Tape shearing mechanism of LED braider

Abstract

The utility model discloses a tape shearing mechanism of an LED taping machine, which comprises a bottom plate, vertical plates are fixedly mounted on two sides of the top of the bottom plate, a transverse plate is fixedly mounted on the tops of the vertical plates, a rotating shaft is rotatably mounted between the vertical plates, a gear is fixedly sleeved on the surface of the rotating shaft, a toothed plate is movably mounted in the transverse plate, and the toothed plate is movably mounted on the top of the bottom plate. And the outer surface of the toothed plate is connected with the outer surface of the gear in a meshed mode, a storage rack is fixedly installed at the top of the transverse plate, and a pushing pneumatic cylinder is fixedly installed at the top of the storage rack. According to the tape shearing mechanism of the LED taping machine, in the daily use process, an operator starts a pushing pneumatic cylinder, the pushing pneumatic cylinder operates to enable a toothed plate to slide in a transverse plate, then the toothed plate drives a gear to rotate, then the gear drives a rotating shaft and a circular shaft to rotate, at the moment, the circular shaft drives a rotating rod to rotate, and the rotating rod is driven to rotate; and then the rotating rod drives the moving rod to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of tape braiding machines, in particular to a tape cutting mechanism of an LED tape braiding machine. Background Art

[0002] Taping machines can be divided into two categories: semi-automatic and fully automatic. They put bulk component products into carrier tape after passing through detection, reversing, testing and other stations. With the continuous upgrading, refinement and high integration of electronic products, electronic components have also been transformed from plug-in type to surface mount type to save installation space of circuit boards and expand product functions. The taping machine needs to be cut after use, so a tape cutting mechanism for LED taping machines is needed.

[0003] When an operator needs to cut the tape of an LED tape machine, the corresponding tape cutting mechanism of the LED tape machine is often used. Although the existing mechanism can achieve the purpose of tape cutting, it lacks a fixing mechanism during actual use, which may cause the tape to slip during the tape cutting process, thereby affecting the aesthetics of the incision. In addition, when fixing the tape, there is a lack of a buffer mechanism, which may cause damage to the tape, and the practicality is reduced. Utility Model Content

[0004] The purpose of the utility model is to provide a tape cutting mechanism for an LED tape braiding machine to solve the problem raised in the above background technology that when an operator needs to cut the tape of an LED tape braiding machine, the corresponding tape cutting mechanism of the LED tape braiding machine is often used. Although the existing mechanism can achieve the purpose of cutting the tape, it lacks a fixing mechanism during actual use, which may cause the tape to slip during the tape cutting process, thereby affecting the aesthetics of the incision, and lacks a buffer mechanism when fixing the tape, which may cause damage to the tape, thereby reducing practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tape cutting mechanism of an LED braiding machine comprises a bottom plate, vertical plates are fixedly installed on both sides of the top of the bottom plate, a cross plate is fixedly installed on the top of the vertical plate, a rotating shaft is rotatably installed between the vertical plates, a gear is fixedly sleeved on the surface of the rotating shaft, a toothed plate is movably installed inside the cross plate, the outer surface of the toothed plate is meshed with the outer surface of the gear, a storage rack is fixedly installed on the top of the cross plate, a pushing pneumatic cylinder is fixedly installed on the top of the storage rack, the output end of the pushing pneumatic cylinder passes through the storage rack and is fixedly connected to the top of the toothed plate, a slide groove is provided on both sides of the vertical plate, a round rod is fixedly installed inside the slide groove, a slider is movably sleeved on the surface of the round rod, a circular shaft is rotatably installed on both sides of the vertical plate, one side of the circular shaft passes through the vertical plate and is fixedly connected to one side of the rotating shaft, a rotating rod is fixedly sleeved on the surface of the circular shaft, a moving rod is hinged between the rotating rod and the slider, and a loading plate is fixedly installed on the opposite side of the slider.

[0006] Preferably, a guide rod is movably mounted on the top of the carrier plate, the bottom of the guide rod passes through the carrier plate and extends to the bottom of the carrier plate, and a tape cutter is fixedly mounted on the bottom of the guide rod.

[0007] Preferably, a tape-cutting pneumatic cylinder is fixedly mounted on the top of the carrier plate, and an output end of the tape-cutting pneumatic cylinder passes through the carrier plate and is fixedly connected to the top of the tape-cutting knife.

[0008] Preferably, vertical plates are fixedly mounted at both ends of the bottom of the loading plate, and strip grooves are formed at the bottoms of the vertical plates.

[0009] Preferably, a pressure rod is movably installed inside the strip groove, a spring is fixedly installed at an equal distance between the pressure rod and the strip groove, and the outer surface of the spring is movably connected to the inner surface of the strip groove.

[0010] Preferably, a rubber pad is fixedly mounted on the bottom of each of the pressure rods, the number of the rubber pads is four, and the sizes of the four rubber pads are the same.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The tape cutting mechanism of the LED tape braiding machine is used in daily life by an operator who starts to push the pneumatic cylinder. The operation of the pneumatic cylinder causes the tooth plate to slide inside the horizontal plate, and then the tooth plate drives the gear to rotate, and then the gear drives the rotating shaft and the circular shaft to rotate. At this time, the circular shaft drives the rotating rod to rotate, and then the rotating rod drives the moving rod to rotate, and then the moving rod drives the slider to slide inside the slide groove and on the surface of the circular rod. At the same time, the slider drives the loading plate to slide, and the vertical plate and the pressure rod at the bottom of the loading plate can be used to fix the strip, thereby reducing the sliding during the tape cutting process and improving the overall aesthetics.

[0013] The tape cutting mechanism of the LED tape braiding machine, during daily use, when the loading plate slides, it will drive the vertical plate, the pressure rod and the rubber pad to slide, then the rubber pad will first contact the surface of the tape-like object, at this time the rubber pad will drive the pressure rod to slide inside the strip groove, then the pressure rod will squeeze and compress the spring, the pressure can be buffered by the spring, the damage to the tape-like object is reduced, and its practicality is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is a side sectional view of the utility model;

[0017] Figure 4 It is a schematic diagram of the top structure of the bottom plate of the utility model.

[0018] In the figure: 1, bottom plate; 2, vertical plate; 3, horizontal plate; 4, rotating shaft; 5, gear; 6, toothed plate; 7, rack; 8, pushing cylinder; 9, slide; 10, round rod; 11, slider; 12, rotating rod; 13, round shaft; 14, moving rod; 15, loading plate; 16, guide rod; 17, tape cutting knife; 18, tape cutting cylinder; 19, vertical plate; 20, strip groove; 21, spring; 22, pressure rod; 23, rubber pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a tape cutting mechanism of an LED tape braiding machine, comprising a bottom plate 1, vertical plates 2 are fixedly installed on both sides of the top of the bottom plate 1, a horizontal plate 3 is fixedly installed on the top of the vertical plate 2, a rotating shaft 4 is rotatably installed between the vertical plates 2, a gear 5 is fixedly sleeved on the surface of the rotating shaft 4, and the gear 5 drives the rotating shaft 4 to rotate when it rotates, a toothed plate 6 is movably installed inside the horizontal plate 3, and the outer surface of the toothed plate 6 is meshed with the outer surface of the gear 5, and the toothed plate 6 drives the gear 5 to rotate when it slides inside the horizontal plate 3, a storage rack 7 is fixedly installed on the top of the storage rack 7, a pushing pneumatic cylinder 8 is fixedly installed on the top of the storage rack 7, the output end of the pushing pneumatic cylinder 8 passes through the storage rack 7 and is fixedly connected to the top of the toothed plate 6, and the pushing pneumatic cylinder 8 causes the toothed plate 6 to slide when it is running, a sliding groove 9 is opened on both sides of the vertical plate 2, and a round rod 10 is fixedly installed inside the sliding groove 9, and a slider 11 is movably sleeved on the surface of the round rod 10, and the inner surface of the slider 11 and the outer surface of the round rod 10 are both smooth , which can make the slider 11 slide more smoothly on the surface of the round rod 10 and reduce the jamming phenomenon. The two sides of the vertical plate 2 are rotatably installed with a round shaft 13. One side of the round shaft 13 penetrates the vertical plate 2 and is fixedly connected to one side of the rotating shaft 4. When the rotating shaft 4 rotates, it will drive the round shaft 13 to rotate. The surface of the round shaft 13 is fixedly sleeved with a rotating rod 12. A moving rod 14 is hinged between the rotating rod 12 and the slider 11. When the round shaft 13 rotates, it will drive the rotating rod 12 to rotate, and then the rotating rod 12 will drive the moving rod 14 to rotate. The rod 14 rotates, and the opposite surface of the slider 11 is fixedly installed with a carrier plate 15. When the slider 11 slides, it will drive the carrier plate 15 to slide. A guide rod 16 is movably installed on the top of the carrier plate 15. The bottom of the guide rod 16 penetrates the carrier plate 15 and extends to the bottom of the carrier plate 15. A tape cutter 17 is fixedly installed at the bottom of the guide rod 16. When the tape cutter 17 slides, it can drive the guide rod 16 to slide inside the carrier plate 15, and then the tape cutting work can be performed by the tape cutter 17.

[0021] A tape-cutting pneumatic cylinder 18 is fixedly installed on the top of the carrier plate 15, and the output end of the tape-cutting pneumatic cylinder 18 passes through the carrier plate 15 and is fixedly connected to the top of the tape-cutting knife 17. The tape-cutting pneumatic cylinder 18 will cause the tape-cutting knife 17 to slide when it is in operation. Vertical plates 19 are fixedly installed on both ends of the bottom of the carrier plate 15, and strip grooves 20 are opened at the bottom of the vertical plates 19. Pressure rods 22 are movably installed inside the strip grooves 20. Springs 21 are fixedly installed at equal distances between the pressure rod 22 and the strip grooves 20, and the outer surface of the spring 21 is movably connected to the inner surface of the strip grooves 20. When the pressure rod 22 slides inside the strip grooves 20, it squeezes and compresses the spring 21. A rubber pad 23 is fixedly installed on the bottom of the pressure rod 22. The number of rubber pads 23 is four, and the four rubber pads 23 have the same size. The design of the rubber pad 23 can reduce damage to the strip when it is fixed.

[0022] Working principle: First, the operator starts to push the pneumatic cylinder 8. The operation of the pneumatic cylinder 8 will cause the tooth plate 6 to slide inside the horizontal plate 3, and then the tooth plate 6 will drive the gear 5 to rotate, and then the gear 5 will drive the rotating shaft 4 and the round shaft 13 to rotate. At this time, the round shaft 13 will drive the rotating rod 12 to rotate, and then the rotating rod 12 will drive the moving rod 14 to rotate, and then the moving rod 14 will drive the slider 11 to slide inside the slide groove 9 and on the surface of the round rod 10. At the same time, the slider 11 will drive the loading plate 15 to slide. Secondly, when the loading plate 15 slides, it will drive the vertical plate 19, the pressure rod 22 and the rubber pad 23 to slide. , then the rubber pad 23 will first contact the surface of the strip, and the rubber pad 23 will drive the pressure rod 22 to slide inside the strip groove 20, and then the pressure rod 22 will squeeze and compress the spring 21, so that the pressure can be buffered by the spring 21, and the strip can also be fixed by the pressure rod 22 and the rubber pad 23. At the same time, the operator starts the tape cutting pneumatic cylinder 18, and the operation of the tape cutting pneumatic cylinder 18 will cause the tape cutting knife 17 to slide. At this time, the tape cutting knife 17 will drive the guide rod 16 to slide inside the carrier plate 15, so that the tape cutting knife 17 is more stable during the tape cutting time, and the tape cutting work is completed by the tape cutting knife 17.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tape cutting mechanism of an LED tape braiding machine, comprising a bottom plate (1), characterized in that: Vertical plates (2) are fixedly installed on both sides of the top of the bottom plate (1), and a horizontal plate (3) is fixedly installed on the top of the vertical plates (2). A rotating shaft (4) is rotatably installed between the vertical plates (2), and a gear (5) is fixedly sleeved on the surface of the rotating shaft (4). A toothed plate (6) is movably installed inside the horizontal plate (3), and the outer surface of the toothed plate (6) is meshingly connected with the outer surface of the gear (5). A storage rack (7) is fixedly installed on the top of the horizontal plate (3), and a pushing pneumatic cylinder (8) is fixedly installed on the top of the storage rack (7). The output end of the pushing pneumatic cylinder (8) passes through the storage rack (7) and is connected to the toothed plate (6). The vertical plate (2) is fixedly connected to the top thereof, both sides of the vertical plate (2) are provided with sliding grooves (9), the interior of the sliding grooves (9) is fixedly installed with round rods (10), the surfaces of the round rods (10) are movably sleeved with sliders (11), both sides of the vertical plate (2) are rotatably installed with round shafts (13), one side of the round shaft (13) passes through the vertical plate (2) and is fixedly connected to one side of the rotating shaft (4), the surface of the round shaft (13) is fixedly sleeved with rotating rods (12), a moving rod (14) is hinged between the rotating rod (12) and the slider (11), and a loading plate (15) is fixedly installed on the opposite side of the slider (11).

2. The tape cutting mechanism of the LED tape braiding machine according to claim 1, characterized in that: A guide rod (16) is movably mounted on the top of the loading plate (15), the bottom of the guide rod (16) passes through the loading plate (15) and extends to the bottom of the loading plate (15), and a tape cutter (17) is fixedly mounted on the bottom of the guide rod (16).

3. The tape cutting mechanism of the LED tape braiding machine according to claim 1, characterized in that: A tape-cutting pneumatic cylinder (18) is fixedly mounted on the top of the carrier plate (15), and an output end of the tape-cutting pneumatic cylinder (18) passes through the carrier plate (15) and is fixedly connected to the top of the tape-cutting knife (17).

4. The tape cutting mechanism of the LED tape braiding machine according to claim 1, characterized in that: Both ends of the bottom of the object carrying plate (15) are fixedly mounted with vertical plates (19), and the bottoms of the vertical plates (19) are provided with strip grooves (20).

5. The tape cutting mechanism of the LED tape braiding machine according to claim 4, characterized in that: A pressure rod (22) is movably installed inside the strip groove (20), and a spring (21) is fixedly installed at an equal distance between the pressure rod (22) and the strip groove (20), and the outer surface of the spring (21) is movably connected to the inner surface of the strip groove (20).

6. The tape cutting mechanism of the LED tape braiding machine according to claim 5, characterized in that: A rubber pad (23) is fixedly mounted on the bottom of each of the pressure rods (22). There are four rubber pads (23) and the four rubber pads (23) have the same size.

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