CN213198671U

CN213198671U - A mould for processing machine casing of sweeping floor

Info

Publication number: CN213198671U
Application number: CN202021781763.1U
Authority: CN
Inventors: 张海强
Original assignee: Huizhou Jiechen Industrial Co ltd
Current assignee: Huizhou Jiechen Industrial Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-14
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a quick-witted casing of sweeping the floor production technical field, and disclose a mould for processing quick-witted casing of sweeping the floor, the on-line screen storage device comprises a base, the top fixed mounting of base has the bed die, the inner wall fixed mounting of bed die has the inner membrance, the cooling chamber has been seted up between bed die and the inner membrance, the inside fixed mounting of inner membrance diapire has the hot plate, the diapire fixed mounting of bed die has the conduction board. This a mould for processing casing of sweeping floor, mould and last mould closure back down, at first start the hot plate and make the die cavity heat up, then start the heat exchanger and take out the machine oil of heat transfer intracavity portion and pour into once more after heating for the speed of die cavity intensification, through moulding plastics injection mold in the die cavity after the temperature reaches the ideal state, the inside high temperature of die cavity can guarantee can not solidify at the injection in-process, the part of having avoided injecting earlier is moulded with the liquid of back injection and is solidified the degree different, lead to the problem that has obvious boundary.

Description

A mould for processing machine casing of sweeping floor

Technical Field

The utility model relates to a quick-witted casing production technical field of sweeping the floor specifically is a mould for processing quick-witted casing of sweeping the floor.

Background

The sweeper is an integrated garbage sweeper combining sweeping and dust collection, and has the advantages of energy conservation and environmental protection, high working efficiency, low cleaning cost, good cleaning effect, high safety performance, high economic return rate and the like, a shell of the sweeper is generally formed by one-time injection molding through a mold, but a shell mold of the existing sweeper cannot discharge air in the mold during injection molding, so that the shell can generate bubbles, thereby influencing the shell quality, and meanwhile, when the sweeper is injected, the part injected firstly is different from the liquid injected later in solidification degree, so that an obvious boundary is formed, defective products are easy to appear, in addition, the cooling speed of the existing mold is low, the demolding speed is low, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mould for processing the casing of sweeping the floor possesses product quality and promotes, cools off advantage such as fast, has solved the problem that existing equipment exists.

(II) technical scheme

For the purpose that realizes above-mentioned product quality promotion, cooling are fast, the utility model provides a following technical scheme: a mould for processing a sweeper shell comprises a base, a lower mould is fixedly mounted at the top of the base, an inner membrane is fixedly mounted on the inner wall of the lower mould, a cooling cavity is formed between the lower mould and the inner membrane, a heating plate is fixedly mounted inside the bottom wall of the inner membrane, a conducting plate is fixedly mounted on the bottom wall of the lower mould, a vibrating motor is fixedly mounted at the bottom of the conducting plate, a water inlet pipe extending into the cooling cavity is fixedly mounted at the right side of the lower mould, a water drain pipe extending into the cooling cavity is fixedly mounted at the left side of the lower mould, a lifting rod is fixedly mounted at the top of the base and on the lateral side of the lower mould, a top plate is fixedly mounted at the top of the lifting rod, an upper mould is fixedly mounted at the bottom of the top plate, and an injection molding pipe penetrating through the top plate is fixedly mounted, the heat exchange cavity is formed in the upper die, the heat exchanger is fixedly mounted at the top of the base and located on the right side of the lower die, and the heat exchange oil pipe connected with the top wall of the heat exchange cavity is fixedly mounted at the top of the heat exchanger.

Preferably, the material of base is the stainless steel, and the bottom fixed mounting of base has the supporting leg, and the height of base is greater than vibrating motor's height, and the scarce groove that corresponds with conduction board and vibrating motor is seted up to the inside of base.

Preferably, the height of the cooling cavity is one centimeter less than the height of the lower die, the width of the cooling cavity is one point and five centimeters, the cooling cavity is annular in a plan view, and cooling water is filled in the cooling cavity.

Preferably, the inner membrane is made of copper-silver alloy, the thickness of the side wall of the inner membrane is zero point one centimeter, the inner wall of the inner membrane is fixedly provided with an anti-sticking coating, the thickness of the bottom wall of the inner membrane is zero point five centimeters, and the bottom wall of the inner membrane is provided with a heating cavity corresponding to the heating plate.

Preferably, the material of going up the mould is the stainless steel, goes up mould and the mutual joint of bed die, and the heat transfer chamber with inside packing have machine oil, two tube holes have been seted up at the top in heat transfer chamber.

Preferably, the lifting rods are hydraulic lifting rods, the number of the lifting rods is four, and the four lifting rods are distributed around the lower die.

(III) advantageous effects

Compared with the prior art, the utility model provides a mould for processing machine casing of sweeping floor possesses following beneficial effect:

the mold for processing the sweeper shell is characterized in that after a lower mold and an upper mold are closed, a heating plate is started firstly to heat a mold cavity, a heat exchanger is started to extract engine oil in a heat exchange cavity, the engine oil is heated and injected again, the heating speed of the mold cavity is accelerated, when the temperature reaches an ideal state, plastic is injected into the mold cavity through an injection molding pipe, the high temperature in the mold cavity can ensure that the plastic cannot be solidified in the injection process, the problem that the solidification degree of the liquid plastic injected firstly is different from that of the liquid plastic injected later, and an obvious boundary line exists is solved, in addition, a vibration motor is started in the injection molding process, the liquid plastic is prevented from forming bubbles in the mold cavity through the vibration force, so that the product quality is influenced, after the injection molding is completed, the heat exchanger is started again to pump away the high-temperature engine oil, the low-temperature engine oil is injected into the heat exchange cavity again after the, the cooling water that will be original lets it extrude from the drain pipe, and a large amount of heats can be taken away to the cooling water that flows for cooling rate accelerates, thereby lets the liquid mould the cooling of solidifying more fast, thereby shortens the time of drawing of patterns, the effectual work efficiency that has strengthened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a right-side view of the present invention.

In the figure: the heat exchanger comprises a base 1, a lower die 2, an inner film 3, a cooling cavity 4, a heating plate 5, a conduction plate 6, a vibration motor 7, a water inlet pipe 8, a water outlet pipe 9, a lifting rod 10, a top plate 11, an upper die 12, an injection molding pipe 13, a heat exchange cavity 14, a heat exchanger 15 and a heat exchange oil pipe 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a mold for processing a sweeper housing comprises a base 1, a lower mold 2 is fixedly installed at the top of the base 1, an inner film 3 is fixedly installed on the inner wall of the lower mold 2, a cooling cavity 4 is formed between the lower mold 2 and the inner film 3, the height of the cooling cavity 4 is one centimeter less than that of the lower mold 2, the width of the cooling cavity 4 is one point five centimeters, the overlooking shape of the cooling cavity 4 is annular, cooling water is filled in the cooling cavity 4, a heating plate 5 is fixedly installed inside the bottom wall of the inner film 3, the inner film 3 is made of copper-silver alloy, the thickness of the side wall of the inner film 3 is one zero centimeter, an anti-sticking coating is fixedly installed on the inner wall of the inner film 3, the thickness of the bottom wall of the inner film 3 is five centimeters at zero, a heating cavity corresponding to the heating plate 5 is formed in the bottom wall of the inner film 3, a conducting plate 6 is, the base 1 is made of stainless steel, supporting legs are fixedly installed at the bottom of the base 1, the height of the base 1 is greater than that of the vibration motor 7, grooves corresponding to the conduction plate 6 and the vibration motor 7 are formed in the base 1, a water inlet pipe 8 extending into the cooling cavity 4 is fixedly installed at the right side of the lower die 2, a water outlet pipe 9 extending into the cooling cavity 4 is fixedly installed at the left side of the lower die 2, lifting rods 10 are fixedly installed at the top of the base 1 and located on the lateral side of the lower die 2, the lifting rods 10 are hydraulic lifting rods, the number of the lifting rods 10 is four, the four lifting rods 10 are distributed around the lower die 2, a top plate 11 is fixedly installed at the top of each lifting rod 10, an upper die 12 is fixedly installed at the bottom of the top plate 11, an injection molding pipe 13 penetrating through the top plate 11 is fixedly installed at the top of the top plate 11 and located on the right side of the upper die, go up mould 12's material and be the stainless steel, go up

mould

12 and 2 mutual joint of bed die, heat transfer chamber 14 with inside packing have machine oil, two tube holes have been seted up at heat transfer chamber 14's top, the top of base 1 and the right side fixed mounting who is located bed die 2 have a heat exchanger 15, the top fixed mounting of heat exchanger 15 has the heat transfer oil pipe 16 of being connected with heat transfer chamber 14's roof.

In summary, in the mold for processing the sweeper housing, after the lower mold 2 and the upper mold 12 are closed, the heating plate 5 is firstly started to heat the mold cavity, then the heat exchanger 15 is started to extract the engine oil in the heat exchange cavity 14, the engine oil is heated and injected again, the temperature rise speed of the mold cavity is accelerated, when the temperature reaches an ideal state, the plastic is injected into the mold cavity through the injection molding pipe 13, the high temperature in the mold cavity can ensure that the plastic cannot be solidified in the injection process, the problem that the solidification degree of the liquid plastic injected firstly is different from that of the liquid plastic injected later, and an obvious boundary line exists is avoided, in addition, the vibration motor 7 is started in the injection molding process, the liquid plastic is prevented from forming bubbles in the mold cavity through the vibration force, so that the product quality is influenced, after the injection molding is completed, the heat exchanger 15 is restarted to pump the high-temperature engine oil to, reduce the inside temperature of die cavity, turn off hot plate 5 simultaneously and pour into the cooling water into fast through inlet tube 8, let the cooling water originally extrude from drain pipe 9, a large amount of heats can be taken away to the cooling water that flows for cooling rate accelerates, thereby lets the liquid mould the cooling of solidifying more fast, thereby shortens the time of drawing of patterns, the effectual work efficiency that has strengthened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould for processing casing of sweeping floor, includes base (1), its characterized in that: the top fixed mounting of base (1) has bed die (2), the inner wall fixed mounting of bed die (2) has interior membrane (3), cooling chamber (4) have been seted up between bed die (2) and interior membrane (3), the inside fixed mounting of interior membrane (3) diapire has hot plate (5), the diapire fixed mounting of bed die (2) has conduction board (6), the bottom fixed mounting of conduction board (6) has vibrating motor (7), the right side fixed mounting of bed die (2) has inlet tube (8) that extends to cooling chamber (4) inside, the left side fixed mounting of bed die (2) has drain pipe (9) that extends to cooling chamber (4) inside, the avris fixed mounting at the top of base (1) and that is located bed die (2) has lifter (10), the top fixed mounting of lifter (10) has roof (11), the bottom fixed mounting of roof (11) has last mould (12), the right side fixed mounting that the top of roof (11) just is located mould (12) has injection molding pipe (13) that run through roof (11), heat transfer chamber (14) have been seted up to the inside of going up mould (12), the right side fixed mounting that the top of base (1) just is located bed die (2) has heat exchanger (15), the top fixed mounting of heat exchanger (15) has heat transfer oil pipe (16) of being connected with the roof of heat transfer chamber (14).

2. The mold for processing the sweeper housing according to claim 1, wherein: the material of base (1) is the stainless steel, and the bottom fixed mounting of base (1) has the supporting leg, and the height that highly is greater than vibrating motor (7) of base (1), the scarce groove that corresponds with conduction board (6) and vibrating motor (7) has been seted up to the inside of base (1).

3. The mold for processing the sweeper housing according to claim 1, wherein: the height of the cooling cavity (4) is one centimeter less than that of the lower die (2), the width of the cooling cavity (4) is one point and five centimeters, the overlooking shape of the cooling cavity (4) is annular, and cooling water is filled in the cooling cavity (4).

4. The mold for processing the sweeper housing according to claim 1, wherein: the material of inner membrance (3) is the copper silver alloy, and the thickness of inner membrance (3) lateral wall is zero one centimetre, and the inner wall fixed mounting of inner membrance (3) has anti-sticking coating, and the thickness of inner membrance (3) diapire is zero five centimetres, and the heating chamber that corresponds with hot plate (5) has been seted up to the diapire of inner membrance (3).

5. The mold for processing the sweeper housing according to claim 1, wherein: the material of going up mould (12) is the stainless steel, goes up mould (12) and mutual joint of bed die (2), and heat transfer chamber (14) and inside packing have machine oil, and two tube holes have been seted up at the top of heat transfer chamber (14).

6. The mold for processing the sweeper housing according to claim 1, wherein: the lifting rods (10) are hydraulic lifting rods, the number of the lifting rods (10) is four, and the four lifting rods (10) are distributed around the lower die (2).