Cutting device for shading adhesive tape

Abstract

The utility model relates to the technical field of shading adhesive tapes, and discloses a shading adhesive tape cutting device which comprises a shell, a rotating block is rotationally connected to the interior of the shell, a handle is fixedly connected to the outer side of the rotating block, and a limiting column is fixedly connected to the side, away from the handle, of the rotating block. Limiting blocks are fixedly connected to the periphery of the outer side of the limiting column, a plurality of clamping grooves are formed in the shell, a plurality of blades are slidably connected to the interior of the shell, shading adhesive tape is rotatably connected to the outer side of the limiting column, and limiting assemblies used for limiting the shading adhesive tape are rotatably connected to the two sides of the shading adhesive tape. According to the shading adhesive tape, the shading adhesive tape can be quickly replaced, when the shading adhesive tape is damaged, does not meet the use requirement or needs to be replaced with adhesive tapes of different specifications, a worker can quickly replace the shading adhesive tape through simple manual operation, and the current use requirement is met in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to light -proof adhesive tape technical field especially relates to a cutting device of light -proof adhesive tape. BACKGROUND

[0002] Light -proof adhesive tape has wide application in electronic equipment manufacturing, optical instrument, film shooting and stage performance, automobile manufacturing and interior decoration, building and interior decoration etc. fields, and can improve relevant effect, guarantee equipment normal work, improve safety and comfort, satisfy temporary demand, enhance creation flexibility and be convenient for adjustment and replacement etc. in each field through effective light -proof, shows many benefits, uses cutting device in many scenes of using light -proof adhesive tape, because it can satisfy size accurate demand, improve use efficiency, guarantee adhesive tape quality and use effect and be convenient for storage and management.

[0003] Light -proof adhesive tape cutting device is generally composed of adhesive tape reel frame, blade, shell and support structure etc. structure, and light -proof adhesive tape cutting device is divided into manual, semi -automatic, automatic three types, and its working principle is respectively rely on manual control to pull out length and cutting action, rely on simple mechanical transmission to assist conveying and press operation trigger cutting, realize automatic conveying and accurate cutting through setting parameter and utilize motor and sensor etc.

[0004] The existing part light -proof adhesive tape cutting device cannot quickly replace light -proof adhesive tape after using, in some scenes that need to use light -proof adhesive tape to cut frequently, such as electronic equipment manufacturing production line, film shooting scene building etc., if the used adhesive tape cannot be quickly replaced, it needs to spend more time to disassemble old reel and install new reel every time, which will cause frequent interruption of the whole work process. For example, in electronic equipment assembly line, workers can continuously use cut light -proof adhesive tape to shield each part, but due to the long time of replacing adhesive tape, the production line will be stagnant, which reduces the overall production efficiency and affects the product output speed, therefore, a cutting device of light -proof adhesive tape is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a cutting device of light -proof adhesive tape, which aims at improving the problem that the light -proof adhesive tape cannot be quickly replaced after being used.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] A cutting device of light shielding adhesive tape, comprising a shell, a rotating block is rotatably connected in the shell, a handle is fixedly connected to the outer side of the rotating block, a limiting column is fixedly connected to the side of the rotating block away from the handle, limiting blocks are fixedly connected to the outer side of the limiting column, a plurality of clamping grooves are formed in the shell, a plurality of blades are slidably connected in the shell, a light shielding adhesive tape is rotatably connected to the outer side of the limiting column, limiting assemblies for limiting the light shielding adhesive tape are rotatably connected to the two sides of the light shielding adhesive tape, a plurality of clamping assemblies for clamping parts are slidably connected in the shell;

[0008] As a further description of the above technical solution:

[0009] The limiting assembly comprises two limiting rings, the inner sides of the two limiting rings are rotatably connected to the outer side of the light shielding adhesive tape, and the outer side of the limiting ring is fixedly connected with a connecting plate;

[0010] As a further description of the above technical solution:

[0011] The end of the connecting plate away from the limiting ring is fixedly connected with a limiting plate, and the bottom of the limiting plate is fixedly connected with a limiting rod;

[0012] As a further description of the above technical solution:

[0013] A plurality of holes are formed in the top of the shell, and the bottom of the limiting rod is slidably connected in the hole;

[0014] As a further description of the above technical solution:

[0015] The clamping assembly comprises a plurality of springs, one end of the spring is fixedly connected in the shell, and the other end of the spring is fixedly connected with a sliding block;

[0016] As a further description of the above technical solution:

[0017] The bottom of the plurality of blades is fixedly connected with a connecting block, and the outer side of the connecting block is slidably connected in the shell;

[0018] As a further description of the above technical solution:

[0019] The outer side of the connecting block is slidably connected with the outer side of a plurality of sliding blocks, and the outer side of the sliding block is slidably connected in the shell;

[0020] As a further description of the above technical solution:

[0021] The clamping groove is formed in the shell and is in L shape;

[0022] As a further description of the above technical solution:

[0023] The outer side of the limiting block is slidably connected in the inner part of the clamping groove, and the inner part of the limiting ring is rotatably connected to the outer side of the limiting column;

[0024] Further description of the above technical solution:

[0025] The outer side of the limiting column is slidably connected in the inner part of the shell, and the outer side of the plurality of sliding blocks is provided with a rounded corner.

[0026] The utility model has the advantages of the following beneficial effects:

[0027] 1、The utility model discloses a cutting device for light-shielding adhesive tape, which comprises a shell, a rotating block, a handle, a limiting column, a limiting block, a clamping groove, a limiting ring, a connecting plate, a limiting plate, a limiting rod, a hole, a spring, a plurality of sliding blocks, a connecting block and a blade.

[0028] 2、The utility model discloses a cutting device for light-shielding adhesive tape, which comprises a shell, a rotating block, a handle, a limiting column, a limiting block, a clamping groove, a limiting ring, a connecting plate, a limiting plate, a limiting rod, a hole, a spring, a plurality of sliding blocks, a connecting block and a blade. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A perspective view of the cutting device for light-shielding adhesive tape is provided.

[0030] Figure 2 A structure diagram of the hole of the cutting device for light-shielding adhesive tape is provided.

[0031] Figure 3 A structure diagram of the limiting block of the cutting device for light-shielding adhesive tape is provided.

[0032] Figure 4 A structure diagram of the limiting block of the cutting device for light-shielding adhesive tape is provided. Figure 3 An enlarged view of position A in the structure diagram.

[0033] LEGEND:

[0034] 1, shell; 2, rotating block; 3, handle; 4, limiting column; 5, limiting block; 6, clamping groove; 7, limiting ring; 8, connecting plate; 9, limiting plate; 10, limiting rod; 11, hole; 12, spring; 13, sliding block; 14, connecting block; 15, blade; 16, light-shielding adhesive tape. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0036] With reference to Figure 1 , Figure 3 The utility model provides an embodiment: a cutting device of light -proof adhesive tape, including shell 1, shell 1 adopts the plastic material of firm durability to be made, this material has good tenacity, can effectively resist certain degree of external force impact, prevent the device from damaging due to accidental collision in daily use, and the cost is relatively lower, and it is convenient for large -scale production and manufacture.

[0037] The inside of shell 1 is provided with a clamping groove 6, and the clamping groove 6 is designed in the shape of L. The L-shaped clamping groove 6 is designed very ingeniously, can form stable and accurate cooperation with the limiting block 5, makes the movement and positioning of the limiting block 5 in the clamping groove 6 more accurate, effectively guarantees the reliability of the linkage of various components of the device. The top of the shell 1 is provided with a plurality of holes 11. The size of the holes 11 is moderate and the edges are smooth, which can make the parts slide smoothly and ensure that the positions of the remaining parts can be adjusted flexibly.

[0038] The inside of shell 1 is rotatably connected with a rotating block 2. The rotating block 2 is made of wear-resistant metal material, which is hard and can withstand the rotating force transmitted by the handle 3 for a long time, ensuring stable operation under frequent rotating operation without jamming or excessive wear. The outer side of the rotating block 2 is fixedly connected with a handle 3. The surface of the handle 3 is wrapped with a layer of soft rubber material. The rubber material has good friction, which is convenient for workers to hold and apply force, and also makes the user feel more comfortable during operation, avoiding hand discomfort caused by long-time operation.

[0039] The side of the rotating block 2 away from the handle 3 is fixedly connected with a limiting column 4. The outer side of the limiting column 4 is slidably connected to the inside of the shell 1. The sliding connection between the limiting column 4 and the inside of the shell 1 is very smooth, which is due to the reasonable cooperation gap and good processing technology between the two, so that the limiting column 4 can move accurately along the set trajectory during rotation and sliding, thereby driving other components to work cooperatively.

[0040] The outer side of the limiting column 4 is fixedly connected with a limiting block 5, and the outer side of the limiting block 5 is slidably connected in the inner part of the clamping groove 6. When the limiting block 5 slides in the clamping groove 6, the two are tightly fitted and can move flexibly. Such a connection mode enables the limiting block 5 to accurately respond to the rotating action of the limiting column 4, and to separate from or embed in the clamping groove 6, thereby realizing the control of the placement space of the shading adhesive tape 16 and facilitating the loading and unloading operation of the shading adhesive tape 16. The inner part of the shell 1 is provided with a plurality of clamping grooves 6. The layout of the plurality of clamping grooves 6 is carefully designed to ensure that each limiting block 5 can accurately find the corresponding clamping groove 6 for cooperation, thereby further enhancing the stability of the overall structure of the device and the accuracy of the linkage of each component.

[0041] The inner part of the shell 1 is slidably connected with a plurality of blades 15. The blades 15 are made of high-quality stainless steel, and the cutting edges thereof are treated by a fine polishing process and have extremely high sharpness, so that the blades 15 can easily and neatly cut the shading adhesive tape 16, ensuring that the cut edges are smooth and free of burrs or tears, thereby ensuring the use effect of the cut shading adhesive tape 16. The bottom of each blade 15 is fixedly connected with a connecting block 14, and the outer side of the connecting block 14 is slidably connected in the inner part of the shell 1. The connecting block 14 is closely slidably connected with the inner part of the shell 1. On the one hand, the connecting block 14 can stabilize the position of the blade 15 so that the blade 15 does not shake randomly in the normal state. On the other hand, the connecting block 14 can smoothly move along the track in the inner part of the shell 1 when the blade 15 needs to be disassembled, thereby facilitating the replacement operation of the blade.

[0042] The outer side of the limiting column 4 is rotatably connected with the shading adhesive tape 16. The shading adhesive tape 16 has good shading performance. The adhesive layer thereof has moderate adhesion, so that the shading adhesive tape 16 can be firmly attached to the part that needs shading and can be easily removed from the device or used for subsequent attachment after cutting. The shading adhesive tape 16 can play an important role in many scenarios that need shading treatment. The two sides of the shading adhesive tape 16 are rotatably connected with limiting assemblies for limiting the shading adhesive tape 16. The limiting assemblies can effectively constrain the position of the shading adhesive tape 16 during rotation and use, preventing the shading adhesive tape 16 from deviating or shaking, and ensuring that the shading adhesive tape 16 can accurately play the shading function during cutting and subsequent application.

[0043] Referring to Figures 2 to 4 The inner part of the shell 1 is slidably connected with a plurality of clamping assemblies for clamping parts. The clamping assembly comprises a plurality of springs 12 made of high-strength elastic material and having strong elastic recovery capability. After being extruded or stretched by external force, the spring 12 can quickly recover to its original state, thereby providing stable and reliable elastic support for the clamping and positioning of each component in the device.

[0044] One end of the spring 12 is fixedly connected in the inside of the shell 1, the other end of the spring 12 is fixedly connected with the sliding block 13, the outside of the plurality of sliding blocks 13 is provided with a round corner, the outside of the sliding block 13 is slidably connected in the inside of the shell 1, the outside round corner of the sliding block 13 is designed to be more smooth when sliding in the inside of the shell 1, reduce the friction between the inside wall of the shell 1, help to improve the overall operation of the device smoothness.

[0045] The outside of the connecting block 14 is slidably connected with the outside of the plurality of sliding blocks 13, this kind of sliding connection makes the connecting block 14 and the clamping assembly form effective interaction, both can use the elastic force of the spring 12 to fix and limit the connecting block 14 properly, and can be conveniently released when needed, realize flexible operation of related parts.

[0046] Working principle: when the staff needs to cut the shading tape 16, the rotating handle 3 can drive the rotating block 2, and the rotating block 2 drives the limiting column 4, and the limiting column 4 is connected with the limiting block 5 around the outside, and when the limiting column 4 rotates, the limiting block 5 is also driven, so that the limiting block 5 is separated from the inside of the clamping groove 6, so that the shading tape 16 can be placed in the inside of the shell 1, and then the limiting column 4 can be inserted back to the original position, and then the rotating handle 3 is rotated, and the rotating handle 3 drives the rotation of the limiting block 5, so that the limiting block 5 returns to the inside of the clamping groove 6.

[0047] When the staff uses the shading tape 16 to pass through the inside of the two limiting plates 9, and places one end of the shading tape 16 on the top of the blade 15, and pulls one end of the shading tape 16 downward, one end of the shading tape 16 can be cut by the top of the blade 15, and the bottom of the limiting plate 9 is connected with the limiting rod 10, and a plurality of holes 11 are formed in the inside of the shell 1, so that the position of the limiting rod 10 can be adjusted to limit the shading tape 16, and one side of the limiting plate 9 is connected with the connecting plate 8, and the other end of the connecting plate 8 is connected with the limiting ring 7, and the inside of the limiting ring 7 is rotatably connected with the outside of the limiting column 4, so that the shading tape 16 can be prevented from deviating from the outside of the limiting column 4 when being pulled and rotated, and the left and right adjustable limiting rod 10 can adapt to shading tapes 16 of different sizes, and when the top of the blade 15 is not sharp, the blade 15 can be pulled out, and the bottom of the plurality of blades 15 is connected with the connecting block 14, and the inside of the shell 1 is provided with a plurality of springs 12, and one end of the spring 12 is connected with the sliding block 13, so that the blade 15 can be disassembled by pulling it outward.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A cutting device for light shielding adhesive tape comprising a housing (1), characterized in that: The inside of the shell (1) is rotatably connected with a rotating block (2), the outer side of the rotating block (2) is fixedly connected with a handle (3), the side, away from the handle (3), of the rotating block (2) is fixedly connected with a limiting column (4), the outer side of the limiting column (4) is fixedly connected with a limiting block (5) around, the inside of the shell (1) is provided with a plurality of clamping grooves (6), the inside of the shell (1) is slidably connected with a plurality of blades (15), the outer side of the limiting column (4) is rotatably connected with a light shielding adhesive tape (16), the two sides of the light shielding adhesive tape (16) are rotatably connected with limiting assemblies for limiting the light shielding adhesive tape (16), the inside of the shell (1) is slidably connected with a plurality of clamping assemblies for clamping parts.

2. The cutting apparatus of the light shielding adhesive tape according to claim 1, wherein: The limiting assembly comprises two limiting rings (7), the inner sides of the two limiting rings (7) are rotatably connected with the outer side of the light shielding adhesive tape (16), and the outer side of the limiting ring (7) is fixedly connected with a connecting plate (8).

3. The cutting apparatus of the light shielding adhesive tape according to claim 2, wherein: One end, away from the limiting ring (7), of the connecting plate (8) is fixedly connected with a limiting plate (9), and the bottom of the limiting plate (9) is fixedly connected with a limiting rod (10).

4. The cutting apparatus of the light shielding adhesive tape according to claim 3, wherein: The top of the shell (1) is provided with a plurality of holes (11), and the bottom of the limiting rod (10) is slidably connected in the inside of the hole (11).

5. The cutting apparatus of the light shielding adhesive tape according to claim 1, wherein: The clamping assembly comprises a plurality of springs (12), one end of the spring (12) is fixedly connected in the inside of the shell (1), and the other end of the spring (12) is fixedly connected with a sliding block (13).

6. The cutting apparatus of the light shielding adhesive tape according to claim 1, wherein: The bottom of the plurality of blades (15) is fixedly connected with a connecting block (14), and the outer side of the connecting block (14) is slidably connected in the inside of the shell (1).

7. The cutting apparatus of the light shielding adhesive tape according to claim 6, wherein: The outer side of the connecting block (14) is slidably connected with the outer side of the plurality of sliding blocks (13), and the outer side of the sliding block (13) is slidably connected in the inside of the shell (1).

8. The cutting apparatus of the light shielding adhesive tape according to claim 1, wherein: The inside of the shell (1) is provided with a clamping groove (6), and the clamping groove (6) is in L shape.

9. The cutting apparatus of the light shielding adhesive tape according to claim 2, wherein: The outer side of the limiting block (5) is slidably connected in the inside of the clamping groove (6), and the inside of the limiting ring (7) is rotatably connected with the outer side of the limiting column (4).

10. The cutting apparatus of the light shielding adhesive tape according to claim 7, wherein: The outer side of the limiting column (4) is slidably connected in the inside of the shell (1), and the outer side of the plurality of sliding blocks (13) is provided with a rounded corner.

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