CN2591702Y

CN2591702Y - Rolling pictures advertising machine

Info

Publication number: CN2591702Y
Application number: CN 02244620
Authority: CN
Inventors: 陈从勇; 马东民; 续晋禹
Original assignee: SICHUAN DEYANG AITE TECHNOLOGIES Co Ltd
Current assignee: SICHUAN DEYANG AITE TECHNOLOGIES Co Ltd
Priority date: 2002-11-04
Filing date: 2002-11-04
Publication date: 2003-12-10
Anticipated expiration: 2012-11-04

Abstract

The utility model provides a rolling picture advertising machine with favorable rolling effect and wide range of picture number, which aims to overcome the defects existing in the existing advertising machines that the winding of drawing canvas is not balanced, two active rollers are easy to generate interference; the load bearing range of loads is small; the rolling of the drawing canvas is less. The rolling picture advertising machine comprises a box body (1), a tension roller (2), winding rollers (3) and a driving mechanism, wherein, four shafts of the tension roller (2) and the winding rollers (3) are parallel, and are respectively positioned front and back sides of the box body (1); the drawing canvas (4) is wound on the shafts; the winding rollers (3) are driven by the driving mechanism to rotate. On the base, a self-adaptive shaft adjustment mechanism is arranged, and automatically adjusts the horizontal position of the drawing canvas according to information collected by a metal sensor to ensure that the drawing canvas has no axial running. A double clutch driving mechanism is arranged, and switches the output torque of a main shaft on two winding rollers according to the switching of two clutches to ensure that two winding rollers do not interfere with each other. A moment changing mechanism is arranged to reduce rotating speed and increase torque and realize that the number of the pictures is furthest increased.

Description

The rolling picture advertisement machine

Technical field

The utility model relates to a kind of advertising information and transmits equipment, especially a kind of automatically controlled multiple picture rolling picture advertisement device.

Background technology

Along with market economy increasing development, being on the increase of goods logistic information, people are also increasing to the demand of various information, advertising media also more and more is subject to people's attention as a kind of means that information is provided, the lamp box advertisement is as a kind of carrier of information, along with prosperity of commodity economy, kind is also all the more abundant.

Advertisement machine is a kind ofly can show multi-level lively advertisement picture to people according to people's needs regularly rolling picture or moving image continuously, and the advertising equipment of bulk information is provided.The CN2165501Y utility model patent has been announced a kind of automatic space advertising machine, it " casing is arranged and is loaded on the glass of casing one side; motor is loaded in the casing; transmit moment of torsion by the active wheel disc to active roll tube; the picture rotating belt from an active roll tube through two driven rollers around to the another active roll tube ", and reach the purpose that picture intermittently rolls and shows by circuit structure, but it still exists some defectives and deficiency:

First painting canvas is because surperficial air brushing, and reason such as be heated differs in size surface tension, thereby easily produce axial float when rolling on wind-up roll, has influenced the painting canvas bandwagon effect; When two, two active roll tubes are distinguished the rolling painting canvas,, therefore will produce interference because painting canvas can be not in full accord in the linear velocity of two active roll tubes; Three, the gear train of active roll tube is made as nominal torque, and system can't bear after painting canvas rolls up.

Summary of the invention

The utility model be intended to the painting canvas that exists at above-mentioned advertisement machine rolling not steadily, two active roll tubes easily produce interference, the few defective of the little rolling painting canvas of load carrying scope, provide the rolling picture that a kind of rolling effect is good, the picture quantitative range is wide advertisement machine, to address the aforementioned drawbacks.

The utility model is for making owing to the air brushing of painting canvas surface, reason such as be heated differ in size its surface tension, and do not produce axial float when rolling on the wind-up roll, the technical scheme that adopts as follows:

A kind of rolling picture advertisement machine, comprise casing, idler roller, wind-up roll, gear train, electric-control system, idler roller, four of wind-up rolls are parallel, lay respectively at both sides, casing front and back, painting canvas is rolled up thereon, and wind-up roll is driven by gearing and rotates, realize the painting canvas continuous rolling, it is characterized in that: it is the screw mandrel guide rail mechanism that idler roller is provided with shaft position mechanism, and idler roller one end is fixed on the casing, and the other end is installed on the slide plate of screw mandrel guide rail mechanism.

Described screw mandrel guide rail mechanism comprises the motor that is installed on the casing, the screw mandrel that is connected with motor, through the slide plate that screw is connected with screw mandrel, described slide plate is threaded with guide rail on being installed in casing and cooperates.

Described painting canvas dual-side is provided with aluminium platinum bar, in this appropriate position metal sensor is set, metal sensor is transferred to the signal of gathering the rotation direction of screw mandrel guide rail mechanism control motor, and make by screw mandrel, guide rail that slide plate is upper and lower to be moved, drive upper and lower the moving of an end of idler roller to adapt to the capillary change of picture.

The two ends of described idler roller are equipped with double-row radial ball bearing.

Further, the utility model disturbs for avoiding two active roll tubes to produce, and the technical scheme of being taked is as follows:

A kind of rolling picture advertisement machine, comprise casing, idler roller, wind-up roll, gear train, electric-control system, idler roller, four of wind-up rolls are parallel, lay respectively at both sides, casing front and back, the painting canvas volume thereon, wind-up roll is driven by gearing and rotates, realize the painting canvas continuous rolling, it is characterized in that: the motor speed of described gear train directly outputs on the drive shaft after speed reduction unit slows down, the electromagnetic clutch of two belt leather belt wheels is installed on this main shaft back-to-back, the solenoid of clutch coupling is fixed on the middle slip ring, the belt pulley of two electromagnetic clutch outer ends is connected cooperation with two wind-up rolls respectively through belt and associated actuation mechanism, and the torque on the main shaft is switched the rotation and the idle running of two wind-up rolls by the break-make of these two clutch couplinges.

Further, the utility model increases wind-up roll output torque for can increase picture quantity to a greater extent, and the technical scheme of being taked is as follows:

A kind of rolling picture advertisement machine, comprise casing, idler roller, wind-up roll, gear train, electric-control system, idler roller, four of wind-up rolls are parallel, lay respectively at both sides, casing front and back, painting canvas is rolled up thereon, and wind-up roll is driven by gearing and rotates, and realizes the painting canvas continuous rolling, it is characterized in that: described gearing is exported torque by main shaft, is that gear reduction is connected cooperation with wind-up roll through variable force square mechanism.

Described variable force square mechanism, it is to be made of the two-stage gear reduction, the higher rotation speed of main shaft output, enters reducing gear than low torque by belt pulley, slows down by secondary gear again, reduces rotating speed, increases torque.

Design main points of the present utility model and beneficial effect show:

One, be provided with adaptive system on the idler roller---shaft position mechanism, i.e. screw mandrel guide rail mechanism, it automatically adjusts the horizontal level of painting canvas according to the information of metal sensor collection, guarantees the no axial float of painting canvas;

Two, be provided with dual clutch transmission on the gearing, on two wind-up rolls, main shaft output torque switched, guaranteed that two wind-up rolls do not disturb mutually according to the break-make of two clutch couplinges;

Three, also set up variable force square mechanism on the gearing, i.e. reducing gear, enters reducing gear than low torque by belt pulley at the higher rotation speed of driving mechanism output, deceleration by secondary gear, reach rotating speed and reduce, increase the purpose of torque, realize increasing to greatest extent picture quantity.

Description of drawings

Fig. 1 for the utility model structural representation wherein a be front elevation, b is a side view

Fig. 2 is the structure principle chart that the utility model screw mandrel guide rail mechanism, metal sensor cooperate with idler roller and painting canvas

Fig. 3 is the structure principle chart that the two electromagnetic clutch gear trains of the utility model cooperate with wind-up roll

Fig. 4 is the structure principle chart that variable force square mechanism cooperates with wind-up roll on the utility model gear train

Embodiment

The utility model comprises casing 1, idler roller 2, wind-up roll 3, gear train, electric-control system,

idler roller

2,3 four of wind-up rolls are parallel, lay respectively at both sides, casing 1 front and back, and painting canvas 4 volumes thereon, wind-up roll 2 is driven by gearing and rotates, and realizes painting canvas 4 continuous rollings.

Improvement of the present utility model is to adjust the screw mandrel guide rail mechanism that painting canvas 4 horizontal levels prevent painting canvas 4 axial floats; Prevent the dual clutch transmission that two wind-up rolls 3 interfere with each other; Increase the variable force square mechanism of torque, and illustrated embodiments is that above-mentioned three is made up, its cardinal principle and structure are as follows: idler roller and shaft position mechanism

Idler roller 2 one ends are fixed on the cabinet 1, the other end is installed on the slide plate 5 of screw mandrel guide rail mechanism, described screw mandrel guide rail mechanism comprises the motor 6 that is installed on the casing, the screw mandrel 7 that is connected with motor 6, through the slide plate 5 that screw 8 is connected with screw mandrel 7, described slide plate 5 is threaded with guide rail 9 on being installed in casing 1 and cooperates.Painting canvas 4 dual-sides are provided with aluminium platinum bar 10, in this appropriate position metal sensor 11 is set, metal sensor 11 is transferred to the signal of gathering the rotation direction of screw mandrel guide rail mechanism control motor 6, and make by screw mandrel 7, guide rail 9 that slide plate 5 is upper and lower to be moved, thereby upper and lower the moving of an end that drives idler roller 2 avoided the play of painting canvas 4 on wind-up roll 3 to adapt to the capillary change of picture.

The two ends of idler roller 2 are equipped with the double-row radial ball bearing 12 of GB281-84 type, can exempt idler roller 2 on slide plate 5 when mobile, can be not stuck by bearing.(consulting Fig. 2) dual clutch transmission:

Dual clutch transmission is by a main shaft 17, a reducing motor 13, two electromagnetic clutchs 14, belt pulley 15, belt 16 compositions such as grade, the motor speed of described gear train directly outputs on the drive shaft 17 after speed reduction unit slows down, the electromagnetic clutch 14 of two belt leather belt wheels 15 is installed on this main shaft 17 back-to-back, the solenoid of clutch coupling 14 is fixed on the middle slip ring 18, the belt pulley 15 of two electromagnetic clutch 14 outer ends is connected cooperation with two wind-up rolls 3 respectively through belt 16 and associated actuation mechanism, torque on the main shaft 17 is switched the rotation and the idle running of two wind-up rolls 3 by the break-make of these two clutch couplinges 14, promptly when 14 energisings of a clutch coupling, then the torque on the main shaft 17 then drives belt pulley 15 rotations by this

clutch coupling

14,14 on another clutch coupling of not switching on produces idle running, interfering with each other in the time of then can avoiding 3 work of two wind-up rolls, and making designs simplification, cost reduces.(consulting Fig. 3) variable force square mechanism

Gearing is that gear reduction 19 is connected cooperation with wind-up roll 3 by main shaft 17 output torques through variable force square mechanism.

Described variable force square mechanism is a reducing gear, it is to be slowed down by two-

stage gear

20,21 to constitute, when the higher rotation speed of drive shaft 17 output, enter reducing gear by belt pulley 22 than low torque, slow down by

secondary gear

20,21, rotating speed reduces, torque increases, to satisfy the torque demand of wind-up roll 3.(consulting Fig. 1)

This advertisement machine has two picture functions, and the front picture can multiple picture rolling, and fixed image can be adorned in the back side because the specificity of structural design, theoretically, rolling picture can reach infinite several, practical structures can reach about 30 width of cloth.Picture light projection system behind can make picture more gorgeous, and configurable music and picture interpretation system can make picture more lively in the advertisement machine;

This advertisement machine has adopted multiple advanced person's machine, sound, light, power technology on physical construction, owing to successfully solved the smooth problem of painting canvas, the axial float problem of reeling, the miniaturization issues of drive system, be equipped with sound, light, etc. make picture beautiful, vivid, because above factor, this advertisement machine can be at the advertising equipment of fundamentally distinguishing other structural shape on the market, and advertisement machine has been owing to successfully designed variable force square mechanism simultaneously, and adopts advanced electronics synchronous control system.Both can be microminiaturized under the version that does not change main transmission, also can maximize, also can be derivatized to the gigantic advertisement of puzzle type simultaneously.

This advertisement machine is the modernized advertising equipment of comprehensive integrations such as mechanical, electrical, the acousto-optic of collection, and it can be widely used in street corner that multiple recreation place such as market, hotel, hotel, convention, exhibition center, station, harbour, sports ground and the stream of people concentrate relatively, square etc.

Claims

1, a kind of rolling picture advertisement machine, comprise casing (1), idler roller (2), wind-up roll (3), gear train, electric-control system, idler roller (2), (3) four of wind-up rolls are parallel, lay respectively at both sides, casing (1) front and back, painting canvas (4) volume thereon, wind-up roll (3) is driven by gearing and rotates, realize the continuous rolling of painting canvas (4), it is characterized in that: it is the screw mandrel guide rail mechanism that idler roller (2) is provided with shaft position mechanism, idler roller (2) one ends are fixed on the casing (1), and the other end is installed on the slide plate (5) of screw mandrel guide rail mechanism.

2, rolling picture advertisement machine according to claim 1, it is characterized in that: the slide plate (5) that described screw mandrel guide rail mechanism comprises the motor (6) that is installed on the casing (1), the screw mandrel (7) that is connected with motor (6), is connected with screw mandrel (7) through screw (8), described slide plate (5) are threaded with guide rail (9) on being installed in casing (1) and cooperate.

3, rolling picture advertisement machine according to claim 1 and 2, it is characterized in that: described painting canvas (4) dual-side is provided with aluminium platinum bar (10), metal sensor (11) is set in this appropriate position, metal sensor (11) is transferred to the signal of gathering the rotation direction of screw mandrel guide rail mechanism control motor (6), and make by screw mandrel (11), guide rail (9) that slide plate (5) is upper and lower to be moved, drive upper and lower the moving of an end of idler roller (2).

4, rolling picture advertisement machine according to claim 3 is characterized in that: the two ends of described idler roller (2) are equipped with double-row radial ball bearing (12).

5, a kind of rolling picture advertisement machine, comprise casing (1), idler roller (2), wind-up roll (3), gear train, electric-control system, idler roller (2), (3) four of wind-up rolls are parallel, lay respectively at both sides, casing (1) front and back, painting canvas (4) volume thereon, wind-up roll (3) is driven by gearing and rotates, realize the continuous rolling of painting canvas (4), it is characterized in that: the motor speed of described gear train directly outputs on the drive shaft (17) after speed reduction unit slows down, the electromagnetic clutch (14) of two belt leather belt wheels (15) is installed on this main shaft (17) back-to-back, the solenoid of clutch coupling (14) is fixed on the middle slip ring (18), the belt pulley (15) of two electromagnetic clutchs (14) outer end is connected cooperation with two wind-up rolls (3) respectively through belt (16) and associated actuation mechanism, and the torque on the main shaft (17) is switched the rotation and the idle running of two wind-up rolls (3) by the break-make of these two clutch couplinges (14).

6, a kind of rolling picture advertisement machine, comprise casing (1), idler roller (2), wind-up roll (3), gear train, electric-control system, idler roller (2), (3) four of wind-up rolls are parallel, lay respectively at both sides, casing (1) front and back, painting canvas (4) volume thereon, wind-up roll (3) is driven by gearing and rotates, realize the continuous rolling of painting canvas (4), it is characterized in that: described gearing is that gear reduction (19) is connected cooperation with wind-up roll (3) by main shaft (17) output torque through variable force square mechanism.

7, rolling picture advertisement machine according to claim 6, it is characterized in that: described variable force square mechanism (19) is slowed down by two-stage gear (20,21) to constitute, the higher rotation speed of main shaft (17) output, enter reducing gear (19) by belt pulley (22) than low torque, slow down by secondary gear (20,21) again, reduce rotating speed, increase torque.