CN218966137U

CN218966137U - Constant temperature control structure of film blowing machine

Info

Publication number: CN218966137U
Application number: CN202223238957.9U
Authority: CN
Inventors: 戴百雄; 张建广; 刘勇; 宫庭; 温志鹏; 朱科; 刘梓桐
Original assignee: Hubei Benxing Biological New Materials Co ltd
Current assignee: Hubei Benxing Biological New Materials Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-05
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a constant temperature control structure of a film blowing machine, which relates to the technical field of film blowing machines and comprises a main body, wherein a mounting plate and a conveying pipe are arranged in the main body, the conveying pipe penetrates through the mounting plate, a rotating plate is arranged on the top surface of the mounting plate, a fixed block is arranged on the top surface array of the rotating plate, a guide groove is formed in the top surface array of the fixed block, a gear plate is arranged on the top surface of the rotating plate, an arc-shaped groove is formed in the top surface array of the gear plate, the arc-shaped groove penetrates through the gear plate, a sliding block is arranged in the guide groove, a connecting column is arranged on the top surface of the sliding block and is movably connected with the arc-shaped groove, and a heater is arranged at the top end of the connecting column.

Description

Constant temperature control structure of film blowing machine

Technical Field

The utility model relates to the technical field of film blowing machines, in particular to a constant temperature control structure of a film blowing machine.

Background

When the film blowing machine is used for melting treatment, the temperature in the machine barrel is required to be in a preset range, if the temperature exceeds the preset temperature range, the temperature of the machine barrel is required to be reduced, the existing film blowing machine is usually subjected to the temperature reduction treatment in a natural temperature reduction mode, the cooling speed of the machine barrel is too low, the temperature control efficiency is low, and the efficiency and the quality of film blowing are affected.

According to the patent number CN 216506730U's patent discloses a inflation film manufacturing machine wind ring convenient to control temperature, including the wind chamber end ring, the outer wall of wind chamber end ring and the inner wall sealing connection of first outer ring, the outer wall of first outer ring and the lower extreme sealing connection of second outer ring, the upper end of second outer ring and the outer wall sealing connection of third outer ring, the upper end of wind chamber end ring is provided with first inner ring and second inner ring from bottom to top, first through-hole of vertical form has been seted up on the first inner ring, the device is provided with down wind gap and upper wind gap, and down wind gap provides cooling wind and carries out final cooling design to the film by the upper wind gap after carrying out the preliminary cooling to the film bubble, adjusts the temperature of cold wind through the heating rod in the wind groove, changes the cooling rate of each regional film bubble to adjust the thickness of film, make the cooling amount of film bubble circumference be even unanimous, do benefit to the stability of film bubble, make the horizontal thin degree of film obtain promoting by a wide margin.

The following problems exist in the constant temperature control structure of the film blowing machine disclosed in the patent documents and other publications:

1. the temperature control structure at the port of the film blowing machine can not realize the temperature control at a fixed temperature fast and efficiently, so that the quality of products is inconsistent.

2. The temperature at the port of the film blowing machine is not uniform enough, and the quality of products is easily affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a constant temperature control structure of a film blowing machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a constant temperature control structure of inflation film manufacturing machine, includes the main part, the inside of main part is equipped with mounting panel and conveying pipeline, and the conveying pipeline runs through the mounting panel, the top surface of mounting panel is equipped with the rotor plate, the top surface array of rotor plate is equipped with the fixed block, the guide way has been seted up to the top surface array of fixed block, the top surface of rotor plate is equipped with the gear board, the arc wall has been seted up to the top surface array of gear board, and the arc wall runs through the gear board, be equipped with the slider in the guide way, the top surface of slider is equipped with the spliced pole, and spliced pole and arc wall swing joint, the top of spliced pole is equipped with the heater.

Preferably, the rotating plate is movably connected with the mounting plate, a gear strip is arranged on the side face of the rotating plate, a rotating motor is arranged on the bottom face of the mounting plate, the output end of the rotating motor penetrates through the mounting plate, a transmission gear is arranged at the output end of the rotating motor, and the transmission gear is meshed with the gear strip.

Preferably, the top surface of the rotating plate is provided with an adjusting motor, the output end of the adjusting motor is provided with an adjusting gear, and the adjusting gear is meshed with the gear plate.

Preferably, the front of the main body is provided with a controller, and the controller is respectively and electrically connected with the heater, the rotating motor and the adjusting motor.

Preferably, the top of conveying pipeline is equipped with the inflation film manufacturing head, and the inflation film manufacturing head runs through main part top surface, the top surface of main part is equipped with feed hopper, and feed hopper runs through the main part top surface.

Preferably, the inside of main part is equipped with the air-blower, and the output of air-blower runs through the conveying pipeline, and air-blower and controller electric connection.

Preferably, the surface array of the conveying pipe is provided with a temperature sensor, and the temperature sensor is electrically connected with the controller.

Preferably, the inner diameter length of the rotating plate is equal to the inner diameter length of the gear plate, and the inner diameter length of the rotating plate is larger than the diameter length of the conveying pipe.

Advantageous effects

According to the utility model, the arc grooves are formed in the top surface array of the gear plate, when the gear plate rotates, the connecting column and the sliding block move along the guide grooves under the action of the arc grooves, so that the distance between the heater on the top surface of the connecting column and the port of the conveying pipe is controlled, the temperature of the port of the conveying pipe is controlled by changing the distance between the heater and the conveying pipe, the temperature control can be realized quickly and efficiently, the accuracy of the film blowing port is improved, and the better energy utilization rate is realized.

In the utility model, the gear strips are arranged on the side surface of the rotating plate, and the transmission gear is meshed with the gear strips under the drive of the rotating motor, so that the rotating plate can rotate along the surface of the conveying pipe, the port of the conveying pipe is heated uniformly, and the quality stability of a finished product of a product is realized.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an internal block diagram of the present utility model;

fig. 4 is an exploded view of a portion of the structure of the present utility model.

Legend description:

1. a main body; 2. a controller; 3. a film blowing head; 4. a feed hopper; 5. a rotating electric machine; 6. a blower; 7. a material conveying pipe; 8. adjusting a motor; 9. a mounting plate; 10. a gear plate; 11. a temperature sensor; 12. a heater; 13. a gear strip; 14. a rotating plate; 15. a transmission gear; 16. an adjusting gear; 17. a connecting column; 18. an arc-shaped groove; 19. a slide block; 20. a fixed block; 21. a guide groove.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

as shown in fig. 1-4, a constant temperature control structure of a film blowing machine, which comprises a main body 1, the inside of the main body 1 is provided with a mounting plate 9 and a conveying pipe 7, and the conveying pipe 7 runs through the mounting plate 9, the top surface of the mounting plate 9 is provided with a rotating plate 14, the top surface array of the rotating plate 14 is provided with a fixed block 20, the top surface array of the fixed block 20 is provided with a guide groove 21, the top surface of the rotating plate 14 is provided with a gear plate 10, the top surface array of the gear plate 10 is provided with an arc groove 18, the arc groove 18 runs through the gear plate 10, a sliding block 19 is arranged in the guide groove 21, the top surface of the sliding block 19 is provided with a connecting column 17, the connecting column 17 is movably connected with the arc groove 18, the top end of the connecting column 17 is provided with a heater 12, and the top surface array of the gear plate 10 is provided with an arc groove 18, when the gear plate 10 rotates, the connecting column 17 and the sliding block 19 move along the guide groove 21 under the action of the arc groove 18, thereby controlling the distance between the heater 12 on the top surface of the connecting column 17 and the port of the conveying pipe 7, the temperature of the conveying pipe 7 can be controlled by changing the distance between the heater 12 and the conveying pipe 7, the temperature of the port can be controlled rapidly and efficiently, the realization of the temperature control can be realized, the high-accuracy of the film blowing can be realized, and the better utilization rate of the blowing source can be realized.

As a preferred mode of this embodiment, a test may be performed before the product leaves the factory, to obtain a relationship between the distance between the heater 12 and the delivery pipe 7 and the temperature of the port of the delivery pipe 7, so as to facilitate subsequent control.

The top of conveying pipeline 7 is equipped with blowing head 3, and blowing head 3 runs through main part 1 top surface, and the top surface of main part 1 is equipped with feed hopper 4, and feed hopper 4 runs through main part 1 top surface, and the inside diameter length of rotor plate 14 equals the inside diameter length of gear plate 10, and the inside diameter length of rotor plate 14 is greater than the diameter length of conveying pipeline 7, and the center pin of conveying pipeline 7 coincides with the center pin of rotor plate 14, makes the distance of heater 12 from conveying pipeline 7 equal.

Specific embodiment II:

as shown in fig. 1-4, the rotating plate 14 is movably connected with the mounting plate 9, the side surface of the rotating plate 14 is provided with a gear strip 13, the bottom surface of the mounting plate 9 is provided with a rotating motor 5, the output end of the rotating motor 5 penetrates through the mounting plate 9, the output end of the rotating motor 5 is provided with a transmission gear 15, the transmission gear 15 is meshed with the gear strip 13, the side surface of the rotating plate 14 is provided with the gear strip 13, and the transmission gear 15 is meshed with the gear strip 13 under the driving of the rotating motor 5, so that the rotating plate 14 can rotate along the surface of the conveying pipe 7, the port of the conveying pipe 7 is heated uniformly, and the quality stability of a finished product is realized.

The top surface of rotor plate 14 is equipped with accommodate motor 8, accommodate motor 8's output is equipped with adjusting gear 16, and adjust gear 16 and gear plate 10 intermeshing, accommodate motor 8's effect is making gear plate 10 rotate, thereby let spliced pole 17 remove in arc wall 18, adjust the distance of heater 12 and conveying pipeline 7 port, main part 1's front is equipped with controller 2, and controller 2 respectively with heater 12, rotating electrical machines 5, accommodate motor 8 electric connection, main part 1's inside is equipped with air-blower 6, and the output of air-blower 6 runs through conveying pipeline 7, and air-blower 6 and controller 2 electric connection, the effect of air-blower 6 is the blown film, the surface array of conveying pipeline 7 is equipped with temperature sensor 11, and temperature sensor 11 and controller 2 electric connection, temperature sensor 11 can accurate response conveying pipeline 7 surface temperature.

To sum up:

1. by adopting the design of the arc-shaped groove 18, the connecting column 17 and the sliding block 19 move along the guide groove 21 under the action of the arc-shaped groove 18, and the equidistant adjustment of the heater 12 to the conveying pipe 7 is realized.

2. By adopting the design of the gear strip 13 and the transmission gear 15, the heater 12 is driven by the rotating plate 14 to uniformly rotate on the surface of the conveying pipe 7.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a constant temperature control structure of inflation film manufacturing machine, includes main part (1), its characterized in that: the inside of main part (1) is equipped with mounting panel (9) and conveying pipeline (7), and conveying pipeline (7) run through mounting panel (9), the top surface of mounting panel (9) is equipped with rotor plate (14), the top surface array of rotor plate (14) is equipped with fixed block (20), guide slot (21) have been seted up to the top surface array of fixed block (20), the top surface of rotor plate (14) is equipped with gear board (10), arc wall (18) have been seted up to the top surface array of gear board (10), and arc wall (18) run through gear board (10), be equipped with slider (19) in guide slot (21), the top surface of slider (19) is equipped with spliced pole (17), and spliced pole (17) and arc wall (18) swing joint, the top of spliced pole (17) is equipped with heater (12), the side of rotor plate (14) is equipped with gear strip (13), and gear strip (13) and the transmission gear (15) intermeshing that the output that a rotating electrical machines (5) was equipped with.

2. The constant temperature control structure of a film blowing machine according to claim 1, wherein: the rotating plate (14) is movably connected with the mounting plate (9), the rotating motor (5) is arranged on the bottom surface of the mounting plate (9), and the output end of the rotating motor (5) penetrates through the mounting plate (9).

3. The constant temperature control structure of a film blowing machine according to claim 1, wherein: the top surface of rotor plate (14) is equipped with accommodate motor (8), the output of accommodate motor (8) is equipped with adjusting gear (16), and adjust gear (16) and gear board (10) intermeshing.

4. The constant temperature control structure of a film blowing machine according to claim 1, wherein: the front of the main body (1) is provided with a controller (2), and the controller (2) is respectively and electrically connected with the heater (12), the rotating motor (5) and the adjusting motor (8).

5. The constant temperature control structure of a film blowing machine according to claim 1, wherein: the top of conveying pipeline (7) is equipped with blowing head (3), and blowing head (3) run through main part (1) top surface, the top surface of main part (1) is equipped with feed hopper (4), and feed hopper (4) run through main part (1) top surface.

6. The constant temperature control structure of a film blowing machine according to claim 4, wherein: the inside of main part (1) is equipped with air-blower (6), and the output of air-blower (6) runs through conveying pipeline (7), and air-blower (6) and controller (2) electric connection.

7. The constant temperature control structure of a film blowing machine according to claim 4, wherein: the surface array of conveying pipeline (7) is equipped with temperature sensor (11), and temperature sensor (11) and controller (2) electric connection.

8. The constant temperature control structure of a film blowing machine according to claim 1, wherein: the inner diameter length of the rotating plate (14) is equal to the inner diameter length of the gear plate (10), and the inner diameter length of the rotating plate (14) is larger than the diameter length of the conveying pipe (7).