CN214726257U

CN214726257U - Production mold for PVC (polyvinyl chloride) door leaf of refrigerator

Info

Publication number: CN214726257U
Application number: CN202120077058.1U
Authority: CN
Inventors: 邰文; 黄志高; 韦荣亮; 陈有泉
Original assignee: Guangdong Jonsion New Material Technology Co ltd
Current assignee: Guangdong Jonsion New Material Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-16
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a refrigerator-freezer PVC door leaf production mould, the power distribution box comprises a box body, the fixed mounting of center department at box top has the bed die, the chamber of moulding plastics has been seted up at the top of bed die, the cooling chamber has been seted up to the inner chamber of bed die, the top intercommunication on bed die right side has the back flow, the bottom of back flow runs through to the inner chamber of box. The utility model discloses a set up the cooling chamber, the back flow, the water tank, the refrigerator, a filter mechanism, the drinking-water pipe, the suction pump, installation mechanism, the outlet pipe, chamber door and lock are mutually supported, reached to production mould circulative cooling, improve the advantage of cooling effect, make the production mould when using, can effectually carry out circulative cooling to the production mould, improved the cooling effect to the production mould, avoided the workman to appear scalding the problem of hand when carrying out the drawing of patterns, certain potential safety hazard has been reduced, can satisfy workman's user demand.

Description

Production mold for PVC (polyvinyl chloride) door leaf of refrigerator

Technical Field

The utility model relates to a refrigerator-freezer technical field specifically is a refrigerator-freezer PVC door leaf production mould.

Background

A freezer, also called a freezer, is an apparatus for storing articles such as food at a low temperature. There are two kinds of differences between household and commercial, and commercial refrigerator application is different from restaurants, water bars, food processing and business surpassing.

When carrying out production, refrigerator-freezer PVC door leaf need use the production mould, and present production mould has following shortcoming: the existing production mold does not have a circulating cooling function, so that when the production mold is used, the phenomenon that hands of workers are easily scalded when demolding is carried out is caused due to the poor cooling effect, certain potential safety hazards exist, and the using requirements of the workers cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a refrigerator-freezer PVC door leaf production mould possesses to production mould circulative cooling, improves the advantage of cooling effect, has solved current production mould and has not circulative cooling's function, leads to the production mould when using, owing to the cooling effect is not good appears, causes the workman to appear scalding the problem of hand easily when carrying out the drawing of patterns.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a production mold for a PVC door leaf of a refrigerator comprises a box body, wherein a lower mold is fixedly installed at the center of the top of the box body, an injection molding cavity is formed in the top of the lower mold, a cooling cavity is formed in the inner cavity of the lower mold, a return pipe is communicated with the top of the right side of the lower mold, the bottom of the return pipe penetrates through the inner cavity of the box body, side plates are fixedly connected to two sides of the top of the box body, a top plate is fixedly connected to the top of the side plates, an air cylinder is fixedly connected to the top of the top plate, the bottom of the air cylinder penetrates through the bottom of the top plate and is fixedly connected with an upper mold, a water tank is fixedly connected to the bottom of the inner wall of the box body, a refrigerator is fixedly connected to the bottom of the inner wall of the water tank, a filtering mechanism is arranged at the top of the inner cavity of the water tank and comprises a filtering shell and an active carbon filtering net, and a water pumping pipe is communicated with the bottom of the left side of the water tank, the one end intercommunication that the water tank was kept away from to the drinking-water pipe has the suction pump, the right side of suction pump is provided with installation mechanism, the left side intercommunication of suction pump has the outlet pipe, the one end that the suction pump was kept away from to the outlet pipe run through to the top of box and with the left side intercommunication of bed die, there is the chamber door in the front of box through hinge swing joint, the positive right side fixed mounting of chamber door has the lock.

Preferably, the bottoms of the two sides of the lower die are fixedly connected with mounting blocks, and the tops of the mounting blocks are fixedly connected with the top of the box body through bolts.

Preferably, the surface of the filter shell is fixedly connected with the inner wall of the water tank, and the outer side of the activated carbon filter screen is fixedly connected with the inner wall of the filter shell.

Preferably, the mounting mechanism includes a mounting plate, the top and the bottom of the left side of the mounting plate are both fixedly connected with mounting posts.

Preferably, the left side of mounting panel is through bolt and the left top fixed connection of water tank, the left side of erection column and the right side fixed connection of suction pump.

(III) advantageous effects

Compared with the prior art, the utility model provides a refrigerator-freezer PVC door leaf production mould possesses following beneficial effect:

1. the utility model discloses a set up the cooling chamber, the back flow, the water tank, the refrigerator, a filter mechanism, the drinking-water pipe, the suction pump, installation mechanism, the outlet pipe, chamber door and lock are mutually supported, reached to production mould circulative cooling, improve the advantage of cooling effect, make the production mould when using, can effectually carry out circulative cooling to the production mould, improved the cooling effect to the production mould, avoided the workman to appear scalding the problem of hand when carrying out the drawing of patterns, certain potential safety hazard has been reduced, can satisfy workman's user demand.

2. The utility model discloses a set up the cooling chamber, play refrigerated effect to the PVC injection molding of moulding plastics intracavity chamber, through setting up the back flow, play the effect that makes things convenient for the backward flow to get into water tank inner chamber to the water of cooling intracavity chamber, through setting up the water tank, play the effect of conveniently collecting the cooling water, through setting up the refrigerator, play refrigerated effect to the cooling water of water tank inner chamber, through setting up filter mechanism, play filterable effect to the impurity of aquatic, through setting up installation mechanism, play the effect of convenient fixed mounting to the suction pump, through setting up chamber door and lock, play the effect of conveniently adding the cooling water to the inner chamber of water tank, play the effect of convenient maintenance to the part of box inner chamber simultaneously.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged view of the cross section of the internal structure of the water tank of the present invention.

In the figure: 1. a box body; 2. a lower die; 3. an injection molding cavity; 4. a cooling chamber; 5. a return pipe; 6. a side plate; 7. a top plate; 8. a cylinder; 9. an upper die; 10. a water tank; 11. a refrigerator; 12. a filtering mechanism; 121. a filter shell; 122. an active carbon filter screen; 13. a water pumping pipe; 14. a water pump; 15. an installation mechanism; 151. mounting a plate; 152. mounting a column; 16. a water outlet pipe; 17. a box door; 18. a door lock is provided.

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.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a mold for producing a PVC door leaf of a refrigerator comprises a box body 1, a lower mold 2 is fixedly installed at the center of the top of the box body 1, an injection molding cavity 3 is formed at the top of the lower mold 2, a cooling cavity 4 is formed in the inner cavity of the lower mold 2, a return pipe 5 is communicated with the top of the right side of the lower mold 2, the bottom of the return pipe 5 penetrates through the inner cavity of the box body 1, side plates 6 are fixedly connected to both sides of the top of the box body 1, a top plate 7 is fixedly connected to the top of the side plates 6, an air cylinder 8 is fixedly connected to the top of the top plate 7, the bottom of the air cylinder 8 penetrates through the bottom of the top plate 7 and is fixedly connected with an upper mold 9, a water tank 10 is fixedly connected to the bottom of the inner wall of the box body 1, a refrigerator 11 is fixedly connected to the bottom of the inner wall of the water tank 10, a filter mechanism 12 is arranged at the top of the inner cavity of the water tank 10, the filter mechanism 12 comprises a filter shell 121 and an active carbon filter screen 122, the bottom of the left side of the water tank 10 is communicated with a water pumping pipe 13, one end of the water pumping pipe 13, which is far away from the water tank 10, is communicated with a water pumping pump 14, the right side of the water pumping pump 14 is provided with an installation mechanism 15, the left side of the water pumping pump 14 is communicated with a water outlet pipe 16, one end of the water outlet pipe 16, which is far away from the water pumping pump 14, penetrates through the top of the tank body 1 and is communicated with the left side of the lower die 2, the front of the tank body 1 is movably connected with a tank door 17 through a hinge, the right side of the front of the tank door 17 is fixedly provided with a door lock 18, the bottoms of the two sides of the lower die 2 are fixedly connected with installation blocks, the tops of the installation blocks are fixedly connected with the top of the tank body 1 through bolts, the surface of the filter shell 121 is fixedly connected with the inner wall of the water tank 10, the outer side of the activated carbon filter screen 122 is fixedly connected with the inner wall of the filter shell 121, the installation mechanism 15 comprises an installation plate 151, the top and the bottom of the left side of the installation plate 151 are fixedly connected with installation columns 152, the left side of the installation plate 151 through bolts, the left side of erection column 152 and the right side fixed connection of suction pump 14, through setting up cooling chamber 4, play refrigerated effect to the PVC injection molding of the 3 inner chambers of injection molding chamber, through setting up back flow 5, play the effect that the convenient backward flow of water to the 4 inner chambers of cooling chamber gets into the inner chamber of water tank 10, through setting up water tank 10, play the effect that conveniently collects the cooling water, through setting up refrigerator 11, play cryogenic effect to the cooling water of the inner chamber of water tank 10, through setting up filter mechanism 12, play filterable effect to the impurity of aquatic, through setting up installation mechanism 15, play the effect that conveniently fixes up to suction pump 14, through setting up chamber door 17 and lock 18, play the effect that conveniently adds the cooling water to the inner chamber of water tank 10, play the effect of conveniently maintaining to the part of box 1 inner chamber simultaneously, through setting up cooling chamber 4, back flow 5, water tank 10, refrigerator 11, The filtering mechanism 12, the water suction pipe 13, the water suction pump 14, the installation mechanism 15, the water outlet pipe 16, the box door 17 and the door lock 18 are matched with each other, the advantage of improving the cooling effect of the production mold is achieved, the production mold can be effectively cooled in a circulating mode when in use, the cooling effect of the production mold is improved, the problem that hands of workers are scalded when the workers perform demolding is avoided, certain potential safety hazards are reduced, and the using requirements of the workers can be met.

When the PVC door is used, firstly, the door 17 is opened through the door lock 18, then cooling water is added into the inner cavity of the water tank 10, then the cylinder 8 is opened through the external controller, the cylinder 8 is started to push the upper die 9 and the lower die 2 to be closed, then the PVC door leaf injection molding is started, then the refrigerator 11 and the water pump 14 are started through the external controller, the refrigerator 11 is started to refrigerate the cooling water in the inner cavity of the water tank 10, then the water pump 14 is started to pump the cooling water in the inner cavity of the water tank 10 through the water pumping pipe 13, the cold water enters the inner cavity of the cooling cavity 4 through the water pumping pipe 13, the water pump 14 and the water outlet pipe 16, when the inner cavity of the cooling cavity 4 is filled with water, heat is taken away through the return pipe 5, the cold water flows back into the inner cavity of the water tank 10 to be filtered through the activated carbon filter screen 122, the refrigeration is carried out through the refrigerator 11 after the filtration, the cooling water can be recycled, and the production die is cooled circularly, the cooling effect is improved.

The standard parts used in this specification are commercially available, and may be customized according to the description and drawings, the parts in the application can be customized according to actual use conditions, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, the parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the device belongs to the common knowledge in the field, and the device is mainly used for protecting mechanical devices, therefore, the control method and circuit connection will not be explained in detail in the present invention, and the peripheral controller mentioned in the description can control the electric components mentioned herein, and the peripheral controller is a conventional known device.

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 refrigerator-freezer PVC door leaf production mould, includes box (1), its characterized in that: the middle of the top of the box body (1) is fixedly provided with a lower die (2), the top of the lower die (2) is provided with an injection molding cavity (3), an inner cavity of the lower die (2) is provided with a cooling cavity (4), the top of the right side of the lower die (2) is communicated with a return pipe (5), the bottom of the return pipe (5) penetrates through the inner cavity of the box body (1), two sides of the top of the box body (1) are fixedly connected with side plates (6), the top of each side plate (6) is fixedly connected with a top plate (7), the top of each top plate (7) is fixedly connected with a cylinder (8), the bottom of each cylinder (8) penetrates through the bottom of each top plate (7) and is fixedly connected with an upper die (9), the bottom of the inner wall of the box body (1) is fixedly connected with a water tank (10), and the bottom of the inner wall of the water tank (10) is fixedly connected with a refrigerator (11), the top of water tank (10) inner chamber is provided with filtering mechanism (12), filtering mechanism (12) are including filter shell (121) and active carbon filter screen (122), the left bottom intercommunication of water tank (10) has drinking-water pipe (13), the one end intercommunication that water tank (10) were kept away from in drinking-water pipe (13) has suction pump (14), the right side of suction pump (14) is provided with installation mechanism (15), the left side intercommunication of suction pump (14) has outlet pipe (16), the one end that suction pump (14) were kept away from in outlet pipe (16) run through to the top of box (1) and communicate with the left side of bed die (2), there is chamber door (17) openly through hinge swing joint of box (1), the positive right side fixed mounting of chamber door (17) has lock (18).

2. The freezer PVC door leaf production mold of claim 1, wherein: the bottom of the two sides of the lower die (2) is fixedly connected with an installation block, and the top of the installation block is fixedly connected with the top of the box body (1) through a bolt.

3. The freezer PVC door leaf production mold of claim 1, wherein: the surface of the filter shell (121) is fixedly connected with the inner wall of the water tank (10), and the outer side of the activated carbon filter screen (122) is fixedly connected with the inner wall of the filter shell (121).

4. The freezer PVC door leaf production mold of claim 1, wherein: installation mechanism (15) includes mounting panel (151), the equal fixedly connected with erection column (152) in top and the bottom on mounting panel (151) left side.

5. The freezer PVC door leaf production mold of claim 4, wherein: the left side of mounting panel (151) is through bolt and the left top fixed connection of water tank (10), the left side of erection column (152) and the right side fixed connection of suction pump (14).