CN212795608U

CN212795608U - Plastic mould for wood-plastic wallboard convenient to preheat

Info

Publication number: CN212795608U
Application number: CN202021388447.8U
Authority: CN
Inventors: 张家胜; 李锡荣
Original assignee: Hubei Jiaqi Mould Manufacturing Co ltd
Current assignee: Hubei Jiaqi Mould Manufacturing Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-03-26
Anticipated expiration: 2030-07-14

Abstract

The utility model belongs to the technical field of the wallboard mould technique is moulded to wood, especially, plastic mould for wallboard is moulded to wood convenient to preheat, including the bed die, go up the mould, the top of bed die is passed through the joint mechanism joint and is gone up the mould, first aqua storage tank has been seted up at the middle part of going up the mould, first aqua storage tank, the second aqua storage tank has been seted up at the middle part of bed die, first through-hole has been seted up to the equal symmetry in both sides of first aqua storage tank and second aqua storage tank, first sealing plug has been filled in the first through-hole, the heater is installed to the inboard of first sealing plug, the second through-hole has been seted up at the top middle part of going up the mould, the inlet tube is all installed to one side of first aqua storage tank and second aqua storage tank, the outlet pipe. The utility model discloses can conveniently preheat for bed die and last mould to avoid the mould chamber to cross at the time of just beginning work temperature low, lead to leading-in the liquid that enters to cool off fast, be difficult to the condition that flows.

Description

Plastic mould for wood-plastic wallboard convenient to preheat

Technical Field

The utility model relates to a wallboard mould technical field is moulded to wood especially relates to a plastic mould for wallboard is moulded to wood convenient to preheat.

Background

The wood-plastic wallboard is a high-tech green environment-friendly novel decorative material which is prepared by uniformly mixing wood (wood cellulose and plant cellulose) serving as a base material, a thermoplastic high polymer material (plastic), a processing aid and the like, and then heating and extruding the mixture by using die equipment.

The existing plastic mould for the wood-plastic wallboard is not provided with a preheating mechanism. Since most of the mold cavities are at a low temperature when they are just started, the introduced liquid is rapidly cooled and difficult to flow, and the molding effect of the mold is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mechanism is not preheated in the prior art, and providing a plastic mould for wood-plastic wallboard convenient to preheat.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the plastic mould for the wood-plastic wallboard convenient to preheat comprises a lower mould and an upper mould, wherein supporting legs are welded at four corners of the bottom end of the lower mould, fixing blocks are welded at the bottom ends of the supporting legs, the top end of the lower mould is clamped with the upper mould through a clamping mechanism, a first water storage tank is arranged in the middle of the upper mould, the first water storage tank is arranged in the middle of the lower mould, a second water storage tank is arranged in the middle of the lower mould, first through holes are symmetrically arranged on two sides of the first water storage tank and the second water storage tank respectively, a first sealing plug is plugged in the first through holes, a heater is arranged on the inner side of the first sealing plug, a second through hole is arranged in the middle of the top end of the upper mould, water inlet pipes are arranged on one sides of the first water storage tank and the second water storage tank respectively, a first control valve is arranged at one end of each water inlet pipe, and, and a second control valve is installed at one end of the water outlet pipe.

Preferably, the clamping mechanism comprises connecting blocks welded to the top ends of two sides of the lower die in a pairwise symmetrical mode, a clamping groove is formed in the top end of each connecting block, a clamping block is clamped in the clamping groove, a connecting plate is welded to the top ends of the clamping blocks, and the connecting plates are welded to the bottom ends of two sides of the upper die.

Preferably, the second through hole is plugged with a second sealing plug.

Preferably, the heater on the lower mold is located inside the second water storage tank.

Preferably, the heater on the upper mold is located inside the first water storage tank.

The utility model provides a pair of plastic mould for wallboard is moulded to wood convenient to preheat, beneficial effect lies in: the bed die, the supporting leg, the fixed block, go up the mould, first aqua storage tank, the second aqua storage tank, first through-hole, first sealing plug, the heater, the inlet tube, first control valve, the cooperation setting between outlet pipe and the second control valve, can conveniently preheat for the bed die and last mould, thereby avoid the mould chamber to cross at the time of just beginning the work temperature low, lead to leading-in liquid that enters to cool off fast, the condition that is difficult to flow, the setting of second through-hole, can conveniently be with the leading-in mould shape intracavity of liquid.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of a plastic mold for a wood-plastic wallboard convenient for preheating provided by the utility model;

fig. 2 is a schematic left-side sectional structural view of a plastic mold for a wood-plastic wallboard convenient to preheat, provided by the utility model;

fig. 3 is the utility model provides a be convenient for preheat plastic mould for wallboard's plastic mould's overlook sectional structure schematic diagram.

In the figure: the water heater comprises a lower die 1, supporting legs 2, a fixing block 3, an upper die 4, a first water storage tank 6, a second water storage tank 7, a first through hole 8, a first sealing plug 9, a heater 10, a second through hole 11, a second sealing plug 12, a water inlet pipe 13, a first control valve 14, a water outlet pipe 15, a second control valve 16, a connecting plate 17, a clamping block 18, a connecting block 19 and a clamping groove 20.

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.

Example 1

Referring to fig. 1-3, a plastic mold for wood-plastic wallboard convenient to preheat, comprising a lower mold 1 and an upper mold 4, wherein supporting legs 2 are welded at four corners of the bottom end of the lower mold 1, fixing blocks 3 are welded at the bottom ends of the supporting legs 2, the top end of the lower mold 1 is clamped with the upper mold 4 through a clamping mechanism, a first water storage tank 6 is arranged at the middle part of the upper mold 4, the first water storage tank 6 is arranged at the middle part of the lower mold 1, a second water storage tank 7 is arranged at the middle part of the lower mold 1, first through holes 8 are symmetrically arranged at two sides of the first water storage tank 6 and the second water storage tank 7, first sealing plugs 9 are arranged in the first through holes 8, heaters 10 are arranged at the inner sides of the first sealing plugs 9, the heaters 10 are connected with an external power supply through wires, the heaters 10 on the lower mold 1 are positioned inside the second water storage tank 7, the heaters 10 on the upper mold 4 are positioned, a second sealing plug 12 is plugged in the second through hole 11, water inlet pipes 13 are respectively installed at one sides of the first water storage tank 6 and the second water storage tank 7, the water inlet pipes 13 are connected with an external water supply device through connecting pieces, a first control valve 14 is installed at one end of the water inlet pipes 13, water outlet pipes 15 are installed at the bottom ends of the other sides of the first water storage tank 6 and the second water storage tank 7, a second control valve 16 is installed at one end of the water outlet pipes 15, the lower die 1, the supporting legs 2, the fixing block 3, the upper die 4, the first water storage tank 6, the second water storage tank 7, the first through hole 8, the first sealing plug 9, the heater 10, the water inlet pipes 13, the first control valve 14, the water outlet pipes 15 and the second control valve 16 are arranged in a matched mode, the lower die 1 and the upper die 4 can be conveniently preheated, and therefore the situation that the introduced liquid is rapidly cooled and difficult to flow due, the arrangement of the second through hole 11 can facilitate the introduction of liquid into the mold cavity.

When the water heater is used, the first control valve 14 on one side of the first water storage tank 6 and the second water storage tank 7 is opened, an external water source is led into the first water storage tank 6 and the second water storage tank 7 through the water inlet pipe 13, after the water in the first water storage tank 6 and the second water storage tank 7 is filled with water, the first control valve 14 is stopped, then the heater 10 is started to heat the water, so that the hot water can increase the temperature of the lower die 1 and the upper die 4, the situation that the temperature of the die cavity is too low when the die cavity starts to work, the led-in liquid is rapidly cooled and is difficult to flow is avoided, after the temperature of the lower die 1 and the upper die 4 is increased, the liquid material is injected into the die cavity through the second through hole 11, after the die cavity is filled with the liquid material, the second sealing plug 12 is plugged into the second through hole 11, and after the water in the first water storage tank 6 and the second water storage tank 7 is used for a period, the second control valve 16 is opened to discharge the water in the first and

second reservoirs

6 and 7 and then the water source is replaced with a new water source.

Example 2

Referring to fig. 2-3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, the clamping mechanism includes connecting block 19 of two bisymmetry welding on the top of lower die 1 both sides, draw-in groove 20 has been seted up on the top of connecting block 19, the joint has fixture block 18 in the draw-in groove 20, the top welding of fixture block 18 has connecting plate 17, connecting plate 17 welds in upper die 4 both sides bottom, connecting plate 17, fixture block 18, cooperation setting between connecting block 19 and the draw-in groove 20 can conveniently be connected upper die 4 with lower die 1, when using, directly can with the fixture block 18 joint of upper die 4 both sides bottom in the draw-in groove 20 on lower die 1 both sides top.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plastic mold for the wood-plastic wallboard convenient to preheat comprises a lower mold (1) and an upper mold (4) and is characterized in that supporting legs (2) are welded at four corners of the bottom end of the lower mold (1), fixing blocks (3) are welded at the bottom ends of the supporting legs (2), the top end of the lower mold (1) is clamped with the upper mold (4) through a clamping mechanism, a first water storage tank (6) is arranged in the middle of the upper mold (4), a second water storage tank (7) is arranged in the middle of the lower mold (1), first through holes (8) are symmetrically formed in two sides of the first water storage tank (6) and the second water storage tank (7), a first sealing plug (9) is plugged in the first through holes (8), a heater (10) is installed on the inner side of the first sealing plug (9), and a second through hole (11) is formed in the middle of the top end of the upper mold (4), inlet tube (13) are all installed to one side of first aqua storage tank (6) and second aqua storage tank (7), first control valve (14) are installed to the one end of inlet tube (13), outlet pipe (15) are installed to the opposite side bottom of first aqua storage tank (6) and second aqua storage tank (7), second control valve (16) are installed to the one end of outlet pipe (15).

2. The plastic mold convenient for preheating of wood-plastic wall boards as claimed in claim 1, wherein the clamping mechanism comprises connecting blocks (19) welded on the top ends of two sides of the lower mold (1) in a pairwise symmetry manner, a clamping groove (20) is formed in the top end of each connecting block (19), a clamping block (18) is clamped in each clamping groove (20), a connecting plate (17) is welded on the top end of each clamping block (18), and the connecting plates (17) are welded on the bottom ends of two sides of the upper mold (4).

3. The plastic mold for wood-plastic wallboard convenient to preheat of claim 1, wherein the second through hole (11) is plugged with a second sealing plug (12).

4. The plastic mold for wood-plastic wallboard convenient to preheat as claimed in claim 1, wherein the heater (10) on the lower mold (1) is located inside the second water storage tank (7).

5. The plastic mold for wood-plastic wallboard convenient to preheat as claimed in claim 1, wherein the heater (10) on the upper mold (4) is located inside the first water storage tank (6).