Paper straw heating forming device

Abstract

The utility model relates to the technical field of forming devices, and discloses a paper straw heating forming device which comprises a conveying box body and a drying cover, an air outlet is formed in the top end in the drying cover, adjusting supports are arranged on the two sides in the drying cover, adjusting screw rods are inserted into the tops of the adjusting supports, and the adjusting screw rods are connected with the conveying box body. And the bottom of the adjusting screw rod is connected with a limiting pressing net. By arranging the drying limiting structure, during use, the adjusting screw rods are inserted into the adjusting supports on the two sides in the drying cover to be connected with the limiting pressing net at the bottom end in the drying cover, and the position of the limiting pressing net in the drying cover is adjusted by rotating the adjusting screw rods in the adjusting supports; the drying cover can conveniently carry the limiting pressing net to limit the straw at the top end of the conveying belt in the conveying box body, the air outlet in the top end in the drying cover conducts hot air forming on the paper straw at the top of the conveying belt, and therefore the drying limiting function is achieved.

Description

Technical Field

[0001] This utility model relates to the field of forming device technology, specifically a paper straw heating forming device. Background Technology

[0002] Paper straws, as the name suggests, are straws made of paper. Compared to plastic straws, they are easier to degrade. In response to the national "plastic straw ban," the beverage industry has switched to paper straws and PLA straws because they are relatively inexpensive and more environmentally friendly. Many brands have started by using paper straws.

[0003] Paper straws are made by winding and rolling multiple layers of paper together. A food release agent is applied to the paper surface, and subsequent heating causes the paper to bond together, thus shaping the straw. Therefore, heating is required to ensure the straws adhere, necessitating the use of a heating device for shaping. To address this issue, we propose a paper straw heating and shaping device. Utility Model Content

[0004] The purpose of this invention is to provide a paper straw heating and forming device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a paper straw heating and forming device, comprising a conveying box and a drying hood, wherein an air outlet is installed at the top of the interior of the drying hood, and adjusting brackets are provided on both sides of the interior of the drying hood, wherein an adjusting screw is inserted into the top of the adjusting bracket, and a limiting pressure net is connected to the bottom of the adjusting screw.

[0006] As a further technical solution of this utility model, the air outlet is installed at the top inside the drying hood, and two sets of adjusting screws and adjusting brackets are provided.

[0007] As a further technical solution of this utility model, the adjusting screw is inserted into the top of the adjusting bracket and connected to the limiting pressure net. The adjusting screw rotates at the top of the adjusting bracket, causing the limiting pressure net to adjust its position inside the drying hood.

[0008] As a further technical solution of this utility model, connecting hinges are installed on both sides of the top of the drying hood, a left cover is installed on the left side of the drying hood, a feed inlet is installed on the left side of the left cover, a flip handle is installed at the front end of the drying hood, a connecting lock is installed at the front end of the drying hood, a control panel is provided at the front end of the conveyor box, a conveyor motor is provided on the bottom right side of the conveyor box, a support frame is installed at the bottom of the conveyor box, a drying host is installed inside the support frame, an adjusting leg is installed at the bottom of the support frame, a conveyor belt is installed inside the conveyor box, and a discharge port is provided on the right side of the conveyor box.

[0009] As a further technical solution of this utility model, an external connecting seat is installed at the front and rear inside the left side cover, a rotating shaft is installed inside the external connecting seat, a pressure roller is connected inside the rotating shaft, and an adjusting spring is connected to the top of the rotating shaft.

[0010] As a further technical solution of this utility model, the rotation of the rotating shaft inside the outer connecting seat drives the pressure roller to rotate inside the left cover, and the outer connecting seat extends and retracts inside the left cover by adjusting the spring.

[0011] As a further technical solution of this utility model, a right-side cover is installed on the right side of the drying hood, a heat dissipation hole is opened on the top of the right-side cover, and a cooling fan is installed inside the right-side cover.

[0012] As a further technical solution of this utility model, the cooling fan is installed inside the right side cover, and the cooling fan inside the right side cover is connected to the outside of the right side cover through heat dissipation holes. The right side cover is connected to the drying hood through a connecting hinge.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this paper straw heating and forming device not only realizes the drying and limiting function and the uniform laying function, but also realizes the material discharge and heat dissipation function;

[0014] (1) By setting a drying limiting structure, the present invention is beneficial as follows: When in use, the adjusting screw is inserted into the adjusting brackets on both sides inside the drying hood and connected to the limiting pressure net at the bottom inside the drying hood. The position of the limiting pressure net inside the drying hood is adjusted by rotating the adjusting screw inside the adjusting bracket, so that the drying hood can carry the limiting pressure net to limit the suction tube at the top of the conveyor belt inside the conveyor box, so that the air outlet at the top of the drying hood can hot air form the paper suction tube at the top of the conveyor belt, thereby realizing the drying limiting function.

[0015] (2) By setting a uniform laying structure, the present invention is beneficial as follows: When in use, the paper straws that need to be heated and dried are placed inside the feed inlet. The conveyor belt inside the conveyor box is rotated by the conveyor motor. Then, the paper straws on the conveyor belt drive the pressure roller inside the left cover to rotate through the rotating shaft and the outer connecting seat inside the left cover. This allows the paper straws to be evenly laid on the conveyor belt through the pressure roller and the conveyor belt, thereby achieving the uniform laying function. This facilitates the hot air forming of the paper straws on the conveyor belt by the air outlet. The adjusting spring inside the left cover drives the outer connecting seat and its pressure roller to deform and buffer when encountering straws with abnormal specifications, preventing the straws from being blocked in the feed inlet.

[0016] (3) By setting up a discharge heat dissipation structure, the present invention is beneficial in that: when in use, the conveyor belt drives the drying paper straw to move to the inside of the right cover and the cooling fan inside the right cover is activated to discharge the heat of the paper straw on the conveyor belt through the heat dissipation hole opened at the top of the right cover, thereby realizing the discharge heat dissipation function and allowing the paper straw to cool and solidify quickly. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a frontal cross-sectional view of the present invention.

[0019] Figure 3 This is a partial enlarged cross-sectional schematic diagram of the drying hood of this utility model;

[0020] Figure 4 This is an enlarged side view cross-sectional schematic diagram of the left side cover of this utility model;

[0021] Figure 5 This is an enlarged cross-sectional view of the right side cover of this utility model.

[0022] In the diagram: 1. Feed inlet; 2. Conveyor box; 3. Left side cover; 4. Connecting latch; 5. Flip handle; 6. Drying hood; 7. Connecting hinge; 8. Right side cover; 9. Discharge outlet; 10. Conveyor motor; 11. Control panel; 12. Drying main unit; 13. Support frame; 14. Adjustable leg; 15. Pressure roller; 16. Conveyor belt; 17. Air outlet; 18. Limiting pressure screen; 19. Adjusting screw; 20. Adjusting bracket; 21. Rotating shaft; 22. Adjusting spring; 23. External connecting seat; 24. Cooling fan; 25. Heat dissipation hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 An embodiment of this utility model is provided: a paper straw heating and forming device, including a conveying box 2 and a drying hood 6. An air outlet 17 is installed at the top of the inside of the drying hood 6, and adjusting brackets 20 are provided on both sides of the inside of the drying hood 6. An adjusting screw 19 is inserted into the top of the adjusting bracket 20, and a limiting pressure net 18 is connected to the bottom of the adjusting screw 19.

[0025] The air outlet 17 is installed at the top inside the drying hood 6. There are two sets of adjusting screws 19 and adjusting brackets 20. The adjusting screw 19 is inserted into the top of the adjusting bracket 20 and connected to the limiting pressure net 18. The adjusting screw 19 rotates at the top of the adjusting bracket 20 to drive the limiting pressure net 18 to adjust its position inside the drying hood 6.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, by setting a drying limiting structure, during use, the adjusting screw 19 is inserted into the adjusting brackets 20 on both sides inside the drying hood 6 and connected to the limiting pressure net 18 at the bottom inside the drying hood 6. By rotating the adjusting screw 19 inside the adjusting bracket 20, the position of the limiting pressure net 18 inside the drying hood 6 is adjusted, so that the drying hood 6 carries the limiting pressure net 18 to limit the suction tube at the top of the conveyor belt 16 inside the conveyor box 2, so that the air outlet 17 at the top of the drying hood 6 can perform hot air forming on the paper suction tube at the top of the conveyor belt 16, thereby realizing the drying limiting function.

[0027] Connecting hinges 7 are installed on both sides of the top of the drying hood 6. A left cover 3 is installed on the left side of the drying hood 6. A feed inlet 1 is installed on the left side of the left cover 3. An external connecting seat 23 is installed at the front and back inside the left cover 3. A rotating shaft 21 is installed inside the external connecting seat 23. A pressure roller 15 is connected inside the rotating shaft 21. An adjusting spring 22 is connected to the top of the rotating shaft 21.

[0028] The rotation of the rotating shaft 21 inside the outer connecting seat 23 drives the pressure roller 15 to rotate inside the left cover 3, and the outer connecting seat 23 extends and retracts inside the left cover 3 through the adjusting spring 22;

[0029] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, by setting a uniform spreading structure, the paper straws that need to be heated and dried are placed inside the feed inlet 1 during use. The conveyor motor 10 drives the conveyor belt 16 inside the conveyor box 2 to rotate. Then, the paper straws on the conveyor belt 16 drive the pressure roller 15 inside the left cover 3 to rotate through the rotating shaft 21 and the outer connecting seat 23 inside the left cover 3, so that the paper straws are evenly spread on the conveyor belt 16 through the pressure roller 15 and the conveyor belt 16, thereby achieving the uniform spreading function.

[0030] A right cover 8 is installed on the right side of the drying hood 6. A heat dissipation hole 25 is opened on the top of the right cover 8, and a cooling fan 24 is installed inside the right cover 8.

[0031] The cooling fan 24 is installed inside the right side cover 8. The cooling fan 24 inside the right side cover 8 is connected to the outside of the right side cover 8 through the heat dissipation hole 25. The right side cover 8 is connected to the drying cover 6 through the connecting hinge 7.

[0032] Specifically, such as Figure 1 , Figure 2 and Figure 5 As shown, by setting up a discharge heat dissipation structure, during use, the conveyor belt 16 moves the drying paper suction tube to the inside of the right cover 8 and the cooling fan 24 inside the right cover 8 is activated to dissipate the heat from the paper suction tube on the conveyor belt 16 through the heat dissipation hole 25 opened at the top of the right cover 8. This achieves the discharge heat dissipation function.

[0033] Working Principle: This invention is used by starting the conveyor motor 10 and the drying host 12 via the control panel 11 at the front of the conveyor box 2. The drying host 12 transfers heat to the air outlet 17 inside the drying hood 6 through pipes. The paper suction tubes to be heated and dried are placed inside the feed inlet 1. The conveyor motor 10 drives the conveyor belt 16 inside the conveyor box 2 to rotate. As the conveyor belt 16 moves the paper suction tubes, the paper suction tubes cause the pressure roller 15 inside the left cover 3 to rotate via the rotating shaft 21 and the external connecting seat 23 inside the left cover 3. This allows the paper suction tubes to be evenly spread on the conveyor belt 16 through the pressure roller 15 and the conveyor belt 16. The adjusting screw 19 is inserted into the adjusting brackets 20 on both sides inside the drying hood 6 and connected to the limiting pressure net 18 at the bottom of the drying hood 6. Rotating the adjusting brackets... The adjusting screw 19 inside the 20 adjusts the position of the limiting pressure screen 18 inside the drying hood 6, so that the drying hood 6 can carry the limiting pressure screen 18 to limit the suction tube at the top of the conveyor belt 16 inside the conveyor box 2, so that the air outlet 17 at the top of the drying hood 6 can hot air form the paper suction tube at the top of the conveyor belt 16, and move the conveyor belt 16 to move the drying paper suction tube to the bottom of the right cover 8. The cooling fan 24 inside the right cover 8 is started to dissipate the heat of the paper suction tube on the conveyor belt 16 through the heat dissipation hole 25 at the top of the right cover 8. After heat dissipation, the paper suction tube on the conveyor belt 16 is discharged through the discharge port 9 on the left side of the conveyor box 2. The adjusting spring 22 inside the left cover 3 drives the outer connecting seat 23 and its pressure roller 15 to deform and buffer when encountering suction tubes with abnormal specifications, so as to prevent the suction tube from blocking the feed port 1.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A paper straw heating and forming device, comprising a conveying box (2) and a drying hood (6), characterized in that: An air outlet (17) is installed at the top of the inside of the drying hood (6). Adjustment brackets (20) are provided on both sides of the inside of the drying hood (6). An adjustment screw (19) is inserted into the top of the adjustment bracket (20). A limit pressure net (18) is connected to the bottom of the adjustment screw (19).

2. The paper straw heating and forming device according to claim 1, characterized in that: The air outlet (17) is installed at the top inside the drying hood (6), and two sets of the adjusting screw (19) and adjusting bracket (20) are provided.

3. The paper straw heating and forming device according to claim 1, characterized in that: The adjusting screw (19) is inserted into the top of the adjusting bracket (20) and connected to the limiting pressure net (18). The adjusting screw (19) rotates at the top of the adjusting bracket (20) to drive the limiting pressure net (18) to adjust its position inside the drying hood (6).

4. The paper straw heating and forming device according to claim 1, characterized in that: The top two sides of the drying hood (6) are fitted with connecting hinges (7), the left side cover (3) is fitted with the left side of the drying hood (6), the left side cover (3) is fitted with a feed inlet (1), the front end of the drying hood (6) is fitted with a flip handle (5), the front end of the drying hood (6) is fitted with a connecting latch (4), the front end of the conveyor box (2) is fitted with a control panel (11), the bottom right side of the conveyor box (2) is fitted with a conveyor motor (10), the bottom of the conveyor box (2) is fitted with a support frame (13), the inside of the support frame (13) is fitted with a drying host (12), the bottom of the support frame (13) is fitted with an adjusting leg (14), the inside of the conveyor box (2) is fitted with a conveyor belt (16), and the right side of the conveyor box (2) is fitted with a discharge port (9).

5. The paper straw heating and forming device according to claim 4, characterized in that: The left side cover (3) has an external connecting seat (23) installed at the front and back. The external connecting seat (23) has a rotating shaft (21) installed inside. The rotating shaft (21) has a pressure roller (15) connected inside. The top of the rotating shaft (21) has an adjusting spring (22).

6. The paper straw heating and forming device according to claim 5, characterized in that: The rotation of the rotating shaft (21) inside the outer connecting seat (23) drives the pressure roller (15) to rotate inside the left cover (3), and the outer connecting seat (23) extends and retracts inside the left cover (3) through the adjusting spring (22).

7. The paper straw heating and forming device according to claim 4, characterized in that: The drying hood (6) is equipped with a right side cover (8) on its right side. The top of the right side cover (8) is provided with a heat dissipation hole (25), and a cooling fan (24) is installed inside the right side cover (8).

8. The paper straw heating and forming device according to claim 7, characterized in that: The cooling fan (24) is installed inside the right side cover (8). The cooling fan (24) inside the right side cover (8) is connected to the outside of the right side cover (8) through the heat dissipation hole (25). The right side cover (8) is connected to the drying cover (6) through the connecting hinge (7).

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