Glass fiber cloth splitting machine

Abstract

The utility model relates to a glass fiber cloth splitting machine which comprises a box body, an L-shaped back plate and a mounting plate, wherein the back plate and the mounting plate are mounted on the back surface of the box body; a slitting knife body used for slitting glass fiber cloth is mounted on the bottom face of the mounting plate through bolts, an adjusting mechanism is arranged on the back face of the back plate, and a linear module used for driving the slitting knife body to move is fixed to the top face in the back plate. An electric push rod used for driving the slitting knife body to conduct slitting is fixed to the movable end of the linear module. According to the glass fiber cloth dividing and cutting machine, by arranging the adjusting mechanism, when glass fiber cloth of different batches and different thicknesses is conveyed, the height of the conveying rollers can be adjusted, so that the bottom faces of the conveying rollers can be attached to the top faces of the glass fiber cloth, and therefore the situation that the conveying rollers slide relative to the glass fiber cloth is avoided; and the glass fiber cloth is more stable during conveying, and the slitting accuracy of the glass fiber cloth is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber cloth processing equipment, in particular to a glass fiber cloth slitting machine. Background Art

[0002] Glass fiber cloth is glass fiber gingham cloth. Glass fiber gingham cloth is a plain weave fabric with untwisted coarse yarn and is an important base material for hand-laid FRP. When using the glass fiber cloth, a slitting device is required to slit the glass fiber cloth.

[0003] When the slitting machine is slitting the glass fiber cloth, firstly one end of the glass fiber cloth needs to be placed in the conveying roller so that the conveying roller can convey the glass fiber cloth stably and evenly. In the process of the conveying roller conveying the glass fiber cloth, because different batches of glass fiber cloth usually have different thicknesses, and the spacing between the conveying roller and the drum is inconvenient to adjust, when conveying the glass fiber cloth, the glass fiber cloth and the conveying roller are not closely attached, so that the conveying speed of the glass fiber cloth is unstable, which leads to the problem of poor precision when cutting the glass fiber cloth. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a glass fiber cloth slitting machine, which has the advantage of being able to adjust the height of the conveying roller according to the thickness of the glass fiber, thereby solving the problem that the height of the conveying roller is not easy to adjust, resulting in the glass fiber cloth being unable to be closely fitted and thus causing unstable conveying speed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A glass fiber cloth slitting machine, comprising a box body, an L-shaped back plate installed on the back of the box body, and a mounting plate;

[0006] The bottom surface of the mounting plate is installed with a slitting knife body for slitting the glass fiber cloth by bolts, the back of the back plate is provided with an adjustment mechanism, the top surface inside the back plate is fixed with a linear module for driving the slitting knife body to move, the moving end of the linear module is fixed with an electric push rod for driving the slitting knife body to slitting, and the front and back of the inner cavity of the box body are rotatably connected with a plurality of rollers distributed at equal distances through bearings;

[0007] The adjustment mechanism includes a motor bracket fixed to the back side of the back plate, a servo motor is fixed on the motor bracket, a screw is fixed to the output shaft of the servo motor, an adjustment plate is threadedly connected to the outer surface of the screw, two front and back fixing frames are fixed to the lower surface of the adjustment plate, a rotating motor is fixed to the back side of the fixing frame on the back side, a conveying roller is fixed to the output shaft of the rotating motor, and a limiting rod is also slidably connected to the adjustment plate.

[0008] Furthermore, a square hole for the adjustment plate to move is provided on the back plate, and the front side of the conveying roller is rotatably connected to the back side of the front fixing frame through a bearing.

[0009] Furthermore, the top end and the bottom end of the limiting rod are fixed to the upper surface inside the back plate and the top end of the box body respectively.

[0010] Furthermore, the outer surface of the conveying roller is wrapped with anti-skid cloth, a fixing plate is fixed to the back of the back plate, and the bottom surface of the screw rod is rotatably connected to the fixing plate via a bearing.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The glass fiber cloth slitting machine is provided with an adjustment mechanism. When glass fiber cloths of different batches and different thicknesses are conveyed, the height of the conveying roller can be adjusted so that the bottom surface of the conveying roller can be fitted with the top surface of the glass fiber cloth, thereby avoiding slippage between the conveying roller and the glass fiber cloth, making the glass fiber cloth more stable during conveyance and improving the accuracy of the glass fiber cloth during slitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the bottom surface of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0016] In the figure: 1. Box body; 2. Back plate; 3. Mounting plate; 4. Slitting knife body; 5. Adjustment mechanism; 501. Motor bracket; 502. Servo motor; 503. Screw rod; 504. Adjustment plate; 505. Fixing frame; 506. Rotating motor; 507. Conveyor roller; 508. Limit rod; 6. Linear module; 7. Electric push rod; 8. Roller. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0018] See also Figure 1 and Figure 2A glass fiber cloth slitting machine in this embodiment includes a box body 1, an L-shaped back plate 2 and a mounting plate 3 installed on the back of the box body, and a fixing plate is also fixed to the back of the back plate 2; a slitting knife body 4 for slitting the glass fiber cloth is installed on the bottom surface of the mounting plate 3 by bolts, an adjusting mechanism 5 is provided on the back of the back plate 2, a linear module 6 for driving the slitting knife body 4 to move is fixed to the top surface inside the back plate 2, and an electric push rod 7 for driving the slitting knife body 4 to slitting is fixed to the moving end of the linear module 6, and a plurality of rollers 8 distributed at equal distances are rotatably connected to the front and back of the inner cavity of the box body 1 through bearings.

[0019] In this embodiment, by providing the adjustment mechanism 5, the stability of the glass fiber cloth during transportation can be improved, thereby avoiding the problem of reduced cutting accuracy due to sliding of the glass fiber cloth during transportation.

[0020] See also Figure 3 In order to make the glass fiber cloth more stable during transportation, the adjustment mechanism 5 in this embodiment includes a motor bracket 501 fixed to the back of the back plate 2, a servo motor 502 is fixed on the motor bracket 501, a screw rod 503 is fixed to the output shaft of the servo motor 502, the bottom surface of the screw rod 503 is rotatably connected to the fixed plate through a bearing, an adjustment plate 504 is threadedly connected to the outer surface of the screw rod 503, a square hole for the adjustment plate 504 to move is provided on the back plate 2, two front and back fixing frames 505 are fixed to the lower surface of the adjustment plate 504, a rotating motor 506 is fixed to the back of the back fixing frame 505, a conveying roller 507 is fixed to the output shaft of the rotating motor 506, the outer surface of the conveying roller 507 is wrapped with an anti-slip cloth, the front of the conveying roller 507 is rotatably connected to the back of the front fixing frame 505 through a bearing, and a limit rod 508 is also slidably connected to the adjustment plate 504, and the top and bottom ends of the limit rod 508 are respectively fixed to the upper surface inside the back plate 2 and the top of the box body 1.

[0021] In this embodiment, when conveying the glass fiber cloth, firstly, the servo motor 502 is started to drive the conveying roller 507 to move downward so that the top surface of the conveying roller 507 is in contact with the top surface of the glass fiber cloth, and then the rotating motor 506 is started. When the output shaft of the rotating motor 506 rotates, it drives the conveying roller 507 to rotate, thereby achieving the purpose of stably and reliably conveying the glass fiber cloth.

[0022] By setting the adjustment mechanism 5 as mentioned above, when glass fiber cloths of different batches and different thicknesses are being conveyed, the height of the conveying roller 507 can be adjusted to adapt to glass fiber cloths of different thicknesses, so that the bottom surface of the conveying roller 507 can be in contact with the top surface of the glass fiber cloth, thereby avoiding sliding between the conveying roller 507 and the glass fiber cloth, making the glass fiber cloth more stable during conveyance and improving the accuracy of the glass fiber cloth during slitting.

[0023] The working principle of the above embodiment is:

[0024] When the glass fiber cloth needs to be cut, one end of the glass fiber cloth is first placed on the top of the box body 1 and close to the left side, and the servo motor 502 is further started. The output shaft of the servo motor 502 rotates to drive the screw rod 503 to rotate. During the rotation of the screw rod 503, the adjustment plate 504 located on the outer surface of the screw rod 503 and threadedly connected thereto is driven to move. Under the limiting action of the limiting rod 508, the adjustment plate 504 is prevented from rotating with the screw rod 503. During the rotation of the screw rod 503, the adjustment plate 504 is driven to move horizontally downward, and then the conveying roller 507 installed under the adjustment plate 504 is driven to precisely fit the glass fiber cloth to be conveyed. By starting the rotary motor 506, the conveying roller 507 is rotated, thereby achieving the purpose of conveying the glass fiber cloth. Because the conveying roller 507 and the glass fiber cloth are in close contact, the problem of sliding of the connection between the conveying roller 507 and the glass fiber cloth when the conveying roller 507 rotates is effectively avoided, thereby improving the stability of the glass fiber cloth during transportation and indirectly improving the accuracy of the glass fiber cloth during slitting. Further, during transportation, the linear module 6 drives the electric push rod 7 and the slitting knife body 4 to move to the appropriate position, and by starting the electric push rod 7, the slitting knife body 4 is driven to move downward, thereby slitting the glass fiber cloth placed on the roller 8, thereby improving the stability during slitting.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glass fiber cloth slitting machine, comprising a box body (1), an L-shaped back plate (2) mounted on the back of the box body, and a mounting plate (3); Features: A slitting knife body (4) for slitting glass fiber cloth is installed on the bottom surface of the mounting plate (3) by means of bolts, an adjustment mechanism (5) is provided on the back of the back plate (2), a linear module (6) for driving the slitting knife body (4) to move is fixed to the top surface inside the back plate (2), an electric push rod (7) for driving the slitting knife body (4) to slitting is fixed to the moving end of the linear module (6), and a plurality of rollers (8) distributed at equal distances are rotatably connected to the front and back of the inner cavity of the box body (1) via bearings; The adjustment mechanism (5) comprises a motor bracket (501) fixed to the back side of the back plate (2); a servo motor (502) is fixed to the motor bracket (501); a lead screw (503) is fixed to the output shaft of the servo motor (502); an adjustment plate (504) is threadedly connected to the outer surface of the lead screw (503); two fixing frames (505) are fixed to the front and back sides of the adjustment plate (504); a rotating motor (506) is fixed to the back side of the fixing frame (505) at the back side; a conveying roller (507) is fixed to the output shaft of the rotating motor (506); and a limit rod (508) is also slidably connected to the adjustment plate (504).

2. A glass fiber cloth slitting machine according to claim 1, characterized in that: The back plate (2) is provided with a square hole for the adjustment plate (504) to move, and the front side of the conveying roller (507) is rotatably connected to the back side of the fixing frame (505) on the front side via a bearing.

3. The glass fiber cloth slitting machine according to claim 1, characterized in that: The top end and the bottom end of the limiting rod (508) are respectively fixed to the upper surface inside the back plate (2) and the top end of the box body (1).

4. The glass fiber cloth slitting machine according to claim 1, characterized in that: The outer surface of the conveying roller (507) is wrapped with anti-slip cloth, a fixing plate is also fixed to the back of the back plate (2), and the bottom surface of the screw rod (503) is rotatably connected to the fixing plate via a bearing.

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