Cutting device for LED light bar processing

Abstract

The utility model relates to LED lamp strip processing technical field, and disclose a cutting device for LED lamp strip processing, including processing platform, motor, round knife cutting device and shunt anti -adhesion device, the processing platform top side wall is equipped with motor, motor and processing platform side wall pass through the fixed connection of adaptation bolt, and motor output shaft end is provided with round knife cutting device, round knife cutting device one side axle end is welded with motor output shaft end, and round knife cutting device is placed in the processing platform top, and processing platform side wall is provided with shunt anti -adhesion device, the opposite side wall of shunt anti -adhesion device passes through the fixed connection of adaptation screw and processing platform side wall, and shunt anti -adhesion device and round knife cutting device axial identity, this cutting device for LED lamp strip processing simple structure can freely adjust the cutting width size, and cooperate shunt anti -adhesion device to guarantee that the LED lamp strip after cutting will not appear the situation of bonding, and the processing quality is improved greatly.

Description

Technical Field

[0001] This utility model relates to the field of LED light strip processing technology, specifically a cutting device for LED light strip processing. Background Technology

[0002] With the widespread application of LED lighting technology, LED light strips have seen explosive growth in demand in fields such as indoor and outdoor decoration, displays, and automotive lighting due to their advantages such as energy saving, long lifespan, and flexible installation. The booming development of the LED lighting market has led to a surge in demand for LED light strips due to their wide range of applications, which places higher demands on their processing precision and efficiency.

[0003] Traditional LED strip cutting devices mostly use circular blades for cutting. However, these devices have significant technical bottlenecks. On the one hand, the cutting width of the circular blade is usually determined by a fixed mold or blade specification, making it difficult to adjust flexibly according to different product requirements. When producing LED strips of various specifications, frequent changes of blades and molds are required, which not only consumes a lot of time and labor costs but also easily leads to a decrease in cutting accuracy due to installation errors, severely restricting production efficiency. On the other hand, since the surface of LED strips is often coated with adhesive or protective film, the heat and pressure generated during traditional cutting can cause the edges of the strips to stick together due to heat, or residual adhesive after cutting can cause the strips to stick together, forming stacked pieces and deformed problems. These adhesion phenomena not only increase the difficulty of subsequent sorting and assembly but may also cause quality defects such as short circuits and poor contact, significantly reducing the product qualification rate and hindering the high-quality development of the industry. To address these issues, we propose a cutting device for LED strip processing. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a cutting device for LED light strip processing, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a cutting device for LED light strip processing, comprising a processing table, a motor, a circular cutter, and a diversion and anti-adhesion device. The motor is provided on the top side wall of the processing table, and the motor is fixedly connected to the side wall of the processing table by an adapter bolt. A circular cutter is provided at the output shaft end of the motor. One side shaft end of the circular cutter is welded to the output shaft end of the motor, and the circular cutter is placed on the top of the processing table. A diversion and anti-adhesion device is provided on the side wall of the processing table. The two opposite side walls of the diversion and anti-adhesion device are fixedly connected to the side wall of the processing table by adapter screws, and the diversion and anti-adhesion device is axially aligned with the circular cutter. The diversion and anti-adhesion device consists of three parts: a fixed base, a sliding box, and an adjustable lifting diversion component. A set of equally spaced sliding boxes is provided inside the fixed base, and the sliding boxes are correspondingly slidably engaged with the inside of the fixed base. An adjustable lifting diversion component is provided at the top end of the sliding box.

[0008] Preferably, the fixing seat is a hollow rectangular frame structure. The bottom of the fixing seat has a sliding groove, and the side wall of the fixing seat has a set of clamping grooves that are evenly distributed. The side wall of the fixing seat has two connecting holes that are symmetrically distributed on both sides of the clamping grooves. The connecting holes are fixedly connected to the side wall of the processing table by adapter screws. The top of the fixing seat has a diversion groove.

[0009] Preferably, the bottom of the slide box is provided with a guide slider, which is slidably connected to the slide groove one, and the inside of the slide box is a hollow structure, with the top and side walls of the slide box having a slide groove two.

[0010] Preferably, the adjustable lifting diverter body is a clamping plate. The bottom of the clamping plate is provided with an elastic component, which is placed inside the cavity of the slide box. The bottom of the clamping plate is slidably connected to the slide groove. The side of the clamping plate away from the elastic component is slidably engaged with the clamping groove. The side wall of the clamping plate is provided with a control handle, and the top of the clamping plate is provided with a blade edge, which engages with the opening of the diverter groove.

[0011] Preferably, the circular cutter cutting device consists of two parts: a rectangular rotating output rod and a set of adjustable circular cutters distributed at equal intervals. One side of the rectangular rotating output rod is welded to the output shaft of the motor. The side wall of the rectangular rotating output rod has a set of through-holes distributed at equal intervals. The adjustable circular cutters are fitted onto the rectangular rotating output rod. The shaft end of the adjustable circular cutter is provided with a rectangular sleeve, which is slidably fitted onto the rectangular rotating output rod. The side wall of the rectangular sleeve has a second through-hole, which is connected to the first through-hole by an adapter bolt.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the present invention provides a cutting device for LED light strip processing, which has the following beneficial effects:

[0014] 1. This LED strip cutting device is flexible and adaptable to various specifications, improving production efficiency. Through the coordinated design of an adjustable circular cutter and a diversion anti-sticking device, it solves the problem of traditional cutting equipment relying on fixed molds. The spacing of the adjustable circular cutter can be quickly adjusted via adjustment holes one and two, while the adjustable lifting diversion component of the diversion anti-sticking device can synchronously match changes in cutter spacing. Adaptation can be completed simply by sliding the slide box and clamping it in place. This design eliminates the need for frequent mold changes, significantly shortening equipment debugging time. It is especially suitable for production scenarios involving multiple batches and specifications of LED strips. Simultaneously, the rigid connection between the rectangular rotating output rod and the rectangular sleeve ensures cutting stability, avoiding precision loss due to adjustments and improving overall efficiency.

[0015] 2. This LED strip processing cutting device effectively prevents the strips from sticking together, ensuring product quality. The diversion and anti-sticking device completely solves the problem of strip sticking caused by adhesives or heat melting after cutting through the dual action of physical separation and elastic clamping. The blade edge of the clamping plate forms a guide channel in the diversion groove, so that the cut strips are immediately separated into independent spaces. The continuous pressure of the elastic component ensures that the diversion component is always in close contact with the edge of the strip, preventing it from springing back and overlapping. In addition, the equidistant layout of the diversion groove precisely corresponds to the cutting point of the circular knife cutting device, further reducing adhesive residue. This design reduces the labor cost of subsequent sorting processes and significantly improves product consistency and reliability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the cutting device for processing LED light strips according to this utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of the cutting device for processing LED light strips according to this utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the diversion and anti-adhesion device of this utility model;

[0019] Figure 4 This is a schematic diagram of the circular knife cutting device of this utility model.

[0020] In the diagram: 1. Processing table; 2. Motor; 3. Circular knife cutting device; 4. Diverting and anti-sticking device; 5. Fixed base; 6. Slide box; 7. Adjustable lifting diverting component; 8. Slide groove one; 9. Clamping groove; 10. Diverting groove; 11. Connecting hole; 12. Guide slider; 13. Slide groove two; 14. Clamping plate; 15. Elastic component; 16. Control handle; 17. Blade edge; 18. Rectangular rotating output rod; 19. Adjustable circular cutter; 20. Adjusting hole one; 21. Rectangular sleeve; 22. Adjusting hole two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 A cutting device for processing LED light strips includes a processing table 1, a motor 2, a circular cutter 3, and a flow diversion and anti-adhesion device 4. The motor 2 is mounted on the top side wall of the processing table 1 and is fixedly connected to the side wall of the processing table 1 by adapter bolts. The circular cutter 3 is mounted on the output shaft end of the motor 2, with one end of the circular cutter 3 welded to the output shaft end of the motor 2. The circular cutter 3 is positioned on the top of the processing table 1. The flow diversion and anti-adhesion device 4 is mounted on the side wall of the processing table 1, with its two opposite side walls fixedly connected to the side wall of the processing table 1 by adapter screws. Furthermore, the diversion and anti-adhesion device 4 is axially aligned with the circular knife cutting device 3. The diversion and anti-adhesion device 4 consists of three parts: a fixed base 5, a sliding box 6, and an adjustable lifting diversion component 7. The fixed base 5 has a set of equally spaced sliding boxes 6 inside, and the sliding boxes 6 are corresponding to the sliding engagement with the inside of the fixed base 5. The top end of the sliding box 6 is equipped with an adjustable lifting diversion component 7. The LED light strip raw material is output from the back of the processing table 1 to the bottom of the circular knife cutting device 3 for uniform cutting. The cut LED light strips are then separated by the diversion and anti-adhesion device 4 to prevent adhesion and improve processing quality.

[0023] Furthermore, the fixed base 5 has a hollow rectangular frame structure. The bottom of the fixed base 5 is provided with a sliding groove 8, and the side wall of the fixed base 5 is provided with a set of clamping grooves 9 that are evenly distributed. On both sides of the side wall of the fixed base 5 corresponding to the clamping grooves 9, there are two connecting holes 11 that are symmetrically distributed. The connecting holes 11 are fixedly connected to the side wall of the processing table 1 by matching screws. The top of the fixed base 5 is provided with a diversion groove 10. The fixed base 5 plays a supporting and connecting role, ensuring that the sliding box 6 and the adjustable lifting diversion component 7 can be freely moved, adjusted and clamped, thereby improving the diversion and anti-sticking effect.

[0024] Furthermore, the bottom of the slide box 6 is provided with a guide slider 12, which is slidably connected to the slide groove 8. The interior of the slide box 6 is a hollow structure. The top and side walls of the slide box 6 are provided with slide grooves 13. The slide box 6 supports the adjustable lifting diverter 7 and also provides sliding adjustment.

[0025] Furthermore, the main body of the adjustable lifting diverter 7 is a clamping plate 14. An elastic component 15 is provided at the bottom of the clamping plate 14, which is correspondingly placed inside the cavity of the slide box 6. The bottom of the clamping plate 14 is slidably connected to the slide groove 13. The side of the clamping plate 14 opposite to the elastic component 15 is slidably engaged with the clamping groove 9. A control handle 16 is provided on the side wall of the clamping plate 14, and a blade edge 17 is provided at the top of the clamping plate 14. The blade edge 17 engages with the opening of the diverter groove 10. The component 15 is always in a compressed state inside the cavity of the slide box 6, which effectively ensures the locking effect of the clamping plate 14. The operator can control the clamping plate 14 to press down through the control handle 16, so that the clamping plate 14 and the clamping groove 9 are no longer locked, and the blade 17 is retracted into the slide box 6. At this time, the slide box 6 can be slid until the appropriate position is reached. When the control handle 16 is released, the rebound force of the elastic component 15 makes the clamping plate 14 and the clamping groove 9 continue to lock, thus completing the width adjustment adapted to the circular knife cutting device 3.

[0026] Furthermore, the circular cutter cutting device 3 consists of two parts: a rectangular rotating output rod 18 and a set of adjustable circular cutters 19 distributed at equal intervals. The shaft end of the rectangular rotating output rod 18 is welded to the output shaft end of the motor 2. The side wall of the rectangular rotating output rod 18 is provided with a set of through-hole adjustment holes 20 distributed at equal intervals. The adjustable circular cutters 19 are fitted onto the rectangular rotating output rod 18. The shaft end of the adjustable circular cutter 19 is provided with a rectangular sleeve 21, which is slidably fitted onto the rectangular rotating output rod 18. The side wall of the rectangular sleeve 21 is provided with a through-hole adjustment hole 22, which is connected to the adjustment hole 20 by an adapter bolt. The cutting width of the LED light strip can be adjusted by changing the mating position of the adjustment hole 22 and the adjustment hole 20.

[0027] Structural Description:

[0028] Processing table 1: Serves as the basic load-bearing structure of the device, supporting components such as motor 2 and circular knife cutting device 3. The back is the LED light strip raw material input channel, and the top provides a light strip cutting working plane.

[0029] Motor 2: The power core of the device, which is fixed to the top side wall of the processing table 1 by adapter bolts. The output shaft end is welded to the circular knife cutting device 3, which drives the device to rotate to realize the power transmission for light strip cutting.

[0030] Circular knife cutting device 3: It consists of a rectangular rotating output rod 18 and an adjustable circular knife 19, which are installed on the output shaft of motor 2. It cuts light strips by rotating and can flexibly adjust the cutting width to adapt to different specifications.

[0031] Diverting and anti-adhesion device 4: Installed on the side wall of the processing table 1, aligned axially with the circular knife cutting device 3, consisting of a fixed base 5, a sliding box 6 and an adjustable lifting diverting component 7, to separate the cut light strips and prevent them from sticking together.

[0032] Fixed base 5: hollow rectangular frame structure, with an internal slide groove 8, and a clamping groove 9 and a connecting hole 11 on the side wall. It is fixed to the processing table 1 through the connecting hole 11, and provides support and adjustment space for the slide box 6, etc.

[0033] Slide box 6: The bottom guide slider 12 slides in conjunction with the slide groove 8 of the fixed seat 5. It is hollow inside and has two slide grooves 13 on the top and side walls to support and adjust the position of the adjustable lifting diverter 7.

[0034] Adjustable lifting diverter 7: The main body is a clamping plate 14, the bottom is connected to an elastic component 15, and it slides with the slide box 6 through the slide groove 2 13. The top blade 17 can adjust the gap according to the cutting width to achieve the diversion of light strips.

[0035] Slide 8: Located at the bottom of the fixed base 5, it cooperates with the bottom guide slider 12 of the slide box 6 to provide a sliding track for the slide box 6, making it easy to adjust the flow distribution distance;

[0036] Clamping grooves 9 are evenly distributed on the side wall of the fixed seat 5 and engage with clamping plate 14. When clamping plate 14 is inserted, it fixes the position of sliding box 6 and ensures the stable operation of the diversion anti-sticking device.

[0037] Diverting groove 10: It is opened on the top of the fixed base 5 and cooperates with the blade 17 of the adjustable lifting diverting component 7. After the light strip is cut, the blade 17 is inserted into the cut to achieve separation and prevent sticking.

[0038] Connection holes 11: Symmetrically distributed on both sides of the clamping groove 9 on the side wall of the fixed base 5, and fixed to the processing table 1 by the adapter screws to securely install the diversion anti-adhesion device 4;

[0039] Guide slider 12: Installed at the bottom of the slide box 6, it slides in conjunction with the slide groove 8 of the fixed seat 5 to guide and ensure that the slide box 6 slides smoothly and accurately adjusts the adjustable lifting diverter 7;

[0040] Slide groove 2 13: It is formed on the top and side wall of the slide box 6 and cooperates with the bottom of the clamping plate 14, so that the clamping plate 14 can slide and rise and fall in the slide box 6 to adjust the height and position of the blade 17;

[0041] Clamping plate 14: Adjustable lifting diverter 7 main body, with elastic component 15 at the bottom, control handle 16 on the side wall, and blade opening 17 at the top. The position of slide box 6 is adjusted by engaging or disengaging with clamping groove 9.

[0042] Elastic component 15: placed inside the cavity of the slide box 6, connected to the bottom of the clamping plate 14, always in a compressed state, providing a rebound force for the clamping plate 14, ensuring reliable engagement with the clamping groove 9;

[0043] Control handle 16: Installed on the side wall of clamping plate 14. When the operator presses down, the clamping plate 14 and clamping groove 9 are disengaged, making it easy to adjust the position of sliding box 6. After loosening, it can be re-clamped.

[0044] Blade 17: Located at the top of clamping plate 14, it engages with the opening of the diversion groove 10 of fixing seat 5. After the light strip is cut, it is quickly inserted into the cut to separate the light strip and prevent it from sticking together.

[0045] Rectangular rotating output rod 18: One end is welded to the output shaft of motor 2 and serves as the rotating shaft of circular knife cutting device 3. An adjustment hole 20 is opened on the side wall for installing and adjusting the position of adjustable circular knife 19.

[0046] Adjustable circular cutter 19: It is fitted on the rectangular rotating output rod 18, and the shaft end is provided with a rectangular sleeve 21. It is connected to the adjustment hole 20 through the adjustment hole 22, so that the spacing can be flexibly adjusted to achieve different widths of cutting.

[0047] Adjustment hole 1 20: Equidistantly distributed through the side wall of the rectangular rotating output rod 18, and connected to adjustment hole 22 of the adjustable circular cutter 19 by adapter bolts to adjust the position of the cutter;

[0048] Rectangular sleeve 21: Located at the shaft end of adjustable circular cutter 19, it is slidably sleeved with rectangular rotating output rod 18, and has adjustment hole 22 on its side wall, which cooperates with adjustment hole 20 to realize the adjustment of tool spacing;

[0049] Adjustment hole 22: It is opened through the side wall of the rectangular sleeve 21 and is connected to the adjustment hole 20 of the rectangular rotating output rod 18 by an adapter bolt. The cutting width can be adjusted by changing the mating position.

[0050] Working principle: After correctly installing the LED strip processing cutting device according to the diagram, the motor 2 starts, and its output shaft drives the rectangular rotating output rod 18 to rotate, causing the adjustable circular cutter 19 mounted on it to rotate synchronously, cutting the LED strip conveyed on the processing table 1. The spacing of the adjustable circular cutter 19 can be adjusted by the cooperation of adjustment hole 1 20 and adjustment hole 2 22 to adapt to the cutting requirements of different widths of LED strips. During the cutting process, the adjustable lifting diverter 7 of the diverter and anti-sticking device 4 acts synchronously, and the clamping plate 14 clamps the clamping groove through the elastic force of the elastic component 15. The 9-clamped fixing mechanism has a blade 17 at its top that engages with the diversion groove 10 to quickly separate the cut light strips. If the diversion spacing needs to be adjusted, the operator can press down the control handle 16 to disengage the clamping plate 14 from the clamping groove 9, then slide the slide box 6 to the target position. After releasing the handle, the elastic component 15 rebounds and re-clamps and fixes the mechanism. The fixing seat 5 ensures that the slide box 6 moves smoothly through the slide groove 8 and the guide slider 12, while the diversion groove 10 guides the light strips to be output in an orderly manner, avoiding the sticking of the cut edges. The entire device achieves synchronous operation of cutting and diversion through mechanical linkage, significantly improving processing accuracy and efficiency.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing LED light strips, comprising a processing table (1), a motor (2), a circular knife cutting device (3), and a diversion and anti-sticking device (4), characterized in that: The processing table (1) is equipped with a motor (2) on its top side wall. The motor (2) is fixedly connected to the side wall of the processing table (1) by an adapter bolt. A circular knife cutting device (3) is provided at the output shaft end of the motor (2). One side shaft end of the circular knife cutting device (3) is welded to the output shaft end of the motor (2). The circular knife cutting device (3) is placed on the top of the processing table (1). A diversion anti-adhesion device (4) is provided on the side wall of the processing table (1). The two opposite side walls of the diversion anti-adhesion device (4) are connected by an adapter bolt. The screw is fixedly connected to the side wall of the processing table (1), and the diversion anti-adhesion device (4) is axially aligned with the circular knife cutting device (3). The diversion anti-adhesion device (4) consists of three parts: a fixed seat (5), a sliding box (6), and an adjustable lifting diversion component (7). The fixed seat (5) has a set of sliding boxes (6) distributed at equal intervals inside, and the sliding boxes (6) are corresponding to the sliding engagement with the inside of the fixed seat (5). The top end of the sliding box (6) is provided with an adjustable lifting diversion component (7).

2. The cutting device for LED light strip processing according to claim 1, characterized in that: The fixed seat (5) is a hollow rectangular frame structure. The bottom of the fixed seat (5) is provided with a sliding groove (8). The side wall of the fixed seat (5) is provided with a set of clamping grooves (9) that are evenly distributed. The side wall of the fixed seat (5) is provided with two connecting holes (11) that are symmetrically distributed on both sides of the clamping grooves (9). The connecting holes (11) are fixedly connected to the side wall of the processing table (1) by means of matching screws. The top of the fixed seat (5) is provided with a diversion groove (10).

3. The cutting device for LED light strip processing according to claim 1, characterized in that: The bottom of the slide box (6) is provided with a guide slider (12), which is slidably connected to the first slide groove (8). The inside of the slide box (6) is a hollow structure, and the top and side walls of the slide box (6) are provided with a second slide groove (13).

4. The cutting device for LED light strip processing according to claim 1, characterized in that: The main body of the adjustable lifting diversion component (7) is a clamping plate (14). The bottom of the clamping plate (14) is provided with an elastic component (15). The elastic component (15) is placed inside the cavity of the slide box (6). The bottom of the clamping plate (14) is slidably connected to the slide groove (13). The side of the clamping plate (14) away from the elastic component (15) is slidably engaged with the clamping groove (9). The side wall of the clamping plate (14) is provided with a control handle (16). The top of the clamping plate (14) is provided with a blade edge (17). The blade edge (17) is engaged with the opening of the diversion groove (10).

5. The cutting device for processing LED light strips according to claim 1, characterized in that: The circular cutter cutting device (3) consists of two parts: a rectangular rotating output rod (18) and a set of adjustable circular cutters (19) distributed at equal intervals. The shaft end of the rectangular rotating output rod (18) is welded to the output shaft end of the motor (2). A set of through-hole adjustment holes (20) is provided on the side wall of the rectangular rotating output rod (18) distributed at equal intervals. The adjustable circular cutter (19) is sleeved on the rectangular rotating output rod (18). The shaft end of the adjustable circular cutter (19) is provided with a rectangular sleeve (21). The rectangular sleeve (21) is slidably fitted with the rectangular rotating output rod (18). The side wall of the rectangular sleeve (21) is provided with a through-hole adjustment hole (22). The adjustment hole (22) is connected to the adjustment hole (20) by a matching bolt.

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