CN111069474B

CN111069474B - LED lamp that braking was cuted during edge of a knife passivation cuts supplementary early warning equipment of using of foot

Info

Publication number: CN111069474B
Application number: CN201911283135.2A
Authority: CN
Inventors: 朱大帅
Original assignee: Wenzhou Tuofu Technology Co ltd
Current assignee: Foshan City Love Home Photoelectric Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2021-08-27
Anticipated expiration: 2039-12-13
Also published as: CN111069474A

Abstract

The invention relates to the technical field of LED lamps and discloses an early warning device for assisting in cutting legs of an LED lamp, which brakes and cuts when a knife edge is passivated, and comprises a first rotary table, wherein the outer side of the first rotary table is movably connected with a movable plate; first carousel rotates and makes the cutter be close to each other and cut the material, pendulum ball is in the rotation showy state this moment, do not contact with the fixed station, the motion condition through pendulum ball with the cutter is enlarged, be favorable to monitoring the sharpness of cutter, so that the staff can not in time discover the processing, first carousel rotates and makes pendulum ball promote the ejector pad and be close to the electroplax during the cutter passivation, make the circuit switch-on arouse the warning light and carry out the police dispatch newspaper, be convenient for remind the staff to change the cutter, make work efficiency obtain the promotion, and first rotor bar drives the stay cord and moves down, make second carousel stall, cut operation shut down, resistance when so that the blade is cuted is too big, make motor load too big, reduce the life of motor.

Description

LED lamp that braking was cuted during edge of a knife passivation cuts supplementary early warning equipment of using of foot

Technical Field

The invention relates to the technical field of LED lamps, in particular to early warning equipment for assisting in cutting a pin of an LED lamp, wherein the early warning equipment is used for braking and cutting when a knife edge is passivated.

Background

The LED lamp is also called as a light emitting diode, is a common light emitting device, has the characteristics of energy conservation and environmental protection, has high response speed, can perform high-speed switching work, and is widely applied to the field of illumination at present.

LED lamp is in process of production, because after soldering tin, components and parts exist unnecessary pin, for the convenience of subsequent LED luminous element's installation, also be for the aesthetic property of LRD lamp, need cut its pin, because the blade uses for a long time, can make the edge of a knife passivation, continue to cut, the pin is to the resistance increase of cutter, make the moment of torsion increase of motor, the blade is close to each other and carries out the speed of cuting to the pin and reduce, the staff is difficult for discovering, accomplish timely processing, make the pin incision uneven, and reduce work efficiency, and make the load increase of motor, the fragile motor, the life of reduction motor.

Aiming at the defects of the prior art, the invention provides the early warning equipment for assisting the pin shearing of the LED lamp for braking shearing during the knife edge passivation, which has the advantages of prompting early warning and braking shearing, solves the problems of influencing the working efficiency and shortening the service life of the motor, enlarges the motion condition of the cutter through the swinging ball, is favorable for monitoring the sharpness of the cutter so as to prevent a worker from being incapable of perceiving the processing in time, and ensures that a circuit is switched on to cause the alarm lamp to give an alarm when the cutter is passivated, thereby being convenient for reminding the worker to replace the cutter, improving the working efficiency, automatically stopping the shearing operation, avoiding overlarge resistance when the cutter is sheared, ensuring overlarge load of the motor and shortening the service life of the motor.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purposes of prompting early warning and braking shearing, the invention provides the following technical scheme: the LED lamp pin shearing auxiliary early warning device for braking shearing during knife edge passivation comprises a first rotary table, a movable plate, a cutter, a swinging ball, a fixed table, an alarm lamp, a push block, an electric plate, a first rotary rod, a pull rope, a heavy block, a second rotary rod, a second rotary table, a first cone pulley and a second cone pulley.

Wherein:

the position and connection relationship among the structures are as follows:

an early warning device for assisting in cutting feet of an LED lamp and capable of braking and cutting when a knife edge is passivated comprises a first rotary disc, wherein the first rotary disc is D-shaped, the surface of the first rotary disc is provided with a channel, the outer side of the first rotary disc is fixedly connected with two convex discs with the same size, partial areas of the two convex discs are overlapped, the center of the overlapped area is fixedly connected with a connecting rod, the outer side of the first rotary disc is movably connected with a movable plate, the surface of the movable plate is provided with a through groove, the size of the movable plate is matched with that of the connecting rod, the outer side of the movable plate is fixedly connected with a convex column, the size of the convex column is matched with that of the channel of the first rotary disc, the outer side of the movable plate is fixedly connected with a first supporting rod, the bottom of the first supporting rod is fixedly connected with a sliding plate, one side of the sliding plate, which is far away from the first supporting rod, the outer side of the movable plate is connected with cutters, the two cutters are the same size, and the outer side of each cutter is fixedly connected with a first connecting plate, the cutter passes through first connecting plate and second branch swing joint, and the one side activity card that first connecting plate was kept away from to the cutter is at two flange stub axle ends, and the outside fixedly connected with lug of two cutters has the spring between two lugs, and the bottom swing joint of first carousel has pendulum ball, and the outside fixedly connected with brace of pendulum ball, one side and first carousel fixed connection that pendulum ball was kept away from to the brace.

The outer side of the pendulum ball is fixedly connected with a fixed platform, the fixed platform is in a water-drop shape, the bulge part of the fixed platform is provided with a groove, the size of the fixed platform is matched with that of the pendulum ball, the inner side of the groove is fixedly connected with an electric plate, the outer side of the groove is movably connected with a spring, one side of the spring, which is far away from the groove, is movably connected with a push block, the outer side of the fixed platform is fixedly connected with a push block, the outer side of the push block is fixedly connected with a connecting plate, the outer side of the connecting plate is fixedly connected with two connecting rods, the outer side of the push block, which is close to one side of the first rotating rod, is fixedly connected with a second connecting plate, the inner side of the push block is fixedly connected with an electric plate, the electric plate is provided with two electric plates with the same size, the inner side of the electric plate is movably connected with a first rotating rod, the bottom of the first, one side fixedly connected with latch that the pouring weight was kept away from to the second bull stick, the top swing joint of second bull stick has the second carousel, the notch has been seted up on the surface of second carousel, the size looks adaptation of its size and latch, the first cone pulley of outside fixedly connected with of second carousel, the outside swing joint of first cone pulley has the second cone pulley, the size of first cone pulley and the size looks adaptation of second cone pulley, the first carousel of top fixedly connected with of second cone pulley.

(II) advantageous effects

Compared with the prior art, the invention provides the early warning equipment for assisting the pin shearing of the LED lamp, which brakes and shears when the knife edge is passivated, and has the following beneficial effects:

1. under the combined action through cutter, first carousel, pendulum ball and fixed station, the cutter normal during operation, first carousel rotates and makes the cutter be close to each other and cut the material, and the pendulum ball is in to rotate the showy state this moment, does not contact with the fixed station, enlarges the motion condition of cutter through pendulum ball, is favorable to monitoring the sharpness of cutter to the staff can not in time discover the processing.

2. Through the cutter, first carousel, the pendulum ball, the ejector pad, the backing plate, the warning light, the stay cord, under the combined action of first bull stick and second carousel, first carousel rotates when the cutter passivation and makes the pendulum ball promote the ejector pad and be close to the electroplax, make the circuit switch-on arouse the warning light to carry out the police dispatch newspaper, be convenient for remind the staff to change the cutter, make work efficiency obtain promoting, and first carousel drives the stay cord and moves down, make second carousel stall, cut operation shut down, resistance when so that the blade is cuted is too big, make motor load too big, reduce the life of motor.

Drawings

FIG. 1 is a schematic diagram of the present invention, wherein the structures are in an initial state and are not changed in position;

FIG. 2 is a schematic view of the motion profile of FIG. 1 of the present invention, wherein the first rotatable disk is rotated to cause the cutting blades to approach each other;

FIG. 3 is a schematic view of the connection between the first turntable and the movable plate according to the present invention;

FIG. 4 is a schematic view of the connection between the first turntable and the pendulum ball in the structure of the present invention, wherein each structure is in an initial state and does not change its position;

FIG. 5 is a schematic diagram of the movement traces of the first turntable and the pendulum ball according to the present invention, wherein the first turntable rotates to rotate the pendulum ball;

FIG. 6 is a schematic diagram of the movement traces of the first rotating disk and the pendulum ball according to the present invention, wherein the rotation speed of the first rotating disk is lower so that the rotation amplitude of the pendulum ball is reduced;

FIG. 7 is a schematic view of a structural mounting table of the present invention;

FIG. 8 is a schematic view showing the connection relationship between the first rotating rod, the pushing block and the electric board in the structure of the present invention, wherein each structure is in an initial state and does not change its position;

FIG. 9 is a schematic diagram of the movement traces of the first rotating rod, the pushing block and the electric plate according to the structure of the present invention, wherein the pushing block moves left to contact with the electric plate and does not support the first rotating rod;

FIG. 10 is a schematic view of the connection between the pull cord and the second turntable of the present invention, wherein the structures are in the initial state and are not changed in position;

FIG. 11 is a schematic diagram showing the movement traces of the pull cord and the second turntable according to the present invention, wherein the second turntable stops rotating when the pull cord moves downward;

FIG. 12 is a schematic view of the connection between the first cone and the second cone of the present invention.

In the figure: 1-a first rotating disc, 2-a moving plate, 3-a cutter, 4-a swinging ball, 5-a fixed station, 6-an alarm lamp, 7-a push block, 8-an electric plate, 9-a first rotating rod, 10-a pull rope, 11-a weight block, 12-a second rotating rod, 13-a second rotating disc, 14-a first cone pulley and 15-a second cone pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, an early warning device for assisting in cutting a foot of an LED lamp includes a first rotary table 1, the first rotary table 1 is D-shaped, a channel is formed on the surface of the first rotary table, the channel is formed by an arc groove and a straight groove, two flanges with the same size are fixedly connected to the outer side of the first rotary table 1, partial areas of the two flanges are overlapped, a connecting rod is fixedly connected to the center of the overlapped area, the two flanges are drop-shaped, the two flanges are placed in front and back directions, a movable plate 2 is movably connected to the outer side of the first rotary table 1, a through groove is formed on the surface of the movable plate 2, the size of the through groove is matched with the size of the connecting rod, a convex column is fixedly connected to the outer side of the movable plate 2, the size of the convex column is matched with the size of the channel of the first rotary table 1, when the first rotary table 1 rotates, the movable plate 2 is driven to move left and right, a first support rod is fixedly connected to the outer side of the movable plate 2, the bottom fixedly connected with slide of first branch, one side fixedly connected with second branch that first branch was kept away from to the slide.

The outer side of the movable plate 2 is movably connected with two cutters 3, the cutters 3 are the same in size, the outer sides of the cutters 3 are fixedly connected with a first connecting plate, the cutters 3 are movably connected with a second supporting rod through the first connecting plate, one side of each cutter 3, far away from the first connecting plate, is movably clamped at the short shaft ends of two convex discs, the outer sides of the two cutters 3 are fixedly connected with convex blocks, a spring is movably connected between the two convex blocks, the bottom of the first rotary disc 1 is movably connected with a pendulum ball 4, the outer side of the pendulum ball 4 is fixedly connected with a brace, one side of the brace, far away from the pendulum ball 4, is fixedly connected with the first rotary disc 1, the outer side of the pendulum ball 4 is fixedly connected with a fixed table 5, the fixed table 5 is in a water droplet shape, a groove is formed in the protruding part of the fixed table, the size of the fixed table is matched with the size of the, the outside fixedly connected with warning light 6 of fixed station 5, the outside swing joint of fixed station 5 has ejector pad 7, the outside fixedly connected with tie-plate of ejector pad 7, two connecting rods of the outside fixedly connected with of tie-plate, the outer fixedly connected with second connecting plate that the ejector pad 7 is close to first bull stick 9 one side connecting rod, ejector pad 7 is close to electroplax 8, make the tie-plate in its outside and the contact of electroplax 8, alright trigger the alarm, and first bull stick 9 is kept away from to the second connecting plate in the ejector pad 7 outside, no longer support it.

The inner side of the push block 7 is fixedly connected with an electric plate 8, the electric plates 8 are two and have the same size, the two electric plates 8 are symmetrically distributed by taking the central axis of the push block 7 as a reference, the inner side of the electric plate 8 is movably connected with a first rotating rod 9, the bottom of the first rotating rod 9 is fixedly connected with a pull rope 10, the bottom of the pull rope 10 is fixedly connected with a heavy block 11, the lower part of the heavy block 11 is movably connected with a second rotating rod 12, the outer side of the second rotating rod 12 is fixedly connected with a fixed block, one side of the second rotating rod 12 far away from the heavy block 11 is fixedly connected with a latch, when the heavy block 11 moves downwards to be close to the second rotating rod 12, the second rotating rod 12 can be driven to rotate clockwise by taking the joint of the second rotating rod and the outer fixed block as a rotating point, the upper part of the second rotating rod 12 is movably connected with a second rotating disc 13, a notch is formed in the surface of the second rotating disc 13, the size of the second rotating disc is matched with the size of the latch, when the latch is clamped in the notch of the second rotating disc 13, the second rotating disk 13 can be prevented from rotating, a first cone pulley 14 is fixedly connected to the outer side of the second rotating disk 13, a second cone pulley 15 is movably connected to the outer side of the first cone pulley 14, the size of the first cone pulley 14 is matched with that of the second cone pulley 15, and a first rotating disk 1 is fixedly connected to the top of the second cone pulley 15.

The working process and the principle of the device are as follows:

when the cutter 3 normally works, the first cone pulley 14 rotates to drive the second cone pulley 15 to rotate, the first rotary table 1 rotates along with the first cone pulley, initially, the convex column of the movable plate 2 is positioned in the straight groove of the first rotary table 1, the upper cutter 3 is contacted with the end of the short shaft of the rear convex disc, the lower cutter 3 is contacted with the end of the short shaft of the front convex disc, along with the rotation of the first rotary table 1, the arc groove of the first rotary table 1 is close to the convex column, the movable plate 2 is pushed to move to the left by pushing the convex column, the first support rod moves synchronously, and as the cutter 3 is movably connected with the second support rod, the first support rod and the second support rod are fixedly connected to the outer side of the sliding plate, so that the cutter 3 moves to the left synchronously; meanwhile, the first rotary table 1 rotates to enable the long shaft end of the rear convex disc to be close to the upper cutter 3, the long shaft end of the front convex disc is close to the lower cutter 3, the two cutters 3 rotate by taking the joint of the first connecting plate on the outer side of the two cutters and the second support rod as a rotating point, one sides of the cutters 3, far away from the convex discs, are close to each other to cut materials, at the moment, the first rotary table 1 rotates to drive the pendulum ball 4 at the bottom of the first rotary table to rotate, and the pendulum ball 4 is in a floating state and is not in contact with the fixed table 5 due to the action of centrifugal force.

The above structure and process are shown in FIGS. 1-5.

When the cutting knife 3 is passivated, when the cutting knives 3 approach each other, the resistance of the material to the cutting knife 3 is increased, so that the torque when the first rotary table 1 rotates is increased, because under the condition of fixed power, the torque is in inverse proportion to the rotating speed of the engine, the rotating speed is faster, the torque is smaller, otherwise, the rotating speed is larger, the rotating speed of the first rotary table 1 is reduced, the centrifugal force generated when the first rotary table 1 rotates is reduced, the swinging ball 4 at the bottom of the swinging ball is close to the fixed table 5, the swinging ball 4 rotates the push block 7 close to the outer side of the fixed table 5, the push block 7 is pushed to be close to the electric plate 8, the connecting plate at the outer side of the push block is contacted with the electric plate 8, the circuit is connected to cause the alarm lamp 6 to give an alarm, the push block 7 moves leftwards to cause the second connecting plate at the outer side of the push block to be far away from the first rotary rod 9 and not to support the first rotary rod, the first rotary rod 9 is acted by the gravity of the weight 11 at the outer side, so that the first rotary rod 9 rotates by taking the connecting position of the fixed table 5 as a rotating point, the first rotating rod 9 drives the pull rope 10 to move downwards, so that the weight 11 is pressed on the surface of the second rotating rod 12, the second rotating rod 12 is caused to rotate clockwise by taking the joint of the second rotating rod 12 and the outer fixed block as a rotating point, the latch on the outer side of the second rotating rod 12 moves upwards to be close to the second rotating disc 13, the latch is clamped in the notch of the second rotating disc 13 to prevent the second rotating disc 13 from rotating, the first cone pulley 14 on the outer side of the second rotating rod also stops rotating, and the shearing operation stops.

The above structure and process are shown in FIGS. 6-12.

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

Claims

1. The utility model provides a supplementary early warning equipment that uses of foot is cut to LED lamp that braking was cuted during edge of a knife passivation, includes first carousel (1), its characterized in that: the outer side of the first rotating disc (1) is movably connected with a movable plate (2), the outer side of the movable plate (2) is movably connected with a cutter (3), the bottom of the first rotating disc (1) is movably connected with a pendulum ball (4), the outer side of the pendulum ball (4) is fixedly connected with a fixed table (5), the outer side of the fixed table (5) is fixedly connected with an alarm lamp (6), the outer side of the fixed table (5) is movably connected with a push block (7), the inner side of the push block (7) is fixedly connected with an electric plate (8), the inner side of the electric plate (8) is movably connected with a first rotating rod (9), the bottom of the first rotating rod (9) is fixedly connected with a pull rope (10), the bottom of the pull rope (10) is fixedly connected with a heavy block (11), the lower part of the heavy block (11) is movably connected with a second rotating rod (12), the upper part of the second rotating rod (12) is movably connected with a second rotating disc (13), the outer side of the second rotating disc (13) is fixedly connected with a first cone pulley (14), a second cone pulley (15) is movably connected with the outer side of the first cone pulley (14).

2. The LED lamp foot-shearing auxiliary early warning device capable of braking and shearing during knife edge passivation according to claim 1, characterized in that: first carousel (1) presents "D" form, the channel has been seted up on its surface, two flanges that the size is the same of the outside fixedly connected with of first carousel (1), the partial region of two flanges overlaps mutually, its center fixedly connected with connecting rod that overlaps the region, logical groove has been seted up on the surface of movable plate (2), the size looks adaptation of its size and connecting rod, the outside fixedly connected with projection of movable plate (2), the size looks adaptation of its size and first carousel (1) channel, the first branch of outside fixedly connected with of movable plate (2), the bottom fixedly connected with slide of first branch, one side fixedly connected with second branch that first branch was kept away from to the slide.

3. The LED lamp foot-shearing auxiliary early warning device capable of braking and shearing during knife edge passivation according to claim 1, characterized in that: the cutting knife is characterized in that the cutting knife (3) is provided with two cutting knives which are the same in size, a first connecting plate is fixedly connected to the outer side of each cutting knife (3), each cutting knife (3) is movably connected with a second supporting rod through the first connecting plate, one side of each cutting knife (3) far away from the first connecting plate is movably clamped at the short shaft ends of the two convex discs, the outer sides of the two cutting knives (3) are fixedly connected with convex blocks, and springs are movably connected between the two convex blocks.

4. The LED lamp foot-shearing auxiliary early warning device capable of braking and shearing during knife edge passivation according to claim 1, characterized in that: the outer side of the pendulum ball (4) is fixedly connected with a brace, one side, away from the pendulum ball (4), of the brace is fixedly connected with the first turntable (1), the fixing table (5) is in a water-drop shape, a groove is formed in the protruding part of the fixing table, the size of the fixing table is matched with that of the pendulum ball (4), and an electric plate (8) is fixedly connected in the groove.

5. The LED lamp foot-shearing auxiliary early warning device capable of braking and shearing during knife edge passivation according to claim 4, characterized in that: the electric plate (8) has two and the size is the same, the outside swing joint of recess has the spring, and one side and ejector pad (7) swing joint of recess are kept away from to the spring, and the outside fixedly connected with of ejector pad (7) connects the board, connects two connecting rods of the outside fixedly connected with of board, and ejector pad (7) are close to the outside fixedly connected with second connecting plate of first bull stick (9) one side connecting rod.

6. The LED lamp foot-shearing auxiliary early warning device capable of braking and shearing during knife edge passivation according to claim 1, characterized in that: the outer side of the second rotating rod (12) is fixedly connected with a fixing block, one side, far away from the heavy block (11), of the second rotating rod (12) is fixedly connected with a clamping tooth, a notch is formed in the surface of the second rotating disc (13), and the size of the notch is matched with that of the clamping tooth.

7. The LED lamp foot-shearing auxiliary early warning device capable of braking and shearing during knife edge passivation according to claim 1, characterized in that: the size of the first cone pulley (14) is matched with that of the second cone pulley (15), and the top of the second cone pulley (15) is fixedly connected with the first rotating disc (1).