Reflective film cutting device for road signboard
By designing reflective film cutting devices for components such as brackets and clamping rods, the problem of low manual cutting efficiency is solved, and fast and accurate reflective film cutting is achieved, which improves cutting efficiency and accuracy.
Patent Information
- Application Number
- CN202422499447.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-16
AI Technical Summary
In the prior art, manual cutting of traffic sign reflective films is inefficient and time-consuming.
A reflective film cutting device including a bracket, a fixing rod, a mount, a cutting knife, a clamping rod and a scale line is designed. The cutting knife is driven by a sliding mount, and the reflective film is fixed using a clamping rod and a limiting shaft to ensure cutting accuracy and efficiency.
It realizes rapid and precise cutting of reflective film, reduces manual consumption, improves cutting efficiency and accuracy, and avoids cutting size errors.
Smart Images
Figure CN223173052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of signboard manufacturing, in particular to a reflective film cutting device for road signboards. Background Art
[0002] Traffic signs on the road play an important role in driving safety. Improving the visibility of road traffic signs at night and under adverse weather conditions such as sandstorms, snow, rain, and fog is an important way to improve road traffic safety and reduce the accident rate. In order to improve the warning and guiding effects, reflective films are usually pasted on traffic signs.
[0003] At present, the reflective films on traffic signs are generally cut by manually holding a utility knife and a ruler to measure the size, and the work efficiency is low. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems of time-consuming, laborious and low cutting efficiency in the prior art, and to propose a reflective film cutting device for road signboards.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A reflective film cutting device for road signboards includes a bracket, and also includes: a fixed rod fixedly arranged on the bracket, an installation seat slidably arranged on the fixed rod, a cutting knife arranged on the installation seat, and an extension frame with scale lines fixedly arranged at one end of the bracket; a support plate fixedly arranged on the top of the bracket, a clamping rod arranged on the support plate in a lifting manner, a cutting pad fixedly arranged on the support plate, and a clamping part for driving the clamping rod to clamp arranged on the fixed rod.
[0007] Further, a support rod is fixedly arranged at the other end of the bracket, a limiting plate is fixedly arranged at the top of the support rod, and at least one group of limiting shafts is arranged on the limiting plate.
[0008] Further, grooves are equidistantly opened on the limiting plate, support shafts are fixedly arranged at both ends of the limiting shaft, the support shafts are slidably arranged in the grooves, limiting sleeves are fixedly arranged at both ends of the limiting shaft, a retaining ring is slidably arranged on the limiting shaft, a bolt is threadedly connected to the retaining ring, and one end of the bolt abuts against the outer wall of the limiting shaft.
[0009] Preferably, a first motor is fixedly arranged on the installation seat, and the cutting knife is fixedly arranged at the output end of the first motor.
[0010] Preferably, the clamping part includes a quick clamp. A fixing plate is fixedly arranged on the fixing rod. The quick clamp is fixedly arranged on the fixing plate. The clamping rod is detachably arranged at the clamping end of the quick clamp, and a clamping pad is fixedly arranged at the bottom of the clamping rod.
[0011] Preferably, a flat plate is fixedly arranged at the top of the extension frame, and the extension frame is arranged at one end close to the clamping rod.
[0012] Compared with the prior art, the present utility model provides a reflective film cutting device for road signs, which has the following beneficial effects:
[0013] 1. For the reflective film cutting device for road signs, by pushing the mounting seat to slide, the cutting knife is driven to cut during the sliding process of the mounting seat, so that rapid cutting can be achieved. An extension frame with scale lines is fixedly arranged on the bracket, which can quickly determine the length of the luminous film, improve the cutting efficiency and cutting accuracy. Moreover, the clamping rod is used to fix the luminous film, which can prevent the luminous film from moving during the cutting process, resulting in incorrect cutting dimensions and affecting the use effect.
[0014] 2. For the reflective film cutting device for road signs, a retaining ring is slidably arranged on the limiting shaft, which can limit and support luminous film rolls of different lengths. During the cutting process, the retaining ring is made to abut against both ends of the luminous film roll respectively, and then the retaining ring is fixed at the current position by bolts, which can prevent the luminous film roll from moving when the luminous film is pulled, resulting in the inclination of the luminous film and thus incorrect cutting dimensions and affecting the use effect.
[0015] Parts not involved in this device are the same as those in the prior art or can be realized by using the prior art. In the present utility model, by driving the cutting knife to cut during the sliding process of the mounting seat, rapid cutting can be achieved. An extension frame with scale lines is fixedly arranged on the bracket, which can quickly determine the length of the luminous film, improve the cutting efficiency and cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural view of the reflective film cutting device for road signs proposed by the present utility model Figure 1 ;
[0017] Figure 2 is a schematic structural view of the reflective film cutting device for road signs proposed by the present utility model Figure 2 ;
[0018] Figure 3 is a schematic structural view of the reflective film cutting device for road signs proposed by the present utility model Figure 3 ;
[0019] Figure 4The structural schematic diagram of the support rod of the reflective film cutting device for road signs proposed by the present utility model.
[0020] In the figure: 1. Bracket; 101. Extension frame; 102. Support plate; 103. Cutting pad; 104. Placing plate; 2. Fixed rod; 201. Guide rail; 202. Mounting seat; 3. Cutting knife; 301. First motor; 4. Fixed plate; 401. Quick clamp; 402. Clamping rod; 403. Clamping pad; 5. Support rod; 501. Limiting plate; 502. Groove; 6. Limiting shaft; 601. Limiting sleeve; 602. Retaining ring. Detailed implementation manners
[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.
[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0023] Embodiment:
[0024] Refer to Figures 1 - 4, A cutting film device for reflective film of road signs, including a bracket 1. At one end of the bracket 1, an extension frame 101 is fixedly arranged. At the other end of the bracket 1, a support rod 5 is fixedly arranged. During use, the luminous film roll to be cut can be placed on the support rod 5, and the luminous film roll is supported and limited by the limiting shaft 6. Then, when cutting, the luminous film is stretched towards the extension frame 101. According to the scale line on the extension frame 101, the required cutting length can be quickly determined. Then, it is clamped by the clamping rod 402, and then the cutting knife 3 slides to cut it, which can achieve rapid cutting, reduce the cutting time and workload, improve the use effect. Moreover, a placement plate 104 is fixedly arranged on the bracket 1, and the cutting knife 3 or the ruler used for cutting can be placed on the placement plate 104 to improve the convenience during replacement, or the cut luminous film can be placed on the placement plate 104 and wait to be transferred together later. It also includes: A fixed rod 2 is fixedly arranged on the bracket 1. A mounting seat 202 is slidably arranged on the fixed rod 2. A cutting knife 3 is arranged on the mounting seat 202. In order to ensure the reliable sliding of the mounting seat 202, a guide rail 201 is fixedly arranged on the fixed rod 2, and the mounting seat 202 is slidably arranged on the guide rail 201. During use, the mounting seat 202 can be manually pushed to slide for cutting, or a cylinder or an electric telescopic cylinder can be used to drive the mounting seat 202 to slide for cutting. Here, we preferably choose manual pushing. At one end of the bracket 1, an extension frame 101 with scale lines is fixedly arranged, and a flat plate is fixedly arranged on the top of the extension frame 101, which is convenient for supporting the luminous film and the extension frame 101 is arranged at one end close to the clamping rod 402 to prevent the luminous film on the extension frame 101 from moving during the cutting process and affecting the cutting accuracy. During use, by pushing the mounting seat 202 to slide, the mounting seat 202 can drive the cutting knife 3 to cut the luminous film. Moreover, an extension frame 101 with scale lines is fixedly arranged on the bracket 1, which can quickly determine the length of the luminous film, improve the cutting efficiency and cutting accuracy, reduce the workload of workers, and improve the use effect; A support plate 102 is fixedly arranged on the top of the bracket 1. A clamping rod 402 is arranged on the support plate 102 in a lifting manner. A cutting pad 103 is fixedly arranged on the support plate 102, and the cutting pad 103 is located below the cutting knife 3. A clamping part for driving the clamping rod 402 to clamp is arranged on the fixed rod 2. During use, one end of the luminous film to be cut is clamped by the clamping rod 402 to fix the luminous film on the support plate 102, which can avoid the luminous film moving during the cutting process, resulting in incorrect cutting dimensions and affecting the cutting accuracy. Then, the cutting knife 3 slides to cut the luminous film, improving the use effect.
[0025] During use, by pushing the mounting base 202 to slide, the mounting base 202 drives the cutting knife 3 to cut during the sliding process. Moreover, an extension frame 101 with scale lines is fixedly arranged on the bracket 1, which can quickly determine the length of the light-emitting film, improve the cutting efficiency and cutting accuracy, enable rapid cutting, reduce the consumption of manpower, and use the clamping rod 402 to fix the light-emitting film, which can prevent the light-emitting film from moving during the cutting process, resulting in incorrect cutting dimensions and affecting the use effect.
[0026] Refer to Figure 4 , a support rod 5 is fixedly arranged at the other end of the bracket 1, a limiting plate 501 is fixedly arranged at the top of the support rod 5, and at least one group of limiting shafts 6 is arranged on the limiting plate 501. Here, we preferably choose two groups. During use, according to the diameter of the light-emitting film roll, the two groups of limiting shafts 6 can be placed at the corresponding positions on the limiting plate 501 so that the light-emitting film roll will not fall between the two groups of limiting shafts 6. That is to say, the distance between the two groups of limiting shafts 6 is less than the diameter of the inner cylinder of the light-emitting film roll. Grooves 502 are equidistantly arranged on the limiting plate 501. Support shafts are fixedly arranged at both ends of the limiting shaft 6, and the support shafts are slidably arranged in the grooves 502. Moreover, limiting sleeves 601 are fixedly arranged at both ends of the limiting shaft 6. The limiting sleeves 601 are preferably made of rubber material. During use, they are sleeved at both ends of the limiting shaft 6 to prevent the retaining rings 602 from falling off the limiting shaft 6. A retaining ring 602 is slidably arranged on the limiting shaft 6, and a bolt is threadedly connected to the retaining ring 602. One end of the bolt abuts against the outer wall of the limiting shaft 6. During use, by slidably arranging a retaining ring 602 on the limiting shaft 6, the light-emitting film rolls of different lengths can be limited and supported. During the cutting process, the retaining rings 602 are respectively abutted against both ends of the light-emitting film roll, and then the retaining rings 602 are fixed at the current positions by bolts, which can prevent the light-emitting film roll from moving when pulling the light-emitting film, resulting in the inclination of the light-emitting film and thus incorrect cutting dimensions and affecting the use effect.
[0027] Refer to Figures 1 - 3 , a first motor 301 is fixedly arranged on the mounting base 202, and the cutting knife 3 is fixedly arranged at the output end of the first motor 301. During use, by fixedly arranging a first motor 301 on the mounting base 202 and fixing the cutting knife 3 at the output end of the first motor 301, the cutting direction of the cutting knife 3 can be changed through the first motor 301 to achieve reciprocating cutting and improve the use effect.
[0028] Refer to Figure 2The clamping part can be clamped by a cylinder or a hydraulic cylinder to drive the clamping rod 402. Here, we design the clamping part as a quick clamp 401. A fixing plate 4 is fixed on the fixing rod 2. The quick clamp 401 is fixed on the fixing plate 4. The clamping rod 402 is disassembled and set at the clamping end of the quick clamp 401. A card block or bolt can be used to fix it to the output end of the quick clamp 401. Here, we prefer bolts, and a clamping pad 403 is fixed at the bottom of the clamping rod 402. The clamping pad 403 is made of rubber. Glue or polyurethane or ethylene-vinyl acetate copolymer, preferably ethylene-vinyl acetate copolymer, has good flexibility, elasticity and wear resistance, and has certain waterproof and moisture-proof properties, which can improve the clamping effect of the luminous film and reduce the possibility of indentations on the luminous film. When in use, by manually bending the quick clamp 401, the clamping rod 402 can be moved close to or away from the support plate 102, so as to fix the luminous film on the support plate 102, or remove the luminous film from the support plate 102, thereby improving the cutting effect.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. Reflective film cutting device for road signs, including a bracket (1), characterized in that, Further included are: A fixed rod (2) fixedly arranged on the bracket (1), an installation seat (202) is slidably arranged on the fixed rod (2), a cutting knife (3) is arranged on the installation seat (202), and an extension frame (101) with scale lines is fixedly arranged at one end of the bracket (1); A support plate (102) fixedly arranged on the top of the bracket (1), a clamping rod (402) is arranged on the support plate (102) in a lifting manner, a cutting pad (103) is fixedly arranged on the support plate (102), and a clamping part for driving the clamping rod (402) to clamp is arranged on the fixed rod (2).
2. The film cutting device for the reflective film of road signs according to claim 1, characterized in that, A support rod (5) is fixedly arranged at the other end of the bracket (1), a limiting plate (501) is fixedly arranged at the top of the support rod (5), and at least one group of limiting shafts (6) is arranged on the limiting plate (501).
3. The film cutting device for the reflective film of road signs according to claim 2, characterized in that, Grooves (502) are equidistantly formed on the limiting plate (501), support shafts are fixedly arranged at both ends of the limiting shaft (6), the support shafts are slidably arranged in the grooves (502), limiting sleeves (601) are fixedly arranged at both ends of the limiting shaft (6), a retaining ring (602) is slidably arranged on the limiting shaft (6), a bolt is threadedly connected to the retaining ring (602), and one end of the bolt abuts against the outer wall of the limiting shaft (6).
4. The film cutting device for the reflective film of road signs according to claim 1, wherein, A first motor (301) is fixedly arranged on the installation seat (202), and the cutting knife (3) is fixedly arranged at the output end of the first motor (301).
5. The film cutting device for the reflective film of road signs according to claim 1, characterized in that, The clamping part includes a quick clamp (401), a fixing plate (4) is fixedly arranged on the fixed rod (2), the quick clamp (401) is fixedly arranged on the fixing plate (4), the clamping rod (402) is detachably arranged at the clamping end of the quick clamp (401), and a clamping pad (403) is fixedly arranged at the bottom of the clamping rod (402).
6. The film cutting device for reflective film of road signs according to claim 1, wherein, A flat plate is fixedly arranged on the top of the extension frame (101), and the extension frame (10) is arranged at one end close to the clamping rod (402).