CN221339257U - Drainage device of foam molding machine - Google Patents

Abstract

The utility model relates to the technical field of foam molding equipment, in particular to a drainage device of a foam molding machine, which comprises a molding die holder, wherein a molding cavity and a cooling cavity are formed in the molding die holder, a drainage pipe and a water inlet pipe are communicated with the outer wall of the cooling cavity, the water outlet end of the drainage pipe is connected to an external wastewater tank, a return pipe is communicated with the drainage pipe, a mixer, a feed pipe and a water inlet pump are sequentially arranged on the water inlet pipe from downstream to upstream, the top end of the feed pipe is communicated with a scale remover storage barrel, the inner cavity of the scale remover storage barrel is divided into a storage chamber and a drying chamber through a partition plate, the mixer comprises a mixing motor, a stirring shaft, stirring blades and a mixing barrel, a feed pipe is communicated with the left side of the molding die holder, the right side of the molding die holder is fixedly connected with a guide plate through a connecting seat, and the front surface of a workbench is provided with a control panel.

Description

Drainage device of foam molding machine

Technical Field

The utility model relates to the technical field of foam molding machines, in particular to a drainage device of a foam molding machine.

Background

The foam plastic forming machine is a device which is used for expanding plastic particles into foam plastic products in a mould by injecting gas or chemical materials into the mould after the plastic particles are heated and melted, and is widely applied to the fields of construction, packaging, transportation, household appliances and the like; the foam molding machine is generally produced by adopting a heating expansion method, the production process comprises hot melting, pushing, expanding, cooling and other working procedures, cold water is injected into a cooling cavity in the cooling working procedure to cool the product, sewage can be generated in the cooling process, and the foam molding machine is provided with a drainage device to treat and discharge the sewage.

The full-automatic foam molding machine comprises a base, an upper mold, a lower mold and two groups of supporting mechanisms, wherein the supporting mechanisms are movably connected to two sides of the top surface of the base through horizontal moving mechanisms, lifting mechanisms are arranged on the two groups of supporting mechanisms, the upper mold is fixedly connected between the two lifting mechanisms through a connecting rod, a steam conveying device is arranged on one side of the supporting mechanism, a drainage mechanism and a cooling mechanism are arranged in the base, the drainage mechanism and the steam conveying device are respectively connected with the upper mold and the lower mold, and the cooling mechanism is connected with the lower mold; however, there are still a number of disadvantages to this prior art, such as: dirt accumulation can occur under long-time mechanical working of a molding die head cooler and a pipeline, so that the product manufacturing efficiency is reduced, and the service life of the foam molding machine is shortened.

Disclosure of utility model

The utility model aims to provide a drainage device of a foam molding machine, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage device of make-up machine is moulded to bubble, includes shaping die holder and shaping die head that complete set up, the inside die cavity and the cooling chamber of setting up of shaping die holder, cooling chamber outer wall intercommunication has drain pipe and inlet tube, the play water end of drain pipe is connected to outside waste water pond, just the intercommunication has the back flow on the drain pipe, be equipped with the reflux valve on the reflux pipe, be equipped with blender, inlet pipe and intake pump in proper order from the low reaches on the inlet tube, the intercommunication of inlet pipe top has the scale remover to store the bucket, just be equipped with ejection of compact valve on the inlet pipe outer wall.

As a further improvement to the scheme, the inner cavity of the scale remover storage barrel is divided into a storage chamber and a drying chamber through a partition plate, scale remover powder is placed in the storage chamber, a supporting plate is placed at the bottom of the drying chamber, a plurality of drying agent bags are placed on the supporting plate, a plurality of ventilation holes are uniformly formed in the partition plate, a sealing cover is mounted at the upper end of the scale remover storage barrel through a hinge, and a handle is fixed on the upper surface of the sealing cover.

As a further improvement to the scheme, the mixer comprises a mixing motor, a stirring shaft, stirring blades and a mixing drum, wherein the mixing motor is positioned at the top end of the mixing drum, the output end of the mixing motor is connected with the stirring shaft through a coupler, a plurality of stirring blades are fixed on the outer wall of the stirring shaft, and the stirring shaft and the stirring blades are all installed in the mixing drum.

As a further improvement to the scheme, the left end of the forming die holder is provided with a feeding pipe communicated with the forming cavity, a feeding shaft is coaxially arranged in the feeding pipe, a spiral blade is fixed on the outer wall of the feeding shaft, the outer edge of the spiral blade is in contact with the inner wall of the feeding pipe, an electric heating sleeve is sleeved on the outer wall of the feeding pipe, the feeding shaft is driven to work by a feeding motor arranged in a first power chamber, and the first power chamber is positioned on the upper surface of the workbench.

As a further improvement to the scheme, the right side of the forming die head is fixed with a guide plate through a connecting seat, four corners of the guide plate are provided with guide holes, each guide hole is internally sleeved with a guide column, and the right end of the guide column is fixed on the left side wall of the second power chamber.

As a further improvement to the scheme, the left side wall of the second power chamber is also fixed with a hydraulic cylinder, the hydraulic cylinder is fixed with the center position of the right side wall of the guide plate, and the second power chamber is also fixed on the upper surface of the workbench.

As a further improvement to the scheme, the front surface of the workbench is provided with a control panel, and the control panel is provided with a display screen and a plurality of control keys.

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

According to the utility model, the mixer, the feed pipe and the water inlet pump are sequentially arranged on the water inlet pipe from downstream to upstream, the top end of the feed pipe is communicated with the scale remover storage barrel, the discharge valve is arranged on the outer wall of the feed pipe, the scale remover enters the water inlet pipe and the mixer along the feed pipe after the discharge valve is opened, the scale remover and water are fully and uniformly mixed in the mixer, the scale remover is conveyed to the cooling cavity of the forming die holder along the water inlet pipe, sewage in the cooling cavity is discharged through the water outlet pipe, and the water flow of the mixed scale remover can avoid accumulating in the water outlet pipe to scale removing the cooling cavity of the forming die holder, so that the problem of scale accumulation caused by long-time mechanized work of the cooling cavity can be effectively prevented, the problem of pipeline blockage is prevented, the water outlet device of the foam molding machine is protected, the service life is prolonged, and a plurality of desiccant bags are arranged in the drying chamber of the scale remover storage barrel, so that the water content in the scale remover powder is reduced, and the scale remover powder is prevented from blocking the upper end of the feed hopper due to caking caused by large humidity, and the scale remover powder cannot enter the water inlet pipe, and the condition of the cooling cavity is prevented; the drier package is through reducing the moisture content in the detergent powder, still avoids the detergent rotten condition, makes the detergent powder in when opening the bleeder valve, can in time lead to the discharge in order, consequently can further reduce drainage device's loss and the structure setting ingenious, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the connection of the drain pipe, the return pipe and the water inlet pipe in the present utility model;

FIG. 3 is a schematic perspective view showing a first perspective view of the detergent storage tub according to the present utility model;

FIG. 4 is a schematic view showing a second perspective view of the detergent storage tub according to the present utility model;

FIG. 5 is a schematic view of a partial cross-sectional structure of a mixing drum according to the present utility model;

FIG. 6 is a schematic diagram of a semi-sectional structure of a forming die holder of the utility model;

In the figure: 1-forming a die holder; 101-forming a cavity; 102-a cooling cavity; 2-forming a die head; 3-a drain pipe; 4-a water inlet pipe; 5-a return pipe; 6-a hydraulic cylinder; 7-a mixer; 701-a hybrid motor; 702-a stirring shaft; 703-stirring blades; 704-mixing drum; 8-a control panel; 801-a display screen; 802-control keys; 9-a detergent storage barrel, 901-a storage chamber; 902-a drying chamber; 903-pallet, 904-spacer; 905-sealing cap; 906-handle; 907-ventilation holes; 10-a water inlet pump; ; 11-a discharge valve; 12-feeding pipe; 13-a feeding shaft; 14-helical blades; 15-connecting seats; 16-guide plates; 17-a guide post; 18-a reflux valve; 19-feeding pipe; 20-an electric heating sleeve; 21-a feed hopper; 22-a first power chamber; 23-a second power chamber; 24-working table; 25-guiding holes.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The drainage device of the foam molding machine comprises a forming die holder 1 and a forming die head 2 which are arranged in a complete set, wherein a forming cavity 101 and a cooling cavity 102 are arranged in the forming die holder 1, the outer wall of the cooling cavity 102 is communicated with a drainage pipe 3 and a water inlet pipe 4, the water outlet end of the drainage pipe 3 is connected to an external wastewater pool, the drainage pipe 3 is communicated with a return pipe 5, a return valve 18 is arranged on the return pipe 5, when the return valve 18 is opened, sewage in the drainage pipe 3 flows into the return pipe 5 and is purified through a filter on the return pipe 5, and then flows into the water inlet pipe 4, a mixer 7, a feed pipe 19 and a water inlet pump 10 are sequentially arranged on the water inlet pipe 4 from downstream to upstream, a scale remover storage barrel 9 is communicated with the outer wall of the feed pipe 19, a discharge valve 11 is arranged on the outer wall of the feed pipe 19, the scale remover powder storage quantity is determined by controlling the switch of the discharge valve 11, the mixer 7 comprises a mixing motor 701, a stirring shaft 702, stirring blades 703 and a mixing drum 704, the mixing motor 701 is positioned at the top end of the mixing drum 704, the mixing motor 701 is connected with the stirring shaft 702 through a shaft coupling, the stirring shaft 702, and the stirring blades 703 are fixedly arranged in the stirring shaft 702, and the stirring shaft 703 is fixedly arranged on the outer wall of the stirring shaft 703.

As shown in fig. 1 and 6, a feeding pipe 12 communicated with a forming cavity 101 is arranged at the left end of a forming die holder 1, a feeding shaft 13 is coaxially arranged in the feeding pipe 12, a spiral blade 14 is fixed on the outer wall of the feeding shaft 13, the outer edge of the spiral blade 14 is in contact with the inner wall of the feeding pipe 12, through rotation of the spiral blade 14, production materials are fully fed into the forming cavity 101, an electric heating sleeve 20 is sleeved on the outer wall of the feeding pipe 12, the production materials are subjected to hot melting treatment, the feeding shaft 13 is driven to work by a feeding motor arranged in a first power chamber 22, the first power chamber 22 is positioned on the upper surface of a workbench 24, a control panel 8 is arranged on the front surface of the workbench 24, a display screen 801 and a plurality of control keys 802 are arranged on the control panel 8, and a control circuit of the control panel 8 can be controlled through simple programming of a person skilled in the art.

As shown in fig. 1, the right side of the forming die head 2 is fixedly connected with a guide plate 16 through a connecting seat 15, four corners of the guide plate 16 are respectively provided with a guide hole 25, each guide hole 25 is internally sleeved with a guide post 17, the guide plate 16 is ensured not to generate position deviation in the moving process, the right side of the guide post 17 is fixed on the left outer surface of a second power chamber 23, the center position of the right outer surface of the guide plate 16 is fixedly connected with a hydraulic cylinder 6, the hydraulic cylinder 6 is fixedly arranged in the second power chamber 23, and the second power chamber 23 is positioned at the upper end of a workbench 24.

In the working process of the embodiment 1, the feeding pipe 12 conveys the processing materials into the forming die holder 2 through the feeding shaft 13 and the spiral blades 14 under the hot melting of the electric heating sleeve 20, cold water is injected into the cooling cavity 102 after the product is formed, the product is subjected to cooling treatment, a large amount of sewage is generated in the cooling treatment process, the sewage is discharged through the discharging pipe 3, the water outlet end of the discharging pipe 3 is connected to an external wastewater tank, the discharging pipe 3 is communicated with the return pipe 5, the sewage in the discharging pipe 3 flows into the return pipe 5, when the return valve 18 on the return pipe 5 is opened, the water in the discharging pipe 3 can flow into the water inlet pipe 4, and the water is purified through the filter on the return pipe 5, the water to be filtered enters through the water gap, flows through the filter screen, the required pipeline enters the process circulation through the outlet, the particle impurities in the water are trapped inside the filter screen, and then flow into the water inlet pipe 4, the mixer 7, the feeding pipe 19 and the water inlet pump 9 are sequentially arranged on the water inlet pipe 4 from the downstream to the upstream, the top end of the discharging pipe 19 is communicated with the descaling agent storage barrel 9, the discharging valve 11 is arranged on the outer wall of the feeding pipe 19, the discharging valve 11 is opened, the sewage enters the water inlet pipe 7 along the mixing pipe, the water inlet pipe 2 is evenly flows into the water inlet pipe 2, the water inlet pipe 2 is fully accumulated along the forming die holder, the problem of the cooling die holder is prevented, the problem of the water is fully accumulated, the water is prevented from being formed, the problem of the water is fully accumulated in the cooling treatment, the water is fully accumulated in the cooling process, and the cooling process is fully formed, and the water is fully accumulated in the cooling cavity, and the cooling cavity is well formed, and the water is fully cooled and well-polluted, and is well and polluted, and is cooled in the water and is cooled down in the water and is well and is cooled down in the environment, and is cooled down condition, and is subjected to the environment, and is subjected to the quality. The drainage device of the foam molding machine is protected, and the service life is prolonged; the control panel 8 is arranged on the front surface of the workbench 24, the display screen 801 and the control buttons 802 are arranged on the control panel 8, the control and optimization of a manufacturing line of a foam plastic molding machine can be realized by changing the state and parameters of electronic elements, the right side of the molding die head 2 is fixedly connected with the guide plate 16 through the connecting seat 15, the four corners of the guide plate 16 are provided with the guide holes 25, the guide posts 17 are sleeved in each guide hole 25, the guide plate 16 is ensured not to generate position deviation in the moving process, so that the molding die holder and the molding die head 2 can be completely closed when in contact, the generated position deviation is avoided, the stability in the manufacturing process of products is enhanced, the structural arrangement is ingenious, and the practicability is strong.

Example 2

Embodiment 2 on the basis of embodiment 1, as shown in fig. 1, 3 and 4, the inner cavity of a detergent storage barrel 9 is divided into a storage chamber 901 and a drying chamber 902 by a partition board 904, detergent powder is placed in the storage chamber 901, a supporting board 903 is placed at the bottom of the drying chamber 902, the supporting board 903 is fixed in the drying chamber 902, a plurality of drying agent bags are placed on the supporting board 903, a plurality of ventilation holes 907 are uniformly formed in the partition board 904, the drying agent absorbs moisture in the storage chamber 901 by the ventilation holes 907, a sealing cover 905 is mounted at the upper end of the detergent storage barrel 9 by a hinge, and a handle 906 is fixed on the upper surface of the sealing cover 905 to prevent external environment moisture from entering the detergent storage barrel 9.

In the working process of embodiment 2, a plurality of drying agent bags are placed in the drying chamber 902 of the detergent storage barrel 9, so that the moisture content in the detergent powder can be reduced, the blocking of the detergent powder at the upper end of the feeding pipe 19 due to the caking of the detergent powder caused by high moisture content is avoided, and the condition that the detergent powder cannot enter the water inlet pipe 4 in time to perform the descaling work on the cooling cavity 101 is prevented; meanwhile, a vibrator is fixed on the outer wall of the detergent storage barrel 9, a buffer device is arranged on the contact surface of the piston and the detergent storage barrel 9 and used for protecting the outer wall of the detergent storage barrel 9, the piston in the detergent storage barrel is pushed by air, strong exhaust gas is generated each time the piston passes through the exhaust port, the piston impacts the pipe wall under the pushing of the air and is used for vibrating off materials adhered to the inner surface of a pipeline, and the vibrator works to accelerate the conveying of detergent powder and prevent the detergent powder from caking; the drier package is through reducing the moisture content in the detergent powder, still avoids the detergent rotten condition, makes the detergent powder in when opening ejection of compact valve 11, can in time lead to the discharge in order, consequently can further reduce drainage device's loss and structural setting ingenious, and the practicality is strong.

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

Claims (7)

1. The utility model provides a drainage device of make-up machine is moulded to bubble, includes shaping die holder (1) and shaping die head (2) that complete set up, its characterized in that: the forming die holder (1) is inside to be provided with and to set up die cavity (101) and cooling chamber (102), cooling chamber (102) outer wall intercommunication has drain pipe (3) and inlet tube (4), the play water end of drain pipe (3) is connected to outside waste water pond, just the intercommunication has back flow (5) on drain pipe (3), be equipped with back flow valve (18) on back flow (5) says, be equipped with blender (7), inlet pipe (19) and intake pump (10) in proper order from the low reaches to the upper reaches on inlet tube (4), inlet pipe (19) top intercommunication has scale removal agent storage barrel (9), just be equipped with ejection of compact valve (11) on inlet pipe (19) outer wall.

2. The drainage device of a foam molding machine according to claim 1, wherein: the utility model discloses a scale remover, including scale remover storage bucket (9), baffle (904), drying chamber (902), scale remover powder has been placed in bin (901), layer board (903) have been placed to drying chamber (902) bottom, a plurality of drier package has been placed on layer board (903), just a plurality of bleeder vent (907) have evenly been seted up on baffle (904), sealed lid (905) are installed through the hinge to scale remover storage bucket (9) upper end, fixed surface has handle (906) on sealed lid (905).

3. The drainage device of a foam molding machine according to claim 1, wherein: the mixer (7) comprises a mixing motor (701), a stirring shaft (702), stirring blades (703) and a mixing barrel (704), wherein the mixing motor (701) is positioned at the top end of the mixing barrel (704), the output end of the mixing motor (701) is connected with the stirring shaft (702) through a coupler, a plurality of stirring blades (703) are fixed on the outer wall of the stirring shaft (702), and the stirring shaft (702) and the stirring blades (703) are all installed in the mixing barrel (704).

4. The drainage device of a foam molding machine according to claim 1, wherein: the forming die holder (1) left end be provided with conveying pipe (12) that shaping chamber (101) are linked together, conveying pipe (12) inside coaxial feeding shaft (13) that is provided with, feeding shaft (13) outer wall is fixed with helical blade (14), helical blade (14) outward flange with conveying pipe (12) inner wall contacts, conveying pipe (12) outer wall still overlaps and is equipped with electric heating jacket (20), feeding shaft (13) are by the feeding motor drive work of installing in first power room (22), first power room (22) are located workstation (24) upper surface.

5. The drainage device of a foam molding machine according to claim 4, wherein: the right side of the forming die head (2) is fixed with a guide plate (16) through a connecting seat (15), four corners of the guide plate (16) are provided with guide holes (25), each guide hole (25) is internally sleeved with a guide column (17), and the right end of the guide column (17) is fixed on the left side wall of the second power chamber (23).

6. The drainage device of a foam molding machine according to claim 5, wherein: the left side wall of the second power chamber (23) is also fixed with a hydraulic cylinder (6), the hydraulic cylinder (6) is fixed with the center position of the right side wall of the guide plate (16), and the second power chamber (23) is also fixed on the upper surface of the workbench (24).

7. The drainage device of a foam molding machine of claim 6, wherein: the front surface of the workbench (24) is provided with a control panel (8), and the control panel (8) is provided with a display screen (801) and a plurality of control keys (802).