CN213137606U

CN213137606U - Injection mold with drying device

Info

Publication number: CN213137606U
Application number: CN202020952016.3U
Authority: CN
Inventors: 段金涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-05-07
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses an injection mold with drying device, first mounting panel is in second mounting panel below, install the lower bolster on first mounting panel, install the cope match-plate pattern on the second mounting panel, the lower bolster is mutually corresponding the cooperation with the cope match-plate pattern, install a set of inserted bar on first mounting panel, the inserted bar sets up in first mounting panel top, the inserted bar runs through the cope match-plate pattern, lower bolster and second mounting panel, the lower bolster, the second mounting panel all with inserted bar sliding connection, be equipped with the shaping groove at the lower bolster upside, be equipped with the shaping board at the cope match-plate pattern downside, the shaping board corresponds the setting with the shaping groove, relative both sides all are fixed with drying device on the lower bolster. The utility model discloses use fan in the drying device to carry out drying process in the shaping inslot, utilize temperature and wind-force to volatilize remaining liquid, saved the time of waiting for the mould drying, prevent to just use the mould direct contact cold air that the completion caused and damage, when carrying out drying operation next time, saved the time of preheating.

Description

Injection mold with drying device

Technical Field

The utility model relates to a mould field specifically is an injection mold who is equipped with drying device.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting.

An injection molding machine (injection machine or injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die, the injection molding is realized by the injection molding machine and the die, and a screw preplasticizer has the advantages of constant quality of a molten mass, high pressure and high speed and accurate injection quantity control (by using a mechanical thrust device at two ends of a piston stroke). These advantages are required for transparent, thin-walled articles and high production rates. Disadvantages include uneven residence time (resulting in material degradation), higher equipment and maintenance costs, and the most common reciprocating screw injection devices do not require a plunger to melt and inject the plastic.

The injection pressure is provided by the hydraulic system of the injection system. The pressure of a hydraulic cylinder is transmitted to a plastic melt through a screw of an injection molding machine, the plastic melt enters a vertical runner (a main runner for partial molds) of a mold, a main runner and a sub-runner through a nozzle of the injection molding machine under the pushing of the pressure, and enters a mold cavity through a pouring gate, and the process is an injection molding process or a filling process. The pressure is present to overcome the resistance during the melt flow, or conversely, the resistance during the flow needs the pressure of the injection molding machine to counteract, to ensure that the filling process proceeds smoothly.

After the operation of moulding plastics, generally use the sanitizer that can send to clear up, after the clearance is accomplished, often need wait for the cleaning solution on the mould to volatilize the completion and accomplish the cooling, can not carry out the production operation once more during the waiting for production efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be after the operation of moulding plastics, the sanitizer that generally uses can send is cleared up, after the clearance is accomplished, often need wait for the cleaning solution on the mould to volatilize the completion and accomplish the cooling, can not carry out the production operation once more during the waiting for production efficiency greatly reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an injection mold with drying device, including first mounting panel and second mounting panel, first mounting panel is in second mounting panel below, install the lower bolster on first mounting panel, install the cope match-plate pattern on the second mounting panel, the lower bolster is mutually corresponding the cooperation with the cope match-plate pattern, install a set of inserted bar on first mounting panel, the inserted bar sets up in first mounting panel top, the inserted bar runs through the cope match-plate pattern, lower bolster and second mounting panel, the lower bolster, the second mounting panel all with inserted bar sliding connection, be equipped with the shaping groove at the lower bolster upside, be equipped with the shaping board at the cope match-plate pattern downside, the shaping board corresponds the setting with the shaping groove, relative both sides all are fixed with drying device on the lower bolster.

Furthermore, a positioning plate is arranged on the second mounting plate, a feeding hole is formed in the positioning plate, and the feeding hole penetrates through the positioning plate, the second mounting plate and the upper template from top to bottom in sequence.

First mounting panel bottom plug-in components have two parallel arrangement's liftout post, and the liftout post runs through first mounting panel and lower bolster and extends to the shaping inslot, uses the fixed plate to fix at the downside of two liftout posts.

Further, drying device includes the casing, installs the pipeline in casing one side, has the fan at casing internally mounted, and the air intake and the pipeline of fan correspond the setting, and fan air-out department is connected with heating device, is equipped with the check valve on the casing, and heating device includes circular frame, installs netted resistance heating wire in circular frame.

Furthermore, a sliding groove is formed in the lower template, a sliding frame is connected in the sliding groove in a sliding mode, and the sliding frame is connected with the sliding groove in a sliding mode.

Further, be equipped with first interface channel in the lower bolster, the both ends of first interface channel are all connected on corresponding spout, still be equipped with two second interface channels in the lower bolster, two second interface channels and the coaxial setting of first interface channel, the spout is connected to every second interface channel's one end, the other end is connected to inside the corresponding casing, all be equipped with the third interface channel on every ejection post, third interface channel and first interface channel parallel arrangement and can accomplish the cooperation and be connected, be fixed with the baffle in first interface channel, the baffle sets up between two ejection posts, be connected with the fourth interface channel on the third interface channel, fourth interface channel one end is connected at the third interface channel, the other end is connected to the shaping inslot.

Furthermore, a filter screen is arranged in the pipeline, a heat absorbing plate is arranged in the shell, a slot is formed in the upper side of the upper template, and a plug board is arranged on the lower side of the lower template.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses after carrying out one shot production, use the fan in the drying device to carry out drying process in the shaping inslot, utilize temperature and wind-force to volatilize remaining liquid, saved the time of waiting for the mould drying, prevent to just use the mould damage that the mould direct contact cold air of completion caused.

2. The drying device that uses two relative settings carries out alternate use, all is equipped with the absorber plate in every drying device, and the absorber plate is used for accomplishing the energy storage when drying device carries out alternate use, when carrying out drying operation next time, has saved the time of preheating, simultaneously effectual the cost is reduced.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view showing the overall structure of an injection mold equipped with a drying device;

FIG. 2 is a schematic cross-sectional view of the connection between the forming groove and the forming plate;

FIG. 3 is a schematic view showing the connection between the drying device and the lower mold plate;

fig. 4 is a schematic view of the basic structure of the heating apparatus.

In the figure: 1. a first mounting plate; 2. a lower template; 3. a second mounting plate; 4. mounting a template; 5. inserting a rod; 6. forming a groove; 7. forming a plate; 8. positioning a plate; 9. a feed port; 10. a slot; 11. inserting plates; 12. a drying device; 121. a housing; 122. a fan; 123. a heating device; 124. a circular frame; 125. a mesh resistance heating wire; 13. a pipeline; 131. filtering with a screen; 14. a one-way valve; 15. a heat absorbing plate; 16. a chute; 17. a sliding frame; 18. a material ejection column; 181. a third connecting channel; 182. a fourth connecting channel; 19. a fixing plate; 21. a second connecting channel; 22. a first connecting channel; 221. and a baffle plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4: the utility model provides an injection mold with drying device, including first mounting panel 1 and second mounting panel 3, first mounting panel 1 is in second mounting panel 3 below, install lower bolster 2 on first mounting panel 1, install cope match-plate pattern 4 on second mounting panel 3, lower bolster 2 corresponds the cooperation each other with cope match-plate pattern 4, install a set of inserted bar 5 on first mounting panel 1, inserted bar 5 sets up in first mounting panel 1 top, inserted bar 5 runs through cope match-plate pattern 4, lower bolster 2 and second mounting panel 3, lower bolster 2, second mounting panel 3 all with inserted bar 5 sliding connection, be equipped with shaping groove 6 at 2 upsides of lower bolster, be equipped with shaping board 7 at 4 upsides of cope match-plate pattern, shaping board 7 corresponds the setting with shaping groove 6, relative both sides all are fixed with drying device 12 on lower bolster 2.

Be equipped with locating plate 8 on the second mounting panel 3, be equipped with feed port 9 on locating plate 8, feed port 9 runs through locating plate 8, second mounting panel 3 and cope match-plate pattern 4 from last to down in proper order, and 1 bottom plug-in components of first mounting panel have two parallel arrangement's liftout post 18, and liftout post 18 runs through first mounting panel 1 and lower bolster 2 and extends to in the shaping groove 6, uses fixed plate 19 to fix at the downside of two liftout posts 18.

Drying device 12 includes casing 121, install pipeline 13 in casing 121 one side, at casing 121 internally mounted have fan 122, fan 122 provides wind-force, the air intake of fan 122 corresponds the setting with pipeline 13, fan 122 air-out department is connected with heating device 123, heating device 123 includes circular frame 124, it conveniently sees through the air to install netted resistance heating wire 125 in circular frame 124, be equipped with check valve 14 on casing 121, be equipped with spout 16 on the lower bolster 2, sliding connection has sliding frame 17 in the spout 16, sliding frame 17 and spout 16 sliding connection.

A first connecting channel 22 is arranged in the lower template 2, two ends of the first connecting channel 22 are connected to the corresponding chutes 16, two second connecting channels 21 are also arranged in the lower template 2, the two second connecting channels 21 and the first connecting channel 22 are coaxially arranged, one end of each second connecting channel 21 is connected with the chute 16, the other end is connected to the inside of the corresponding shell 121, a third connecting channel 181 is arranged on each ejection column 18, the third connecting channel 181 is arranged in parallel with the first connecting channel 22 and can be matched and connected, a baffle 221 is fixed in the first connecting channel 22, the baffle 221 is arranged between the two ejection columns 18, a fourth connecting channel 182 is connected on the third connecting channel 181, one end of the fourth connecting channel 182 is connected to the third connecting channel 181, the other end is connected to the forming groove 6, a filter screen 131 and a filter screen 131 are arranged in the pipeline 13 and are used for preventing dust from entering the fan 122, the shell 121 is also internally provided with a heat absorbing plate 15, the upper side of the upper template 4 is provided with a slot 10, the lower side of the lower template 2 is provided with an inserting plate 11, and the inserting plate 11 is inserted in the slot 10 and is in sliding connection with the slot.

After the use of one time is finished, the corresponding cleaning device is used for cleaning, after the cleaning is finished, the fan 122 in one drying device 12 is opened, the sliding frame 17 is blown up by the wind pressure brought by the fan 122, the sliding frame 17 is contacted with the upper template 4, the wind blown out by the fan 122 sequentially passes through the second connecting channel 21, the first connecting channel 22, the third connecting channel 181, the fourth connecting channel 182, the forming groove 6, the fourth connecting channel 182, the third connecting channel 181, the first connecting channel 22 and the first connecting channel 22, and is finally discharged from the check valve 14 on the other drying device 12, the forming groove 6 is quickly dried in the gas movement process, the air blown out by the fan 122 can be selectively heated by the heating device 123 when the corresponding fan 122 in winter runs, so that the damage of the mold caused by the direct contact of the used mold with cold air is prevented, when the hot air is exhausted from the other drying device 12, a part of heat is absorbed on the heat absorbing plate 15, and the damage of the mold is effectively prevented when the next drying operation is performed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an injection mold with drying device, includes first mounting panel (1) and second mounting panel (3), and first mounting panel (1) is in second mounting panel (3) below, installs lower bolster (2) on first mounting panel (1), installs cope match-plate pattern (4) on second mounting panel (3), and lower bolster (2) and cope match-plate pattern (4) correspond the cooperation each other, its characterized in that: install a set of inserted bar (5) on first mounting panel (1), inserted bar (5) set up in first mounting panel (1) top, inserted bar (5) run through cope match-plate pattern (4), lower bolster (2) and second mounting panel (3), lower bolster (2), second mounting panel (3) all with inserted bar (5) sliding connection, be equipped with shaping groove (6) at lower bolster (2) upside, be equipped with shaping board (7) at cope match-plate pattern (4) downside, shaping board (7) correspond the setting with shaping groove (6), relative both sides all are fixed with drying device (12) on lower bolster (2).

2. An injection mold equipped with a drying device according to claim 1, wherein: be equipped with locating plate (8) on second mounting panel (3), be equipped with feed port (9) on locating plate (8), feed port (9) are from last to running through locating plate (8), second mounting panel (3) and cope match-plate pattern (4) down in proper order.

3. An injection mold equipped with a drying device according to claim 1, wherein: the plug-in components of first mounting panel (1) bottom have two parallel arrangement's liftout post (18), and liftout post (18) run through first mounting panel (1) and lower bolster (2) and extend to in shaping groove (6), use fixed plate (19) to fix in the downside of two liftout posts (18).

4. An injection mold equipped with a drying device according to claim 3, characterized in that: drying device (12) include casing (121), install pipeline (13) in casing (121) one side, at casing (121) internally mounted have fan (122), the air intake and pipeline (13) of fan (122) correspond the setting, fan (122) air-out department is connected with heating device (123), be equipped with check valve (14) on casing (121), heating device (123) include circular frame (124), install netted resistance heating wire (125) in circular frame (124).

5. An injection mold equipped with a drying device according to claim 4, wherein: the lower template (2) is provided with a sliding groove (16), the sliding groove (16) is connected with a sliding frame (17) in a sliding mode, and the sliding frame (17) is connected with the sliding groove (16) in a sliding mode.

6. The injection mold with the drying device as claimed in claim 5, wherein a first connecting channel (22) is arranged in the lower mold plate (2), two ends of the first connecting channel (22) are connected to corresponding chutes (16), two second connecting channels (21) are further arranged in the lower mold plate (2), the two second connecting channels (21) and the first connecting channel (22) are coaxially arranged, one end of each second connecting channel (21) is connected with the chute (16), the other end of each second connecting channel is connected to the inside of the corresponding shell (121), a third connecting channel (181) is arranged on each material ejection column (18), the third connecting channels (181) are arranged in parallel with the first connecting channel (22) and can be matched and connected, a baffle plate (221) is fixed in the first connecting channel (22), and the baffle plate (221) is arranged between the two material ejection columns (18), a fourth connecting channel (182) is connected to the third connecting channel (181), one end of the fourth connecting channel (182) is connected to the third connecting channel (181), and the other end is connected to the inside of the forming groove (6).

7. An injection mold equipped with a drying device according to claim 4, wherein: the pipeline (13) is internally provided with a filter screen (131), the shell (121) is internally provided with a heat absorbing plate (15), the upper side of the upper template (4) is provided with a slot (10), and the lower side of the lower template (2) is provided with an inserting plate (11).