CN109773850B

CN109773850B - Cutting device in LED lamp area

Info

Publication number: CN109773850B
Application number: CN201910226685.4A
Authority: CN
Inventors: 岑宝法; 刘传奇
Original assignee: Cixi Yuanhui Lighting Electric Co ltd
Current assignee: Cixi Yuanhui Lighting Electric Co ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2024-04-12
Anticipated expiration: 2039-03-25
Also published as: CN109773850A

Abstract

The utility model provides a cutting device in LED lamp area, includes the workstation, and the drive mechanism is installed to the left and right sides of workstation, and this drive mechanism is used for driving conveying mechanism processing two elongated slots on the workstation supplies conveying mechanism to transmit, and the middle of workstation leans on left position installing support I, installs cutting mechanism below support I, and this cutting mechanism drives the power shaft by power unit and rotates, installs cutting knife and pinch roller according to certain law on the power shaft. The lamp area assembly is carried by the conveying mechanism from left to right to fix a position through the gib block of both sides, when the lamp area assembly passes through cutting mechanism's below, the pinch roller pushes down the lamp area assembly and cuts in fracture area department through the cutting knife, and the device location is accurate, and cutting accuracy is high, and the security performance is good, has improved work efficiency greatly.

Description

Cutting device in LED lamp area

Technical Field

The invention relates to a machining device, in particular to a cutting device for an LED lamp strip.

Background

The range of use of LED lamps in daily life is becoming wider and wider, in order to make the illuminance of lamp grow, often can make the lamp pearl of LED lamp on a board, i.e. the lamp area, and in order to improve efficiency in a large amount of lamp area production, often make a big lamp area with several lamp areas to bring the connection through the fracture. The manufacturer of the actual LED lamp can cut a large lamp strip at the breaking strip to form a strip of lamp strip for the assembly of the next link. The existing lamp strip cutting is mainly manually processed, so that the efficiency is low, and the yield is low.

Disclosure of Invention

Aiming at the defects existing in the problems, the invention provides a cutting device of an LED lamp strip

In order to achieve the above object, the present invention provides a cutting device for an LED strip, including:

the workbench is characterized in that transmission mechanisms are arranged on the left side and the right side of the workbench and used for driving the conveying mechanism, two long grooves are formed in the workbench and used for being transmitted by the conveying mechanism, a support I is arranged in the middle of the workbench and near the right side, a cutting mechanism is arranged below the support I and driven by a power mechanism to rotate, and a cutting knife and a pressing wheel are arranged on the power shaft according to a certain rule.

As a further improvement of the invention, the transmission mechanism comprises a chain wheel shaft and a chain wheel which is integrated with the chain wheel shaft, and the chain wheel shaft is arranged on the side surface of the workbench through a bracket II.

As a further improvement of the invention, the conveying mechanism comprises two conveying mechanisms, wherein the conveying mechanisms comprise chains and pushing plates arranged on the chains, and a space is reserved between the pushing plates.

As a further improvement of the invention, two barrier strips are arranged at the front and rear positions of the workbench, and a guide section is processed at the middle position of the barrier strips.

As a further improvement of the invention, the two ends of the power shaft are positioned by locking nuts. And a positioning sleeve I is arranged between the lock nut and the pressing wheel, and a positioning sleeve II is arranged between the pressing wheel and the cutting knife.

As a further improvement of the invention, the positioning sleeve I is connected with the power shaft through a bearing.

As a further improvement of the invention, the cutting blade is connected with the power shaft by a key.

The beneficial effects of the invention are as follows:

1. through the combined action of pinch roller and cutting knife for the cutting of lamp area assembly is when guaranteeing product quality, and cutting speed is fast, efficient.

2. Adopt chain conveying lamp area assembly, improve the degree of automation of device, ensure operating personnel's safety.

Drawings

FIG. 1 is a top view of a cutting device for an LED light strip of the present invention;

FIG. 2 is an enlarged view of the position A of FIG. 1;

FIG. 3 is an enlarged view of the position B of FIG. 1;

FIG. 4 is an enlarged view of the component transport mechanism;

fig. 5 is a detail view of a component light strip assembly.

In the figure: 1. a work table; 11. a long groove; 2. a barrier strip; 21. a guide section; 3. a bracket I; 4. a cutting mechanism; 41. a power shaft; 42. a lock nut; 43. a positioning sleeve I; 44. a pinch roller; 45. a positioning sleeve II; 46. a cutting knife; 47. a key; 5. a conveying mechanism; 51. a chain; 52. a push plate; 6. a transmission mechanism; 61. chain wheel shaft; 62. a sprocket; 63. a bracket II; 7. a light strip assembly; 71. a light strip; 72. an LED lamp; 73. breaking the belt.

Detailed Description

As shown in the figure, a cutting device for an LED light strip according to an embodiment of the present invention includes: the left and right sides of the workbench 1 are provided with a transmission mechanism 6, the transmission mechanism 6 comprises a chain wheel shaft 61 and a chain wheel 62 which is integrated with the chain wheel shaft, and the chain wheel shaft 61 is arranged on the side surface of the workbench 1 through a bracket II 63; the transmission mechanism 6 is used for driving the conveying mechanism 5, the conveying mechanism 5 comprises two chains 51 and push plates 52 arranged on the chains 51, the height of the push plates is higher than the upper plane of the workbench, and the push plates 52 are provided with intervals which are larger than the length of the lamp belt assembly. Two long grooves 11 are processed on the workbench 1 for transmission of the conveying mechanism 5, a bracket I3 is arranged in the middle of the workbench 1 near the right position, a cutting mechanism 4 is arranged below the bracket I3, the cutting mechanism 4 is driven by a power mechanism to rotate a power shaft 41, a cutting knife 46 and a pressing wheel 44 are arranged on the power shaft 41 according to a certain rule, and two ends of the power shaft 41 are positioned through locking nuts 42. A positioning sleeve I43 is arranged between the lock nut 42 and the pressing wheel 44, and a positioning sleeve II 45 is arranged between the pressing wheel 44 and the cutting knife 46. The positioning sleeve I43 is connected with the power shaft 41 through a bearing. The cutter 46 is connected to the power shaft 41 by a key 47. Two barrier strips 2 are arranged at the front and back positions of the workbench 1, and a guide section 21 is processed at the middle position of the barrier strips 2.

Through the combined action of pinch roller and cutting knife for the cutting of lamp area assembly is when guaranteeing product quality, and cutting speed is fast, efficient. Adopt chain conveying lamp area assembly, improve the degree of automation of device, ensure operating personnel's safety.

When in specific use, the invention is described with reference to the drawings for convenient understanding;

as shown in fig. 5, a brief description is given of the structure of a lamp strip assembly, which is composed of several lamp strips (4 are shown in the figure), the middle of the lamp strip assembly is connected through a breaking strip, and two rows of LED lamps are installed on each lamp strip. Cutting begins, place the lamp area assembly on the right workstation, the lamp area assembly carries out initial location through the blend stop of both sides, when the push pedal on the pivoted chain runs into the lamp area assembly, push the lamp area assembly towards the right side, after the lamp area assembly passes through guide section department, the lamp area assembly carries out accurate location, when the below of cutting mechanism is reached to the lamp area assembly, the pinch roller pushes down the lamp area assembly (the outer periphery of pinch roller has certain elasticity, and the pinch roller is pressed in the space department between two rows of LED lamps), pivoted cutting knife cuts the lamp area assembly in fracture area department, the lamp area after the cutting is accomplished is collected on the right side of workstation.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cutting device in LED lamp area which characterized in that includes: the automatic cutting machine comprises a workbench (1), wherein transmission mechanisms (6) are arranged on the left side and the right side of the workbench (1), the transmission mechanisms (6) are used for driving a conveying mechanism (5), two long grooves (11) are formed in the workbench (1) and used for being driven by the conveying mechanism (5), a support I (3) is arranged at the middle of the workbench (1) close to the right, a cutting mechanism (4) is arranged below the support I (3), the cutting mechanism (4) is driven by a power mechanism to rotate a power shaft (41), and a cutting knife (46) and a pressing wheel (44) are arranged on the power shaft (41) according to a certain rule;

the transmission mechanism (6) comprises a chain wheel shaft (61) and a chain wheel (62) which is integrated with the chain wheel shaft, and the chain wheel shaft (61) is arranged on the side surface of the workbench (1) through a bracket II (63);

the conveying mechanism (5) is two, and comprises a chain (51) and push plates (52) arranged on the chain (51), wherein a space is reserved between the push plates (52).

2. The cutting device for an LED strip of claim 1, wherein: two barrier strips (2) are arranged at the front and rear positions of the workbench (1), and a guide section (21) is processed at the middle position of the barrier strips (2).

3. The cutting device for an LED strip of claim 1, wherein: the two ends of the power shaft (41) are positioned through lock nuts (42), a positioning sleeve I (43) is arranged between the lock nuts (42) and the pressing wheel (44), and a positioning sleeve II (45) is arranged between the pressing wheel (44) and the cutting knife (46).

4. A cutting device for an LED strip according to claim 3, wherein: the positioning sleeve I (43) is internally connected with the power shaft (41) through a bearing.

5. A cutting device for an LED strip according to claim 3, wherein: the cutter (46) is connected with the power shaft (41) through a key (47).