CN216189927U

CN216189927U - Holder for lamp string traction device

Info

Publication number: CN216189927U
Application number: CN202122685082.6U
Authority: CN
Inventors: 陈志华
Original assignee: Linhai Tianyun Lighting Co ltd
Current assignee: Linhai Tianyun Lighting Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model provides a retainer for a lamp string traction device, which comprises two guide rails and a traction device which are arranged in parallel, wherein a driving rod is arranged between the two guide rails, slide blocks corresponding to the guide rails are arranged on two sides of the bottom of the traction device, the middle of the traction device is fixedly connected with one end of the driving rod, the guide rails are also provided with the retainer, two ends of the retainer are fixedly connected with the guide rails, and the middle of the retainer is provided with a pair of rollers corresponding to the driving rod through a rotating shaft. The utility model keeps the axial fixation of the driving rod by adding the retainer. Keep ware both ends fixed with the guide rail, the middle part is equipped with a pair of gyro wheel that corresponds with the actuating lever, makes the actuating lever keep axial fixity through keeping the ware to reduced because of the wearing and tearing of draw gear axial skew to the guide rail, prolonged the practical life of slider.

Description

Holder for lamp string traction device

Technical Field

The utility model belongs to the technical field of lamp string production equipment, and particularly relates to a retainer for a lamp string traction device.

Background

The lamp string is a decorative lamp including luminous lamp beads, wires and the like, and is widely applied to industries such as decoration, building, landscape and the like. The light string is pursued by people due to the characteristics of energy conservation, environmental protection, beautiful appearance, low price and the like. The conventional light string generally comprises two wires arranged side by side, a plurality of surface mount LEDs attached to the two wires at certain intervals along the length direction of the wires, and a packaging adhesive for packaging the surface mount LEDs inside the surface mount LEDs.

The lamp cluster is because length is longer in process of production, need pull through draw gear, and draw gear removes along the guide rail of both sides, and by the columniform actuating lever drive at middle part, draw gear's bottom is equipped with the slider that corresponds with the guide rail, and the slider can be worn and torn gradually along with time, influences axial uniformity, needs the unscheduled change slider. Accordingly, the present invention provides a holder for a string pull fixture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a retainer for a lamp string traction device, which reduces the abrasion of a guide rail caused by the axial deviation of the traction device and prolongs the service life of a sliding block by increasing the axial fixation of a retainer retaining driving rod.

In order to achieve the purpose, the utility model provides a retainer for a lamp string traction device, which comprises two guide rails and a traction device which are arranged in parallel, wherein a driving rod is arranged between the two guide rails, sliding blocks corresponding to the guide rails are arranged on two sides of the bottom of the traction device, the middle of the traction device is fixedly connected with one end of the driving rod, the guide rails are also provided with the retainer, two ends of the retainer are fixedly connected with the guide rails, and the middle of the retainer is provided with a pair of rollers corresponding to the driving rod through a rotating shaft.

Preferably, in the technical scheme disclosed by the utility model, the rollers are provided with grooves, the grooves are matched with the driving rods, the grooves are smooth surfaces, and the driving rods are positioned between the grooves of the two rollers.

Preferably, in the technical solution disclosed in the present invention, the other end of the driving rod is connected to a driving motor.

Preferably, in the technical scheme disclosed by the utility model, pneumatic clamps are arranged on two sides of the traction device, each pneumatic clamp comprises an upper clamp plate and a lower clamp plate, and the upper clamp plates are connected with the cylinders through piston rods.

Preferably, in the technical scheme disclosed by the utility model, rubber pads are arranged on one sides of the upper clamping plate and the lower clamping plate for clamping the lamp string.

The utility model has the beneficial effects that: the utility model keeps the axial fixation of the driving rod by adding the retainer. Keep ware both ends fixed with the guide rail, the middle part is equipped with a pair of gyro wheel that corresponds with the actuating lever, makes the actuating lever keep axial fixity through keeping the ware to reduced because of the wearing and tearing of draw gear axial skew to the guide rail, prolonged the practical life of slider.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a connection diagram of the draft gear of the present invention;

FIG. 3 is a schematic view of the pneumatic clamp of the present invention;

fig. 4 is a schematic view of the connection of the retainer of the present invention.

The device comprises a guide rail 1, a traction device 2, a driving rod 3, a sliding block 4, a retainer 5, a rotating shaft 6, a roller 7, a groove 8, a pneumatic clamp 9, an upper clamp plate 91, a lower clamp plate 92, a piston rod 93 and a cylinder 94.

Detailed Description

The utility model is further described with reference to the drawings and the specific embodiments. Those skilled in the art will be able to implement the utility model based on these teachings. Moreover, the embodiments of the present invention described in the following description are generally only some embodiments of the present invention, and not all embodiments. Therefore, all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort shall fall within the protection scope of the present invention.

The utility model provides a keep ware for lamp cluster draw gear, includes two parallel arrangement's guide rail 1, draw gear 2, two the centre of guide rail 1 is provided with actuating lever 3, draw gear 2's bottom both sides are provided with the slider 4 that corresponds with guide rail 1, the centre with the one end fixed connection of actuating lever 3, still be provided with on the guide rail 1 and keep ware 5, keep the both ends and the 1 fixed connection of guide rail of ware 5, the centre is provided with a pair of gyro wheel 7 that corresponds with actuating lever 3 through pivot 6.

Preferably, in the technical scheme disclosed by the utility model, the rollers 7 are provided with grooves 8, the grooves 8 are matched with the driving rods 3, the grooves 8 are smooth surfaces, and the driving rods 3 are positioned between the grooves 8 of the two rollers 7.

Preferably, in the technical solution disclosed in the present invention, the other end of the driving rod 3 is connected to a driving motor. The driving rod 3 is driven by the driving motor to reciprocate back and forth.

Preferably, in the technical solution disclosed in the present invention, pneumatic clamps 9 are disposed on two sides of the traction device 2, each pneumatic clamp 9 includes an upper clamp plate 91 and a lower clamp plate 92, and the upper clamp plate 91 is connected to a cylinder 94 through a piston rod 93.

Preferably, in the technical solution disclosed in the present invention, rubber pads are disposed on both sides of the upper clamp plate 91 and the lower clamp plate 92 for clamping the light string. Through the technical scheme, the lamp string is prevented from being damaged when the upper clamping plate 91 and the lower clamping plate 92 are clamped.

In the embodiment, the traction device 2 is connected with the guide rail 1 in a sliding manner through the sliding block 4, the middle of the traction device is fixedly connected with one end of the driving rod 3, the other end of the driving rod 3 is connected with a driving device, and the driving rod 3 is driven by the driving motor to move back and forth, so that the traction device 2 is driven to move back and forth. Pneumatic clamp 9 is arranged on two sides of traction device 2, an upper clamping plate 91 of pneumatic clamp 9 is connected with an air cylinder 94 through a piston rod 93, the lamp string is located between upper clamping plate 91 and lower clamping plate 92 on two sides, the upper clamping plate 91 is pushed to move downwards through air cylinder 94 to be matched with the lower clamping plate 92 to clamp the lamp string, traction device 2 moves to drive the lamp string to move forwards after clamping, after the lamp string moves forwards, air cylinder 94 is started again to drive upper clamping plate 91 to move upwards to loosen the lamp string, and traction device 2 returns to the original position through a driving rod 3 to complete the traction work of the lamp string.

In the embodiment, 2 bottoms of draw gear are equipped with slider 4 that corresponds with guide rail 1, slider 4 can be worn and torn gradually along with the time, influence axial uniformity, need aperiodic change slider 4, through set up holder 5 on guide rail 1, the both ends and the 1 fixed connection of guide rail of holder 5, the centre is equipped with a pair of gyro wheel 7 that corresponds with actuating lever 3 through pivot 6, gyro wheel 7 rotates with the lower extreme of pivot 6 to be connected, set up recess 8 on the gyro wheel 7, actuating lever 3 is located between the recess 8 of two gyro wheels 7, keep the axial fixity of actuating lever 3 through gyro wheel 7 during the motion of actuating lever 3, prevent that actuating lever 3 from causing the wearing and tearing to guide rail 1 because of draw gear 2 takes place the skew, prolong slider 4 and guide rail 1's life.

Claims

1. The utility model provides a keep ware for lamp cluster draw gear, its characterized in that, guide rail (1), draw gear (2) including two parallel arrangement, two the centre of guide rail (1) is provided with actuating lever (3), the bottom both sides of draw gear (2) are provided with slider (4) that correspond with guide rail (1), the centre with the one end fixed connection of actuating lever (3), still be provided with on guide rail (1) and keep ware (5), the both ends and the guide rail (1) fixed connection who keeps ware (5), the centre is provided with a pair of gyro wheel (7) that correspond with actuating lever (3) through pivot (6).

2. A holder for a light string drawing device according to claim 1, characterised in that the rollers (7) are provided with recesses (8), the recesses (8) matching the drive rods (3) and the recesses (8) being smooth, the drive rods (3) being located between the recesses (8) of the two rollers (7).

3. A holder for a light string pull mechanism as claimed in claim 1 wherein the other end of the drive rod (3) is connected to a drive motor.

4. A holder for a string-of-lights pulling device as claimed in claim 1, characterized in that the pulling device (2) is provided with pneumatic clamps (9) on both sides, the pneumatic clamps (9) comprising an upper clamp plate (91) and a lower clamp plate (92), the upper clamp plate (91) being connected to the cylinder (94) through a piston rod (93).

5. A holder for a light string pulling device as claimed in claim 4, wherein the upper and lower clamping plates (91, 92) are provided with rubber pads on the sides for clamping the light string.