CN110884022A

CN110884022A - Foaming equipment of refrigerator body

Info

Publication number: CN110884022A
Application number: CN201911263555.4A
Authority: CN
Inventors: 袁登国; 高宗贵; 倪永胜; 李祥; 刘宸
Original assignee: Anhui Apuu Intelligent Equipment Co Ltd
Current assignee: Anhui Apuu Intelligent Equipment Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-03-17

Abstract

The invention relates to the technical field of foaming devices and discloses foaming equipment for a refrigerator body, which comprises an upper die base, a lower die base and a platform, wherein cores are symmetrically installed at the upper end of the lower die base, a U-shaped frame is fixedly connected to the upper end of the platform, an upper hydraulic cylinder is installed on the frame, the output end of the upper hydraulic cylinder is fixedly connected to the upper end of the upper die base, supporting plates are symmetrically and fixedly connected to the bottom of the platform, carrying plates are fixedly connected to the opposite side walls of the two supporting plates together, a lower hydraulic cylinder is installed at the upper end of the carrying plate, the output end of the lower hydraulic cylinder is fixedly connected to the bottom of the lower die base, air cylinders are symmetrically installed on two sides of the platform, and the output ends of the two air cylinders. The invention is convenient for taking out the product, avoids the adhesion phenomenon when the product is demoulded and is easy to separate the product from the mould.

Description

Foaming equipment of refrigerator body

Technical Field

The invention relates to the technical field of foaming devices, in particular to foaming equipment of a refrigerator body.

Background

The foaming molding is a common processing technique for plastic parts, and is a common processing technique for refrigerator cabinets, wherein gas is dissolved in liquid polymer or the polymer is heated to a molten state, then countless tiny bubble nuclei are formed through nucleation, finally the bubble nuclei are expanded into foam with a required foam structure, and a foam plastic product is obtained through assimilation and shaping.

The patent with the Chinese patent publication No. CN208323993U discloses a foaming device of a refrigerator body, which comprises an upper die base and a lower die base which can vertically slide respectively, wherein a core is arranged on the top surface of the lower die base, so that the demoulding of a die can be realized, the structure of the die is simplified, the surface smoothness of the demoulded product is high, and the processing quality of the product is improved. The foaming device of the refrigerator body in the above patent has the following disadvantages: adopt the locating piece to fix a position the side seat, the easy adhesion is on the locating piece when the product drawing of patterns, and the locating piece is fixed, is difficult for the separation of product and locating piece, the taking out of the product of being not convenient for.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a product is easy to adhere to a positioning block during demoulding, is not easy to separate from the positioning block and is inconvenient to take out, and provides foaming equipment for a refrigerator body.

In order to achieve the purpose, the invention adopts the following technical scheme:

a foaming device for a refrigerator box comprises an upper die base, a lower die base and a platform, wherein cores are symmetrically installed at the upper end of the lower die base, a U-shaped frame is fixedly connected to the upper end of the platform, an upper hydraulic cylinder is installed on the frame, the output end of the upper hydraulic cylinder is fixedly connected to the upper end of the upper die base, supporting plates are symmetrically and fixedly connected to the bottom of the platform, two opposite side walls of the supporting plates are fixedly connected with a carrying plate together, a lower hydraulic cylinder is installed at the upper end of the carrying plate, the output end of the lower hydraulic cylinder is fixedly connected to the bottom of the lower die base, air cylinders are symmetrically installed on two sides of the platform, side seats are fixedly connected to the output ends of the two air cylinders, the side seats penetrate through a notch of the upper die base and extend into the upper die base, a clamping plate is fixedly connected with the side seats, the bottom of the movable plate is fixedly connected with a baffle, the bottom of the baffle is abutted against the upper end of the clamping plate, a partition plate is fixedly connected in the sleeve, sliding holes are symmetrically formed in the partition plate, springs are symmetrically and fixedly connected between the partition plate and the movable plate, sliding rods are symmetrically and fixedly connected to the upper end of the movable plate, and the upper ends of the sliding rods penetrate through the corresponding springs, the corresponding sliding holes and the sleeve mouths and extend outwards.

Preferably, the bottom of the mold core is fixedly connected with a threaded rod, the lower die holder is symmetrically provided with insertion holes, one end, far away from the upper die holder, of the threaded rod penetrates through the insertion holes and extends outwards, a nut is connected to the rod wall of the threaded rod in a threaded mode, and the bottom of the lower die holder is abutted to the upper end face of the nut.

Preferably, the upper ends of the two sliding rods positioned right above the same baffle are fixedly connected with a pulling plate together.

Preferably, the sleeve is of a frame-shaped hollow structure, and two sides of the baffle abut against the inner side wall of the upper die base.

Preferably, the two sides of the platform are symmetrically and fixedly connected with mounting seats, and the air cylinder is mounted on the mounting seats.

Preferably, two fixedly connected with fixed plates on the lateral wall of lower pneumatic cylinder is kept away from to the backup pad, the universal wheel is installed to fixed plate bottom symmetry, just install the brake block on the universal wheel.

Compared with the prior art, the invention provides foaming equipment for a refrigerator body, which has the following beneficial effects:

this foaming equipment of refrigerator box, through setting up splint, the sleeve, the fly leaf, the baffle, the slide opening, spring and slide bar, when the product drawing of patterns, can upwards stimulate the slide bar, it slides in the sleeve to drive the fly leaf, make the spring compression, the baffle retracts in the sleeve, make the lateral wall separation of baffle and product, the cancellation is when the pulling force to the slide bar, the spring resumes, the fly leaf blocks telescopic nozzle, avoid influencing the product appearance, the baffle also can fix a position splint, be convenient for take out of product, avoid appearing adhesion phenomenon when the product drawing of patterns, easily the separation of product and mould.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention is convenient for taking out the product, avoids the adhesion phenomenon when the product is demoulded and is easy to separate the product from the mould.

Drawings

FIG. 1 is a schematic structural diagram of a foaming apparatus for a refrigerator body according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises an upper die base 1, a lower die base 2, a platform 3, a core 4, a frame 5, an upper hydraulic cylinder 6, a supporting plate 7, an object carrying plate 8, a lower hydraulic cylinder 9, an air cylinder 10, a clamping plate 11, a sleeve 12, a movable plate 13, a baffle plate 14, a baffle plate 15, a sliding hole 16, a spring 17, a sliding rod 18, a threaded rod 19, a jack 20, a nut 21, a pulling plate 22 and a fixing plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a foaming device for a refrigerator body comprises an upper die holder 1, a lower die holder 2 and a platform 3, wherein cores 4 are symmetrically arranged at the upper end of the lower die holder 2, a U-shaped frame 5 is fixedly connected at the upper end of the platform 3, an upper hydraulic cylinder 6 is arranged on the frame 5, the output end of the upper hydraulic cylinder 6 is fixedly connected at the upper end of the upper die holder 1, supporting plates 7 are symmetrically and fixedly connected at the bottom of the platform 3, carrying plates 8 are jointly and fixedly connected on the opposite side walls of the two supporting plates 7, a lower hydraulic cylinder 9 is arranged at the upper end of the carrying plate 8, the output end of the lower hydraulic cylinder 9 is fixedly connected at the bottom of the lower die holder 2, air cylinders 10 are symmetrically arranged at two sides of the platform 3, side seats are fixedly connected at the output ends of the two air cylinders 10, the side seats penetrate through a notch of the upper die holder 1 and extend into, a movable plate 13 is connected in the sleeve 12 in a sliding manner, a baffle plate 14 is fixedly connected at the bottom of the movable plate 13, the bottom of the baffle plate 14 abuts against the upper end of the clamping plate 11, a partition plate 15 is fixedly connected in the sleeve 12, sliding holes 16 are symmetrically formed in the partition plate 15, springs 17 are symmetrically and fixedly connected between the partition plate 15 and the movable plate 13, slide rods 18 are symmetrically and fixedly connected at the upper end of the movable plate 13, the upper ends of the slide rods 18 penetrate through the corresponding springs 17, the sliding holes 16 and the mouths of the sleeve 12 and extend outwards, when a product is demoulded, the slide rods 18 can be pulled upwards to drive the movable plate 13 to slide in the sleeve 12, so that the springs 17 are compressed, the baffle plate 14 retracts into the sleeve 12 to separate the baffle plate 14 from the side wall of the product, when the pulling force on the slide rods 18 is cancelled, the springs 17 recover, the movable plate 13 blocks the, the adhesion phenomenon is avoided when the product is demoulded, and the product and the mould are easy to separate.

The bottom fixedly connected with threaded rod 19 of core 4, jack 20 has been seted up to the symmetry on the die holder 2, and the jack 20 is passed and outwards extends to the one end that upper die base 1 was kept away from to threaded rod 19, and threaded connection has nut 21 on its pole wall, and the bottom of die holder 2 offsets with the up end of nut 21, and the installation and the dismantlement of the core 4 of being convenient for are easily changed the core 4 of not equidimension and shape.

The upper ends of the two sliding rods 18 positioned right above the same baffle plate 14 are fixedly connected with a pulling plate 22 together, so that the sliding rods 18 can be pulled easily.

The sleeve 12 is a frame-shaped hollow structure, and two sides of the baffle 14 are abutted to the inner side wall of the upper die holder 1, so that no large gap exists between the baffle 14 and the upper die holder 1, and the appearance of a product is not affected.

The bilateral symmetry fixedly connected with mount pad of platform 3, cylinder 10 install on the mount pad for cylinder 10 installs more firm.

Fixedly connected with fixed plate 23 on the lateral wall of lower pneumatic cylinder 9 is kept away from to two backup pads 7, and the universal wheel is installed to fixed plate 23 bottom symmetry, and installs the brake block on the universal wheel, the device's of being convenient for removal and fixed.

In the invention, when a product is demoulded, the sliding rod 18 can be pulled upwards to drive the movable plate 13 to slide in the sleeve 12, so that the spring 17 is compressed, the baffle plate 14 is retracted into the sleeve 12, the baffle plate 14 is separated from the side wall of the product, when the pulling force on the sliding rod 18 is cancelled, the spring 17 is recovered, the movable plate 13 blocks the tube opening of the sleeve 12, the appearance of the product is prevented from being influenced, the baffle plate 14 can also position the clamping plate 11, the product is convenient to take out, the adhesion phenomenon is avoided when the product is demoulded, and the product is easy to separate from a mould.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The foaming equipment of the refrigerator body comprises an upper die base (1), a lower die base (2) and a platform (3), and is characterized in that cores (4) are symmetrically installed at the upper end of the lower die base (2), a U-shaped frame (5) is fixedly connected to the upper end of the platform (3), an upper hydraulic cylinder (6) is installed on the frame (5), the output end of the upper hydraulic cylinder (6) is fixedly connected to the upper end of the upper die base (1), supporting plates (7) are symmetrically and fixedly connected to the bottom of the platform (3), two opposite side walls of the supporting plates (7) are fixedly connected with an object carrying plate (8) together, a lower hydraulic cylinder (9) is installed at the upper end of the object carrying plate (8), the output end of the lower hydraulic cylinder (9) is fixedly connected to the bottom of the lower die base (2), and air cylinders (10) are symmetrically installed at two sides of the, two equal fixedly connected with side seat of output of cylinder (10), just the side seat passes the notch of upper die base (1) and extends to interior in upper die base (1), and fixedly connected with splint (11), the upper end symmetry intercommunication of upper die base (1) has sleeve (12), sliding connection has fly leaf (13) in sleeve (12), fly leaf (13) bottom fixedly connected with baffle (14), the bottom and splint (11) upper end of baffle (14) offset, fixedly connected with baffle (15) in sleeve (12), sliding hole (16) have been seted up to the symmetry on baffle (15), symmetry fixedly connected with spring (17) between baffle (15) and fly leaf (13), the upper end symmetry fixedly connected with slide bar (18) of fly leaf (13), the upper end of slide bar (18) is passed corresponding spring (17), The slide hole (16) and the opening of the sleeve (12) extend outwards.

2. The foaming device of the refrigerator body according to claim 1, wherein a threaded rod (19) is fixedly connected to the bottom of the mold core (4), the lower mold base (2) is symmetrically provided with insertion holes (20), one end of the threaded rod (19) far away from the upper mold base (1) penetrates through the insertion holes (20) and extends outwards, a nut (21) is connected to the rod wall of the threaded rod in a threaded manner, and the bottom of the lower mold base (2) abuts against the upper end face of the nut (21).

3. The foaming apparatus of a refrigerator cabinet according to claim 1, wherein the upper ends of the two sliding rods (18) located directly above the same baffle (14) are fixedly connected with a pulling plate (22) together.

4. The foaming apparatus of a refrigerator cabinet according to claim 1, wherein the sleeve (12) is a frame-shaped hollow structure, and two sides of the baffle (14) are abutted against the inner side wall of the upper mold base (1).

5. The foaming apparatus of a refrigerator cabinet according to claim 1, wherein the platform (3) is fixedly connected with mounting seats symmetrically at both sides, and the cylinder (10) is mounted on the mounting seats.

6. The foaming apparatus of refrigerator cabinet according to claim 1, wherein the two supporting plates (7) are fixedly connected with a fixing plate (23) on the side wall far away from the lower hydraulic cylinder (9), universal wheels are symmetrically installed at the bottom of the fixing plate (23), and brake pads are installed on the universal wheels.