CN216860347U

CN216860347U - Rapid forming die for producing plastic spoon

Info

Publication number: CN216860347U
Application number: CN202220482427.XU
Authority: CN
Inventors: 金勋泰
Original assignee: RUIYI (CHINA) TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: RUIYI (CHINA) TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-01
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a quick forming die for producing a plastic spoon, which comprises a lower end plate, wherein a plurality of spoon grooves are formed in the upper surface of the lower end plate, spoon plates are connected to the inner side surfaces of the spoon grooves in a sliding mode, major arc grooves are formed in the front portion and the rear portion of the lower end plate, a rotating rod is arranged inside the major arc grooves and is connected with the lower end plate in a rotating mode, a plurality of cams are fixedly connected to the outer side surfaces of the rotating rod, a fan ring block is fixedly connected to one end, far away from the cams, of the rotating rod and located on the outer side surface, and a sliding rod is connected to the middle of the fan ring block in a sliding mode. According to the utility model, the refrigeration sheet, the spoon-shaped groove and the spoon-shaped convex block are arranged, so that heat absorption on high-temperature blanks is indirectly realized, the forming speed is increased, the consumption of the blanks required in each spoon-shaped groove is convenient to determine through the arranged sliding rod, the fan ring block, the limiting plate, the spring, the cam and the spoon-shaped plate, and the plastic spoon is convenient to fall off after forming.

Description

Rapid forming die for producing plastic spoon

Technical Field

The utility model relates to the technical field of molds, in particular to a rapid forming mold for producing plastic spoons.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Along with the development of the catering industry, more and more needs are required for the plastic spoon, a plurality of molds are not easy to control the quantity of blanks, waste is easily caused, and the molds are easy to stick to the formed plastic spoon and are not easy to take out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rapid forming die for producing a plastic spoon.

In order to achieve the purpose, the utility model adopts the following technical scheme: a quick forming die for producing plastic spoons comprises a lower end plate, wherein a plurality of spoon-shaped grooves are formed in the upper surface of the lower end plate, spoon-shaped plates are connected to the inner side surfaces of the spoon-shaped grooves in a sliding mode, major arc grooves are formed in the front portion and the rear portion of the lower end plate, rotating rods are arranged inside the major arc grooves and are connected with the lower end plate in a rotating mode, a plurality of cams are fixedly connected to the outer side surfaces of the rotating rods, one ends, far away from the cams, of the rotating rods are located on the outer side surfaces and are fixedly connected with sector ring blocks, and sliding rods are connected to the middle portions of the sector ring blocks in a sliding mode;

the outer side surface of the sliding rod is fixedly connected with a limiting block, a spring is fixedly connected between the limiting block and the sector ring block, the right side surface of the lower end plate is provided with an arc-shaped groove, and the left end of the sliding rod is connected to the inner side surface of the arc-shaped groove in a sliding manner;

the upper surface fixedly connected with fixed plate of lower plate, the quantity of fixed plate has two, two the middle part of fixed plate is rotated and is connected with a pivot, the lateral surface fixedly connected with upper cover of pivot, a plurality of spoon-shaped lugs of leading flank fixedly connected with of upper cover, spoon-shaped lug and the junction fixedly connected with refrigeration piece of upper cover.

As a further description of the above technical solution:

the spoon-shaped grooves are evenly distributed on the lower end plate, the cams are evenly distributed on the outer surface of the rotating rod, and the cams are located inside the major arc grooves.

As a further description of the above technical solution:

a circular groove is formed in the upper end of the arc-shaped groove, and the radius of the circular groove is at least larger than that of the sliding rod.

As a further description of the above technical solution:

the major arc trench is located inside the lower end plate, and the sector ring block, the limiting block, the spring and the sliding rod are located outside the lower end plate.

As a further description of the above technical solution:

chamfers are arranged on two sides of the upper end of the fixing plate, and a round angle is arranged at one end, close to the lower end plate, of the upper cover.

As a further description of the above technical solution:

the upper cover is positioned between the two fixing plates, the spoon-shaped convex blocks and the spoon-shaped grooves are in one-to-one correspondence in the rotating direction, and the front ends of the spoon-shaped convex blocks are inclined inwards.

As a further description of the above technical solution:

the spoon-shaped plate is positioned at the upper end of the major arc groove, and the radius of the major arc groove and the length of the circle center of the rotating rod from the farthest end of the cam are equal.

As a further description of the above technical solution:

the lower end plate, the upper cover, the spoon-shaped convex block and the spoon-shaped plate are made of alloy steel.

The utility model has the following beneficial effects:

1. compared with the prior art, this production plastic spoon rapid prototyping mould through refrigeration piece, spoon shape groove and the spoon shape lug that sets up, has realized indirectly that the embryo to the high temperature absorbs heat, increases fashioned speed.

2. Compared with the prior art, this quick forming die of production plastic spoon through slide bar, fan ring piece, limiting plate, spring, cam and the spoon shape board that sets up, is convenient for confirm the quantity of the required stock of every spoon inslot, is convenient for drop of plastic spoon after the shaping simultaneously.

Drawings

FIG. 1 is a structural diagram of a rapid forming mold for producing plastic spoons according to the present invention;

FIG. 2 is a front partial sectional view of a rapid prototyping mold for producing plastic spoons in accordance with the present invention;

FIG. 3 is a side partial sectional view of a rapid prototyping mold for producing plastic spoons according to the present invention;

FIG. 4 is a top view of a rapid prototyping mold for producing plastic spoons in accordance with the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Illustration of the drawings:

1. a lower end plate; 2. a spoon-shaped groove; 3. a spoon-shaped plate; 4. a fixing plate; 5. an upper cover; 6. a spoon-shaped projection; 7. a rotating shaft; 8. an arc-shaped slot; 9. rotating the rod; 10. a refrigeration plate; 11. a cam; 12. a sector ring block; 13. a spring; 14. a slide bar; 15. a limiting block; 16. a major arc groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a rapid forming die for producing plastic spoons comprises a lower end plate 1, a plurality of spoon-shaped grooves 2 are formed in the upper surface of the lower end plate 1, the spoon-shaped grooves 2 are uniformly distributed on the lower end plate 1, spoon-shaped plates 3 are slidably connected to the inner side surfaces of the spoon-shaped grooves 2, the spoon-shaped plates 3 are convenient to drive a formed plastic spoon, major arc grooves 16 are formed in the front and rear portions of the lower end plate 1, the spoon-shaped plates 3 are located at the upper ends of the major arc grooves 16, the major arc grooves 16 are located inside the lower end plate 1, a rotating rod 9 is arranged inside the major arc grooves 16, the rotating rod 9 is rotatably connected with the lower end plate 1, a plurality of cams 11 are fixedly connected to the outer side surfaces of the rotating rod 9, the cams 11 are used for driving the spoon-shaped plates 3 to move upwards, the radius of the major arc grooves 16 is equal to the distance between the circle center of the rotating rod 9 and the length of the farthest end of the cam 11, the cam 11 can rotate conveniently due to the size of the major arc groove 16, the upper end can conveniently limit the position of the spoon-shaped plates 3, the cam 11 is uniformly distributed on the outer surface of the rotating rod 9, the cam 11 is positioned in the major arc groove 16, one end of the rotating rod 9, far away from the cam 11, is positioned on the outer side surface and is fixedly connected with the sector ring block 12, the rotating rod 9 is used for driving the sector ring block 12 to rotate, and the middle part of the sector ring block 12 is connected with the sliding rod 14 in a sliding mode.

Lateral surface fixedly connected with stopper 15 of slide bar 14, fixedly connected with spring 13 between stopper 15 and the flabellum piece 12, arc wall 8 has been seted up to the right flank of lower end plate 1, arc wall 8 is convenient for stopper 15 to slide, the circular slot has been seted up to the upper end department of arc wall 8, and the radius of circular slot is greater than the radius of slide bar 14 at least, spring 13 is convenient for drive slide bar 14 card and is gone into in the circular slot of arc wall 8 upper end, the left end sliding connection of slide bar 14 is in the medial surface of arc wall 8, flabellum piece 12, stopper 15, spring 13 and slide bar 14 all are located the outside of lower end plate 1.

The upper surface of the lower end plate 1 is fixedly connected with a fixing plate 4, two chamfers are respectively arranged on two sides of the upper end of each fixing plate 4, the middle parts of the two fixing plates 4 are rotatably connected with a rotating shaft 7, the outer side surface of the rotating shaft 7 is fixedly connected with an upper cover 5, the rotating shaft 7 drives the upper cover 5 to rotate, one end, close to the lower end plate 1, of the upper cover 5 is provided with a round angle, the upper cover 5 conveniently rotates downwards, the upper cover 5 is positioned between the two fixing plates 4, the front side surface of the upper cover 5 is fixedly connected with a plurality of spoon-shaped lugs 6, the front ends of the spoon-shaped lugs 6 incline inwards, the joints of the spoon-shaped lugs 6 and the upper cover 5 are fixedly connected with refrigeration sheets 10, the refrigeration sheets 10 are used for absorbing heat, the temperature in the spoon-shaped lugs 6 and the spoon-shaped grooves 2 is reduced, the forming is accelerated, the spoon-shaped lugs 6 and the spoon-shaped grooves 2 are in one-to-one correspondence in the rotating direction, the lower end plate 1, the upper cover 5, the spoon-shaped lugs 6 and the spoon-shaped plates 3 are made of alloy steel, the service life is prolonged.

The working principle is as follows: through rotating ring fan block 12 with the hand for slide bar 14 card is gone into in the circular slot in the arc wall 8, and rotary rod 9 drives cam 11 and rotates, makes cam 11 the longest end vertical upwards, and cam 11 drives spoon shaped plate 3 and moves up, is being filled with the stock in to spoon shape groove 2, injects into to accomplish after right pulling slide bar 14, rotates ring fan block 12, makes ring fan block 12 get back to initial position, thereby has practiced thrift the use to the stock.

With the hand with upper cover 5 slowly stimulate downwards, hug closely lower end plate 1 until the leading flank of upper cover 5, at pneumatic refrigeration piece 10, refrigeration piece 10 absorbs the heat, let spoon shape groove 2 and the 6 temperature reduction of spoon shape lug to realized the shaping of plastics spoon fast, upwards slowly stimulate upper cover 5 with the hand after the shaping, rotatory rotary rod 9 is indirect to drive spoon shape board 3 and move up once more, thereby the droing of the plastics spoon of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a production plastics spoon rapid prototyping mould, includes lower end plate (1), its characterized in that: the upper surface of the lower end plate (1) is provided with a plurality of spoon-shaped grooves (2), the inner side surfaces of the spoon-shaped grooves (2) are connected with spoon-shaped plates (3) in a sliding mode, the front portion and the rear portion of the lower end plate (1) are provided with major arc grooves (16), a rotating rod (9) is arranged inside the major arc grooves (16), the rotating rod (9) is rotatably connected with the lower end plate (1), the outer side surface of the rotating rod (9) is fixedly connected with a plurality of cams (11), one end, far away from the cams (11), of the rotating rod (9) is located on the outer side surface and fixedly connected with a fan ring block (12), and the middle portion of the fan ring block (12) is connected with a sliding rod (14) in a sliding mode;

a limiting block (15) is fixedly connected to the outer side surface of the sliding rod (14), a spring (13) is fixedly connected between the limiting block (15) and the sector ring block (12), an arc-shaped groove (8) is formed in the right side surface of the lower end plate (1), and the left end of the sliding rod (14) is slidably connected to the inner side surface of the arc-shaped groove (8);

the last fixed surface of lower plate (1) is connected with fixed plate (4), the quantity of fixed plate (4) has two, two the middle part of fixed plate (4) is rotated and is connected with a pivot (7), lateral surface fixedly connected with upper cover (5) of pivot (7), a plurality of spoon shape lugs (6) of leading flank fixedly connected with of upper cover (5), spoon shape lug (6) and junction fixedly connected with refrigeration piece (10) of upper cover (5).

2. The rapid prototyping die of a production plastics spoon of claim 1 wherein: spoon shape groove (2) evenly distributed on lower end plate (1), cam (11) are in the surface evenly distributed of rotary rod (9), cam (11) are located the inside in major arc groove (16).

3. The rapid prototyping die of a production plastics spoon of claim 1 wherein: a circular groove is formed in the upper end of the arc-shaped groove (8), and the radius of the circular groove is at least larger than that of the sliding rod (14).

4. The rapid prototyping die of a production plastics spoon of claim 1 wherein: the major arc groove (16) is positioned in the lower end plate (1), and the sector ring block (12), the limiting block (15), the spring (13) and the sliding rod (14) are all positioned outside the lower end plate (1).

5. The rapid prototyping die of a production plastics spoon of claim 1 wherein: chamfers are arranged on two sides of the upper end of the fixing plate (4), and a round angle is arranged at one end, close to the lower end plate (1), of the upper cover (5).

6. The rapid prototyping die of a production plastics spoon of claim 1 wherein: the upper cover (5) is positioned between the two fixing plates (4), the spoon-shaped lugs (6) correspond to the spoon-shaped grooves (2) one by one in the rotating direction, and the front ends of the spoon-shaped lugs (6) are inclined inwards.

7. The rapid prototyping die of a production plastics spoon of claim 1 wherein: the spoon-shaped plate (3) is positioned at the upper end of the major arc groove (16), and the radius of the major arc groove (16) is as large as the length of the circle center of the rotating rod (9) from the farthest end of the cam (11).

8. The rapid prototyping die for producing plastic spoons as set forth in claim 1, wherein: the lower end plate (1), the upper cover (5), the spoon-shaped convex block (6) and the spoon-shaped plate (3) are made of alloy steel.