Continuous marking fool-proof device for protective film

Abstract

The utility model provides a sustainable lineation fool-proof device for a protective film, which comprises a gear mounting seat, a motor mounting plate, a main transmission rack, a lineation pen, a motor piece and a main transmission gear, the main transmission gear is in meshed connection with the main transmission rack to enable the main transmission rack to move along the gear mounting seat, a lineation pen connecting arm is mounted at the front end of the main transmission rack, and the lineation pen connecting arm is connected with the motor piece. The main transmission gear is installed on one side of the top end of the gear installation base through the key shaft, and the motor piece is installed at the top end of the motor installation plate and is in transmission connection with the main transmission gear. A main transmission gear is in meshed connection with a main transmission rack, so that the main transmission rack moves along a gear mounting base, a marking pen clamping base and a marking pen have good stability in the movement process, the fluctuation effect of the marking pen in the marking process is reduced, marking is more straight and more accurate, meanwhile, the manual marking strength is reduced, and the working efficiency is improved. The scribing precision is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of protective film processing, and relates to a sustainable line marking foolproof device for protective film. BACKGROUND

[0002] The protective film can be divided into digital product protective film, automobile protective film, household protective film, food preservation protective film and the like according to the use. With the popularity of mobile phones and other digital products in China, the protective film has gradually become a general term for screen protective film.

[0003] In order to better use the protective film, it is usually necessary to draw lines. In the prior art, manual line marking is usually adopted, which is not only low in efficiency and high in labor cost, but also large in line size error and low in product precision. Therefore, a sustainable line marking foolproof device for protective film is designed. SUMMARY

[0004] The utility model discloses a sustainable line marking foolproof device for protective film, which aims to solve the problems in the background art.

[0005] The utility model discloses a sustainable line marking foolproof device for protective film, which aims to solve the problems in the background art.

[0006] In the sustainable line marking foolproof device for protective film, the other side of the top end of the gear mounting base is provided with an auxiliary transmission gear through a key shaft, the auxiliary transmission gear is in engagement with the main transmission gear, the side of the auxiliary transmission gear is in engagement with an auxiliary transmission rack, and one end of the auxiliary transmission rack is connected with the end of the line marking pen connecting arm.

[0007] In the sustainable line marking foolproof device for protective film, the side wall of the line marking pen clamping seat is provided with a fastening rod, one end of the fastening rod is connected with the conical penetrating sleeve through the cross-shaped clamping sleeve.

[0008] In the above-mentioned sustainable line marking fool-proof device for protective film, the bottom end of the gear mounting seat is provided with a mounting pad, and one end of the mounting pad is provided with a supporting bracket.

[0009] In the above-mentioned sustainable line marking fool-proof device for protective film, the length and the number of teeth of the auxiliary transmission rack are equivalent to the length and the number of teeth of the main transmission rack.

[0010] In the above-mentioned sustainable line marking fool-proof device for protective film, the number of teeth of the auxiliary transmission gear is equivalent to the number of teeth of the main transmission rack.

[0011] Compared with the prior art, the sustainable line marking fool-proof device for protective film has the following advantages: the main transmission gear is installed on one side of the top end of the gear mounting seat through a key shaft, the motor part is installed on the top end of the motor mounting plate and is in transmission connection with the main transmission gear, the main transmission gear is in meshing connection with the main transmission rack, so that the main transmission rack moves along the gear mounting seat, the pencil clamping seat and the line marking pen have good stability during movement, the fluctuation effect of the line marking pen during line marking is reduced, the line marking is more straight and more accurate, the strength of manual line marking is reduced, and the line marking accuracy is ensured; the auxiliary transmission gear is installed on the other side of the top end of the gear mounting seat through a key shaft, the auxiliary transmission gear is in meshing connection with the main transmission gear, the side part of the auxiliary transmission gear is in meshing connection with the auxiliary transmission rack, one end of the auxiliary transmission rack is connected with the end part of the pencil connecting arm, and the main transmission rack movement has good guiding effect and movement deviation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a perspective structural schematic view of the sustainable line marking fool-proof device for protective film.

[0013] Figure 2 is a perspective structural schematic view of the pencil clamping seat of the sustainable line marking fool-proof device for protective film.

[0014] Figure 3 is a structural schematic view of the gear mounting seat of the sustainable line marking fool-proof device for protective film.

[0015] In the drawings, 1 is a gear mounting seat; 2 is a motor mounting plate; 3 is a main transmission rack; 4 is an auxiliary transmission rack; 5 is a pencil connecting arm; 6 is a pencil clamping seat; 7 is a line marking pen; 8 is a motor part; 9 is a main transmission gear; 10 is a mounting pad; 11 is a supporting bracket; 12 is a cross-shaped clamping sleeve; 13 is a conical penetrating sleeve; 14 is a fastening rod; 15 is a clamping tooth; 16 is an auxiliary transmission gear; and 17 is a key shaft. DETAILED DESCRIPTION

[0016] The utility model discloses a specific embodiment as follows and further describes the technical scheme of the utility model in connection with the drawings, but the utility model is not limited to these embodiments.

[0017] As Figure 1 , Figure 2 and Figure 3 Indicated, the utility model discloses a protection film is with sustainable line marking foolproof device;

[0018] Example one: line marking foolproof device includes gear mounting seat 1, motor mounting plate 2, main drive rack 3, line marking pen 7, motor piece 8 and main drive gear 9, and motor mounting plate 2 is installed at the top of gear mounting seat 1 by bolt, and main drive gear 9 is installed at the one side of gear mounting seat 1 top by key shaft 17, and motor piece 8 is installed at the top of motor mounting plate 2 and is connected with main drive gear 9 transmission, and main drive gear 9 is connected with main drive rack 3 meshing and makes main drive rack 3 along gear mounting seat 1 movement.

[0019] The front end of main drive rack 3 is installed with line marking pen connecting arm 5, and the bottom end of line marking pen connecting arm 5 is clamped with line marking pen holder 6 through clamping tooth 15, and cross type holder 12 is installed in the inside of line marking pen holder 6, and taper sleeve 13 is arranged at the center of cross type holder 12, and line marking pen 7 is connected with cross type holder 12 through taper sleeve 13.

[0020] Further, fastening rod 14 is arranged on the side wall of line marking pen holder 6, and one end of fastening rod 14 is connected with taper sleeve 13 through cross type holder 12. Such arrangement can ensure that line marking pen 7 is clamped with good precision and stability.

[0021] Example two: on the basis of example one, in order to make main drive rack 3 have good movement precision and movement directionality during movement, the other side of gear mounting seat 1 top is installed with auxiliary drive gear 16 through key shaft 17, auxiliary drive gear 16 is connected with main drive gear 9 meshing, and auxiliary drive gear 16 side is connected with auxiliary drive rack 4 meshing, and one end of auxiliary drive rack 4 is connected with the end of line marking pen connecting arm 5.

[0022] Wherein: the length and the number of teeth of auxiliary drive rack 4 are equivalent to the length and the number of teeth of main drive rack 3;The number of teeth of auxiliary drive gear 16 is equal to the number of teeth of main drive rack 3.

[0023] In example one, in order to facilitate the erection installation of gear mounting seat 1 to the part of protection film production equipment, mounting pad 10 is installed at the bottom of gear mounting seat 1, and erection support 11 is arranged at one end of mounting pad 10.

[0024] In use: the gear mounting seat 1 is erected and installed to the part of the protective film production equipment, the stability of connection is ensured through the erection support 11 and the installation cushion block 10, the main transmission gear 9 is driven to rotate through the motor piece 8, the main transmission rack 3 is moved along the gear mounting seat 1 due to the meshing connection between the main transmission gear 9 and the main transmission rack 3, the main transmission rack 3 realizes linear motion, the pen connecting arm 5 is driven to move, and the line marking is carried out through the line marking pen 7 clamped by the pen clamping seat 6.

[0025] In the process of the rotation of the main transmission gear 9, the auxiliary transmission gear 16 is meshed and connected with the main transmission gear 9, the auxiliary transmission rack 4 is driven to move linearly through the rotation of the auxiliary transmission gear 16, the linear motion of the main transmission rack 3 is better assisted, and the precision of the overall motion is ensured.

[0026] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the attached claims.

Claims

1. A sustainable line marking foolproof device for protection film comprising a gear mounting base (1), a motor mounting plate (2), a main drive rack (3), a line marking pen (7), a motor piece (8) and a main drive gear (9), the motor mounting plate (2) is bolted on the top end of the gear mounting base (1), the main drive gear (9) is installed on one side of the top end of the gear mounting base (1) through a key shaft (17), the motor piece (8) is installed on the top end of the motor mounting plate (2) and is in driving connection with the main drive gear (9), characterized in that, The main transmission gear (9) is in meshing connection with the main transmission rack (3), so that the main transmission rack (3) moves along the gear mounting base (1), the front end of the main transmission rack (3) is provided with a pen connecting arm (5), the bottom end of the pen connecting arm (5) is provided with a pen clamping seat (6) through a clamping tooth (15), the inside of the pen clamping seat (6) is provided with a cross-shaped clamping sleeve (12), the center of the cross-shaped clamping sleeve (12) is provided with a conical sleeve (13), the marking pen (7) is connected with the cross-shaped clamping sleeve (12) through the conical sleeve (13).

2. A sustainable scribing mistake-preventing device for a protective film according to claim 1, characterized in that, The other side of the top end of the gear mounting base (1) is provided with an auxiliary transmission gear (16) through a key shaft (17), the auxiliary transmission gear (16) is in meshing connection with the main transmission gear (9), the side of the auxiliary transmission gear (16) is in meshing connection with an auxiliary transmission rack (4), one end of the auxiliary transmission rack (4) is connected with the end of the pen connecting arm (5).

3. A sustainable scribing mistake-preventing device for a protective film according to claim 1, wherein The side wall of the pen clamping seat (6) is provided with a fastening rod (14), one end of the fastening rod (14) is connected with the conical sleeve (13) through the cross-shaped clamping sleeve (12).

4. A sustainable scribing mistake-preventing device for a protective film according to claim 1, wherein The bottom end of the gear mounting base (1) is provided with a mounting pad (10), one end of the mounting pad (10) is provided with a supporting bracket (11).

5. A sustainable scribing mistake-preventing device for a protective film according to claim 2, wherein The length and the number of teeth of the auxiliary transmission rack (4) are equal to the length and the number of teeth of the main transmission rack (3).

6. A sustainable scribing mistake-preventing device for a protective film according to claim 2, wherein The number of teeth of the auxiliary transmission gear (16) is equal to the number of teeth of the main transmission rack (3).

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