Silica gel cutting device

Abstract

The utility model relates to the technical field of silica gel processing equipment, in particular to a silica gel cutting device. According to the technical scheme, the cutting device comprises two cutting roller sets which are distributed up and down; the cutting roller set comprises a roller shaft, a plurality of movable seats are arranged on the roller shaft, cutting blades are arranged on the outer sides of the movable seats, the movable seats are slidably positioned on the roller shaft, and the movable seats located on the upper side and the lower side are connected and fixed through connecting assemblies. Silica gel can be fed into the cutting roller set or conveyed out of the cutting roller set through the first conveying roller set and the second conveying roller set, so that the cutting roller set can cut the silica gel, and the distance between the cutting blades can be freely adjusted through the movable arrangement of the movable seat; and the movable seats which are arranged up and down are connected through the connecting assemblies, so that the adjustment precision is ensured while the distance is adjusted, and dislocation or errors are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone processing equipment, in particular to a silicone cutting device. Background Art

[0002] Heat-vulcanized silicone rubber (i.e. silicone compound) has excellent properties such as heat resistance, weather resistance, aging resistance, ozone resistance, and fatigue resistance. It also has good electrical properties and does not change with temperature or frequency. It is non-toxic and harmless, and has good physiological inertness. The compound produced by special formula has the above-mentioned excellent properties. Therefore, it is suitable for manufacturing various silicone rubber products, which are widely used in various industries of the national economy such as electronics and electrical, electric power industry, automobile machinery, daily household and medical and health care, and also plays an important role in national defense, military industry, and high-tech industry.

[0003] Silicone cutting usually involves cutting silicone into strips of different widths, but currently the blade is not easy to adjust during the adjustment process or needs to be repeatedly calibrated after adjustment. Utility Model Content

[0004] In view of the problems existing in the background technology, the utility model proposes a silicone cutting device which can freely adjust the spacing and ensure the alignment of the blades.

[0005] The technical solution of the utility model is: a silicone cutting device, comprising two cutting roller groups, which are distributed up and down; the cutting roller group comprises a roller shaft, a plurality of movable seats are arranged on the roller shaft, a cutting blade is arranged on the outer side of the movable seat, the plurality of movable seats can be slidably positioned on the roller shaft, and the movable seats located on the upper and lower sides are connected and fixed by a connecting component.

[0006] In an optional embodiment, the roller shaft is cross-shaped, the movable seat has a through groove in the middle that matches the shape of the roller shaft, the roller shaft is provided with a slide groove extending along the length direction, a locking bolt is provided in the movable seat, and the locking bolt is threadedly engaged with a first locking nut so that the movable seat can be fixed on the roller shaft.

[0007] In an optional embodiment, through holes are provided on the roller shaft and the movable seat; and the connecting component connects and fixes the upper and lower corresponding through holes.

[0008] In an optional embodiment, the connection assembly includes a connection screw, the ends of which respectively pass through the through holes and are threadedly matched with a second locking nut;

[0009] When the second locking nut is threadedly engaged with the connecting screw, the movable seats located at the upper and lower sides can move synchronously along the roller shaft.

[0010] In an optional embodiment, when the connecting assembly is installed on the movable seat, the cutting blades located on the upper and lower sides are in a one-to-one corresponding state.

[0011] In an optional embodiment, it further includes a first conveying roller group and a second conveying roller group, wherein the first conveying roller group and the second conveying roller group are distributed on both sides of the cutting roller group and are used for traction transmission of the silicone.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model can deliver silicone into the cutting roller group or deliver it out from the cutting roller group through the first conveying roller group and the second conveying roller group, so that the cutting roller group can cut the silicone. The movable seat is movably arranged so that the spacing between the cutting blades can be adjusted at will. The upper and lower movable seats are connected by a connecting assembly, so that the spacing can be adjusted while ensuring the adjustment accuracy, avoiding misalignment or error. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a silicone cutting device in an embodiment of the utility model is given;

[0015] Figure 2 A cross-sectional view of a silicone cutting device in an embodiment of the utility model is given;

[0016] Figure 3 It is a side view of the silicone cutting device in the embodiment of the utility model;

[0017] Figure 4 for Figure 2 A partial enlarged view of point A in the middle.

[0018] Figure numerals: 100 first conveying roller group; 200 cutting roller group; 201 roller shaft; 202 movable seat; 203 cutting blade; 204 slide groove; 205 locking bolt; 206 first locking nut; 300 connecting assembly; 301 connecting screw; 302 second locking nut; 400 second conveying roller group. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "vertical", "cross", "inside", "outside", "front", "back" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] like Figures 1 to 4 As shown, a silicone cutting device proposed in an embodiment of the utility model includes two cutting roller groups 200, and the two cutting roller groups 200 are distributed up and down; the cutting roller group 200 includes a roller shaft 201, and a plurality of movable seats 202 are arranged on the roller shaft 201, and a cutting blade 203 is arranged on the outer side of the movable seat 202, and the plurality of movable seats 202 can be slidably positioned on the roller shaft 201, and the movable seats 202 located on the upper and lower sides are connected and fixed by a connecting component 300.

[0022] The movable seat 202 is movably arranged so that the spacing between the cutting blades 203 can be adjusted at will. The upper and lower movable seats 202 are connected by a connecting assembly 300, so that the spacing can be adjusted while ensuring the adjustment accuracy to avoid misalignment or error.

[0023] In this embodiment, the roller shaft 201 is in a cross shape, and the movable seat 202 has a through groove in the middle that matches the shape of the roller shaft 201. The roller shaft 201 is provided with a slide groove 204 extending along the length direction. A locking bolt 205 is provided in the movable seat 202, and the locking bolt 205 is threadedly matched with a first locking nut 206 so that the movable seat 202 can be fixed on the roller shaft 201.

[0024] Specifically, when the movable seat 202 needs to move freely, the first locking nut 206 is loosened so that the first locking nut 206 can move freely along the slide groove 204. When the movable seat 202 moves to the specified position, the first locking nut 206 can be locked to fix the movable seat 202 at the specified position.

[0025] The roller shaft 201 and the movable seat 202 are provided with through holes; the connecting assembly 300 connects and fixes the upper and lower corresponding through holes.

[0026] The connecting assembly 300 includes a connecting screw 301, the ends of which respectively pass through the through holes and are threadedly matched with a second locking nut 302;

[0027] When the second locking nut 302 is threadedly engaged with the connecting screw 301 , the movable seats 202 located at the upper and lower sides can move synchronously along the roller shaft 201 .

[0028] When the connecting assembly 300 is installed on the movable seat 202, the cutting blades 203 located on the upper and lower sides are in a one-to-one corresponding state.

[0029] Specifically, before adjusting the position of the corresponding cutting blade 203, loosen the first locking nut 206 so that the movable seat 202 can move freely along the roller shaft 201, insert the second locking nut 302 into the through hole, and fix it through the connecting screw 301, so that the cutting blade 203 can move up and down synchronously when moving, so that the adjustment accuracy can be guaranteed while adjusting the spacing to avoid misalignment or error.

[0030] The first conveying roller group 100 and the second conveying roller group 400 are also included. The first conveying roller group 100 and the second conveying roller group 400 are distributed on both sides of the cutting roller group 200 and are used for traction transmission of silica gel.

[0031] The silica gel can be fed into or out of the cutting roller set 200 through the first conveying roller set 100 and the second conveying roller set 400 .

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" 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, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention are understood according to specific circumstances.

[0033] The above specific embodiments are only one or several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A silicone cutting device, characterized in that: The invention comprises two cutting roller groups (200), wherein the two cutting roller groups (200) are distributed up and down; the cutting roller group (200) comprises a roller shaft (201), a plurality of movable seats (202) are arranged on the roller shaft (201), a cutting blade (203) is arranged on the outer side of the movable seat (202), the plurality of movable seats (202) can be slidably positioned on the roller shaft (201), and the movable seats (202) located on the upper and lower sides are connected and fixed by a connecting assembly (300).

2. A silicone cutting device according to claim 1, characterized in that: The roller shaft (201) is in a cross shape, the movable seat (202) has a through groove in the middle thereof that matches the shape of the roller shaft (201), the roller shaft (201) is provided with a slide groove (204) extending along the length direction, a locking bolt (205) is provided inside the movable seat (202), and a first locking nut (206) is threadedly engaged with the locking bolt (205) so that the movable seat (202) can be fixed on the roller shaft (201).

3. A silicone cutting device according to claim 2, characterized in that: The roller shaft (201) and the movable seat (202) are provided with through holes; the connecting assembly (300) connects and fixes the upper and lower corresponding through holes.

4. A silicone cutting device according to claim 3, characterized in that: The connecting assembly (300) comprises a connecting screw (301), the ends of which respectively pass through the through holes and are threadably matched with a second locking nut (302); When the second locking nut (302) is threadedly engaged with the connecting screw (301), the movable seats (202) located at the upper and lower sides can move synchronously along the roller shaft (201).

5. A silicone cutting device according to claim 3, characterized in that: When the connecting assembly (300) is installed on the movable seat (202), the cutting blades (203) located on the upper and lower sides are in a one-to-one corresponding state.

6. A silicone cutting device according to any one of claims 1 to 5, characterized in that: It also comprises a first conveying roller group (100) and a second conveying roller group (400), wherein the first conveying roller group (100) and the second conveying roller group (400) are distributed on both sides of the cutting roller group (200) and are used for traction transmission of silica gel.

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