CN209257261U - A kind of new type auto plasticator for phenolaldehyde moulding compound production - Google Patents

Abstract

The utility model discloses a kind of new type auto plasticators for phenolaldehyde moulding compound production, belong to plasticator technical field, including device of plasticating, it is fixed on the material guide device plasticated on device, and it is fixed on the scraper plasticated on device, device of plasticating includes the first cabinet, first pressure roller, first driving motor, the gap of plasticating passed through for colloid is formed between first pressure roller, material guide device includes the second cabinet for being fixed on the first enclosure top and being connected to gap of plasticating, second pressure roller, it is respectively used to the second driving motor of driving the second pressure roller rotation, feeding pressure mechanism, scraper includes the scraping mechanism for being respectively used to the roll shaft section lateral wall scraper of the first pressure roller, scraping mechanism includes the scraper isometric with the roll shaft section of the first pressure roller, and it is several for driving the second electric pushrod of scraper telescopic movable；Generally, which raises efficiency and the effects of plasticating of plasticating, and facilitate guide and cleaning.

Description

A kind of new type auto plasticator for phenolaldehyde moulding compound production

Technical field

The utility model relates to plasticator technical fields, more particularly to a kind of for the new of phenolaldehyde moulding compound production The automatic plasticator of type.

Background technique

Phenolaldehyde moulding compound is called phenolic aldehyde plastic packaging material, bakelite powder etc., is mainly used in electric motor of automobile, electric tool, household electric Device etc., purposes is very extensive；Phenolaldehyde moulding compound needs to reduce raw rubber molecular weight and viscosity through over-mastication to mention in production and processing Its high plasticity, and mobility appropriate is obtained, to meet the needs for being kneaded and forming further processing；Existing plasticating equipment, Sheared mostly using double roller and the mode for providing heating plasticated, it is such plasticate mode in terms of pan feeding control more It is cumbersome, and it is all disposable for plasticating, it is difficult to it is preferably plasticated to colloid, and after roll shaft rolls colloid heat, roller Be easy on axis it is viscous stay some colloids, this is easy for causing roll shaft surface conduction inequality even, plasticates effect to influence subsequent colloid Fruit.

Utility model content

In order to overcome the drawbacks of the prior art, a kind of for phenol the technical problem to be solved by the utility model is to propose The new type auto plasticator of aldehyde moulding compound production, scraper stretching motion is driven by the second electric pushrod of setting, works as needs When carrying out clear material processing, the second electric pushrod can use to drive scraper, so that the roller of the blade part of scraper and the first pressure roller Shaft part contact fitting, while pressure roller is rotated, to realize that scraper is cleared up, it can guarantee the cleaning of roll shaft outer surface, avoid influencing The heat transfer on roll shaft surface further increases the effect plasticated；And colloid can be provided just by the second pressure roller of setting The shearing force of step plasticates so that realization is preliminary, improves subsequent effect of plasticating, and be capable of forming guide, guarantee pan feeding Accuracy, and can be improved by feeding pressure mechanism the efficiency of pan feeding；Generally, which raises efficiency and the effects of plasticating of plasticating Fruit, and facilitate guide and cleaning.

For this purpose, the utility model use following technical scheme: it is a kind of for phenolaldehyde moulding compound production it is novel from Dynamic plasticator including device of plasticating, is fixed on described plasticate and the material guide device on device and is fixed on described plasticate on device Scraper, the device of plasticating includes the first cabinet, is articulated in first cabinet and in contour arranged side by side the One pressure roller and being respectively used to drives the first driving motor of the first pressure roller rotation, is formed and is supplied between first pressure roller What colloid passed through plasticate gap, offers the first feeding inlet corresponding with the gap of plasticating, institute at the top of first cabinet It states the first cabinet inner roof wall and is fixed with the first material bin being connected to first feeding inlet, institute in first feeding inlet position It states the first material bin bottom and opens up the first discharge port for being connected to first material bin and being located at right above the gap of plasticating, institute It states the first chassis bottom and offers first discharge port corresponding with the gap of plasticating, the roll shaft section inner wall of first pressure roller is equal It is fixedly embedded at infrared heating layer；

The material guide device includes the second machine for being fixed on first enclosure top and being connected to first feeding inlet Case is articulated in first cabinet and is in contour second pressure roller arranged side by side, is respectively used to that second pressure roller is driven to turn Dynamic the second driving motor and the feeding pressure mechanism for being fixed on second enclosure top, the formation between second pressure roller Pass through for the colloid and guide gap corresponding with the gap of plasticating, second enclosure top offer and the guide Corresponding second feeding inlet in gap, the second cabinet inner roof wall are fixed with to enter with described second in second feeding inlet position Second material bin of material mouth connection, the bottom of second material bin offer connection second material bin and are located at described lead Expect the second discharge port right above gap, the feeding pressure mechanism includes fixed frame, the binder for being fixed on second enclosure top It bar and several is fixed on the fixed frame and for driving the compressing rod activity to protrude into the in second material bin One electric pushrod；

The scraper includes the scraping mechanism for being respectively used to the roll shaft section lateral wall scraper of first pressure roller, described Scraping mechanism includes that activity is fixed in first cabinet and the scraper isometric with the roll shaft section of first pressure roller, Yi Jiruo It is solid to schedule the first cabinet lateral wall and the second electric pushrod for driving the scraper telescopic movable, second electricity Telescopic rod one end of dynamic push rod is protruded into first cabinet and is fixedly connected with an end face of the scraper, the scraper it is another One end end face forms living with first pressure roller between inclined surface and one side edge and the top surface one side edge of the scraper The blade part of dynamic contact.

Optionally, the fixed frame includes the fixed link being fixed on right above second feeding inlet and is fixed on institute The foot prop triangular in shape of fixed link both ends bottom is stated, the foot prop bottom is fixedly connected with second enclosure top.

It optionally, further include for driving the regulating device that wherein first pressure roller slides, first cabinet pair The one end offered respectively on the two sides end wall of title for the shaft section of the first pressure roller described in this is stretched out and for shaft section sliding Sliding slot, the regulating device includes U-shaped fixed beam, is fixed on U-shaped fixed beam both ends and be sheathed on the shaft respectively Axle sleeve in section and the screw rod for driving the U-shaped fixed beam sliding are embedded in the axle sleeve and match with the shaft section The first bearing of conjunction is arranged with the second bearing being positioned in the chute, the second bearing and institute in the shaft section respectively It states sliding slot to be slidably matched, is fixedly embedded in the one side wall of first cabinet and is passed through and synchronous with the screw rod for the screw rod It is embedding in the 3rd bearing of rotation, the U-shaped fixed beam to be fixed with the spiral shell passed through for the screw rod and with screw flight cooperation It is female.

Optionally, the side for the scraper is fixed in the both sides of the edge position of the scraper on the first cabinet inner wall The limited block group that boundary slip passes through, the limited block group are made of two L shape limited blocks, are formed and are supplied between the L shape limited block The limit gap that the scraper side edge passes through.

Optionally, the mounting height of the scraper is lower than the central axis height of first pressure roller.

Optionally, transparent glass plate is embedded on the side end wall of first cabinet.

Optionally, the bottom of first cabinet offers the second discharge gate corresponding with the scraper.

Optionally, solid welding has several support rods respectively for the lateral wall lower end of first cabinet.

The utility model has the following beneficial effects: the utility model drives scraper flexible by the second electric pushrod of setting Movement can use the second electric pushrod when needing to carry out clear material processing to drive scraper, so that the blade part of scraper and the The roll shaft section of one pressure roller contacts fitting, while rotating pressure roller, to realize that scraper is cleared up, can guarantee the clear of roll shaft outer surface It is clean, the heat transfer for influencing roll shaft surface is avoided, the effect plasticated is further increased；And it can be right by the second pressure roller of setting Colloid provides preliminary shearing force, plasticates so that realization is preliminary, improves subsequent effect of plasticating, and be capable of forming guide, Guarantee the accuracy of pan feeding, and can be improved the efficiency of pan feeding by feeding pressure mechanism；Generally, which raises efficiency of plasticating And effect of plasticating, and facilitate guide and cleaning.

Detailed description of the invention

Fig. 1 is a kind of new type auto plasticating for phenolaldehyde moulding compound production that specific embodiment of the present invention provides Machine overall structure diagram.

Fig. 2 is a kind of new type auto plasticating for phenolaldehyde moulding compound production that specific embodiment of the present invention provides Machine partial sectional view.

Fig. 3 is the location A enlarged diagram of Fig. 2.

Fig. 4 is a kind of new type auto plasticating for phenolaldehyde moulding compound production that specific embodiment of the present invention provides The structural schematic diagram of machine scraper.

In figure: 11, the first cabinet；111, the first feeding inlet；112, the first material bin；113, first discharge port；114, Two discharge gates；115, support rod；116, glass plate；117, sliding slot；12, the first pressure roller；121, roll shaft section；122, shaft section； 123, infrared heating layer；13, the first driving motor；21, the second cabinet；211, the second feeding inlet；212, the second material bin； 22, the second pressure roller；23, the second driving motor；24, fixed frame；241, fixed link；242, foot prop；25, compressing rod；26, the first electricity Dynamic push rod；31, the second electric pushrod；32, scraper；321, blade part；33, L shape limited block；41, U-shaped fixed beam；411, nut； 42, axle sleeve；43, screw rod；44,3rd bearing.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As depicted in figs. 1 and 2, a kind of new type auto plasticator for phenolaldehyde moulding compound production, including it is device of plasticating, solid Due to the material guide device on device of plasticating and it is fixed on the scraper plasticated on device, device of plasticating includes the first cabinet 11, it is articulated in the first cabinet 11 and in contour first pressure roller 12 arranged side by side and is respectively used to the first pressure roller 12 of driving First driving motor 13 of rotation forms the gap of plasticating passed through for colloid, the top of the first cabinet 11 between the first pressure roller 12 The first feeding inlet 111 corresponding with gap of plasticating is offered, 11 inner roof wall of the first cabinet is fixed in 111 position of the first feeding inlet The first material bin 112 being connected to the first feeding inlet 111,112 bottom of the first material bin open up the first material bin 112 of connection and position The first discharge port (not shown) right above gap of plasticating, 11 bottom of the first cabinet offer corresponding with gap of plasticating 121 inner wall of roll shaft section of one discharge gate 113, the first pressure roller 12 is fixedly embedded at infrared heating layer 123；Specifically, it adopts The uniformity of heating can be preferably improved with infrared heating layer 123, guaranteed heating effect, can directly be selected on the market The pressure roller of infrared heating layer is installed, the first driving motor 13 is directly installed on the lateral wall of the first cabinet 11, by corresponding Motor cabinet be welded and fixed or the fasteners such as screw are fixed；Adhesive tape enters the first pan feeding through the first feeding inlet 111 In bucket 112, then falls into and plasticated in gap through the first discharge port, by crushing between the first pressure roller 12 and thermal processes act, Realize the purpose plasticated.

As depicted in figs. 1 and 2, material guide device includes being fixed on 11 top of the first cabinet and being connected to the first feeding inlet 111 The second cabinet 21, be articulated in the first cabinet 11 and in contour second pressure roller 22 arranged side by side, be respectively used to driving second The second driving motor 23 that pressure roller 22 rotates and the feeding pressure mechanism for being fixed on the top of the second cabinet 21, between the second pressure roller 22 Formation pass through for colloid and guide corresponding with gap of plasticating gap, offered at the top of the second cabinet 21 corresponding with guide gap The second feeding inlet 211,21 inner roof wall of the second cabinet is fixed in 211 position of the second feeding inlet and is connected to the second feeding inlet 211 The second material bin 212, the bottom of the second material bin 212 offer connection the second material bin 212 and be located at guide gap just on Second discharge port (not shown) of side, feeding pressure mechanism include the fixed frame 24 for being fixed on the top of the second cabinet 21, compressing rod 25, And it several is fixed on fixed frame 24 and first for driving 25 activity of compressing rod to protrude into the second material bin 212 electronic pushes away Bar 26；Specifically, the bottom of the second cabinet 21 in the present embodiment can directly be not closed state so that it is convenient to first First feeding inlet 111 of cabinet 11 is connected to, naturally it is also possible to and it is to open up corresponding communication port under closed state to be connected to, Installation wherein is fixed by fasteners such as welding or bolts between the first cabinet 11 and the second cabinet 21；Wherein the second pressure Roller 22 forms the shearing force having as the first pressure roller 12 in the case where rotating towards each other, to realize that the preplastication to colloid is made With the subsequent effect of plasticating of guarantee improves the efficiency of plastics, and can form guide to colloid using the first pressure roller 12 and make With, so that colloid enters in the second material bin 212 through the second feeding inlet 211, enter guide gap using the second discharge port, it is sharp The driving force of guide is provided with the second pressure roller 22, driving colloid is fallen into the first material bin 112 through the first feeding inlet 111, thus It realizes guide, facilitates the transport of colloid；Compressing rod 25 is driven additionally by the first electric pushrod 26 of setting, it can be to bulk Colloid material squeezed, so that it is smoothly passed through guide gap.

As shown in Figures 1 to 4, scraper includes the 121 lateral wall scraper of roll shaft section for being respectively used to the first pressure roller 12 Scraping mechanism, scraping mechanism include activity be fixed in the first cabinet 11 and with the roll shaft section 121 of the first pressure roller 12 is isometric scrapes Knife 32 and several the second electric pushrods 31 for being fixed on 11 lateral wall of the first cabinet and being used to drive 32 telescopic movable of scraper, Telescopic rod one end of second electric pushrod 31 is protruded into the first cabinet 11 and is fixedly connected with an end face of scraper 32, scraper 32 The other end face is formed and 12 activity of the first pressure roller between inclined surface and one side edge and the top surface one side edge of scraper 32 The blade part 321 of contact；Specifically, the telescopic movable of scraper 32 is driven using the second electric pushrod 31, thus carrying out When process of plasticating, scraper 32 can be retracted, avoid the operation for influencing the first pressure roller 12, and need to be expected clearly after plasticating When, scraper 32 can be extended to the blade part 321 of scraper 32 and the outside face contact of the first pressure roller 12, be rotated further by the first pressure Roller 12 realizes scraper；Wherein the second electric pushrod 31 can also be fixed on the outside of the first cabinet 11 by corresponding fixing seat On wall, and the fixation that multiple second electric pushrods 31 are arranged is to guarantee to provide power to 32 multiple spot of scraper, guarantees blade fortune Capable stationarity, the fixed form between one end and blade of telescopic rod can be to be carried out by welding.

Generally speaking, the utility model drives 32 stretching motion of scraper by the second electric pushrod 31 of setting, when need When expect clearly processing, the second electric pushrod 31 can use to drive scraper 32, so that the blade part 321 of scraper 32 and the The roll shaft section 121 of one pressure roller 12 contacts fitting, while rotating pressure roller, to realize that scraper is cleared up, can guarantee roll shaft outer surface Cleaning, avoid influence roll shaft surface heat transfer, further increase the effect plasticated；And pass through the second pressure roller 22 of setting Preliminary shearing force can be provided colloid, plasticate so that realization is preliminary, improve subsequent effect of plasticating, and be capable of forming Guide guarantees the accuracy of pan feeding, and can be improved the efficiency of pan feeding by feeding pressure mechanism；Generally, which raises modelings Efficiency and effect of plasticating are refined, and facilitates guide and cleaning.

Optionally, as depicted in figs. 1 and 2, fixed frame 24 includes the fixed link being fixed on right above the second feeding inlet 211 241 and it is fixed on the foot prop 242 triangular in shape of 241 both ends bottom of fixed link, 242 bottom of foot prop and the second cabinet 21 push up Portion is fixedly connected；Specifically, can be for foot prop 242 is welded to form by two aluminum alloy square tube triangular shapes, and fixed Fixed link 241 is formed on the second cabinet 21 and is supported.

It optionally, further include for driving the regulating device that wherein one first pressure roller 12 slides, the first cabinet 11 is symmetrical The cunning stretched out and slided for shaft section 122 for one end of the shaft section 122 of first pressure roller 12 is offered on the end wall of two sides respectively Slot 117, regulating device include U-shaped fixed beam 41, are fixed on 41 both ends of U-shaped fixed beam and are sheathed in shaft section 122 respectively Axle sleeve 42 and screw rod 43 for driving U-shaped fixed beam 41 to slide are embedded with the cooperated with shaft section 122 in axle sleeve 42 One bearing (not shown), is arranged with the second bearing (not shown) in sliding slot 117 in shaft section 122 respectively, and second Bearing is slidably matched with sliding slot 117, is fixedly embedded at and passes through for screw rod 43 and same with screw rod 43 in the one side wall of the first cabinet 11 It walks the 3rd bearing 44 of rotation, embedding in U-shaped fixed beam 41 be fixed with the nut for passing through for screw rod 43 and being threadedly engaged with screw rod 43 411；Specifically, one first pressure roller 12 therein can be formed and is adjusted by the regulating device of setting, plasticated to adjust The width in gap adapts to different production requirements, and respective operations process is: when need to turn down plasticate gap when, as shown in Fig. 2, Screw rod 43 is rotated, so that opposite movement occurs between U-shaped fixed beam 41 and screw rod 43, to drive first pressure roller 12 to move Sliding, realize the purpose of adjusting, regulative mode in this way reaches the requirement of production, and structure is simple, easy to operate, Practicability is good.

Optionally, as shown in Figure 3 and Figure 4, confession is fixed in the both sides of the edge position of scraper 32 on 11 inner wall of the first cabinet The limited block group that the side edge of scraper 32 slides through, limited block group is made of two L shape limited blocks 33, between L shape limited block 33 Form the limit gap passed through for 32 side edge of scraper；It specifically, can be to the shifting of scraper 32 by setting L shape limited block 33 It is dynamic to form limit, and scraper 32 1 supports are provided, so that when scraper 32 contacts friction with the first pressure roller 12, Neng Gougeng Add steadily, and limited block is L-shaped, facilitates the installation of limited block, using the wherein Horizontal limiting block portion of limited block as installation Portion, and vertical block portion then can be used as limiting section.

Optionally, as shown in Fig. 2, the mounting height of scraper 32 is lower than the central axis height of the first pressure roller 12；It is specific next It says, the material for enabling to scraper 32 to scrape so secondary will not be fallen on the first pressure roller 12, and scraper is more thoroughly and conveniently.

Optionally, as shown in Fig. 2, being embedded with transparent glass plate 116 on the side end wall of the first cabinet 11；It is specific next It says, the working condition inside the first cabinet 11 can be checked in real time by the glass plate 116 of setting, and conveniently First pressure roller 12 is adjusted.

Optionally, the bottom of the first cabinet 11 offers second discharge gate 114 corresponding with scraper 32；Specifically, Facilitate remaining colloid material cleaning discharge, avoids the accumulation in the first cabinet 11, reduce the difficulty of cleaning.

Optionally, solid welding has several support rods 115 respectively for the lateral wall lower end of the first cabinet 11；Specifically, by first 11 frame of cabinet is high, facilitates installation to place, is also convenient for transporting.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims (8)

1. a kind of new type auto plasticator for phenolaldehyde moulding compound production, it is characterised in that:

Including device of plasticating, it is fixed on described plasticate and the material guide device on device and is fixed on the scraping on device of plasticating Expect that device, the device of plasticating include the first cabinet (11), are articulated in first cabinet (11) and be arranged side by side in contour The first pressure roller (12) and being respectively used to drive the first driving motor (13) of the first pressure roller (12) rotation, described the The gap of plasticating passed through for colloid is formed between one pressure roller (12), is offered at the top of first cabinet (11) and is plasticated with described Corresponding first feeding inlet (111) in gap, the first cabinet (11) inner roof wall are fixed in the first feeding inlet (111) position There is the first material bin (112) being connected to first feeding inlet (111), the first material bin (112) bottom opens up connection First material bin (112) and the first discharge port being located at right above the gap of plasticating, the first cabinet (11) bottom First discharge port (113) corresponding with the gap of plasticating is offered, roll shaft section (121) inner wall of first pressure roller (12) is equal It is fixedly embedded at infrared heating layer (123)；

The material guide device includes being fixed on the be connected at the top of first cabinet (11) and with first feeding inlet (111) Two cabinets (21) are articulated in first cabinet (11) and are in contour second pressure roller (22) arranged side by side, are respectively used to drive The binder for moving the second driving motor (23) of the second pressure roller (22) rotation and being fixed at the top of second cabinet (21) Mechanism, the formation between second pressure roller (22) is passed through for the colloid and guide gap corresponding with the gap of plasticating, The second feeding inlet (211) corresponding with the guide gap, second cabinet are offered at the top of second cabinet (21) (21) inner roof wall is fixed with the second pan feeding being connected to second feeding inlet (211) in the second feeding inlet (211) position It struggles against (212), the bottom of second material bin (212) offers connection second material bin (212) and is located at the guide The second discharge port right above gap, the feeding pressure mechanism include the fixed frame being fixed at the top of second cabinet (21) (24), it compressing rod (25) and several is fixed on the fixed frame (24) and for driving the compressing rod (25) activity to stretch Enter the first electric pushrod (26) in second material bin (212)；

The scraper includes the scraper for being respectively used to roll shaft section (121) lateral wall scraper of first pressure roller (12) Structure, the scraping mechanism include that activity is fixed in first cabinet (11) and the roll shaft section with first pressure roller (12) (121) isometric scraper (32) and several it is fixed on the first cabinet (11) lateral wall and for driving the scraper (32) first machine is protruded into telescopic rod one end of the second electric pushrod (31) of telescopic movable, second electric pushrod (31) Be fixedly connected in case (11) and with an end face of the scraper (32), the other end face of the scraper (32) be inclined surface and its The blade with the first pressure roller (12) movable contact is formed between one side edge and the top surface one side edge of the scraper (32) Portion (321).

2. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

The fixed frame (24) includes being fixed on the fixed link (241) right above second feeding inlet (211) and being fixed on The foot prop (242) triangular in shape of fixed link (241) the both ends bottom, foot prop (242) bottom and second cabinet (21) top is fixedly connected.

3. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

It further include the regulating device for driving wherein the first pressure roller (12) sliding, first cabinet (11) is symmetrical The one end offered respectively on the end wall of two sides for the shaft section (122) of the first pressure roller (12) described in this is stretched out and for the shaft section (122) sliding slot (117) slided, the regulating device include U-shaped fixed beam (41), are fixed on the U-shaped fixed beam (41) two End and the axle sleeve (42) that is sheathed on the shaft section (122) respectively and for driving U-shaped fixed beam (41) sliding Screw rod (43), the interior first bearing being embedded with the shaft section (122) cooperation of the axle sleeve (42), the shaft section (122) The upper second bearing being arranged in the sliding slot (117) respectively, the second bearing are matched with the sliding slot (117) sliding It closes, is fixedly embedded in the one side wall of first cabinet (11) and is passed through for the screw rod (43) and synchronous with the screw rod (43) In the 3rd bearing (44) of rotation, the U-shaped fixed beam (41) it is embedding be fixed with passed through for the screw rod (43) and with the screw rod (43) nut (411) being threadedly engaged.

4. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

It is fixed in the both sides of the edge position of the scraper (32) for the scraper (32) on first cabinet (11) inner wall The limited block group that side edge slides through, the limited block group are made of two L shape limited blocks (33), the L shape limited block (33) Between form the limit gap passed through for the scraper (32) side edge.

5. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

The mounting height of the scraper (32) is lower than the central axis height of first pressure roller (12).

6. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

Transparent glass plate (116) are embedded on the side end wall of first cabinet (11).

7. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

The bottom of first cabinet (11) offers the second discharge gate (114) corresponding with the scraper (32).

8. a kind of new type auto plasticator for phenolaldehyde moulding compound production as described in claim 1, it is characterised in that:

Solid welding has several support rods (115) respectively for the lateral wall lower end of first cabinet (11).