CN204955855U - Exposure device - Google Patents
Exposure device Download PDFInfo
- Publication number
- CN204955855U CN204955855U CN201520561437.2U CN201520561437U CN204955855U CN 204955855 U CN204955855 U CN 204955855U CN 201520561437 U CN201520561437 U CN 201520561437U CN 204955855 U CN204955855 U CN 204955855U
- Authority
- CN
- China
- Prior art keywords
- driving mechanism
- wheel
- cross bar
- fixture
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides an exposure device, includes base, an actuating mechanism, first wheel, the 2nd actuating mechanism, second wheel, power and drawing tool assembly, an actuating mechanism sets firmly on the base, a first wheel and an actuating mechanism fixed connection to motion under an actuating mechanism's drive, the 2nd actuating mechanism sets firmly on the base, the 2nd actuating mechanism fixed connection of second wheel to motion under the 2nd actuating mechanism's drive, the power sets firmly on the base, is connected with an actuating mechanism and the equal electricity of the 2nd actuating mechanism, on drawing tool assembly located the base, drawing tool assembly lay in between an actuating mechanism and the 2nd actuating mechanism, and an actuating mechanism, the 2nd actuating mechanism can drive first wheel and the motion of second wheel to drive the motion of base and drawing tool assembly. The utility model provides an exposure device is because the structure is comparatively simple to have first wheel and the second wheel can remove, consequently, can be convenient for remove and carry.
Description
Technical field
The utility model relates to technical field of electronic products, particularly relates to a kind of plotting unit.
Background technology
Draught machine is a kind of equipment of automatic drawing.The data of computer can be made to export in a graphical form.Can be moved freely in x, y both direction by the pen of computer-directed drawing machine, and can put down or lift, thus draw figure in the plane, be widely used in now in office and print shop.
Current most draught machine drives the pen on draught machine to move along x or y direction by two driving mechanisms usually respectively, but general draught machine is normally being applied in print shop or office, to realize painting on paper.But adopt above-mentioned draught machine, because its range of application is narrower, and its structure is comparatively complicated, so be unfavorable for carrying movement.
Utility model content
The purpose of this utility model is to provide a kind of plotting unit, is unfavorable for mobile problem of carrying to solve existing draught machine complex structure.
In order to solve the problems of the technologies described above, the utility model provides a kind of plotting unit, and described plotting unit comprises
Base, described base comprises the first cross bar, the second cross bar and the first column, and described second cross bar and described first cross bar are oppositely arranged, and described first uprights vertical is connected between described first cross bar and described second cross bar;
First driving mechanism, be fixedly arranged on described first cross bar, described first driving mechanism comprises the first rotating shaft;
First wheel, is fixedly connected with described first rotating shaft, to move under the driving of described first driving mechanism;
Second driving mechanism, be fixedly arranged on described second cross bar, described second driving mechanism comprises the second rotating shaft;
Second wheel, is fixedly connected with described second rotating shaft, to move under the driving of described second driving mechanism;
Power supply, is fixedly arranged on described base, and described power supply is all electrically connected with described first driving mechanism and described second driving mechanism, in order to provide electric power to described first driving mechanism and the second driving mechanism;
Drawing instrument assembly, is located on described first column, and described drawing instrument assembly is between described first driving mechanism and the second driving mechanism;
Described first driving mechanism, the second driving mechanism can drive described first wheel and the second wheel movement, to drive described base and described drawing instrument component movement.
Wherein, described plotting unit also comprises the first fixture, is embedded part and rolling member, described first fixture is fixedly arranged on described first column, and vertically extend, the described part that is embedded is fixedly connected with described first fixture, the described part that is embedded is provided with clamping clip, and described rolling member is clamped in described clamping clip.
Wherein, described rolling member is roller ball, and the centre of sphere of described rolling member is positioned at the center of described first wheel and the second wheel center distance.
Wherein, described plotting unit also comprises load bearing seat, and described load bearing seat is fixedly arranged on described first cross bar and the second cross bar, and described power supply is positioned on described load bearing seat.
Wherein, described load bearing seat comprises the first loading plate and the second loading plate, described plotting unit also comprises circuit main board, described circuit main board is fixedly arranged on described first loading plate, described circuit main board is all electrically connected with described power supply, described first driving mechanism and the second driving mechanism, described second loading plate and described first loading plate be arranged in parallel, and described power supply is fixedly arranged on described second loading plate.
Wherein, described plotting unit also comprises the second fixture, described second fixture is fixedly connected with described first column, described drawing instrument assembly comprises support member and drawing instrument, described support member and described second fixture are rotationally connected, and described drawing instrument is detachably located on described support member.
Wherein, described drawing instrument assembly also comprises steering wheel, steering wheel arm and elastic component, described steering wheel is located on described second fixture, described steering wheel arm is fixedly connected with described steering wheel, one end of described elastic component is connected to described second fixture, the other end is connected to described drawing instrument, and one end that described steering wheel can drive described steering wheel arm to turn to described steering wheel arm is connected on described support member, to make between described support member and described second fixture in an angle.
Wherein, described elastic component is rubber band.
Wherein, described support member offers holes for clamping, described drawing instrument is sticked in described holes for clamping, and by a clamping structure clamping.
Wherein, described base also comprises the second column, described second column and described first column are oppositely arranged, described second column is provided with the first circuit board and second circuit board that are oppositely arranged, described first circuit board and second circuit board are all electrically connected with described circuit main board and described steering wheel.
Wherein, described drawing instrument is drawing pen.
The plotting unit that the utility model provides is by arranging base, first driving mechanism and the second driving mechanism are fixed on base, and power supply is set in order to provide electric power to the first driving mechanism and the second driving mechanism, then the first driving mechanism and the second driving mechanism are fixedly connected with the first wheel and the second wheel, to reach the effect of driving first wheel and the second wheel movement; Drawing instrument assembly is fixed on base simultaneously, thus when the first wheel and the second wheel movement, drawing instrument assembly also can move under the drive of the first wheel and the second wheel, thus reach mobile effect of drawing, overcome existing draught machine can only carry out printer defect at paper, expand the scope of application of this plotting unit; Meanwhile, because the structure of this plotting unit is comparatively simple, and there is the first wheel and the second wheel can move, therefore, it is possible to be convenient to mobile carrying.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the plotting unit that the utility model embodiment provides;
Fig. 2 is the decomposed schematic diagram of Fig. 1;
Fig. 3 is the structural representation (omitting the wiring in Fig. 1) at another visual angle of Fig. 1;
Fig. 4 is the structural representation (omitting the load bearing seat in Fig. 1) at another visual angle of Fig. 1
Fig. 5 is the structural representation of the base that the utility model embodiment provides;
Fig. 6 is the structural representation of the drawing instrument assembly that the utility model embodiment provides.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Seeing also Fig. 1 to Fig. 4, is the structural representation of a kind of plotting unit 100 that the utility model embodiment provides.The plotting unit 100 that the utility model embodiment provides comprises base 10, first driving mechanism 20, first wheel 30, second driving mechanism 40, second wheel 50, power supply 60 and drawing instrument assembly 70.Described first driving mechanism 20 and the second driving mechanism 40 are all fixedly arranged on described base 10, described first wheel 30 and the second wheel 50 are connected with described first driving mechanism 20 and the second driving mechanism 40 respectively, to move under the driving of described first driving mechanism 20 and the second driving mechanism 40, described power supply 60 is fixedly arranged on described base 10, and is all electrically connected with described first driving mechanism 20 and the second driving mechanism 40.Described drawing instrument assembly 70 is fixedly arranged on described base 10.Described first driving mechanism 20 and the second driving mechanism 40 can drive described first wheel 30 and the second wheel 50 to move, and move to drive described base 10 and described drawing instrument assembly 70.
Adopt aforesaid way, can make described plotting unit 100 under the driving of described first driving mechanism 20 and the second driving mechanism 40, described first wheel 30 and the second wheel 50 is driven to move, and because described drawing instrument assembly 70 is located on described base 10, so when described first driving mechanism 20 and the second driving mechanism 40 drive described first wheel 30 and the second wheel 50 to move, described drawing instrument assembly 70 can move under the drive of described first wheel 30 and the second wheel 50, thus reaches the effect of drawing.This plotting unit 100 structure is simple, and owing to having the first wheel 30 and the second wheel 50, so can be convenient to move and carry.
See also Fig. 1, Fig. 2 and Fig. 5, in the present embodiment, described base 10 is the square framework of hollow, thus is convenient to stablize.Described base 10 comprises the first column 11, second column 12 be oppositely arranged and the first cross bar 13 second cross bar 14 be oppositely arranged.Be understandable that, in other embodiments, described base 10 also can be triangle framework or other polygon frameworks of hollow.
Described first column 11 is stripe board, and in order to ensure the intensity of described first column 11, described first column 11 is metallic plate.Described first column 11 offers multiple first through hole 111, and the Central Symmetry of relatively described first column 11 of multiple described first through holes 111 is arranged, and multiple described first through hole 111 is arranged along the length direction spacing side by side of described first column 11.By arranging multiple described first through hole 111, thus make described first column 11 more adjustable with the link position of miscellaneous part, and then be convenient to connect and adjustment.
Further, described first column 11 offers the first chute 112, described first chute 112 is square chute, described first chute 112 is opened in the center of described first column 11, and the length direction along described first column 11 extends and runs through the both sides on described first column 11 length direction.The inwall of described first chute 112 is provided with screw thread 112a, so that be threaded with miscellaneous part.
Because the structure of described second column 12 is consistent with the structure of described first column 11, so can describe see the above-mentioned structure about described first column 11 for the structure of described second column 12, repeat no more here.
In the present embodiment, described second column 12 is provided with the first circuit board 121 and second circuit board 122 that are oppositely arranged, described first circuit board 121 and second circuit board 122 can in order to wiring, so that the wiring of the miscellaneous part of described plotting unit 100.Described first cross bar 13 is vertically connected between described first column 11 and described second column 12.In the present embodiment, described first cross bar 13 is stripe board, and described first cross bar 13 offers multiple second through hole 131, the Central Symmetry of relatively described first cross bar 13 of multiple described second through holes 131 is arranged, and multiple described second through hole 131 is arranged along the length direction spacing side by side of described first cross bar 13.Described first cross bar 13 is fixedly connected with described first column 11 and the second column 12 by screw.Particularly, each described screw is arranged in described first through hole 111 on described first column 11 and the second column 12 and described second through hole 131 respectively, thus described first cross bar 13 can be connected with described first column 11 and the second column 12.Preferably, due to described first column 11, second column 12 being provided with multiple described first through hole 111, described first cross bar 13 is provided with multiple described second through hole 131, thus when connecting, by being connected to different described first through hole 111 and the second through holes 131, thus can adjust the link position of relatively described first column 11 of described first cross bar 13 and described second column 12.Be understandable that, in other embodiments, described first cross bar 13 also can be welded on described first column 11 and described second column 12, or is fastened on described first column 11 and the second column 12 by buckle.
Further, the center of described first cross bar 13 also offers multiple third through-hole 132, and multiple described third through-hole 132 is arranged side by side along the length direction interval of described first cross bar 13, and is interconnected between multiple described third through-hole 132.Described multiple third through-hole 132 in order to be connected with miscellaneous part, and owing to having multiple described third through-hole 132, so can be convenient to adjust the link position of described first cross bar 132 and miscellaneous part.
In the present embodiment, because the structure of described second cross bar 14 is identical with the structure of described first cross bar 13, so can describe see the above-mentioned structure about described first cross bar 13 about the structure of described second cross bar 14, thus repeat no more here.
Described first driving mechanism 20 is fixedly arranged on described first cross bar 13.In the present embodiment, described first driving mechanism 20 is motor, and described first driving mechanism 20 comprises the first rotating shaft 21, and described first rotating shaft 21 is the output shaft of described first driving mechanism 20.Described first driving mechanism 20 is fixed on described first cross bar 13 by screw, thus also can be convenient to demolition and maintenance while can ensureing to connect compactness.
In order to ensure the connection compactness of described first driving mechanism 20 and described first cross bar 13 further, prevent described first cross bar 13 from loosening due to the rotation of described first driving mechanism 20, thus between described first driving mechanism 20 and described first cross bar 13, be provided with one piece of first stiffener 22, and described first stiffener 22 is bending plate.The vertical end of described first stiffener 22 offers multiple fourth hole (not identifying in figure), described first stiffener 22 is fixedly connected with described first driving mechanism 20 by screw, and meanwhile, described first stiffener 22 is fixedly connected with described first cross bar 13 by screw.Particularly, described first stiffener 22 through described second through hole 131 on described fifth hole and described first cross bar 13, thus is fixedly connected with described first cross bar 13 by described screw.By adopt described first stiffener 22 respectively attachment screw be fixedly connected with described first driving mechanism 20 and described first cross bar 13, thus can prevent from causing described first cross bar 13 and the connection of described first driving mechanism 20 to occur the problem loosened due to the rotation of described first driving mechanism 20, ensure the normal operation of described plotting unit 100.
Further, the horizontal ends of described first stiffener 22 is provided with tertiary circuit plate 221, described tertiary circuit plate 221 is electrically connected with described first driving mechanism 20, and described tertiary circuit plate 221 is wired to described first driving mechanism 20 by connecting line 222.By being arranged in the horizontal ends of described first stiffener 22 by described tertiary circuit plate 221, thus make the distance between described first driving mechanism 20 and described tertiary circuit plate 221 shorter, thus wiring can be made shorter, and then it is succinct to be convenient to cabling.
Described first wheel 30 is fixedly connected with described first rotating shaft 21, to move under the driving of described first driving mechanism 20.In the present embodiment, described first wheel 30 is injection mo(u)lding, and occurs shrinking in injection molding process to prevent, and described first wheel 30 offers multiple shrinkage hole 31.
Further, described first wheel 30 is driven to move for the ease of described first rotating shaft 21, described first wheel 30 is arranged with bearing (not identifying in figure), described bearing is ball bearing, in order to reduce the frictional force between described first wheel 30 and described first rotating shaft 21, thus be convenient to the rotation of described first wheel 30.
Described second driving mechanism 40 is fixedly arranged on described second cross bar 14.In the present embodiment, described second driving mechanism 40 is motor, and described second driving mechanism 40 comprises the second rotating shaft 41, and described second rotating shaft 41 is the output shaft of described second driving mechanism 40.Described second driving mechanism 40 is fixed on described second cross bar 14 by screw, thus also can be convenient to demolition and maintenance while can ensureing to connect compactness.
In order to ensure the connection compactness of described second driving mechanism 40 and described second cross bar 14 further, prevent described second cross bar 14 from loosening due to the rotation of described second driving mechanism 40, thus between described second driving mechanism 40 and described second cross bar 14, be provided with one piece of second stiffener 42, and described second stiffener 42 is bending plate.The vertical end of described second stiffener 42 offers multiple fifth hole (not identifying in figure), described second stiffener 42 is fixedly connected with described second driving mechanism 40 by screw, and meanwhile, described second stiffener 42 is fixedly connected with described second cross bar 14 by screw.Particularly, described second stiffener 42 by described second through hole 131 on described fifth hole and described second cross bar 14, thus is fixedly connected with described second cross bar 14 by described screw.By adopt described second stiffener 42 respectively attachment screw be fixedly connected with described second driving mechanism 40 and described second cross bar 14, thus can prevent from causing described second cross bar 14 and the connection of described second driving mechanism 40 to occur the problem loosened due to the rotation of described second driving mechanism 40, ensure the normal operation of described plotting unit 100.
In the present embodiment, described second stiffener 42 is provided with the 4th circuit board 421, described 4th circuit board 421 is electrically connected with described second driving mechanism 40, and described 4th circuit board 421 is wired to described second driving mechanism 40 by connecting line 422.By being arranged in the horizontal ends of described second stiffener 42 by described 4th circuit board 421, thus make the distance between described second driving mechanism 40 and described 4th circuit board 421 shorter, thus wiring can be made shorter, and then it is succinct to be convenient to cabling.
Described second wheel 50 is fixedly connected with described second rotating shaft 41, to move under the driving of described second driving mechanism 40.In the present embodiment, described second wheel 50 is injection mo(u)lding, and occurs shrinking in injection molding process to prevent, and described second wheel 50 offers multiple shrinkage hole 51.
Further, described second wheel 50 is driven to move for the ease of described second rotating shaft 41, described second wheel 50 is arranged with bearing (not identifying in figure), described bearing is ball bearing, in order to reduce the frictional force between described second wheel 50 and described second rotating shaft 41, thus be convenient to the rotation of described second wheel 50.
Described plotting unit 100 also comprises the first fixture 81, is embedded part 82 and rolling member 83, and described first fixture 81 is fixedly arranged on described first column 11.In the present embodiment, described first fixture 81 is stripe board, and described first fixture 81 is fixedly connected on the center of described first column 11, and the length direction of described first fixture 81 vertically extends.One end of described first fixture 81 is fixedly connected with by the center of screw with described first column 11.Particularly, one end of described first fixture 81 is provided with the 6th through hole (not identifying in figure), described first fixture 81, through described 6th through hole and described first through hole 111, is fixed on described first column 11 by described screw.Be understandable that, in other embodiments, described first fixture 81 also can be welded on described first column 11.
The described part 82 that is embedded is fixedly connected with described first fixture 81.In the present embodiment, the described part 82 that is embedded is fixedly connected with described first fixture 81 one end away from described first column 11 by screw 84, and for the ease of keeping balance, described screw 84 is two, the Central Symmetry of two relatively described first fixtures 81 of described screw 84 is arranged.Particularly, described first fixture 81 offers the 7th through hole (not identifying in figure), describedly be embedded correspondence on part 82 connecting hole (not identifying in figure) is set, one end of two described screws 84 is connected with described 7th through hole, the other end is sticked in described connecting hole, to be fixedly connected with described first fixture 81 by the described part 82 that is embedded.
In the present embodiment, described in be embedded part 82 and be provided with clamping clip 821.Described clamping clip 821 is in order to clamp described rolling member 83.Particularly, described rolling member 83 is roller ball, and the centre of sphere of described rolling member 83 is positioned at the center of described first wheel 30 and described second wheel 50 centre-to-centre spacing, thus can isosceles triangular structure be formed between described rolling member 83, first wheel 30 and the second wheel 50, thus described first wheel 30 and the second wheel 50 can be made when rotating or move, balance can be kept, prevent described plotting unit 100 from occurring tilt phenomenon, ensure the drawing effect of described drawing instrument assembly 70.In addition, described rolling member 83 is adopted to be clamped in described clamping clip 821, also can make described first wheel 30 and the second wheel 50 when mobile, described rolling member 83 can reduce the mobile frictional force of described first wheel 30 and the second wheel 50, is convenient to the movement of described first wheel 30 and the second wheel 50 further.
Described plotting unit 100 also comprises load bearing seat 90, and described load bearing seat 90 is fixedly arranged on described first cross bar 13 and the second cross bar 14.In the present embodiment, described load bearing seat 90 comprises the first loading plate 91 and the second loading plate 92, and described first loading plate 91 is square plate, and described first loading plate 91 is fixedly arranged on described first cross bar 13 and the second cross bar 14.Preferably, described first loading plate 91 is fixed on described first cross bar 13 and the second cross bar 14 by screw, thus while can being convenient to connect, is also convenient to demolition and maintenance.
Further, in order to ensure the connection compactness between described first loading plate 91 and described first cross bar 13 and the second cross bar 14, the 3rd stiffener 911 and the 4th stiffener 912 is respectively arranged with the junction of described first cross bar 13 and the second cross bar 14 at described first loading plate 91, described 3rd stiffener 911 and the 4th stiffener 912 are bending plate, described first loading plate 91, first cross bar 13 and the second cross bar 14 are fixedly connected with described 3rd stiffener 911 and the 4th stiffener 912 respectively by screw, thus while described first loading plate 91 is fixedly connected with described first cross bar 13 and the second cross bar 14, also the connection compactness of its three can be ensured.
Further, described first loading plate 91 is also provided with circuit main board 913, described circuit main board 913 is all electrically connected with described first driving mechanism 20, second driving mechanism 40, first circuit board 121 and second circuit board 122, connects with the circuit realizing described first driving mechanism 20 and the second driving mechanism 40.Particularly, described circuit main board 913 is electrically connected with described first driving mechanism 20, second driving mechanism 40, first circuit board 121 and second circuit board 122 respectively respectively by connecting line 913a, connecting line (not identifying in figure), connecting line 913b and connecting line 913c.
In addition, for the ease of information Connection Sharing, described circuit main board 913 is provided with interface 914, described interface 914 can be USB (USB) interface.By described interface 914, described plotting unit 100 can be connected with extraneous software model, thus realize information input and output.
Described second loading plate 92 be arranged in parallel with described first loading plate 91.In the present embodiment, described second loading plate 92 is square plate, and in order to make can to keep gap between described second loading plate 92 and described first loading plate 91, so be provided with multiple guide 921 between described second loading plate 92 and described first loading plate 91.Preferably, multiple described guide 921 can be screw or screw rod, so that connect and reduce cost.
Described power supply 60 is positioned on described load bearing seat 90.In the present embodiment, described power supply 60 is positioned on described second loading plate 92, and described power supply 60 is electrically connected with described circuit main board 913, first driving mechanism 20 and the second driving mechanism 40, thus be embodied as described first driving mechanism 20 and the second driving mechanism 40 provides electric power.Preferably, for the ease of carrying and reducing volume, described power supply 60 is dry cell.Be understandable that, described power supply 60 also can be battery, thus can reusable edible, reduces cost and more environmental protection.
Further, described power supply 60 is positioned in a battery case 61, and described battery case 61 is fixed on described second loading plate 92, by described power supply 60 is positioned in described battery case 61, the storage of described power supply 60 can be convenient to, meanwhile, also can be convenient to the connection of described power supply 60.
See also Fig. 1, Fig. 2 and Fig. 6, described drawing instrument assembly 70 comprises the second fixture 71, support member 72 and drawing instrument 74.In the present embodiment, described second fixture 71 is stripe board, and described second fixture 71 is fixedly connected with described first column 11.Particularly, described second fixture 71 is fixedly connected on the center of described first column 11, thus makes described drawing instrument 74 can be positioned at the center of described first column 11, thus is convenient to draw.
Further, described second fixture 71 offers multiple first connecting hole 711, in order to be fixedly connected with described first column 11.Particularly, described second fixture 71 is fixedly connected with described first column 11 by screw, further, by being connected to by described screw on described first connecting hole 711 of difference on described second fixture 71, the link position of described second fixture 71 and described first column 11 can be adjusted.
Described second fixture 71 is provided with the 5th stiffener 712.In the present embodiment, described 5th stiffener 712 is bending plate, and the horizontal ends of described 5th stiffener 712 is fixedly connected with described second fixture 71.Particularly, described 5th stiffener 712 is fixedly connected with described second fixture 71 by screw 713, to ensure connect tight ness rating and be convenient to dismounting.
Described support member 72 is rotationally connected with described second fixture 71.In the present embodiment, described support member 72 is rotationally connected with described 5th stiffener 712, and described support member 72 is square plate.Particularly, described support member 72 is square acrylic board, thus can make when described drawing instrument 74 is located on described support member 72, can observe drawing position and its pattern drawn out of described drawing instrument 74 through described support member 72.Meanwhile, adopt acrylic board, the cost of manufacture of described support member 72 can be reduced, and then save the cost of manufacture of described plotting unit 100.Be understandable that, in other embodiments, described support member 72 also can be the plate that the material such as glass or transparent plastic is made.
Described support member 72 offers holes for clamping 721, and described holes for clamping 721 is opened in described support member 72 center.In the present embodiment, described holes for clamping 721 is elliptical aperture, and the diameter of described holes for clamping 721 is slightly larger than the external diameter of described drawing instrument 74, so that pass for described drawing instrument 74 and engage described drawing instrument 74.Be understandable that, in other embodiments, also clamping clip etc. can be set on described support member 72.
In order to further improvement, described support member 72 is provided with clamping structure 722, described clamping structure 722 comprises clamp 722a and gripping push rods 722b, one end that described support member 72 closes on described holes for clamping 721 offers the first groove 723, and described first groove 723 is communicated with described holes for clamping 721, described clamp 722a is sticked in described first groove 723.When described drawing instrument 74 is sticked in described holes for clamping 721, one end of described clamp 722a can abut with the outer wall of described drawing instrument 74, to be firmly sticked in described holes for clamping 721 by described drawing instrument 74.Particularly, described clamp 722a is block structure, and its one end is provided with scarf, and described scarf is in order to abut with the outer wall of described drawing instrument 74.
Further, one end of described gripping push rods 722b is connected to described clamp 722a one end away from described holes for clamping 721, and the other end stretches out described support member 72.Can abut with described clamp 722a to make described gripping push rods 722b, described clamp 722a one end away from described holes for clamping 721 offers a guide groove (not identifying in figure), and described support member 72 offers the second groove (not identifying in figure), one end end face of described gripping push rods 722b is connected to the inwall of described guide groove, and the bore size of described guide groove is slightly larger than the diameter of described gripping push rods 722b.In order to ensure that described clamp 722a can have clamping action to described drawing instrument 74, described gripping push rods 722b is also provided with a locking member (not identifying in figure), described locking member is threadedly connected to described gripping push rods 722b.When needs clamp described drawing instrument 74, only need screw described locking member, described locking member is abutted with described clamp 722a.Preferably, described gripping push rods 722b is screw, described locking member can be with described gripping push rods 722b with the use of nut.
Described drawing instrument 74 is removably connected on described support member 72.In the present embodiment, described drawing instrument 74 is sticked in described holes for clamping 721.Described drawing instrument 74 is drawing pen.Described drawing instrument 74 is positioned at the center of described first wheel 30 and the second wheel 50 centre-to-centre spacing, that is, described drawing instrument 74 start to write a little with the center of described rolling member 83 on the same line, thus the drawing of described drawing instrument 74 can be convenient to.Because described support member 72 is rotationally connected with described second fixture 71, so described drawing instrument 74 is rotationally connected with described second fixture 71.That is, described drawing instrument 74 can rotate relative to described second fixture 71, lifts pen, starts to write or change the effect of drawing angle to reach.
Further, described drawing instrument assembly 70 also comprises steering wheel 75, steering wheel arm 76 and elastic component 77.Described steering wheel 75 is fixedly arranged on one end of the contiguous described drawing instrument 74 of described second fixture 71.In the present embodiment, described steering wheel 75 is fixedly arranged on described second fixture 71.For the ease of fixing described steering wheel 75 and strengthen described second fixture 71 by force intensity, described steering wheel 75 is fixed on described 5th stiffener 712.Preferably, described steering wheel 75 is fixed with on the vertical end of described 5th stiffener 712 by screw, thus can be convenient to dismounting or change.
Described steering wheel 75 is electrically connected with described first circuit main board 121 and second circuit mainboard 122, and described steering wheel 75 is wired to described first circuit main board 121 and second circuit mainboard 122 by connecting line, thus can realize the electric connection of described steering wheel 75.
Described steering wheel arm 76 is fixedly connected on described steering wheel 75, when described steering wheel 75 rotates, described steering wheel arm 76 can be driven to rotate.In the present embodiment, described steering wheel arm 76 is cross batten, comprises the first long end 761 and the second long end 762 be oppositely arranged.Described steering wheel 75 can drive described steering wheel arm 76 to rotate, described first long end 761 can be turned to or described second long end 762 can abut with described support member 72 to make described steering wheel arm 76, to make in an angle between described support member 72 and described second fixture 71, so that the rotational angle of relatively described second fixture 71 of drawing instrument 74 described in subsequent control.Be understandable that, in other embodiments, described steering wheel arm 76 also can be square batten or U-shaped batten etc.
One end of described elastic component 77 is connected to described second fixture 71, and the other end is connected to described drawing instrument 74.In the present embodiment, one end of described elastic component 77 is connected on the described screw 713 be located on described second fixture 71, the other end is connected to described drawing instrument 74, in order to provide described drawing instrument 74 relative to the elastic-restoring force of described second fixture 71 homing.Be understandable that, in other embodiments, also can on described second fixture 71 projection projection, then one end of described elastic component 77 is connected in described projection.
In the present embodiment, described elastic component 77 is rubber band, and one end of described elastic component 77 is set around on the hold-down screw of described second fixture 71, and the other end is set around described drawing instrument 74.Be understandable that, in other embodiments, described elastic component 77 also can be spring, on the hold-down screw two ends of described spring being arranged in respectively described second fixture 71 and described drawing instrument 74, also can provide corresponding elastic-restoring force to described drawing instrument 74.
Described drawing instrument 74 can lift or start to write by relatively described second fixture 71.Particularly, when the described steering wheel 75 of unlatching makes described steering wheel 75 rotate, and drive described steering wheel arm 76 to turn to the first long end 761 of described steering wheel arm 76 or the second long end 762 is connected on the surface of described support member 72, now, the active force that described steering wheel arm 76 can provide described support member 72 to rotate relative to the 5th stiffener 712 on described second fixture 71, make described support member 72 can turn an angle that (this angle can realize setting by relatively described 5th stiffener 712, as set in extraneous software model, or set in other control modules), thus drive described drawing instrument 74 to rotate relative to described 5th stiffener 712, namely described drawing instrument 74 is made to realize lifting an effect.And when described steering wheel 75 is rotated further, and drive described steering wheel arm 76 to turn to described first long end 761 or described second long end 762 when being separated with described support member 72, now, described support member 72 can under the elastic force effect of described elastic component 77, return back to original position, thus drive described drawing instrument 74 to return back to original position, realization is started to write effect, when moving under the driving at described first driving mechanism 20 and the second driving mechanism 40 of described first wheel 30 and the second wheel 50, described drawing instrument 74 can move under the drive of described first wheel 30 and the second wheel 50, so can draw.
The plotting unit that the utility model provides is by arranging base, first driving mechanism and the second driving mechanism are fixed on base, and power supply is set in order to provide electric power to the first driving mechanism and the second driving mechanism, then the first driving mechanism and the second driving mechanism are fixedly connected with the first wheel and the second wheel, to reach the effect of driving first wheel and the second wheel movement; Drawing instrument assembly is fixed on base simultaneously, thus when the first wheel and the second wheel movement, drawing instrument assembly also can move under the drive of the first wheel and the second wheel, thus reach mobile effect of drawing, overcome existing draught machine can only carry out printer defect at paper, expand the scope of application of this plotting unit; Meanwhile, because the structure of this plotting unit is comparatively simple, and there is the first wheel and the second wheel can move, therefore, it is possible to be convenient to mobile carrying.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (11)
1. a plotting unit, is characterized in that, described plotting unit comprises
Base, described base comprises the first cross bar, the second cross bar and the first column, and described second cross bar and described first cross bar are oppositely arranged, and described first uprights vertical is connected between described first cross bar and described second cross bar;
First driving mechanism, be fixedly arranged on described first cross bar, described first driving mechanism comprises the first rotating shaft;
First wheel, is fixedly connected with described first rotating shaft, to move under the driving of described first driving mechanism;
Second driving mechanism, be fixedly arranged on described second cross bar, described second driving mechanism comprises the second rotating shaft;
Second wheel, is fixedly connected with described second rotating shaft, to move under the driving of described second driving mechanism;
Power supply, is fixedly arranged on described base, and described power supply is all electrically connected with described first driving mechanism and described second driving mechanism, in order to provide electric power to described first driving mechanism and the second driving mechanism;
Drawing instrument assembly, is located on described first column, and described drawing instrument assembly is between described first driving mechanism and the second driving mechanism;
Described first driving mechanism, the second driving mechanism can drive described first wheel and the second wheel movement, to drive described base and described drawing instrument component movement.
2. plotting unit according to claim 1, it is characterized in that, described plotting unit also comprises the first fixture, is embedded part and rolling member, described first fixture is fixedly arranged on described first column, and vertically extend, the described part that is embedded is fixedly connected with described first fixture, described in be embedded part and be provided with clamping clip, described rolling member is clamped in described clamping clip.
3. plotting unit according to claim 2, is characterized in that, described rolling member is roller ball, and the centre of sphere of described rolling member is positioned at the center of described first wheel and the second wheel center distance.
4. plotting unit according to claim 1, is characterized in that, described plotting unit also comprises load bearing seat, and described load bearing seat is fixedly arranged on described first cross bar and the second cross bar, and described power supply is positioned on described load bearing seat.
5. plotting unit according to claim 4, it is characterized in that, described load bearing seat comprises the first loading plate and the second loading plate, described plotting unit also comprises circuit main board, described circuit main board is fixedly arranged on described first loading plate, described circuit main board is all electrically connected with described power supply, described first driving mechanism and the second driving mechanism, and described second loading plate and described first loading plate be arranged in parallel, and described power supply is positioned on described second loading plate.
6. plotting unit according to claim 1, it is characterized in that, described drawing instrument assembly comprises the second fixture, support member and drawing instrument, described second fixture is fixedly connected with described first column, described support member and described second fixture are rotationally connected, and described drawing instrument is detachably located on described support member.
7. plotting unit according to claim 6, it is characterized in that, described drawing instrument assembly also comprises steering wheel, steering wheel arm and elastic component, described steering wheel is located on described second fixture, described steering wheel arm is fixedly connected with described steering wheel, one end of described elastic component is connected to described second fixture, the other end is connected to described drawing instrument, one end that described steering wheel can drive described steering wheel arm to turn to described steering wheel arm is connected on described support member, to make between described support member and described second fixture in an angle.
8. plotting unit according to claim 7, is characterized in that, described elastic component is rubber band.
9. the plotting unit according to claim 6 or 7, is characterized in that, described support member offers holes for clamping, and described drawing instrument is sticked in described holes for clamping, and by a clamping structure clamping.
10. plotting unit according to claim 7, it is characterized in that, described base also comprises the second column, described second column and described first column are oppositely arranged, described second column is provided with the first circuit board and second circuit board that are oppositely arranged, described first circuit board and second circuit board are all electrically connected with described circuit main board and described steering wheel.
11. plotting units according to claim 6, is characterized in that, described drawing instrument is drawing pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561437.2U CN204955855U (en) | 2015-07-30 | 2015-07-30 | Exposure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520561437.2U CN204955855U (en) | 2015-07-30 | 2015-07-30 | Exposure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955855U true CN204955855U (en) | 2016-01-13 |
Family
ID=55050943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520561437.2U Active CN204955855U (en) | 2015-07-30 | 2015-07-30 | Exposure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034656A (en) * | 2015-07-30 | 2015-11-11 | 深圳市创客工场科技有限公司 | Drawing device |
-
2015
- 2015-07-30 CN CN201520561437.2U patent/CN204955855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034656A (en) * | 2015-07-30 | 2015-11-11 | 深圳市创客工场科技有限公司 | Drawing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205890376U (en) | Drawing robot | |
| CN105034656A (en) | Drawing device | |
| CN204955855U (en) | Exposure device | |
| CN110695649A (en) | Turnover manipulator for liquid crystal module | |
| CN204780208U (en) | Automatic sewing machine | |
| CN204576902U (en) | A kind of club balance control device for experimental teaching | |
| CN210535016U (en) | Computer control teaching equipment | |
| CN204988666U (en) | Bicycle saddle elasticity testing arrangement | |
| CN204674035U (en) | A kind of 3D printer lifting working platform | |
| CN207807741U (en) | The clamping device of lithium battery circuit plate | |
| CN204955856U (en) | Exposure device | |
| CN206657504U (en) | One kind rotation teaching presentation device | |
| CN213303340U (en) | Teaching demonstration teaching aid | |
| CN211237517U (en) | Model display device for automobile professional disassembly teaching | |
| CN105034655A (en) | Drawing device | |
| CN215068658U (en) | Intelligent teaching auxiliary assembly | |
| CN206021607U (en) | The exhibiting device that a kind of Teaching of Economics is used | |
| CN212163849U (en) | Circuit board processing locking mechanism | |
| CN211263910U (en) | Positioning carrier | |
| CN209738613U (en) | Blackboard | |
| CN204334444U (en) | A kind of two-dimensional motion mechanism of balancing weight | |
| CN210377970U (en) | Demonstration combined board for Chinese pinyin teaching | |
| CN203366627U (en) | Teaching numerical control track interpolation operation experimental apparatus | |
| CN215111604U (en) | Connecting device for computer terminal equipment controller | |
| CN201293912Y (en) | Full-automatic orientation demonstration white plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |