Cutting device of rolling machine

Abstract

The utility model discloses a rolling machine cutting device which comprises a machine body, a guide seat is fixedly connected in the machine body, a cutter frame is fixedly connected at the top end of the guide seat, a blade is arranged on the back face of the cutter frame, a protection mechanism used for forming an external enclosure for the blade is arranged on the back face of the cutter frame, and the protection mechanism comprises a protection frame. The protection frame is used for shielding the blade, the fixing plate and the mounting plate are both located on the side portion of the protection frame, the connecting column is located on the mounting plate, and a limiting plate is arranged on the mounting plate in a sliding mode. The blade, the protection frame, the fixing plate, the mounting plate, the connecting column and the limiting plate are matched with one another, the fixing plate is connected with the mounting plate through the connecting column, the limiting plate limits the relative positions of the connecting column and the mounting plate, and therefore when the blade is not used, the blade is protected in a surrounding mode, and the use safety of the blade is improved. And the situation that hands of workers are touched by mistake when the workers clean the machine body is conveniently prevented.

Description

Technical Field

[0001] The utility model relates to the field of coiling machine cutting, in particular to a coiling machine cutting device. Background Art

[0002] The coiling machine is usually a commonly used mechanical processing equipment. The coiling machine has a wide range of uses. When the coiling machine is in use, a cutting device is usually used.

[0003] Application No. 202121553484.4 mentions a cutting device of a winding machine, including a base, a material pad roller, a winding roller and a driven conveying roller. The material pad roller, winding roller and driven conveying roller are arranged on the base in sequence, and a material fixing plate is provided on the material pad roller. A gap for the cloth to pass through is formed between the winding roller and the driven conveying roller. The cutting device includes a knife assembly and a sliding assembly. The cutting device includes a knife assembly and a sliding assembly for driving the knife assembly to move. The sliding assembly is installed on the base, and the knife assembly is fixedly arranged on the sliding assembly. The knife assembly includes a tool holder and a blade. A cutting groove is provided on the base, and the tool holder is slidably arranged on the base. One end of the tool holder extends into the cutting groove, and the blade is fixedly connected to the tool holder. The blade is located on one side of the tool holder.

[0004] The driving member is used to drive the blade to rotate, and then the blade cuts the material. The driving member is installed on the tool holder, and the blade is usually located on the side of the tool holder. After using the coiling machine, when cleaning the debris dropped from the cutting groove or the machine body, the user's hand will come to the blade to clean it. Since the blade is exposed to the outside, the staff may accidentally touch the blade when performing debris cleaning operations such as wiping, causing injury to the staff's hands. It is inconvenient to cover and protect the blade when it is not in use, and there are certain limitations. Utility Model Content

[0005] The purpose of the present invention is to provide a cutting device for a coiling machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for a coiling machine, comprising:

[0007] A machine body, wherein a guide seat is fixedly connected to the interior of the machine body, a tool holder is fixedly connected to the top end of the guide seat, and a blade is provided on the back of the tool holder;

[0008] The back of the tool holder is provided with a protective mechanism for forming an external enclosure for the blade, and the protective mechanism includes:

[0009] A protective frame, the protective frame is located on the side of the tool holder, the blade is located inside the protective frame, and the protective frame is used to shield the blade;

[0010] A fixing plate, a mounting plate and a connecting column, wherein the fixing plate and the mounting plate are both located on the side of the protective frame, the connecting column is located on the mounting plate, the connecting column is used to position the installation of the fixing plate, and a limiting plate for locking the installation position of the connecting column is slidably provided on the mounting plate.

[0011] Preferably, the outer wall of the protective frame is fixedly connected to the fixed plate, the side of the mounting plate is fixedly connected to the tool holder, the side of the connecting column is fixedly connected to the fixed plate, a mounting groove is provided on the side of the mounting plate, and the connecting column is slidably inserted into the inner cavity of the mounting groove.

[0012] Preferably, a first sliding groove is provided at the top of the mounting plate, a limiting groove is provided at the top of the connecting column, and the limiting plate is slidably connected with the first sliding groove and the inner cavity of the limiting groove.

[0013] Preferably, the bottom end of the limiting plate is fixedly connected to a first magnet, the bottom end of the inner wall of the first chute is fixedly connected to a second magnet, and the first magnet and the second magnet have opposite magnetic poles.

[0014] Preferably, the top end of the limiting plate is fixedly connected to a connecting frame for pulling the limiting plate to slide vertically, the connecting frame is arranged in an L-shape, and the outer wall of the protection frame is fixedly connected to a rubber frame.

[0015] Preferably, a positioning groove is provided on the other side of the mounting plate, a third magnet is fixedly connected to the side of the inner wall of the positioning groove, a fourth magnet is fixedly connected to the side of the connecting frame, the fourth magnet is slidably and interlaced with the inner cavity of the positioning groove, and the third magnet and the fourth magnet have opposite magnetic poles.

[0016] Technical effects and advantages of this utility model:

[0017] The utility model utilizes the mutual cooperation of the blade, the protective frame, the fixed plate, the mounting plate, the connecting column and the limit plate. The protective frame is located on the back of the tool holder, the fixed plate supports the connecting column, the connecting column connects the fixed plate and the mounting plate, and the limit plate limits the relative position of the connecting column and the mounting plate, which is beneficial for enclosing and protecting the blade when it is not in use, and is convenient for preventing the staff from accidentally touching the machine body with their hands when cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the back cross-sectional structure of the protective frame of the utility model.

[0020] Figure 3 This is a schematic diagram of the back cross-sectional structure of the mounting plate of the utility model.

[0021] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0022] In the figure: 1. body; 2. guide seat; 3. tool holder; 4. blade; 5. protection mechanism; 51. protection frame; 52. fixing plate; 53. mounting plate; 54. connecting column; 55. limit plate; 56. first magnet; 57. second magnet; 6. connecting frame; 7. third magnet; 8. fourth magnet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-4 The cutting device of a coiling machine shown in the figure comprises a body 1 , a guide seat 2 is fixedly connected to the interior of the body 1 , a tool holder 3 is fixedly connected to the top end of the guide seat 2 , and a blade 4 is provided on the back of the tool holder 3 .

[0025] Furthermore, a protective mechanism 5 for forming an external enclosure for the blade 4 is provided on the back of the tool holder 3. The protective mechanism 5 includes a protective frame 51. The protective frame 51 is conducive to enclosing the blade 4 when the blade 4 is not in use, thereby protecting the hands of the staff and avoiding accidental contact of the hands of the staff. The protective frame 51 is located on the side of the tool holder 3, and the blade 4 is located inside the protective frame 51. The protective frame 51 is used to shield the blade 4, a fixing plate 52, a mounting plate 53 and a connecting column 54. The fixing plate 52 is conducive to supporting the protective frame 51, which is convenient for installing the protective frame 51, and the mounting plate 53 is conducive to the protective frame 51 is supported, and the connecting column 54 is conducive to connecting the mounting plate 53 with the fixing plate 52, which is convenient for positioning and installing the protection frame 51 and supporting the protection frame 51. The fixing plate 52 and the mounting plate 53 are both located on the side of the protection frame 51, and the connecting column 54 is located on the mounting plate 53. The connecting column 54 is used to position the installation of the fixing plate 52. A limiting plate 55 for locking the installation position of the connecting column 54 is slidably provided on the mounting plate 53. The limiting plate 55 is conducive to limiting the relative position of the connecting column 54 and the mounting plate 53, which is conducive to installing and disassembling the protection frame 51, and preventing the protection frame 51 from falling off at will.

[0026] Specifically, the outer wall of the protective frame 51 is fixedly connected to the fixed plate 52, the side of the mounting plate 53 is fixedly connected to the tool holder 3, the side of the connecting column 54 is fixedly connected to the fixed plate 52, and the side of the mounting plate 53 is provided with a mounting groove. The inner cavity of the mounting groove is conducive to matching with the connecting column 54, facilitating the installation of the connecting column 54, and the connecting column 54 is slidably inserted into the inner cavity of the mounting groove.

[0027] Specifically, a first slide groove is provided at the top of the mounting plate 53, and a limiting groove is provided at the top of the connecting column 54, which is conducive to limiting the relative position of the limiting plate 55 and the connecting column 54. The limiting plate 55 is slidably and interlaced with the inner cavity of the first slide groove and the limiting groove. The bottom end of the limiting plate 55 is fixedly connected to the first magnet 56, and the first magnet 56 is connected to the second magnet 57, which is conducive to limiting the position of the limiting plate 55, avoiding the random sliding of the limiting plate 55, and facilitating the increase of the stability of the installation of the protective frame 51. The bottom end of the inner wall of the first slide groove is fixedly connected to the second magnet 57, and the first magnet 56 and the second magnet 57 have opposite magnetic poles.

[0028] The top of the limit plate 55 is fixedly connected with a connecting frame 6 for pulling the limit plate 55 to slide vertically. The connecting frame 6 is conducive to pulling the limit plate 55, which is convenient for operating the limit plate 55. The connecting frame 6 is L-shaped, and the outer wall of the protection frame 51 is fixedly connected with a rubber frame, which is conducive to buffering and protecting the hands of the staff. A positioning groove is provided on the other side of the mounting plate 53, and the side of the inner wall of the positioning groove is fixedly connected with a third magnet 7. The third magnet 7 and the fourth magnet 8 are conducive to installing the connecting frame 6 on the mounting plate 53 after it is removed, so as to facilitate limiting protection of the connecting frame 6 after it is removed, and avoid the random loss of the connecting frame 6. The side of the connecting frame 6 is fixedly connected with the fourth magnet 8, which is slidably inserted and connected with the inner cavity of the positioning groove, and the third magnet 7 and the fourth magnet 8 have opposite magnetic poles.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cutting device for a coiling machine, comprising: A machine body (1), wherein a guide seat (2) is fixedly connected to the interior of the machine body (1), a tool holder (3) is fixedly connected to the top end of the guide seat (2), and a blade (4) is provided on the back of the tool holder (3); It is characterized in that a protective mechanism (5) for forming an external enclosure for the blade (4) is provided on the back of the tool holder (3), and the protective mechanism (5) comprises: A protective frame (51), the protective frame (51) is located on the side of the tool holder (3), the blade (4) is located inside the protective frame (51), and the protective frame (51) is used to shield the blade (4); A fixing plate (52), a mounting plate (53) and a connecting column (54), wherein the fixing plate (52) and the mounting plate (53) are both located on the side of the protection frame (51), the connecting column (54) is located on the mounting plate (53), and the connecting column (54) is used to position the installation of the fixing plate (52). A limiting plate (55) for locking the installation position of the connecting column (54) is slidably provided on the mounting plate (53).

2. A cutting device for a coiling machine according to claim 1, characterized in that: The outer wall of the protection frame (51) is fixedly connected to the fixed plate (52), the side of the mounting plate (53) is fixedly connected to the tool holder (3), the side of the connecting column (54) is fixedly connected to the fixed plate (52), the side of the mounting plate (53) is provided with a mounting groove, and the connecting column (54) is slidably connected to the inner cavity of the mounting groove.

3. The cutting device of a coiling machine according to claim 1, characterized in that: A first sliding groove is provided at the top of the mounting plate (53), a limiting groove is provided at the top of the connecting column (54), and the limiting plate (55) is slidably connected with the first sliding groove and the inner cavity of the limiting groove.

4. A cutting device for a coiling machine according to claim 3, characterized in that: The bottom end of the limiting plate (55) is fixedly connected to a first magnet (56), and the bottom end of the inner wall of the first chute is fixedly connected to a second magnet (57), and the first magnet (56) and the second magnet (57) have opposite magnetic poles.

5. The cutting device of a coiling machine according to claim 1, characterized in that: The top end of the limiting plate (55) is fixedly connected to a connecting frame (6) for pulling the limiting plate (55) to slide vertically. The connecting frame (6) is arranged in an L-shape. The outer wall of the protection frame (51) is fixedly connected to a rubber frame.

6. The cutting device of a coiling machine according to claim 5, characterized in that: A positioning groove is provided on the other side of the mounting plate (53), a third magnet (7) is fixedly connected to the side of the inner wall of the positioning groove, a fourth magnet (8) is fixedly connected to the side of the connecting frame (6), the fourth magnet (8) is slidably connected to the inner cavity of the positioning groove, and the third magnet (7) and the fourth magnet (8) have opposite magnetic poles facing each other.

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