A kind of adhesive tape bounding device for color separation groove
Technical field
The utility model relates to a kind of adhesive tape bounding device, relates more specifically to a kind of adhesive tape bounding device for color separation groove.
Background technology
At present, the color of automotive upholstery presents diversified trend gradually.The coating that sprays respectively different colours on automotive upholstery relates to when hiding a surface to be sprayed another surface to be sprayed is sprayed, and this is a complexity and the very high technique of accuracy requirement.Color separation spraying adopts following two kinds of methods to guarantee the boundary of different colours conventionally: a kind of is that frock hides, and another kind is that hand-held tape-stripping hides.Wherein, the accuracy rate that hides minute colo(u)r streak forming due to frock depends primarily on the covering precision of frock and the deflection of automotive upholstery part, and therefore, frock hides the spraying coating process that is mainly used in the automotive upholstery with straight minute colo(u)r streak.In addition, the accuracy rate that hides minute colo(u)r streak forming due to hand-held tape-stripping depends primarily on the proficiency that workman operates, and therefore, hand-held tape-stripping hides the spraying coating process that is mainly used in the not high automotive upholstery of the simple stability requirement of modeling structure.
Between to be sprayed surperficial 1 ' and another to be sprayed surperficial 2 ', have color separation groove, while particularly having the color separation groove of lower arcuate surface, as shown in Figure 1, above-mentioned two kinds of methods all cannot meet job requirements.If adopt frock to hide, because the profiling fixture deflection of laminating color separation groove bottom 3 ' is large, easily cause minute colo(u)r streak to distort.If adopt hand-held tape-stripping to hide, length consuming time causes cost to rise on the one hand, is difficult on the other hand effectively hide the marginal portion 4 ' of color separation groove bottom 3 '.
Utility model content
In order to solve the spraying for having the automotive upholstery of color separation groove of above-mentioned prior art existence, cannot meet the problems such as precision and stability requires, the utility model aims to provide a kind of adhesive tape bounding device for color separation groove.
Adhesive tape bounding device for color separation groove described in the utility model, comprising: the guiding trestle extending along first direction, and this guiding trestle has the first end and the second end; With the swing roller that described the first end is connected by bearing, on described swing roller, be provided with adhesive tape guide is installed, adhesive tape cover is located at described adhesive tape and is installed on guide; And the pressure head being connected with described the second end, described pressure head is restrained along described first direction, and described pressure head has for coordinating the distal-most end away from described swing roller of described color separation groove.
Preferably, this guiding trestle is with the handle extending along second direction between described the first end and described the second end, and described second direction is perpendicular to described first direction.
Preferably, this swing roller extends along the plane being limited by described first direction and described second direction, and described bearing extends along third direction, and described third direction is perpendicular to described first direction and described second direction.
Preferably, described guiding trestle and described pressure head have respectively guiding trestle guide groove and the pressure head guide groove extending along described first direction, and described guiding trestle guide groove and pressure head guide groove provide spacing on third direction for adhesive tape.
Preferably, described bearing is unilateral bearing.
Preferably, on described swing roller, adhesive tape quick-changing mechanism is set.
Preferably, described guiding trestle guide groove and pressure head guide groove are arranged at respectively the bottom of described guiding trestle and described pressure head.
Preferably, in described guiding trestle guide groove and pressure head guide groove, be respectively arranged with absorption layer.
Preferably, described pressure head is connected by pressure head tightening screw with described the second end.
Preferably, described pressure head tightening screw and described pressure head guide groove are without interference.
Preferably, the outer setting of described swing roller has roller cover.
Preferably, in described roller cover, be provided with suspension hook.
Preferably, this adhesive tape bounding device also comprises balance crane.
Preferably, described handle is profiling handle.
Preferably, described adhesive tape is installed guide and be take described bearing and extend from described swing roller as the center of circle along described third direction.
Adhesive tape bounding device of the present utility model can make adhesive tape effectively paste along the trend (being the direction of color separation groove) of pressure head, thereby meets for example precision and stability requirement of the color separation spraying coating process of the product of automotive upholstery.For the different products with color separation groove, swing roller, guiding trestle and pressure head that operator only need change different size for the width of different color separation grooves operate.On the one hand, the time-to-market of the adhesive tape bounding device for color separation groove of the present utility model is far smaller than the time-to-market that hides frock, has avoided tolerance distortion product being caused owing to hiding the extruding of frock simultaneously.On the other hand, the adhesive tape bounding device for color separation groove of the present utility model has carried out effective control, the fugitiveness of having avoided manual direct Continuous pressing device for stereo-pattern to bring to a minute chromatic effect for product.
Accompanying drawing explanation
Fig. 1 shows the surface to be sprayed with color separation groove;
Fig. 2 is according to the front view of the adhesive tape bounding device of a preferred embodiment of the present utility model;
Fig. 3 is according to the upward view of the adhesive tape bounding device of a preferred embodiment of the present utility model;
Fig. 4 is according to the schematic diagram of the adhesive tape bounding device of another preferred embodiment of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, and be described in detail.
According to the adhesive tape bounding device of a preferred embodiment of the present utility model as shown in Figure 2, it comprises the guiding trestle 3 substantially extending along first direction, the first end 31 of this guiding trestle 3 is connected with swing roller 1, and the second end 32 of this guiding trestle 3 is connected with pressure head 4.In addition, the middle part of this guiding trestle 3 is connected with handle 5, and this handle 5 extends along the second direction vertical with first direction substantially, and this handle can be configured to profiling handle, is not easy to occur slippage while making operator's hand grip thereon.Particularly, the first end 31 of guiding trestle 3 is provided with a bearing 7, and the swing roller 1 of disc-shaped is rotatably connected on this bearing 7, shown in Figure 3.In the present embodiment, this first direction is depicted as the x direction of level, second direction is depicted as vertical y direction, the swing roller 1 of disc-shaped extends along xy plane substantially, be that bearing 7 extends along the third direction perpendicular to xy plane (z direction) substantially, this third direction is simultaneously perpendicular to first direction and second direction.
On swing roller 1, be fixed with adhesive tape guide 10 is installed, this adhesive tape is installed guide 10 and is depicted as the stage portion of extending from swing roller 1 along z direction, and adhesive tape 9 is sheathed on this adhesive tape and installs on the outside face 11 of guide 10.This adhesive tape installation guide 10 is depicted as take bearing 7 as center of circle setting.For the ease of controlling adhesive tape, this bearing 7 is depicted as unilateral bearing, thereby adhesive tape is rotated along a direction.Replacing for the ease of adhesive tape 9, on swing roller 1, can be provided with adhesive tape quick-changing mechanism 13, for example be set to the symmetrically arranged a pair of plectrum that can rotate substantially in xy plane, under use state, plectrum forms the stop part of adhesive tape 9 in z direction, after plectrum is rotated a certain angle, adhesive tape 9 just can be installed guide 10 from adhesive tape easily and change.
Guiding trestle 3 is provided with guiding trestle guide groove 14, this guiding trestle guide groove 14 extends along x direction substantially, adhesive tape 9 can be in the interior slip of this guiding trestle guide groove 14, this guiding trestle guide groove 14 forms the locating part of adhesive tape 9 in z direction, makes adhesive tape 9 from swing roller 1 along adhesive tape, move towards 12 successfully along these guiding trestle guide groove 14 orientations.This guiding trestle guide groove 14 can be arranged at the bottom of guiding trestle 3.Now, in this guiding trestle guide groove 14, can be provided with absorption layer, thus overcome adhesive tape 9 gravity and by adhesive tape 9 automatic absorbings in guiding trestle guide groove 14.Absorption layer is for example rubber, flexible plastic or the coating of static electrification.
Pressure head 4 is connected with the second end 32 of guiding trestle 3 by pressure head tightening screw 17.The bottom of this pressure head 4 is provided with substantially equally extends pressure head guide groove 15 along x direction, and this pressure head guide groove 15 is interior for example can be provided with the absorption layer for the rubber of static electrification, flexible plastic or coating equally.Pressure head 4 is constructed to restrain gradually along first direction, in the distal-most end 41 away from swing roller 1, the width of this pressure head 4 in xz plane converges to consistent with pressure head guide groove 15 gradually, be that the width of distal-most end 41 of pressure head 4 and the width of adhesive tape 9 are unanimous on the whole or be slightly larger than tape width, this distal-most end 41 can fit in the bottom margin part of color separation groove in operating process, thereby improves the bonding precision of adhesive tape.Should be appreciated that, by this pressure head tightening screw 17, can adjust the angle between pressure head 4 and guiding trestle 3, thereby regulate better the orientation of adhesive tape 9.In addition, the external diameter of this pressure head tightening screw 17 and pressure head guide groove 15 nothings are interfered, thereby prevent that pressure head tightening screw 17 from causing pressure head 4 conquassation the distortion of pressure head guide groove 15.
In the present embodiment, the outside of swing roller 1 can be provided with roller cover 2, thereby improves the structural strength of roller cover 2.In addition, in this roller cover 2, can be provided with suspension hook 8.According to another preferred embodiment of the present utility model, roller cover 2 is connected with balance crane 6 by suspension hook 8, and as shown in Figure 4, thereby the hand that reduces operator by this balance crane 6 firmly, makes to operate more easy.On balance crane 6, also can be provided with adjusting knob 16, thereby the power output of balance crane 6 is regulated.Because balance crane is structure conventional in this area, do not repeat them here.The adhesive tape bounding device with balance crane of the present embodiment of take is example, by balance crane 6, adhesive tape bounding device is hung on to appropriate location, and the stretch cord 18 of balance crane 6 is connected with suspension hook 8, and adhesive tape bounding device adjusting knob 16 is controlled the application force of stretch cords 18.The handle 5 of the hand-held adhesive tape bounding device of operator, the bottom (particularly marginal portion) of the distal-most end of pressure head 4 41 laminating color separation grooves is mobile, being sheathed on adhesive tape installs adhesive tape 9 on guide 10 and round bearing 7, is rotated in guiding trestle guide groove 14 and the interior slip of pressure head guide groove 15 along with swing roller 1, time easy and simple to handle, improved the precision of pasting, in addition, the hand that greatly reduces operator by balance crane firmly.
Should be appreciated that, can design as required swing roller and the pressure head of all size size, thereby by different being used in combination, meet the not isomorphism type requirement of automotive upholstery.
Above-described, be only preferred embodiment of the present utility model, not in order to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes.Be that simple, the equivalence that every claims according to the utility model application and description are done changes and modify, all fall into the claim protection domain of the utility model patent.The utility model not detailed description be routine techniques content.