Automatic line drawing and marking device for laminating machine

Abstract

The utility model relates to the related technical field of packaging paper equipment, in particular to an automatic line drawing and marking device for a laminating machine, which comprises a support frame and a positioning mechanism, one side of the surface of the support frame is provided with the positioning mechanism, and one side of the surface of a mounting plate is provided with a mounting mechanism. According to the automatic line drawing and marking device for the laminating machine, through the arrangement of the positioning mechanism, when the automatic line drawing and marking device is used, a control instrument is turned on, the control instrument is electrically connected with a servo motor, the servo motor is controlled to work through the control instrument, and the servo motor drives a one-way lead screw to slide in a sliding groove when working; due to the fact that the sliding block is arranged on the surface of one end of the one-way lead screw in a sleeving mode through the threaded hole, and one end of the limiting rod penetrates through the sliding block, when the one-way lead screw rotates in the sliding groove, the sliding block slides in the sliding groove along the one-way lead screw and the limiting rod, and the moving direction and the fixing position of the sliding block can be controlled through steering of a servo motor of a controller; therefore, the sliding block drives the air cylinder and the nite writer pen to move and position.

Description

Technical Field

[0001] The utility model relates to the technical field of wrapping paper equipment, in particular to an automatic line marking device for a film laminating machine. Background Art

[0002] A film laminating machine, also known as an extrusion compounding machine, a casting machine, or an extrusion casting machine, is a kind of extrusion molding machine, which has the advantages of high automation, simple operation, high production speed, uniform coating thickness, high adhesion strength, smooth winding, environmental protection and no pollution, saving labor and raw material costs.

[0003] Before the film laminating process, it is necessary to detect the workpiece, i.e., the cloth surface, first to prevent the cloth surface with rotten holes from being processed, so as to avoid a large number of defective products in the subsequent film laminating. The existing inspections are all carried out manually. After finding a rotten hole, a fluorescent pen is manually used to draw a line at the rotten hole for positioning. However, this method is too cumbersome and time-consuming and laborious.

[0004] To solve the above problems, after searching, the patent with the publication number CN219356798U discloses an automatic line marking device for a film laminating machine. It is proposed in the article that "the automatic line marking device for a film laminating machine includes: a positioning seat; it is movably arranged on the frame, a driving cylinder and a fluorescent pen are arranged on the positioning seat, and the driving end of the driving cylinder is connected to the fluorescent pen; an adjusting handwheel is arranged on the side wall of the frame, an adjusting screw is arranged at the end of the adjusting handwheel close to the positioning seat, and the adjusting screw is threadedly connected to the positioning seat. Compared with the prior art, the advantages of the present utility model are that the cloth surface is detected by an externally arranged visual detection device, and then the cylinder pushes the fluorescent pen onto the cloth surface. The operator rotates the adjusting handwheel to make the fluorescent pen draw lines in the left and right positions on the cloth surface at the hole, so as to achieve marking, and further achieve defective product positioning, which is convenient for subsequent processing. The device has a simple structure, is practical and convenient, and can improve work efficiency while reducing manpower and material resources". Although the fluorescent pen can be moved by rotating the adjusting screw of the adjusting handwheel, manually rotating the adjusting screw to drive the fluorescent pen to move is likely to cause inaccurate line drawing due to external factors, thus affecting subsequent processing operations.

[0005] In view of this, in-depth research on the above problems has led to the generation of this case. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide an automatic line marking device for a film laminating machine, so as to solve the problem in the above-mentioned background technology that for the existing automatic line marking device for a film laminating machine, before the film laminating process, the workpiece, i.e., the cloth surface, needs to be detected first to prevent the processed cloth surface with rotten holes from being processed, so that a large number of defective products will appear in the subsequent film laminating. The existing inspections are all carried out manually. After finding a rotten hole, a fluorescent pen is used to manually draw a line at the rotten hole for positioning. However, this method is too cumbersome and time-consuming and laborious.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions: An automatic line marking device for a film laminating machine includes a support frame and a positioning mechanism. A positioning mechanism is arranged on one side of the surface of the support frame. One end of the positioning mechanism is connected to a cylinder, and the other end of the cylinder is fixedly connected to a mounting plate. An installation mechanism is arranged on one side of the surface of the mounting plate, and one end of the installation mechanism is connected to a fluorescent pen.

[0008] The positioning mechanism includes a positioning base, a control instrument, a chute, a limiting rod, a one-way lead screw, a servo motor, a slider, and a threaded hole. A positioning base is installed on one side of the surface of the support frame. A control instrument is installed on one side of the surface of the positioning base. A chute is opened on the other side of the surface of the positioning base. A limiting rod is arranged inside the chute, and a one-way lead screw is arranged inside the chute. One end of the one-way lead screw is connected to a servo motor, and one end of the one-way lead screw penetrates through a slider. A threaded hole is opened on one side of the surface of the slider.

[0009] Preferably, the control instrument is electrically connected to the servo motor, and the servo motor is installed at one end of the positioning base.

[0010] Preferably, there are two groups of limiting rods, and both ends of the limiting rods are fixedly connected to the positioning base inside the chute.

[0011] Preferably, the slider is fitted inside the chute, and the slider is threadedly sleeved on the surface of the one-way lead screw through the threaded hole.

[0012] Preferably, the installation mechanism includes an installation cylinder, a fitting groove, a threaded groove, a tightening groove, and a nut. An installation cylinder is fixedly connected to one side of the surface of the mounting plate. A fitting groove is opened inside the installation cylinder. A threaded groove is opened on one side of the surface of the installation cylinder. A tightening groove is opened at one end of the installation cylinder. A nut is sleeved on the surface of the installation cylinder.

[0013] Preferably, the nut is threadedly connected to the installation cylinder through the threaded groove.

[0014] Preferably, the cylinder is installed at one end of the slider, and one end of the fluorescent pen is fitted inside the fitting groove.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the automatic line-drawing marking device used in the film laminating machine, through the setting of the positioning mechanism, the working state of the servo motor can be controlled by the control instrument, thereby controlling the position of the slider. At this time, the slider can stably drive the fluorescent pen to move, avoiding the situation of inaccurate line drawing, while improving work efficiency and saving labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic side view external structure diagram of the present utility model;

[0017] Figure 2 It is a schematic structure diagram of the positioning mechanism of the present utility model;

[0018] Figure 3 It is an exploded structure diagram of the positioning mechanism of the present utility model;

[0019] Figure 4 It is an exploded structure diagram of the installation mechanism of the present utility model.

[0020] In the figure: 1, support frame; 2, positioning mechanism; 201, positioning base; 202, control instrument; 203, chute; 204, limiting rod; 205, one-way lead screw; 206, servo motor; 207, slider; 208, threaded hole; 3, cylinder; 4, mounting plate; 5, installation mechanism; 501, installation cylinder; 502, fitting groove; 503, threaded groove; 504, tightening groove; 505, nut; 6, fluorescent pen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: An automatic line-drawing marking device for a film laminating machine, including a support frame 1 and a positioning mechanism 2. A positioning mechanism 2 is provided on one side of the surface of the support frame 1. One end of the positioning mechanism 2 is connected to a cylinder 3. The other end of the cylinder 3 is fixedly connected to a mounting plate 4. An installation mechanism 5 is provided on one side of the surface of the mounting plate 4. One end of the installation mechanism 5 is connected to a fluorescent pen 6;

[0023] The positioning mechanism 2 includes a positioning base 201, a control instrument 202, a sliding groove 203, a limiting rod 204, a unidirectional lead screw 205, a servo motor 206, a slider 207, and a threaded hole 208. On one side of the surface of the support frame 1, a positioning base 201 is installed. On one side of the surface of the positioning base 201, a control instrument 202 is installed. On the other side of the surface of the positioning base 201, a sliding groove 203 is provided. Inside the sliding groove 203, a limiting rod 204 is arranged. Inside the sliding groove 203, a unidirectional lead screw 205 is arranged. One end of the unidirectional lead screw 205 is connected to a servo motor 206. One end of the unidirectional lead screw 205 passes through a slider 207. On one side of the surface of the slider 207, a threaded hole 208 is provided. Through the settings of the positioning base 201, the control instrument 202, the sliding groove 203, the limiting rod 204, the unidirectional lead screw 205, the servo motor 206, the slider 207, and the threaded hole 208, when in use, turn on the control instrument 202. Since the control instrument 202 is electrically connected to the servo motor 206, control the servo motor 206 to work through the control instrument 202. When the servo motor 206 operates, it drives the unidirectional lead screw 205 to slide inside the sliding groove 203. Since the slider 207 is sleeved on the surface of one end of the unidirectional lead screw 205 through the threaded hole 208 and one end of the limiting rod 204 passes through the slider 207, when the unidirectional lead screw 205 rotates inside the sliding groove 203, the slider 207 slides inside the sliding groove 203 along the unidirectional lead screw 205 and the limiting rod 204. By controlling the rotation direction of the servo motor 206 through the control instrument 202, the moving direction and fixed position of the slider 207 can be controlled. Thus, the slider 207 drives the cylinder 3 and the fluorescent pen 6 to move and be positioned.

[0024] Further, the control instrument 202 is electrically connected to the servo motor 206. The servo motor 206 is installed at one end of the positioning base 201. Through the setting of the control instrument 202, when in use, the control instrument 202 can control the working state of the servo motor 206, thereby controlling the position of the fluorescent pen 6.

[0025] Further, two groups of limiting rods 204 are provided. Both ends of the limiting rod 204 are fixedly connected to the positioning base 201 inside the sliding groove 203. Through the setting of the limiting rod 204, when in use, the limiting rod 204 can limit the slider 207 to prevent the slider 207 from deviating in direction during movement.

[0026] Further, the slider 207 is fitted inside the sliding groove 203. The slider 207 is threadedly sleeved on the surface of the unidirectional lead screw 205 through the threaded hole 208. Through the setting of the slider 207, when in use, when the slider 207 moves inside the sliding groove 203, it can drive the cylinder 3 to move, thereby driving the fluorescent pen 6 to move in position.

[0027] Further, the installation mechanism 5 includes an installation cylinder 501, a fitting groove 502, a threaded groove 503, a tightening groove 504, and a nut 505. One side of the surface of the installation plate 4 is fixedly connected to the installation cylinder 501. The interior of the installation cylinder 501 is provided with the fitting groove 502. One side of the surface of the installation cylinder 501 is provided with the threaded groove 503. One end of the installation cylinder 501 is provided with the tightening groove 504. The surface of the installation cylinder 501 is sleeved with the nut 505. Through the settings of the installation cylinder 501, the fitting groove 502, the threaded groove 503, the tightening groove 504, and the nut 505, when in use, when it is necessary to install and fix the highlighter 6, the nut 505 can be rotated to make the nut 505 disengage from the position of the tightening groove 504. Subsequently, one end of the highlighter 6 is fitted into the interior of the installation cylinder 501 through the fitting groove 502. At this time, the tightening groove 504 at one end of the installation cylinder 501 expands. Then, the nut 505 is rotated on the surface of the installation cylinder 501 through the threaded groove 503. When the nut 505 rotates to the position of the tightening groove 504, the nut 505 tightens the tightening groove 504, thereby fixing the highlighter 6 inside the installation cylinder 501.

[0028] Further, the nut 505 is threadedly connected to the installation cylinder 501 through the threaded groove 503. Through the setting of the nut 505, when in use, the state of the tightening groove 504 can be controlled when the nut 505 rotates on the surface of the installation cylinder 501.

[0029] Further, the cylinder 3 is installed at one end of the slider 207. One end of the highlighter 6 is fitted into the interior of the fitting groove 502. Through the setting of the cylinder 3, when in use, the cylinder 3 can control the position of the highlighter 6. When it is necessary to draw a line, the cylinder 3 can drive the highlighter 6 to extend and retract towards the target position, so that one end of the highlighter 6 fits with the target position.

[0030] Working principle: Twist the nut 505 to make the nut 505 disengage from the tightening groove 504, then insert one end of the fluorescent pen 6 into the interior of the installation tube 501 through the fitting groove 502. At this time, the tightening groove 504 at one end of the installation tube 501 expands, and then the nut 505 is rotated on the surface of the installation tube 501 through the thread groove 503. When the nut 505 rotates to the tightening groove 504 position, the nut 505 tightens the tightening groove 504, thereby fixing the fluorescent pen 6 inside the installation tube 501. Turn on the controller 202. Since the controller 202 is electrically connected to the servo motor 206, the controller 202 controls the servo motor 206 to rotate. The servo motor 206 works, and when the servo motor 206 operates, it drives the one-way screw 205 to slide inside the slide groove 203. Since the slider 207 is sleeved on the surface of one end of the one-way screw 205 through the threaded hole 208 and one end of the limit rod 204 passes through the slider 207, when the one-way screw 205 rotates inside the slide groove 203, the slider 207 slides inside the slide groove 203 along the one-way screw 205 and the limit rod 204. The steering direction of the servo motor 206 of the controller 202 can control the moving direction and fixed position of the slider 207, so that the slider 207 drives the cylinder 3 and the fluorescent pen 6 to move and position.

[0031] 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. An automatic line marking device for a laminating machine, comprising a support frame (1) and a positioning mechanism (2), characterized in that: A positioning mechanism (2) is provided on one side of the surface of the support frame (1); one end of the positioning mechanism (2) is connected to a cylinder (3); the other end of the cylinder (3) is fixedly connected to a mounting plate (4); a mounting mechanism (5) is provided on one side of the surface of the mounting plate (4); one end of the mounting mechanism (5) is connected to a fluorescent pen (6); The positioning mechanism (2) comprises a positioning base (201), a control instrument (202), a slide groove (203), a limiting rod (204), a one-way screw (205), a servo motor (206), a slider (207) and a threaded hole (208); a positioning base (201) is installed on one side of the surface of the support frame (1); a control instrument (202) is installed on one side of the surface of the positioning base (201); a slide groove (203) is provided on the other side of the surface of the positioning base (201); a limiting rod (204) is provided inside the slide groove (203); a one-way screw (205) is provided inside the slide groove (203); one end of the one-way screw (205) is connected to the servo motor (206); a slider (207) is passed through one end of the one-way screw (205); and a threaded hole (208) is provided on one side of the surface of the slider (207).

2. The automatic line marking device for a laminating machine according to claim 1, characterized in that: The controller (202) is electrically connected to a servo motor (206), and the servo motor (206) is mounted on one end of the positioning base (201).

3. The automatic line marking device for a laminating machine according to claim 1, characterized in that: Two groups of the limiting rods (204) are provided, and both ends of the limiting rods (204) are fixedly connected to the positioning base (201) inside the sliding groove (203).

4. The automatic line marking device for a laminating machine according to claim 1, characterized in that: The slider (207) is embedded in the slide groove (203), and the slider (207) is threadedly sleeved on the surface of the one-way screw rod (205) through the threaded hole (208).

5. The automatic line marking device for a laminating machine according to claim 1, characterized in that: The mounting mechanism (5) comprises a mounting tube (501), an engaging groove (502), a thread groove (503), a tightening groove (504) and a nut (505); one side of the surface of the mounting plate (4) is fixedly connected with the mounting tube (501); the mounting tube (501) is provided with an engaging groove (502) inside; one side of the surface of the mounting tube (501) is provided with a thread groove (503); one end of the mounting tube (501) is provided with a tightening groove (504); and the surface of the mounting tube (501) is sleeved with a nut (505).

6. The automatic line marking device for a laminating machine according to claim 5, characterized in that: The nut (505) is threadedly connected to the mounting tube (501) via the thread groove (503).

7. The automatic line marking device for a laminating machine according to claim 1, characterized in that: The cylinder (3) is mounted on one end of the slider (207), and one end of the fluorescent pen (6) is embedded in the embedding groove (502).

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