CN210257202U

CN210257202U - Temperature regulation device for film production

Info

Publication number: CN210257202U
Application number: CN201920693220.5U
Authority: CN
Inventors: 文武
Original assignee: Guangdong Sunrui New Material Co ltd
Current assignee: Guangdong Sunrui New Material Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-07
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the technical field of film temperature adjusting equipment, and discloses a temperature adjusting device for film production, which comprises at least one connecting body, wherein the connecting body consists of a first connecting block and a second connecting block which have the same size and are in a semi-cylindrical shape, and a plurality of flow guide pipes are arranged inside the first connecting block and the second connecting block; the left-most side is located the connector all is provided with the end cover with being located the rightmost side the one end that the connector carried on the back mutually, is located the left side the inner chamber of end cover is provided with the fan, the fan is along the leftmost side the radial position of connector is in the inboard of first connecting block. The utility model discloses a heating chamber with the electric heat circle that extrusion molding equipment barrel outside is used for heating is connected and is a whole passageway to let the air current carry the heat and flow at the passageway inner loop, make this temperature regulation apparatus for film production can let extrusion molding link temperature distribution in the film production process more even.

Description

Temperature regulation device for film production

Technical Field

The utility model relates to a film temperature regulation equipment technical field specifically is a temperature regulation apparatus is used in film production.

Background

In the PET membrane course of working, utilize extrusion molding mechanism to turn into the raw materials molten state and carry, extrusion molding mechanism is at the operation in-process, the outside of its barrel is established the ring heater through the cover and is realized heating its inside raw materials, therefore, the temperature of each part of barrel relies on the heating efficiency of ring heater completely, though, adopt a plurality of same sizes, the same and the equal same ring heater cover of heating efficiency to establish each position in the barrel outside, however, because the inevitable difference exists of manufacturing of ring heater, in actual heating process, often cause the barrel each position to have the temperature difference, and the temperature difference produces direct influence to the raw materials that can the melt form, and then cause the inconvenience to the processing of film.

Therefore, there is a need for a thermostat that addresses the above-mentioned drawbacks, and to this end, the present application provides a thermostat for film production that addresses the above-mentioned problems and desires.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a temperature regulation device is used in film production.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a temperature adjusting device for film production comprises at least one connecting body, wherein the connecting body is composed of a first connecting block and a second connecting block which are in semi-cylindrical shapes and have the same size, semi-annular connecting grooves are symmetrically formed in the two sides of the outer side surfaces of the first connecting block and the second connecting block, a plurality of flow guide pipes are arranged inside the first connecting block and the second connecting block, and openings at the two ends of each flow guide pipe are respectively positioned on the same plane with the two end surfaces of the connecting block;

be located the leftmost side the connector with be located the rightmost side the one end that the connector carried on the back mutually all is provided with the end cover, the end cover is the hemisphere type, the end cover comprises two first apron and the second apron that the size is the same, is located the left side the inner chamber of end cover is provided with the fan, the fan is along the leftmost side the radial position of connector is in the inboard of first connecting block.

Preferably, the fan further comprises a flow guide body, the flow guide body is of a semicircular conical structure, one end, with the larger inner diameter, of the flow guide body is arranged on the second connecting block which is located on the leftmost side, and the flow guide body is located on the inner side of the fan along the radial direction of the connecting body on the leftmost side.

Further, the fan is located in the middle of the flow guiding body along the axial direction of the left-most connecting body.

Preferably, the honeycomb duct includes inlet air duct, mixing channel and air-out passageway, the inlet air lead to the groove mixing channel with the air-out passageway connects gradually, inlet air duct's internal diameter with the internal diameter of air-out passageway is one fifth of mixing channel.

Further, the air inlet channel with the inside of air-out passageway all is fixed and is provided with helical blade, and two helical blade's outward flange respectively with air inlet channel the inner wall contact of air-out passageway.

(III) advantageous effects

The utility model provides a temperature regulation apparatus is used in film production. The method has the following beneficial effects:

set up the junction between ring heater and barrel respectively with two adjacent connectors, can connect a plurality of ring heaters in the barrel outside through the connector, heating chamber through the honeycomb duct with a plurality of ring heaters is connected into a water conservancy diversion passageway, heat in the water conservancy diversion passageway is driven by the air current and is moved right and pass through a plurality of ring heaters and connector in proper order, when moving in the end cover of rightmost side connector, can pass through honeycomb duct left motion in the second link on this connector, make the ring heater when heating the barrel, the heat follows gaseous circulation flow in the barrel outside, make the ring heater more even to the barrel heating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the fan and the baffle inside the end cap according to the present invention;

fig. 3 is a schematic structural view of the baffle of the present invention;

fig. 4 is a schematic structural view of the flow guide tube of the present invention.

[ description of reference ]

In the figure: 1: a linker; 2: a first connection block; 3: a second connecting block; 4: connecting grooves; 5: a flow guide pipe; 51: an air inlet channel; 52: a mixing channel; 53: an air outlet channel; 6: an end cap; 7: a first cover plate; 8: a second cover plate; 9: a fan; 10: a flow conductor; 11: a helical blade.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a temperature regulating device for film production comprises at least one connector 1, specifically, when a barrel of an extrusion molding structure of a film production device is heated, a plurality of electric heating rings are generally wrapped outside the barrel for heating, after the connector 1 is adopted, when the electric heating rings are wrapped outside the barrel, the connector 1 is utilized to sleeve one end of each of two adjacent electric heating rings on the connector 1 in a distributed manner, at the moment, the plurality of electric heating rings and the plurality of connectors 1 are mutually crossed and sequentially arranged, a complete channel is formed between the plurality of electric heating rings and the connector 1, the connector 1 is composed of a first connecting block 2 and a second connecting block 3 which are in the shape of semicylinders and have the same size, the connector 1 is arranged in a manner that the connector 1 needs to be sleeved outside the barrel, and the connector 1 is split into the first connecting block 2 and the second connecting block 3 which are in the shape of semicylinders and have the same size, therefore, the gun barrel can be wrapped by sleeving the first connecting block 2 and the second connecting block 3 outside the gun barrel along the radial direction, the two sides of the outer side surfaces of the first connecting block 2 and the second connecting block 3 are symmetrically provided with semi-annular connecting grooves 4, specifically, the connecting grooves 4 are used for inserting the end parts of the electric heating rings, after the end parts of the electric heating rings are inserted, the inner walls of the two sides of the connecting grooves 4 are contacted with the two side surfaces of the end of the electric heating rings, certain sealing performance is ensured, a plurality of flow guide pipes 5 are arranged inside the first connecting block 2 and the second connecting block 3, the openings at the two ends of the flow guide pipes 5 are respectively positioned on the same plane with the two end surfaces of the connecting blocks, specifically, after the electric heating rings are connected with the connecting bodies 1, the flow guide pipes 5 form a channel capable of circulating the heating cavities of the electric heating rings at the two ends of the electric heating rings, and further, the plurality of, preferably, the draft tube 5 includes an air inlet channel 51, a mixing channel 52 and an air outlet channel 53, the air inlet through slot, the mixing channel 52 and the air outlet channel 53 are sequentially connected, the inner diameter of the air inlet channel 51 and the inner diameter of the air outlet channel 53 are one fifth of the inner diameter of the mixing channel 52, in this arrangement, the air flow entering the mixing channel 52 from the plurality of air inlet channels 51 can be mixed in the mixing channel 52 to achieve heat mixing, further, the temperature of the air flow is relatively uniform, the temperature uniformity is improved, further, helical blades 11 are fixedly arranged inside the air inlet channel 51 and the air outlet channel 53, and the outer edges of the two helical blades 11 are respectively contacted with the inner walls of the air inlet channel 51 and the air outlet channel 53, in this arrangement, the air flow can be guided by the helical blades 11 to rotate in the process of passing through the air inlet channel 51 and the air outlet channel 53, when entering the mixing channel 52, the rotating airflow has better mixing effect, so that the heat carried by the airflow is more uniformly mixed;

the end covers 6 are arranged at the ends, opposite to each other, of the leftmost connector 1 and the rightmost connector 1, the end covers 6 are of a hemispherical shape, the arrangement mode enables the end covers 6 to seal the end parts of heating cavities of a plurality of electric heating rings and a channel formed by the guide pipes 5 in the rightmost connectors 1, each end cover 6 comprises a first cover plate 7 and a second cover plate 8 which are the same in size, a fan 9 is arranged in an inner cavity of the end cover 6 on the left side, specifically, one end of the outer surface of the fan 9 is installed on the inner wall on one side of the end cover 6 through a support rod and a fastening piece, the fan 9 is located on the inner side of the first connecting block 2 along the radial direction of the leftmost connector 1, in the arrangement mode, when the fan 9 is arranged to work, air flow generated by the fan can enter the guide pipes 5 of the first connecting block 2, at the moment, the air flow sequentially passes through, the heating chamber that is located 2 parts of first connecting block through the electric heat ring in proper order, make this part heating chamber form an air current passageway, and the air current is after 5 right-hand members export of honeycomb duct in the first connecting block 2 from rightmost side connector 1, can get into the 6 inner chambers of end cover that lie in the right side, and go into in the second connecting block 3 of rightmost side connector 1 to the honeycomb duct, afterwards, the air current can carry out the reverse motion in honeycomb duct 5 in a plurality of second connecting blocks 3 and a plurality of electric heat rings are located the passageway that the heating chamber of 3 one side parts of second connecting block formed, and then can let the heat follow the air current motion and form a circulation reciprocating process in the barrel outside, through this kind of mode, make the heat distribute more evenly in the barrel outside, and then realize more even technological effect after the temperature regulation.

Of course, in order to further improve the technical effect of temperature uniformity, the embodiment further includes a flow guide body 10, the flow guide body 10 is in a semi-circular conical structure, one end of the flow guide body 10 with a larger inner diameter is disposed on the second connecting block 3 located at the leftmost side, the flow guide body 10 is located at the inner side of the fan 9 along the radial direction of the leftmost connecting block 1, further, the fan 9 is located at the middle of the flow guide body 10 along the axial direction of the leftmost connecting block 1, when the fan 9 operates, one end of the fan generates thrust while the other end generates suction, the flow guide body 10 is in a semi-circular conical structure, the surface of the flow guide body is arc-shaped, when heat enters the lower part of the inner cavity of the left end cover 6 along with the gas from the flow guide pipe 5 in the leftmost second connecting block 3, the heat moves upwards, the arc-shaped surface can guide the gas, especially, the air flow can be prevented from being directly, the movement track of the airflow is stable, the flowing of the circulating airflow is facilitated, and the effect of uniform temperature is improved;

therefore, set up adjacent two connectors 1 respectively in the junction between ring heater and barrel, can connect a plurality of ring heaters in the barrel outside through connector 1, heating chamber through honeycomb duct 5 with a plurality of ring heaters is connected to be a water conservancy diversion passageway, heat in the water conservancy diversion passageway is driven by the air current and is moved right and pass through a plurality of ring heaters and connector 1 in proper order, when moving in the end cover 6 of rightmost connector 1, can pass through honeycomb duct 5 the left motion in the second connecting block 3 on this connector 1, make the ring heater when heating the barrel, the heat follows gaseous circulation flow in the barrel outside, make the ring heater more even to the barrel.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a temperature regulation apparatus for film production which characterized in that: the connecting device comprises at least one connecting body (1), wherein the connecting body (1) consists of a first connecting block (2) and a second connecting block (3) which are in a semi-cylindrical shape and have the same size, two sides of the outer side surfaces of the first connecting block (2) and the second connecting block (3) are symmetrically provided with semi-annular connecting grooves (4), a plurality of flow guide pipes (5) are arranged inside the first connecting block (2) and the second connecting block (3), and openings at two ends of each flow guide pipe (5) are respectively positioned on the same plane with two end surfaces of the connecting blocks;

be located the leftmost side connector (1) with be located the rightmost side the one end that connector (1) carried on the back mutually all is provided with end cover (6), end cover (6) are the hemisphere type, end cover (6) comprise two first apron (7) that the size is the same and second apron (8), are located the left side the inner chamber of end cover (6) is provided with fan (9), fan (9) are along the leftmost side the radial position of connector (1) is in the inboard of first splice block (2).

2. The temperature adjusting apparatus for film production according to claim 1, wherein: still include baffle (10), baffle (10) are half-round cone structure, the great one end setting of baffle (10) internal diameter is located leftmost on second connecting block (3), just baffle (10) are followed leftmost the radial of connector (1) is located the inboard of fan (9).

3. The temperature adjusting apparatus for film production according to claim 2, wherein: the fan (9) is located in the middle of the flow guide body (10) along the axial direction of the left-most connecting body (1).

4. The temperature adjusting apparatus for film production according to claim 1, wherein: honeycomb duct (5) include inlet air channel (51), mixing channel (52) and air-out passageway (53), the air inlet lead to the groove mixing channel (52) with air-out passageway (53) connect gradually, the internal diameter of inlet air channel (51) with the internal diameter of air-out passageway (53) is one fifth of mixing channel (52).

5. The temperature adjusting apparatus for film production according to claim 4, wherein: the air inlet channel (51) and the air outlet channel (53) are internally and fixedly provided with helical blades (11), and the outer edges of the helical blades (11) are respectively contacted with the inner walls of the air inlet channel (51) and the air outlet channel (53).