CN210161562U - Novel injection mould for plastics production - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices for plastic processing, in particular to an injection mould for producing novel plastic, which is convenient for separation, maintenance and improvement of use reliability; comprises a lower die, wherein a profiled groove is arranged on the top side wall of the lower die; still include the box, the left side board, the right side board, left side slider, right side slider, the supporting shoe, the carousel, the apparatus further comprises a rotating shaft, threaded rod and scraper blade, the inside chamber of placing that is provided with of box, the bottom is provided with the fin in the box, the inside mobile chamber that is provided with of fin, the lateral wall is provided with and places the air inlet of chamber intercommunication before the box, air inlet department is provided with the filter screen, supporting shoe central area is provided with places the hole, it is provided with ball bearing to place hole department, the inside heat transfer chamber that is provided with of lower mould, lower mould right side wall second region and central area communicate respectively and are provided with drain pipe and back flow, be provided with the.

Description

Novel injection mould for plastics production

Technical Field

The utility model relates to a technical field of plastic processing auxiliary device especially relates to a novel injection mould for plastics of production.

Background

As is well known, an injection mold for producing novel plastics is an auxiliary device used in the processing of plastic products to support molten plastics and enable the molten plastics to be molded better, and is widely used in the field of plastic processing; the existing injection mould for producing novel plastics comprises a lower mould, wherein a profiled groove is arranged on the top side wall of the lower mould; when the existing injection mould for producing novel plastics is used, the lower mould is fixed in position, and the lower mould is matched with an external upper mould to support the molten plastics; the existing injection mould for producing novel plastics is discovered in use, the temperature of the molten plastics is higher, so that the plastic product is molded slowly in the use process, the demoulding is not convenient, and the use reliability is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be convenient for break away from to be convenient for maintain, improve the novel injection mould for plastics of production of using the reliability.

The utility model relates to an injection mould for producing novel plastics, which comprises a lower mould, wherein the side wall of the lower mould is provided with a groove; the box body is internally provided with a placing cavity, the bottom in the box body is provided with a radiating fin, the inside of the radiating fin is provided with a flowing cavity, the front side wall of the box body is provided with an air inlet communicated with the placing cavity, the air inlet is provided with a filter screen, the rear ends of the left plate and the right plate are respectively connected with the left half area and the right half area of the front side wall of the box body, the right side wall of the left plate and the left side wall of the right plate are respectively provided with a left sliding chute and a right sliding chute, one end of the left sliding block and one end of the right sliding block are respectively inserted into the left sliding chute and the right sliding chute, the other ends of the left sliding block and the right sliding block are respectively connected with the left side wall and the right side wall of the scraping plate, the rear end of the supporting block is connected with the upper half area of the central area of the front, the pivot is connected with ball bearing key, and scraper blade central zone is provided with the screw hole, screw rod top spiral shell dress passes the screw hole, and pivot top and bottom are connected with carousel and threaded rod respectively, and the lateral wall is provided with the multiunit brush hair behind the scraper blade, and the multiunit brush hair other end all contacts with the filter screen, and box left side wall and top lateral wall communicate respectively and are provided with first ferry-house and second ferry-house, the inside heat transfer chamber that is provided with of lower mould, lower mould right side wall lower half region and central zone communicate respectively and are provided with drain pipe and back flow, are provided with the circulating pump on the drain pipe, and the drain pipe output passes first ferry-house then with fin left side wall bottom intercommunication, and the back flow input passes the second ferry-house then with fin top intercommunication, and box right side wall intercommunication is provided.

The utility model discloses a novel plastics of production are with injection mould still includes collecting vat, fixed block, T type slider and connects the flitch, lateral wall is connected with the first half regional of lateral wall before the box behind the T type slider, lateral wall central authorities regional connection behind fixed block front end and the collecting vat, and the lateral wall is provided with the T type groove of left right direction intercommunication behind the fixed block, and T type slider front end inserts T type inslot portion, and the collecting vat is inside to be provided with collects the chamber, collects groove top lateral wall intercommunication and is provided with the collection mouth, connect flitch bottom slope to install on collecting groove top lateral wall rear end, connect the contact of lateral wall before flitch top and the box, the lateral wall is provided with U type handle before the collecting vat.

The utility model discloses a produce novel injection mould for plastics still includes three transition poles of group and swivels, the both ends of three transition poles of group are connected with swivel inside wall and carousel lateral wall respectively.

The utility model discloses a produce novel injection mould for plastics, left side slider and right slider transverse section shape all are the arc.

The utility model discloses a produce novel injection mould for plastics, the lateral wall intercommunication is provided with the access hole behind the box, and access hole department installs the access door through the hinge.

The utility model discloses a produce novel injection mould for plastics, the intercommunication is provided with the thermometer on the back flow.

The utility model discloses a produce novel injection mould for plastics, fin right side wall is wavy.

The utility model discloses a produce novel injection mould for plastics, heat transfer intracavity portion is provided with the multiunit bracing piece, and the top and the bottom of multiunit bracing piece are connected with the interior top lateral wall and the interior bottom lateral wall in heat transfer chamber respectively.

The utility model discloses a produce novel injection mould for plastics, the intercommunication is provided with the liquid feeding pipe on the back flow, is provided with the check valve on the liquid feeding pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the lower die is fixed, the lower die is matched with an external upper die to support molten plastic, a cooling liquid is arranged in a heat exchange cavity of the lower die, a circulating pump is electrified, the circulating pump drives the cooling liquid in the heat exchange cavity to return to the inside of the heat exchange cavity along a liquid outlet pipe, a circulating pump, a radiating fin and a return pipe, after a wall fan is electrified, external cold air is driven to flow along a filter screen, a placing cavity and the wall fan, the cold air exchanges heat with the cooling liquid with higher temperature when passing through the radiating fin to cool the cooling liquid, a user regularly rotates a rotary disc, under the mutual matching of a left plate, a right plate, a left slide block, a right slide block, a supporting block, a rotary shaft, a threaded rod, a scraping plate and a plurality of groups of bristles, the plurality of groups of bristles move up and down to clean impurities attached to the front side wall of the filter screen, the groove is, thereby being convenient for break away from to be convenient for maintain, improve and use the reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view showing the connection of the case, the heat sink, the liquid outlet pipe, the return pipe and the wall fan;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a partial enlarged view of portion B of FIG. 1;

FIG. 5 is an enlarged view of a portion C of FIG. 1;

FIG. 6 is a schematic top view of the connection of the left plate and the left slider;

FIG. 7 is a right side view showing the connection of the box body, the collecting tank, the fixing block, the T-shaped slide block and the material receiving plate;

FIG. 8 is a schematic top view of the connection of the turntable, transition rod and swivel;

FIG. 9 is a schematic top view of the connection of the squeegee to the sets of bristles;

FIG. 10 is a schematic rear view of the connection of the box and the access door;

in the drawings, the reference numbers: 1. a lower die; 2. a box body; 3. a left panel; 4. a right plate; 5. a left slider; 6. a right slider; 7. a support block; 8. a turntable; 9. a rotating shaft; 10. a threaded rod; 11. a squeegee; 12. a heat sink; 13. a filter screen; 14. a ball bearing; 15. brushing; 16. a liquid outlet pipe; 17. a return pipe; 18. a circulation pump; 19. a wall fan; 20. collecting tank; 21. a fixed block; 22. a T-shaped slider; 23. a material receiving plate; 24. a U-shaped handle; 25. a transition rod; 26. rotating the ring; 27. an access door; 28. a thermometer; 29. a support bar; 31. a liquid feeding pipe; 32. a one-way valve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 10, the injection mold for producing novel plastics of the present invention comprises a lower mold 1, wherein a side wall of the lower mold 1 is provided with a groove; the box body 2, the left plate 3, the right plate 4, the left slider 5, the right slider 6, the supporting block 7, the turntable 8, the rotating shaft 9, the threaded rod 10 and the scraper 11 are also included, a placing cavity is arranged inside the box body 2, the bottom inside the box body 2 is provided with the radiating fin 12, the radiating fin 12 is internally provided with a flow cavity, the front side wall of the box body 2 is provided with an air inlet communicated with the placing cavity, the air inlet is provided with a filter screen 13, the rear ends of the left plate 3 and the right plate 4 are respectively connected with the left half area and the right half area of the front side wall of the box body 2, the right side wall of the left plate 3 and the left side wall of the right plate 4 are respectively provided with a left chute and a right chute, one end of the left slider 5 and one end of the right slider 6 are respectively inserted into the left chute and the right chute, the other end of the left slider 5 and the right slider 6 are respectively connected, the ball bearing 14 is arranged at the placing hole, the rotating shaft 9 is connected with the ball bearing 14 in a key way, a threaded hole is arranged in the central area of the scraper 11, the top end of the threaded rod 10 is screwed and penetrates through the threaded hole, the top end and the bottom end of the rotating shaft 9 are respectively connected with the rotary table 8 and the threaded rod 10, a plurality of groups of bristles 15 are arranged on the rear side wall of the scraper 11, the other ends of the plurality of groups of bristles 15 are all contacted with the filter screen 13, the left side wall and the top side wall of the box body 2 are respectively communicated and provided with a first transition port and a second transition port, a heat exchange cavity is arranged inside the lower die 1, the lower half area and the central area of the right side wall of the lower die 1 are respectively communicated and provided with a liquid outlet pipe 16 and a return pipe 17, a circulating pump 18 is arranged on the liquid outlet pipe 16, the output end of the liquid, a wall fan 19 is arranged at the mounting opening; the lower die is fixed, the lower die is matched with an external upper die to support molten plastic, a cooling liquid is arranged in a heat exchange cavity of the lower die, a circulating pump is electrified, the circulating pump drives the cooling liquid in the heat exchange cavity to return to the inside of the heat exchange cavity along a liquid outlet pipe, a circulating pump, a radiating fin and a return pipe, after a wall fan is electrified, external cold air is driven to flow along a filter screen, a placing cavity and the wall fan, the cold air exchanges heat with the cooling liquid with higher temperature when passing through the radiating fin to cool the cooling liquid, a user regularly rotates a rotary disc, under the mutual matching of a left plate, a right plate, a left slide block, a right slide block, a supporting block, a rotary shaft, a threaded rod, a scraping plate and a plurality of groups of bristles, the plurality of groups of bristles move up and down to clean impurities attached to the front side wall of the filter screen, the groove is, thereby being convenient for break away from to be convenient for maintain, improve and use the reliability.

The utility model discloses an injection mould for producing novel plastics, still include collecting vat 20, fixed block 21, T type slider 22 and connect flitch 23, T type slider 22 back side wall is connected with the first half region of lateral wall of box 2, fixed block 21 front end is connected with collecting vat 20 back side wall central area, fixed block 21 back side wall is provided with the T type groove of left and right direction intercommunication, T type slider 22 front end inserts inside the T type groove, the collecting vat 20 is inside to be provided with the collection chamber, collecting vat 20 top lateral wall intercommunication is provided with the collection mouth, connect flitch 23 bottom slope to install on collecting vat 20 top lateral wall rear end, connect flitch 23 top and box 2 front side wall contact, collecting vat 20 front side wall is provided with U type handle 24; grasp U type handle, under mutually supporting of fixed block and T type slider, connect flitch and collecting vat to remove, impurity that multiunit brush hair was scraped drops to collecting intracavity portion along connecing the flitch, regularly pulls down the collecting vat and clears up collecting intracavity portion impurity.

The utility model discloses an injection mould for producing novel plastics, which also comprises three groups of transition rods 25 and a rotating ring 26, wherein two ends of the three groups of transition rods 25 are respectively connected with the inner side wall of the rotating ring 26 and the outer side wall of the rotating disc 8; three groups of transition rods connect the rotating ring and the rotating disc, and the rotating ring is grasped to rotate the rotating disc, so that labor is saved, and the use convenience is improved.

The transverse cross-sectional shapes of the left slider 5 and the right slider 6 of the injection mould for producing the novel plastics are both arc-shaped; the horizontal cross-sectional shape of left slider and right slider all is the arc to this arc central angle degree reduces the frictional force when left slider and right slider remove when spacing left slider and right slider between 200 supplyes 270.

The utility model discloses a novel plastic production injection mould, the lateral wall intercommunication is provided with the access hole behind box 2, and access hole department installs access door 27 through the hinge; and when the radiating fins are in fault, the access door is opened to carry out maintenance on the radiating fins.

The utility model relates to an injection mould for producing novel plastics, a thermometer 28 is communicated with a return pipe 17; the temperature of the cooling liquid in the reflux pipe is observed through a thermometer so as to carry out timely adjustment.

The utility model relates to an injection mould for producing novel plastics, the right side wall of a radiating fin 12 is wavy; the right side wall of the radiating fin is wavy, and the radiating area of the radiating fin and the external cold air is increased.

The utility model relates to an injection mould for producing novel plastics, a plurality of groups of support rods 29 are arranged inside a heat exchange cavity, and the top ends and the bottom ends of the plurality of groups of support rods 29 are respectively connected with the inner top side wall and the inner bottom side wall of the heat exchange cavity; the possibility that the heat exchange cavity is deformed is reduced by the multiple groups of support rods.

The utility model relates to an injection mould for producing novel plastics, a liquid feeding pipe 31 is communicated and arranged on a return pipe 17, and a one-way valve 32 is arranged on the liquid feeding pipe; and adding cooling liquid into the reflux pipe through the one-way valve and the liquid adding pipe.

The utility model discloses an injection mould for producing novel plastics, the lower mould position is fixed, the lower mould is mutually matched with an external upper mould to support molten plastics, the cooling liquid is arranged in a heat exchange cavity of the lower mould, the cooling liquid is added into a backflow pipe through a one-way valve and a liquid adding pipe, a circulating pump is electrified, the circulating pump drives the cooling liquid in the heat exchange cavity to return to the inside of the heat exchange cavity along a liquid outlet pipe, the circulating pump, a radiating fin and the backflow pipe, after the wall fan is electrified, external cold air is driven to flow along a filter screen, a placing cavity and the wall fan, the cold air exchanges heat with the cooling liquid with higher temperature when passing through the radiating fin, the cooling liquid is cooled, the right side wall of the radiating fin is wavy, the radiating area of the cold air with the outside is increased, a user regularly grasps a rotating ring to rotate a rotary table, the transverse cross-section shapes of a left sliding block and a right sliding block are, the friction force of the left slider and the right slider during movement is reduced while the left slider and the right slider are limited, a plurality of groups of bristles are moved up and down to clean impurities attached to the front side wall of the filter screen under the mutual matching of the left plate, the right plate, the left slider, the right slider, the supporting block, the rotating shaft, the threaded rod, the scraping plate and a plurality of groups of bristles, the grooves are always kept in a low-temperature state, the plurality of groups of bristles are convenient for cleaning the impurities attached to the filter screen, the U-shaped handle is grasped, the material receiving plate and the collecting tank are moved left and right under the mutual matching of the fixed block and the T-shaped slider, the impurities scraped by the plurality of groups of bristles fall into the collecting cavity along the material receiving plate, the collecting tank is periodically detached to clean the impurities in the collecting cavity, when the radiating fins fail, the access door is opened to overhaul and maintain the radiating fins, the temperature, the possibility that the heat exchange cavity is deformed is reduced by the multiple groups of support rods.

The utility model discloses a produce novel injection mould for plastics, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical system, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication seals when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electric apparatus, only need to connect according to the mutual electricity of the instruction manual that together buys back when buying back the use and can use, and control module is its common from the area module, the event is no longer repeated here.

The injection mould for producing the novel plastic of the utility model, under the condition of not being explained to the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (9)

1. An injection mould for producing novel plastics comprises a lower mould (1), wherein a profiled groove is formed in the top side wall of the lower mould (1); the device is characterized by further comprising a box body (2), a left plate (3), a right plate (4), a left slider (5), a right slider (6), a supporting block (7), a turntable (8), a rotating shaft (9), a threaded rod (10) and a scraper (11), wherein a placing cavity is arranged in the box body (2), a radiating fin (12) is arranged at the bottom in the box body (2), a flowing cavity is arranged in the radiating fin (12), an air inlet communicated with the placing cavity is formed in the front side wall of the box body (2), a filtering net (13) is arranged at the air inlet, the rear ends of the left plate (3) and the right plate (4) are respectively connected with the left half area and the right half area of the front side wall of the box body (2), a left sliding groove and a right sliding groove are respectively formed in the right side wall of the left plate (3) and the left side wall of the right plate (4), one end of the left slider (, the other ends of the left slider (5) and the right slider (6) are respectively connected with the left side wall and the right side wall of the scraper (11), the rear end of the supporting block (7) is connected with the upper half area of the central area of the front side wall of the box body (2), the central area of the supporting block (7) is provided with a placing hole, a ball bearing (14) is arranged at the placing hole, the rotating shaft (9) is in key connection with the ball bearing (14), the central area of the scraper (11) is provided with a threaded hole, the top end of the threaded rod (10) is screwed and penetrates through the threaded hole, the top end and the bottom end of the rotating shaft (9) are respectively connected with the rotary table (8) and the threaded rod (10), the rear side wall of the scraper (11) is provided with a plurality of groups of bristles (15), the other ends of the plurality of groups of bristles (15) are respectively contacted with the filter screen (13), the left side wall, lower half region and the central zone of lower mould (1) right side wall communicate respectively and are provided with drain pipe (16) and back flow (17), be provided with circulating pump (18) on drain pipe (16), drain pipe (16) output passes first ferry-mouth then communicates with fin (12) left side wall bottom, back flow (17) input passes second ferry-mouth then communicates with fin (12) top, box (2) right side wall intercommunication is provided with the installing port, installing port department is provided with wall fan (19).

2. The injection mold for producing the novel plastic according to claim 1, further comprising a collecting tank (20), a fixing block (21), a T-shaped sliding block (22) and a material receiving plate (23), the rear side wall of the T-shaped sliding block (22) is connected with the lower half area of the front side wall of the box body (2), the front end of the fixing block (21) is connected with the central area of the rear side wall of the collecting tank (20), the rear side wall of the fixing block (21) is provided with a T-shaped groove which is communicated in the left-right direction, the front end of the T-shaped sliding block (22) is inserted into the T-shaped groove, the collecting cavity is arranged in the collecting tank (20), the top side wall of the collecting tank (20) is communicated with a collecting port, connect flitch (23) bottom slope to install on collecting vat (20) top lateral wall rear end, connect flitch (23) top and the contact of box (2) preceding lateral wall, collecting vat (20) preceding lateral wall is provided with U type handle (24).

3. The injection mold for producing the novel plastic as claimed in claim 2, further comprising three sets of transition rods (25) and a rotary ring (26), wherein two ends of the three sets of transition rods (25) are respectively connected with the inner side wall of the rotary ring (26) and the outer side wall of the rotary disc (8).

4. An injection mould for the production of new plastic material according to claim 3, characterised in that the left slider (5) and the right slider (6) are both curved in their transverse cross-sectional shape.

5. The injection mould for producing the novel plastic is characterized in that the rear side wall of the box body (2) is provided with an access hole in a communication mode, and an access door (27) is installed at the access hole through a hinge.

6. An injection mould for the production of new plastic according to claim 5, characterised in that a thermometer (28) is connected to the return pipe (17).

7. The injection mold for producing novel plastic as claimed in claim 6, characterized in that the right side wall of the heat sink (12) is corrugated.

8. The injection mold for producing novel plastic material as claimed in claim 7, characterized in that a plurality of sets of support rods (29) are arranged inside the heat exchange chamber, and the top ends and the bottom ends of the plurality of sets of support rods (29) are respectively connected with the inner top side wall and the inner bottom side wall of the heat exchange chamber.

9. The injection mold for producing novel plastic according to claim 8, characterized in that a filling pipe (31) is connected to the return pipe (17), and a check valve (32) is arranged on the filling pipe.

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