CN208748992U - Traction drive and coating spraying and coiled material expand equipment - Google Patents

Abstract

The utility model discloses a kind of traction drives and coating spraying and coiled material to expand equipment, comprising: bracket is fixedly connected with steering driven gear on bracket；Directive wheel is driven, driving directive wheel is located in the bottom of bracket by wheel；Travel driving unit, travel driving unit include travel driving motor, the first sprocket wheel, the second sprocket wheel and chain, and the output axis connection of the first sprocket wheel and travel driving motor, the second sprocket wheel and wheel axis connection, the first sprocket wheel are connect with the second sprocket wheel by chain；Steer-drive, steer-drive include that transmission shaft and the steering set on transmission shaft one end drive gear, and turning to driving gear can match with driven gear is turned to, to drive holder pivots；It turns to driving gear and driven gear cooperates, holder pivots are driven to realize that whole device is walked along setting path, so that water-repellent paint is covered in construction surface along setting path spraying, while coiled material being overlayed in the base for being coated with water-repellent paint, improves construction efficiency.

Description

Traction drive and coating spraying and coiled material expand equipment

Technical field

The utility model belongs to water-repellent paint engineer application field, more particularly, to a kind of traction drive and painting Material spraying and coiled material expand equipment.

Background technique

In water-repellent paint construction, the construction technology of uncured water-repellent paint includes following two:

One is traditional handicrafts.Traditional handicraft carries out water-repellent paint construction using artificial blade coating or roller coating.The construction technology The shortcomings that be: artificial construction's intensity is big, construction efficiency is low, paint thickness does not ensure, cannot form process of working continuously.

Another kind is constructed using mechanical equipment.The shortcomings that carrying out coating spraying application using mechanical equipment is construction Personnel demand is larger, and needs the spraying gunman of profession；The spraying of existing machinery equipment is carried out using the single spray gun of manual control Spraying belongs to single-point spraying, and construction efficiency is low, and labor intensity is big.

Therefore, it is necessary to which uniform coating construction thickness and volume can be realized according to setting path automatically walk by providing one kind The spraying of traction drive and coating and coiled material that material is laid with expand equipment.

Utility model content

To achieve the goals above, one side according to the present utility model provides a kind of traction drive, comprising:

Bracket is fixedly connected with steering driven gear on the bracket；

Directive wheel is driven, the driving directive wheel is located in the bottom of the bracket by wheel；

Travel driving unit, the travel driving unit include travel driving motor, the first sprocket wheel, the second sprocket wheel and chain Item, the output axis connection of first sprocket wheel and the travel driving motor, second sprocket wheel and the wheel axis connection, it is described First sprocket wheel is connect with the second sprocket wheel by the chain；

Steer-drive, the steer-drive include that transmission shaft and the steering set on described transmission shaft one end drive Gear, the steering driving gear can be matched with the steering driven gear, to drive the holder pivots.

It preferably, further include the first gearbox, first gearbox is set to the travel driving motor and described first Between sprocket wheel.

Preferably, the transmission shaft is arranged along the vertical direction, described to turn to driving gear and described turn to driven gear Axis is also arranged along the vertical direction.

Preferably, the steer-drive further includes steering motor and the steering motor for being used to support the steering motor Bracket, the bracket are equipped with a column, and the steering motor bracket is articulated between the pair of column, so as to around Horizontal direction rotation.

Preferably, the column and the steering motor bracket are correspondingly provided with pin shaft hole, are equipped with pin shaft in the pin shaft hole.

Preferably, further include the second gearbox, second gearbox be set to the steering motor and the transmission shaft it Between.

It preferably, further include the first support for being fixedly connected on the bracket, the driving directive wheel passes through wheel axis connection In the first support.

It preferably, further include automatically controlled machine support and the automatically controlled machine on the automatically controlled machine support, the automatically controlled machine is used for Control the start and stop of the travel driving motor.

Preferably, the automatically controlled machine includes touch screen.

Another aspect according to the present utility model provides a kind of coating spraying and coiled material using the traction drive Expand equipment, comprising:

Vehicle frame, the lower part of the vehicle frame are equipped at least pair of wheels, and top is equipped with coating applicators structure, and the one of the vehicle frame End is equipped with and expands system for compacting, and the traction drive is connect with the other end of the vehicle frame；

The coating applicators structure includes charging basket, gear pump and at least one nozzle, and the charging basket is to be sprayed for accommodating Material, the feed pipe of the gear pump are connect with the discharge nozzle of the charging basket, and the nozzle is set to the close institute of the vehicle frame One end of compression roll is stated, at least one described nozzle is connect by conveying pipeline with the discharge nozzle of the gear pump；

It successively includes that coiled material bracket, coiled material blowing roller group and coiled material are compacted roller group that the coiled material, which expands mechanism from back to front, The coiled material bracket includes compacting roller support and is set to institute by elastic element for placing coiled material, the coiled material compacting roller group State compacting roller support on compression roll, the coiled material blowing roller group be set to the coiled material bracket and the coiled material compacting roller group it Between, and the axis of the coiled material blowing roller group is parallel with the axis of the compression roll, the coiled material blowing roller group includes roller branch Frame and the first roller and the second roller being horizontally placed on the roller bracket, first roller are set to second roller The top of wheel, and gap is equipped between first roller and the second roller.

The utility model has the beneficial effects that:

1, driving directive wheel is set to the bottom of bracket by wheel shaft, and the one end of wheel shaft is equipped with the second sprocket wheel, and walking is driven The driving motor output shaft of dynamic device is equipped with the first sprocket wheel, and the first sprocket wheel is connect with the second sprocket wheel by chain, realizes driving The rotation of directive wheel；Driven gear is fixed on bracket, the transmission shaft of steer-drive, which is equipped with, turns to driving gear, turns to It drives gear and driven gear to cooperate, holder pivots is driven to realize that whole device is walked along setting path, so that waterproof applies Material is covered in construction surface from the spraying of the nozzle of coating applicators structure along setting path, meanwhile, coiled material expands device and overlays coiled material In the base for being coated with water-repellent paint, construction efficiency is improved.

2, steer-drive includes steering motor and the steering motor bracket for being used to support steering motor, and bracket is equipped with One column, steering motor bracket is articulated between a column, so as to be rotated around horizontal direction, column and steering motor Bracket is correspondingly provided with pin shaft hole, pin shaft is equipped in pin shaft hole, so that steering motor bracket is fixed on the pin shaft of column by pin shaft Kong Shang, when equipment needs to turn to, steering motor drives transmission shaft rotation, makes to turn to driving gear band turn to driven gear Rotation realizes that turning to driven gear drives driving directive wheel to rotate along its vertical axis, to realize the turning function of equipment. When equipment needs artificial progress deflecting, bolt is extracted, the steering driving gear of steering motor separates (i.e. with driven gear is turned to Non-engagement state), the direction of travel adjustment of equipment can be manually carried out at this time.

3, the lower part of vehicle frame is equipped at least pair of wheels, and top is equipped with coating applicators structure, and one end of vehicle frame is equipped with traction Driving mechanism, the other end for expanding compaction apparatus and vehicle frame connect, and the nozzle of coating applicators structure is set to the close pressure of vehicle frame One end of real roller, coating to be painted are connected by the feed pipe of the discharge nozzle of charging basket and gear pump, by conveying pipeline by coating to be painted It is pumped at nozzle and sprays, realize that the covering surface width of sprayed coating and paint thickness can disposably reach technique requirement；Volume The coiled material blowing roller group that material expands mechanism is set between coiled material bracket and coiled material compacting roller group, and coiled material bracket is for placing volume Material, after coiled material successively bypasses the first roller and the second roller bracket on roller bracket, coiled material is overlayed in compression roll and spraying Have between the base of water-repellent paint, with the movement for entirely expanding compaction apparatus, pressure paving roller, which entirely expands coiled material, to be sprayed Have in the base of water-repellent paint, it is easy to operate, it without manually overlaying, doubling, the processes such as expands, shortens construction period.

Other features and advantages of the utility model will then part of the detailed description can be specified.

Detailed description of the invention

The utility model is more fully described below with reference to accompanying drawings.Although showing the preferred of the utility model in attached drawing Embodiment, however, it is to be appreciated that may be realized in various forms the utility model without should be by embodiments set forth herein It is limited.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can be practical by this Novel range is completely communicated to those skilled in the art.

Fig. 1 is shown to be shown according to the stereochemical structure that the spraying of the coating of the utility model one embodiment and coiled material expand equipment It is intended to.

Fig. 2 shows the main views that equipment is expanded according to the spraying of the coating of the utility model one embodiment and coiled material.

Fig. 3 shows the right view that equipment is expanded according to the spraying of the coating of the utility model one embodiment and coiled material.

Fig. 4 shows the top view that equipment is expanded according to the spraying of the coating of the utility model one embodiment and coiled material.

Fig. 5, which is shown, expands the A-A of equipment to section view according to the spraying of the coating of the utility model one embodiment and coiled material Figure.

Fig. 6 shows the B-B direction section view that equipment is expanded according to the spraying of the coating of the utility model one embodiment and coiled material Figure.

Fig. 7 shows the steer-drive scheme of installation according to the utility model one embodiment.

Fig. 8 is shown to be shown according to the overall structure that the spraying of the coating of the utility model one embodiment and coiled material expand equipment It is intended to.

Fig. 9 shows the structural representation being compacted when roller group does not land according to the coiled material of the utility model one embodiment.

Figure 10 shows the construction schematic diagram of multiple compact wheels according to the utility model one embodiment.

Figure 11 shows the structural schematic diagram of the coating applicators structure according to the utility model one embodiment.

Figure 12, which is shown, sprays schematic diagram according to the nozzle of the coating applicators structure of the utility model one embodiment.

Figure 13 shows the spraying effect figure of the coating applicators structure according to the utility model one embodiment.

Figure 14 shows the Construction State that equipment is expanded according to the spraying of the coating of the utility model one embodiment and coiled material Figure.

Description of symbols:

100, traction drive；200, coating applicators structure；300, coiled material expands device；21, spraying position；57, recessed Hole；60, coiled material；67, base；

1, steering motor；2, driven gear is turned to；3, travel driving motor；4, the first gearbox；5, the first sprocket wheel；6, chain Item；7, directive wheel is driven；8, the second sprocket wheel；9, bracket；10, bracket；11, driving gear is turned to；12, transmission shaft；13, second becomes Fast case；14, electric elements；15, automatically controlled machine；16, automatically controlled machine support；17, pin shaft；18, column；19, crossbeam A；20, electricity is turned to Machine support；23, bolt.

24, return valve；25, return pipe；26, the first charging basket support；27, manual gate valve；28, charging basket；29, upper layer is heated Pipe；30, strainer；31, lower layer's heating tube；32, the second charging basket support；33, conveying pipeline；34, electronics ball valve；35, gear pump driven Device；36, coiled material bracket；37, bearing；38, third three-way connection；39, coiled material bracket upright post；40, roller is clamped；41, first Roller；42, the first roller bracket；43, tension spring；44, the second roller；45, the second roller bracket；46, reinforcing rib；47, it supports Column；48, screwed retaining ring；49, main buckle；50, it is compacted roller support；51, it is compacted wheel support；52, compact wheel；53, support column branch Frame；54, crossbeam；55, the first spring base；56, second spring seat；58, vehicle frame；59, bottom beam column；61, main shaft；62, spring； 63, compression roll；64, side baffle；65, wheel guard；66, wheel；68, caster bracket；69, universal wheel；70, universal wheel branch Frame pin shaft；71, bend pipe；72, blow-off valve；73, the first three-way connection；74, central tube；75, gear pump；76, backing board；77, go out Expects pipe；78, the second three-way connection；80, touch screen；81, power switch；82, start button；83, the first heating rod；84, the 5th Three-way connection；85, first jet；

86, the first sub-feed tube；87, the 4th three-way connection；88, the second sub-feed tube；89, second nozzle；90, it the six or three connects Head；91, the second heating rod.

Specific embodiment

Preferred embodiments of the present invention are described in more detail below.Although the following describe the utility model Preferred embodiment, however, it is to be appreciated that may be realized in various forms the utility model without the implementation that should be illustrated here Mode is limited.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can be by this The range of utility model is completely communicated to those skilled in the art.

According to the one side of the utility model embodiment, a kind of traction drive is provided, comprising:

Bracket is fixedly connected with steering driven gear on bracket；Directive wheel is driven, driving directive wheel is located in branch by wheel The bottom of frame；Travel driving unit, travel driving unit include travel driving motor, the first sprocket wheel, the second sprocket wheel and chain, and The output axis connection of one sprocket wheel and travel driving motor, the second sprocket wheel and wheel axis connection, the first sprocket wheel and the second sprocket wheel pass through chain Item connection；Steer-drive, steer-drive include that transmission shaft and the steering set on transmission shaft one end drive gear, are turned to Driving gear can be matched with driven gear is turned to, to drive holder pivots.

Specifically, driving directive wheel is set to the bottom of bracket by wheel shaft, and the one end of wheel shaft is equipped with the second sprocket wheel, row The driving motor output shaft for walking driving device is equipped with the first sprocket wheel, and the first sprocket wheel is connect with the second sprocket wheel by chain, realizes Drive the rotation of directive wheel；Driven gear is fixed on bracket, the transmission shaft of steer-drive, which is equipped with, turns to driving gear, It turns to driving gear and driven gear cooperates, holder pivots is driven to realize that whole device is walked along setting path, so that anti- Water paint is covered in construction surface from the spraying of the nozzle of coating applicators structure along setting path, meanwhile, coiled material expands device for coiled material It overlays in the base for being coated with water-repellent paint, improves construction efficiency.

Preferably, further include the first gearbox, the first gearbox be set to travel driving motor and the first sprocket wheel it Between.

Specifically, driving motor drives the rotation of the first sprocket wheel by the first gearbox, and the first sprocket wheel passes through chain-driving the The rotation of two sprocket wheels, the second sprocket wheel drives driving directive wheel rotation, and then drives whole equipment walking.

Preferably, transmission shaft is arranged along the vertical direction, turns to driving gear and turns to the axis of driven gear It is arranged along the vertical direction.

Preferably, steer-drive further includes steering motor and the steering motor branch for being used to support steering motor Frame, bracket are equipped with a column, and steering motor bracket is articulated between a column, so as to rotate around horizontal direction.

Specifically, when equipment needs to turn to, steering motor drives transmission shaft rotation, makes to turn to driving gear band turn It is rotated to driven gear, realizes that turning to driven gear drives driving directive wheel to rotate along its vertical axis, to realize equipment Turning function.

Preferably, column and steering motor bracket are correspondingly provided with pin shaft hole, are equipped with pin shaft in pin shaft hole.

Specifically, when equipment needs artificial progress deflecting, bolt is extracted, the steering of steering motor drives gear and turns to Driven gear separates (i.e. non-engagement state), can manually carry out the direction of travel adjustment of equipment at this time.

It preferably, further include the second gearbox, the second gearbox is set between steering motor and transmission shaft.

Specifically, when equipment needs to turn to, steering motor drives transmission shaft rotation by the second gearbox, for adjusting Drive the turning velocity of directive wheel.

It preferably, further include the first support for being fixedly connected on bracket, driving directive wheel is connected to by wheel shaft First support, bracket control the steering of driving directive wheel by first support.

It preferably, further include automatically controlled machine support and the automatically controlled machine on automatically controlled machine support, automatically controlled machine is for controlling The start and stop of travel driving motor processed.

Specifically, automatically controlled machine is equipped with the electrical component of control travel driving motor.

Preferably, automatically controlled machine includes touch screen.

Embodiment 1

Fig. 1 is shown to be shown according to the stereochemical structure that the spraying of the coating of the utility model one embodiment and coiled material expand equipment It is intended to, Fig. 2 shows the main view for expanding equipment according to the spraying of the coating of the utility model one embodiment and coiled material, Fig. 3 shows The right view of equipment is gone out to expand according to the spraying of the coating of the utility model one embodiment and coiled material, Fig. 4 is shown according to this The coating spraying of utility model one embodiment and coiled material expand the top view of equipment, and Fig. 5 is shown according to the utility model one The coating spraying of a embodiment and coiled material expand the sectional view along A-A of equipment, and Fig. 6 is shown to be implemented according to the utility model one The coating spraying of example and coiled material expand the B-B direction cross-sectional view of equipment, and Fig. 7 is shown to be turned according to the utility model one embodiment To driving device scheme of installation.

As shown in Figures 1 to 6, according to a kind of traction drive of the utility model embodiment, comprising:

Bracket 19 is fixedly connected on bracket 19 and turns to driven gear 2；Directive wheel 7 is driven, driving directive wheel 7 passes through wheel It is located in 19 bottom of bracket；Travel driving unit, travel driving unit include travel driving motor 3, the first sprocket wheel 5, the second chain Wheel 8 and chain 6, the output axis connection of the first sprocket wheel 5 and travel driving motor 3, the wheel shaft of the second sprocket wheel 8 and driving directive wheel 7 Connection, the first sprocket wheel 5 and the second sprocket wheel 8 are connect by chain 6, and steer-drive includes transmission shaft 12 and set on transmission shaft The steering of 12 one end drives gear 11, and turning to driving gear 11 can match with driven gear 2 is turned to, to drive bracket 19 Rotation.

Traction drive further includes the first gearbox 4, and the first gearbox 4 is set to travel driving motor 3 and the first sprocket wheel Between 5.Transmission shaft 12 is arranged along the vertical direction, turns to driving gear 11 and turns to the axis of driven gear 2 also along the vertical direction Setting.Steer-drive further includes steering motor 1 and the steering motor bracket 20 for being used to support steering motor 1, on bracket 19 Equipped with a column 18, steering motor bracket 20 is articulated between a column 18 by pin shaft 17, so as to around level side To rotation, column 18 and steering motor bracket 20 are correspondingly provided with pin hole, are equipped with bolt 23 in pin hole.

Traction drive further includes the second gearbox 13, the second gearbox 13 be set to steering motor 1 and transmission shaft 12 it Between.Further include the first support 9 for being fixedly connected on bracket 19, directive wheel 7 is driven to be connected to first support 9 by wheel shaft.

Traction drive further includes automatically controlled machine support 16 and the automatically controlled machine 15 on automatically controlled machine support 16, automatically controlled machine 15 for controlling the start and stop of travel driving motor 3 and/steering motor 1.Automatically controlled machine 15 includes touch screen 80.Automatically controlled machine is equipped with control The electrical component 14 of travel driving motor 3 and/steering motor 1 processed.

When traction drive operation walking, staff is beaten by manipulating the power switch 81 on automatically controlled machine 15 It opens travel driving motor 3 and the rotation of first sprocket wheel 5 is driven by the first gearbox 4, the first sprocket wheel 5 drives the second chain by chain 6 8 rotation of wheel, the second sprocket wheel 8 drive driving directive wheel 7 to rotate, and then drive whole equipment walking.

When equipment needs to turn to, steering motor 1 drives transmission shaft 12 to rotate by the second gearbox 13, realizes and turns Driving directive wheel 11 is driven to rotate along its vertical axis to driven gear 2, to realize the turning function of equipment.Such as Fig. 7 institute Show, when equipment needs artificial progress deflecting, extracts bolt 23, the steering of steering motor 1 drives gear 2 and turns to driven gear 11 separation (i.e. non-engagement state) can manually carry out the direction of travel adjustment of equipment at this time.

Embodiment 2

Fig. 8 is shown to be shown according to the overall structure that the spraying of the coating of the utility model one embodiment and coiled material expand equipment It is intended to, Fig. 9 shows structural representation when not landing according to the coiled material of the utility model one embodiment compacting roller group, and Figure 10 shows The construction schematic diagram of multiple compact wheels according to the utility model one embodiment is gone out, Figure 11 is shown according to the utility model The structural schematic diagram of the coating applicators structure of one embodiment, Figure 12 show the coating according to the utility model one embodiment The nozzle of spraying mechanism sprays schematic diagram, and Figure 13 shows the spray of the coating applicators structure according to the utility model one embodiment Effect picture is applied, Figure 14 shows the Construction State that equipment is expanded according to the spraying of the coating of the utility model one embodiment and coiled material Figure.

As shown in figs. 1 to 14, equipment is expanded according to a kind of spraying of coating of the present embodiment and coiled material, is driven using the traction Dynamic device 100, comprising:

Vehicle frame 58, the lower part of vehicle frame 58 are equipped with pair of wheels 66, and top is equipped with coating applicators structure 200, one end of vehicle frame Equipped with system for compacting 300 is expanded, traction drive 100 is connect with the other end of vehicle frame；

Coating applicators structure 200 includes charging basket 28, gear pump 75 and first jet 85 and second nozzle 89, charging basket 28 For accommodating coating to be painted, charging basket 28 is equipped with primary heater, and primary heater includes upper layer heating coil 29 and lower layer's heating Coil pipe 31；Gear pump 36 is set on the backing board 76 of vehicle frame 34, and the feed pipe of gear pump 75 is connect with the discharge nozzle of charging basket 28, First jet 85 and second nozzle 89 are set to one end of the close compression roll 63 of vehicle frame 58, first jet 85 and second nozzle 89 It is connect by conveying pipeline 33 with the discharge nozzle 77 of gear pump 75, further includes gear pump driven device 75, gear pump driven device 35 Output shaft connect with gear pump 75.

Coating applicators structure 200 further includes return pipe 25 and return valve 24, and one end of return pipe 25 is connected to charging basket 28, separately One end is connect with return valve 24, return valve 24 by the second three-way connection 78 respectively with the discharge nozzle 77 and conveying of gear pump 75 Pipe 33 connects.It further include electronics ball valve 34, electronics ball valve 34 is set on conveying pipeline 33 by third three-way connection 38.

As shown in figure 11, conveying pipeline 33 is connected by the 4th three-way connection 87 and the first sub-feed tube 86 and the second sub-feed tube 88 It connects, first jet 85 and second nozzle 89 pass through the 5th three-way connection 84 and the 6th three-way connection 90 and the first sub-feed tube respectively 86 and second sub-feed tube 88 connect, the junction of conveying pipeline 33 and first jet 85 and second nozzle 89 is equipped with secondary heater, Secondary heater includes the first heating rod 41 and the second heating rod 49, and the first heating rod 83 and the second heating rod 91 are respectively arranged at In 5th three-way connection 84 and the 6th three-way connection 90.

Vehicle frame 58 is equipped with bottom beam column 59, and the lower part of charging basket 28 is equipped with the first charging basket support 26 and two the second charging basket branch Frame 32, the first charging basket support 26 are fixed on bracket 10, and one end of two the second charging basket supports 32 is symmetrically disposed on charging basket, and two The other end of a second charging basket support 32 is set on crossbeam 54, and crossbeam 54 is set on vehicle frame 58 by column 59, crossbeam Both ends are equipped with caster bracket 68, and caster bracket 68 is connect by universal wheel pin shaft 70 with universal wheel 69, and universal wheel 69 is arranged Between pair of wheels 66 and driving directive wheel 7.

It further include a side dams 64, a side dams 64 are set to vehicle frame close to first jet 85 and second nozzle 89 58 two sides, wheel 58 are equipped with wheel guard 65 at first jet 85 and second nozzle 89.The discharge nozzle of charging basket 28 is equipped with Manual gate valve 27, manual gate valve 27 are connect by bend pipe 71 with one end of the first three-way connection 35, and discharge gate passes through the first threeway Connector 73 is connect with the discharge nozzle of charging basket 28, and discharge gate is equipped with blow-off valve 72.

It successively includes that coiled material bracket 36, coiled material blowing roller group and coiled material are compacted roller group that coiled material, which expands mechanism 300 from back to front, Coiled material bracket 36 includes compacting roller support 50 and is set to pressure by elastic element for placing coiled material 60, coiled material compacting roller group Compression roll 63 in real roller support 50, elastic element are pressure spring 49, and coiled material blowing roller group is set to coiled material bracket 36 and coiled material pressure Between real roller group, and the axis of coiled material blowing roller group is parallel with the axis of compression roll 63, and coiled material blowing roller group includes the first roller It bracket 42 and the first roller 41 being horizontally placed on the first roller bracket 42 and the second roller bracket 45 and is horizontally placed on The second roller 44 on second roller bracket 45, the first roller 41 are set to the top of the second roller 44, and the first roller 41 with Between second roller 44 be equipped with gap, be compacted roller support 50 and coiled material bracket upright post 39 is orthogonal be set to vehicle frame 58 before End, being compacted roller support 50 and coiled material bracket upright post 39, vertically place is equipped with reinforcing rib 46, and coiled material bracket 36, which is fixed on, to be vertically arranged The top of coiled material bracket upright post 39,45 level of the second roller bracket are fixed on coiled material bracket 36, the inclination of the first roller bracket 42 The front end for being fixed on the second roller bracket 45；

Coiled material blowing roller group further includes clamping roller 40, clamps roller 40 and is set on the second roller bracket 45, pinch roll The end of wheel 40 connect by tension spring 43 with the first roller bracket 42, and is clamped roller 40 and passed through the pulling force preload of tension spring 43 the On two rollers 44, the outer surface of clamping roller 40 and the outer surface of the second roller 44 are tangent.

Coiled material compacting roller group further includes support column 47 and screwed retaining ring 48, and screwed retaining ring 48 is set to 50 liang of roller support of compacting On the support column holder 53 of side, one end of support column 47 is connect with the roll shaft of compression roll 63, and the other end passes through screwed retaining ring 48, from And support column 47 can move under the constraint of screwed retaining ring 48, pressure spring 49 is sheathed on outside support column 47, one end of pressure spring 49 It is connect with the roll shaft of compression roll 63, the other end is connect with screwed retaining ring 48.

It further includes main shaft 61 and the multiple compact wheels 52 for being connected to main shaft 61 that coiled material, which is compacted roller group, and main shaft 61 is connected to pressure Real roller support 50 is equally spacedly equipped with multiple first spring bases 55 along the circumferential direction of main shaft 61 on the outer surface of main shaft 61, is pressing The inner ring of real wheel 52 is equipped with multiple second spring seats 56 corresponding with the first spring base 55, and spring 62 is set to the first spring base 55 Between second spring seat 56, multiple compact wheels 52 are equidistantly positioned along the length direction of main shaft 61, and coiled material bracket 36 is equipped with It is used to support a pair of bearings 37 of coiled material.

As shown in figure 9, under the action of pressure spring 49, compression roll 63 and multiple compact wheels 52 do not land when, following table There is distance M between the tangent plane of the lower surface of the tangent plane and wheel 66 and universal wheel 69 in face, when compression roll 63 and multiple After compact wheel 52 lands, distance M disappears under equipment self-weight, and pressure spring 49 is compressed, and compression roll 63 and multiple compact wheels 52 will be prevented Water coiled material is overlayed in the base 67 of oil spout waterproof roll by the pressure value of setting.

When the coating of the present embodiment sprays and coiled material expands equipment construction, firstly, coiled material main body is erected at by central tube On coiled material bracket 36, the outer surface of central tube and the outer ring of bearing 37 are tangent, improve coiled material and rotate blowing on coiled material bracket 36 Fluency.

As shown in figure 14, after coiled material is passed through from the gap of the first roller 41 and the second roller 44 on roller bracket 36, volume Material is clamped roller 40 and is pre-tightened on the second roller 44 by the pulling force of tension spring 43, so that coiled material is in the second roller 44 and compression roll There is certain tension between 63, coiled material smooth can be unfolded, and be overlayed in compression roll 63 and the base for being coated with water-repellent paint Between 67.

Then, as shown in figure 12, water-repellent paint is poured into charging basket 28 and is preheated, after the filtering of strainer 30, coating is in gear It is reached in gear pump 75 under the action of pump 75 followed by manual gate valve 27, bend pipe 71 and the first three-way connection 73, gear pump 75 Interior coating successively flows through the second three-way connection 78, conveying pipeline 33, electronics ball valve 34 and the 4th three-way connection 87 from discharge nozzle 77 Afterwards, coating branches in the first sub-feed tube 86 and the second sub-feed tube 88, by the first heating rod 83 and the second heating rod 91 to One sub-feed tube 86 and 88 inside courtyard of the second sub-feed tube further heat, finally under system high pressure effect, via first jet 85 It is sprayed on 67 surface of base with second nozzle 89, realizes the even application of coating.

As shown in Figure 13 and Figure 14, staff is by manipulating the power switch 81 on automatically controlled machine 15, and opens walking and drive Dynamic motor 3 drives the rotation of the first sprocket wheel 5 by the first gearbox 4, and the first sprocket wheel 5 drives the rotation of the second sprocket wheel 8 by chain 6, Second sprocket wheel 8 drives driving directive wheel 7 to rotate, and whole equipment walking is driven, with the movement of whole equipment, 85 He of first jet Second nozzle 89 is along spraying route spraying, so that the moving direction for the coating covering surface that first jet 85 and second nozzle 89 spray For single linear type direction, and paint thickness can disposably reach thickness required by technique.First jet 85 and second Nozzle 89 compares spraying position 21, and the overall width that spraying fan width is covered is the width that coiled material 60 needs disposably to be stuck, Coiled material is disposably attached to as requested in the base 67 for being coated with water-repellent paint, compression roll 63 and compact wheel 52 will Coiled material entirely expands in the base 67 for being coated with water-repellent paint.As shown in Figure 10, multiple compact wheels 52 can be according to construction Concave-convex surface situation, each compact wheel 52 cope with local elasticity's eccentric force, automatic adjustment compact wheel 52 and construction face contact Position, guarantee the sticking effect of water-repellent paint at coiled material 60 and pit 57, improve the waterproof effect of construction.

When the construction of coating applicators structure 200 terminates, electronics ball valve 34 is closed, before the generation of pipeline instantaneous high pressure, in pipeline Coating flowed back into charging basket 28 through return valve 24, return pipe 26, reached stopping spraying, but the effect of not termination of pumping avoids anti- It is multiple to shut down, improve the service life of the pipeline components such as gear pump 75.

Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and And it is also not necessarily limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for Many modifications and changes are obvious for those skilled in the art.

Claims (10)

1. a kind of traction drive characterized by comprising

Bracket is fixedly connected with steering driven gear on the bracket；

Directive wheel is driven, the driving directive wheel is located in the bottom of the bracket by wheel；

Travel driving unit, the travel driving unit include travel driving motor, the first sprocket wheel, the second sprocket wheel and chain, institute State the output axis connection of the first sprocket wheel Yu the travel driving motor, second sprocket wheel and the wheel axis connection, described first Sprocket wheel is connect with the second sprocket wheel by the chain；

Steer-drive, the steer-drive include transmission shaft and the steering sliding tooth set on described transmission shaft one end Wheel, the steering driving gear can be matched with the steering driven gear, to drive the holder pivots.

2. traction drive according to claim 1, which is characterized in that further include the first gearbox, described first becomes Fast case is set between the travel driving motor and first sprocket wheel.

3. traction drive according to claim 1, which is characterized in that the transmission shaft is arranged along the vertical direction, institute Stating to turn to drives gear and the axis for turning to driven gear to be also arranged along the vertical direction.

4. traction drive according to claim 3, which is characterized in that the steer-drive further includes turning to electricity Machine and the steering motor bracket for being used to support the steering motor, the bracket are equipped with a column, the steering motor branch Frame is articulated between the pair of column, so as to rotate around horizontal direction.

5. traction drive according to claim 4, which is characterized in that the column and the steering motor bracket pair It should be equipped with pin shaft hole, be equipped with pin shaft in the pin shaft hole.

6. traction drive according to claim 4, which is characterized in that further include the second gearbox, described second becomes Fast case is set between the steering motor and the transmission shaft.

7. traction drive according to claim 1, which is characterized in that further include be fixedly connected on the bracket One bracket, the driving directive wheel are connected to the first support by wheel shaft.

8. traction drive according to claim 1, which is characterized in that further include automatically controlled machine support and be set to the electricity The automatically controlled machine on machine support is controlled, the automatically controlled machine is used to control the start and stop of the travel driving motor.

9. traction drive according to claim 8, which is characterized in that the automatically controlled machine includes touch screen.

10. a kind of coating spraying and coiled material expand equipment characterized by comprising

Traction drive according to claim 1 to 9；

Vehicle frame, the lower part of the vehicle frame are equipped at least pair of wheels, and top is equipped with coating applicators structure, and one end of the vehicle frame is set System for compacting is expanded, the traction drive is connect with the other end of the vehicle frame；

The coating applicators structure includes charging basket, gear pump and at least one nozzle, and the charging basket is used to accommodate material to be sprayed, The feed pipe of the gear pump is connect with the discharge nozzle of the charging basket, and the nozzle is set to the close compacting of the vehicle frame One end of roller, at least one described nozzle are connect by conveying pipeline with the discharge nozzle of the gear pump；

It successively includes that coiled material bracket, coiled material blowing roller group and coiled material are compacted roller group that the coiled material, which expands mechanism from back to front, described Coiled material bracket includes compacting roller support and is set to the pressure by elastic element for placing coiled material, the coiled material compacting roller group Compression roll in real roller support, the coiled material blowing roller group are set between the coiled material bracket and coiled material compacting roller group, And the axis of the coiled material blowing roller group is parallel with the axis of the compression roll, the coiled material blowing roller group include roller bracket and The first roller and the second roller being horizontally placed on the roller bracket, first roller are set to second roller Top, and gap is equipped between first roller and the second roller.