CN219027646U

CN219027646U - Lamp strip slitting device

Info

Publication number: CN219027646U
Application number: CN202320077660.4U
Authority: CN
Inventors: 邹武志
Original assignee: Zhongshan Far East Lighting Technology Co ltd
Current assignee: Zhongshan Far East Lighting Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-16
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to a lamp strip cutting device which comprises a base, a divider, a pressing-down fixer and a lamp strip placing table, wherein the divider is arranged on the base; mounting plates are arranged at two ends of the base; the divider comprises an upper dividing roller and a lower dividing roller which are vertically distributed, cutting rings which are staggered with each other are uniformly distributed on the circumferential side surfaces of the upper dividing roller and the lower dividing roller, and two ends of the upper dividing roller and two ends of the lower dividing roller are detachably arranged on the mounting plate; the lower pressing fixer is arranged above the mounting plate and controls the upper dividing roller to be close to or far from the lower dividing roller; the lamp strip placing table is arranged at the rear of the divider. According to the lamp strip slitting device, the lamp strips which are connected in parallel and of the lamp strip substrate are simultaneously cut by the cutting rings which are staggered on the upper dividing roller and the lower dividing roller, so that the cutting efficiency is high, the safety coefficient of the slitting device is improved, and components such as lamp beads can be protected from being damaged.

Description

Lamp strip slitting device

Technical Field

The utility model relates to the technical field of lamp strip cutting equipment, in particular to a lamp strip cutting device.

Background

In the preparation process of the lamp strip, in order to improve the production efficiency and prevent the lamp strip from deforming and shifting due to the fact that the middle rigidity is insufficient due to the overlong lamp strip, a whole plate preparation method is generally adopted: the method comprises the steps of die bonding, bonding wires and gluing on a whole substrate to manufacture a plurality of LED lamp strips connected in parallel, and then cutting and separating the substrate into a plurality of independent lamp strips.

Since a roll of the lamp strip substrate is generally long, even up to tens of meters in length. In order to cut a plurality of lamp strips simultaneously, work efficiency is improved, and most production enterprises adopt cutting equipment with a plurality of cutting blades to cut. Such devices suffer from the following drawbacks: because the blade is exposed outside the equipment, a worker can easily touch the blade, so that great potential safety hazard is caused; in addition, because the blade is sharp, components such as lamp pearl on the lamp area are less, damage lamp pearl easily.

How to design a cutting device which can cut a plurality of lamp strips simultaneously and has high safety coefficient and is difficult to damage the lamp beads in the cutting process becomes a technical problem which needs to be solved in the field.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides the lamp strip cutting device which can cut a plurality of lamp strips simultaneously and has high safety coefficient and the lamp beads are not easy to damage in the cutting process.

The technical scheme adopted by the utility model is as follows: a light strip slitting device comprising:

the base is provided with mounting plates at two ends;

the divider comprises an upper dividing roller and a lower dividing roller which are distributed up and down, cutting circular rings which are staggered with each other are uniformly distributed on the circumferential side surfaces of the upper dividing roller and the lower dividing roller, and two ends of the upper dividing roller and the lower dividing roller are detachably arranged on the mounting plate;

the lower pressing fixer is arranged above the mounting plate and controls the upper dividing roller to be close to or far from the lower dividing roller;

the lamp area place the platform, the lamp area place the platform setting at the rear of decollator.

Preferably, the circumferential side of the cutting ring is provided with a U-shaped groove, and the distance between two adjacent cutting rings is equal to the width of the ring.

Preferably, the contact surfaces of the two ends of the upper dividing roller and the lower dividing roller are in contact connection through springs.

Preferably, the mounting plate is provided with a mounting clamping groove for mounting the divider at one end facing the divider, and the two ends of the upper dividing roller and the lower dividing roller are respectively provided with an upper mounting block and a lower mounting block which are matched with the mounting clamping groove.

Preferably, the contact surfaces of the upper mounting block and the lower mounting block are provided with spring holes for accommodating the upper end and the lower end of the spring.

Preferably, the pressing-down fixer comprises a quick clamp, one end of the quick clamp is connected with a supporting plate fixedly arranged above the mounting plate, and the other end of the quick clamp is connected with a pressing-down plate above the divider.

Preferably, the bottom of the lower pressing plate is provided with a lower pressing rod at a corresponding position above the upper mounting block.

Preferably, the two ends of the lamp strip placing table are provided with adjusting baffles for fixing two sides of the lamp strip base plate.

Preferably, the adjusting baffle is provided with an adjusting component for controlling the adjusting baffle to be close to or far away from the lamp strip placing table at the other end of the lamp strip placing table.

Preferably, the adjusting assembly comprises an adjusting screw rod, an upper guide rod and a lower guide rod which are arranged above and below the adjusting screw rod, one ends of the adjusting screw rod, the upper guide rod and the lower guide rod are connected with the adjusting baffle, and the other ends of the adjusting screw rod, the upper guide rod and the lower guide rod penetrate through the mounting plate; the adjusting screw is movably connected with a butterfly knob at the other end of the adjusting screw protruding out of the mounting plate.

Compared with the prior art, the utility model has the following advantages:

according to the lamp strip cutting device, the lamp strips which are connected in parallel and of the lamp strip substrate are cut simultaneously by using the cutting rings which are staggered on the upper cutting roller and the lower cutting roller, so that the cutting efficiency is high, and the cutting blades are replaced by the upper cutting roller and the lower cutting roller, so that the safety coefficient of the cutting device is greatly improved; in addition, in the cutting process, the lamp beads can be embedded into the U-shaped grooves formed on the side surfaces of the cutting circular rings and the grooves formed between the two adjacent cutting circular rings, so that components such as the lamp beads are protected from being damaged.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the back structure of the present utility model.

The reference numerals in the figures are:

1-base, 2-divider, 21-upper dividing roller, 22-lower dividing roller, 23-cutting ring, 231-U-shaped groove, 24-groove, 25-spring, 26-upper mounting block, 27-lower mounting block, 3-down press fixer, 31-quick clamp, 32-support plate, 33-lower press plate, 34-lower press rod, 4-lamp strip placing table, 5-mounting plate, 51-mounting clamping groove, 6-adjusting baffle, 7-adjusting component, 71-adjusting screw, 72-upper guide rod, 73-lower guide rod, 74-butterfly knob.

Detailed Description

In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the embodiments and drawings. The utility model can be implemented by the following modes:

referring to fig. 1-2, a lamp strip slitting apparatus includes a base 1, a divider 2, a pressing down holder 3, and a lamp strip placing table 4. The base 1 on both ends be provided with mounting panel 5, push down fixer 3 set up in mounting panel 5 top, control the cutting ware 2 cut the parallel connection's of lamp area base plate lamp area simultaneously.

The divider 2 comprises an upper dividing roller 21 and a lower dividing roller 22 which are vertically distributed, and cutting rings 23 which are staggered with each other are uniformly distributed on the circumferential side surfaces of the upper dividing roller 21 and the lower dividing roller 22. The circumferential side of the cutting ring 23 is provided with a U-shaped groove 231, and the distance between two adjacent cutting rings 23 is equal to the width of the ring. When the upper dividing drum 21 is pressed down to the lower dividing drum 22, the cutting rings 23 of the upper dividing drum 21 may drop into the grooves 24 formed between two adjacent cutting rings 23 of the lower dividing drum 22. At this time, the parallel-connected lamp strips of the lamp strip substrate can be cut simultaneously by utilizing the characteristic that the outer side surface of the cutting ring 23 of the upper cutting roller 21 and the outer side surface of the cutting ring 23 of the lower cutting roller 22 are in contact with each other, so that the cutting efficiency is high, and the safety factor of the cutting device is greatly improved by utilizing the upper cutting roller 21 and the lower cutting roller 22 to replace cutting blades. In addition, during the cutting process, the lamp beads can be embedded into the U-shaped grooves 231 formed on the side surfaces of the cutting rings 23 and the grooves 24 formed between the two adjacent cutting rings 23, so as to protect the components such as the lamp beads from being damaged. The two ends of the upper dividing roller 21 and the lower dividing roller 22 are detachably arranged on the mounting plate 5; because the types of the lamp strip substrates are various, the widths of the lamp strips connected in parallel are different, and when the lamp strip substrates with different types are required to be cut, only the upper cutting roller 21 and the lower cutting roller 22, the widths of the cutting rings 23 of which are matched with the lamp strips, are required to be replaced, so that the operation is simple, convenient and quick.

The contact surfaces of the two ends of the upper dividing roller 21 and the lower dividing roller 22 are in contact connection through a spring 25. The mounting plate 5 is provided with a mounting clamping groove 51 for mounting the divider 2 at one end facing the divider 2, and an upper mounting block 26 and a lower mounting block 27 which are matched with the mounting clamping groove 51 are respectively arranged at two ends of the upper dividing roller 21 and the lower dividing roller 22. The contact surfaces of the upper mounting block 26 and the lower mounting block 27 are provided with spring holes for accommodating the upper and lower ends of the springs 25. The pressing down fixer 3 controls the upper dividing roller 21 to approach or separate from the lower dividing roller 22, specifically: when the lower pressing holder 3 does not press the upper dividing roller 21, a gap exists between the upper dividing roller 21 and the lower dividing roller 22 under the action of the spring 25, and a lamp strip substrate which is not cut yet can pass through the gap; when the pressing holder 3 presses the upper dividing roller 21, the outer side surface of the cutting ring 23 of the upper dividing roller 21 and the outer side surface of the cutting ring 23 of the lower dividing roller 22 contact each other to slit the lamp band substrate.

The pressing down fixer 3 comprises a quick clamp 31, one end of the quick clamp 31 is connected with a supporting plate 32 fixedly arranged above the mounting plate 5, and the other end is connected with a pressing down plate 33 arranged above the divider 2. The bottom of the lower pressing plate 33 is provided with a lower pressing rod 34 at a corresponding position above the upper mounting block 26. The quick clamp 31 can control the pressing rod 34 of the pressing plate 33 to press down on the top of the upper mounting blocks 26 at the two ends of the upper dividing drum 21, so as to drive the upper dividing drum 21 to approach or separate from the lower dividing drum 22.

The lamp strip placing table 4 is disposed at the rear of the divider 2, and the lamp strip placing table 4 is used for supporting the lamp strip base so that the cutting space between the upper dividing roller 21 and the lower dividing roller 22 can be kept horizontal when the lamp strip base plate is cut. The lamp area place the both ends of platform 4 and be provided with the regulation baffle 6 of fixed lamp area base plate both sides, the regulation baffle 6 can effectively reduce the lamp area basically by the degree of rocking about when cutting, further ensures the accuracy of cutting. The adjusting baffle 6 is provided with an adjusting component 7 which controls the adjusting baffle 6 to be close to or far away from the lamp strip placing table 4 at the other end opposite to the lamp strip placing table 4. The adjusting assembly 7 comprises an adjusting screw 71, an upper guide rod 72 and a lower guide rod 73 which are arranged above and below the adjusting screw 71, one ends of the adjusting screw 71, the upper guide rod 72 and the lower guide rod 73 are connected with the adjusting baffle 6, and the other ends penetrate through the mounting plate 5; the other end of the adjusting screw 71 protruding out of the mounting plate 5 is movably connected with a butterfly knob 74. Rotating the butterfly knob 74, the adjusting screw 71 can drive the adjusting baffle 6 to approach or separate from the lamp strip placing table 4.

Working principle: when the device is used, the quick clamp 31 on the pressing fixer 3 is firstly opened to separate the upper dividing roller 21 from the lower dividing roller 22, one uncoiled end of the lamp strip substrate is placed on the lamp strip placing table 4 with the right side upwards, then the lamp strip substrate is put into a gap between the upper dividing roller 21 and the lower dividing roller 22, all the lamp strips connected in parallel are independently torn for a small part, and each independent lamp strip is correspondingly embedded into the U-shaped groove 231 on the side surface of the cutting ring 23 of the lower dividing roller 22 and the groove 24 formed between the two adjacent cutting rings 23; then, the quick clamp 31 is closed, so that the pressing rods 34 of the pressing plates 33 press down the upper mounting blocks 26 at the two ends of the upper dividing roller 21 until the outer side surfaces of the cutting rings 23 of the upper dividing roller 21 and the outer side surfaces of the cutting rings 23 of the lower dividing roller 22 are in contact with each other, then the torn part of the lamp strip substrate is pulled, the lamp strip substrate is cut until the whole roll of the lamp strip substrate is divided into a plurality of independent lamp strips, and after the cutting is finished, the quick clamp 31 on the pressing holder 3 is opened for the next cycle operation.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A lamp strip slitting device, comprising:

the device comprises a base (1), wherein mounting plates (5) are arranged at two ends of the base (1);

the divider (2) comprises an upper dividing roller (21) and a lower dividing roller (22) which are vertically distributed, wherein cutting rings (23) which are staggered with each other are uniformly distributed on the circumferential side surfaces of the upper dividing roller (21) and the lower dividing roller (22), and two ends of the upper dividing roller (21) and the lower dividing roller (22) are detachably arranged on the mounting plate (5);

the pressing down fixer (3), the pressing down fixer (3) is arranged above the mounting plate (5) and controls the upper dividing roller (21) to be close to or far from the lower dividing roller (22);

the lamp strip placing table (4) is arranged behind the divider (2).

2. A light strip slitting device according to claim 1, characterized in that the circumferential side of the cutting ring (23) is provided with a U-shaped groove (231), the distance between two adjacent cutting rings (23) being equal to the width of the ring.

3. A light strip slitting apparatus according to claim 1 or 2, wherein the contact surfaces of the two ends of the upper and lower dividing drums (21, 22) are in contact connection by means of springs (25).

4. A light strip slitting apparatus according to claim 3, wherein the mounting plate (5) is provided with a mounting groove (51) for mounting the divider (2) at one end facing the divider (2), and both ends of the upper dividing roller (21) and the lower dividing roller (22) are respectively provided with an upper mounting block (26) and a lower mounting block (27) which are adapted to the mounting groove (51).

5. A light strip slitting apparatus according to claim 4, wherein the contact surfaces of the upper mounting block (26) and the lower mounting block (27) are provided with spring holes for receiving upper and lower ends of the spring (25).

6. A strip slitting apparatus according to claim 4 or 5, wherein the pressing down fixture (3) comprises a snap clamp (31), one end of the snap clamp (31) being connected to a support plate (32) fixedly mounted above the mounting plate (5), and the other end being connected to a lower pressure plate (33) located above the divider (2).

7. The lamp strip slitting apparatus as set forth in claim 6, wherein the bottom of the lower pressing plate (33) is provided with a lower pressing rod (34) at a corresponding position above the upper mounting block (26).

8. A strip slitting apparatus according to claim 1 or 2 or 4 or 5 or 7, wherein the strip placement table (4) is provided with adjusting baffles (6) at both ends thereof for fixing both sides of the strip base.

9. A strip slitting apparatus according to claim 8, wherein the adjusting shutter (6) is provided with an adjusting assembly (7) at the other end opposite the strip placement table (4) for controlling the adjusting shutter (6) to approach or separate from the strip placement table (4).

10. The lamp strip slitting apparatus as set forth in claim 9, wherein the adjusting assembly (7) includes an adjusting screw (71) and an upper guide rod (72) and a lower guide rod (73) disposed above and below the adjusting screw (71), one ends of the adjusting screw (71), the upper guide rod (72) and the lower guide rod (73) are connected with the adjusting baffle (6), and the other ends penetrate through the mounting plate (5); the other end of the adjusting screw rod (71) protruding out of the mounting plate (5) is movably connected with a butterfly knob (74).