CN217196454U

CN217196454U - Mould is used in production of LCD TV backplate convenient to change

Info

Publication number: CN217196454U
Application number: CN202220624500.2U
Authority: CN
Inventors: 赵利善; 唐建军; 兰奎
Original assignee: Sichuan Lotch Technology Co ltd
Current assignee: Sichuan Lotch Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-16
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a mould is used in production of LCD TV backplate convenient to change, include: the device comprises a base, a lower die, a chemical containing box, a treatment box and a limiting strip, wherein air cylinders are embedded and mounted on the inner sides of the left end and the right end of the base, and supporting plates are fixedly connected to the upper sides of the air cylinders; the lower die is embedded and sleeved on the inner side of the middle part of the base; the agent containing box is positioned at the lower side of the left front end of the base; the treatment box is positioned on the right side of the agent containing box; the limiting strip is fixed on the inner side of the middle part of the treatment box. This mould is used in production of LCD TV backplate convenient to change is convenient for change lower mould and last mould, is convenient for spray the release agent on lower mould and the last mould, makes it make things convenient for the drawing of patterns to be convenient for cool off the backplate in lower mould and the last mould, reduce its fashioned time, improve the production efficiency of backplate, and be convenient for purify the peculiar smell that produces in the backplate production process, make the operation personnel be in good environment.

Description

Mould is used in production of LCD TV backplate convenient to change

Technical Field

The utility model relates to a liquid crystal TV backplate production technical field specifically is a mould is used in production of liquid crystal TV backplate convenient to change.

Background

Liquid crystal televisions are very popular in families of people, mainly comprise a liquid crystal screen, a shell, a main board, a back board and the like, and the plastic-piece-based television back board is usually produced through a mold in the process of producing and processing the television.

However, in the use process of the existing mold for producing the back plate of the liquid crystal television, the lower mold and the upper mold are not convenient to replace, the mold release agent is not convenient to spray on the lower mold and the upper mold, the mold release is difficult to be convenient to carry out, the back plates in the lower mold and the upper mold are not convenient to cool, the forming time of the back plates is difficult to reduce, the production efficiency of the back plates is improved, the peculiar smell generated in the production process of the back plates is not convenient to purify, and the operation personnel are difficult to be in a good environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould is used in production of LCD TV backplate convenient to change, in order to solve and propose current mould for the production of LCD TV backplate among the above-mentioned background art, in the use, generally be not convenient for change lower mould and last mould, be not convenient for spray the release agent on lower mould and the last mould, be difficult to make it make things convenient for the drawing of patterns, and be not convenient for cool off the backplate in lower mould and the last mould, be difficult to reduce its fashioned time, improve the production efficiency of backplate, and be not convenient for purify the peculiar smell that produces in the backplate production process, be difficult to make the problem that the operation personnel is in good environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould is used in production of LCD TV backplate convenient to change, includes:

the air cylinders are embedded and mounted on the inner sides of the left end and the right end of the base, and the upper sides of the air cylinders are fixedly connected with the supporting plates;

the lower die is embedded and arranged on the inner side of the middle part of the base, and an upper die is arranged above the lower die;

the agent containing box is positioned on the lower side of the left front end of the base, and a first pump fixed by screws is arranged on the upper side of the agent containing box;

the treatment box is positioned on the right side of the agent containing box, and a second pump fixed by screws is installed on the upper side of the agent containing box;

the limiting strip is fixed on the inner side of the middle of the treatment box, and the inner side of the limiting strip is attached to a purification plate which is connected with the treatment box in a clamped mode.

Preferably, bed die and last mould are screw fixed connection with base and cylinder respectively, and the downside of bed die and the top of last mould all are provided with the refrigeration pipe that is crooked column structure to refrigeration pipe monomer is connected for inlaying with base and backup pad respectively, and the controller is inlayed and installed to the right rear end inboard of base moreover.

Preferably, the left end and the rear end of the first pump are both in threaded connection with a first connecting pipe, the outer end of the first connecting pipe is respectively communicated with the spray head and the agent containing box, and the spray head is fixedly adhered to the upper surface of the left front end of the base.

Preferably, the left end and the rear end of the second pump are in threaded connection with a second connecting pipe, the outer end of the second connecting pipe is connected with the transfer bin and the agent containing box respectively and is communicated with the transfer bin, the transfer bin is fixed on the upper surface of the middle of the front end of the base, and the through holes are formed in the rear end of the transfer bin at equal intervals.

Preferably, the left side laminating of spacing and purification board is provided with the case lid, and the case lid is screw fixed connection with handling the case, and the front end of handling the case is hollow column structure.

Compared with the prior art, the beneficial effects of the utility model are that: the mold for producing the back plate of the liquid crystal television convenient to replace is convenient to replace the lower mold and the upper mold, is convenient to spray a release agent on the lower mold and the upper mold so as to be convenient to demold, is convenient to cool the back plates in the lower mold and the upper mold, reduces the forming time, improves the production efficiency of the back plates, is convenient to purify the peculiar smell generated in the production process of the back plates, and enables operators to be in a good environment;

1. the lower die is fixed with the base through the screws in a nested manner, and the upper die is fixed with the support plate through the screws in a nested manner, so that the lower die and the upper die can be conveniently replaced;

2. the cooling device is provided with a cooling pipe, a refrigerant containing box, a first pump and a spray head, wherein the cooling pipe which is connected with a base in an embedded mode is arranged on the lower side of a lower die, the cooling pipe which is connected with a support plate in an embedded mode is arranged on the upper side of an upper die, the refrigerant containing box of the first pump is arranged on the lower side of the left front end of the base in a screw installation mode, a first connecting pipe which is connected with the first pump in a threaded mode is communicated with the refrigerant containing box and the spray head respectively, and the spray head is fixedly adhered to the upper surface of the left front end of the base, so that a release agent can be conveniently sprayed onto the lower die and the upper die, the lower die and a back plate in the upper die to facilitate demolding, the back plate in the lower die and the upper die can be cooled, the forming time of the back plate can be shortened, and the production efficiency of the back plate can be improved;

3. be provided with and handle the case, the second is taken out the pump, transit storehouse and purifying plate, because the front end upper side of base is fixed with the inside equidistant transit storehouse of seting up the through hole in rear end, the right-hand member downside of base is provided with the processing case of upside screw installation second pump, and the threaded connection second connecting pipe communicates with transit storehouse and processing case respectively on the processing case, the inboard block of processing case has by spacing purifying plate, consequently, be convenient for purify the peculiar smell that produces in the backplate production process, make the operating personnel be in good environment.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the structure of the upper mold and the supporting plate of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a support plate; 4. a lower die; 5. an upper die; 6. a refrigeration pipe; 7. a controller; 8. a chemical containing box; 9. a first pump; 10. a first connecting pipe; 11. a spray head; 12. a treatment tank; 13. a second pump; 14. a second connecting pipe; 15. a transfer bin; 16. a through hole; 17. a limiting strip; 18. a purification plate; 19. and a box cover.

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. 1-4, the present invention provides a technical solution: when the mold for producing the liquid crystal television back plate convenient to replace is used, as shown in figures 1 and 3, firstly the controller 7 which is embedded and installed on the inner side of the right rear end of the base 1 can control the first pump 9 which is installed by screws on the agent containing box 8 to operate, because the left end and the rear end of the first pump 9 are both in threaded connection with the first connecting pipe 10, the outer end of the first connecting pipe 10 is respectively in threaded connection with the spray head 11 and the agent containing box 8, and the spray head 11 is fixed on the upper surface of the left front end of the base 1, therefore, through the operation of the first pump 9, the first connecting pipe 10 is convenient to lead the release agent in the agent containing box 8 to the spray head 11, and the spray head 11 is sprayed to the lower die 4 and the upper die 5, so that the produced back plate is convenient to release;

as shown in fig. 1, fig. 2 and fig. 4, after the release agent is sprayed, a backboard raw material can be injected into the base 1, then the controller 7 can control the cylinders 2 embedded and installed on the inner sides of the left end and the right end of the base 1 to operate, so that the cylinders 2 drive the supporting plate 3 to descend, the purpose of enabling the upper mold 5 fixed by the screws in the supporting plate 3 to be positioned in the lower mold 4 is achieved, then the controller 7 can control the refrigeration pipes 6 embedded and installed on the inner sides of the base 1 and the supporting plate 3 to perform refrigeration operation, so that the backboard in the upper mold 5 is cooled by the lower mold 4 and the upper mold 5, the backboard molding time is shortened, the backboard production efficiency is improved, and after the backboard is cooled and molded, the operation of the cylinders 2 can be controlled by the controller 7 again, so that the upper mold 5 is separated from the lower mold 4, the molded backboard is convenient to be taken out, and the backboard is continuously produced;

as shown in fig. 1, 2 and 3, in the process of producing the backboard, the screw-mounted second pump 13 on the processing box 12 can be controlled by the controller 7 to operate, because the left end and the rear end of the second pump 13 are both in threaded connection with a second connecting pipe 14, the outer end of the second connecting pipe 14 is respectively communicated and connected with the transfer bin 15 and the treatment box 12, a transfer bin 15 with through holes 16 at equal intervals in the rear end is fixedly connected with the base 1, the inner side of the processing box 12 is clamped and connected with a purifying plate 18 limited by a limit strip 17, therefore, the peculiar smell generated by the production back plate on the base 1 can be conveniently pumped into the transit bin 15 through the through hole 16 by the operation of the second pump 13, and then is introduced into the treatment box 12 through the transit bin 15 and the second connecting pipe 14, so as to be discharged from the front end of the treatment tank 12 by the adsorption cleaning of the cleaning plate 18, thereby facilitating the worker to be in a good environment;

referring to fig. 1, 2, 3 and 4, after the mold is used for a long time, the screws installed in the lower mold 4 and the upper mold 5 can be taken out, the screw fixing of the lower mold 4 and the base 1 is disconnected, the screw fixing of the upper mold 5 and the supporting plate 3 is disconnected, so that the lower mold 4 and the upper mold 5 can be conveniently replaced, the screw fixing of the cover 19 and the treatment box 12 can be disconnected, and the cleaning plate 18 in the treatment box 12 can be replaced.

The content that is not described in detail in this specification belongs to the prior art known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolt, rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the content that is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mould is used in production of LCD TV backplate convenient to change which characterized in that includes:

the air cylinder type air conditioner comprises a base (1), wherein air cylinders (2) are embedded and mounted on the inner sides of the left end and the right end of the base (1), and supporting plates (3) are fixedly connected to the upper sides of the air cylinders (2);

the lower die (4) is embedded and arranged on the inner side of the middle part of the base (1), and an upper die (5) is arranged above the lower die (4);

the chemical container (8) is positioned at the lower side of the left front end of the base (1), and a first pump (9) fixed by screws is installed at the upper side of the chemical container (8);

the treatment box (12) is positioned on the right side of the agent containing box (8), and a second pump (13) fixed by screws is installed on the upper side of the agent containing box (8);

spacing (17), spacing (17) are fixed at the middle part of handling case (12) inboard, and the inboard laminating of spacing (17) is provided with and handles case (12) block purification board (18) of being connected.

2. The easy-to-replace mold for producing the back plate of the liquid crystal television according to claim 1, wherein: lower mould (4) and last mould (5) are screw fixed connection with base (1) and cylinder (2) respectively, and the downside of lower mould (4) and the top of last mould (5) all are provided with refrigeration pipe (6) that are crooked column structure to refrigeration pipe (6) monomer is connected for inlaying with base (1) and backup pad (3) respectively, and the right rear end inboard of base (1) is inlayed and is installed controller (7) moreover.

3. The easy-to-replace mold for producing the back plate of the liquid crystal television according to claim 1, wherein: the left end and the rear end of the first pump (9) are both in threaded connection with a first connecting pipe (10), the outer end of the first connecting pipe (10) is respectively communicated with the spray head (11) and the agent containing box (8), and the spray head (11) is adhered and fixed on the upper surface of the left front end of the base (1).

4. The easy-to-replace mold for producing the back plate of the liquid crystal television according to claim 1, wherein: the left end and the rear end of the second pump (13) are both in threaded connection with a second connecting pipe (14), the outer end of the second connecting pipe (14) is respectively communicated with the transfer bin (15) and the agent containing box (8), the transfer bin (15) is fixed on the upper surface of the middle of the front end of the base (1), and through holes (16) are formed in the rear end of the transfer bin (15) at equal intervals.

5. The easy-to-replace mold for producing the back plate of the liquid crystal television according to claim 1, wherein: the left side laminating of spacing (17) and purifying plate (18) is provided with case lid (19), and case lid (19) and processing case (12) be screw fixed connection, and the front end of processing case (12) is hollow column structure.