阅读说明：本技术 一种利用离心力原理的喷绘机匀速上色结构 (Utilize at uniform velocity of ink jet plotter of centrifugal force principle structure of coloring ) 是由 禤叙平 于 2020-07-07 设计创作，主要内容包括：本发明涉及多媒体设备技术领域,且公开了一种利用离心力原理的喷绘机匀速上色结构,包括电机,所述电机的输出端固连接有双向丝杆,所述双向丝杆的外端固定连接有测速盘,所述测速盘的内圈表面固定连接有触点,所述测速盘的内轴旋转连接有测速杆,所述测速杆的顶端固定连接有测速弹簧,所述双向丝杆的外圈活动套接有喷绘头,所述喷绘头的内部活动套接有限位杆,所述双向丝杆的外圈活动套接有推杆,所述推杆的顶端旋转连接有转杆,所述转杆的中端旋转连接有花轮,所述转杆的顶端固定连接有推块。通过测速盘、触点、测速杆、测速弹簧、滑腔、滑块、滑轮、配重杆和配重块的配合使用,从而达到稳定双向丝杆转速的效果。(The invention relates to the technical field of multimedia equipment, and discloses a uniform-speed coloring structure of an inkjet printer by utilizing the centrifugal force principle, which comprises a motor, wherein the output end of the motor is fixedly connected with a bidirectional screw rod, the outer end of the bidirectional screw rod is fixedly connected with a speed measuring disc, the surface of the inner ring of the speed measuring disc is fixedly connected with a contact, the inner shaft of the speed measuring disc is rotatably connected with a speed measuring rod, the top end of the speed measuring rod is fixedly connected with a speed measuring spring, the outer ring of the bidirectional screw rod is movably sleeved with an inkjet head, the inner part of the inkjet head is movably sleeved with a limiting rod, the outer ring of the bidirectional screw rod is movably sleeved with a push rod, the top end of the push rod is rotatably connected with a rotating rod, the middle end of the rotating rod is rotatably. Through the cooperation use of test speed dish, contact, tachometer pole, the spring that tests the speed, sliding chamber, slider, pulley, counter weight pole and balancing weight to reach the effect of stabilizing two-way lead screw rotational speed.)

1. The utility model provides an utilize ink jet printer of centrifugal force principle to color structure at uniform velocity, includes motor (1), its characterized in that: the output end of the motor (1) is fixedly connected with a bidirectional screw rod (2), the outer end of the bidirectional screw rod (2) is fixedly connected with a speed measuring disc (3), the inner ring surface of the speed measuring disc (3) is fixedly connected with a contact (4), the inner shaft of the speed measuring disc (3) is rotatably connected with a speed measuring rod (5), the top end of the speed measuring rod (5) is movably connected with a ball (6), the top end of the speed measuring rod (5) is fixedly connected with a speed measuring spring (7), a sliding cavity (8) is formed in the rod of the speed measuring rod (5), a sliding block (9) is movably connected in the cavity of the sliding cavity (8), a pulley (10) is movably connected at the side end of the sliding block (9), a balance weight rod (11) is rotatably connected at the central end of the sliding block (9), a balance weight (12) is rotatably connected at the top end of the balance weight rod (11), and a spray painting movable, the spray head is characterized in that a limiting rod (14) is sleeved in the inner portion of the spray head (13), a push rod (15) is sleeved in the outer ring of the bidirectional screw rod (2) in a movable mode, a rotating rod (16) is connected to the top end of the push rod (15) in a rotating mode, a flower wheel (17) is connected to the middle end of the rotating rod (16) in a rotating mode, and a push block (18) is fixedly connected to the top end of the rotating rod (16).

2. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the motor (1) is electrically connected with the contact (4).

3. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the surface of the contact (4) is in contact with the speed measuring spring (7).

4. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the speed measuring rod (5), the sliding cavity (8), the sliding block (9) and the balance weight rods (11) are respectively provided with two parts, the two parts are in axisymmetric distribution by taking the axis of the speed measuring disc (3) as a reference, and the balance weight blocks (12) are simultaneously and movably connected to the top ends of the two balance weight rods (11).

5. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the four balls (6) are movably connected to the top end of the speed measuring rod (5) respectively and are in contact with the inner wall of the speed measuring disc (3).

6. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the push rod (15) and the structure directly connected with the push rod are provided with two push rods, the two push rods are symmetrically distributed on two sides by taking the center of the two-way screw rod (2) as a reference, in addition, the bottom end of each push rod (15) is fixedly connected with an arc block, and a spring is fixedly connected between each push rod and the limiting rod (14).

7. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the lower end of the spray head (13) is fixedly connected with an inclined block, and the inclined block is matched with the arc block of the push rod (15).

8. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the diameter of the push block (18) is matched with the outer ring groove of the floral whorl (17).

9. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the middle end of the rotating rod (16) is rotationally connected with the non-axial center position of the floral whorl (17).

10. The uniform coloring structure of the inkjet printer based on the centrifugal force principle as claimed in claim 1, wherein: the floral whorl (17) and the rotary rod (16) are mutually connected in a rotating way through a rotary disc.

Technical Field

The invention relates to the technical field of multimedia equipment, in particular to a uniform-speed coloring structure of an inkjet printer by utilizing the centrifugal force principle.

Background

Multimedia, i.e. multimedia information service, is one of the highest standards for short message technology development at present. The method has the greatest characteristic of supporting multimedia functions, and can transmit video clips, pictures, sounds and characters by using a WAP as a carrier by means of high-speed transmission technologies EDGE and GPRS, so that multimedia transmission can be performed between mobile phones. But also can be transmitted between the mobile phone and the computer. Multimedia devices can be largely divided into input devices, output devices and communication devices.

The inkjet printer is an output device of a large-scale printer series, and the definition of the inkjet printer which is pushed out at present is greatly improved. The inkjet printer uses solvent type or UV curing type ink, wherein the solvent type ink has strong smell and corrosivity, and the ink permeates into the interior of a printing material through corrosion in the printing process, so that an image is not easy to fade, and the inkjet printer has the characteristics of water resistance, ultraviolet resistance, scratch resistance and the like.

In the use process of the actual inkjet printer, whether the moving speed of the inkjet head is uniform or not directly influences the quality of a final inkjet pattern finished product. Because the voltage of the output device is unstable or other factors can cause the rotating speed of the rotating rod which drives the spray head and the painted cloth to move to be too fast or too slow, the ink spraying is repeatedly covered or too dispersed on the premise that the spray speed of the spray head is not changed, and the finished product is seriously scrapped.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a uniform-speed coloring structure of an inkjet printer by utilizing the centrifugal force principle, which has the advantages of uniform moving speed of an inkjet head and fixed moving interval of painted cloth, and solves the problem of non-uniform rotating speed of a rotating rod caused by the problems of unstable voltage and the like.

(II) technical scheme

In order to realize the purposes of uniform moving speed and fixed moving interval of the painting head, the invention provides the following technical scheme: a spray painting machine uniform-speed coloring structure utilizing the centrifugal force principle comprises a motor, wherein the output end of the motor is fixedly connected with a bidirectional screw rod, the outer end of the bidirectional screw rod is fixedly connected with a speed measuring disc, the surface of the inner ring of the speed measuring disc is fixedly connected with a contact, the inner shaft of the speed measuring disc is rotatably connected with a speed measuring rod, the top end of the speed measuring rod is movably connected with a ball, the top end of the speed measuring rod is fixedly connected with a speed measuring spring, a slide cavity is formed in the rod of the speed measuring rod, a slide block is movably connected in the cavity of the slide cavity, a pulley is movably connected at the side end of the slide block, a balance weight rod is rotatably connected at the central end of the slide block, a balance weight block is rotatably connected at the top end of the balance weight rod, a spray painting head is movably sleeved at the outer ring of the bidirectional, the top end of the push rod is rotatably connected with a rotating rod, the middle end of the rotating rod is rotatably connected with a floral whorl, and the top end of the rotating rod is fixedly connected with a push block.

Preferably, the motor and the contact are electrically connected to each other.

Preferably, the surface of the contact contacts the tachometer spring.

Preferably, the speed measuring rods, the sliding cavity, the sliding block and the balance weight rods are respectively provided with two, the two are in axial symmetry distribution by taking the axis of the speed measuring disc as a reference, and the balance weight blocks are movably connected to the top ends of the two balance weight rods simultaneously.

Preferably, the number of the balls is four, the balls are movably connected to the top end of the speed measuring rod respectively, and the balls are in contact with the inner wall of the speed measuring disk.

Preferably, the push rod and the structure directly connected with the push rod are provided with two, and the two push rods are symmetrically distributed on two sides by taking the center of the bidirectional screw rod as a reference, in addition, the bottom end of the push rod is fixedly connected with an arc block, and a spring is fixedly connected between the arc block and the limiting rod.

Preferably, the lower end of the spray head is fixedly connected with an inclined block which is matched with the arc block of the push rod.

Preferably, the diameter of the push block is matched with the outer ring groove of the floral whorl.

Preferably, the middle end of the rotating rod is rotatably connected with the non-axial center position of the hub.

Preferably, the flower wheel and the rotating rod are mutually connected in a rotating mode through a rotating disc.

(III) advantageous effects

Compared with the prior art, the invention provides a uniform-speed coloring structure of an inkjet printer by utilizing the centrifugal force principle, which has the following beneficial effects:

1. this utilize inkjet printer of centrifugal force principle structure of coloring at uniform velocity through the cooperation of the dish that tests the speed, contact, tachometer pole, the spring that tests the speed, sliding chamber, slider, pulley, counter weight pole and balancing weight and use to reach the effect of stabilizing the two-way lead screw rotational speed, solve because the unfixed problem of inkjet head translation speed that voltage instability or other factors lead to, guaranteed the off-the-shelf quality of inkjet.

2. This utilize at uniform velocity of ink jet plotter of centrifugal force principle structure of coloring uses through the cooperation of push rod, bull stick, flower wheel and ejector pad to reach the effect that the rhythm that draws cloth to rise matches each other with the inkjet head air brushing rhythm, still guarantee to draw cloth motion and the motion of inkjet head synchronous even if receive the condition of external factor influence.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the speed measuring disk of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

FIG. 4 is a side cross-sectional view of the structure of the push rod, the rotating rod, the spline wheel and the push block of the present invention.

In the figure: 1. a motor; 2. a bidirectional screw rod; 3. a speed measuring disc; 4. a contact; 5. a tachometer bar; 6. a ball bearing; 7. a speed measuring spring; 8. a slide chamber; 9. a slider; 10. a pulley; 11. a weight lever; 12. a balancing weight; 13. an inkjet head; 14. a limiting rod; 15. a push rod; 16. a rotating rod; 17. a floral whorl; 18. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a uniform coloring structure of an inkjet printer using a centrifugal force principle includes a motor 1, a bidirectional screw rod 2 fixedly connected to an output end of the motor 1, a speed measuring disk 3 fixedly connected to an outer end of the bidirectional screw rod 2, a contact 4 fixedly connected to an inner ring surface of the speed measuring disk 3, and the motor 1 and the contact 4 electrically connected to each other. External input current is connected to the motor 1 through the contact 4 and the speed measuring spring 7, and the whole device is driven to operate through the bidirectional screw rod 2.

The inner shaft of the speed measuring disc 3 is rotatably connected with a speed measuring rod 5, the top end of the speed measuring rod 5 is movably connected with four balls 6, the four balls 6 are movably connected to the top end of the speed measuring rod 5 respectively, and the four balls are in contact with the inner wall of the speed measuring disc 3. Through set up ball 6 at 5 tops of velocity measuring stick, turn into rolling friction with the sliding friction between velocity measuring stick 5 and the 3 inner walls of speed measuring dish, reduce the frictional force between the structure.

The top end of the speed measuring rod 5 is fixedly connected with a speed measuring spring 7, and the surface of the contact 4 is contacted with the speed measuring spring 7. The length of the speed measuring spring 7 connected between the contacts 4 directly influences the input current of the motor 1, and when the connection length is shortened, the current introduced into the motor 1 is reduced.

A sliding cavity 8 is formed in a rod of the speed measuring rod 5, a sliding block 9 is movably connected in the cavity of the sliding cavity 8, a pulley 10 is movably connected at the side end of the sliding block 9, a balance weight rod 11 is rotatably connected at the center end of the sliding block 9, a balance weight block 12 is rotatably connected at the top end of the balance weight rod 11, the speed measuring rod 5, the sliding cavity 8, the sliding block 9 and the balance weight rod 11 are respectively provided with two parts, the two parts are in axial symmetry distribution by taking the axis of the speed measuring disk 3 as a reference, and the balance weight block 12 is simultaneously and movably connected at the top. When the speed measuring disk 3 rotates, the counter weight block 12 moves in the direction far away from the axis of the speed measuring disk 3 under the action of centrifugal force, and simultaneously, the counter weight block 9 and the pulley 10 slide in the sliding cavity 8 in the direction outside the axis under the driving of the balance weight rod 11, and the speed measuring rods 5 at the lower ends are pulled to be close to each other.

The outer ring of the bidirectional screw rod 2 is movably sleeved with a spray head 13, and the lower end of the spray head 13 is fixedly connected with an inclined block which is matched with an arc block of the push rod 15. The inside activity of inkjet head 13 has cup jointed gag lever post 14, and the outer lane activity of two-way lead screw 2 has cup jointed push rod 15, and push rod 15 and rather than the structure of lug connection are provided with two, and use the center of two-way lead screw 2 as the symmetric distribution in both sides for the reference, in addition, the bottom fixedly connected with arc piece of push rod 15, and the fixedly connected with spring between gag lever post 14. When the inkjet head 13 moves to the top end of the bidirectional screw rod 2, the inclined block of the inkjet head 13 just extrudes the arc block, meanwhile, the spring is compressed to push the push rod 15 upwards until the limit position, and when the inkjet head 13 moves reversely, the inclined block is separated from the arc block, and the spring recovers to drive the push rod 15 to recover the original position.

The top end of the push rod 15 is rotatably connected with a rotating rod 16, and the middle end of the rotating rod 16 is rotatably connected with the non-axial position of the floral whorl 17. The flower wheel 17 and the rotating rod 16 are mutually connected in a rotating way through a rotating disc. The turntable can transition the relative movement between the spline 17 and the turn bar 16. The middle end of the rotating rod 16 is rotatably connected with a flower wheel 17, and the top end of the rotating rod 16 is fixedly connected with a push block 18. The diameter of the push block 18 is matched with the outer ring groove of the floral whorl 17. The push rod 15 reciprocates up and down for a period to drive the rotating disc to rotate for a period, and simultaneously drives the rotating rod 16 and the push block 18 to drive the flower wheel 17 to rotate for an angle of one petal, and the flower wheel 17 drives the drawing cloth to rotate for a line distance of one petal.

The working principle is as follows: external voltage is input into the motor 1, power is input from the motor 1, and the whole equipment is driven to operate through rotation of the bidirectional screw rod 2. When the bidirectional screw rod 2 rotates continuously, the inkjet head 13 does reciprocating motion in the horizontal direction on the surface of the painted cloth under the traction of the continuous unidirectional rotation of the bidirectional screw rod 2 due to the limitation of the limiting rod 14 and the bidirectional screw thread of the bidirectional screw rod 2.

When the inkjet head 13 moves to the top end of the bidirectional screw rod 2, the inclined block of the inkjet head 13 just extrudes the arc block, the spring is compressed at the same time, the push rod 15 is pushed upwards until the limit position, the inclined block is separated from the arc block when the inkjet head 13 moves reversely, and the spring is restored to drive the push rod 15 to restore to the original position. The push rod 15 reciprocates up and down for a period to drive the rotating disc to rotate for a period, and simultaneously drives the rotating rod 16 and the push block 18 to drive the flower wheel 17 to rotate for an angle of one petal, and the flower wheel 17 drives the drawing cloth to rotate for a line distance of one petal of the flower wheel 17.

When external input voltage increases, motor 1 drives the special four increases of two-way lead screw 2, drives the increase of the rotational speed of the speed measuring disk 3 simultaneously, and the balancing weight 12 moves to the direction of keeping away from the axle center of the speed measuring disk 3 due to the effect of centrifugal force, and simultaneously under the drive of the balance weight rod 11, the sliding block 9 and the pulley 10 slide to the outside direction of the axle center in the sliding cavity 8, and the speed measuring rods 5 at the lower end are pulled to be close to each other simultaneously. Because the lower extreme of velocity-measuring rod 5 draws close each other, the upper end alternate segregation of velocity-measuring rod 5 to tensile speed-measuring spring 7, the speed-measuring spring 7 length that inserts between contact 4 reduces, switches on through the electrical property, feeds back to motor 1, makes the 1 rotational speed of motor descend, until former rotation rate, and balancing weight 12 centrifugal force reduces, and speed-measuring spring 7 contracts, and the speed-measuring spring 7 length that inserts between contact 4 resumes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.