, the stirrer is rotationally connected with the stand column, and the stand column is detachably connected with the stirring barrel, so that the stand column can be driven to lift together when the stirrer lifts, an opening arranged in the center of the bottom of the stirring barrel is exposed, and the stirring barrel does not need to move or turn when discharging while the normal production process is not influenced, so that the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a top view of the stirring device of the present invention in a ready state;
FIG. 2 is a perspective cross-sectional view taken in the direction A-A of FIG. 1;
FIG. 3 is a schematic illustration of the stirring state of FIG. 2;
FIG. 4 is a side view of the stirring device of the present invention in a stirring state;
FIG. 5 is a cross-sectional view in the direction B-B of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a partial enlarged view at D of FIG. 5;
FIG. 8 is a front view of the stirring device of the present invention in a ready state;
FIG. 9 is a cross-sectional view in the direction E-E of FIG. 8;
FIG. 10 is an enlarged view of a portion at F of FIG. 9;
Reference numerals in the drawings are respectively as follows:
10-a stirring barrel; 11-mixing blades; 12-a discharge hole; 13-a first snap-in structure; 14-ejection piece; 20-a stirrer; 21-a stirring arm; 22-stirring claws; 23-inner holes; 24-a second end cap; 25-a third clamping structure; 26-a spring; 30-stand columns; 31-stationary blades; 32-bearings; 33-a second snap-in structure; 34-step shaft; 35-fourth clamping structure; 36-a first clamp spring; 37-a first end cap; 40-ejector rod; 41-a crown head; 42-guide posts; 43-balls; 44-a second clamp spring; 45-fixing a disc; 46-guide sleeve.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
To solve the above problems, as shown in fig. 1 to 10, the present application provides:
A stirring device for producing ABS resin comprises a stirring barrel 10, a stirrer 20, a stand column 30, a bracket, a first driver and a second driver.
Wherein the bracket, the first driver and the second driver are not shown in the figure, the second driver is connected with the bracket, the first driver is connected with the execution part of the second driver, and the stirrer 20 is connected with the execution part of the first driver.
The first driver may employ a motor, the second driver may employ a cylinder slide, and the first driver and the second driver work together to perform the action of driving the agitator 20 up and down and/or rotating.
The inner wall of the stirring barrel 10 is connected with a mixing blade 11, a first driver is used for driving the stirrer 20 to rotate so as to enable the stirrer to have stirring performance, a second driver is used for driving the first driver to lift so as to enable the stirrer 20 to enter or leave the stirring barrel 10, a stand column 30 is vertically arranged in the center of the bottom of the stirring barrel 10, and a stationary blade 31 is connected to the stand column 30; the bottom center of agitator 10 is provided with discharge gate 12, and the inside first block structure 13 that is formed with of discharge gate 12, and stand 30 can hang in the axle center position of agitator 20 through bearing 32 rotation around self axis, and the bottom of stand 30 is formed with second block structure 33, and second block structure 33 is used for with first block structure 13 block so that stand 30 can not rotate.
In the production process, the first driver drives the first driver to drive the stirrer 20 to extend into the stirring barrel 10, so that the second clamping structure 33 is clamped with the first clamping structure 13, the discharge hole 12 is blocked, the upright post 30 cannot rotate, then resin particles and dye are placed into the stirring barrel 10, and the first driver is started to drive the stirrer 20 to rotate, so that the stirrer 20 rotates to stir and mix the resin particles and the dye.
After the production is finished, the second driver drives the first driver to drive the stirrer 20 to be separated from the stirring barrel 10, the upright post 30 moves along with the stirrer 20, the second clamping structure 33 is separated from the first clamping structure 13, the material outlet 12 is exposed, and resin particles in the stirring barrel 10 are discharged through the material outlet 12.
In order to facilitate the cleaning of the stirring barrel 10 and the stirrer 20, a three-way reversing valve is also connected to the discharge port 12, and the three-way reversing valve is respectively connected with a cleaning solution recycling barrel and a downstream processing station of the resin.
During discharging, the three-way reversing valve is connected with the stirring barrel 10 and a downstream processing station of the resin; when the stirring barrel 10 and the stirrer 20 are cleaned, the three-way reversing valve is connected with the stirring barrel 10 and the cleaning liquid recycling barrel.
Further, the agitator 20 includes an agitating arm 21 and an agitating claw 22 connected to the bottom end of the agitating arm 21.
Further, in order to increase the speed of discharging the resin particles through the discharge port 12, the bottom wall of the inside of the stirring vessel 10 is a tapered surface protruding downward.
Further, since the axis of the stirrer 20 is rotationally connected with the bottom of the stirring barrel 10 through the upright post 30, the rotation of the stirrer 20 is more stable, the radial swing in the rotation process is reduced, and the service life of the stirrer is prolonged.
Further:
In this embodiment, the first engaging structure 13 is a prismatic table hole coaxial with the discharge port 12 and having a diameter smaller than the discharge port 12, and the second engaging structure 33 is a prismatic table, and the outer peripheral surface of the pillar 30 is in clearance fit with the inner peripheral surface of the discharge port 12.
When the second clamping structure 33 is inserted into the first clamping structure 13 and clamped with the first clamping structure 13, the upright 30 is also inserted into the first clamping structure 13, the upright 30 is stabilized to prevent vibration caused by rotation of the stirrer 20, the discharge hole 12 is blocked, undyed resin particles are prevented from leaking out through the discharge hole 12, and an elastic sealing ring can be further arranged on the upright 30 or the discharge hole 12 to improve the blocking performance of the upright 30.
Further, this embodiment provides an implementation of the bearing 32 and the post 30:
in this embodiment, a step shaft 34 is formed at the top end of the upright 30, the step shaft 34 is coaxial with the upright 30, a bearing 32 is sleeved on the outer circumferential surface of the step shaft 34, a first clamp spring 36 for installing the bearing 32 is connected to the step shaft 34, a first end cover 37 is detachably connected to the top of the step shaft 34 through a bolt, and the diameter of the upright 30 is larger than the diameter of the first end cover 37, and the diameter of the step shaft 34 is larger than the diameter of the first end cover 37.
Further, the present embodiment provides one embodiment in which the post 30 is suspended below the stirrer 20 by bearings 32:
In this embodiment, an inner hole 23 is formed at the bottom of the stirrer 20, the inner hole 23 is coaxial with the stirrer 20, the inner hole 23 is sleeved on the outer circumferential surface of the bearing 32, the bottom of the stirrer 20 is detachably connected with a second end cover 24 through bolts, the second end cover 24 covers the outer side of the inner hole 23, an avoidance opening in clearance fit with the step shaft 34 is formed on the second end cover 24, and two end faces of the bearing 32 are clamped by the second end cover 24 and the first end cover 37.
Further, since the upright 30 needs to be separated from the stirring tank 10 between every two productions, before the second engaging structure 33 is engaged with the first engaging structure 13 again, it is necessary to rotate the upright 30, so that the second engaging structure 33 is aligned with the first engaging structure 13, and damage caused by edge collision in the engaging process is avoided, and therefore, a structure capable of rotating the upright 30 is needed:
In this embodiment, the stirrer 20 further includes a third engaging structure 25 and a spring 26, the third engaging structure 25 is vertically slidably connected in the inner hole 23, the spring 26 connects the third engaging structure 25 with the stirrer 20 and makes the third engaging structure 25 always have a downward moving trend, a fourth engaging structure 35 capable of engaging with the third engaging structure 25 is formed on the top surface of the step shaft 34, the third engaging structure 25 is used for preventing the step shaft 34 from rotating relative to the stirrer 20 when engaged with the fourth engaging structure 35, a push rod 40 is coaxially connected in the upright post 30, the push rod 40 is vertically slidably connected in the upright post 30, an ejector member 14 is connected in the center of the discharge hole 12, and the ejector member 14 is used for ejecting the push rod 40 upward when the first engaging structure 13 is engaged with the second engaging structure 33 so as to eject the third engaging structure 25 from the fourth engaging structure 35.
Based on the above embodiments, the object that the present application intends to achieve is:
when the upright 30 is separated from the stirring barrel 10, the upright 30 can rotate synchronously with the stirrer 20, so that the purpose of rotating the upright 30 can be achieved as long as the stirrer 20 is rotated, and the second clamping structure 33 can be aligned with the first clamping structure 13.
For this reason, the third engaging structure 25 is engaged with the fourth engaging structure 35 by the spring 26, so that the stirrer 20 and the upright 30 can rotate synchronously, and when the upright 30 is connected with the stirring barrel 10, the ejector rod 40 is driven by the ejector 14 to eject the third engaging structure 25, so that the stirrer 20 can rotate without rotating the upright 30.
Further, this embodiment provides an embodiment of the third engaging structure 25 and the fourth engaging structure 35:
in this embodiment, the third engaging structure 25 is a prismatic rod, and the fourth engaging structure 35 is a prismatic hole.
Further, this embodiment provides an implementation of the ejector pin 40:
In this embodiment, the ejector pin 40 includes an ejector pin head 41 and a guide post 42 that are coaxially and sequentially connected, the ejector pin head 41 is vertically movably disposed in the step shaft 34, and when the ejector pin head 41 moves down to the end of the stroke, the ejector pin head 41 is sunk in the fourth engaging structure 35, the guide post 42 is slidably connected with the upright post 30, and the diameter of the ejector pin head 41 is greater than the diameter of the guide post 42.
The ejector pin head 41 is thicker than the guide post 42, so that when the upright 30 is lifted, the ejector pin 40 can prevent the guide post 42 from moving downwards through the ejector pin head 41 to be separated from the upright 30.
Further, in order to reduce the friction between the third engaging structure 25 and the jack 40 when the agitator 20 rotates relative to the upright 30:
in this embodiment, the ejector pin 40 further includes a ball 43 connected to the top of the ejector pin head 41.
The head 41 and the balls 43 constitute a universal ball.
Further, to reduce the weight of the post 30, to reduce the cost of manufacturing the post 30, the rated power of the second drive is reduced:
in this embodiment, the post 30 is in the shape of a hollow shell with an open bottom.
Further, to slidingly connect the ejector pin 40 and the bottom of the upright 30:
In this embodiment, the inner wall of the bottom of the upright post 30 is connected with a fixed disc 45 through a second clamp spring 44, the fixed disc 45 is coaxially connected with a guide sleeve 46, and the guide sleeve 46 is sleeved on the ejector rod 40 and is in sliding fit with the ejector rod 40.
Further, in order to reduce the weight of the fixed disc 45, a plurality of through holes are formed on the fixed disc 45.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this application will occur to those skilled in the art, and are intended to be within the spirit and scope of the application.
Claims (6)
1. The utility model provides a stirring device for ABS resin production, includes agitator (10), agitator (20), stand (30), support, first driver and second driver, the inner wall of agitator (10) is connected with mixing vane (11), agitator (20) are connected with the executive part of first driver, and first driver is connected with the executive part of second driver, and second driver is connected with the support, and first driver is used for driving agitator (20) rotate and make it have stirring performance, and the second driver is used for driving first driver lift and makes agitator (20) can get into or break away from inside agitator (10), stand (30) vertical set up in the center of agitator (10) bottom, be connected with stator blade (31) on stand (30); the stirring barrel is characterized in that a discharge hole (12) is formed in the center of the bottom of the stirring barrel (10), a first clamping structure (13) is formed in the discharge hole (12), the upright post (30) can be hung on the axle center of the stirrer (20) in a rotating mode around the axis of the upright post through a bearing (32), a second clamping structure (33) is formed at the bottom of the upright post (30), and the second clamping structure (33) is used for being clamped with the first clamping structure (13) so that the upright post (30) cannot rotate;
A step shaft (34) is formed at the top end of the upright post (30), the step shaft (34) is coaxial with the upright post (30), the bearing (32) is sleeved on the outer circumferential surface of the step shaft (34), a first end cover (37) is detachably connected to the top of the step shaft (34), and the diameter of the upright post (30) is larger than that of the first end cover (37) and larger than that of the step shaft (34);
The first clamping structure (13) is a prismatic table hole which is coaxial with the discharge hole (12) and has a diameter smaller than that of the discharge hole (12), the second clamping structure (33) is a prismatic table, and the outer peripheral surface of the upright post (30) is in clearance fit with the inner peripheral surface of the discharge hole (12);
An inner hole (23) is formed in the bottom of the stirrer (20), the inner hole (23) is coaxial with the stirrer (20), the inner hole (23) is sleeved on the outer circumferential surface of the bearing (32), a second end cover (24) is detachably connected to the bottom of the stirrer (20), the second end cover (24) covers the outer side of the inner hole (23), an avoidance opening in clearance fit with the step shaft (34) is formed in the second end cover (24), and two end surfaces of the bearing (32) are clamped by the second end cover (24) and the first end cover (37);
The stirrer (20) further comprises a third clamping structure (25), a fourth clamping structure (35) and a spring (26), wherein the third clamping structure (25) can be vertically and slidingly connected to the inside of the inner hole (23), the spring (26) is connected with the third clamping structure (25) and the stirrer (20) and enables the third clamping structure (25) to always have a downward movement trend, the top surface of the step shaft (34) is provided with the fourth clamping structure (35) which can be clamped with the third clamping structure (25), the third clamping structure (25) is used for preventing the step shaft (34) from rotating relative to the stirrer (20) when clamped with the fourth clamping structure (35), the inside of the stand (30) is coaxially connected with a push rod (40), the push rod (40) can be vertically and slidingly connected to the inside of the stand (30), the center of the discharge port (12) is connected with an ejection piece (14), and the third clamping structure (35) is used for ejecting the ejection piece (14) from the first clamping structure (35) to the third clamping structure (33).
2. The stirring device for ABS resin production according to claim 1, wherein the third engaging structure (25) is a prism rod and the fourth engaging structure (35) is a prism hole.
3. The stirring device for ABS resin production according to claim 1, wherein the ejector pin (40) comprises an ejector pin head (41) and a guide post (42) which are coaxially and sequentially connected, the ejector pin head (41) is vertically movably provided inside the stepped shaft (34), and when the ejector pin head (41) moves down to the end of the stroke, the ejector pin head (41) is recessed inside the fourth engagement structure (35), the guide post (42) is slidably connected with the upright post (30), and the diameter of the ejector pin head (41) is larger than the diameter of the guide post (42).
4. A stirring device for ABS resin production according to claim 3, wherein the ejector pin (40) further comprises a ball (43) attached to the top of the ejector pin head (41).
5. A stirring device for ABS resin production according to claim 3, wherein the pillar (30) is in the shape of a hollow shell with an opening at the bottom.
6. The stirring device for producing ABS resin according to claim 5, wherein the inner wall of the bottom of the upright post (30) is connected with a guide sleeve (46), and the guide sleeve (46) is sleeved on the ejector rod (40) and is in sliding fit with the ejector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211458036.5A CN115569563B (en) | 2022-11-21 | 2022-11-21 | Stirring device for ABS resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211458036.5A CN115569563B (en) | 2022-11-21 | 2022-11-21 | Stirring device for ABS resin production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115569563A CN115569563A (en) | 2023-01-06 |
| CN115569563B true CN115569563B (en) | 2024-05-14 |
Family
ID=84589791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211458036.5A Active CN115569563B (en) | 2022-11-21 | 2022-11-21 | Stirring device for ABS resin production |
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|---|---|
| CN115569563A (en) | 2023-01-06 |
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