CN210791590U

CN210791590U - Melting device of plastic film

Info

Publication number: CN210791590U
Application number: CN201921487351.4U
Authority: CN
Inventors: 李甜军
Original assignee: Dongyang Lishi Plastic Co ltd
Current assignee: Dongyang Lishi Plastic Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-06-19
Anticipated expiration: 2029-09-06

Abstract

The utility model provides a melting device of plastic film belongs to plastic film processing equipment technical field. It has solved in the current plastic film production process through the stirring rod after the stirring impurity drops to wherein and leads to the impure problem of raw materials. This melting device includes the hot plate and sets up the pot body on the hot plate, the internal cavity that has of pot, the heater block that can carry out the heating to the pot body has in the hot plate, spherical hole has been seted up at the bottom center of hot plate, spherical downthehole universal ball that is equipped with, the bottom of universal ball links firmly on first dead lever, the device still includes annular disc and four second dead levers that are used for supporting annular disc, first dead lever passes the hollow portion of annular disc, the quotation height that highly is higher than the annular disc of universal ball, the lateral wall of hot plate has been seted up round transverse section and has been the spherical annular of part circular shape. Compared with the prior art, the melting device adopts a shaking mode to complete the function similar to stirring, and a stirring shaft does not need to be placed in the pot body.

Description

Melting device of plastic film

Technical Field

The utility model belongs to the technical field of plastic film processing equipment, a melting device of plastic film is related to.

Background

Plastic films are films made of polymeric materials and are widely used in the fields of food, medicine, chemical industry, life and the like. The forming method of the plastic film basically comprises the working procedures of raw material thermal melting, primary cooling, extrusion forming, secondary cooling, finished product collection and the like, wherein in the process of raw material thermal melting, after a large number of different substances are added, the raw material needs to be stirred in a pot, and a stirring rod generally adopted is made of metal alloy or high-temperature resistant organic materials, so that the stirring rod in a high-temperature environment can easily fall off to form a part of a component to be put in the pot, and the purity of the raw material in the pot is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that impurities fall off and lead to the raw materials being impure after stirring through the stirring rod in the existing plastic film production process, and providing a plastic film melting device.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a fusion device of plastic film, including the hot plate and the pot body of setting on the hot plate, the internal cavity that has of pot, the heater block that can heat the pot body has in the hot plate, a serial communication port, spherical hole has been seted up at the bottom center of hot plate, spherical downthehole universal ball that is equipped with, the bottom of universal ball links firmly on first dead lever, the device still includes annular disc and four second dead levers that are used for supporting the annular disc, first dead lever passes the hollow portion of annular disc, the quotation height that highly is higher than the annular disc of universal ball, the lateral wall of hot plate has been seted up round transverse section and has been the spherical annular of part, be equipped with a spheroid in the spherical annular, the lateral wall of hot plate still is equipped with a balancing weight, the pot is last to have seted up a material outlet, the material outlet is in the top. In the course of the work, people come a momentum for the spheroid through the instrument or use mechanical equipment, the spheroid will roll for a long time in spherical annular groove, then under the gravity principle, because the hot plate only receives the holding power that spherical annular groove and universal ball gave, and because the centre of gravity of only constantly shifts under just spheroidal roll, so the hot plate also has appeared the motion of rocking, and then the drive pot body produces and rocks, the efficiency of stirring has been carried out to mixed raw materials wherein, finally, because the existence of balancing weight on the pot body, can get back to initial position after spheroidal centripetal force exhausts gradually, just the material export also is in this position, so after the completion of the heating fusion, open the material export and just can pour the material.

In the above-mentioned melting device for plastic film, the edge of the bottom edge of the heating plate is provided with an arc chamfer, the upper surface of the annular disc is provided with a circle of annular arc groove, and the edge of the bottom edge of the heating plate is attached to the annular arc groove. Because the heating plate is in the in-process that rocks, be a stress point between its base and the annular plate, the bulb hole department of heating plate is another stress point, both the whole process all only has two stress points, then requires the intensity of these stress points great, in order to reduce pressure, this scheme has designed circular arc chamfer and circle shape arc groove to this improves product life.

Compared with the prior art, the melting device adopts a shaking mode to complete the function similar to stirring, and a stirring shaft does not need to be placed in the pot body.

Drawings

FIG. 1 is a schematic view of the melting apparatus.

FIG. 2 is a schematic bottom timing structure of the melting apparatus.

In the figure, 1, a heating plate; 2. a pan body; 3. a universal ball; 4. a first fixing lever; 5. an annular disc; 6. a second fixing bar; 7. a spherical ring groove; 8. a sphere; 9. a balancing weight; 10. a material outlet; 11. a ring-shaped arc groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the plastic film melting device comprises a heating plate 1 and a pot body 2 arranged on the heating plate 1, wherein a cavity is arranged in the pot body 2, a heating component capable of heating the pot body 2 is arranged in the heating plate 1, a spherical hole is formed in the center of the bottom of the heating plate 1, a universal ball 3 is arranged in the spherical hole, the bottom of the universal ball 3 is fixedly connected to a first fixing rod 4, the device further comprises an annular disc 5 and four second fixing rods 6 for supporting the annular disc 5, the first fixing rod 4 penetrates through the hollow part of the annular disc 5, the height of the universal ball 3 is higher than the disc surface height of the annular disc 5, a circle of spherical annular groove 7 with a partially circular transverse section is formed in the outer side wall of the heating plate 1, a ball 8 is arranged in the spherical annular groove 7, a balancing weight 9 is further arranged on the outer side wall of the heating plate 1, a material outlet 10 is formed in the, the weight of the ball 8 is greater than that of the counterweight 9.

In the working process, people give 8 momentum to the spheroid through the instrument or use mechanical equipment, spheroid 8 will roll in spherical annular 7 for a long time, then under the gravity principle, because heating plate 1 only receives the holding power that spherical annular 7 and universal ball 3 gave, and because the focus of only just constantly shifts under the roll of spheroid 8, so heating plate 1 has also presented the motion of rocking, and then drive the pot body 2 and has rocked, the efficiency of stirring has been carried out to mixed raw materials wherein, finally, because the existence of balancing weight 9 on the pot body 2, can get back to original initial position after 8 centripetal force of spheroid is used up gradually, just material export 10 also is in this position, so after the completion of heating and melting, open material export 10 and just can pour the material.

The edge of the bottom edge of the heating plate 1 is provided with an arc chamfer, the upper surface of the annular disc 5 is provided with a circle of circular arc groove 11, and the edge of the bottom edge of the heating plate 1 is attached in the circular arc groove 11.

This is because the heating plate 1 is at the in-process that rocks, be a stress point between its base and the annular slab, and the bulb hole department of heating plate 1 is another stress point, and both whole process has two stress points only, then requires that these stress points's intensity is great, in order to reduce pressure, this scheme designs circular arc chamfer and circle arc groove 11 to this improves product life.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a melting device of plastic film, including hot plate (1) and the pot body (2) of setting on hot plate (1), the cavity has in the pot body (2), the heater block that can heat pot body (2) has in hot plate (1), a serial communication port, spherical hole has been seted up at the bottom center of hot plate (1), spherical downthehole be equipped with one universal ball (3), the bottom of universal ball (3) links firmly on first dead lever (4), the device still includes annular disc (5) and four second dead lever (6) that are used for supporting annular disc (5), the hollow portion of annular disc (5) is passed in first dead lever (4), the quotation height that highly is higher than annular disc (5) of universal ball (3), the lateral wall of hot plate (1) has been seted up round transverse section and has been partial circular shape spherical annular (7), be equipped with a spheroid (8) in spherical annular (7), the outer side wall of the heating plate (1) is also provided with a balancing weight (9), the pot body (2) is provided with a material outlet (10), the material outlet (10) is positioned above the balancing weight (9), and the weight of the ball body (8) is larger than that of the balancing weight (9).

2. The plastic film melting apparatus as claimed in claim 1, wherein the bottom edge of the heating plate (1) is provided with a circular chamfer, the upper surface of the annular plate (5) is provided with a circular arc groove (11), and the bottom edge of the heating plate (1) is attached to the circular arc groove (11).