Splitting machine for mica tape production

Abstract

The splitting machine for mica tape production comprises supporting frames, a cross beam, a first sliding block and a second sliding block, the cross beam is fixedly arranged at the top ends of the two supporting frames, a first lead screw and a second lead screw are rotatably arranged on the front end face of the cross beam through a vertical plate, a sliding rail is fixedly arranged on the front end face of the cross beam, and the first sliding block and the second sliding block are arranged on the front end face of the cross beam. A first sliding block and a second sliding block are arranged in front of the cross beam in a sliding mode, the first sliding block is in threaded fit with the first lead screw and in sliding fit with the sliding rail, and the second sliding block is in threaded fit with the second lead screw and in sliding fit with the sliding rail. And cutters matched with the mica tape are arranged on the first sliding block and the second sliding block. The splitting machine for mica tape production is ingenious in design and practical in function, and effectively solves the problem that only a mica tape with a fixed width can be split due to the fact that the position of a cutter of an existing mica tape splitting machine cannot be independently adjusted.

Description

Technical Field

[0001] The utility model relates to the field of mica tape production equipment, in particular to a slitter for mica tape production. Background Technique

[0002] A mica tape slitter is a mechanical device that cuts a wide mica tape into multiple narrow mica tapes, and is commonly used in mica tape machinery for wires and cables. The mica tape slitter has high slitting efficiency and accuracy, saving a large amount of manpower. The patent document with the application number 202021220863.7 discloses a mica tape slitter. Under the drive of a driving device, the cutting knife reciprocates perpendicular to the moving direction of the mica tape. By adjusting the moving speed of the mica tape and the moving speed of the cutting knife, the cutting route can be customized to form a broken line or a wavy line, so as to cut the original wide mica tape into special-shaped narrow mica tapes. However, the position of the cutting knife of this device cannot be independently adjusted, so only mica tapes with a fixed width can be cut. Therefore, how to develop a slitter for mica tape production has become an urgent problem for those skilled in the art. Content of the Utility Model

[0003] The purpose of the utility model is to provide a slitter for mica tape production, which solves the problem that the position of the cutting knife of the existing mica tape slitter cannot be independently adjusted, so only mica tapes with a fixed width can be cut.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A slitter for mica tape production of the utility model includes a support frame, a cross beam, a first slider and a second slider. The cross beam is fixedly arranged at the top ends of two support frames. A first lead screw and a second lead screw are rotatably arranged on the front end face of the cross beam through a vertical plate. A slide rail is fixedly arranged on the front end face of the cross beam. A first slider and a second slider are slidably arranged in front of the cross beam: the first slider is in threaded cooperation with the first lead screw and slidably cooperates with the slide rail, the second slider is in threaded cooperation with the second lead screw and slidably cooperates with the slide rail; cutting knives matched with the mica tape are arranged on the first slider and the second slider.

[0006] Further, L-shaped fixing frames are fixedly arranged on the front end faces of the first slider and the second slider through bolts, and air cylinders are arranged on the L-shaped fixing frames. A cutting knife is fixedly arranged on the piston rod of the air cylinder.

[0007] Further, a first chute slidably cooperating with the slide rail is opened on the rear end face of the first slider; a first through hole cooperating with the second lead screw is opened on the first slider.

[0008] Further, the inner diameter of the first through hole is larger than the outer diameter of the second lead screw.

[0009] Further, a second sliding groove that slidably cooperates with the sliding rail is formed on the rear end surface of the second slider; a second through hole that cooperates with the first lead screw is formed on the second slider.

[0010] Further, the inner diameter of the second through hole is larger than the outer diameter of the first lead screw.

[0011] Further, the first lead screw is driven by a first motor; the second lead screw is driven by a second motor.

[0012] Further, a first rotating sleeve is arranged inside the first slider. The first rotating sleeve is rotatably arranged inside the first slider. The first rotating sleeve is in threaded cooperation with the first lead screw. A first set screw that cooperates with the first rotating sleeve is arranged at the top end of the first slider.

[0013] Further, a second rotating sleeve is arranged inside the second slider. The second rotating sleeve is rotatably arranged inside the second slider. The second rotating sleeve is in threaded cooperation with the second lead screw. A second set screw that cooperates with the second rotating sleeve is arranged at the bottom end of the second slider.

[0014] Compared with the prior art, the beneficial technical effects of the present utility model are as follows:

[0015] The first slider of the slitter for mica tape production of the present utility model is driven by the first lead screw, and the second slider is driven by the second lead screw. Therefore, the cutting knives on the first slider and the second slider can move independently, and the application range is more flexible; in the slitter for mica tape production of the present utility model, the slider is in threaded cooperation with the lead screw through the rotating sleeve. When the rotating sleeve is fixed by the set screw, the slider can be driven by the lead screw. When the rotating sleeve is not fixed by the set screw, the slider cannot be driven by the lead screw, so that the distance between the sliders driven by the same lead screw can be adjusted, further improving the adjustment range of the distance between the cutting knives. Generally speaking, the slitter for mica tape production of the present utility model is ingeniously designed and has practical functions, effectively solving the problem that the position of the cutting knife of the existing mica tape slitter cannot be independently adjusted, so that only mica tapes with a fixed width can be cut. Description of the Drawings

[0016] The following further describes the present utility model in conjunction with the drawings:

[0017] Figure 1 is the front view of the slitter for mica tape production of the present utility model;

[0018] Figure 2 is the front view of the slitter for mica tape production of the present utility model (excluding the L-shaped fixing frame);

[0019] Figure 3 is the front view of the first slider;

[0020] Figure 4 is a side view of the first slider;

[0021] Figure 5 is a front view of the second slider;

[0022] Figure 6 is a side view of the second slider.

[0023] Explanation of reference numerals: 1, support frame; 2, cross beam; 3, first lead screw; 301, first motor; 4, second lead screw; 401, second motor; 5, slide rail; 6, first slider; 601, first rotating sleeve; 602, first setscrew; 603, first chute; 604, first through hole; 7, second slider; 701, second rotating sleeve; 702, second setscrew; 703, second chute; 704, second through hole; 8, L-shaped fixing frame; 9, cylinder; 10, cutting knife. Detailed implementation manners

[0024] As Figures 1 to 6 shown, a slitter for mica tape production includes a support frame 1, a cross beam 2, a first slider 6 and a second slider 7, and the cross beam 2 is fixedly arranged at the top ends of two support frames 1.

[0025] On the front end face of the cross beam 2, a first lead screw 3 and a second lead screw 4 are rotatably arranged through a vertical plate. The first lead screw 3 is driven by a first motor 301; the second lead screw 4 is driven by a second motor 401. Therefore, the first lead screw 3 and the second lead screw 4 can rotate independently.

[0026] A slide rail 5 is fixedly arranged on the front end face of the cross beam 2. In front of the cross beam 2, a first slider 6 and a second slider 7 are slidably arranged. The numbers of the first slider 6 and the second slider 7 are both several.

[0027] The first slider 6 is in threaded fit with the first lead screw 3, and the first slider 6 is in sliding fit with the slide rail 5. A first chute 603 in sliding fit with the slide rail 5 is formed on the rear end face of the first slider 6; a first through hole 604 in fit with the second lead screw 4 is formed on the first slider 6. The inner diameter of the first through hole 604 is larger than the outer diameter of the second lead screw 4.

[0028] The second slider 7 is in threaded fit with the second lead screw 4. A second chute 703 in sliding fit with the slide rail 5 is formed on the rear end face of the second slider 7; a second through hole 704 in fit with the first lead screw 3 is formed on the second slider 7. The inner diameter of the second through hole 704 is larger than the outer diameter of the first lead screw 3. The second slider 7 is in sliding fit with the slide rail 5; a cutting knife 10 in fit with the mica tape is arranged on the first slider 6 and the second slider 7.

[0029] Specifically, an L-shaped fixing bracket 8 is fixedly arranged on the front end faces of the first slider 6 and the second slider 7 through bolts. A cylinder 9 is arranged on the L-shaped fixing bracket 8, and a cutting knife 10 is fixedly arranged on the piston rod of the cylinder 9.

[0030] Furthermore, a first rotating sleeve 601 is arranged inside the first slider 6. The first rotating sleeve 601 is rotatably arranged inside the first slider 6. The first rotating sleeve 601 is in threaded cooperation with the first lead screw 3. A first set screw 602 for cooperating with the first rotating sleeve 601 is arranged at the top end of the first slider 6.

[0031] A second rotating sleeve 701 is arranged inside the second slider 7. The second rotating sleeve 701 is rotatably arranged inside the second slider 7. The second rotating sleeve 701 is in threaded cooperation with the second lead screw 4. A second set screw 702 for cooperating with the second rotating sleeve 701 is arranged at the bottom end of the second slider 7.

[0032] The working principle of the present utility model is as follows:

[0033] There are two ways to adjust the distance between the cutting knives 10 of the slitter for mica tape production of the present utility model:

[0034] First, adjust the distance between the cutting knives 10 on the sliders driven by different lead screws.

[0035] The first slider 6 of the slitter for mica tape production of the present utility model is driven by the first lead screw 3, and the second slider 7 is driven by the second lead screw 4. Therefore, the cutting knives 10 on the first slider 6 and the second slider 7 can move independently, so as to adjust the distance between the cutting knives 10.

[0036] Second, adjust the distance between the cutting knives 10 on the sliders driven by the same lead screw.

[0037] The sliders of the slitter for mica tape production of the present utility model are in threaded cooperation with the lead screw through the rotating sleeve. When the rotating sleeve is fixed by the set screw, the slider can be driven by the lead screw. When the rotating sleeve is not fixed by the set screw, the slider cannot be driven by the lead screw. When the tightening states of the set screws of the sliders driven by the same lead screw are different, the distance between the sliders driven by the same lead screw can be adjusted, so as to realize the adjustment of the distance between the cutting knives 10.

[0038] The embodiments described above are only used to describe the preferred mode of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solution of the present utility model shall all fall within the protection scope determined by the claims of the present utility model.

Claims

1. A slitting machine for mica tape production, characterized in that: The invention comprises a support frame (1), a crossbeam (2), a first slider (6) and a second slider (7), wherein the crossbeam (2) is fixedly arranged at the top ends of the two support frames (1), a first lead screw (3) and a second lead screw (4) are rotatably arranged on the front end surface of the crossbeam (2) through a vertical plate, a slide rail (5) is fixedly arranged on the front end surface of the crossbeam (2), and a first slider (6) and a second slider (7) are slidably arranged in front of the crossbeam (2): the first slider (6) is threadedly matched with the first lead screw (3), the first slider (6) is slidably matched with the slide rail (5), the second slider (7) is threadedly matched with the second lead screw (4), and the second slider (7) is slidably matched with the slide rail (5); a cutter (10) matching with the mica tape is arranged on the first slider (6) and the second slider (7).

2. The mica tape production slitting machine according to claim 1, characterized in that: An L-shaped fixing frame (8) is fixedly provided on the front end surfaces of the first sliding block (6) and the second sliding block (7) by means of bolts, a cylinder (9) is provided on the L-shaped fixing frame (8), and a cutter (10) is fixedly provided on the piston rod of the cylinder (9).

3. The mica tape production slitting machine according to claim 1, characterized in that: A first sliding groove (603) slidably matched with the sliding rail (5) is provided on the rear end surface of the first sliding block (6); and a first through hole (604) matched with the second lead screw (4) is provided on the first sliding block (6).

4. The mica tape production slitting machine according to claim 3, characterized in that: The inner diameter of the first through hole (604) is greater than the outer diameter of the second lead screw (4).

5. The mica tape production slitting machine according to claim 1, characterized in that: A second slide groove (703) slidably matched with the slide rail (5) is provided on the rear end surface of the second slide block (7); and a second through hole (704) matched with the first lead screw (3) is provided on the second slide block (7).

6. The mica tape production slitting machine according to claim 5, characterized in that: The inner diameter of the second through hole (704) is greater than the outer diameter of the first lead screw (3).

7. The mica tape production slitting machine according to claim 1, characterized in that: The first lead screw (3) is driven by a first motor (301); and the second lead screw (4) is driven by a second motor (401).

8. The mica tape production slitting machine according to claim 1, characterized in that: A first rotating sleeve (601) is arranged inside the first slider (6). The first rotating sleeve (601) is rotatably arranged inside the first slider (6). The first rotating sleeve (601) is threadably matched with the first lead screw (3). A first top screw (602) matched with the first rotating sleeve (601) is arranged at the top end of the first slider (6).

9. The mica tape production slitting machine according to claim 1, characterized in that: A second rotating sleeve (701) is arranged inside the second slider (7). The second rotating sleeve (701) is rotatably arranged inside the second slider (7). The second rotating sleeve (701) is threadedly matched with the second lead screw (4). A second top screw (702) matching with the second rotating sleeve (701) is arranged at the bottom end of the second slider (7).

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