CN220555198U

CN220555198U - Pressure acquisition mechanism for refrigerator body foaming mould

Info

Publication number: CN220555198U
Application number: CN202322238564.6U
Authority: CN
Inventors: 赵凤鹏; 马明河; 赵可豹; 赵志龙
Original assignee: Qingdao Xinxinnuo Technology Co ltd
Current assignee: Qingdao Xinxinnuo Technology Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-05
Anticipated expiration: 2033-08-21

Abstract

The utility model relates to the technical field of refrigerator body foaming, and discloses a pressure acquisition mechanism for a refrigerator body foaming mold, which comprises a mold body, wherein the back surface of the mold body is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a connecting plate, a lifting structure for driving the connecting plate to move is arranged between the fixed plate and the connecting plate, the surface of the connecting plate is fixedly connected with a transverse plate, the interior of the transverse plate is rotationally connected with a first screw rod, two sides of the surface of the first screw rod are respectively connected with a folding plate in a threaded manner, the other end of the folding plate is fixedly connected with a clamping plate, the interior of the clamping plate is provided with air bags, a first connecting pipe and a second connecting pipe are respectively communicated between the left air bag and the right air bag, and the top of the first connecting pipe is communicated with an air inlet pipe; the utility model can collect the pressure of the refrigerator bodies with different lengths, so that the staff can know the foaming condition, and the applicability is improved.

Description

Pressure acquisition mechanism for refrigerator body foaming mould

Technical Field

The utility model relates to the technical field of refrigerator body foaming, in particular to a pressure acquisition mechanism for a refrigerator body foaming mold.

Background

Refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. The box body is internally provided with a compressor, a cabinet or a box for freezing by an ice maker and a storage box with a refrigerating device.

In order to reduce cold and heat transfer inside and outside the refrigerator, cold air is not easy to come out, the refrigerator often needs to carry out heat preservation treatment on the surface of the refrigerator by using a foaming agent during production, but at present, most of the manufacturing modes are used for placing the refrigerator body inside a foaming mold, extruding the refrigerator body by using the foaming mold, and then injecting the foaming agent into the foaming mold to form a heat preservation layer.

Disclosure of Invention

The utility model aims to provide a pressure acquisition mechanism for a refrigerator body foaming mould, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a refrigerator body is pressure acquisition mechanism for foaming mould, includes the mould body, the back fixedly connected with fixed plate of mould body, the surface of fixed plate is provided with the connecting plate, be provided with the elevation structure that is used for driving the connecting plate and removes between fixed plate and the connecting plate, the fixed surface of connecting plate is connected with the diaphragm, the inside rotation of diaphragm is connected with first screw rod, the equal threaded connection in both sides on first screw rod surface has a book template, the other end fixedly connected with cardboard of book template, the inside of cardboard is provided with the gasbag, and communicates respectively between two gasbags about and has first connecting pipe and second connecting pipe, the top intercommunication of first connecting pipe has the intake pipe, the top of second connecting pipe is provided with the manometer, the top of diaphragm is provided with and is used for driving first screw rod pivoted actuating structure.

Preferably, the lifting structure comprises a first motor, a second screw rod and a movable block, wherein the first motor is fixed at the top of the fixed plate, an output shaft of the first motor is fixed with one end of the second screw rod, the other end of the second screw rod is rotationally connected with the inner wall of the fixed plate, the inside of the movable block is in threaded connection with the surface of the second screw rod, and the surface of the movable block is fixed with the back of the connecting plate.

Preferably, the driving structure comprises a second motor, a first conical gear and a second conical gear, wherein the second motor is fixed at the top of the transverse plate, an output shaft of the second motor is fixed with one side of the first conical gear, the other side of the first conical gear is meshed with the second conical gear, and the inner part of the second conical gear is fixed with the surface of the first screw rod.

Preferably, the limiting grooves are formed in two sides of the inner cavity of the fixed plate, limiting blocks are fixedly connected to two sides of the movable block, and the surface of each limiting block is in sliding connection with the inner portion of each limiting groove.

Preferably, the sliding grooves are formed in the front and rear sides of the two sides of the inner cavity of the transverse plate, the sliding blocks are fixedly connected to the front and rear sides of the folding plate, and the surfaces of the sliding blocks are in sliding connection with the inner parts of the sliding grooves.

Preferably, the first connection pipe and the second connection pipe are flexible pipes, and their extension lengths are greater than the length of the cross plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the clamping plate, the air bag, the first connecting pipe, the second connecting pipe and the pressure gauge, the clamping plate can be clamped at the gap of the die body assembly, and gas is conveyed into the first connecting pipe, so that the air bag can be expanded, the gap is sealed, when the foaming agent is injected, if air leakage occurs at the gap, the air bag can be extruded, the numerical value of pressure can be observed through pressure at the moment, so that a worker can know the foaming condition conveniently, and meanwhile, the two clamping plates can be driven to move towards opposite sides or towards opposite sides through the threaded connection between the surface of the first screw rod and the inner parts of the two folding plates, so that the refrigerator bodies with different lengths can be subjected to pressure acquisition, and the applicability is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the three-dimensional separation structure of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.

In the figure: 1. a die body; 2. a fixing plate; 3. a connecting plate; 4. a lifting structure; 41. a first motor; 42. a second screw; 43. a movable block; 5. a cross plate; 6. a first screw; 7. folding plates; 8. a clamping plate; 9. an air bag; 10. a first connection pipe; 11. an air inlet pipe; 12. a driving structure; 121. a second motor; 122. a first bevel gear; 123. a second bevel gear; 13. a chute; 14. a slide block; 15. a second connection pipe; 16. a pressure gauge; 17. a limit groove; 18. and a limiting block.

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.

Referring to FIGS. 1-4, a pressure collecting mechanism for a foaming mold of a refrigerator body comprises a mold body 1, wherein a fixing plate 2 is fixedly connected to the back surface of the mold body 1, a connecting plate 3 is arranged on the surface of the fixing plate 2, a lifting structure 4 for driving the connecting plate 3 to move is arranged between the fixing plate 2 and the connecting plate 3, a transverse plate 5 is fixedly connected to the surface of the connecting plate 3, a first screw 6 is rotatably connected to the interior of the transverse plate 5, folding plates 7 are connected to the two sides of the surface of the first screw 6 in a threaded manner, sliding grooves 13 are formed in the front and rear sides of the inner cavity of the transverse plate 5, sliding blocks 14 are fixedly connected to the front and rear sides of the folding plates 7, the surface of the sliding blocks 14 are in sliding connection with the inner parts of the sliding grooves 13, the folding plates 7 can be subjected to auxiliary limiting through the sliding connection of the sliding blocks 14, and the stability during movement of the folding plates is maintained, so as to facilitate the subsequent pressure acquisition of foaming moulds with different lengths, the other end of the folding plate 7 is fixedly connected with a clamping plate 8, an air bag 9 is arranged in the clamping plate 8, a first connecting pipe 10 and a second connecting pipe 15 are respectively communicated between the left and right air bags 9, the top of the first connecting pipe 10 is communicated with an air inlet pipe 11, the top of the second connecting pipe 15 is provided with a pressure gauge 16, the first connecting pipe 10 and the second connecting pipe 15 are telescopic hoses, the extension length of the first connecting pipe 10 and the second connecting pipe 15 is greater than the length of the transverse plate 5, the design is such that the first connecting pipe 10 and the second connecting pipe 15 can be protected, the two clamping plates 8 are prevented from being broken when moving, a driving structure 12 for driving the first screw 6 to rotate is arranged at the top of the transverse plate 5, can be with cardboard 8 joint in the gap department of mould body 1 equipment to carry gas to the inside of first connecting pipe 10, make air bag 9 can expand, thereby seal gap department, when injecting the foaming agent, if the gas leakage appears in gap department, then can extrude air bag 9, the numerical value of pressure is observed to accessible manometer 16 this moment, and then the condition of foaming is known to the convenience of staff, simultaneously through the surface of first screw rod 6 and the inside threaded connection of two section boards 7, can drive two cardboard 8 to remove to opposite or opposite one side, thereby can carry out pressure acquisition to the refrigerator body of different length, and then improve the suitability.

The lifting structure 4 comprises a first motor 41, a second screw rod 42 and a movable block 43, wherein the first motor 41 is fixed at the top of the fixed plate 2, an output shaft of the first motor 41 is fixed with one end of the second screw rod 42, the other end of the second screw rod 42 is rotationally connected with the inner wall of the fixed plate 2, the inside of the movable block 43 is in threaded connection with the surface of the second screw rod 42, limit grooves 17 are formed in two sides of an inner cavity of the fixed plate 2, limit blocks 18 are fixedly connected to two sides of the movable block 43, the surfaces of the limit blocks 18 are in sliding connection with the inside of the limit grooves 17, the movable block 43 can be subjected to auxiliary limit through the sliding connection of the limit blocks 18, the movable block 43 can be conveniently moved up and down, the surface of the movable block 43 is fixed with the back of the connecting plate 3, and when the lifting structure is used, the first motor 41 can be started, the second screw rod 42 is driven to rotate, meanwhile, the movable block 43 and the connecting plate 3 are driven to move downwards, and the transverse plate 5 and the clamping plate 8 are driven to move together, so that the pressure of the die body 1 can be conveniently collected.

The driving structure 12 comprises a second motor 121, a first conical gear 122 and a second conical gear 123, the second motor 121 is fixed at the top of the transverse plate 5, an output shaft of the second motor 121 is fixed with one side of the first conical gear 122, the other side of the first conical gear 122 is meshed with the second conical gear 123, the inside of the second conical gear 123 is fixed with the surface of the first screw 6, the second motor 121 can be started according to the length of a foaming mold, the first conical gear 122 is driven to rotate, meanwhile, the second conical gear 123 and the first screw 6 are driven to rotate, and the two folding plates 7 and the clamping plates 8 are driven to move together, so that pressure collection of the foaming molds with different lengths is facilitated.

Working principle: when the refrigerator body is used, the refrigerator body is firstly placed in the die body 1, the die body 1 is formed by assembly, then before injection, the driving structure 12 can drive the first screw rod 6 to rotate, meanwhile, the two folding plates 7 and the clamping plates 8 are driven to move towards opposite or opposite sides, after moving to a desired position, the lifting structure 4 can drive the connecting plate 3 and the transverse plate 5 to move downwards, the two clamping plates 8 are clamped at a gap of the assembled die body 1, then gas is conveyed to the first connecting pipe 10 through the air inlet pipe 11, the air bag 9 is inflated, so that the air bag is attached to the gap, the pressure value condition of the pressure gauge 16 is observed, then foaming agent is injected into the die body 1 through the right side of the die body, if the foaming agent appears at the gap of the assembled die body 1, the air bag 9 can be pushed, and the pressure value condition of the pressure gauge 16 can be observed again at the moment, so that the pressure is conveniently collected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a refrigerator body foaming pressure collection mechanism for mould, includes mould body (1), its characterized in that: the die comprises a die body (1), wherein a fixing plate (2) is fixedly connected to the back of the die body (1), a connecting plate (3) is arranged on the surface of the fixing plate (2), a lifting structure (4) for driving the connecting plate (3) to move is arranged between the fixing plate (2) and the connecting plate (3), a transverse plate (5) is fixedly connected to the surface of the connecting plate (3), a first screw (6) is connected to the transverse plate (5) in a rotating mode, folding plates (7) are connected to the two sides of the surface of the first screw (6) in a threaded mode, clamping plates (8) are fixedly connected to the other ends of the folding plates (7), air bags (9) are arranged in the clamping plates (8), a first connecting pipe (10) and a second connecting pipe (15) are respectively communicated between the left air bag and the right air bag (9), an air inlet pipe (11) is communicated to the top of the first connecting pipe (10), a pressure gauge (16) is arranged at the top of the second connecting pipe (15), and a driving structure (12) for driving the first screw (6) to rotate is arranged at the top of the transverse plate (5).

2. The pressure acquisition mechanism for a foaming mold of a refrigerator body according to claim 1, wherein: the lifting structure (4) comprises a first motor (41), a second screw (42) and a movable block (43), wherein the first motor (41) is fixed at the top of the fixed plate (2), an output shaft of the first motor (41) is fixed with one end of the second screw (42), the other end of the second screw (42) is rotationally connected with the inner wall of the fixed plate (2), the inside of the movable block (43) is in threaded connection with the surface of the second screw (42), and the surface of the movable block (43) is fixed with the back of the connecting plate (3).

3. The pressure acquisition mechanism for a foaming mold of a refrigerator body according to claim 1, wherein: the driving structure (12) comprises a second motor (121), a first conical gear (122) and a second conical gear (123), wherein the second motor (121) is fixed at the top of the transverse plate (5), an output shaft of the second motor (121) is fixed with one side of the first conical gear (122), the other side of the first conical gear (122) is meshed with the second conical gear (123), and the inner part of the second conical gear (123) is fixed with the surface of the first screw (6).

4. The pressure acquisition mechanism for a foaming mold of a refrigerator body according to claim 2, wherein: limiting grooves (17) are formed in two sides of the inner cavity of the fixed plate (2), limiting blocks (18) are fixedly connected to two sides of the movable block (43), and the surfaces of the limiting blocks (18) are in sliding connection with the inner portions of the limiting grooves (17).

5. The pressure acquisition mechanism for a foaming mold of a refrigerator body according to claim 1, wherein: the sliding grooves (13) are formed in the front and rear sides of the two sides of the inner cavity of the transverse plate (5), the sliding blocks (14) are fixedly connected to the front and rear sides of the folding plate (7), and the surfaces of the sliding blocks (14) are in sliding connection with the inner parts of the sliding grooves (13).

6. The pressure acquisition mechanism for a foaming mold of a refrigerator body according to claim 1, wherein: the first connecting pipe (10) and the second connecting pipe (15) are telescopic hoses, and the extension length of the first connecting pipe and the second connecting pipe is larger than the length of the transverse plate (5).