CN111923356B

CN111923356B - LED lamp shade injection molding machine mixing barrel free of voltage influence

Info

Publication number: CN111923356B
Application number: CN202010732391.1A
Authority: CN
Inventors: 袁赵权
Original assignee: Zhejiang Yuanheng Electronic Technology Co ltd
Current assignee: Zhejiang Yuanheng Electronic Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-12-21
Anticipated expiration: 2040-07-27
Also published as: CN111923356A

Abstract

The invention relates to the technical field of LED lampshade injection molding, and discloses a voltage-independent LED lampshade injection molding machine mixing cylinder which comprises a charging cylinder, wherein an electric heating wire is wound on the inner wall of the charging cylinder, a discharge hole is formed in the bottom of the charging cylinder, a screw rod is inserted into the charging cylinder, the top of the screw rod is fixedly connected with a gear set, the right end of the gear set is fixedly connected with a transmission shaft, the right end of the transmission shaft is fixedly connected with a power gear set, a transmission fluted disc is fixed at the bottom of the power gear set, and the left end of the transmission fluted disc is meshed with a fluted disc. This LED lamp shade injection molding machine that does not receive voltage influence mixes feed cylinder, the magnetic force size of controlling the electro-magnet through the height of voltage to drive the slider and reciprocate, reciprocating of slider can drive the clamping and reciprocate and then drive the rotational speed that speed governing fluted disc reciprocated and come adjusting screw, and the raw materials in the feed cylinder also can stir when having guaranteed the low-voltage and be heated fully, can not block up the nozzle.

Description

LED lamp shade injection molding machine mixing barrel free of voltage influence

Technical Field

The invention relates to the technical field of injection molding of LED lampshades, in particular to a mixing barrel of an injection molding machine of an LED lampshade, which is not influenced by voltage.

Background

The lampshade of the LED is generally formed by injection molding Polycarbonate (PC) serving as a raw material, the PC material is colorless and transparent, heat-resistant, impact-resistant, flame-retardant, high in refractive index and good in processing performance, and the PC material can have a stable mechanical function in a wider temperature range due to the ultra-excellent heat resistance and low temperature, and is high in safety.

Because the consumer in the mill is many, and the motor speed that the injection molding machine stirred the feed cylinder is unstable, and when voltage was lower, in the certain period, the raw materials in the feed cylinder can lead to being heated inhomogeneously because the stirring is insufficient, if the raw materials is heated and melts inadequately, can lead to the screw rod of moulding plastics to be difficult to the blowout raw materials, blocks up the nozzle, lamp shade shaping effect subalternation problem, therefore we have provided a LED lamp shade injection molding machine that does not receive the voltage influence and has stirred the feed cylinder.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the voltage-independent mixing barrel of the LED lampshade injection molding machine, which has the advantage of full raw material dissolution without being influenced by voltage and solves the problem of insufficient raw material dissolution caused by unstable voltage of the traditional mixing barrel.

(II) technical scheme

In order to achieve the purpose of fully dissolving the raw materials without being influenced by voltage, the invention provides the following technical scheme: a mixing barrel of an LED lampshade injection molding machine free of voltage influence comprises a charging barrel, wherein heating wires are wound on the inner wall of the charging barrel, a discharge hole is formed in the bottom of the charging barrel, a screw rod is inserted in the charging barrel, a gear set is fixedly connected to the top of the screw rod, a transmission shaft is fixedly connected to the right end of the gear set, a power gear set is fixedly connected to the right end of the transmission shaft, a transmission fluted disc is fixed to the bottom of the power gear set, a fluted disc is meshed with the left end of the transmission fluted disc, a rotating shaft is inserted in the fluted disc, a transmission gear is sleeved on the outer wall of the rotating shaft, a power fluted disc is meshed with the right end of the transmission gear, a power shaft is inserted in the axis of the power fluted disc set, a motor is fixedly connected to the bottom of the power shaft, a speed regulating fluted disc is fixedly connected to the outer wall of the power shaft, and a clamping clip is clamped on the front face of the speed regulating fluted disc, the right-hand member fixedly connected with slider of clamping, the outer wall joint of slider has the slider base, the right side fixedly connected with speed governing storehouse of feed cylinder, the inner wall fixedly connected with electro-magnet in speed governing storehouse.

Preferably, a spring is arranged at the bottom of the gear teeth of the transmission gear.

Preferably, the fluted disc and the transmission gear are fixedly connected with the outer wall of the rotating shaft.

Preferably, the power shaft is movably connected to a bracket on the inner wall of the speed regulation bin.

Preferably, the gear disc group is movably connected with the power shaft.

Preferably, the slide block base is internally provided with a slide groove in which the slide blocks are meshed in shape.

(III) advantageous effects

Compared with the prior art, the invention provides the LED lampshade injection molding machine mixing barrel which is not influenced by voltage, and the LED lampshade injection molding machine mixing barrel has the following beneficial effects:

1. this LED lamp shade injection molding machine that does not receive voltage influence mixes feed cylinder, the magnetic force size of controlling the electro-magnet through the height of voltage to drive the slider and reciprocate, reciprocating of slider can drive the clamping and reciprocate and then drive the rotational speed that speed governing fluted disc reciprocated and come adjusting screw, and the raw materials in the feed cylinder also can stir when having guaranteed the low-voltage and be heated fully, can not block up the nozzle.

2. This LED lamp shade injection molding machine that is not influenced by voltage mixes feed cylinder, through the intensive mixing of screw rod in the feed cylinder, the winding is in the heating of the heating wire of feed cylinder inner wall, and the abundant even melts the raw materials, avoids the raw materials to be heated excessively and takes place the schizolysis reaction, and the shaping that the LED lamp shade was moulded plastics is effectual, and the manpower and materials of saving guarantee production efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the transmission structure of the present invention;

FIG. 3 is a schematic diagram of a speed regulating structure of the present invention;

fig. 4 is a schematic diagram of the driving structure of the present invention.

In the figure: the device comprises a charging barrel 1, a heating wire 2, a screw rod 3, a discharge port 4, a gear set 5, a transmission shaft 6, a gear disc 7, a power gear set 8, a speed regulation bin 9, a transmission gear disc 10, a transmission gear 11, a transmission gear 12, a speed regulation gear disc 13, a clamp 14, an electromagnet 15, a sliding block 16, a sliding block base 17, a power gear disc set 18, a power shaft 19, a rotating shaft 20 and a motor 20.

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. 1-4, a voltage-independent mixing barrel of an LED lamp shade injection molding machine comprises a barrel 1, an electric heating wire 2 is wound on the inner wall of the barrel 1, a discharge hole 4 is formed at the bottom of the barrel 1, a screw 3 is inserted into the barrel 1, a gear set 5 is fixedly connected to the top of the screw 3, a transmission shaft 6 is fixedly connected to the right end of the gear set 5, a power gear set 8 is fixedly connected to the right end of the transmission shaft 6, a transmission gear plate 10 is fixed to the bottom of the power gear set 8, a fluted disc 7 is engaged with the left end of the transmission gear plate 10, the fluted disc 7 and a transmission gear 11 are fixedly connected to the outer wall of a rotating shaft 19, a rotating shaft 19 is inserted into the fluted disc 7, the outer wall of the rotating shaft 19 is sleeved with the transmission gear 11, a spring is arranged at the bottom of the teeth of the transmission gear 11, when the teeth rotate counterclockwise, the teeth are engaged with the power gear plate 17 and contract after being forced, the power plate 17 is not driven to rotate, the energy is saved, the right end of the transmission gear 11 is meshed with the power gear disc set 17, the axis of the power gear disc set 17 is spliced with the power shaft 18, the gear disc set 17 is movably connected with the power shaft 18, the power shaft 18 is movably connected to the support on the inner wall of the speed regulation bin 9, the bottom of the power shaft 18 is fixedly connected with the motor 20, the outer wall of the power shaft 18 is fixedly connected with the speed regulation gear disc 12, the front of the speed regulation gear disc 12 is clamped with the clamp 13, the right end of the clamp 13 is fixedly connected with the slider 15, the outer wall of the slider 15 is clamped with the slider base 16, the inside of the slider base 16 is provided with the sliding groove in which the shape of the slider 15 is meshed, the right side of the charging barrel 1 is fixedly connected with the speed regulation bin 9, and the inner wall of the speed regulation bin 9 is fixedly connected with the electromagnet 14.

The working principle is as follows: when the motor 20 is turned on, the power shaft 18 fixedly connected with the motor 20 rotates clockwise, when the voltage is stable, the electromagnet 14 adsorbs the slide block 15 to drive the clamp 13 to move upwards, the clamp 13 drives the speed regulating fluted disc 12 fixed on the power shaft 18 to move upwards, the speed regulating fluted disc 12 is meshed with the upper fluted disc of the power fluted disc set 17 to drive the speed regulating fluted disc to rotate clockwise, the upper meshed fluted disc of the power fluted disc set 17 drives the transmission gear 11 to rotate anticlockwise, the transmission gear 11 drives the fluted disc 7 coaxial with the transmission gear to rotate anticlockwise, the fluted disc 7 drives the transmission fluted disc 10 meshed with the transmission gear to rotate clockwise, the transmission fluted disc 10 drives the power gear set 8 fixedly connected with the power gear set to rotate, the power gear set 8 drives the gear set 5 at the left end to rotate anticlockwise, the screw rod 3 is driven by the gear set 5 to rotate anticlockwise, the raw materials in the charging barrel 1 are stably stirred, when the voltage is lower, the rotating speed of the motor 20 is slowed down, the adsorption force of the electromagnet 14 to the clamp 13 is reduced, the clamp 13 moves downwards, the clamp 13 drives the speed regulation fluted disc 12 fixed on the power shaft 18 to move downwards, the speed regulation fluted disc 12 is meshed with the lower fluted disc of the power fluted disc set 17 to drive the speed regulation fluted disc to rotate clockwise, the lower meshed fluted disc of the power fluted disc set 17 drives the auxiliary gear coaxial with the lower part of the transmission gear 11 to rotate anticlockwise, because the transmission ratio is increased, the auxiliary gear drives the rotating shaft 19 to rotate at an accelerated speed, the coaxial fluted disc 7 drives the transmission fluted disc 10 meshed with the coaxial fluted disc to rotate clockwise, the transmission fluted disc 10 drives the power gear set 8 fixedly connected to rotate, the power gear set 8 drives the gear set 5 at the left end to rotate, the gear set 5 drives the screw rod 3 to rotate anticlockwise, meanwhile, the electric heating wires 2 on the inner wall of the charging barrel 1 heat and dissolve the raw materials in the charging barrel 1, the raw materials can be uniformly heated no matter the voltage level, nozzles cannot be blocked or cracking occurs.

In conclusion, the material mixing barrel of the LED lampshade injection molding machine which is not affected by the voltage controls the magnetic force of the electromagnet 14 through the voltage, so that the sliding block 15 is driven to move up and down, the clamping clips 13 can be driven to move up and down by the up and down movement of the sliding block 15, and the speed regulating fluted disc 12 is driven to move up and down to adjust the rotating speed of the screw rod 3, so that the raw materials in the material mixing barrel 1 can be fully stirred and heated at low voltage, and a nozzle cannot be blocked; through the intensive mixing of screw rod 3 in feed cylinder 1, the winding is at the heating of the heating wire 2 of 1 inner wall of feed cylinder, and the abundant even melts the raw materials, avoids the raw materials to be heated excessively and takes place the schizolysis reaction, and the shaping that the LED lamp shade was moulded plastics is effectual, and the manpower and materials of saving guarantee production efficiency.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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 not LED lamp shade injection molding machine that receives voltage influence mixes feed cylinder, includes feed cylinder (1), its characterized in that: the inner wall of the charging barrel (1) is wound with an electric heating wire (2), a discharging port (4) is formed in the bottom of the charging barrel (1), a screw rod (3) is spliced in the charging barrel (1), a gear set (5) is fixedly connected to the top of the screw rod (3), a transmission shaft (6) is fixedly connected to the right end of the gear set (5), a power gear set (8) is fixedly connected to the right end of the transmission shaft (6), a transmission fluted disc (10) is fixed to the bottom of the power gear set (8), a fluted disc (7) is meshed at the left end of the transmission fluted disc (10), a rotating shaft (19) is spliced in the fluted disc (7), a transmission gear (11) is sleeved on the outer wall of the rotating shaft (19), a power fluted disc set (17) is meshed at the right end of the transmission gear (11), and a power shaft (18) is spliced in the shaft center of the power fluted disc set (17), the bottom of the power shaft (18) is fixedly connected with a motor (20), the outer wall of the power shaft (18) is fixedly connected with a speed regulation fluted disc (12), a clamp (13) is clamped on the front surface of the speed regulation fluted disc (12), the right end of the clamp (13) is fixedly connected with a sliding block (15), the outer wall of the sliding block (15) is clamped with a sliding block base (16), the right side of the charging barrel (1) is fixedly connected with a speed regulation bin (9), and the inner wall of the speed regulation bin (9) is fixedly connected with an electromagnet (14);

a spring is arranged at the bottom of the gear teeth of the transmission gear (11); the fluted disc (7) and the transmission gear (11) are fixedly connected with the outer wall of the rotating shaft (19);

the power shaft (18) is movably connected to a bracket on the inner wall of the speed regulation bin (9); the gear disc set (17) is movably connected with a power shaft (18);

a sliding groove meshed with the sliding block (15) in shape is formed in the sliding block base (16);

when the power transmission device is used, the motor (20) is started, the power shaft (18) fixedly connected with the motor (20) rotates clockwise, when the voltage is stable, the electromagnet (14) adsorbs the sliding block (15) to drive the clamp (13) to move upwards, the clamp (13) drives the speed regulation fluted disc (12) fixed on the power shaft (18) to move upwards, the speed regulation fluted disc (12) is meshed with the upper fluted disc of the power fluted disc set (17) to drive the speed regulation fluted disc to rotate clockwise, the upper meshed fluted disc of the power fluted disc set (17) drives the transmission gear (11) to rotate anticlockwise, the transmission gear (11) drives the fluted disc (7) coaxial with the transmission fluted disc to rotate anticlockwise, the fluted disc (7) drives the transmission fluted disc (10) meshed with the transmission fluted disc to rotate clockwise, the transmission fluted disc (10) drives the power gear set (8) fixedly connected with the power gear set (8) to rotate, the power gear set (8) drives the gear set (5) at the left end to rotate, and the gear set (5) drives the screw rod (3) to rotate anticlockwise, when the voltage is lower, the rotating speed of a motor (20) is reduced, the adsorption force of an electromagnet (14) on a clamping clip (13) is reduced, the clamping clip (13) moves downwards, the clamping clip (13) drives a speed regulation fluted disc (12) fixed on a power shaft (18) to move downwards, the speed regulation fluted disc (12) is meshed with a lower fluted disc of a power fluted disc set (17) to drive the speed regulation fluted disc to rotate clockwise, the lower meshed fluted disc of the power fluted disc set (17) drives an auxiliary gear coaxial with the lower part of a transmission gear (11) of the auxiliary gear to rotate anticlockwise, the auxiliary gear drives a rotating shaft (19) to rotate faster due to the increase of the transmission ratio, a coaxial fluted disc (7) drives a transmission fluted disc (10) meshed with the coaxial auxiliary gear to rotate clockwise, the transmission fluted disc (10) drives a power gear set (8) fixedly connected with the transmission fluted disc to rotate, and the power gear set (8) drives a gear set (5) at the left end to rotate, the gear set (5) drives the screw rod (3) to rotate anticlockwise, meanwhile, the heating wire (2) on the inner wall of the charging barrel (1) heats and dissolves raw materials in the charging barrel (1), the raw materials can be uniformly heated no matter the voltage, and a nozzle cannot be blocked or cracking cannot occur.