CN209937369U - Mixing equipment for producing modified flame-retardant ABS resin - Google Patents

Abstract

The utility model discloses a mixing apparatus for producing fire-retardant ABS resin of modification, relate to the technical field of plastics processing equipment, the camera includes a supporting plate, the carriage, the lift cylinder, the hybrid motor, mix the pivot, mix the paddle leaf, the switching motor, the epitheca, the inferior valve, apron one and apron two, backup pad horizontal installation is at the up end of carriage, be equipped with the fixed plate directly over the backup pad, through the epitheca, the inferior valve, apron one and apron two constitute a relative confined blending tank, blending tank fixed mounting is on the fixed plate, mix in the pivot is located the blending tank, mix the paddle leaf and install in mixing the pivot through the installation pole, the feed inlet has been seted up to the top on the left side of epitheca, the equipartition is equipped with sectorial discharge gate on apron two. The utility model discloses a lift cylinder makes the blending barrel take place regular horizontal hunting, drives the mixed paddle leaf through hybrid motor percutaneous belt transmission, realizes mixing the raw materials in the blending barrel, realizes the switching to the discharge gate through the switching motor.

Description

Mixing equipment for producing modified flame-retardant ABS resin

Technical Field

The utility model relates to a technical field of plastic processing equipment, concretely relates to mixing apparatus for producing modified fire-retardant ABS resin.

Background

Modified ABS plastics: the BS resin is Acrylonitrile-butadiene-styrene copolymer, namely Acrylonitrile-butadiene-styrene, ABS for short, is a large amount of general resin, and ABS which is modified (by adding additives or alloys and other methods) to improve performance belongs to engineering plastics, and the ABS alloy is large in yield, various in types, wide in application and mainly modified plastics.

The plastic is composed of synthetic resin and additives such as filler, plasticizer, stabilizer, lubricant, pigment and the like, and in the processing process of the plastic, the large-scale production yield is large, so that stirring equipment is inevitably used to replace manpower. At present, current plastics agitated vessel, stirring be even inadequately, have partial raw materials to remain in the corner of equipment body, lead to unable effectual stirring of carrying on, layering about the raw materials of stirring, the effect of stirring is poor, the time overlength of stirring, the inefficiency of work, and the product quality after the stirring is poor, has influenced the processing in later stage.

The invention with the Chinese patent publication number of CN107855016A relates to the technical field of plastic processing equipment, and discloses plastic raw material processing and stirring equipment which comprises an equipment body, wherein the top of the equipment body is fixedly connected with two symmetrical feed inlets, the top of the equipment body is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a transmission shaft, and the transmission shaft penetrates through and extends into the equipment body. This plastics raw materials processing agitated vessel, stirring piece through setting up, can be to the more effective mixture of plastics raw materials, avoided partial plastics raw materials to remain in the corner of equipment body, the efficiency of having guaranteed the stirring is higher, through the first gear and the second gear that set up, under the effect of second motor, can drive the reverse rotation of first axis of rotation and second axis of rotation, the effectual second stirring leaf that makes is more even to the plastics raw materials mixture, the quality of stirring back product has been guaranteed, the basis is beaten for subsequent processing. However, the stirring effect of the stirring device is still quite general, and the prior technical problem which is provided by the stirring device cannot be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing apparatus for producing modified fire-retardant ABS resin to solve the above-mentioned defect that leads to among the prior art.

A mixing device for producing modified flame-retardant ABS resin comprises a support plate, a support frame, a lifting cylinder, a mixing motor, a mixing rotating shaft, a mixing paddle and an opening and closing motor, wherein the support plate is horizontally arranged on the upper end face of the support frame, a fixed plate is arranged right above the support plate, a hinged support is arranged between two sides of the lower end face of the fixed plate, a bearing seat III is arranged between two sides of the upper end face of the support plate and is connected with the hinged support through a rotating shaft, sliding plates are symmetrically welded on two sides of the hinged support and are provided with rectangular sliding grooves, the lifting cylinder is symmetrically arranged on the lower end face of the support plate, a piston rod of the lifting cylinder penetrates through the support plate and is provided with a sliding block at the tail end of the piston rod, the sliding block is connected with the sliding plates through a pin IV, a first mounting plate is vertically arranged on the, the mixing motor is installed on a second mounting plate through screws, a first belt wheel is installed on an output shaft of the mixing motor, a lower casing is fixedly installed on the upper end face of a fixing plate, a first cover plate and a second cover plate are installed at two ends of the lower casing respectively, an upper casing is installed at the upper end of the lower casing through bolts, a feed inlet is formed in the upper left side of the upper casing, a relatively closed mixing barrel is formed by the upper casing, the lower casing, the first cover plate and the second cover plate, the mixing rotating shaft is arranged in the mixing barrel, one end of the mixing rotating shaft is installed on the first cover plate through a first bearing seat, the mixing paddle is installed on the mixing rotating shaft through a mounting rod, the left end of the mixing rotating shaft penetrates through the cover plate and is installed at the end part of the mixing barrel, the first belt wheel is connected with the second belt wheel through a belt, fan, an output shaft of the opening and closing motor penetrates through the second cover plate and is provided with a connecting seat, the right end of the mixing rotating shaft is arranged on the connecting seat through a second bearing seat, the right side of the connecting seat is uniformly provided with connecting rods and is rotationally connected with the connecting seat through a first pin, the inner side of the second cover plate is uniformly provided with an opening and closing plate and is rotationally connected with the second cover plate through a third pin, the connecting rods and the opening and closing plate are rotationally connected through a second pin,

the front side of the supporting frame is provided with an electrical cabinet in the middle, and a controller is arranged in the electrical cabinet and is respectively electrically connected with the hybrid motor, the opening and closing motor and the electromagnetic valve for controlling the lifting cylinder.

Preferably, a button box is arranged above the electrical cabinet and electrically connected with the electrical cabinet, and an emergency stop button, a reset button, an operation button, a start/stop button and an open/close button are sequentially arranged on the button box from left to right.

Preferably, the first belt wheel and the second belt wheel are V-shaped belt wheels, and the belt is a V-shaped belt.

Preferably, the sleeve is installed on the left side of the second bearing seat in the mixed rotating shaft, mounting bars are symmetrically welded on two sides of the sleeve, and a bar brush is installed on the mounting bars through screws.

Preferably, a feeding funnel is welded at the feeding port of the upper shell, and a discharging supporting plate is welded below the outer end face of the second cover plate.

Preferably, the lower end surfaces of the supporting frames are uniformly provided with supporting legs, and the lower end surfaces of the supporting legs are adhered with vibration reduction friction pads.

The utility model has the advantages that: the utility model discloses in, it is rotatory through hybrid motor percutaneous belt drive back drive mixing shaft and mixing paddle, realize the mixture to each raw materials of production modified fire-retardant ABS resin through mixing the paddle, and can realize the horizontal hunting to the law of blending vessel through the lift cylinder, make more abundant that each raw materials in the blending vessel mixes, can realize opening and shutting or closing the discharge gate through the switching motor, reduce staff's working strength. The utility model provides a mixing apparatus have convenient operation, stirring effect good, stir efficient advantage. The stirring of having solved current plastics agitated vessel is even inadequately, has partial raw materials to remain in the corner of equipment body, leads to unable effectual stirring of carrying on, layering about the raw materials of stirring, and the effect of stirring is poor, technical problem such as the time overlength of stirring.

Drawings

Fig. 1 is a schematic structural diagram of the whole front view of the present invention.

Fig. 2 is a schematic view of the interior of the mixing tub.

Fig. 3 is a left-side view schematic structural diagram of the second cover plate.

Fig. 4 is a schematic structural view of the sleeve and the mounting bar.

Fig. 5 is a schematic structural view of the fixing plate and the sliding plate.

Wherein, 1-a support plate; 2-a support frame; 3-support leg; 4-vibration damping friction pad; 5-electrical cabinet; 6-button box; 7-emergency stop button; 8-a reset button; 9-run button; 10-start/stop button; 11-on/off button; 12-a lifting cylinder; 13-a slide block; 14-pin four; 15-a slide plate; 16-a fixed plate; 17-hinged support; 18-a rotating shaft; 19-bearing seat III; 20-mounting the first plate; 21-mounting a second plate; 22-hybrid electric machine; 23-a first belt wheel; 24-pulley two; 25-upper shell; 251-a feed port; 26-a lower shell; 27-cover plate one; 28-cover plate two; 281-a discharge hole; 29-bearing seat I; 30-a mixing spindle; 31-mounting a rod; 32-mixing paddle; 33-a feed hopper; 34-a switching motor; 35-a connecting seat; 36-a connecting plate; 37-pin one; 38-connecting rod; 39-pin two; 40-an opening and closing plate; 41-pin III; 42-bearing seat II; 43-a sleeve; 44-mounting bars; 45-bar brushing; 46-a discharge pallet; 47-Belt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 5, a mixing device for producing modified flame retardant ABS resin comprises a supporting plate 1, a supporting frame 2, a lifting cylinder 12, a mixing motor 22, a mixing rotating shaft 30, a mixing paddle 32 and an opening and closing motor 34, wherein the supporting plate 1 is horizontally installed on the upper end surface of the supporting frame 2, a fixing plate 16 is arranged right above the supporting plate 1, a hinged support 17 is installed in the middle of the lower end surface of the fixing plate 16, a bearing seat three 19 is installed in the middle of the upper end surface of the supporting plate 1 and connected with the hinged support 17 through a rotating shaft 18, sliding plates 15 are symmetrically welded on two sides of the hinged support 17 and provided with rectangular sliding grooves on the sliding plates 15, the lifting cylinder 12 is symmetrically installed on the lower end surface of the supporting plate 1 in left and right directions, a piston rod of the lifting cylinder 12 penetrates through the supporting plate 1 and is provided with a sliding block 13 at the end thread, the vertical mounting panel one 20 of installing of left end face of fixed plate 16, mounting panel two 21 is installed to the lower terminal surface horizontal installation of mounting panel one 20, hybrid motor 22 passes through the mounting screw on mounting panel two 21, install band pulley one 23 on hybrid motor 22's the output shaft, the up end fixed mounting of fixed plate 16 has inferior valve 26, apron one 27 and apron two 28 are installed respectively at the both ends of inferior valve 26, the upper casing 25 is installed through the bolt in the upper end of inferior valve 26 and feed inlet 251 has been seted up to the upper casing 25's the left side top, constitute a relative confined mixing barrel through upper casing 25, inferior valve 26, apron one 27 and apron two 28, mixing shaft 30 locates in the mixing barrel and one end is installed on apron one 27 through bearing frame one 29, mixing paddle 32 installs on mixing shaft 30 through mounting bar 31, mixing shaft 30's left end runs through apron one 27 and installs band pulley two 24 at this tip, the first belt wheel 23 and the second belt wheel 24 are connected through a belt 47, a fan-shaped discharge hole 281 is uniformly formed in the second cover plate 28, the opening and closing motor 34 is installed on the outer side of the second cover plate 28 through screws, an output shaft of the opening and closing motor 34 penetrates through the second cover plate 28 and is provided with a connecting seat 35 on the output shaft, the right end of the mixing rotating shaft 30 is installed on the connecting seat 35 through a second bearing seat 42, a connecting rod 38 is uniformly formed in the right side of the connecting seat 35 and is rotatably connected with the connecting seat 35 through a first pin 37, an opening and closing plate 40 is uniformly formed in the inner side of the second cover plate 28 and is rotatably connected with the second cover plate 28 through a third pin 41, and the connecting rod 38 is,

the electrical cabinet 5 is arranged in the center of the front side of the support frame 2, and a controller is arranged in the electrical cabinet 5 and is electrically connected with the hybrid motor 22, the opening and closing motor 34 and the electromagnetic valve for controlling the lifting cylinder 12 respectively.

In this embodiment, a button box 6 is arranged above the electrical cabinet 5, the button box 6 is electrically connected with the electrical cabinet 5, and an emergency stop button 7, a reset button 8, an operation button 9, a start/stop button 10 and an open/close button 11 are sequentially arranged on the button box 6 from left to right. The emergency stop and the reset of the mixing device can be respectively realized by pressing the emergency stop button 7 and the reset button 8, the start/stop control of the mixing motor 22 can be realized by pressing the operation button 9, the action control of the lifting cylinder 12 can be realized by pressing the start/stop button 10, and the steering and the rotation angle control of the opening and closing motor 34 can be realized by pressing the opening/closing button 11.

In this embodiment, the first pulley 23 and the second pulley 24 are V-shaped pulleys, and the belt 47 is a V-shaped belt. When the mixing device mixes excessive raw materials at a time, slipping will occur between the V-shaped belt wheel and the V-shaped belt, and the overload protection effect on the mixing device will be achieved.

In this embodiment, the sleeve 43 is installed on the left side of the second bearing seat 42 of the hybrid rotating shaft 30, the mounting bars 44 are symmetrically welded on two sides of the sleeve 43, and the bar brushes 45 are installed on the mounting bars 44 through screws. Can play the supplementary effect of mixing to the raw materials through setting up the mounting bar 44, can help the raw materials that mix to flow out from discharge gate 281 on the blending barrel through setting up strip brush 45.

In this embodiment, the feeding funnel 33 is welded to the upper shell 25 at the feeding hole 251, and the discharging support plate 46 is welded below the outer end face of the second cover plate 28. The raw material is fed into the mixing tub from the feed opening 251 by providing the feed hopper 33. The discharge tray 46 is provided to facilitate the discharge of the mixed raw material from the discharge port 281 to an external transportation device.

In this embodiment, the support frame 2 has support legs 3 uniformly distributed on its lower end surface, and the lower end surface of the support legs 3 is adhered with a vibration damping friction pad 4. The support feet 3 serve to support the mixing device as a whole, and the damping friction pads 4 serve to dampen the vibrations generated by the mixing device during operation.

To sum up, the utility model discloses a related in the utility model a mixing apparatus for producing modified fire-retardant ABS resin's operation step is as follows:

the method comprises the following steps: the staff connects the external power for the apparatus, the apparatus is electrified, and then press the reset button 8, the apparatus carries on the initialization operation;

step two: after the equipment completes the initialization operation, the staff presses the operation button 9 to make the equipment start to operate;

step three: the working personnel pours the raw materials for producing the modified flame-retardant ABS resin into the mixing barrel of the equipment from the feeding hole 251 in sequence according to the set specific gravity;

step four: the mixing motor 22 drives the mixing rotating shaft 30 and the mixing paddle 32 to mix the raw materials through belt transmission, a worker presses the start/stop button 10 again, and the lifting cylinder 12 drives the mixing barrel to regularly swing left and right at the same time;

step five: after the raw materials are mixed, a worker presses a start/stop button 10 when the mixing barrel is in a state of being high at the left and low at the right, then presses an open/close button 11, the open/close motor 34 rotates anticlockwise for a set angle, a discharge hole 281 of the equipment is opened, and the mixed raw materials fall into corresponding carrying equipment under the push of a mixing paddle 32 and gravity;

step six: when all the raw materials flow out of the equipment, a worker presses an opening/closing button, the opening/closing motor 34 rotates clockwise by a set angle, and a discharge hole 281 of the equipment is closed;

step seven: the worker presses the start/stop button 10, and when the mixing barrel is approximately in a left-right horizontal state, the worker presses the start/stop button 10 again to stop the equipment from swinging;

step eight: the operator presses the run button 9 to stop the apparatus.

In conclusion, the utility model discloses in, it is rotatory through hybrid motor 22 belt drive back drive mixing shaft 30 and mixing paddle 32, realize the mixture to each raw materials of production modified flame retardant ABS resin through mixing paddle 32, and can realize the horizontal hunting to the law of blending vessel through lift cylinder 12, make more abundant that each raw materials in the blending vessel mixes, can realize opening and shutting or closing discharge gate 281 through switching motor 34, reduce staff's working strength. The utility model provides a mixing apparatus have convenient operation, stirring effect good, stir efficient advantage. The stirring of having solved current plastics agitated vessel is even inadequately, has partial raw materials to remain in the corner of equipment body, leads to unable effectual stirring of carrying on, layering about the raw materials of stirring, and the effect of stirring is poor, technical problem such as the time overlength of stirring.

The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims (6)

1. A mixing apparatus for producing modified flame retardant ABS resin which is characterized in that: comprises a support plate (1), a support frame (2), a lifting cylinder (12), a mixing motor (22), a mixing rotating shaft (30), a mixing paddle (32) and an opening and closing motor (34), wherein the support plate (1) is horizontally arranged on the upper end surface of the support frame (2), a fixing plate (16) is arranged right above the support plate (1), a hinged support (17) is arranged in the middle of the lower end surface of the fixing plate (16), a bearing seat III (19) is arranged in the middle of the upper end surface of the support plate (1) and is connected with the hinged support (17) through a rotating shaft (18), sliding plates (15) are symmetrically welded on two sides of the hinged support (17) and rectangular sliding grooves are formed in the sliding plates (15), the lifting cylinder (12) is symmetrically arranged on the lower end surface of the support plate (1), a piston rod of the lifting cylinder (12) penetrates through the support plate (1) and a sliding block (13), the slider (13) is connected with the sliding plate (15) in a sliding manner through a pin IV (14), a first mounting plate (20) is vertically mounted on the left end face of the fixing plate (16), a second mounting plate (21) is horizontally mounted on the lower end face of the first mounting plate (20), the hybrid motor (22) is mounted on the second mounting plate (21) through screws, a first belt pulley (23) is mounted on an output shaft of the hybrid motor (22), a lower casing (26) is fixedly mounted on the upper end face of the fixing plate (16), a first cover plate (27) and a second cover plate (28) are respectively mounted at two ends of the lower casing (26), an upper casing (25) is mounted at the upper end of the lower casing (26) through bolts, a feeding port (251) is formed above the left side of the upper casing (25), the lower casing (26), the first cover plate (27) and the second cover plate (28) form a relatively closed hybrid barrel, mix pivot (30) and locate in the mixing drum and one end is installed on apron one (27) through bearing frame one (29), mix paddle (32) and install on mixing pivot (30) through installation pole (31), the left end of mixing pivot (30) runs through apron one (27) and installs band pulley two (24) at this tip, connect through belt (47) between band pulley one (23) and band pulley two (24), the equipartition is equipped with sectorial discharge gate (281) on apron two (28), switching motor (34) pass through the screw and install the outside at apron two (28), the output shaft of switching motor (34) runs through apron two (28) and installs connecting seat (35) on the output shaft, the right-hand member of mixing pivot (30) passes through bearing frame two (42) and installs on connecting seat (35), the right side equipartition of connecting seat (35) is equipped with connecting rod (38) and rotates through pin one (37) and connecting seat (35) and is connected The inner side of the second cover plate (28) is uniformly provided with an opening and closing plate (40) which is rotatably connected with the second cover plate (28) through a pin III (41), the connecting rod (38) is rotatably connected with the opening and closing plate (40) through a pin II (39),

the front side of the support frame (2) is centrally provided with an electric cabinet (5) and a controller is arranged in the electric cabinet (5), and the controller is electrically connected with the hybrid motor (22), the opening and closing motor (34) and an electromagnetic valve for controlling the lifting cylinder (12) respectively.

2. The mixing apparatus for producing a modified flame retardant ABS resin according to claim 1, wherein: the electric cabinet is characterized in that a button box (6) is arranged above the electric cabinet (5), the button box (6) is electrically connected with the electric cabinet (5), and an emergency stop button (7), a reset button (8), an operation button (9), a start/stop button (10) and an open/close button (11) are sequentially arranged on the button box (6) from left to right.

3. The mixing apparatus for producing a modified flame retardant ABS resin according to claim 1, wherein: the first belt wheel (23) and the second belt wheel (24) are V-shaped belt wheels, and the belt (47) is a V-shaped belt.

4. The mixing apparatus for producing a modified flame retardant ABS resin according to claim 1, wherein: the sleeve (43) is installed on the left side of the second bearing seat (42) in the mixed rotating shaft (30), mounting bars (44) are symmetrically welded to the two sides of the sleeve (43), and bar brushes (45) are installed on the mounting bars (44) through screws.

5. The mixing apparatus for producing a modified flame retardant ABS resin according to claim 1, wherein: a feeding funnel (33) is welded at the feeding hole (251) of the upper shell (25), and a discharging supporting plate (46) is welded below the outer end face of the second cover plate (28).

6. The mixing apparatus for producing a modified flame retardant ABS resin according to claim 1, wherein: the lower terminal surface equipartition of carriage (2) is installed stabilizer blade (3), the lower terminal surface of stabilizer blade (3) is pasted and is had damping friction pad (4).

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