Drying equipment for mica tape production

Abstract

The utility model provides drying equipment for mica tape production, and relates to the technical field of mica tape drying, the drying equipment for mica tape production comprises a plurality of connected drying parts, a mounting rack, a mounting groove, a support roller, a cover plate, an end cover and a bottom plate, the inner sides of the cover plate and the bottom plate are provided with torsion springs, the lower end of the bottom plate abuts against the mounting groove, and the support roller is arranged on the mounting groove. A through groove is formed in the middle of the cover plate, heating equipment is arranged in the through groove, a supporting frame is arranged on one side of the mounting frame, the bottom end of the air cylinder is rotationally connected with the supporting frame, and the output end of the air cylinder is rotationally connected with the cover plate. The cover plate can be opened by a certain angle through the air cylinder and is matched with the deflectable bottom plate, so that a wide unshielded operation area is formed between the cover plate and the mounting groove, a worker can conveniently pull the mica tape, the pulling efficiency of the mica tape is improved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of mica tape drying, in particular to drying equipment for mica tape production. Background Art

[0002] The drying equipment uses a heating device to heat the air, so that when the objects pass through the hot air, the water on the objects can evaporate quickly. When producing and processing mica tapes, the resin glue used to bond the mica tapes is usually dried to make it solidify quickly.

[0003] In the process of drying the mica tape, in order to enable it to be effectively dried by the drying equipment, there are two commonly used methods. One is to use fewer drying equipment and reduce the speed of the mica tape passing through the drying equipment, so that the mica tape can be effectively dried for a certain time. The other is to increase the number of drying equipment. The moving speed of the mica tape is relatively fast, but it can also be dried for a certain time. The above two methods can achieve the drying of the mica tape. The first method will reduce the operating speed of other parts of the production line and is not applicable. For the commonly used second drying method, due to the large number of drying equipment, when one end of the mica tape is pulled in from the first drying equipment and pulled out from the last drying equipment, it is necessary to open the side door of each drying equipment in turn and pull at the side door of each drying equipment, which makes the operation inconvenient and difficult to meet the use requirements. Utility Model Content

[0004] The utility model aims to provide a drying device for mica tape production, aiming to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the drying equipment for mica tape production includes a plurality of connected drying sections, the drying section includes a mounting frame, a mounting groove is provided on the mounting frame, a supporting roller is provided inside the mounting groove, a cover plate is provided on the mounting groove, end covers are provided at both ends of the cover plate, one end of the cover plate is rotatably connected to the mounting groove, and the other end of the cover plate is rotatably connected to a bottom plate, a torsion spring is provided on the inner side of the cover plate and the bottom plate, the lower end of the bottom plate abuts against the mounting groove, a through groove is provided in the middle of the cover plate, a heating device is provided inside the through groove, a support frame is provided on one side of the mounting frame, and also includes a cylinder, the bottom end of the cylinder is rotatably connected to the support frame, and the output end of the cylinder is rotatably connected to the cover plate.

[0006] Preferably, a positioning groove is provided on the outer surface of one of the end covers located on both sides of the cover plate, a positioning protrusion is provided on the outer surface of the other cover plate, and the two adjacent end covers are connected by a locking member.

[0007] Preferably, a stepped groove is provided on the upper surface of one end of the mounting groove away from the cylinder, and the lower end of the bottom plate is located in the stepped groove.

[0008] Preferably, an arc-shaped groove is provided at the bottom of the stepped groove, and an arc-shaped protrusion matching the groove is provided at the lower end of the bottom plate.

[0009] Preferably, a counterweight plate is provided on the upper surface of the cover plate and on one side close to the cylinder.

[0010] The beneficial effects of the utility model are:

[0011] When the mica tape is pulled from one end of the overall drying equipment to the other end, the cover plate can be opened at a certain angle by the cylinder, and by cooperating with the deflectable bottom plate, a wider unobstructed operating area is provided between the cover plate and the mounting groove, so that the staff can pull the mica tape conveniently, thereby improving the pulling efficiency of the mica tape and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of multiple drying sections installed together.

[0013] Figure 2 is a side view of a single drying section.

[0014] Figure 3 It is a schematic diagram of the structure when the cover is opened.

[0015] Figure 4 It is a schematic diagram of the internal structure of the drying section.

[0016] Figure 5 It is a schematic diagram of the matching structure of the upper end covers of the two drying sections.

[0017] In the figure: 1. mica tape; 2. mounting frame; 3. mounting groove; 4. support roller; 5. cover plate; 6. end cover; 7. bottom plate; 8. torsion spring; 9. heating device; 10. support frame; 11. cylinder; 12. positioning groove; 13. positioning protrusion; 14. locking piece; 15. step groove; 16. groove; 17. arc-shaped protrusion; 18. counterweight plate. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-5As shown, a drying equipment for mica tape production includes several connected drying sections, the drying section includes a mounting frame 2, a mounting groove 3 is provided on the mounting frame 2, a supporting roller 4 is provided inside the mounting groove 3, a cover plate 5 is provided on the mounting groove 3, end covers 6 are provided at both ends of the cover plate 5, one end of the cover plate 5 is rotatably connected to the mounting groove 3, and the other end of the cover plate 5 is rotatably connected to a bottom plate 7, a torsion spring 8 is provided on the inner side of the cover plate 5 and the bottom plate 7, the lower end of the bottom plate 7 abuts against the mounting groove 3, a through groove is provided in the middle of the cover plate 5, a heating device 9 is provided inside the through groove, a support frame 10 is provided on one side of the mounting frame 2, and also includes a cylinder 11, the bottom end of the cylinder 11 is rotatably connected to the support frame 10, and the output end of the cylinder 11 is rotatably connected to the cover plate 5.

[0020] The upper end and both ends of the mounting groove 3 are both opened, and the support roller 4 is in the mounting groove 3 and rotatably connected to the mounting groove 3. When the external winding mechanism or traction mechanism drives the mica tape 1 to pass through the drying equipment, the mica tape 1 is located on the support roller 4. When the mica tape 1 moves, the support roller 4 rotates, thereby reducing the friction between the mica tape 1 and the support roller 4, making it easier for the mica tape 1 to pass through the drying equipment.

[0021] The cover plate 5 is in an inverted U shape, and the lower end and both ends of the cover plate 5 are opened. The end covers 6 at both ends of the cover plate 5 are used to shield the local positions at both ends of the cover plate 5 to reduce the heat loss in the drying equipment.

[0022] By controlling the extension and contraction of the output end of the cylinder 11, the opening and closing of the cover plate 5 can be controlled. When the output end of the cylinder 11 contracts, Figure 3 As shown, the cover plate 5 is opened, and the staff can directly pull the mica tape 1 from the space between the cover plate 5 and the mounting groove 3. After the mica tape 1 is pulled, the output end of the control cylinder 11 is extended, as shown in FIG. Figure 2 As shown, the cover plate 5 is closed, and the mica tape 1 in the drying section can be dried by the heating device 9.

[0023] The heating device 9 includes an electric heating wire and a blowing system. When the blowing system blows external air toward the mica tape 1 , the flowing air is heated after passing through the electric heating wire, thereby achieving heating and drying of the mica tape 1 .

[0024] In order to prevent the cover plate 5 from tilting too much and affecting the installation stability of the heating equipment 9, it is necessary to limit the opening angle of the cover plate 5. Therefore, there is a limit on the opening angle of the cover plate 5. In order to facilitate the staff to pull the mica tape 1 as much as possible, a movable bottom plate 7 is provided to increase the staff's operating space. When the staff is pulling the mica tape 1, the staff's body can squeeze the bottom plate 7 so that the bottom plate 7 deflects toward the inside of the cover plate 5. Without changing the opening angle of the cover plate 5, the staff's range of movement is increased. When the staff's body is not in contact with the bottom plate 7, the torsion spring 8 resets the bottom plate 7. When the bottom plate 7 is reset, the outer side surface of the bottom plate 7 and the outer side surface of the cover plate 5 are in the same plane.

[0025] Furthermore, a positioning groove 12 is provided on the outer surface of one of the end covers 6 located on both sides of the cover plate 5, and a positioning protrusion 13 is provided on the outer surface of the other cover plate 5. The two adjacent end covers 6 are connected by a locking member 14. When multiple drying sections are installed together, in order to improve the assembly efficiency, the positioning protrusion 13 on the end cover 6 of one drying section can be connected to the positioning groove 12 on the end cover 6 of the other drying section, so that the two drying sections can be quickly positioned and accurately fixed by the locking member 14. Each drying section has a positioning groove 12 and a positioning protrusion 13.

[0026] Furthermore, a stepped groove 15 is provided on the upper surface of one end of the mounting groove 3 away from the cylinder 11, and the lower end of the base plate 7 is located in the stepped groove 15. The stepped groove 15 can improve the sealing between the base plate 7 and the mounting groove 3 and reduce the heat loss here.

[0027] Furthermore, an arc-shaped groove 16 is provided at the bottom of the step groove 15, and an arc-shaped protrusion 17 matching the groove 16 is provided at the lower end of the base plate 7. By setting the groove 16 and the arc-shaped protrusion 17, the sealing between the base plate 7 and the mounting groove 3 can be further improved, and the heat loss here can be reduced. At the same time, the arc-shaped protrusion 17 at the bottom of the base plate 7 can protect the staff and prevent abrasions.

[0028] Furthermore, a counterweight plate 18 is provided on the upper surface of the cover plate 5 and on one side close to the cylinder 11. Since the weight of the heating device 9 on the cover plate 5 is relatively large after the cover plate 5 is opened to a certain angle, the connection between the cover plate 5 and the mounting groove 3 will be subjected to relatively large pressure. By providing the counterweight plate 18, after the cover plate 5 is opened, the counterweight plate 18 and the heating device 9 are located on both sides of the connection between the cover plate 5 and the mounting groove 3, thereby reducing the pressure at the connection between the cover plate 5 and the mounting groove 3, which is beneficial to protecting the cover plate 5 and the mounting groove 3, and also reduces the pressure on the cylinder 11, so as to improve the stability of the cylinder 11 controlling the cover plate 5 after it is opened.

[0029] When the mica tape 1 is pulled from one end of the overall drying equipment to the other end, the cover plate 5 can be opened at a certain angle by the cylinder 11, and by cooperating with the deflectable bottom plate 7, a wider unobstructed operating area is provided between the cover plate 5 and the mounting groove 3, so that the staff can conveniently pull the mica tape 1, thereby improving the pulling efficiency of the mica tape 1 and achieving good use effect.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A drying device for mica tape production, characterized in that: The drying section comprises a plurality of connected drying sections, wherein the drying section comprises a mounting frame (2), the mounting frame (2) is provided with a mounting groove (3), a supporting roller (4) is provided inside the mounting groove (3), a cover plate (5) is provided on the mounting groove (3), end covers (6) are provided at both ends of the cover plate (5), one end of the cover plate (5) is rotatably connected to the mounting groove (3), the other end of the cover plate (5) is rotatably connected to a bottom plate (7), a torsion spring (8) is provided on the inner side of the cover plate (5) and the bottom plate (7), the lower end of the bottom plate (7) is in contact with the mounting groove (3), a through groove is provided in the middle part of the cover plate (5), a heating device (9) is provided inside the through groove, a support frame (10) is provided on one side of the mounting frame (2), and the mounting frame (2) further comprises a cylinder (11), the bottom end of the cylinder (11) is rotatably connected to the support frame (10), and the output end of the cylinder (11) is rotatably connected to the cover plate (5).

2. The drying equipment for mica tape production according to claim 1 is characterized in that: A positioning groove (12) is provided on the outer surface of one of the end covers (6) located on both sides of the cover plate (5), and a positioning protrusion (13) is provided on the outer surface of the other cover plate (5). The two adjacent end covers (6) are connected via a locking member (14).

3. The drying equipment for mica tape production according to claim 1 is characterized in that: A stepped groove (15) is provided on the upper surface of one end of the installation groove (3) away from the cylinder (11), and the lower end of the bottom plate (7) is located in the stepped groove (15).

4. The drying equipment for mica tape production according to claim 3 is characterized in that: The bottom of the stepped groove (15) is provided with an arc-shaped groove (16), and the lower end of the bottom plate (7) is provided with an arc-shaped protrusion (17) matching with the groove (16).

5. The drying equipment for mica tape production according to any one of claims 1 to 4, characterized in that: A counterweight plate (18) is provided on the upper surface of the cover plate (5) and on one side close to the cylinder (11).

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