Ash removal structure of splitting machine

Abstract

The utility model discloses a dust cleaning structure of a splitting machine, which comprises a cutter mounting part, an air cavity is arranged in the cutter mounting part, a cutter mounting groove and an air source connecting port communicated with the air cavity are arranged on the cutter mounting part, a cutter is arranged in the cutter mounting groove, an air blowing port communicated with the air cavity is arranged on the cutter mounting groove, and the air blowing port is communicated with the air cavity. The air blowing opening blows towards the cutter; the air cavity is formed in the tool rest installation part, the external air source communicated with the air cavity is arranged, the air blowing opening is formed to blow towards the cutter, the dust removal efficiency is improved, and the problems of wiredrawing and tool edge marks are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation film slitting machines, in particular to a slitting machine dust cleaning structure. Background Art

[0002] The isolation film slitting machine is a device that cuts a roll of diaphragm of a certain width into several diaphragms of narrower width. Since the surface of the isolation film is coated with ceramic and PVDF particles, ceramic or PVDF dust will remain on the cutter during the slitting process. Wiredrawing and knife marks are likely to occur during the slitting process, resulting in an increase in the diaphragm defect rate. Therefore, an external dust cleaning device needs to be connected to the slitting machine to blow off the accumulated dust.

[0003] However, due to the compact space of the slitting machine, the existing cleaning device is difficult to install in an optimal position for cleaning, the cleaning efficiency is low, and increasing the air volume may cause the isolation film to shake, and wire drawing and knife edge marks may also occur during the slitting process. Utility Model Content

[0004] The utility model aims at the deficiencies in the prior art and provides a dust cleaning structure for a slitting machine, which improves the dust cleaning efficiency and solves the problems of wire drawing and knife edge marks by arranging an air cavity in a knife holder mounting part, arranging an external air source connected to the air cavity, and opening an air blowing port to blow air toward the cutter.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A slitting machine dust cleaning structure comprises a cutter mounting part, an air cavity is arranged in the cutter mounting part, a cutter mounting groove and an air source connection port connected to the air cavity are arranged on the cutter mounting part, a cutter is arranged in the cutter mounting groove, and a blow port connected to the air cavity is opened in the cutter mounting groove, and the blow port blows toward the cutter; by arranging the air cavity in the knife holder mounting part and arranging an external air source connected to the air cavity, and opening the blow port to blow toward the cutter, the dust cleaning efficiency is improved, and the problems of wire drawing and knife edge marks are solved.

[0007] As a preferred solution, the left side and the front side of the cutter installation groove penetrate the cutter installation piece to form an opening, and the cutter installation groove has an upper side wall, a lower side wall, a rear side wall and a right side wall.

[0008] As a preferred solution, a cutter fixing plate is further provided in the cutter mounting groove, a cutter fixing hole is provided on the right side wall, a first through hole is provided on the cutter corresponding to the cutter fixing hole, a second through hole is provided on the cutter fixing plate corresponding to the cutter fixing hole, and the cutter and the cutter fixing plate are installed in the cutter mounting groove through a connecting piece that passes through the second through hole and the first through hole in sequence and is screwed into the cutter fixing hole.

[0009] As a preferred embodiment, the right side wall is also provided with a positioning block, the cutter is provided with a first positioning hole corresponding to the positioning block, and the cutter fixing plate is provided with a second positioning hole corresponding to the positioning block. During installation, the positioning block is inserted into the first positioning hole and the second positioning hole in sequence.

[0010] As a preferred solution, the number of the positioning blocks is two, and the two positioning blocks are respectively arranged on both sides of the cutter fixing hole.

[0011] As a preferred solution, the cutting portion of the cutter protrudes out of the outside of the cutter installation groove.

[0012] As a preferred embodiment, the air blowing outlet includes a first air blowing outlet and a second air blowing outlet, the first air blowing outlet is arranged at the angle between the rear side wall and the right side wall, and the second air blowing outlet is arranged on the side of the right side wall away from the first air blowing outlet.

[0013] As a preferred solution, the first air blowing port blows air toward the front side of the cutter installation slot, and the second air blowing port blows air toward the left side of the cutter installation slot.

[0014] As a preferred solution, the cutter mounting piece is fan-shaped, the first air outlet is in the shape of an elongated strip, the second air outlet is in the shape of an arc, and the curvature of the second air outlet is consistent with the curvature of the cutter mounting piece.

[0015] A slitting machine dust cleaning structure also includes a knife rack, the knife rack includes a fixed block, the fixed block is provided with a cross bar, and the cutter mounting piece is installed on the cross bar.

[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, an air cavity is arranged in the knife holder mounting part, an external air source connected to the air cavity is arranged, and two air blowing ports in different directions are opened on the cutter mounting part, so that all the dust accumulated on the cutter can be blown off from two different directions to avoid residue, solve the problems of wire drawing and knife edge marks on the diaphragm during the slitting process of the diaphragm slitting machine, and improve the yield rate of the diaphragm; by arranging a dust cleaning structure on the cutter mounting part, the dust cleaning device and the cutter mounting part are combined, and there is no need to connect dust cleaning equipment inside and outside the slitting machine, thereby simplifying the internal space structure of the slitting machine.

[0017] In order to more clearly explain the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the assembly structure of an embodiment of the utility model;

[0019] Figure 2It is a schematic diagram of the exploded structure of the cutter mounting member of the embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the assembly structure of the cutter mounting member of the embodiment of the utility model;

[0021] Description of the accompanying drawings:

[0022] 10-fixed block; 11-cross bar; 20-cutter mounting piece;

[0023] 21-air source connection port; 22-third through hole; 23-cutter installation slot;

[0024] 24-lower side wall; 25-upper side wall; 26-posterior side wall;

[0025] 27-right side wall; 271-cutter fixing hole; 272-positioning block;

[0026] 28-first air outlet; 29-second air outlet; 30-installation knob;

[0027] 31-cutter fixing plate; 32-first through hole; 33-first positioning hole;

[0028] 34-cutter; 35-second through hole; 36-second positioning hole. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected 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 the specific circumstances.

[0031] like Figure 1-3As shown, the utility model discloses a dust cleaning structure for a slitting machine, including a cutter mounting part 20, wherein an air cavity is arranged in the cutter mounting part 20, a cutter mounting groove 23 and an air source connecting port 21 communicating with the air cavity are arranged on the cutter mounting part 20, the left side and the front side of the cutter mounting groove 23 penetrate the cutter mounting part 20 to form an opening, the cutter mounting groove 23 has an upper side wall 25, a lower side wall 24, a rear side wall 26 and a right side arm 27, a cutter 34 is arranged in the cutter mounting groove 23, and an air blowing port communicating with the air cavity is opened in the cutter mounting groove 23, and the air blowing port blows toward the cutter 34; by arranging the air cavity and the air source connecting port 21 in the cutter mounting part 20, and opening two air blowing ports in different directions on the cutter mounting part 20, all the dust accumulated on the cutter 34 is blown off to avoid residue, thereby solving the problems of wire drawing and knife edge marks on the diaphragm during the slitting process of the diaphragm slitting machine.

[0032] A cutter fixing plate 31 is also provided in the cutter mounting groove 23, a cutter fixing hole 271 is provided on the right side wall 27, a first through hole 32 is provided on the cutter 34 corresponding to the cutter fixing hole 271, a second through hole 35 is provided on the cutter fixing plate 31 corresponding to the cutter fixing hole 271, and the cutter 34 and the cutter fixing plate 31 are installed in the cutter mounting groove 23 by means of a connecting piece passing through the second through hole 35 and the first through hole 32 in sequence and screwed to the cutter fixing hole 271.

[0033] In this embodiment, the connecting member is a mounting knob 30. It should be understood that the function of the connecting member is to fix the cutter fixing plate and the cutter in the cutter mounting groove. Therefore, the connecting member can also be a screw or a bolt.

[0034] The right side wall 27 is also provided with a positioning block 272, the cutter 34 is provided with a first positioning hole 33 corresponding to the positioning block 272, and the cutter fixing plate 31 is provided with a second positioning hole 36 corresponding to the positioning block 272. During installation, the positioning block 272 is sequentially inserted into the first positioning hole 33 and the second positioning hole 36; there are two positioning blocks 272, and the two positioning blocks 272 are respectively arranged on both sides of the cutter fixing hole 271; by cooperating with the first positioning hole 33 and the second positioning hole 36, the cutter 34 can be quickly positioned and installed, thereby improving the installation efficiency of the cutter 34.

[0035] It should be understood that in order to improve the accuracy of positioning, the number of positioning blocks 272 can also be set to only one or more than two as needed, and the number of first positioning holes 33 and second positioning holes 36 decreases or increases corresponding to the number of positioning blocks 272.

[0036] The cutting portion of the cutter 34 protrudes out of the cutter installation groove 23 .

[0037] The air blowing port includes a first air blowing port 28 and a second air blowing port 29, wherein the first air blowing port 28 is arranged at the angle between the rear side wall 26 and the right side wall 27, and the second air blowing port 29 is arranged on the side of the right side wall 27 away from the first air blowing port 28; the first air blowing port 28 blows air toward the front side of the cutter mounting slot 23, and the second air blowing port 29 blows air toward the left side of the cutter mounting slot 23; the cutter 34 is cleaned from different directions by blowing the first air blowing port 28 toward the front side of the cutter mounting slot 23 and the second air blowing port 29 toward the left side of the cutter mounting slot 23, thereby improving the cleaning efficiency.

[0038] The cutter mounting member 20 is fan-shaped, the first air outlet 28 is in the shape of a long strip, the second air outlet 29 is in the shape of an arc, and the curvature of the second air outlet 29 is consistent with the curvature of the cutter mounting member 20; by setting the shape of the air outlet, the position of the cutter 34 where dust is easily accumulated can be accurately cleaned, and the air outlet can be enlarged to increase the area of ​​the cleaning position, thereby improving the cleaning efficiency and cleaning effect.

[0039] A slitting machine dust cleaning structure also includes a tool holder, the tool holder includes a fixed block 10, the fixed block 10 is provided with a cross bar 11, the cutter mounting member 20 is provided with a third through hole 22, the cutter mounting member 20 is slidably mounted on the cross bar 11 through the third through hole 22 passing through the cross bar 11; the cutter mounting member 20 is slidably mounted on the cross bar 11, and the position of the cutter mounting member 20 can be adjusted according to demand to meet the cutting of diaphragms of different sizes, thereby improving the applicability of the equipment.

[0040] In summary, the utility model provides an air cavity in the knife holder mounting part, provides an external air source connected to the air cavity, and opens two air blowing ports in different directions on the cutter mounting part 20, so that all the dust accumulated on the cutter 34 can be blown off from two different directions to avoid residue, thereby solving the problems of wire drawing and knife edge marks on the diaphragm during the slitting process of the diaphragm slitting machine and improving the yield rate of the diaphragm; by providing a cleaning structure on the cutter mounting part 20, the cleaning device and the cutter mounting part 20 are combined, and there is no need to connect cleaning equipment inside and outside the slitting machine, thereby simplifying the internal space structure of the slitting machine.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modification, equivalent replacement, improvement, etc. made to the above embodiment based on the technical practice of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A slitting machine dust cleaning structure, characterized in that: The invention comprises a cutter mounting part, wherein an air cavity is arranged inside the cutter mounting part, a cutter mounting groove and an air source connection port connected to the air cavity are arranged on the cutter mounting part, a cutter is arranged in the cutter mounting groove, and an air blowing port connected to the air cavity is opened in the cutter mounting groove, and the air blowing port blows toward the cutter.

2. A slitting machine dust cleaning structure according to claim 1, characterized in that: The left side and the front side of the cutter installation groove penetrate the cutter installation piece to form an opening, and the cutter installation groove has an upper side wall, a lower side wall, a rear side wall and a right side wall.

3. A slitting machine dust cleaning structure according to claim 2, characterized in that: A cutter fixing plate is also provided in the cutter mounting groove, a cutter fixing hole is provided on the right side wall, a first through hole is provided on the cutter corresponding to the cutter fixing hole, a second through hole is provided on the cutter fixing plate corresponding to the cutter fixing hole, and the cutter and the cutter fixing plate are installed in the cutter mounting groove through a connecting piece that passes through the second through hole and the first through hole in sequence and is screwed into the cutter fixing hole.

4. A slitting machine dust cleaning structure according to claim 3, characterized in that: The right side wall is also provided with a positioning block, the cutter is provided with a first positioning hole corresponding to the positioning block, and the cutter fixing plate is provided with a second positioning hole corresponding to the positioning block. During installation, the positioning block is inserted into the first positioning hole and the second positioning hole in sequence.

5. A slitting machine dust cleaning structure according to claim 4, characterized in that: The number of the positioning blocks is two, and the two positioning blocks are respectively arranged on both sides of the cutter fixing hole.

6. A slitting machine dust cleaning structure according to claim 2, characterized in that: The cutting portion of the cutter protrudes out of the outside of the cutter installation groove.

7. A slitting machine dust cleaning structure according to claim 2, characterized in that: The air blowing port comprises a first air blowing port and a second air blowing port, wherein the first air blowing port is arranged at an angle between the rear side wall and the right side wall, and the second air blowing port is arranged on a side of the right side wall away from the first air blowing port.

8. A slitting machine dust cleaning structure according to claim 7, characterized in that: The first air blowing port blows air toward the front side of the cutter installation slot, and the second air blowing port blows air toward the left side of the cutter installation slot.

9. A slitting machine dust cleaning structure according to claim 8, characterized in that: The cutter mounting piece is fan-shaped, the first air outlet is in the shape of an elongated strip, the second air outlet is in the shape of an arc, and the curvature of the second air outlet is consistent with the curvature of the cutter mounting piece.

10. A slitting machine dust cleaning structure according to any one of claims 1 to 9, characterized in that: It also includes a knife holder, which includes a fixed block. The fixed block is provided with a cross bar, and the cutter mounting piece is mounted on the cross bar.

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