Continuous mica tape drying device

Abstract

The utility model discloses a mica tape continuous drying device which comprises a box body, a driving roller, a guide roller and a movable roller, the driving roller is matched with the lower surface of a mica tape, an extrusion roller matched with the upper surface of the mica tape is arranged above the driving roller, the movable roller matched with the lower surface of the mica tape is arranged in the middle of the box body, and the guide roller is arranged above the movable roller. The movable roller is arranged on a sliding block capable of moving up and down; a lead screw and a second fixing rod are arranged on the lower surface of a top plate of the box body, a fixing sleeve is slidably arranged on the second fixing rod, and a driving block on the fixing sleeve is in threaded fit with the lead screw; and a second heating lamp matched with the upper surface of the mica tape is fixedly arranged at the bottom end of the fixing sleeve. The continuous drying device for the mica tape is ingenious in design and practical in function, and effectively solves the problem that the position of a heating lamp of an existing drying device cannot be adjusted, and the drying effect of the mica tape is affected to a certain degree.

Description

Technical Field

[0001] The utility model relates to the field of mica tape drying equipment, in particular to a mica tape continuous drying device. Background Art

[0002] Mica tape is a secondary processed product of mica paper. It is a strip-shaped insulating material made by hot pressing mica paper as raw material with reinforcing materials such as glass fiber cloth and appropriate adhesives. It has excellent high temperature resistance and combustion resistance. Mica tape has good softness in normal state and is suitable as a fire-resistant insulating layer for winding operations of various cables and coils. When drying the existing mica tape drying device, heating lamps are usually used to dry both sides of the mica tape. However, in the prior art, the position of the heating lamp of the drying device cannot be adjusted, which has a certain impact on the drying effect of the mica tape. Therefore, how to develop a new type of continuous drying device for mica tape has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0003] The utility model aims to provide a mica tape continuous drying device, which solves the problem that the position of the heating lamp of the existing drying device cannot be adjusted, which has a certain impact on the drying effect of the mica tape.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a mica tape continuous drying device, comprising a box body, an active roller, a guide roller and a movable roller, wherein the active roller cooperates with the lower surface of the mica tape, an extrusion roller cooperating with the upper surface of the mica tape is arranged above the active roller, a movable roller cooperating with the lower surface of the mica tape is arranged at the middle position of the box body, and the movable roller is arranged on a sliding block capable of moving up and down; a lead screw and a second fixed rod are arranged on the lower surface of a top plate of the box body, a fixed sleeve is slidably arranged on the second fixed rod, and a driving block on the fixed sleeve is threadedly matched with the lead screw; a second heating lamp cooperating with the upper surface of the mica tape is fixedly arranged at the bottom end of the fixed sleeve.

[0006] Furthermore, the lead screw is driven by a motor on the top plate of the box body.

[0007] Furthermore, a guide roller is arranged between the active roller and the movable roller, and the guide roller cooperates with the upper surface of the mica tape.

[0008] Furthermore, the mica tape entry end and the mica tape exit end of the box are both provided with driving rollers, squeezing rollers and guide rollers.

[0009] Furthermore, a first fixing rod is fixedly arranged on the bottom plate of the box body, and a first heating lamp cooperating with the lower surface of the mica tape is arranged on the top end of the first fixing rod.

[0010] Furthermore, a slide rail cooperating with the slide block is arranged on the rear end surface of the box body, and a cylinder for driving the slide block is arranged on the top end of the box body.

[0011] Furthermore, an air distribution box is provided at the bottom end of the box body, and exhaust holes are provided at the sides of the box body.

[0012] Furthermore, a fan is provided in the air distribution box, an air inlet pipe at the lower end of the fan passes downward through the bottom plate of the box body, and an upper end of the fan is connected to an air distribution plate at the top of the air distribution box, and a plurality of air outlet pipes are provided on the air distribution plate.

[0013] Furthermore, a heating box is provided at the lower end of the air distribution plate of the air distribution box.

[0014] Furthermore, the bottom end of the box body is provided with supporting legs.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are:

[0016] The mica tape continuous drying device of the utility model is provided with movable rollers that can move up and down, and the bending angle of the mica tape in the box can be adjusted by moving the movable rollers, so as to select the best drying effect; the second heating lamp of the mica tape continuous drying device of the utility model can move up and down, so as to be suitable for drying the mica tape after the bending angle is adjusted; the wind box of the mica tape continuous drying device of the utility model is provided with a heating box to increase the temperature of the air in the wind box, and further improve the drying effect. In general, the mica tape continuous drying device of the utility model is ingeniously designed and practical in function, and effectively solves the problem that the position of the heating lamp of the existing drying device cannot be adjusted, which has a certain impact on the drying effect of the mica tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 This is a front cross-sectional view of the mica tape continuous drying device of the utility model;

[0019] Figure 2 Schematic diagram of the internal structure of the wind box;

[0020] Figure 3 This is a top view of the bellows.

[0021] Explanation of the accompanying drawings: 1. Box body; 2. Air distribution box; 201. Fan; 202. Air inlet pipe; 203. Air outlet pipe; 204. Heating box; 3. Exhaust hole; 4. Support leg; 5. Active roller; 6. Extrusion roller; 7. Guide roller; 8. Movable roller; 801. Sliding block; 802. Cylinder; 803. Slide rail; 9. First heating lamp; 901. First fixed rod; 10. Second heating lamp; 1001. Fixed sleeve; 1002. Screw; 1003. Drive block; 1004. Motor; 1005. Second fixed rod. DETAILED DESCRIPTION

[0022] like Figures 1 to 3 As shown, a mica tape continuous drying device comprises a box body 1, a driving roller 5, a guide roller 7 and a movable roller 8. A support leg 4 is arranged at the bottom end of the box body 1.

[0023] A driving roller 5 , a squeezing roller 6 and a guide roller 7 are provided at both the mica tape entry end and the output end of the box 1 .

[0024] The active roller 5 cooperates with the lower surface of the mica tape, and a squeezing roller 6 is arranged above the active roller 5 to cooperate with the upper surface of the mica tape. A movable roller 8 is arranged in the middle of the box 1 to cooperate with the lower surface of the mica tape, and the movable roller 8 is arranged on a sliding block 801 that can move up and down. A slide rail 803 cooperating with the sliding block 801 is arranged on the rear end surface of the box 1, and a cylinder 802 for driving the sliding block 801 is arranged at the top of the box 1.

[0025] The mica tape continuous drying device of the utility model is provided with a movable roller 8 which can move up and down. By moving the movable roller 8, the bending angle of the mica tape in the box body 1 can be adjusted, so as to select the best drying effect.

[0026] A lead screw 1002 and a second fixed rod 1005 are arranged on the lower surface of the top plate of the box body 1, a fixed sleeve 1001 is slidably arranged on the second fixed rod 1005, a driving block 1003 on the fixed sleeve 1001 is threadedly matched with the lead screw 1002; a second heating lamp 10 matched with the upper surface of the mica tape is fixedly arranged at the bottom end of the fixed sleeve 1001.

[0027] The lead screw 1002 is driven by a motor 1004 on the top plate of the box body 1 .

[0028] The second heating lamp 10 of the mica tape continuous drying device of the utility model can move up and down, so it can be suitable for drying the mica tape after the bending angle is adjusted.

[0029] A guide roller 7 is arranged between the active roller 5 and the movable roller 8, and the guide roller 7 cooperates with the upper surface of the mica tape.

[0030] A first fixing rod 901 is fixedly arranged on the bottom plate of the box body 1 , and a first heating lamp 9 which cooperates with the lower surface of the mica tape is arranged at the top end of the first fixing rod 901 .

[0031] The bottom end of the box body 1 is provided with an air distribution box 2, and the side of the box body 1 is provided with an exhaust hole 3. The air distribution box 2 is provided with a fan 201, and the air inlet pipe 202 at the lower end of the fan 201 passes downward through the bottom plate of the box body 1, and the upper end of the fan 201 is connected to the air distribution plate at the top of the air distribution box 2, and the air distribution plate is provided with a plurality of air outlet pipes 203.

[0032] A heating box 204 is provided at the lower end of the air distribution plate of the air distribution box 2 to increase the temperature of the air in the air distribution box 2 and further improve the drying effect.

[0033] The working principle of the utility model is as follows:

[0034] The mica tape enters from the left end of the box 1 under the action of the squeezing roller 6 and the active roller 5, passes through the guide roller 7 and the movable roller 8, and then leaves from the right end of the box 1. During this period, the mica tape is air-dried under the action of the first heating lamp 9, the second heating lamp 10 and the wind box 2.

[0035] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A mica tape continuous drying device, characterized in that: The invention comprises a box body (1), an active roller (5), a guide roller (7) and a movable roller (8), wherein the active roller (5) cooperates with the lower surface of the mica tape, an extrusion roller (6) is arranged above the active roller (5) and cooperates with the upper surface of the mica tape, a movable roller (8) is arranged in the middle position of the box body (1) and cooperates with the lower surface of the mica tape, and the movable roller (8) is arranged on a sliding block (801) that can move up and down; a lead screw (1002) and a second fixed rod (1005) are arranged on the lower surface of the top plate of the box body (1), a fixed sleeve (1001) is slidably arranged on the second fixed rod (1005), and a driving block (1003) on the fixed sleeve (1001) is threadedly matched with the lead screw (1002); a second heating lamp (10) is fixedly arranged at the bottom end of the fixed sleeve (1001) and cooperates with the upper surface of the mica tape.

2. The mica tape continuous drying device according to claim 1, characterized in that: The lead screw (1002) is driven by a motor (1004) on the top plate of the box body (1).

3. The mica tape continuous drying device according to claim 1, characterized in that: A guide roller (7) is arranged between the active roller (5) and the movable roller (8), and the guide roller (7) cooperates with the upper surface of the mica tape.

4. The mica tape continuous drying device according to claim 1, characterized in that: The mica tape entry end and the mica tape exit end of the box (1) are both provided with a driving roller (5), a squeezing roller (6) and a guide roller (7).

5. The mica tape continuous drying device according to claim 1, characterized in that: A first fixing rod (901) is fixedly arranged on the bottom plate of the box body (1), and a first heating lamp (9) cooperating with the lower surface of the mica tape is arranged at the top end of the first fixing rod (901).

6. The mica tape continuous drying device according to claim 1, characterized in that: A slide rail (803) cooperating with the slide block (801) is arranged on the rear end surface of the box body (1), and a cylinder (802) for driving the slide block (801) is arranged on the top end of the box body (1).

7. The mica tape continuous drying device according to claim 1, characterized in that: An air distribution box (2) is provided at the bottom end of the box body (1), and an exhaust hole (3) is provided on the side of the box body (1).

8. The mica tape continuous drying device according to claim 7, characterized in that: A fan (201) is arranged in the air distribution box (2); an air inlet pipe (202) at the lower end of the fan (201) passes downward through the bottom plate of the box body (1); an upper end of the fan (201) is connected to an air distribution plate at the top end of the air distribution box (2); and a plurality of air outlet pipes (203) are arranged on the air distribution plate.

9. The mica tape continuous drying device according to claim 8, characterized in that: A heating box (204) is provided at the lower end of the air distribution plate of the air distribution box (2).

10. The mica tape continuous drying device according to claim 1, characterized in that: The bottom end of the box body (1) is provided with supporting legs (4).

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