Thermal shrinkage film production shaping and drying device

Abstract

The utility model discloses a heat shrink film production shaping and drying device which comprises a base, a box body is fixedly installed at the top of the base, a heat shrink film body is in transmission connection with the position, close to the bottom, in the box body, an air box is arranged at the position, close to the top, in the box body, and air conveying fans are fixedly installed at the positions, close to the two sides, in the air box. The air bellow communicates with a first hot air channel through an air outlet formed in the bottom of the air bellow. According to the heat shrink film production shaping and drying device, through the combined design of the rotating groove, the rotating block, the rotary knob, the spherical valve, the first hot air channel and the second hot air channel, the hot air displacement is flexibly adjusted, hot air can be evenly distributed to all parts of a heat shrink film, and the drying effect is remarkably improved; the device can accurately control the heat required for drying according to the thickness and the material of the thermal shrinkage film, so that the energy waste is avoided, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a heat shrink film production shaping drying device. Background Art

[0002] Heat shrink film is used for the sale and transportation of various products. Its main function is to stabilize, cover and protect the products. The shrink film must have high puncture resistance, good shrinkage and certain shrinkage stress. During the shrinking process, the film cannot have holes.

[0003] Existing drying devices usually only blow hot air directly to the heat shrink film through a single air outlet. Since the angle of the air outlet is fixed, the hot air cannot fully cover all parts of the heat shrink film, resulting in uneven drying effect. At the same time, due to the lack of an effective heat regulation mechanism, existing drying devices often have the problem of energy waste during the heating process. Utility Model Content

[0004] The utility model aims to provide a heat shrink film production shaping drying device to solve the problem mentioned in the above background technology that the existing drying devices usually only blow hot air directly to the heat shrink film through a single air outlet. Since the angle of the air outlet is fixed, the hot air cannot fully cover all parts of the heat shrink film, resulting in uneven drying effect. At the same time, due to the lack of an effective heat regulation mechanism, the existing drying devices often have the problem of energy waste during the heating process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat shrink film production shaping and drying device, comprising a base, a box body is fixedly installed on the top of the base, a heat shrink film body is transmission-connected to the bottom position of the box body, a bellows is arranged on the top position of the box body, air conveyors are fixedly installed on both sides of the bellows, the bellows is connected to a hot air channel 1 through an exhaust port opened at the bottom thereof, a shell is fixedly installed on the top of the box body, two mounting plates are fixedly installed on both sides of the top of the shell body, the shell body is connected to a hot air channel 2 through an exhaust port opened at the bottom thereof, and the bottom of the hot air channel 2 passes through To the interior of the bellows and connected with the top of the bellows, four electric heating tubes are fixedly installed between the two mounting plates, a ball valve is provided at the bottom of the hot air channel one, a rotating groove is opened on one side of the bottom of the hot air channel one, a rotating block is fixedly connected to one side of the ball valve, one side of the rotating block passes through the interior of the rotating groove and is rotatably connected to the rotating groove, the other side of the ball valve is fixedly connected to the rotating block, one side of the rotating block is fixedly connected to a rotating rod, one side of the rotating block and the rotating rod both pass through the outside of the hot air channel one, the rotating block and the rotating rod are rotatably connected to the other side of the bottom of the hot air channel one, and a through hole is opened near the center of the ball valve.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The heat shrink film production shaping and drying device realizes flexible adjustment of the hot air discharge volume through the combined design of the rotating groove, the rotating block, the turning block, the knob, the ball valve and the hot air channel one and the hot air channel two, so that the hot air can be evenly distributed to various parts of the heat shrink film, and the drying effect is significantly improved. Since the hot air discharge volume is adjustable, the device can accurately control the heat required for drying according to the thickness and material of the heat shrink film, thereby avoiding energy waste and reducing production costs. Through the coordinated use of the knob and the ball valve, the operator can easily adjust the hot air discharge volume, simplifying the operation process and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A is a partial enlarged schematic diagram;

[0010] Figure 3 This is a structural stereogram of the spherical valve of the utility model;

[0011] Figure 4 It is a structural stereogram of the electric heating tube of the utility model.

[0012] In the figure: 1. base; 2. box body; 3. heat shrink film body; 4. bellows; 5. support arm; 6. air conveyor; 7. hot air channel 1; 8. channel connecting plate; 9. shell; 10. hot air channel 2; 11. mounting plate; 12. electric heating pipe; 13. ventilation net; 14. rotating groove; 15. ball valve; 16. rotating block; 17. rotating block; 18. rotating rod; 19. through hole; 20. knob. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-4The utility model provides a technical solution: a heat shrink film production shaping and drying device, including a base 1, a box body 2 is fixedly installed on the top of the base 1, a heat shrink film body 3 is transmission-connected to the bottom position of the box body 2, a bellows 4 is arranged at the top position of the box body 2, air conveyors 6 are fixedly installed at both sides of the bellows 4, the bellows 4 is connected to a hot air channel 1 7 through an exhaust port opened at the bottom thereof, a shell 9 is fixedly installed on the top of the box body 2, two mounting plates 11 are fixedly installed at both sides of the top of the shell 9, the shell 9 is connected to a hot air channel 2 10 through the exhaust port opened at the bottom thereof, and the bottom of the hot air channel 2 10 passes through the interior of the bellows 4 and is connected to the top of the bellows 4 The hot air channel 7 is connected, four electric heating tubes 12 are fixedly installed between the two mounting plates 11, a ball valve 15 is arranged at the bottom of the hot air channel 7, a rotating groove 14 is opened on one side of the bottom of the hot air channel 7, a rotating block 16 is fixedly connected to one side of the ball valve 15, one side of the rotating block 16 passes through the interior of the rotating groove 14 and is rotatably connected to the rotating groove 14, a rotating block 17 is fixedly connected to the other side of the ball valve 15, a rotating rod 18 is fixedly connected to one side of the rotating block 17, one side of the rotating block 17 is fixedly connected to one side of the rotating rod 18, one side of the rotating block 17 and the rotating rod 18 both pass through the outside of the hot air channel 7, the rotating block 17 and the rotating rod 18 are rotatably connected to the other side of the bottom of the hot air channel 7, and a through hole 19 is opened near the center of the ball valve 15.

[0015] Support arms 5 are fixedly connected to both sides of the bellows 4, and the side of the support arm 5 away from the bellows 4 is fixedly connected to the inner wall of the box body 2, which effectively enhances the structural stability and rigidity of the entire drying device.

[0016] The total number of hot air channels 7 is eight, which can make the heat distribution more uniform. The outer sides of the eight hot air channels 7 are fixedly connected with channel connecting plates 8.

[0017] The total number of hot air channels 2 10 is four.

[0018] The four electric heating pipes 12 are respectively located at the front side and the rear side between the two mounting plates 11, so that the heat can be transferred to the hot air channel more quickly, thereby improving the heating efficiency.

[0019] Ventilation nets 13 are fixedly mounted on both sides of the top of the housing 9 .

[0020] One end of the rotating rod 18 is fixedly connected with a knob 20, and an operator can easily adjust the rotation angle of the ball valve 15 to control the discharge volume of the hot air.

[0021] Working principle: First, the heat shrink film body 3 is driven at the bottom position in the box body 2. After drying, the air conveyor 6 in the bellows 4 is started to suck air into the bellows 4. At the same time, the electric heating pipe 12 starts to work, generates heat, and heats the air into hot air. The hot air enters the top of the bellows 4 through the hot air channel 2 10, and enters the hot air channel 1 7 from the exhaust port at the bottom of the bellows 4. In the hot air channel 1 7, the ball valve 15 plays a key role. The operator adjusts the rotating rod 18 through the knob 20, and then drives the rotating block 17 and the rotating block 16 to rotate the ball valve 15 in the hot air channel 1 7. The rotation angle of the ball valve 15 determines the degree of connection between the through hole 19 and the hot air channel 1 7, thereby controlling the discharge volume of the hot air. After adjusting the hot air discharge volume, the hot air is evenly discharged through the hot air channel 1 7 to dry the heat shrink film body 3. Due to the adjustment of the ball valve 15, the hot air can be evenly distributed to various parts of the heat shrink film, ensuring the uniformity of the drying effect.

[0022] In summary: the heat shrink film production shaping and drying device, through the combined design of the rotating groove 14, the rotating block 16, the rotating block 17, the knob 20, the ball valve 15 and the hot air channel 1 7 and the hot air channel 2 10, realizes the flexible adjustment of the hot air discharge volume, so that the hot air can be evenly distributed to various parts of the heat shrink film, and the drying effect is significantly improved. Since the hot air discharge volume is adjustable, the device can accurately control the heat required for drying according to the thickness and material of the heat shrink film, thereby avoiding energy waste and reducing production costs. Through the coordinated use of the knob 20 and the ball valve 15, the operator can easily adjust the hot air discharge volume, simplifying the operation process and improving work efficiency.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat shrink film production shaping and drying device, comprising a base (1), characterized in that: A box body (2) is fixedly installed on the top of the base (1); a heat shrink film body (3) is transmission-connected to the bottom of the box body (2); a bellows (4) is arranged on the top of the box body (2); air conveyors (6) are fixedly installed on both sides of the bellows (4); the bellows (4) is connected to a hot air channel 1 (7) through an exhaust port at the bottom; a shell (9) is fixedly installed on the top of the box body (2); two mounting plates (11) are fixedly installed on both sides of the top of the shell (9); the shell (9) is connected to a hot air channel 2 (10) through an exhaust port at the bottom; the bottom of the hot air channel 2 (10) passes through the interior of the bellows (4) and is connected to the top of the bellows (4); four electric A heat pipe (12), wherein a ball valve (15) is arranged at the bottom of the hot air channel (7), a rotating groove (14) is provided on one side of the bottom of the hot air channel (7), a rotating block (16) is fixedly connected to one side of the ball valve (15), one side of the rotating block (16) penetrates into the inside of the rotating groove (14) and is rotatably connected to the rotating groove (14), the other side of the ball valve (15) is fixedly connected to a rotating block (17), one side of the rotating block (17) is fixedly connected to a rotating rod (18), one side of the rotating block (17) and the rotating rod (18) both penetrate into the outside of the hot air channel (7), the rotating block (17) and the rotating rod (18) are rotatably connected to the other side of the bottom of the hot air channel (7), and a through hole (19) is provided near the center of the ball valve (15).

2. A heat shrink film production shaping and drying device according to claim 1, characterized in that: Support arms (5) are fixedly connected to both sides of the bellows (4), and the side of the support arm (5) away from the bellows (4) is fixedly connected to the inner wall of the box body (2).

3. The heat shrink film production shaping and drying device according to claim 1, characterized in that: The total number of the hot air channels (7) is eight, and the outer sides of the eight hot air channels (7) are fixedly connected with channel connecting plates (8).

4. The heat shrink film production shaping and drying device according to claim 1, characterized in that: The total number of the hot air channels 2 (10) is four.

5. The heat shrink film production shaping and drying device according to claim 1, characterized in that: The four electric heating tubes (12) are respectively located at the front side and the rear side between the two mounting plates (11).

6. The heat shrink film production shaping and drying device according to claim 1, characterized in that: Ventilation nets (13) are fixedly mounted on both sides of the top of the housing (9).

7. The heat shrink film production shaping and drying device according to claim 1, characterized in that: One end of the rotating rod (18) is fixedly connected to a knob (20).

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