CN202245467U

CN202245467U - Single-side tape tension control mechanism

Info

Publication number: CN202245467U
Application number: CN201020577844XU
Authority: CN
Inventors: 李本华
Original assignee: 谢奎胜; 熊金强
Priority date: 2010-10-26
Filing date: 2010-10-26
Publication date: 2012-05-30
Anticipated expiration: 2020-10-26

Abstract

The utility model discloses a single-side tape tension control mechanism comprising a horizontal panel, a vertical main board which is connected with the horizontal panel, a motor fixing plate, a transmission motor, two synchronous wheels and a synchronous belt which are connected with the motor in a transmission way, a tape fixing shaft and a single-side tape fixing plate which is connected with the tape fixing shaft; silica gel rollers and rubber rollers are respectively arranged on the two synchronous wheels; the other side of the vertical main board is provided with lifting slide bar fixing plates; lifting slide bars are arranged on the lifting slide bar fixing plates; proximity switches are respectively arranged on the upper part and the lower part of the bar body of one lifting slide bar; linear motion bearings are respectively arranged on the bar bodies of two lifting slide bars; sliders are arranged on the bearings; the bottom ends of the two lifting slide bars are connected with each other through another lifting slide bar fixing plate; and a tape fixing bar is arranged on the end part of one lifting slide bar fixing plate. The single-side tape tension control mechanism can thoroughly solve the problem of not uniform tension, so that the tension stability of a copper foil is improved.

Description

Single face conveyor belt tension control mechanism

Technical field

The utility model relates to copper foil spot-welder, is specifically related to the single face conveyor belt tension control mechanism in the copper foil spot-welder.

Background technology

(adhesive tape is outer, the middle level because employed single face adhesive tape viscosity differs for domestic existing copper foil spot-welder at present; Internal layer viscosity differs bigger); Sometimes elongate under the unsettled situation of tension force when causing stepping motor to draw Copper Foil and draw weak point sometimes; Cause that to cut back Copper Foil length inconsistent, solder joint is short when cutting mouthful position duration, makes troubles and the increase of fraction defective to subsequent production.

The utility model content

The purpose of the utility model is, to the above-mentioned defective of prior art, a kind of single face conveyor belt tension control mechanism is provided, and this mechanism can be so that the output tension force of adhesive tape keeps balance.

The technical scheme that the utility model provides is following: a kind of single face conveyor belt tension control mechanism is provided; Comprise horizontal panel; With the vertical mainboard of horizontal panel bonded assembly; Side at vertical mainboard is provided with two fixed bearing blocks putting adhesive tape, motor fixing plate and driving motor, with two synchronizing wheels of drive of motor bonded assembly and band synchronously, put the adhesive tape anchor shaft and with connected single face adhesive tape reaction plate; Silica gel roller and rubber-surfaced roll wheel is housed respectively on two synchronizing wheels; Opposite side at said vertical mainboard is provided with the first up-down slide bar adapter plate, and the first up-down slide bar adapter plate is connected with the second up-down slide bar adapter plate through two parallel free-falling body parts struts, and the first up-down slide bar adapter plate and the second up-down slide bar adapter plate respectively are connected with a up-down slide bar; The upper and lower position of the body of rod of a up-down slide bar respectively is provided with one near switch therein; On the body of rod of two up-down slide bars, respectively be provided with a straight line motion bearings, bearing is provided with slide block, connects as one through a lifting bar between two slide blocks; Bottom at said two up-down slide bars is connected through the 3rd up-down slide bar adapter plate, is provided with the adhesive tape fixed link in the end of the said first up-down slide bar adapter plate.

At above-mentioned single face conveyor belt tension control mechanism; On said vertical mainboard, be provided with the adapter plate and the side plate adapter plate that are used to install said bearing seat; The rubber-surfaced roll wheel bearing seat, the rubber-surfaced roll wheel plays and connects and the fixedly effect of diaxon bearing compression spring; Compression spring is taken turns rubber-surfaced roll through adapter plate and side plate adapter plate and the silica gel roller compresses and keep certain pressure; Between adapter plate and side plate adapter plate, be provided with spring, on the side plate adapter plate, be provided with handle screw, make between rubber-surfaced roll wheel and the silica gel roller through the regulating handle screw rod to produce the gap.

The utlity model has following advantage: the single face adhesive tape is through (surface with glue contacts with the silica gel roller between antiseized silica gel roller and the rubber-surfaced roll wheel; Because so high density silica gel has the glue on the characteristic single face adhesive tape of non cohesive gel can not adhere on the silica gel roller; Thereby reach non cohesive gel and do not influence the big or small order ground of adhesive tape viscosity); Motor sees adhesive tape off through synchronizing wheel, two rubber-surfaced roll wheels of strap drive rotation synchronously; Seeing the back adhesive tape off has a small amount of viscosity and slightly adhering on the silica gel roller, and the single face adhesive tape passes the free-falling body parts, and (free-falling body round bar and single face adhesive tape not surface with glue contact; Because the terrestrial attraction free-falling body will produce the strength that steadily descends through the falling bodies slide bar; The tension force that this strength can make the single face adhesive tape that slightly adheres on the silica gel roller break away from and be consistent), the single face adhesive tape arrives automatic copper foil spot-welder need of work place through adhesive tape fixed link (single face adhesive tape not surface with glue contacts in fixed link), when the free-falling body parts are pulled to the top and often open near switch by adhesive tape; Reducing motor is started working; When the free-falling body parts through terrestrial attraction fall to the below normally closed during near switch reducing motor quit work, above free-falling body is just accomplished the action of a flow process, perseveration can provide the single face adhesive tape of constant tension to supply copper foil spot-welder to use.Thereby (when arriving near the switch position by near the induction screw rod with obtain working signal near inductive switching center-off device and send to reducing motor and make rotation).Use single face conveyor belt tension control mechanism can thoroughly solve the uneven problem of tension force, make and draw the increase of Copper Foil tension stability property, for transformer production producer reduces a large amount of defective productss and labour expenses.

Description of drawings

Fig. 1 is the structural perspective of the utility model single face conveyor belt tension control mechanism;

Fig. 2 is the lateral plan of single face conveyor belt tension control mechanism shown in Figure 1;

Fig. 3 is the blast constructional drawing of single face conveyor belt tension control mechanism.

The specific embodiment

With reference to Fig. 1, Fig. 2, shown in Figure 3, mechanism forms and accessory functions: this mechanism is made up of a plurality of accessories and some screws, is provided with automatic copper foil spot-welder panel 1, puts adhesive tape fixed bearing block 2; The zanjon ball bearing of main shaft can play auxiliary rotary action, and synchronizing wheel 4 reaches is with 5 synchronously, and motor need pass through this parts transmission; Put adhesive tape anchor shaft 6, single face adhesive tape reaction plate 7 carries cushion rubber usefulness, tie down screw 8; This screw rod 8 of adhesive tape location back locking get final product, reducing motor 10, and this motor 10 is through synchronizing wheel 4 and be with 5 transmission silica gel rollers 14 and rubber-surfaced roll to take turns 17 synchronously the single face adhesive tape seen off; Motor fixing plate 11, fixing and installation reducing motor 10 usefulness, rubber-surfaced roll wheel fixed side 12; Play effect fixing and that the rubber tire assembly is installed, silica gel roller 14 (high density silica gel hardness 80 degree, can high temperature resistant 200-300 degree centigrade); Rubber-surfaced roll wheel bearing seat 15, rubber-surfaced roll wheel 17 (hardness 90 degree), part 18;

On vertical mainboard 38, be provided with adapter plate 18 and the side plate adapter plate 20 that is used to install two fixed bearing blocks 2; Play the effect that connects and fix two fixed bearing blocks 2; Between adapter plate 18 and side plate adapter plate 20, be provided with compression spring 19; Compression spring 19 with rubber-surfaced roll wheel 17 and silica gel roller 14 compresses and keep certain pressure can see the single face adhesive tape smoothly off to reach, is being provided with the handle screw 21 that is used to regulate gap between said rubber-surfaced roll wheel 17 and the said silica gel roller 14 through adapter plate 18 and side plate adapter plate 20 on the side plate adapter plate 20;

Make things convenient for single face adhesive tape B to pass, linear motion bearing 22, but thereby this linear motion bearing 22 makes lifting bar 24, lifting slider 25 utilize gravitational free-falling body parts through the track composition that up-down slide bar 30 forms vertical uplift decline; Cloth rubber belt back-up ring, cloth rubber belt back-up ring prevent in the free-falling body process adhesive tape displacement and cause fault, the first up-down slide bar adapter plate 34, the 3rd up-down slide bar adapter plate 26, the second up-down slide bar adapter plate 37; Near the switch adapter plate; Play fixing and regulate the effect near switch, two near

switch

29,31, is normally closed near switch 29 wherein; Near switch 31 for often opening; On lifting slider 25, be provided with near 39, two parallel free-falling body parts struts 35 of

switch

29,31 cooresponding induction screw rods, play a supporting role; The vertical mainboard 38 that is connected with horizontal panel 1 plays the effect of connection and other parts of fixed mechanism.

Motor 10 through synchronizing wheel 4, be with two rubber-surfaced rolls of 5 transmissions wheel 17 to rotate synchronously adhesive tape B is seen off; Seeing the back adhesive tape off has a small amount of viscosity also slightly to adhere on the silica gel roller; Single face adhesive tape B passes on the body of rod between the free-falling body parts slide block 25; (free-falling body round bar and single face adhesive tape not surface with glue contact; Because the terrestrial attraction free-falling body will produce the strength that steadily descends through falling bodies slide bar 30, this strength can make the single face adhesive tape B disengaging that slightly adheres on the silica gel roller 14 and the tension force that is consistent); Single face adhesive tape B arrives automatic copper foil spot-welder need of work place (being the A point) workflow through adhesive tape fixed link 36 (single face adhesive tape not surface with glue contacts in fixed link): when above the free-falling body parts are pulled to by adhesive tape B, often opening near switch 31; Motor 10 is started working; To fall to the below through terrestrial attraction normally closed during near switch 29 when the free-falling body parts; Motor 10 quits work; Above free-falling body is just accomplished the action of a flow process, and perseveration can provide the single face adhesive tape of constant tension to supply copper foil spot-welder to use.Thereby (when arriving near the switch position by near induction screw rod 39 with obtain working signal near inductive switching center-off device and send to reducing motor and make rotation)

Claims

1. single face conveyor belt tension control mechanism; It is characterized in that, comprise horizontal panel, with the vertical mainboard of horizontal panel bonded assembly; Side at vertical mainboard is provided with two fixed bearing blocks putting adhesive tape; Motor fixing plate and driving motor, with two synchronizing wheels of drive of motor bonded assembly and synchronous band, put the adhesive tape anchor shaft and with connected single face adhesive tape reaction plate, silica gel roller and rubber-surfaced roll are housed respectively on two synchronizing wheels take turns; Opposite side at said vertical mainboard is provided with the first up-down slide bar adapter plate; The first up-down slide bar adapter plate is connected with the second up-down slide bar adapter plate through two parallel free-falling body parts struts, and the first up-down slide bar adapter plate and the second up-down slide bar adapter plate respectively are connected with a up-down slide bar, and the upper and lower position of the body of rod of a up-down slide bar respectively is provided with one near switch therein; On the body of rod of two up-down slide bars, respectively be provided with a straight line motion bearings; On linear motion bearing, be provided with slide block, slide block is provided with near the induction screw rod, connects as one through a lifting bar between two slide blocks; Bottom at said two up-down slide bars is connected through the 3rd up-down slide bar adapter plate, is provided with the adhesive tape fixed link in the end of the said first up-down slide bar adapter plate.

2. single face conveyor belt tension control mechanism according to claim 1; It is characterized in that; On said vertical mainboard, be provided with the adapter plate that is used to install said two fixed bearing blocks and side plate adapter plate, rubber-surfaced roll wheel bearing seat; The adapter plate of bearing seat is used for connecting and fixing two fixed bearing blocks; Between said adapter plate and side plate adapter plate, be provided with the compression spring that said rubber-surfaced roll is taken turns and the silica gel roller compresses, be provided with the handle screw that is used to regulate gap between said rubber-surfaced roll wheel and the said silica gel roller on the side plate adapter plate.