CN207129750U - Rail type sliding contacts electric supply installation - Google Patents

Abstract

A kind of rail type sliding contacts electric supply installation, including hanger bracket, is fixed with the frame of tentering machine or electronic and electrical equipment test production line, suspension rod is set on hanger bracket, there are a pair of suspension bracket pinches the lower end of suspension rod；Coaster guide rail, it is supported on a pair of suspension bracket pinches；Conductor rail insulate fixed seat, quantity have it is a plurality of and in coaster rail cavity with coaster rail cavity roof build-in；Conductor rail, quantity have two or three and the side build-in with conductor rail insulation fixed seat under；Pulley mechanism is fed, is located in coaster rail cavity and coordinates with conductor rail；Coaster track longer bindiny mechanism, it is connected between two adjacent coaster guide rails of head and the tail；Power supply wiring mechanism, corresponding to the lower section of coaster guide rail, feed pulley mechanism is fixed with power supply wiring mechanism and is connected with power supply wiring mechanism.Power line is played a protective role, electric leakage is taken precautions against or even triggers accident；Electrical connection is reliable；Avoid producing interference between power line and neighbouring object and preventing power line the kinking situation of itself occur.

Description

Rail type sliding contacts electric supply installation

Technical field

The utility model belongs to feeder equipment technical field, and in particular to a kind of rail type sliding contacts electric supply installation.

Background technology

Above mentioned rail type sliding contact electric supply installation is mainly used in granny rag layout machine, but can also be used for electric Product test production line etc..Foregoing tentering machine such as CN103991750B（The cloth-pressing device of tentering machine）、CN104003231B（Draw The stripping side deckle of cloth machine）And CN105887461A（The fabric dividing device of tentering machine）, etc.；Foregoing layout machine is such as CN102633155A（A kind of cloth-pressing device of layout machine）、CN102642743A（Layout machine spread disk roller rail structure）With CN102633157A（The spread wheel construction of layout machine cloth expanding device）, etc..

By taking layout machine as an example, it is to shakeout coiled cloth and be folded into multilayer, passes through the driving electricity itself being fixedly mounted Machine drives the paving cloth dolly of walking mechanism back and forth to be walked on paving cloth workbench, during reciprocal walking, motor Also reciprocal row moves power line therewith.It follows that because the length of power line need to be adapted with spreading the running stroke of cloth dolly, because And the length of power line is quite tediously long.It is at present the power line with motor electrical connection generally by the power line of motor It is placed on terrace with being not added with control, following technical problem is then present：First, because power line is freely placed at terrace On, Yi is frequently dragged when especially being moved back and forth with motor, thus be easily damaged and cause to leak electricity, trigger undesirable but difficult To prevent earth fault；Second, because loosening situation easily occurs in the electrical connection position of power line and motor, thus need regular Or aperiodically inspection, so as to increase the routine work intensity of electrical service personnel；Third, because power line lacks effectively Shield and rational control are covered, thus easily produces interference situations between neighbouring object.

Applicant carried out literature search, searches the " a kind of of Chinese patent Authorization Notice No. CN204668894U recommendations Layout machine power line hangs running gear ", the achievement of the patent formula is：Sub-power source line multistage is hung over into multiple suspenders On, when layout machine back and forth walks work, power line can pull suspender to be walked on walking track；Whether in layout machine When work or inoperative, power line is suspended in paving cloth platform edges with being ordered, and avoids power line from damaging（It for details, reference can be made to The 0014th section of specification）.But due to the patent can not shortization power line length, thus exist take stopgap measures rather than effect a permanent cure it Shortcoming.

The content of the invention

Task of the present utility model is that providing one kind helps avoid power line and terrace towing friction and use to electricity Source line plays preferable protective effect and takes precautions against electric leakage or even trigger accident, is advantageous to ensure that the electrical connection of power line is reliable Property and use and avoid occurring in use loosening situation, be beneficial to significantly shorten the length of submissive power line and use and keep away The rail type sliding that interference is produced between power-free line and neighbouring object contacts electric supply installation.

What task of the present utility model was performed by, a kind of rail type sliding contacts electric supply installation, including hanger bracket, Frame of the hanger bracket in a state of use with tentering machine or electronic and electrical equipment test production line is fixed, and is arranged on hanger bracket There is a suspension rod, the suspension bracket pinch of a pair of settings that correspond to each other is fixed with the lower end of the suspension rod；Coaster guide rail, the coaster guide rail exist It is supported on corresponding to the position of the suspension bracket pinch chamber of a pair of suspension bracket pinches on a pair of suspension bracket pinches；Conductor rail insulation fixed seat, should The quantity of conductor rail insulation fixed seat have that the length direction that follow coaster guide rail is spaced apart a plurality of and in coaster guide rail Coaster rail cavity in the coaster rail cavity roof build-in of coaster rail cavity；Conductor rail, the quantity of the conductor rail have two or Three and the side build-in with conductor rail insulation fixed seat under；Feed pulley mechanism, the feed pulley mechanism with institute State coaster rail cavity and form to be arranged in the coaster rail cavity and slide with described conductor rail in the state of rolling pair and match somebody with somebody Close；Coaster track longer bindiny mechanism, the coaster track longer bindiny mechanism are connected to the two adjacent coaster guide rails of head and the tail Between；Power supply wiring mechanism, the power supply wiring mechanism correspond to the lower section of the coaster guide rail, and the feed pulley mechanism is with being somebody's turn to do Power supply wiring mechanism is fixed and is electrically connected with power supply wiring mechanism.

In a specific embodiment of the present utility model, the shape of described hanger bracket is in L-shaped, described a pair The opposite bending in top of suspension bracket pinch and respectively formed a suspension bracket pinch linking arm, the equally opposite bending in bottom and respectively formed one Coaster guide rail support arm, a pair of suspension bracket pinch linking arms overlap each other and by a pair of suspension bracket pinch linking arm lock nuts with The suspension rod screw thread coordinates, and the space between a pair of coaster guide rail support arms is configured to coaster guide rail and leans out resigning chamber；The cunning Car guide rail and the coaster track longer bindiny mechanism are supported on a pair of described coaster guide rail support arms, in the conduction Rail insulation fixed seat is formed towards the side of the conductor rail has conductor rail to fix caulking groove, and conductor rail and the conductor rail rail caulking groove are embedding Gu the feed pulley mechanism is fixed in the position that resigning chamber is leant out corresponding to coaster guide rail with the power supply wiring mechanism.

In another specific embodiment of the present utility model, formed in the bottom of the length direction of the coaster guide rail Have a pair of coaster roller raceways, the opposite side of the length direction to coaster roller raceway towards lower folding exhibition and forming has a pair Guide roller flanging, this is configured to orienting roll race to the space between guide roller flanging, insulate and fixes with the conductor rail The feed pulley mechanism that the conductor rail that the conductor rail of seat fixes caulking groove build-in is slidably matched is slided with a pair simultaneously Car roller raceway and orienting roll race form rolling pair and connect in the state of orienting roll race is leant out with described power supply Line mechanism is fixed.

In another specific embodiment of the present utility model, the feed pulley mechanism includes carbon brush fixed seat, one To the roller of coaster first, a pair of rollers of coaster second, the first guide roller, the second guide roller, carbon brush and carbon brush guide bracket, carbon brush Fixed seat is molded from plastic into type, and a cover lid fixed column is extended with simultaneously in the middle position of side of the carbon brush fixed seat under And having one first roller mount in carbon brush fixed seat one end composition, the other end, which is formed, one second roller mount, and a pair of coasters first roll Wheel is respectively rotatably arranged at the both sides of the first roller mount with the state to correspond to each other by the roller shaft of coaster first, a pair of coasters the Second wheel is respectively rotatably arranged at the both sides of the second roller mount with the state to correspond to each other by the roller shaft of coaster second, and first leads Way roller is rotatably arranged on the first orienting roll wheel shaft, and the upper support of the first orienting roll wheel shaft is in the first roller mount court The middle part of downward side, the lower end of the first orienting roll wheel shaft are supported in described power supply wiring mechanism, the second guide roller It is rotatably arranged on the second orienting roll wheel shaft, and the upper end of the second orienting roll wheel shaft is supported on the second roller mount under The middle part of side, the lower end of the second orienting roll wheel shaft are equally supported in described power supply wiring mechanism, and carbon brush guide bracket is by plastics Be molded, the carbon brush guide bracket corresponding to the position between the first roller mount and the second roller mount and carbon brush fixed seat towards upper Side fix, the carbon brush guide bracket is formed towards the side of carbon brush fixed seat a carbon brush holder sliding cavity, and in carbon brush guide bracket Top and the carbon brush sliding groove equal with the quantity of carbon brush is offered in the location interval corresponding to carbon brush, carbon brush is slided with carbon brush Dynamic groove is corresponding and is slidably matched with carbon brush sliding groove, and the upper surface of carbon brush is slidably matched with described conductor rail, carbon brush Bottom is insinuated into carbon brush holder sliding cavity and fixed with carbon brush seat board towards upper side, the side of the carbon brush seat board under Spring is supported by a pair of carbon brush seat boards to be supported in the carbon brush fixed seat with quick condition, in side of the carbon brush under Carbon brush feed power line is fixedly arranged in the middle of, carbon brush feed power line sequentially passes through the carbon brush seat board being opened on carbon brush seat board Power line resigning hole and the cover lid fixed column power supply line three-way hole of cover lid fixed column towards described power supply wiring mechanism extension and It is electrically connected with power supply wiring mechanism, the roller of one of coaster first in the described roller of a pair of coasters first and described The roller of a pair of coasters second in the roller of one of coaster second and wherein one in described a pair of coaster roller raceways Bar coaster roller raceway composition rolling pair, and another roller of coaster first and institute in the described roller of a pair of coasters first Another roller of coaster second in the roller of a pair of coasters second stated and another in a pair of described coaster roller raceways Slider roller raceway forms rolling pair, and the first described guide roller and the second guide roller are corresponding to the guide roller The position of groove forms rolling pair with a pair of described guide roller flangings simultaneously.

In another specific embodiment of the present utility model, when the quantity of the conductor rail is two, it is opened in The quantity of the carbon brush sliding groove on the carbon brush guide bracket is two, and the quantity of described carbon brush is two pieces, and is led when described When the quantity of electric rail is three, the quantity of the carbon brush sliding groove is three, and the quantity of the carbon brush is three pieces；In the carbon brush Forming in fixed seat and in the position that spring is supported corresponding to the carbon brush seat board has spring base, carbon brush seat board supporting spring branch Hold on the spring base.

In an also specific embodiment of the present utility model, described power supply wiring mechanism includes wiring seat cover Shell, junction block case cover plate, power line junction block, carbon brush feed power line electric connecting sheet and power supply extraction wire, wiring seat cover Shell, which is formed, a junction block chamber, and a power supply extraction wire resigning hole is offered in the middle position of the bottom of chamber wall of the junction block chamber, Junction block case cover plate is fixed at the open topped position corresponding to junction block case with junction block case, in the junction block case Cover plate is extended with case the first cover plate ear towards the side of first roller mount, and prolongs towards the side of second roller mount Stretching has case the second cover plate ear, is opened at the middle part of junction block case cover plate and in the position corresponding to the cover lid fixed column Provided with a cover lid fixed column mating holes, power line junction block is molded from plastic into type, the power line junction block and junction block case The side of cover plate towards the junction block chamber is fixed, and being formed in the middle position of the power line junction block has a carbon brush to feed power supply Line chamber, and it is equal that the quantity for having quantity to feed power line with carbon brush is formed in the position that power line is fed corresponding to the carbon brush Carbon brush feed power wire through hole, the carbon brush feed power wire through hole and carbon brush feed power supply line chamber and communicated, in power line The bottom of junction block forms the electrical connection piece chamber for having quantity equal with the quantity of carbon brush feed power line, the electrical connection piece chamber and institute Carbon brush feed power supply line chamber is stated to communicate and between adjacent electrical connection piece chamber by electrical connection piece chamber partition wall dielectric separation, carbon brush feedback The quantity of electric power line electric connecting sheet is equal with the quantity of carbon brush feed power line, and the carbon brush feeds power line electric connecting sheet right In the position of electrical connection piece chamber and piece chamber should be electrically connected fix and be insinuated into carbon brush and feed power line intracavitary, power supply extraction wire Quantity and carbon brush feed power line electric connecting sheet quantity is equal and one end of the power supply extraction wire and carbon brush feed electricity Source line electric connecting sheet is fixedly connected, the other end drawn from the power supply extraction wire resigning hole and with tentering machine or electric The motor electrical connection of product test production line；Described carbon brush feed power line is drawing the cover lid fixed column power supply The carbon brush feed power line intracavitary is led to through carbon brush feed power wire through hole and fed by carbon brush after line three-way hole Power cord ends fixing screws are fixed corresponding to the feed power cord ends being opened on carbon brush feed power line electric connecting sheet The position of screw hole is electrically fixedly connected with carbon brush feed power line electric connecting sheet；Described cover lid fixed column is corresponding to described Inserted with cover lid fixed column mating holes solid in the position of cover lid fixed column mating holes；The lower end of the first described roller shaft is supported on described On case the first cover plate ear, and the lower end of the second described roller shaft is supported on case the second cover plate ear.

Of the present utility model more and in a specific embodiment, an electricity is fixed with the bottom of the link cover of FIG case Source line first intermediate plate, a power line second intermediate plate, the power line are connected with the side corresponding to the power line first intermediate plate One intermediate plate and power line second intermediate plate correspond respectively to the power supply extraction wire resigning hole in the state of mutual cooperation Both sides；A case cover plate fixing threaded hole is offered in the middle position of the top side of junction block case, is consolidated in the case cover plate Determine to be equipped with a case cover plate fixing screws on screw, and the position composition of the top opposite side in junction block case has a cover The embedding pin of housing-plate, at the middle part of the side of the junction block case cover plate and in the position corresponding to case cover plate fixing threaded hole A case cover screw hole is offered, described case cover plate fixing screws screw in the case cover screw hole, in wiring seat cover The middle part of the opposite side of housing-plate and a case cover plate inlaid foot groove, case are offered in the position corresponding to the embedding pin of case cover plate The embedding pin of cover plate is embedded in the case cover plate inlaid foot groove；One first suspension ring are provided with described case the first cover plate ear, in institute One second suspension ring are provided with case the second cover plate ear stated；Both sides are corresponded on the top of the power line junction block to be respectively extended with One junction block fixed ear, a fixed ear screw is equipped with the junction block fixed ear, the fixed ear screw and the junction block Case cover plate is fixed；From the power supply extraction wire that the power supply extraction wire resigning hole is drawn by way of the power line the First, the motor of rear and tentering machine or electronic and electrical equipment test production line is electrically connected between second intermediate plate.

In an of the present utility model and then specific embodiment, described coaster track longer bindiny mechanism includes sliding The first side of car guide rail connection sheet, the second side of coaster guide rail connection sheet, coaster guide rail connection sheet cover plate, coaster guide rail connection rail joint are exhausted The embedding seat of edge and coaster guide rail connection rail connector, coaster guide rail the first side connection sheet are led corresponding to the two adjacent coasters of head and the tail Position between one side end of the rail coaster guide rail adjacent with two inserts embedding connection, coaster guide rail the second side connection sheet corresponding to Position from beginning to end between the end side of the two adjacent coaster guide rails coaster guide rail adjacent with two inserts embedding connection, coaster Guide rail connection sheet cover plate corresponding to coaster guide rail the first side connection sheet and coaster guide rail the second side connection sheet towards upper one The position of side insert simultaneously it is embedding be connected between the side connection sheet of coaster guide rail first, second, the coaster guide rail connection embedding seat of rail splice insulation By insulating, side of the embedding seat fixing screws with coaster guide rail connection sheet cover plate under is fixed, and joins rail joint in the coaster guide rail The coaster guide rail connection rail that side composition of the embedding seat under has quantity equal with the quantity of coaster guide rail connection rail connector that insulate connects Joint caulking groove, the quantity of coaster guide rail connection rail connector is equal with the quantity of the conductor rail and is connected with coaster guide rail connection rail Head caulking groove is corresponding, the conductor rail of coaster guide rail connection rail connector insert the matching ends of chamber conductor rail adjacent with two and by Coaster guide rail joins rail connector lock screw and locked with conductor rail.

Of the present utility model and more and in a specific embodiment, in the coaster guide rail towards the coaster guide rail The upper and lower part of the side of first side connection sheet, which is respectively formed, the first side of coaster guide rail connection sheet caulking groove, coaster guide rail first The upper and lower part of side connection sheet is with the first side of coaster guide rail connection sheet caulking groove scarf and in the first side of coaster guide rail connection sheet The bottom folding exhibition of length direction have the one first embedding pin of side connection sheet, the embedding pin of the first side connection sheet and be formed in coaster guide rail court The flanging groove scarf of flanging is fitted together to the first embedding pin of a side lower part of the first side of coaster guide rail connection sheet, in the first side connection sheet Offer the embedding pin chamber of one first side connection sheet in the middle part of the length direction of embedding pin, and the first embedding pin be fitted together to the end of flanging and Being formed in the position corresponding to the embedding pin chamber of the first side connection sheet has the embedding pin stop lug of one first side connection sheet, first side connection The embedding pin stop lug of piece corresponds to the embedding pin chamber of the first side connection sheet；Connect in the coaster guide rail towards the side of coaster guide rail second The upper and lower part of the side of contact pin, which is respectively formed, the second side of rail plate connection sheet caulking groove, the second side of coaster guide rail connection sheet Upper and lower part and the second side of coaster guide rail connection sheet caulking groove scarf and in the length side of the second side of coaster guide rail connection sheet To bottom folding exhibition have the one second embedding pin of side connection sheet, the second side embedding pin of connection sheet is led with being formed in coaster guide rail towards coaster Second embedding pin of one side lower part of the second side of rail connection sheet is fitted together to flanging flanging groove scarf, in the length of the second embedding pin of side connection sheet Offer the embedding pin chamber of one second side connection sheet in the middle part of direction, and the end of flanging is fitted together to and corresponding to the in the second embedding pin The position of the embedding pin chamber of two side connection sheets, which is formed, the embedding pin stop lug of one second side connection sheet, the embedding pin backstop of the second side connection sheet Flange corresponds to the embedding pin chamber of the second side connection sheet.

It is of the present utility model and and then a specific embodiment in, in described the first side of coaster guide rail connection sheet Composition has a pair first chimeric cavitys, and being formed in the connection sheet of second side of coaster guide rail has a pair second chimeric cavitys, In the coaster guide rail connection sheet cover plate towards the side of the first side of coaster guide rail connection sheet and first embedding corresponding to a pair The position composition for closing cavity has a pair of coaster guide rail connection sheet cover plates first to be fitted together to flange, and in coaster guide rail connection sheet cover plate court Forming to the side of the first side of coaster guide rail connection sheet and in the position corresponding to a pair second chimeric cavitys has a pair of coasters Guide rail connection sheet cover plate second is fitted together to flange, and a pair of coaster guide rail connection sheet cover plates first are fitted together to flange and described a pair first Chimeric cavity scarf, and a pair of coaster guide rail connection sheet cover plates second are fitted together to flange and a pair described of second chimeric cavitys are embedding Match somebody with somebody.

One of technique effect of technical scheme provided by the utility model, as a result of coaster guide rail, in coaster guide rail Coaster rail cavity in conductor rail and the feed pulley mechanism that is slidably matched with conductor rail are set and pulley mechanism will be fed Mechanism is fixedly connected with power supply wiring, thus is helped avoid power line and rubbed with terrace towing and use and reason is played to power line The protective effect thought and take precautions against electric leakage or even trigger accident；Two, due to by dynamically feed pulley mechanism with it is static Conductor rail realizes feed, thus is advantageous to ensure the electrical connection reliability of power line and use and avoid occurring in use Loosen situation；Three, as a result of feed pulley mechanism, thus the length that is beneficial to significantly to shorten submissive power line and by To avoid producing interference between power line and neighbouring object and preventing power line the kinking situation of itself occur.

Brief description of the drawings

Fig. 1 is embodiment schematic diagram of the present utility model.

Fig. 2 is the detailed structure view of the feed pulley mechanism and power supply wiring mechanism shown in Fig. 1.

Fig. 3 is the detailed structure view of the coaster track longer bindiny mechanism shown in Fig. 1.

Embodiment

In order to which the technical essence of the utility model and beneficial effect is more clearly understood, applicant is below with reality The mode for applying example elaborates, but the description to embodiment is not the limitation to the utility model, any foundation The made only formal rather than substantial equivalent transformation of the utility model design is regarded as of the present utility model Technical scheme category.

The concept of the every directionality for being related to upper, lower, left, right, front and rear or directionality is except another in the following description It is all with for the location status shown in Fig. 1 that row is outer, thus can not be understood as to technical side provided by the utility model Case is particularly limited to.Such as：Location status shown in Fig. 3 is just with the location status shown in Fig. 1 on the contrary, its object is to convenient And clearly reveal the structure of coaster track longer bindiny mechanism 6.

Embodiment 1：

Refer to Fig. 1 and combine Fig. 3, show hanger bracket 1, the hanger bracket 1 is consolidated by hanger bracket in a state of use The frame 8 for determining screw 12 and tentering machine is fixed, and more precisely, the platform pin with the frame 8 of tentering machine is granny rag table foot It is fixed, if the utility model is applied into electronic and electrical equipment test production line, then the hanger bracket fixing screws of hanger bracket 1 The test table platform pin of 12 frames 8 for testing production line with electronic and electrical equipment is fixed.Pass through a pair of suspension rods on hanger bracket 1 Adjusting nut 112 is equipped with a suspension rod 11, and a pair of settings that correspond to each other are fixed with the lower end of the suspension rod 11 and are set face-to-face Suspension bracket pinch 111；Coaster guide rail 2 is shown, the coaster guide rail 2 is in the suspension bracket pinch chamber corresponding to a pair of suspension bracket pinches 111 1111 position is supported on a pair of suspension bracket pinches 111；Show material for the conductor rail of plastics or ceramics insulation fixed seat 3 （Fig. 3 shows）, the quantity of conductor rail insulation fixed seat 3 have that the length direction that follow coaster guide rail 2 is spaced apart it is a plurality of simultaneously And the coaster rail cavity roof build-in in the coaster rail cavity 21 of coaster guide rail 2 with coaster rail cavity 21；Show conductor rail 4, the quantity of the conductor rail 4 has three and the side build-in with conductor rail insulation fixed seat 3 under；Show feed coaster Mechanism 5, the feed pulley mechanism 5 are arranged on foregoing coaster guide rail in the state of rolling pair is formed with foregoing coaster rail cavity 21 It is slidably matched in chamber 21 and with foregoing conductor rail 4；Coaster track longer bindiny mechanism 6 is shown, the coaster track longer Bindiny mechanism 6 is connected between two adjacent foregoing coaster guide rails 2 of head and the tail；Power supply wiring mechanism 7 is shown, the power supply wiring machine Structure 7 corresponds to the lower section of foregoing coaster guide rail 2, and foregoing feed pulley mechanism 5 is fixed with the power supply wiring mechanism 7 and and power supply Wiring mechanism 7 is electrically connected.

Professional general knowledge in description above and is combined by applicant：The quantity of foregoing hanger bracket 1 has One group be spaced apart, the quantity of suspension rod 11 is equal with the quantity of hanger bracket 1, and same example, the quantity of a pair of suspension bracket pinches 111 is with hanging The quantity of bar 11 is equal.The length of coaster guide rail 2 is longer, then the quantity of foregoing hanger bracket 1 is corresponding more, coaster guide rail 2 Total length depends on the length of the workbench of tentering machine or depending on electronic and electrical equipment tests the test table of production line Length.Also, the length of itself is restricted due to coaster guide rail 2, thus two adjacent coaster guide rails 2 of head and the tail need to be by means of coaster Track longer bindiny mechanism 6 realizes that head and the tail connect, 4 same example of conductor rail（It is also described below）.

Continue to see Fig. 1, the shape of foregoing hanger bracket 1 is in L-shaped, and the top of a pair of foregoing suspension bracket pinches 111 is opposite Bending and respectively formed a suspension bracket pinch linking arm 1112, the equally opposite bending in bottom and respectively formed a coaster guide rail support arm 1113, a pair of suspension bracket pinch linking arms 1112 overlap each other and by a pair of suspension bracket pinch linking arm lock nuts 1114 with before State the screw thread of suspension rod 11 to coordinate, the space between a pair of coaster guide rail support arms 1113 is configured to coaster guide rail and leans out resigning chamber 1115；Foregoing coaster guide rail 2 and foregoing coaster track longer bindiny mechanism 6 are supported on a pair of foregoing coaster guide rail support arms On 1113, the side in the case where aforesaid conductive rail insulation fixed seat 3 is direction towards the side of aforesaid conductive rail 4, which is formed, conductor rail Fixed caulking groove 31, conductor rail 4 and the build-in of conductor rail rail caulking groove 31, foregoing feed pulley mechanism 5 are visited corresponding to coaster guide rail Go out to step down the position of chamber 1115 and aforementioned power source line mechanism 7 is fixed.Because the present embodiment is applied to three phase mains, thus conductor rail 4 have three.

As shown in Figure 1, have in the bottom and forming in the coaster rail cavity 21 of the length direction of foregoing coaster guide rail 2 A pair of coaster roller raceways 22, the opposite side of the length direction to coaster roller raceway 22 towards lower folding exhibition and forming has one To guide roller flanging 221, this is configured to orienting roll race 2211 to the space between guide roller flanging 221, is led with foregoing The aforesaid conductive rail of electric rail insulation fixed seat 3 fixes the foregoing feed coaster that the aforesaid conductive rail 4 of the build-in of caulking groove 31 is slidably matched Mechanism 5 forms rolling pair with a pair of coaster roller raceways 22 and orienting roll race 2211 simultaneously and is leaning out orienting roll race Fixed in the state of 2211 with foregoing power supply wiring mechanism 7.

Refer to Fig. 2 and combine Fig. 1, the structure that is preferred rather than being definitely limited to of foregoing feed pulley mechanism 5 is as follows：Bag Carbon brush fixed seat 51, a pair of the first rollers of coaster 52, a pair of coaster the second rollers 53, the first guide roller 54, second is included to be oriented to Roller 55, carbon brush 56 and carbon brush guide bracket 57, carbon brush fixed seat 51 are molded from plastic into type, in the carbon brush fixed seat 51 under The middle position of side is extended with a hollow cover lid fixed column 511 and in the one end of carbon brush fixed seat 51（Position shape shown in Fig. 2 The left end of state）Composition has one first roller mount 512, the other end（The right-hand member of location status i.e. shown in Fig. 2）Composition has one second rolling Wheel seat 513, a pair of the first rollers of coaster 52 are respectively rotatably arranged at the state to correspond to each other by the first roller shaft of coaster 521 The both sides of first roller mount 512（The front and rear side of location status shown in Fig. 2）, a pair of coaster 53 shapes to correspond to each other of the second roller State is respectively rotatably arranged at the both sides of the second roller mount 513 by the second roller shaft of coaster 531（Before location status shown in Fig. 2 Rear side）, the first guide roller 54 is rotatably arranged on the first orienting roll wheel shaft（Not shown in figure）, and first guide roller The middle part of side of the upper support of axle in the first roller mount 512 under（Formed with the first guide roller e axle supporting at this Seat）, the lower end of the first orienting roll wheel shaft is supported in foregoing power supply wiring mechanism 7, and the second guide roller 55 is rotationally set On the second orienting roll wheel shaft 551, and the upper end of the second orienting roll wheel shaft 551 is supported on the second roller mount 513 under The middle part of side（Formed with the second guide roller e axle supporting seat at this）, the lower end of the second orienting roll wheel shaft 551 is equally supported on In foregoing power supply wiring mechanism 7, carbon brush guide bracket 57 is molded from plastic into type, and the carbon brush guide bracket 57 is corresponding to the first roller mount 512 and the second position between roller mount 513 by carbon brush guide bracket fixing screws 573 and carbon brush fixed seat 51 towards upper side Fixed, the carbon brush guide bracket 57 is formed towards the side of carbon brush fixed seat 51 a carbon brush holder sliding cavity 571, and in carbon brush guide bracket 57 Top and offer the quantity with carbon brush 56 in the location interval corresponding to carbon brush 56（The present embodiment is three）Equal Carbon brush sliding groove 572（The present embodiment is three）, carbon brush 56 it is corresponding with carbon brush sliding groove 572 and with carbon brush sliding groove 572 It is slidably matched, the upper surface of carbon brush 56 is slidably matched with foregoing conductor rail 4（Form sliding pair）, the bottom of carbon brush 56 probes into Fixed in carbon brush holder sliding cavity 571 and with carbon brush seat board 561 towards upper side, the carbon brush seat board 561 under one Side is supported spring 5611 by a pair of carbon brush seat boards and is supported on quick condition in foregoing carbon brush fixed seat 51, in carbon brush under Side be fixedly arranged in the middle of carbon brush feed power line 562, carbon brush feed power line 562 sequentially passes through and is opened in carbon brush holder The court of cover lid fixed column power supply line three-way hole 5111 of carbon brush seat board power line resigning hole 5612 and cover lid fixed column 511 on plate 561 Foregoing power supply wiring mechanism 7 to extend and be electrically connected with power supply wiring mechanism 7, foregoing the first roller of a pair of coasters 52 In the roller of one of coaster first and the roller of one of coaster second in foregoing the second roller of a pair of coasters 53 Rolling pair is formed with wherein coaster roller raceway in a pair of foregoing coaster roller raceways 22, and a pair of foregoing coasters Another coaster in another roller of coaster first and foregoing the second roller of a pair of coasters 53 in first roller 52 Second wheel forms rolling pair with another slider roller raceway in a pair of foregoing coaster roller raceways 22, and foregoing first leads The guide roller 55 of way roller 54 and second is led with foregoing a pair simultaneously in the position corresponding to foregoing orienting roll race 2211 Way roller flanging 221 forms rolling pair.

As shown in Figure 2, in foregoing carbon brush fixed seat 51 and in the position corresponding to carbon brush seat board supporting spring 5611 Putting composition has spring cavity 515, and carbon brush seat board supporting spring 5611 is supported in the spring cavity 515；Foregoing first is oriented to The guide roller 55 of roller 54 and second respectively has stacked on top of each other two.

The structure for applying to three phase mains lifted due to this implementation（Suitable for tentering machine）, thus aforesaid conductive rail 4 Quantity is three, and the quantity of foregoing carbon brush sliding groove 572 is three, and the quantity of foregoing carbon brush 56 is three pieces.Figure 1 illustrates It is formed in the spring cavity 515 of foregoing carbon brush fixed seat 51 and is supporting spring 5611 corresponding to foregoing carbon brush seat board The spring base 514 of position, carbon brush seat board supporting spring 5611 are supported on the spring base 514.

Continue to see Fig. 2 and combine Fig. 1, foregoing power supply wiring mechanism 7 includes junction block case 71, junction block case lid Plate 72, power line junction block 73, carbon brush feed power line electric connecting sheet 74 and power supply extraction wire 75, junction block case 71 are formed There is a junction block chamber 711, a power supply extraction wire resigning hole is offered in the middle position of the bottom of chamber wall of the junction block chamber 711 7111（Also power line wire hole can be claimed）, junction block case cover plate 72 the open topped position corresponding to junction block case 71 with Junction block case 71 is fixed, in the junction block case cover plate 72 towards the side of foregoing first roller mount 512（State shown in Fig. 2 Left side）It is extended with the first cover plate of case ear 721, and towards the side of foregoing second roller mount 513（The right side of state shown in Fig. 2 Side）The second cover plate of case ear 722 is extended with, is fixed at the middle part of junction block case cover plate 72 and corresponding to foregoing cover lid The position of post 511 offers a cover lid fixed column mating holes 723, and power line junction block 73 is molded from plastic into type, the power line The side of junction block 73 and junction block case cover plate 72 towards foregoing junction block chamber 711 is fixed, in the power line junction block 73 Middle position, which is formed, carbon brush feed power supply line chamber 731, and in the position structure that power line 562 is fed corresponding to foregoing carbon brush Power wire through hole 732, carbon brush feed power supply are fed into the carbon brush for having quantity equal with the quantity of carbon brush feed power line 562 Line cable-through hole 732 communicates with carbon brush feed power supply line chamber 731, and being formed in the bottom of power line junction block 73 has quantity to be presented with carbon brush The equal electrical connection piece chamber 733 of the quantity of electric power line 562（Three）, the electrical connection piece chamber 733 and foregoing carbon brush feed power supply Line chamber 731 communicates and between adjacent electrical connection piece chamber 733 by the dielectric separation of electrical connection piece chamber partition wall 7331, carbon brush feed electricity The quantity of source line electric connecting sheet 74 is equal with the quantity of carbon brush feed power line 562（The present embodiment is three）, carbon brush feed Power line electric connecting sheet 74 is fixed with electrically connecting piece chamber 733 in the position corresponding to electrical connection piece chamber 733 and is insinuated into carbon brush Feed in power supply line chamber 731, the quantity of power supply extraction wire 75 is equal with the quantity of carbon brush feed power line electric connecting sheet 74（This Embodiment is three）And one end of the power supply extraction wire 75 is fed by power supply extraction wire fixing screws 751 and carbon brush Power line electric connecting sheet 74 is fixedly connected, the other end drawn from aforementioned power source extraction wire resigning hole 7111 and with tentering machine or Electronic and electrical equipment tests the motor of production line（Not shown in figure）Electrical connection.

Continue to see Fig. 2 and combine Fig. 1, foregoing carbon brush feeds power line 562 and drawing foregoing cover lid fixed column power supply Lead in foregoing carbon brush feed power supply line chamber 731 and lead to through foregoing carbon brush feed power wire through hole 732 after line three-way hole 5111 Carbon brush feed power cord ends fixing screws 5621 are crossed corresponding to the feedback being opened on carbon brush feed power line electric connecting sheet 74 The position of electric power cord ends fixing screw hole 741 is electrically fixedly connected with carbon brush feed power line electric connecting sheet 74；Foregoing Cover lid fixed column 511 is inserted solid in the position corresponding to foregoing cover lid fixed column mating holes 723 and cover lid fixed column mating holes 723； The lower end of the first foregoing roller shaft 541 is supported on foregoing the first cover plate of case ear 721, and the second foregoing roller shaft 551 Lower end be supported on the second cover plate of case ear 722, specifically, in the side of first, second cover plate ear 721,722 under And fix a roller axle screw the position for corresponding respectively to first, second roller shaft 541,551 is each, the roller axle screw with The middle position of the lower end surface of first, second roller shaft 541,551 is fixed.

Please emphasis see Fig. 2, pass through intermediate plate rivet 7121 in the bottom of foregoing link cover of FIG case 71（A pair）Corresponding to pre- The rivet hole 7112 being located on the bottom of chamber wall of junction block chamber 711（A pair）Position be fixed with i.e. rivet clasp and there is a power line first to press from both sides Piece 712, a power line second is connected with by a pair of intermediate plate screws 7131 in the side corresponding to the power line first intermediate plate 712 Intermediate plate 713, the power line first intermediate plate 712 and power line second intermediate plate 713 correspond respectively in the state of mutual cooperation The both sides of aforementioned power source extraction wire resigning hole 7111；In the top side of junction block case 71（Front side shown in Fig. 2）It is placed in the middle Position offers a case cover plate fixing threaded hole 714, and being equipped with a case cover plate on the case cover plate fixing threaded hole 714 fixes Screw 7141, and in the top opposite side of junction block case 71（Rear side shown in Fig. 2）Position form have a case cover plate Embedding pin 715, at the middle part of the side of foregoing junction block case cover plate 72 and in the position corresponding to case cover plate fixing threaded hole 714 Put and offer a case cover screw hole 724, and have spiral shell in the position of the lower section corresponding to case cover screw hole 724 composition Nail gear pin 7241（A pair）Foregoing case cover plate fixing screws 7141 screw in the case cover screw hole 724, in wiring seat cover The opposite side of housing-plate 72（Rear side shown in Fig. 2）Middle part and offered in the position corresponding to the embedding pin 715 of case cover plate One case cover plate inlaid foot groove（Not shown in figure）, the embedding pin 715 of case cover plate is embedded in the case cover plate inlaid foot groove；In foregoing cover One first suspension ring 7211 are provided with the first cover plate of shell ear 721, one second is provided with foregoing the second cover plate of case ear 722 Suspension ring 7221, first, second suspension ring 7211,7221 can hang corresponding power line as needed；In aforementioned power source line wiring The top of seat 73 corresponds to both sides and is respectively extended with a junction block fixed ear 734, and a fixation is equipped in the junction block fixed ear 734 Ear snail nail 7341, the fixed ear screw 7341 is fixed with foregoing junction block case cover plate 72；Stepped down from aforementioned power source extraction wire The aforementioned power source extraction wire 75 that hole 7111 is drawn is after between the intermediate plate 712,713 of aforementioned power source line first, second with drawing The motor electrical connection of cloth machine or electronic and electrical equipment test production line.

As a preferable scheme, a traction has been clamped between the foregoing intermediate plate 712,713 of power line first, second One end of pipe 9, and the other end of the traction tube 9 and tentering machine or the motor of the motor of electronic product test production line Seat is fixed, and foregoing power supply extraction wire 75 is located in traction tube 9.

Please emphasis is shown in Fig. 3 and combines Fig. 1, Fig. 3 position is reverse relative to Fig. 1, it is therefore intended that clearly discloses phase Close part.Foregoing coaster track longer bindiny mechanism 6 includes the first side of coaster guide rail connection sheet 61, the side of coaster guide rail second connects Contact pin 62, coaster guide rail connection sheet cover plate 63, the embedding seat 64 of coaster guide rail connection rail splice insulation and coaster guide rail connection rail connector 65, The first side of coaster guide rail connection sheet 61 is in the side corresponding to two adjacent foregoing coaster guide rails 2 of head and the tail（The right side of state shown in Fig. 1 Side）Position between the end coaster guide rail 2 adjacent with two inserts embedding connection, and the second side of coaster guide rail connection sheet 62 is corresponding to head The opposite side of the adjacent foregoing coaster guide rail 2 of tail two（The left side of state shown in Fig. 1）Position between the end cunning adjacent with two Car guide rail 2 inserts embedding connection, and the top for being formed in the second side of coaster guide rail connection sheet 62 is shown in figure（The concept on the top is By taking the location status shown in Fig. 1 as an example）Each side connection sheet gear pin 623 at both ends（Also can claim " insulate embedding seat gear pin "）, Being formed between an offside connection sheet keeps off pin 623 has a coaster guide rail to join the embedding seat resigning chamber 624 of rail splice insulation, coaster guide rail the The same example of side connection sheet, is repeated no more.Coaster guide rail connection sheet cover plate 63 corresponding to the first side of coaster guide rail connection sheet 61 with And the second side of coaster guide rail connection sheet 62 is inserted the embedding side of coaster guide rail first, second that is connected to towards the position of upper side and connected simultaneously Between contact pin 61,62, the coaster guide rail connection embedding seat 64 of rail splice insulation is connected by the embedding seat fixing screws 642 that insulate with coaster guide rail Side of the piece cover plate 63 under is fixed, and being formed in side of the coaster guide rail connection embedding seat 64 of rail splice insulation under has quantity The coaster guide rail connection rail connector caulking groove 641 equal with the quantity of coaster guide rail connection rail connector 65（The present embodiment is three）, The quantity of coaster guide rail connection rail connector 65 is equal with the quantity of aforesaid conductive rail 4（The present embodiment is three）And led with coaster Rail connection rail connector caulking groove 641 is corresponding, and the conductor rail of coaster guide rail connection rail connector 65 inserts the conductor rail adjacent with two of chamber 651 4 matching ends and rail connector lock screw 652 is joined by coaster guide rail locked with conductor rail 4.

The top for the length direction for being formed in coaster rail cavity 21 is also show in figure 3（By taking Fig. 1 states as an example）Both sides Conductor rail insulation fixed seat caulking groove 27, both sides and the conductor rail of conductor rail insulation fixed seat 3 fixed seat caulking groove 27 that insulate is embedding Gu.The top for being opened in coaster guide rail 2 is further illustrated in Fig. 3（Exemplified by location status shown in Fig. 1）Coaster guide rail connection rail Splice insulation seat avoids chamber 28, and the foregoing coaster guide rail connection embedding seat 64 of rail splice insulation is simultaneously corresponding to coaster guide rail connection rail joint Insulating base resigning chamber 624 and the embedding seat of coaster guide rail connection rail splice insulation avoid chamber 28.

Continue to see Fig. 3, foregoing coaster guide rail 2 towards the side of foregoing the first side of coaster guide rail connection sheet 61 top and Bottom, which is respectively formed, the first side of coaster guide rail connection sheet caulking groove 23, the upper and lower part of the first side of coaster guide rail connection sheet 61 with The bottom of the scarf of the first side of coaster guide rail connection sheet caulking groove 23 and length direction in the first side of coaster guide rail connection sheet 61（With Exemplified by Fig. 1 states）Folding exhibition has the embedding pin 611 of one first side connection sheet, and the embedding pin 611 of the first side connection sheet is with being formed in coaster guide rail 2 towards a side lower part of the first side of coaster guide rail connection sheet 61 the first embedding pin be fitted together to flanging 24 flanging groove scarf, first The embedding pin chamber 6111 of one first side connection sheet is offered in the middle part of the length direction of the embedding pin 611 of side connection sheet, and it is embedding in the first embedding pin Close the end of flanging 24 and being formed in the position corresponding to the embedding pin chamber 6111 of the first side connection sheet has one first side connection sheet embedding Pin stop lug 241, the embedding pin stop lug 241 of the first side connection sheet correspond to the embedding pin chamber 6111 of the first side connection sheet；Preceding Coaster guide rail 2 is stated towards the upper and lower part of the side of foregoing the second side of coaster guide rail connection sheet 62（By taking Fig. 1 states as an example）Respectively Composition has the second side of rail plate connection sheet caulking groove 25, and the upper and lower part of the second side of coaster guide rail connection sheet 62 is led with coaster The scarf of the second side of rail connection sheet caulking groove 25 and the second side of coaster guide rail connection sheet 62 length direction bottom roll over Zhan Youyi The embedding pin 621 of second side connection sheet, the embedding pin 621 of the second side connection sheet is with being formed in coaster guide rail 2 towards the side of coaster guide rail second Second embedding pin of one side lower part of connection sheet 62 is fitted together to the flanging groove scarf of flanging 26, in the length of the embedding pin 621 of the second side connection sheet The embedding pin chamber 6211 of one second side connection sheet is offered in the middle part of direction, and the end of flanging 26 is fitted together to and right in the second embedding pin Should be formed in the position of the embedding pin chamber 6211 of the second side connection sheet has the embedding pin stop lug 261 of one second side connection sheet, second side The embedding pin stop lug 261 of connection sheet corresponds to the embedding pin chamber 6211 of the second side connection sheet.

As shown in Figure 3, being formed in foregoing the first side of coaster guide rail connection sheet 61 has a pair first chimeric cavitys 612, And being formed in foregoing the second side of coaster guide rail connection sheet 62 there are a pair second chimeric cavitys 622, connected in foregoing coaster guide rail Piece cover plate 63 is towards the side of the first side of coaster guide rail connection sheet 61 and in the position corresponding to a pair first chimeric cavitys 612 Composition has a pair of coaster guide rail connection sheet cover plates first to be fitted together to flange 631, and in coaster guide rail connection sheet cover plate 63 towards coaster The side of the first side of guide rail connection sheet 62 and being formed in the position corresponding to a pair second chimeric cavitys 622 has a pair of coasters to lead Rail connection sheet cover plate second is fitted together to flange 632, and a pair of coaster guide rail connection sheet cover plates first are fitted together to flange 631 and foregoing a pair The first chimeric scarf of cavity 612, and a pair of coaster guide rail connection sheet cover plates second are fitted together to flange 632 and foregoing a pair are second embedding Close the scarf of cavity 622.

External power source is connected to conductor rail 4, the carbon of the carbon brush 56 and conductor rail 4 of the structural system due to feeding pulley mechanism 5 Brush conducting surface 41 forms sliding pair and keeps electrical contact, thus power supply is led into carbon brush 56 by conductor rail 4, is fed by carbon brush Power supply is fed to the carbon brush feed power line electric connecting sheet 74 of the structural system of power supply wiring mechanism 7 by power line 562, by with carbon brush The power supply extraction wire 75 of the connection of feed power line electric connecting sheet 74 leads to the motor of tentering machine, is drawn and led due to the power supply Line 75 is clamped each other by the intermediate plate 712,713 of power line first, second, thus does not appear in carbon brush feed power line electric connecting sheet The situation to be come off on 74.During the motor of tentering machine moves back and forth, the whole sliding equipment 5 that feeds is together with power line Wiring mechanism 7 moves back and forth with motor.

Embodiment 2：

Relative to embodiment 1, the quantity of conductor rail 4 is changed to two, to adapt to two-phase power supply, due to the quantity of conductor rail 4 For two, thus the quantity of the conductor rail fixation caulking groove 31 in corresponding conductor rail insulation fixed seat 3 is two, and carbon brush 56 is two Piece, coaster guide rail connection rail connector 65 is two, and coaster guide rail connection rail connector caulking groove 641 is two.Other parts such as carbon brush It is two pieces, etc. to feed power line electric connecting sheet 74.In view of the flexibility in use and die cost is saved, when this practicality New application is still to such as conductor rail insulation fixed seat 3 using embodiment 1, coaster guide rail connection rail joint when two-phase power supply Insulate embedding seat 64, be only to enable conductor rail less to fix caulking groove 31 and coaster guide rail connection rail connector caulking groove 641. In addition, the present embodiment 2 is relatively applied to the detection production line of electronic and electrical equipment detection production line or other similar products.

In summary, technical scheme provided by the utility model compensate for the shortcoming in prior art, favorably accomplish Invention task, the technique effect referred in the superincumbent technique effect column of applicant is faithfully cashed.

Claims (10)

1. a kind of rail type sliding contacts electric supply installation, it is characterised in that including hanger bracket (1), the hanger bracket (1) is using shape It is fixed with the frame (8) of tentering machine or electronic and electrical equipment test production line under state, it is equipped with a suspension rod on hanger bracket (1) (11) the suspension bracket pinch (111) of a pair of settings that correspond to each other, is fixed with the lower end of the suspension rod (11)；Coaster guide rail (2), the cunning Car guide rail (2) is supported on a pair of suspension bracket pinches in the position of the suspension bracket pinch chamber (1111) corresponding to a pair of suspension bracket pinches (111) (111) on；Conductor rail insulation fixed seat (3), the quantity of conductor rail insulation fixed seat (3) have the length that follow coaster guide rail (2) Degree be spaced apart a plurality of of direction and the cunning in the coaster rail cavity (21) of coaster guide rail (2) with coaster rail cavity (21) Car rail cavity roof build-in；Conductor rail (4), the quantity of the conductor rail (4), which has two or three and insulated with conductor rail, fixes Side build-in of the seat (3) under；Feed pulley mechanism (5), the feed pulley mechanism (5) with the coaster rail cavity (21) It is arranged in the state of composition rolling pair in the coaster rail cavity (21) and is slidably matched with described conductor rail (4)；It is sliding Car track longer bindiny mechanism (6), the coaster track longer bindiny mechanism (6) are connected to the two adjacent coaster guide rails of head and the tail (2) between；Power supply wiring mechanism (7), the power supply wiring mechanism (7) correspond to the lower section of the coaster guide rail (2), the feed Pulley mechanism (5) is fixed with the power supply wiring mechanism (7) and is electrically connected with power supply wiring mechanism (7).

2. rail type sliding according to claim 1 contacts electric supply installation, it is characterised in that the shape of described hanger bracket (1) Shape is in L-shaped, the opposite bending in top of a pair of described suspension bracket pinches (111) and respectively formed a suspension bracket pinch linking arm (1112), the equally opposite bending in bottom and respectively formed a coaster guide rail support arm (1113), a pair of suspension bracket pinch linking arms (1112) overlap each other and coordinated by a pair of suspension bracket pinch linking arm lock nuts (1114) and the suspension rod (11) screw thread, Space between a pair of coaster guide rail support arms (1113) is configured to coaster guide rail and leans out resigning chamber (1115)；The coaster guide rail (2) and the coaster track longer bindiny mechanism (6) is supported on a pair of described coaster guide rail support arms (1113), in institute Stating conductor rail insulation fixed seat (3) and being formed towards the side of the conductor rail (4) has conductor rail to fix caulking groove (31), conductor rail (4) resigning chamber is being leant out corresponding to coaster guide rail with conductor rail rail caulking groove (31) build-in, the feed pulley mechanism (5) (1115) position is fixed with the power supply wiring mechanism (7).

3. rail type sliding according to claim 1 contacts electric supply installation, it is characterised in that in the coaster guide rail (2) The bottom of length direction, which is formed, a pair of coaster roller raceways (22), the length direction to coaster roller raceway (22) it is opposite Side is opened up towards lower folding and forming has a pair of guide roller flangings (221), and this is to the space structure between guide roller flanging (221) As orienting roll race (2211), caulking groove (31) build-in is fixed with the conductor rail of conductor rail insulation fixed seat (3) The feed pulley mechanism (5) that the conductor rail (4) is slidably matched while with a pair of coaster roller raceways (22) and being oriented to Roller groove (2211) form rolling pair and in the state of orienting roll race (2211) is leant out with described power supply wiring mechanism (7) it is fixed.

4. rail type sliding according to claim 3 contacts electric supply installation, it is characterised in that the feed pulley mechanism (5) Including carbon brush fixed seat (51), a pair of rollers of coaster first (52), a pair of the rollers of coaster second (53), the first guide rollers (54), the second guide roller (55), carbon brush (56) and carbon brush guide bracket (57), carbon brush fixed seat (51) are molded from plastic into type, The middle position of the side of the carbon brush fixed seat (51) under is extended with a cover lid fixed column (511) and in carbon brush fixed seat (51) one end, which is formed, one first roller mount (512), and the other end, which is formed, one second roller mount (513), and a pair of coasters first roll Wheel (52) is respectively rotatably arranged at the first roller mount (512) with the state to correspond to each other by the roller shaft of coaster first (521) Both sides, a pair of rollers of coaster second (53) are respectively rotationally set with the state to correspond to each other by the roller shaft of coaster second (531) In the both sides of the second roller mount (513), the first guide roller (54) is rotatably arranged on the first orienting roll wheel shaft, and this first The middle part of side of the upper support of orienting roll wheel shaft in the first roller mount (512) under, the lower end of the first orienting roll wheel shaft It is supported in described power supply wiring mechanism (7), the second guide roller (55) is rotatably arranged at the second orienting roll wheel shaft (551) On, and the upper end of the second orienting roll wheel shaft (551) is supported on the middle part of side of the second roller mount (513) under, second The lower end of orienting roll wheel shaft (541) is equally supported in described power supply wiring mechanism (7), and carbon brush guide bracket (57) is by flastic molding Shaping, the carbon brush guide bracket (57) are consolidated corresponding to the position between the first roller mount (512) and the second roller mount (513) with carbon brush Reservation (51) is fixed towards upper side, and the carbon brush guide bracket (57) is formed towards the side of carbon brush fixed seat (51) a carbon brush holder Sliding cavity (571), and offered and carbon brush on the top of carbon brush guide bracket (57) and in the location interval corresponding to carbon brush (56) (56) the equal carbon brush sliding groove (572) of quantity, carbon brush (56) is corresponding with carbon brush sliding groove (572) and is slided with carbon brush Groove (572) is slidably matched, and the upper surface of carbon brush (56) is slidably matched with described conductor rail (4), and the bottom of carbon brush (56) probes into Fixed in carbon brush holder sliding cavity (571) and with carbon brush seat board (561) towards upper side, carbon brush seat board (561) direction Under side support springs (5611) by a pair of carbon brush seat boards and be supported on quick condition on the carbon brush fixed seat (51), Side of the carbon brush under is fixedly arranged in the middle of carbon brush feed power line (562), and carbon brush feed power line (562) is worn successively The cover lid for crossing the carbon brush seat board power line resigning hole (5612) being opened on carbon brush seat board (561) and cover lid fixed column (511) is consolidated Fixed column power supply line three-way hole (5111) extends towards described power supply wiring mechanism (7) and electrically connected with power supply wiring mechanism (7) Connect, the roller of one of coaster first and described a pair of coasters second in the described roller of a pair of coasters first (52) roll The roller of one of coaster second taken turns in (53) rolls with the wherein coaster in a pair of described coaster roller raceways (22) Take turns raceway and form rolling pair, and another roller of coaster first in the described roller of a pair of coasters first (52) and described Another roller of coaster second in a pair of rollers of coaster second (53) with it is another in a pair of described coaster roller raceways (22) One slider roller raceway form rolling pair, described the first guide roller (54) and the second guide roller (55) corresponding to The position of the orienting roll race (2211) forms rolling pair with a pair of described guide roller flangings (221) simultaneously.

5. rail type sliding according to claim 4 contacts electric supply installation, it is characterised in that when the number of the conductor rail (4) Measure for two when, the quantity of the carbon brush sliding groove (572) being opened on the carbon brush guide bracket (57) is two, described carbon The quantity for brushing (56) is two pieces, and when the quantity of the conductor rail (4) is three, the quantity of the carbon brush sliding groove (572) For three, the quantity of the carbon brush (56) is three pieces；On the carbon brush fixed seat (51) and corresponding to the carbon brush holder The position of plate supporting spring (5611), which is formed, spring base (514), and carbon brush seat board supporting spring (5611) is supported on the spring base (514) on.

6. rail type sliding according to claim 4 contacts electric supply installation, it is characterised in that described power supply wiring mechanism (7) include junction block case (71), junction block case cover plate (72), power line junction block (73), carbon brush feed power line to be electrically connected Contact pin (74) and power supply extraction wire (75), junction block case (71), which is formed, a junction block chamber (711), in the junction block chamber (711) middle position of bottom of chamber wall offers a power supply extraction wire resigning hole (7111), and junction block case cover plate (72) exists It is fixed corresponding to the open topped position and junction block case (71) of junction block case (71), in the junction block case cover plate (72) Case the first cover plate ear (721) is extended with towards the side of first roller mount (512), and towards second roller mount (513) side is extended with case the second cover plate ear (722), the middle part of junction block case cover plate (72) and corresponding to The position of the cover lid fixed column (511) offers a cover lid fixed column mating holes (723), and power line junction block (73) is by plastics It is molded, the power line junction block (73) is consolidated with junction block case cover plate (72) towards the side of the junction block chamber (711) Fixed, being formed in the middle position of the power line junction block (73) has a carbon brush to feed power supply line chamber (731), and corresponding to institute The position for stating carbon brush feed power line (562) forms the carbon brush feedback for having quantity equal with the quantity of carbon brush feed power line (562) Electric power wire through hole (732), carbon brush feed power wire through hole (732) communicate with carbon brush feed power supply line chamber (731), The bottom of power line junction block (73) forms the electrical connection piece chamber for having quantity equal with the quantity of carbon brush feed power line (562) (733), the electrical connection piece chamber (733) and the carbon brush feed power supply line chamber (731) communicate and adjacent electrical connection piece chamber (733) Between by electrical connection piece chamber partition wall (7331) dielectric separation, quantity and the carbon brush of carbon brush feed power line electric connecting sheet (74) are presented The quantity of electric power line (562) is equal, and carbon brush feed power line electric connecting sheet (74) is corresponding to electrical connection piece chamber (733) Position is fed in power supply line chamber (731) with electrically connecting piece chamber (733) fixation and being insinuated into carbon brush, power supply extraction wire (75) The quantity of quantity and carbon brush feed power line electric connecting sheet (74) is equal and one end of the power supply extraction wire (75) and carbon brush Feed power line electric connecting sheet (74) be fixedly connected, the other end drawn from the power supply extraction wire resigning hole (7111) and with The motor electrical connection of tentering machine or electronic and electrical equipment test production line；Described carbon brush feed power line (562) exists Draw the cover lid fixed column power supply line three-way hole (5111) and lead to the carbon by carbon brush feed power wire through hole (732) Power cord ends fixing screws (5621) are fed corresponding to being opened in carbon in brush feed power supply line chamber (731) and by carbon brush The position of feed power cord ends fixing screw hole (741) on brush feed power line electric connecting sheet (74) and carbon brush feed power supply Line electric connecting sheet (74) is electrically fixedly connected；Described cover lid fixed column (511) is corresponding to the cover lid fixed column mating holes (723) inserted with cover lid fixed column mating holes (723) solid in position；The lower end of described the first roller shaft (541) is supported on described On case the first cover plate ear (721), and the lower end of described the second roller shaft (551) is supported on case the second cover plate ear (722) On.

7. rail type sliding according to claim 6 contacts electric supply installation, it is characterised in that in the link cover of FIG case (71) bottom is fixed with a power line first intermediate plate (712), in the side connection corresponding to the power line first intermediate plate (712) There is a power line second intermediate plate (713), the power line first intermediate plate (712) and power line second intermediate plate (713) are in phase interworking The both sides of the power supply extraction wire resigning hole (7111) are corresponded respectively in the state of conjunction；On the top of junction block case (71) The middle position of side offers a case cover plate fixing threaded hole (714), is equipped with the case cover plate fixing threaded hole (714) One case cover plate fixing screws (7141), and the position composition of the top opposite side in junction block case (71) has a case lid The embedding pin of plate (715), at the middle part of the side of the junction block case cover plate (72) and corresponding to case cover plate fixing threaded hole (714) position offers a case cover screw hole (724), and described case cover plate fixing screws (7141) screw in the case Cover screw hole (724), at the middle part of the opposite side of junction block case cover plate (72) and corresponding to the embedding pin of case cover plate (715) position offers a case cover plate inlaid foot groove, and the embedding pin of case cover plate (715) is embedded in the case cover plate inlaid foot groove； One first suspension ring (7211) are provided with described case the first cover plate ear (721), in described case the second cover plate ear (722) On be provided with one second suspension ring (7221)；Both sides, which are corresponded to, on the top of the power line junction block (73) is respectively extended with a junction block Fixed ear (734), a fixed ear screw (7341), the fixed ear screw are equipped with the junction block fixed ear (734) (7341) it is fixed with the junction block case cover plate (72)；The electricity drawn from the power supply extraction wire resigning hole (7111) Source extraction wire (75) after between the intermediate plate of power line first, second (712,713) with tentering machine or electric The motor electrical connection of product test production line.

8. rail type sliding according to claim 2 contacts electric supply installation, it is characterised in that described coaster track longer Bindiny mechanism (6) includes the first side of coaster guide rail connection sheet (61), the second side of coaster guide rail connection sheet (62), the connection of coaster guide rail Piece cover plate (63), the coaster guide rail connection embedding seat of rail splice insulation (64) and coaster guide rail connection rail connector (65), coaster guide rail first Position of the side connection sheet (61) between the side end corresponding to the two adjacent coaster guide rails (2) of head and the tail is adjacent with two Coaster guide rail (2) inserts embedding connection, and the second side of coaster guide rail connection sheet (62) is corresponding to the two adjacent coaster guide rails of head and the tail (2) the position between the end side coaster guide rail (2) adjacent with two inserts embedding connection, coaster guide rail connection sheet cover plate (63) In the position corresponding to the first side of coaster guide rail connection sheet (61) and the second side of coaster guide rail connection sheet (62) towards upper side Put at the same insert it is embedding be connected between the side connection sheet of coaster guide rail first, second (61,62), coaster guide rail connection the embedding seat of rail splice insulation (64) fixed by side of the embedding seat fixing screws (642) with coaster guide rail connection sheet cover plate (63) under of insulating, in the cunning Side of the car guide rail connection embedding seat of rail splice insulation (64) under, which is formed, quantity and the number of coaster guide rail connection rail connector (65) Measure equal coaster guide rail connection rail connector caulking groove (641), quantity and the conductor rail of coaster guide rail connection rail connector (65) (4) quantity is equal and corresponding with coaster guide rail connection rail connector caulking groove (641), coaster guide rail connection rail connector (65) Conductor rail insert the matching ends of chamber (651) conductor rail (4) adjacent with two and rail connector joined by coaster guide rail and lock spiral shell (652) are followed closely to lock with conductor rail (4).

9. rail type sliding according to claim 8 contacts electric supply installation, it is characterised in that in coaster guide rail (2) court Respectively being formed to the upper and lower part of the side of the first side of coaster guide rail connection sheet (61) has first side of coaster guide rail connection Piece caulking groove (23), upper and lower part and the first side of the coaster guide rail connection sheet caulking groove (23) of the first side of coaster guide rail connection sheet (61) Scarf and the first side of coaster guide rail connection sheet (61) length direction bottom folding exhibition have the one first embedding pin of side connection sheet (611), the embedding pin of the first side connection sheet (611) is with being formed in coaster guide rail (2) towards the first side of coaster guide rail connection sheet (61) A side lower part the first embedding pin be fitted together to flanging (24) flanging groove scarf, in the length side of the first embedding pin of side connection sheet (611) To middle part offer the embedding pin chamber (6111) of one first side connection sheet, and the first embedding pin be fitted together to the end of flanging (24) and There is the embedding pin stop lug (241) of one first side connection sheet corresponding to the position composition of the embedding pin chamber (6111) of the first side connection sheet, should The embedding pin stop lug (241) of first side connection sheet corresponds to the embedding pin chamber (6111) of the first side connection sheet；In the coaster guide rail (2) Respectively being formed towards the upper and lower part of the side of the second side of coaster guide rail connection sheet (62) has second side of rail plate company Contact pin caulking groove (25), upper and lower part and the second side of the coaster guide rail connection sheet caulking groove of the second side of coaster guide rail connection sheet (62) (25) the bottom folding exhibition of scarf and the length direction in the second side of coaster guide rail connection sheet (62) has one second side connection sheet embedding Pin (621), the embedding pin of the second side connection sheet (621) is with being formed in coaster guide rail (2) towards the second side of coaster guide rail connection sheet (62) the second embedding pin of a side lower part is fitted together to flanging (26) flanging groove scarf, in the length of the second embedding pin of side connection sheet (621) Offer the embedding pin chamber (6211) of one second side connection sheet in the middle part of direction, and the second embedding pin be fitted together to the end of flanging (26) and Being formed in the position corresponding to the embedding pin chamber (6211) of the second side connection sheet has the embedding pin stop lug (261) of one second side connection sheet, The embedding pin stop lug (261) of the second side connection sheet corresponds to the embedding pin chamber (6211) of the second side connection sheet.

10. rail type sliding according to claim 8 contacts electric supply installation, it is characterised in that in described coaster guide rail the Being formed in side connection sheet (61) has a pair first chimeric cavitys (612), and in the second side of coaster guide rail connection sheet (62) Upper composition has a pair second chimeric cavitys (622), in the coaster guide rail connection sheet cover plate (63) towards the side of coaster guide rail first The side of connection sheet (61) and formed in the position corresponding to a pair first chimeric cavitys (612) and there are a pair of coaster guide rails connections Piece cover plate first is fitted together to flange (631), and in coaster guide rail connection sheet cover plate (63) towards the first side of coaster guide rail connection sheet (62) side and formed in the position corresponding to a pair second chimeric cavitys (622) and there are a pair of coaster guide rail connection sheet cover plates Second chimeric flange (632), a pair of coaster guide rail connection sheet cover plates first are fitted together to flange (631) and described a pair first chimeric Cavity (612) scarf, and a pair of coaster guide rail connection sheet cover plates second are fitted together to flange (632) and described a pair are second chimeric recessed Chamber (622) scarf.