CN223493762U - A mold structure for a washing machine bellows rubber assembly - Google Patents

Abstract

The utility model discloses a mold structure of a bellows rubber component of a washing machine, and relates to the technical field of production of parts of the washing machine. The utility model comprises a substrate, wherein a die assembly is arranged above the substrate, the die assembly comprises a forward die arranged on the lower surface of a reverse die, the forward die is positioned above the substrate, a central die is connected to the side wall of a reverse plate fixedly connected with one end of the reverse die, a central die is connected to the side wall of a forward plate fixedly connected with one end of the forward die, a convex pipe is communicated with the side wall of the central die, and a circulating water cooling assembly is arranged on the lower surface of the substrate. The utility model simplifies the working steps of the washing machine bellows during blanking, further reduces the workload of the washing machine bellows during blanking, and is provided with the circulating water cooling assembly, thereby conveniently and circularly carrying out water cooling on the washing machine bellows, further avoiding scalding staff during blanking of the washing machine bellows, and realizing the recycling of water.

Description

Mold structure of washing machine bellows rubber component

Technical Field

The utility model belongs to the technical field of washing machine part production, and particularly relates to a mold structure of a washing machine bellows rubber component.

Background

The washing machine is a cleaning electric appliance for washing clothes by utilizing the mechanical action of electric energy, and mainly comprises a box body, a washing and dehydrating barrel, a transmission and control system, a corrugated pipe and other parts, wherein the mold is an indispensable tool in the production and manufacturing process of the corrugated pipe of the washing machine, and the corrugated pipe of the washing machine with the same size can be produced through the mold, so that convenience is brought to the replacement of the corrugated pipe of the washing machine in the later stage.

In the patent document CN221851015U, a bellows molding die device is disclosed. The technical problem is that when manufacturing the bellows with short distance, after injection molding, the mold is difficult to be quickly disassembled and the bellows is difficult to be cooled, so that the bellows is inconvenient to be quickly taken out. The technical scheme is that the novel plastic injection molding machine comprises a supporting component, a central mold component, an injection molding component, a lower mold component, an upper mold component and a water cooling component. The corrugated pipe quick-cooling device comprises a central die assembly, an injection molding assembly, a lower die assembly and an upper die assembly, wherein the central die assembly, the injection molding assembly, the lower die assembly and the upper die assembly are convenient to detach, the water cooling assembly is started to pump cooling water into the central die assembly, the corrugated pipe on the outer wall of the central die assembly can be quickly cooled, the upper die assembly is then lifted upwards, the corrugated pipe is conveniently demoulded, the problems that a die is difficult to detach quickly and the corrugated pipe is difficult to cool after injection molding when the corrugated pipe with a short distance is manufactured are solved, and the corrugated pipe is inconvenient to take out quickly are solved.

In the corrugated pipe forming die device, a central die assembly for central support is arranged in the support assembly; an injection molding assembly for injection molding is arranged in the supporting assembly; a lower die assembly for forming is arranged on the central die assembly; the upper end of the lower die assembly is provided with an upper die assembly for molding, when the lower die assembly is used, the upper die assembly is placed on the lower die assembly, then the central die assembly is installed in the lower die assembly and the upper die assembly, the injection molding assembly is moved into the lower die assembly and the upper die assembly, then the injection molding machine injects hot-melt plastics into the lower die assembly and the upper die assembly through the injection molding assembly, the hot-melt plastics can be molded in a corrugated cavity formed by the central die assembly, the lower die assembly and the upper die assembly, the combination and separation among the lower die assembly, the central die assembly and the upper die assembly are realized in a split mode, the operation steps are further increased, the workload during blanking of a corrugated pipe is increased, the upper end of the supporting assembly is provided with a water cooling assembly for water cooling, the water cooling assembly comprises a second bearing block, a second water pump, a second water suction pipe and a connecting pipe, the upper end of the water tank is fixedly connected with the second bearing block, the second water pump is fixedly connected with the water suction port of the second water pump, the other end of the second water suction pipe is fixedly connected with the water suction pipe, the other end of the second water suction pipe penetrates through the water tank and extends to the inner wall of the corrugated pipe, the cooling pipe is convenient to cool down the corrugated pipe, the corrugated pipe is opened when the cooling pipe is arranged in the inner wall of the cooling pipe, and the cooling pipe is in a cooling pipe penetrating through the cooling pipe, the cooling pipe is required to be opened, and the cooling pipe is convenient to be opened, and the cooling pipe is opened, when the cooling pipe is cooled down through the cooling pipe is required to be installed inside the cooling pipe and can be cooled down, and the water cooling of circulation is inconvenient to the corrugated pipe, and the cooling efficiency and the cooling effect of the corrugated pipe are reduced.

To this end, we provide a mold structure of a bellows rubber component of a washing machine to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a mold structure of a washing machine corrugated pipe rubber component, which simplifies the mold opening step of the mold component by arranging the mold component, further simplifies the operation step of the washing machine corrugated pipe during blanking, and is convenient for circularly water-cooling the washing machine corrugated pipe in the mold component by arranging a circulating water cooling component, thereby avoiding scalding staff during blanking of the washing machine corrugated pipe, realizing the recycling of water and further solving the technical problem of the corrugated pipe molding mold device in the background technology.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a mold structure of a corrugated pipe rubber component of a washing machine, which comprises a substrate, wherein a mold component is arranged above the substrate, the mold component comprises a forward mold arranged on the lower surface of a reverse mold, the forward mold is positioned above the substrate, the side wall of a reverse plate fixedly connected with one end of the reverse mold is connected with a center mold, the side wall of the forward plate fixedly connected with one end of the forward mold is connected with the center mold, the side wall of the center mold is communicated with a convex pipe, an inserting hole formed in the side wall of the center mold is positioned above the convex pipe, the lower surface of the substrate is provided with a circulating water cooling component, the circulating water cooling component comprises a cold water tank connected to the lower surface of the substrate, the end part of a connecting pipe communicated with one side wall of the cold water tank is communicated with an extraction pump, the upper end of a communicating pipe communicated with the end of the extraction pump is communicated with the forward plate, the end surface of the pump communicated with the end part of the other side wall of the cold water tank is communicated with an inlet pipe, the upper end of a cooler communicated with the inlet pipe is communicated with the upper end of the cold water tank, and the upper end of the pipeline is communicated with the reverse plate.

The utility model is further characterized in that the lower surface of the substrate is symmetrically connected with the support, and the support is in a shape like a Chinese character 'Hui'.

The utility model is further arranged that the upper surface of the base plate is provided with a guide rail, the peripheral side walls of the forward plate and the backward plate are fixedly connected with ear seats, the lower ends of supporting rods fixedly connected with the lower surfaces of the ear seats are in sliding connection with the inside of the guide rail, the inside of ball nuts arranged in the ear seats is provided with a screw rod, a support seat which is symmetrically and rotationally connected with the peripheral side wall of the screw rod is connected with the upper surface of the base plate, and a motor connected with the end part of the screw rod is connected with the side wall of the support seat

The utility model is further arranged that the peripheral side walls of the forward plate and the reverse plate are fixedly connected with ear blocks, two ends of a guide rod sleeved in the ear blocks are connected with placement seats, and the placement seats are connected to the upper surface of the base plate.

The utility model is further arranged that the side walls of the forward plate and the reverse plate are respectively communicated with an injection molding pipe, and the peripheral side wall of the injection molding pipe is connected with a valve.

The utility model is further characterized in that the sliding block fixedly connected with the lower surface of the positive mold is T-shaped, the sliding groove formed in the upper surface of the base plate is T-shaped, and the sliding block is connected inside the sliding groove in a sliding manner.

The utility model is further characterized in that the slide bar fixedly connected to the upper surface of the reverse mould is T-shaped, two ends of the slat arranged above the reverse mould are fixedly connected with support plates, the support plates are connected to the side wall of the base plate, the guide slot formed in the lower surface of the slat is T-shaped, and the slide bar is slidably connected to the inside of the guide slot.

The utility model is further arranged that the lower surface of the cold water tank is connected with the tank cover through the locking of the bolt, and the peripheral side wall of the rubber pipe communicated with the side wall of the cold water tank is connected with the valve.

The utility model has the following beneficial effects:

1. When the two ball nuts move back, the forward mold and the reverse mold move back, namely the mold opening of the mold assembly is realized, the inner parts of the forward mold and the reverse mold are respectively provided with a central mold, and the two central molds are columnar, so that the combination or separation among the forward mold, the reverse mold and the central mold is realized without the steps, the operation steps are simplified, and the workload of the washing machine bellows blanking is reduced.

2. According to the utility model, the circulating water cooling assembly is arranged, the pumping pump is started, water in the cold water tank enters the inside of the die assembly, the washing machine corrugated pipe in the die assembly is cooled, so that workers are prevented from being scalded when the washing machine corrugated pipe is used for discharging, the safety is improved, the pumping pump and the cooler are started, the water after the inner cavity of the die assembly absorbs heat is pumped into the cold water tank after being cooled, the circulating water cooling is conveniently carried out on the washing machine corrugated pipe in the die assembly, the cooling effect of the washing machine corrugated pipe is improved, and the recycling of the water is realized.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.

FIG. 1 is a schematic perspective view of a mold structure of a bellows rubber component of a washing machine;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic perspective view of a mold structure of a bellows rubber assembly of a washing machine;

FIG. 4 is a perspective view of a mold structure of a bellows rubber assembly of a washing machine;

FIG. 5 is an exploded view of a forward mold, a reverse mold, a center mold, a lath, and a base plate;

FIG. 6 is a schematic diagram showing the disassembly of the forward mold, the reverse mold, the center mold, the lath and the base plate.

In the drawings, the list of components represented by the various numbers is as follows:

1-base plate, 101-bracket, 102-guide rail, 103-runner, 2-mold assembly, 201-lead screw, 201 a-support, 201 b-motor, 201 c-ball nut, 202-ear seat, 202 a-strut, 203-forward plate, 203 a-socket, 203 b-center die, 203 c-slide, 203 d-male tube, 203 e-forward mold, 204-reverse plate, 204 a-injection tube, 204 b-reverse mold, 204 c-slide bar, 205-guide bar, 205 a-seat, 206-ear block, 207-slat, 207 a-strut, 207 b-runner, 3-circulation water-cooled assembly, 301-chilled water tank, 301 a-tank cover, 301 b-hose, 301 c-valve, 301 d-bolt, 302-draw pump, 302 a-connecting tube, 302 b-connecting tube, 303-draw pump, 303 a-inlet tube, 303 b-cooler, 303 c-conduit, 303 d-water tube.

Detailed Description

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

Referring to fig. 1, 3 and 4, the present utility model is a mold structure of a bellows rubber component of a washing machine, comprising a base plate 1 and a bracket 101, wherein the bracket 101 supports the base plate 1, so that a gap exists between the lower surface of the base plate 1 and a mounting surface, and further, the maintenance and the disassembly of components on the lower surface of the base plate 1 are facilitated;

specifically, the bracket 101 is connected to the lower surface of the base plate 1, and the upper surface of the base plate 1 is provided with a guide rail 102 and a chute 103;

Further, the two brackets 101 are symmetrically arranged, the brackets 101 are in a shape like a Chinese character 'hui', and the sliding grooves 103 are in a shape like a Chinese character 'T';

The operation of this embodiment is that a worker places the stand 101 on the seating surface, locks the stand 101 on the seating surface using external screws, and locks the substrate 1 on the seating surface.

Example 2

Referring to fig. 1, 2, 5 and 6, in the first embodiment, a mold assembly 2 is provided, where the mold assembly 2 includes a screw 201, a motor 201b, a ball nut 201c, an ear seat 202, a forward plate 203, a center mold 203b, a forward mold 203e, a reverse plate 204, a reverse mold 204b, an ear block 206 and a slat 207, and the motor 201b is controlled to move the forward mold 203e and the reverse mold 204b in opposite directions or back to each other, so as to realize mold closing or mold opening of the mold assembly 2, simplify operation steps, further reduce operation steps when the bellows of the washing machine is taken out, and reduce workload of staff;

Specifically, the reverse mold 204b is arranged above the forward mold 203e, one side of the reverse mold 204b is fixedly connected with the reverse plate 204, one side of the forward mold 203e is fixedly connected with the forward plate 203, the side walls of the reverse plate 204 and the forward plate 203 are fixedly connected with the center mold 203b, the side wall of the center mold 203b is provided with an inserting hole 203a, the side wall of the center mold 203b is communicated with a convex pipe 203d, the lower surface of the forward mold 203e is fixedly connected with a sliding block 203c, the sliding block 203c is slidingly connected in the chute 103, the upper surface of the reverse mold 204b is fixedly connected with a sliding rod 204c, a slat 207 is arranged above the reverse mold 204b, the lower surface of the slat 207 is provided with a guide groove 207b, the sliding rod 204c is slidingly connected in the guide groove 207b, the end part of the slat 207 is fixedly connected with a supporting plate 207a, the supporting plate 207a is connected on the side wall of the base plate 1, the front plate 203 and the back plate 204 are fixedly connected with the lug 202 on the peripheral side wall, the lower surface of the lug 202 is connected with the supporting rod 202a, the lower end of the supporting rod 202a is connected in the guide rail 102 in a sliding manner, the ball nut 201c is arranged in the lug 202, the screw 201 is arranged in the ball nut 201c, the end part of the screw 201 is connected with the motor 201b, the support 201a is rotationally connected on the peripheral side wall of the screw 201, the support 201a is connected on the upper surface of the base plate 1, the lugs 206 are fixedly connected on the peripheral side walls of the front plate 203 and the back plate 204, the guide rod 205 is sleeved in the lugs 206, the end part of the guide rod 205 is connected with the placement seat 205a, the placement seat 205a is connected on the upper surface of the base plate 1, the side walls of the front plate 203 and the back plate 204 are both communicated with the injection molding pipe 204a, and the peripheral side wall of the injection molding pipe 204a is connected with the valve 301c;

Further, the sliding block 203c is T-shaped, the sliding rod 204c is T-shaped, the guide slot 207b is T-shaped, the two support plates 207a are symmetrically arranged, the two support seats 201a are symmetrically arranged, the two placement seats 205a are symmetrically arranged, and the forward plate 203, the center die 203b, the forward die 203e, the reverse plate 204 and the reverse die 204b are all hollow structures;

The operation process of this embodiment is that the worker starts the motor 201b, the screw 201 rotates, when the two ball nuts 201c move backward, the forward plate 203 and the reverse plate 204 move backward, the forward mold 203e and the reverse mold 204b move backward, i.e. the mold assembly 2 is opened, and the molded bellows of the washing machine is taken out, whereas when the two ball nuts 201c move toward each other, the forward plate 203 and the reverse plate 204 move toward each other, i.e. the mold assembly 2 is closed.

Example 3

Referring to fig. 1, fig. 3 and fig. 4, on the basis of the first embodiment and the second embodiment, a circulating water cooling assembly 3 is provided, the circulating water cooling assembly 3 includes a cold water tank 301, a tank cover 301a, a rubber tube 301b, a valve 301c, a bolt 301d, a pump 302, a pump 303 and a cooler 303b, the pump 302 is controlled to guide water in the cold water tank 301 into an inner cavity of a mold assembly 2, and then the bellows of the washing machine in the mold assembly 2 is cooled, so that workers are prevented from being hurt by mistake during blanking of the bellows of the washing machine, safety is improved, the pump 303 and the cooler 303b are controlled to cool the water after absorbing heat in the mold assembly 2, and the water flows back into the interior of the cold water tank 301, so that the circulating water cooling of the bellows of the washing machine in the mold assembly 2 is realized, the cooling effect of the bellows of the washing machine is improved, and the recycling of the water is realized;

Specifically, the cold water tank 301 is attached to the lower surface of the base plate 1, the lower surface of the cold water tank 301 is locked to the tank cover 301a by the bolts 301d, the valve 301c is attached to the peripheral side wall of the rubber tube 301b communicating with the side wall of the cold water tank 301, the pump 302 and the pump 303 are both attached to the lower surface of the base plate 1, and one end of the pump 303 communicates with the interior of the cold water tank 301 by the water tube 303d, the other end of the pump 303 communicates with the lower end of the cooler 303b by the inlet tube 303a, the upper end of the cooler 303b communicates with the interior of the reverse plate 204 by the pipe 303c, the one-end connecting tube 302a of the pump 302 communicates with the interior of the cold water tank 301, and the other end of the pump 302 communicates with the interior of the forward plate 203 by the communicating tube 302 b;

further, four bolts 301d are arranged in a rectangular array;

The operation of this embodiment is that the worker starts the pump 302, water inside the cold water tank 301 enters the inside of the forward plate 203 through the connection pipe 302a, the pump 302 and the connection pipe 302b, water inside the forward plate 203 enters the inside of the forward mold 203e, the center mold 203b, the reverse mold 204b and the reverse plate 204, and further water-cools the washing machine bellows inside the mold assembly 2, and starts the pump 303 and the cooler 303b, water inside the reverse plate 204 enters the inside of the cooler 303b through the pipe 303c to be cooled, and water inside the cooler 303b flows back into the inside of the cold water tank 301 through the inlet pipe 303a, the pump 303 and the pipe 303d to be circulated.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1. The mold structure of the corrugated pipe rubber component of the washing machine comprises a substrate (1) and is characterized in that a mold component (2) is arranged above the substrate (1), the mold component (2) comprises a forward mold (203 e) arranged on the lower surface of a reverse mold (204 b), the forward mold (203 e) is positioned above the substrate (1), a central mold (203 b) is connected to the side wall of a reverse plate (204) fixedly connected with one end of the reverse mold (204 b), a central mold (203 b) is connected to the side wall of a forward plate (203) fixedly connected with one end of the forward mold (203 e), a convex pipe (203 d) is communicated to the side wall of the central mold (203 b), and a jack (203 a) formed in the side wall of the central mold (203 b) is positioned above the convex pipe (203 d);

Be provided with circulation water cooling module (3) on the lower surface of base plate (1), circulation water cooling module (3) are including connecting cold water tank (301) on the lower surface of base plate (1), the tip intercommunication of connecting pipe (302 a) of a side wall intercommunication of cold water tank (301) has pump (302) of taking out, the upper end and the forward board (203) intercommunication of communicating pipe (302 b) of the terminal surface intercommunication of pump (302) of taking out, the terminal surface intercommunication of the terminal part intercommunication of the water pipe (303 d) of another side wall intercommunication of cold water tank (301) pump (303) has intake pipe (303 a), the up end intercommunication of cooler (303 b) of the upper end intercommunication of intake pipe (303 a) has pipeline (303 c), the upper end and reverse board (204) intercommunication of pipeline (303 c).

2. The mold structure of a bellows rubber component of a washing machine according to claim 1, wherein the lower surface of the base plate (1) is symmetrically connected with a bracket (101), and the bracket (101) is in a shape of a Chinese character 'hui'.

3. The mold structure of a washing machine bellows rubber component of claim 1, wherein guide rails (102) are formed on the upper surface of a base plate (1), lugs (202) are fixedly connected to the peripheral side walls of a forward plate (203) and a reverse plate (204), the lower ends of supporting rods (202 a) fixedly connected to the lower surfaces of the lugs (202) are slidably connected with the interiors of the guide rails (102), screw rods (201) are arranged in ball nuts (201 c) arranged in the lugs (202), supports (201 a) which are symmetrically and rotationally connected to the peripheral side walls of the screw rods (201) are connected to the upper surface of the base plate (1), and motors (201 b) connected to the end portions of the screw rods (201) are connected to the side walls of the supports (201 a).

4. The mold structure of a bellows rubber component of a washing machine according to claim 3, wherein ear blocks (206) are fixedly connected to the peripheral side walls of the forward plate (203) and the reverse plate (204), two ends of a guide rod (205) sleeved in the ear blocks (206) are connected with placement seats (205 a), and the placement seats (205 a) are connected to the upper surface of the base plate (1).

5. The mold structure of a bellows rubber component of a washing machine according to claim 4, wherein injection molding pipes (204 a) are respectively communicated with side walls of the forward plate (203) and the reverse plate (204), and a valve (301 c) is connected to the peripheral side wall of the injection molding pipe (204 a).

6. The mold structure of a bellows rubber component of a washing machine according to claim 1, wherein a slider (203 c) fixedly connected to the lower surface of the forward mold (203 e) is T-shaped, a chute (103) formed on the upper surface of the base plate (1) is T-shaped, and the slider (203 c) is slidably connected to the inside of the chute (103).

7. The mold structure of a bellows rubber component of a washing machine according to claim 1, wherein a slide bar (204 c) fixedly connected to the upper surface of the reverse mold (204 b) is T-shaped, two ends of a slat (207) arranged above the reverse mold (204 b) are fixedly connected with support plates (207 a), the support plates (207 a) are connected to the side wall of the base plate (1), a guide groove (207 b) formed in the lower surface of the slat (207) is T-shaped, and the slide bar (204 c) is slidably connected to the inside of the guide groove (207 b).

8. The mold structure of a bellows rubber component of a washing machine according to claim 1, wherein a lower surface of the cold water tank (301) is connected with a tank cover (301 a) through a bolt (301 d) in a locking manner, and a valve (301 c) is connected to a peripheral side wall of a rubber tube (301 b) communicated with a side wall of the cold water tank (301).