Drying device for adhesive tape production

Abstract

The utility model discloses a drying device for adhesive tape production, and belongs to the field of adhesive tape production equipment. Comprising a dryer shell; a drying cavity with an upward opening is formed in the drying machine shell, and two first roll shafts which are symmetrical in position are installed on the side wall of the drying cavity; the sliding shaft is slidably connected to the side wall of the drying cavity. The second roller shaft is rotationally connected to the sliding shaft; the air inlet holes are formed in the bottom wall of the drying cavity; the connecting shaft is rotationally connected to the side wall of the air inlet hole; the louver boards are fixedly connected to the connecting shafts; the first bevel gear is fixedly connected to the connecting shaft; the driving motor is fixedly connected into the side wall of the air inlet hole; the driving shaft is fixedly connected to an output rotating shaft of the driving motor; the second bevel gear is fixedly connected to the driving shaft and is meshed with the first bevel gear; and the electric heating wire is fixedly connected above the air inlet hole. The drying device for adhesive tape production has the beneficial effect that the air outlet amount and the air outlet direction can be adjusted.

Description

Technical Field

[0001] The present application relates to the field of adhesive tape production equipment, and in particular, to a drying device for adhesive tape production. Background Art

[0002] Adhesive tape is composed of two parts: a base material and an adhesive. It connects two or more unconnected objects together through bonding. A layer of adhesive is coated on its surface. The earliest adhesives came from animals and plants. In the 19th century, rubber was the main component of adhesives; in modern times, various polymers are widely used. Adhesives can stick to things because bonds are formed between their own molecules and the molecules of the objects to be connected. This bond can firmly bond the molecules together. The composition of adhesives has various polymers depending on different brands and types. After the adhesive is coated, the tape needs to be cured and dried. The air volume and air direction of the existing dryer cannot be adjusted, resulting in a low drying effect of the tape.

[0003] A drying device for adhesive tape production is now provided, which can adjust the air volume and air direction. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a drying device for producing adhesive tapes, comprising: a drying machine housing;

[0006] The invention is characterized in that: a drying chamber with an upward opening is provided in the drying machine shell, and feeding slots symmetrically located and penetrating the side walls of the drying chamber are provided on the side walls of the drying chamber, and two first rollers symmetrically located are installed on the side walls of the drying chamber;

[0007] The drying device for adhesive tape production also includes:

[0008] A sliding shaft, slidably connected to the side wall of the drying chamber;

[0009] A second roller shaft is rotatably connected to the sliding shaft;

[0010] An air inlet hole is provided on the bottom wall of the drying chamber;

[0011] A connecting shaft, rotatably connected to the side wall of the air inlet;

[0012] The louver plate is fixedly connected to the connecting shaft;

[0013] A first bevel gear is fixedly connected to the connecting shaft;

[0014] A driving motor is fixedly connected to the side wall of the air inlet;

[0015] A drive shaft, fixedly connected to the output shaft of the drive motor;

[0016] A second bevel gear is fixedly connected to the driving shaft and meshes with the first bevel gear;

[0017] The heating wire is fixedly connected above the air inlet;

[0018] The fan is installed below the dryer casing;

[0019] The air duct is fixedly connected to the air outlet of the fan and one end of the air duct extends into the air inlet.

[0020] Furthermore, the drying device for producing adhesive tape also includes:

[0021] A chute, arranged on the side wall of the drying chamber;

[0022] An adjusting rod is rotatably connected to the bottom wall of the drying machine casing;

[0023] Among them, the upper end of the adjusting rod passes through the bottom wall of the dryer shell and extends into the slide groove. The part of the adjusting rod located in the slide groove is provided with an external thread. One end of the sliding shaft is slidably connected in the slide groove. The adjusting rod passes through one end of the sliding shaft located in the slide groove and is threadedly connected to the sliding shaft.

[0024] Furthermore, the drying device for producing adhesive tape also includes:

[0025] A cover plate rotatably connected to the top wall of the drying machine casing;

[0026] A cylinder, hingedly connected to the side wall of the dryer casing;

[0027] A hinge block fixedly connected to the side wall of the cover plate;

[0028] Wherein, the piston rod of the cylinder is hingedly connected to the hinge block.

[0029] Furthermore, the drying device for producing adhesive tape also includes:

[0030] The bracket is fixedly connected to the bottom wall of the drying machine shell.

[0031] Furthermore, two ends of the first roller are fixedly connected with rotating shafts, and the rotating shafts are rotatably connected to the side walls of the drying chamber.

[0032] Furthermore, a plurality of connecting shafts are provided and are rotatably connected to the air inlet holes at equal intervals.

[0033] Furthermore, a plurality of louvers are provided and each louver is fixedly connected to each connecting shaft, and both ends of the louver are in rotational contact with the side wall of the air inlet.

[0034] Furthermore, a plurality of first bevel gears are provided and each first bevel gear is fixedly connected to each connecting shaft.

[0035] Furthermore, a plurality of second bevel gears are provided and the second bevel gears are respectively fixedly connected to the driving shafts, and the second bevel gears respectively correspond to and mesh with one of the first bevel gears.

[0036] The beneficial effect of the present application is that it provides a drying device for tape production, which can adjust the air volume and air direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0038] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0039] In the attached picture:

[0040] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0041] Figure 2 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the heating wire structure;

[0042] Figure 3 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the structure of the adjustment rod;

[0043] Figure 4 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the louver plate structure;

[0044] Figure 5 yes Figure 4 A magnified view of part A;

[0045] Figure 6 It is a schematic cross-sectional plan view of a part of the embodiment, mainly showing the structure after the adhesive tape is tensioned by the second roller.

[0046] Reference numerals:

[0047] 11. Dryer casing; 12. Cover plate; 13. Bracket; 14. Cylinder; 15. Articulated block; 16. Fan; 17. Air duct; 18. Feed chute; 19. Drying chamber; 20. First roller; 21. Second roller; 22. Sliding shaft; 23. Adjusting rod; 24. Slide; 25. Heating wire; 26. Air inlet; 27. Louver; 28. Connecting shaft; 29. ​​First bevel gear; 30. Driving motor; 31. Driving shaft; 32. Second bevel gear. DETAILED DESCRIPTION

[0048] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0049] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0050] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0051] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0052] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0053] Reference Figure 1-Figure 6 The drying device for producing adhesive tape includes: a drying machine shell 11, a first roller 20, a sliding shaft 22, a second roller 21, a connecting shaft 28, a louver 27, a first bevel gear 29, a driving motor 30, a driving shaft 31, a second bevel gear 32, a heating wire 25, a fan 16, a wind tube 17, an adjusting rod 23, a cover plate 12, a cylinder 14, a hinge block 15, and a bracket 13.

[0054] The bracket 13 is fixedly connected to the bottom wall of the drying machine housing 11. A drying chamber 19 with an opening upward is provided in the drying machine housing 11. Feeding slots 18 symmetrically located and penetrating the side walls of the drying chamber 19 are provided on the side walls of the drying chamber 19. Two symmetrically located first rollers 20 are rotatably connected to the side walls of the drying chamber 19. A rotating shaft is fixedly connected to both ends of the first roller 20, and the rotating shaft is rotatably connected to the side walls of the drying chamber 19. A sliding groove 24 is provided on the side walls of the drying chamber 19. A sliding shaft 22 is slidably connected to the side walls of the drying chamber 19. One end of the sliding shaft 22 is slidably connected in the sliding groove 24. The second roller 21 is rotatably connected to the sliding shaft 22. The adjusting rod 23 is rotatably connected to the bottom wall of the drying machine housing 11, and the upper end of the adjusting rod 23 passes through the bottom wall of the drying machine housing 11 and extends into the slide groove 24. An external thread is provided on a portion of the adjusting rod 23 located in the slide groove 24. The adjusting rod 23 passes through one end of the sliding shaft 22 located in the slide groove 24 and is threadedly connected to the sliding shaft 22.

[0055] An air inlet hole 26 is provided on the bottom wall of the drying chamber 19, a plurality of connecting shafts 28 are provided and the connecting shafts 28 are rotatably connected to the side wall of the air inlet hole 26 at equal intervals, a plurality of louvers 27 are provided and each louver 27 is respectively fixedly connected to each connecting shaft 28, and both ends of the louver 27 are in rotational contact with the side wall of the air inlet hole 26. A plurality of first bevel gears 29 are provided and each first bevel gear 29 is respectively fixedly connected to each connecting shaft 28. A driving motor 30 is fixedly connected to the side wall of the air inlet hole 26, a driving shaft 31 is fixedly connected to the output shaft of the driving motor 30, a plurality of second bevel gears 32 are provided and the second bevel gears 32 are respectively fixedly connected to the driving shaft 31, and the second bevel gears 32 correspond to and mesh with one of the first bevel gears 29. The heating wire 25 is fixedly connected above the air inlet 26 , the fan 16 is installed below the drying machine housing 11 , the air cylinder 17 is fixedly connected to the air outlet of the fan 16 and one end of the air cylinder 17 extends into the air inlet 26 .

[0056] The cover plate 12 is rotatably connected to the top wall of the dryer housing 11 , the cylinder 14 is hingedly connected to the side wall of the dryer housing 11 , the hinge block 15 is fixedly connected to the side wall of the cover plate 12 , and the piston rod of the cylinder 14 is hingedly connected to the hinge block 15 .

[0057] Working or installation process:

[0058] Start the cylinder 14, the piston rod of the cylinder 14 extends and the hinge block 15 moves upward, the hinge block 15 drives the cover plate 12 to rotate upward and open, the tape to be dried is spread on one end of the feed trough 18, the tape is spread on the first roller 20 and the tape is passed around the second roller 21, and the outer diameter surface of the second roller 21 is pressed against the tape, the other end of the tape extends to the first roller 20 on the other side, and the tape is passed through the other end of the feed trough 18, the tape passed through the other end of the feed trough 18 is wound on the tape winder, the adjusting rod 23 is rotated, the adjusting rod 23 is threadedly connected with the sliding shaft 22 to drive the sliding shaft 22 to move up and down, the sliding shaft 22 drives the second roller 21 to move upward or downward, and adjusts the tension of the tape, when the adjustment is completed (such as Figure 6 As shown), the cylinder 14 is closed, the piston rod of the cylinder 14 moves downward and drives the cover plate 12 to rotate downward, thereby closing the cover plate 12 so that the cover plate 12 covers the top wall of the drying machine housing 11;

[0059] The heating wire 25 is started, and the heating wire 25 is heated. The fan 16 is started, and the fan 16 is started and generates airflow. The airflow passes through the guiding function of the air cylinder 17 and is blown into the air inlet 26. The airflow passes through the gaps between the plurality of louvers 27 and is blown upward into the drying chamber 19. Since the heating wire 25 is located directly above the air inlet 26, the airflow blows the hot air generated by the heating wire 25 upward and blows it toward the tape in the drying chamber 19, so that the tape in the drying chamber 19 is dried. The tape winder continuously winds and pulls the tape, so that the winder pulls the dried tape in the drying chamber 19 and completes the winding work.

[0060] If it is necessary to adjust the air volume of the air inlet 26 or the blowing direction of the airflow of the air inlet 26, the drive motor 30 is started, the output shaft of the drive motor 30 drives the drive shaft 31 to rotate, the drive shaft 31 drives the second bevel gear 32 to rotate, the second bevel gear 32 meshes with the first bevel gear 29 and drives the first bevel gear 29 to rotate, the first bevel gear 29 drives the connecting shaft 28 to rotate, the connecting shaft 28 drives the louver 27 to rotate, the multiple louver 27 rotate and tilt synchronously, and the tilt of the louver 27 can adjust the direction of the airflow blowing upward from the air inlet 26;

[0061] When the louver plates 27 rotate and tilt, the spacing between the plurality of louver plates 27 changes continuously, and the amount of air entering the air inlet hole 26 changes continuously, thereby adjusting the air intake amount of the air inlet hole 26 .

[0062] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A drying device for adhesive tape production, comprising: Dryer housing (11); The invention is characterized in that: a drying chamber (19) with an upward opening is provided in the drying machine shell (11); feed slots (18) symmetrically located and penetrating the side walls of the drying chamber (19) are provided on the side walls of both ends of the drying chamber (19); and two first rollers (20) symmetrically located are installed on the side walls of the drying chamber (19); The drying device for producing adhesive tape also includes: A sliding shaft (22) slidably connected to a side wall of the drying chamber (19); A second roller (21) rotatably connected to the sliding shaft (22); An air inlet (26) is provided on the bottom wall of the drying chamber (19); A connecting shaft (28) rotatably connected to a side wall of the air inlet hole (26); A louver plate (27) fixedly connected to the connecting shaft (28); A first bevel gear (29) fixedly connected to the connecting shaft (28); A driving motor (30) fixedly connected to the side wall of the air inlet hole (26); A drive shaft (31) fixedly connected to the output shaft of the drive motor (30); A second bevel gear (32) fixedly connected to the drive shaft (31) and meshing with the first bevel gear (29); A heating wire (25) is fixedly connected above the air inlet hole (26); A fan (16) is installed below the drying machine housing (11); The air cylinder (17) is fixedly connected to the air outlet of the fan (16) and one end of the air cylinder (17) extends into the air inlet (26).

2. The drying device for adhesive tape production according to claim 1, characterized in that: The drying device for producing adhesive tape also includes: A chute (24) is provided on a side wall of the drying chamber (19); An adjusting rod (23) rotatably connected to the bottom wall of the drying machine housing (11); The upper end of the adjusting rod (23) passes through the bottom wall of the drying machine housing (11) and extends into the slide groove (24); a portion of the adjusting rod (23) located in the slide groove (24) is provided with an external thread; one end of the sliding shaft (22) is slidably connected to the slide groove (24); the adjusting rod (23) passes through one end of the sliding shaft (22) located in the slide groove (24) and is threadedly connected to the sliding shaft (22).

3. The drying device for adhesive tape production according to claim 1, characterized in that: The drying device for producing adhesive tape also includes: A cover plate (12) rotatably connected to the top wall of the drying machine housing (11); A cylinder (14) is hingedly connected to the side wall of the drying machine housing (11); A hinge block (15) fixedly connected to the side wall of the cover plate (12); Wherein, the piston rod of the cylinder (14) is hingedly connected to the hinge block (15).

4. The drying device for adhesive tape production according to claim 1, characterized in that: The drying device for producing adhesive tape also includes: The bracket (13) is fixedly connected to the bottom wall of the drying machine shell (11).

5. The drying device for adhesive tape production according to claim 1, characterized in that: Rotating shafts are fixedly connected to both ends of the first roller (20), and the rotating shafts are rotatably connected to the side walls of the drying chamber (19).

6. The drying device for adhesive tape production according to claim 1, characterized in that: A plurality of connecting shafts (28) are provided, and the connecting shafts (28) are rotatably connected to the air inlet holes (26) at equal intervals.

7. The drying device for adhesive tape production according to claim 6, characterized in that: The louver plates (27) are provided in plurality and each of the louver plates (27) is fixedly connected to each of the connecting shafts (28), and both ends of the louver plates (27) are in rotational contact with the side walls of the air inlet holes (26).

8. The drying device for adhesive tape production according to claim 7, characterized in that: A plurality of the first bevel gears (29) are provided, and each of the first bevel gears (29) is respectively fixedly connected to each of the connecting shafts (28).

9. The drying device for adhesive tape production according to claim 8, characterized in that: A plurality of the second bevel gears (32) are provided and the second bevel gears (32) are respectively fixedly connected to the drive shaft (31), and the second bevel gears (32) respectively correspond to and mesh with one of the first bevel gears (29).

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