CN215283026U

CN215283026U - Door body foaming mold convenient to drawing of patterns

Info

Publication number: CN215283026U
Application number: CN202121960440.3U
Authority: CN
Inventors: 肖妙玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2021-12-24
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a door body foaming mould convenient to drawing of patterns, the on-line screen storage device comprises a base, the transmission chamber has been seted up to the inside of base, and the axle center department of the adjacent inner wall in transmission chamber has the transmission axostylus axostyle through bearing swing joint, the center department of base one end outer wall installs through the bolt and is the motor that the transmission is connected with the transmission axostylus axostyle, and the parallel key is connected with the cam that is equidistant structure distribution on the lateral wall of transmission axostylus axostyle, the welding has the bed die on the top outer wall of base, and the shaping chamber has been seted up to the inside of bed die, set up the groove of agreeing with that is equidistant structure distribution on the bottom inner wall in shaping chamber. The utility model discloses the motor drives the transmission axostylus axostyle and rotates, and the transmission axostylus axostyle drives the cam and supports to hold and accept the board and rotate, accepts the board and promotes to hold the pole and release the contract groove with the top and carry out reciprocal supporting to holding to the mould of shaping intracavity to make things convenient for the mould of shaping intracavity to carry out the drawing of patterns, avoid the direct ejecting mould damage that causes of current mould drawing of patterns.

Description

Door body foaming mold convenient to drawing of patterns

Technical Field

The utility model relates to a refrigerator foaming mold technical field especially relates to a door body foaming mold convenient to drawing of patterns.

Background

At present, the inner wall of a door body of a refrigerator or a freezer is generally filled with a foaming plate, the foaming plate can provide good specific strength, dimensional stability, bonding performance and heat preservation performance for the refrigerator or freezer, a foaming mold is required to be used for foaming when the foaming plate is manufactured, the foaming mold directly fills foaming materials into the mold, the foaming materials are heated and melted to form a gas-liquid saturated solution, a large number of tiny bubble cores are formed through nucleation, the bubble cores are increased and formed, and the foaming plate is manufactured.

In whole foaming process, because the temperature in the foaming mould can rise to a certain extent, treat the foaming shaping after, prior art generally carries out forced air cooling or conventional cold treatment of putting to the foaming mould, leads to the foaming board cooling rate slow, adopts direct ejecting mode very easily to lead to the foaming mould to appear damaging when the foaming mould drawing of patterns simultaneously more. Therefore, it is desirable to design a door foaming mold for easy demolding to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the foaming mould among the prior art to carry out the forced air cooling or the conventional cold processing of putting, it is slow to lead to the foaming board cooling rate, adopts direct ejecting mode very easily to lead to the shortcoming that the damage appears in the foaming mould when foaming mould drawing of patterns simultaneously, and the door body foaming mould of the drawing of patterns of being convenient for that proposes.

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

a door body foaming mould convenient for demoulding comprises a base, wherein a transmission cavity is formed in the base, a transmission shaft lever is movably connected to the axis position of the adjacent inner wall of the transmission cavity through a bearing, a motor in transmission connection with the transmission shaft lever is installed at the center position of the outer wall of one end of the base through a bolt, cams in equidistant structural distribution are connected to the outer side wall of the transmission shaft lever through flat keys, a lower mould is welded to the outer wall of the top of the base, a forming cavity is formed in the lower mould, fitting grooves in equidistant structural distribution are formed in the inner wall of the bottom of the forming cavity, a supporting rod is connected to the axis position of the inner wall of the bottom of the fitting groove in a sliding mode, a supporting plate is welded to the top end of the supporting rod and fits in the fitting grooves, a sealing gasket is bonded to the inner wall of the bottom of the fitting groove, and the supporting rod extends to one end of the inside of the transmission cavity and is welded with a bearing plate, and the bottom of the bearing plate is attached to the cam.

Furthermore, a liquid inlet pipe and a liquid outlet pipe are respectively welded at the bottoms of the centers of the outer walls of the two ends of the lower die, and a cooling pipe is laid in the lower die.

Furthermore, the two ends of the cooling pipe are respectively communicated with the liquid inlet pipe and the liquid outlet pipe, and the inner side wall of the cooling pipe is welded with a spoiler.

Furthermore, the two ends of the center of the inner wall of the bottom of the conjunction groove are both connected with a column rod in a sliding mode, and the top end of the column rod is fixedly connected with the two ends of the center of the outer wall of the bottom of the supporting plate.

Furthermore, the outer wall that the stylobate extends to the transmission intracavity portion has cup jointed the column casing, and the bottom of column casing passes through the bolt and installs on the bottom inner wall in transmission chamber.

Furthermore, the pole is located the inside one end welding of column casing and has spacing dish, and the welding has the vortex spring of cup jointing in the pole outside on the top outer wall of spacing dish.

The utility model has the advantages that:

1. through the motor that sets up, the motor drives the transmission axostylus axostyle and rotates, and the transmission axostylus axostyle drives the cam and supports to hold and accept the board and rotate, accepts the board and promotes to hold the pole and release the cooperation groove with the top and carry out reciprocal support to the mould in the shaping intracavity and hold to make things convenient for the mould in the shaping intracavity to carry out the drawing of patterns, avoid the direct ejecting mould damage that causes of current mould drawing of patterns, novel structure, reasonable in design, the practicality is strong.

2. Through the post that sets up, when the board shifts out agreeing with the groove is held on the top, the post slides along the column casing, has promoted the top and has held the stability when board removes, and the collocation of volute spring and spacing dish can drive the post and carry out timely reseing, and is rational in infrastructure, and the operation is stable, is fit for promoting.

3. Through the cooling tube that sets up, the coolant liquid carries out the circulation flow through feed liquor pipe and play liquid pipe along the cooling tube for the mould in the shaping intracavity can obtain more timely effectual cooling, and then has promoted the cooling efficiency of mould in the shaping intracavity.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a door foaming mold convenient for demolding, provided by the utility model;

fig. 2 is a schematic view of a cooling tube structure of a door foaming mold convenient for demolding, provided by the utility model;

fig. 3 is a schematic view of a structure of a transmission cavity of a door foaming mold convenient for demolding;

fig. 4 is a schematic structural view of a transmission shaft lever of the door foaming mold convenient for demolding according to the present invention;

fig. 5 is the utility model provides a be convenient for post section of thick bamboo structural sketch map of door body foaming mold of drawing of patterns.

In the figure: the device comprises a base 1, a lower die 2, a liquid inlet pipe 3, a liquid outlet pipe 4, a forming cavity 5, a motor 6, a cooling pipe 7, a transmission cavity 8, a transmission shaft rod 9, a fit groove 10, a top holding plate 11, a column barrel 12, a sealing gasket 13, a cam 14, a bearing plate 15, a top holding rod 16, a column rod 17, a limiting disc 18 and a volute spring 19.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

Referring to fig. 1-4, a door foaming mold convenient for demolding comprises a base 1, a transmission cavity 8 is formed in the base 1, a transmission shaft rod 9 is movably connected to the axis of the adjacent inner wall of the transmission cavity 8 through a bearing, a motor 6 in transmission connection with the transmission shaft rod 9 is installed at the center of the outer wall of one end of the base 1 through a bolt, cams 14 distributed in an equidistant structure are connected to the outer wall of the transmission shaft rod 9 in a flat key manner, a lower mold 2 is welded to the outer wall of the top of the base 1, a molding cavity 5 is formed in the lower mold 2, engagement grooves 10 distributed in an equidistant structure are formed in the inner wall of the bottom of the molding cavity 5, a holding rod 16 is slidably connected to the axis of the inner wall of the bottom of the engagement groove 10, a holding plate 11 is welded to the top of the holding rod 16, the holding plate 11 is engaged with the inside of the engagement groove 10, and a sealing gasket 13 is arranged on the inner wall of the bottom of the engagement groove 10, the one end welding that top support rod 16 extends to transmission 8 inside has accepts board 15, and accept and laminate mutually between board 15's bottom and the cam 14, motor 6 drives transmission axostylus axostyle 9 and rotates, transmission axostylus axostyle 9 drives cam 14 and supports and hold accepting board 15 and rotate, accept board 15 and promote top support rod 16 and will push up support board 11 and push out to agree with groove 10 and carry out reciprocal support to the mould in shaping chamber 5 and hold, thereby make things convenient for the mould in shaping chamber 5 to carry out the drawing of patterns, avoid the direct ejecting mould damage that causes of current mould drawing of patterns.

Wherein, feed liquor pipe 3 and drain pipe 4 have been welded respectively to the bottom of 2 both ends outer wall centers departments of bed die, and the cooling tube 7 has been laid to the inside of bed die 2, and the coolant liquid carries out the circulation flow along cooling tube 7 through feed liquor pipe 3 and drain pipe 4 for the mould in the shaping chamber 5 can obtain more timely effectual cooling, and then has promoted the cooling efficiency of mould in the shaping chamber 5.

Further, the two ends of the cooling pipe 7 are respectively communicated with the liquid inlet pipe 3 and the liquid outlet pipe 4, and the inner side wall of the cooling pipe 7 is welded with a spoiler, so that the flow rate of cooling liquid in the cooling pipe 7 is reduced by the spoiler, and the cooling efficiency of the mold in the molding cavity 5 is improved.

Furthermore, both ends of the center of the inner wall at the bottom of the matching groove 10 are connected with the pole 17 in a sliding manner, and the top end of the pole 17 is fixedly connected with both ends of the center of the outer wall at the bottom of the supporting plate 11.

Further, the post rod 17 extends to and has cup jointed the column casing 12 on the inside outer wall of transmission chamber 8, and the bottom of column casing 12 passes through the bolt and installs on the bottom inner wall of transmission chamber 8, and the post rod 17 slides along column casing 12, has promoted the stability when holding board 11 removes.

Example two

The present embodiment is a door foaming mold convenient for demolding, and referring to fig. 5, the basic structure is the same as that of the first embodiment.

The difference lies in that: the pole 17 is located the inside one end welding of column casing 12 and has spacing dish 18, and the welding has the vortex spring 19 that cup joints in the outside of pole 17 on the top outer wall of spacing dish 18, and the collocation of vortex spring 19 and spacing dish 18 can drive pole 17 and carry out timely reseing.

The working principle is as follows: when the door body foaming mold convenient for demolding is used, when the mold in the lower mold 2 needs to be demolded, firstly, the mold in the molding cavity 5 is cooled, cooling liquid flows circularly along the cooling pipe 7 through the liquid inlet pipe 3 and the liquid outlet pipe 4, so that the mold in the molding cavity 5 can be cooled more timely and effectively, further, the cooling efficiency of the mold in the molding cavity 5 is improved, when the cooled mold is demolded, the motor 6 drives the transmission shaft lever 9 to rotate, the transmission shaft lever 9 drives the cam 14 to abut against the bearing plate 15 to rotate, the bearing plate 15 pushes the abutting rod 16 to push the abutting plate 11 out of the conjunction groove 10 to perform reciprocating abutment on the mold in the molding cavity 5, thereby facilitating demolding of the mold in the molding cavity 5, avoiding mold damage caused by direct ejection of the existing mold, when the abutting plate 11 moves out of the conjunction groove 10, the column rod 17 slides along the column barrel 12, the stability of the top supporting plate 11 during movement is improved, and the matching of the volute spring 19 and the limiting disc 18 can drive the post rod 17 to reset in time.

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. A door foaming mold convenient for demolding comprises a base (1) and is characterized in that a transmission cavity (8) is formed in the base (1), a transmission shaft lever (9) is movably connected to the axis of the adjacent inner wall of the transmission cavity (8) through a bearing, a motor (6) in transmission connection with the transmission shaft lever (9) is installed at the center of the outer wall of one end of the base (1) through a bolt, cams (14) distributed in an equidistant structure are connected to the outer wall of the transmission shaft lever (9) in a flat key manner, a lower mold (2) is welded to the outer wall of the top of the base (1), a molding cavity (5) is formed in the lower mold (2), fitting grooves (10) distributed in an equidistant structure are formed in the inner wall of the bottom of the molding cavity (5), and a supporting rod (16) is slidably connected to the axis of the inner wall of the bottom of the fitting grooves (10), the top welding of top of holding pole (16) has top board (11), and top board (11) agree with in the inside of agreeing with groove (10), it has sealed pad (13) to bond on the bottom inner wall of agreeing with groove (10), the one end welding that top held pole (16) extend to transmission chamber (8) inside has and accepts board (15), and laminates mutually between the bottom of accepting board (15) and cam (14).

2. The door body foaming mold convenient for demolding according to claim 1, wherein a liquid inlet pipe (3) and a liquid outlet pipe (4) are welded to the bottom of the center of the outer walls of the two ends of the lower mold (2) respectively, and a cooling pipe (7) is laid inside the lower mold (2).

3. The door body foaming mold convenient for demolding as claimed in claim 2, wherein two ends of the cooling pipe (7) are respectively communicated with the liquid inlet pipe (3) and the liquid outlet pipe (4), and a spoiler is welded on the inner side wall of the cooling pipe (7).

4. The door foaming mold convenient for demolding according to claim 1, wherein the two ends of the center of the inner wall at the bottom of the fitting groove (10) are both connected with a post rod (17) in a sliding manner, and the top end of the post rod (17) is fixedly connected with the two ends of the center of the outer wall at the bottom of the top holding plate (11).

5. The door body foaming mold convenient for demolding according to claim 4, wherein the outer wall of the post rod (17) extending to the inside of the transmission cavity (8) is sleeved with a column casing (12), and the bottom end of the column casing (12) is installed on the inner wall of the bottom of the transmission cavity (8) through a bolt.

6. The door body foaming mold convenient for demolding according to claim 4, wherein a limiting disc (18) is welded at one end of the column rod (17) located inside the column barrel (12), and a volute spring (19) sleeved outside the column rod (17) is welded on the outer wall of the top of the limiting disc (18).