CN110936708B - Glass ink applying device and control method thereof - Google Patents
Glass ink applying device and control method thereof Download PDFInfo
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- CN110936708B CN110936708B CN201911235652.2A CN201911235652A CN110936708B CN 110936708 B CN110936708 B CN 110936708B CN 201911235652 A CN201911235652 A CN 201911235652A CN 110936708 B CN110936708 B CN 110936708B
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- 239000011521 glass Substances 0.000 title claims abstract description 250
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 261
- 230000001360 synchronised effect Effects 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000013459 approach Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/06—Troughs or like reservoirs with immersed or partly immersed, rollers or cylinders
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Abstract
The embodiment of the invention discloses a glass ink applying device and a control method of the glass ink applying device. The glass inking device comprises a raw material motion control mechanism, an inking mechanism and a controller, wherein the inking mechanism comprises an inking roller; the controller is electrically connected with the raw material motion control mechanism and is used for controlling the raw material motion control mechanism to drive the raw material glass to move and drive the raw material glass to rotate when the raw material glass approaches and contacts the ink roller; the controller is electrically connected with the ink mechanism and is used for controlling the ink wheel to rotate; the instantaneous linear speed of the outer contour of the raw material glass and the contact point of the ink wheel is driven by the raw material motion control mechanism to be synchronous with the linear speed of the ink wheel, and the instantaneous linear speed is the synthetic speed of the lifting speed and the rotating speed of the raw material glass. By the technical scheme provided by the embodiment of the invention, the printing ink with uniform outer contour, high yield and high efficiency of the raw material glass is printed.
Description
Technical Field
The embodiment of the invention relates to the technical field of glass printing, in particular to a glass ink applying device and a control method of the glass ink applying device.
Background
With the application of a large number of digital products, the glass cover plate of the digital product becomes a new favorite in the industry, and the processing technology of the glass cover plate and the printing of the shielding ink face a plurality of technical difficulties and tests. In the printing ink printing process of the mobile phone glass cover plate, the printing angle and the printing uniformity can influence the whole printing effect. When the conventional printing ink is used for printing ink on the glass cover plate of the mobile phone, the printing ink machine and the glass cover plate cannot be tightly matched, so that the printing process is slow, time is long, the yield is reduced due to uneven printing ink, and resources are consumed.
Disclosure of Invention
The embodiment of the invention provides a glass ink applying device and a control method of the glass ink applying device, which are used for realizing ink printing with uniform outer contour, high yield and high efficiency of raw material glass.
In a first aspect, embodiments of the present invention provide an ink on glass apparatus, which includes a raw material movement control mechanism, an ink mechanism, and a controller, where the ink mechanism includes an ink wheel;
the controller is electrically connected with the raw material motion control mechanism and is used for controlling the raw material motion control mechanism to drive the raw material glass to move and drive the raw material glass to rotate when the raw material glass approaches and contacts the ink roller;
the controller is electrically connected with the ink mechanism and is used for controlling the ink wheel to rotate;
the instantaneous linear speed of the outer contour of the raw material glass and the contact point of the ink wheel is driven by the raw material motion control mechanism to be synchronous with the linear speed of the ink wheel, and the instantaneous linear speed is the synthetic speed of the lifting speed and the rotating speed of the raw material glass.
Alternatively, when the outer contour of the raw material glass in contact with the ink roller is a straight edge, the lifting speed and the rotation speed of the raw material glass are determined based on the following:
Optionally, when the outer contour of the raw material glass in contact with the ink roller is a chamfered edge, the lifting speed and the rotating speed of the raw material glass are determined based on the following steps:
Optionally, the raw material movement control mechanism comprises a screw rod and a sucker mechanically connected with the screw rod, and the sucker is used for adsorbing the raw material glass.
Optionally, the raw material motion control mechanism further comprises a screw shaft servo, a sucker shaft servo and an ink wheel servo, and the screw shaft servo, the sucker shaft servo and the ink wheel servo are respectively electrically connected with the controller;
the screw rod shaft servo is mechanically connected with the screw rod, the sucker shaft servo is mechanically connected with the sucker, and the ink roller servo is mechanically connected with the ink roller.
Optionally, the raw material motion control mechanism further comprises a feeding and discharging manipulator and a manipulator servo, the manipulator servo is mechanically connected with the feeding and discharging manipulator, the manipulator servo is electrically connected with the controller, and the feeding and discharging manipulator is used for adsorbing the raw material glass on the sucker.
Optionally, the system further comprises a monitoring module, and the monitoring module is electrically connected with the controller.
In a second aspect, the embodiments of the present invention further provide a method for controlling an ink-on-glass apparatus, where the ink-on-glass apparatus includes a raw material movement control mechanism, an ink mechanism, and a controller, and the ink mechanism includes an ink wheel; the controller is electrically connected with the raw material motion control mechanism and the ink mechanism; the control method comprises the following steps:
the controller controls the ink wheel to rotate; the controller controls the raw material motion control mechanism to drive the raw material glass to move and rotate, the raw material motion control mechanism drives the instantaneous linear velocity of the outer contour of the raw material glass and the contact point of the ink roller to keep synchronous with the linear velocity of the ink roller, and the instantaneous linear velocity is the synthetic speed of the lifting speed and the rotating speed of the raw material glass.
Alternatively, when the outer contour of the raw material glass in contact with the ink roller is a straight edge, the lifting speed and the rotation speed of the raw material glass are determined based on the following:
Optionally, when the outer contour of the raw material glass in contact with the ink roller is a chamfered edge, the lifting speed and the rotating speed of the raw material glass are determined based on the following steps:
According to the ink applying device on glass provided by the embodiment of the invention, the raw material movement control mechanism, the ink applying mechanism and the controller are arranged, and the ink applying mechanism comprises an ink roller; the controller is electrically connected with the ink mechanism and is used for controlling the ink wheel to rotate; the controller controls the raw material motion control mechanism to drive the raw material glass to move and drive the raw material glass to rotate in the process that the raw material glass is close to and contacts the ink roller. The controller controls the raw material movement control mechanism to drive the raw material glass to translate and rotate at the lifting speed and the rotating speed of the instantaneous linear velocity of the outer contour of the raw material glass and the contact point of the ink roller and the linear velocity of the ink roller. With this, raw materials glass outline is even, high productivity and efficient printing ink printing have been realized, the setting that has solved between printing ink machine and the glass apron can not closely cooperate, lead to printing process speed to take time for a long time slowly, and the inhomogeneous problem that leads to the yield to descend of printing ink, in the actual course of working, can also go up printing ink to the multi-disc raw materials glass simultaneously, also can keep in contact and rotate many weeks through control raw materials glass and inking wheel as required, realize the multilayer printing ink printing to raw materials glass, simple process is favorable to the large-scale production.
Drawings
FIG. 1 is a schematic diagram of an ink-on-glass apparatus provided in an embodiment of the present invention;
FIG. 2 is a contact view of an ink roller when an outer contour of a raw material glass provided in an embodiment of the present invention is a straight edge;
FIG. 3 is an enlarged view of a contact view with an ink roller when an outer contour of a raw material glass provided in an embodiment of the present invention is a straight edge;
FIG. 4 is an exploded view of the contact speed of the raw material glass with the ink roller when the outer contour of the raw material glass is a straight edge;
FIG. 5 is a contact diagram of an ink roller when the outer contour of the raw material glass provided in the embodiment of the present invention is a chamfered edge;
FIG. 6 is an enlarged view of a contact diagram of the ink roller when the outer contour of the raw material glass is a chamfered edge, provided in an embodiment of the present invention;
FIG. 7 is a speed exploded view of contact between the outer contour of the raw material glass provided in the embodiment of the present invention and an ink roller when the outer contour is a chamfered edge;
FIG. 8 is a schematic diagram of yet another ink on glass apparatus provided in an embodiment of the present invention;
fig. 9 is a flowchart of a method for controlling an ink-on-glass device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The embodiment of the invention provides a glass ink applying device which is suitable for a production process of applying ink to the side surface of a mobile phone glass cover plate. Fig. 1 is a schematic structural view of an ink-on-glass apparatus provided in an embodiment of the present invention, and as shown in fig. 1, the ink-on-glass apparatus includes a raw material movement control mechanism 10, an ink mechanism 20, and a controller 30, the ink mechanism 20 includes an ink wheel 21;
the controller 30 is electrically connected with the raw material motion control mechanism 10 and is used for controlling the raw material motion control mechanism 10 to drive the raw material glass 50 to move and drive the raw material glass 50 to rotate when the raw material glass 50 approaches and contacts the ink roller 21;
the controller 30 is electrically connected with the ink mechanism 20 and is used for controlling the ink wheel 21 to rotate;
the instantaneous linear velocity of the contact point of the outer contour of the raw material glass 50 and the ink roller 21 is driven by the raw material motion control mechanism 10 to be synchronous with the linear velocity of the ink roller 21, and the instantaneous linear velocity is the synthetic velocity of the lifting speed and the rotating speed of the raw material glass 50.
Specifically, as shown in fig. 1, the ink mechanism 30 may include an ink reservoir 23, and the ink roller 21 is disposed in the ink reservoir 23 to continuously supply ink to the outer contour of the ink roller 21 during rotation of the ink roller 21. The controller 30 is electrically connected to the ink mechanism 20 to control the rotation of the ink roller 21, and the ink roller 21 has a rotational speed and a linear velocity at any point on the outer contour thereof during the rotation of the ink roller 21.
The controller 30 is electrically connected with the raw material motion control mechanism 10, the controller 30 controls the raw material motion control mechanism 10 to drive the raw material glass 50 to move, and in the process that the raw material glass 50 is close to and contacts the ink roller 21, the raw material glass 50 is driven to rotate, the raw material glass 50 has a lifting speed in the moving process, the lifting speed refers to the speed of the raw material glass 50 moving up and down in a vertical plane, the raw material glass 50 has a rotating speed in the rotating process, and the lifting speed and the rotating speed are combined to form the instantaneous linear speed of the raw material glass 50.
The controller 30 controls the raw material movement control mechanism 10 to drive the raw material glass to translate and rotate at a lifting speed and a rotating speed at which the instantaneous linear velocity of the outer contour of the raw material glass 50 at the contact point with the ink roller 21 is synchronized with the linear velocity of the ink roller 21, according to the rotating speed of the ink roller 21. Namely, the raw material glass 50 and the ink roller 21 rotate simultaneously but are relatively static at the contact point, illustratively, the ink roller 21 is controlled to rotate at a constant speed to attach a uniform ink layer on the outer contour, and the raw material glass 50 is kept in contact with the ink roller 21 and rotates for one circle, so that the ink printing with uniform outer contour, high yield and high efficiency of the raw material glass 50 is realized.
In summary, the ink applying device on glass provided by the embodiment of the invention is provided with the raw material movement control mechanism, the ink applying mechanism and the controller, wherein the ink applying mechanism comprises an ink roller; the controller is electrically connected with the ink mechanism and is used for controlling the ink wheel to rotate; the controller controls the raw material motion control mechanism to drive the raw material glass to move and drive the raw material glass to rotate in the process that the raw material glass is close to and contacts the ink roller. The controller controls the raw material movement control mechanism to drive the raw material glass to translate and rotate at the lifting speed and the rotating speed of the instantaneous linear velocity of the outer contour of the raw material glass and the contact point of the ink roller and the linear velocity of the ink roller. The printing ink printing device has the advantages that the printing ink printing with uniform outline, high yield and high efficiency of the raw material glass is realized, in the actual processing process, a plurality of pieces of raw material glass can be simultaneously printed, for example, 100 pieces of raw material glass can be simultaneously printed, the raw material glass can be controlled to be in contact with the ink roller and rotate for a plurality of circles according to needs, the multi-layer printing ink printing of the raw material glass is realized, the process is simple, and the mass production is facilitated.
Fig. 2 is a contact diagram of the raw material glass 50 with the ink roller when the outer contour of the raw material glass is a straight edge, and as shown in fig. 2, alternatively, when the outer contour of the raw material glass 50 with the ink roller 21 is a straight edge, the lifting speed V3 and the rotation speed of the raw material glass 50 are determined based on the following:
wherein L is the length of the symmetry axis of the raw material glass 50, R is the radius of the ink roller 21,
a0 as raw material glass 50 angle by which the outer contour is rotated when contacting the ink roller 21, V1 represents the linear velocity of the ink roller 21, V2 represents the linear velocity of the raw material glass 50, and V3 represents the lifting/lowering velocity of the raw material glass 50.
Specifically, the lifting speed and the rotation speed of the raw material glass 50 are calculated based on the rotation speed of the inker 21 so that the instantaneous linear velocity of the contact point of the raw material glass 50 with the inker 21 is synchronized with the linear velocity of the inker 21. Taking a mobile phone glass cover plate as an example, the rectangular raw material glass 50 is a symmetrical graph, and one fourth of the graph can be taken for calculation. Fig. 3 is an enlarged view of a contact diagram with the ink roller when the outer contour of the raw material glass is a straight edge, as shown in fig. 3, point C is a central point of the raw material glass 50, point D is a central point of the ink roller 21, point F is an intersection point of the symmetry axis L of the raw material glass 50 and the outer contour of the raw material glass 50, CD is a connecting line between point C and point D, point a is an intersection point between CD and the outer contour of the raw material glass 50, point E is an intersection point between CD and the outer contour of the ink roller 21, and point B is a tangent point. Assuming that the raw material glass 50 is rotated counterclockwise by an angle of a0, a0 ═ ACF, the height at which the raw material glass 50 rises is AE, and in Δ ABD,
in the case of the delta ACF,
then
R is the radius of the ink roller 21, and the instantaneous linear velocity of the raw material glass 50 coincides with the outer contour of the raw material glass 50. Fig. 4 is an exploded velocity view showing contact with an ink roller when the outer contour of the raw material glass is a straight edge according to an embodiment of the present invention, and as shown in fig. 4, V1 shows a linear velocity of the ink roller 21, V2 shows a linear velocity of the raw material glass 50, V3 shows a lifting/lowering velocity of the raw material glass 50,
this gives:
the linear velocity V1 is calculated from the rotational velocity of the ink roller 21, and the rotational velocity is calculated from the linear velocity V2 of the raw material glass 50. Thus, the lifting speed V3 and the rotation speed of the raw material glass 50 are calculated from the rotation speed of the ink roller 21, and the instantaneous linear speed synthesized from the lifting speed V3 and the rotation speed is synchronized with the linear speed V1 of the ink roller 21.
Fig. 5 is a contact diagram of the raw material glass 50 with the ink roller when the outer contour of the raw material glass is a chamfered edge, and as shown in fig. 5, alternatively, when the outer contour of the raw material glass 50 with the ink roller 21 is a chamfered edge, the lifting speed V3 and the rotation speed of the raw material glass 50 are determined based on the following:
wherein L is the length of the symmetry axis of the raw material glass 50, R is the radius of the ink roller 21,
b0 is the angle that the outer contour of the raw material glass 50 rotates when contacting the ink roller 21, V1 represents the linear velocity of the ink roller 21, V2 represents the linear velocity of the raw material glass 50, and V3 represents the lifting speed of the raw material glass 50.
Specifically, fig. 6 is an enlarged view of a contact diagram with the ink roller when the outer contour of the raw material glass is a chamfered edge, as shown in fig. 6, point a is a chamfer center, point B is a tangent point, assuming that the raw material glass 50 rotates by an angle B0, B1 equal to ACE-B0, AD equal to R + R, and R is a chamfer radius, in Δ CAD,
the height of the raw material glass 50 is CD, BC,. sub.ACB and b2 can be obtained in Delta ABC, and the value of < BCD ═ b 1-. sub.ACB is then obtained
This gives:
wherein L is the length of the symmetry axis of the raw material glass 50, R is the radius of the ink roller 21,
fig. 7 is an exploded velocity view of the raw material glass provided in the embodiment of the present invention when the outer contour of the raw material glass is a chamfered edge and the raw material glass contacts the ink roller, as shown in fig. 7, V1 represents the linear velocity of the ink roller 21, V2 represents the linear velocity of the raw material glass 50, V3 represents the lifting velocity of the raw material glass 50, the linear velocity V1 is calculated from the rotational velocity of the ink roller 21, and the rotational velocity is calculated from the linear velocity V2 of the raw material glass 50. Thus, the lifting speed V3 and the rotation speed of the raw material glass 50 are calculated from the rotation speed of the ink roller 21, and the instantaneous linear speed synthesized from the lifting speed V3 and the rotation speed is synchronized with the linear speed V1 of the ink roller 21.
Fig. 8 is a schematic structural diagram of another ink on glass device provided in an embodiment of the present invention, and as shown in fig. 8, optionally, the raw material movement control mechanism 10 includes a screw 11 and a suction cup 13 mechanically connected to the screw, and the suction cup 13 is used for adsorbing the raw material glass 50.
Specifically, the lead screw 11 has level and vertical two parts, and the one end mechanical connection of horizontal part can reciprocate along vertical part in vertical part, and the other end mechanical connection of horizontal part has sucking disc 13, has adsorbed raw material glass 50 on the sucking disc 13, and like this, the horizontal part of lead screw 11 reciprocates along its vertical part, and sucking disc 13 rotates simultaneously, drives raw material glass 50 limit and rotates the edge vertical direction and be close to inker 21.
As shown in fig. 8, optionally, the raw material motion control mechanism 10 further includes a screw axis servo 12, a suction cup axis servo 14, and an ink wheel servo 22, and the screw axis servo 12, the suction cup axis servo 14, and the ink wheel servo 22 are electrically connected to the controller 30, respectively; the screw shaft servo 12 is mechanically connected with the screw 11, the sucker shaft servo 14 is mechanically connected with the sucker 13, and the ink wheel servo 22 is mechanically connected with the ink wheel 21.
Specifically, the controller 30 may include a PLC control module including a CPU host with built-in arithmetic expression function instructions, and an MC motion module. The CPU main unit calculates the lifting speed and the rotation speed of the raw material glass 50 from the rotation speed of the inker 21, generates a lifting speed signal and a rotation speed signal of the raw material glass 50, and generates a rotation speed signal of the inker 21. The MC motion module is simultaneously in wired connection with a screw shaft servo 12, a sucker shaft servo 14 and an ink wheel servo 22, the screw shaft servo 12 is mechanically connected with a screw 11, the sucker shaft servo 14 is mechanically connected with a sucker 13, the ink wheel servo 22 is mechanically connected with an ink wheel 21, and the MC motion module controls the lifting of the screw 11, the rotation of the sucker 13 and the rotation of the ink wheel 21 by controlling the screw shaft servo 12, the sucker shaft servo 14 and the ink wheel servo 22 according to a lifting speed signal and a rotation speed signal of a raw material glass 50 and a rotation speed signal of the ink wheel 21. The automatic ink printing of the raw material glass 50 is realized.
Optionally, the raw material movement control mechanism 10 further includes a loading and unloading manipulator (not shown in the figure) and a manipulator servo (not shown in the figure), the manipulator servo is mechanically connected to the loading and unloading manipulator, the manipulator servo is electrically connected to the controller 30, and the loading and unloading manipulator is configured to adsorb the raw material glass 50 onto the suction cup 13.
Specifically, the manipulator is mechanically connected with a manipulator servo, the manipulator servo is electrically connected with the controller 30, and the controller 30 controls the manipulator to adsorb the raw material glass 50 on the suction cup 13 by controlling the manipulator servo, so that full-automatic production is realized in a workshop.
As shown in fig. 8, optionally, a monitoring module 40 is further included, and the monitoring module 40 is electrically connected to the controller 30.
Specifically, the monitoring module 40 may comprise an industrial-grade touch tablet computer capable of storing, recording, managing and displaying the inking process and inking process data of the raw glass 50, and providing quality monitoring for the inking process of the raw material peel force 50. The monitoring module 40 can also comprise an MES interface, so that unmanned assembly workshops are facilitated.
In summary, the ink applying device on glass provided by the embodiment of the invention is provided with the raw material movement control mechanism, the ink applying mechanism and the controller, wherein the ink applying mechanism comprises an ink roller; the raw material motion control mechanism comprises a screw rod and a sucker mechanically connected with the screw rod. The controller calculates the lifting speed and the rotating speed of the raw material glass according to the rotating speed of the ink roller so as to achieve the synchronization of the instantaneous linear speed of a contact point of the raw material glass and the ink roller and the linear speed of the ink roller, and drives the raw material glass to contact the ink roller with the calculated lifting speed and rotating speed to print ink by controlling the movement of the screw rod and the rotation of the sucker mechanically connected with the screw rod. The printing ink printing with uniform outline, high yield and high efficiency of the raw material glass is realized, in the actual processing process, a plurality of pieces of raw material glass can be simultaneously printed with the printing ink, for example, 100 pieces of raw material glass can be simultaneously printed with the printing ink, and the raw material glass can be controlled to be kept in contact with the printing ink wheel and rotate for a plurality of circles according to the requirement, so that the multi-layer printing ink printing of the raw material glass is realized, and the process is simple and is favorable for mass production; in addition, a manipulator module and a monitoring module are further arranged for realizing unmanned integrated automatic production in the whole workshop.
The embodiment of the invention also provides a control method of the glass ink applying device, wherein, referring to fig. 1, the glass ink applying device comprises a raw material movement control mechanism 10, an ink mechanism 20 and a controller 30, wherein the ink mechanism 20 comprises an ink wheel 21; the controller 30 is electrically connected to the raw material movement control mechanism 10 and the ink mechanism 20; fig. 9 is a flowchart of a control method of an ink-on-glass apparatus according to an embodiment of the present invention, and as shown in fig. 9, the control method includes:
step S10, the controller controls the ink wheel to rotate;
and step S20, the controller controls the raw material motion control mechanism to drive the raw material glass to move and rotate, the raw material motion control mechanism drives the instantaneous linear velocity of the outer contour of the raw material glass and the contact point of the ink roller to keep synchronous with the linear velocity of the ink roller, and the instantaneous linear velocity is the synthetic velocity of the lifting speed and the rotating speed of the raw material glass.
Specifically, in step S10, the controller 30 is electrically connected to the ink mechanism 20, and the controller 30 controls the ink roller 21 to rotate, and the ink roller 21 has a rotational speed and a linear velocity at any point on the outer contour of the ink roller 21 during the rotation of the ink roller 21.
In step S20, the controller 30 controls the raw material movement control mechanism 10 to drive the raw material glass to translate and rotate at the lifting speed and the rotation speed at which the instantaneous linear velocity of the outer contour of the raw material glass 50 at the contact point with the ink roller 21 is synchronized with the linear velocity of the ink roller 21, according to the rotation speed of the ink roller 21. Namely, the raw material glass 50 and the ink roller 21 rotate simultaneously but are relatively static at a contact point, so that the printing quality of the ink on the outer contour of the raw material glass 50 is ensured, the printing is more uniform and complete, and the ink is not easy to deink, illustratively, the ink roller 21 is controlled to rotate at a constant speed so as to attach a uniform ink layer on the outer contour, the raw material glass 50 is kept in contact with the ink roller 21 and rotates for a circle, and the uniform, high-yield and high-efficiency printing of the ink on the outer contour of the raw material glass 50 is realized.
In summary, the control method of the ink applying device on glass provided by the embodiment of the invention controls the ink wheel to rotate. The controller controls the raw material movement control mechanism to drive the raw material glass to translate and rotate at the lifting speed and the rotating speed of the instantaneous linear velocity of the outer contour of the raw material glass and the contact point of the ink roller and the linear velocity of the ink roller. The printing ink printing device has the advantages that the printing ink printing with uniform outline, high yield and high efficiency of the raw material glass is realized, in the actual processing process, a plurality of pieces of raw material glass can be simultaneously printed, for example, 100 pieces of raw material glass can be simultaneously printed, the raw material glass can be controlled to be in contact with the ink roller and rotate for a plurality of circles according to needs, the multi-layer printing ink printing of the raw material glass is realized, the process is simple, and the mass production is facilitated.
Referring to fig. 3, alternatively, when the outer contour of the raw material glass 50 in contact with the ink roller 21 is a straight edge, the lifting speed V3 and the rotation speed of the raw material glass 50 are determined based on:
Specifically, the linear velocity V1 thereof is calculated from the rotational velocity of the ink roller 21, and the rotational velocity thereof is calculated from the linear velocity V2 of the raw material glass 50. The lifting speed V3 and the rotation speed of the raw material glass 50 are calculated from the rotation speed of the ink roller 21, and the instantaneous linear speed synthesized from the lifting speed V3 and the rotation speed is synchronized with the linear speed V1 of the ink roller 21.
Referring to fig. 6, alternatively, when the outer contour of the raw material glass 50 in contact with the ink roller 21 is a chamfered edge, the lifting speed V3 and the rotation speed of the raw material glass 50 are determined based on:
Specifically, the linear velocity V1 thereof is calculated from the rotational velocity of the ink roller 21, and the rotational velocity thereof is calculated from the linear velocity V2 of the raw material glass 50. The lifting speed V3 and the rotation speed of the raw material glass 50 are calculated from the rotation speed of the ink roller 21, and the instantaneous linear speed synthesized from the lifting speed V3 and the rotation speed is synchronized with the linear speed V1 of the ink roller 21.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An inking device on glass, comprising: the device comprises a raw material motion control mechanism, an ink mechanism and a controller, wherein the ink mechanism comprises an ink roller;
the controller is electrically connected with the raw material motion control mechanism and is used for controlling the raw material motion control mechanism to drive the raw material glass to move and drive the raw material glass to rotate when the raw material glass is close to and contacts the ink roller;
the controller is electrically connected with the ink mechanism and is used for controlling the ink wheel to rotate;
the raw material motion control mechanism drives the instantaneous linear velocity of the outer contour of the raw material glass and the contact point of the ink roller and the linear velocity of the ink roller to keep synchronous, and the instantaneous linear velocity is the synthetic velocity of the lifting speed and the rotating speed of the raw material glass.
2. The apparatus according to claim 1, wherein when an outer contour of the raw material glass in contact with the ink roller is a straight edge, the lifting speed and the rotation speed of the raw material glass are determined based on:
3. The apparatus according to claim 1, wherein when the outer contour of the raw material glass in contact with the ink roller is a chamfered edge, the lifting speed and the rotation speed of the raw material glass are determined based on:
4. The apparatus according to claim 1, wherein the raw material movement control mechanism comprises a screw and a suction cup mechanically connected to the screw, the suction cup being configured to suck the raw material glass.
5. The apparatus of claim 4, wherein the feedstock motion control mechanism further comprises a screw axis servo, a chuck axis servo, and an inker servo, the screw axis servo, the chuck axis servo, and the inker servo each being electrically connected to the controller;
the screw rod shaft servo is mechanically connected with the screw rod, the sucker shaft servo is mechanically connected with the sucker, and the ink wheel servo is mechanically connected with the ink wheel.
6. The apparatus as claimed in claim 1, wherein the raw material movement control mechanism further comprises a loading and unloading manipulator and a manipulator servo, the manipulator servo is mechanically connected with the loading and unloading manipulator, the manipulator servo is electrically connected with the controller, and the loading and unloading manipulator is used for adsorbing the raw material glass on the suction cup.
7. The apparatus of claim 1, further comprising a monitoring module electrically connected to the controller.
8. The control method of the ink device on the glass is characterized in that the ink device on the glass comprises a raw material movement control mechanism, an ink mechanism and a controller, wherein the ink mechanism comprises an ink wheel;
the controller is electrically connected with the raw material motion control mechanism and the ink mechanism;
the control method comprises the following steps:
the controller controls the ink wheel to rotate;
the controller control raw materials motion control mechanism drive raw materials glass removes and rotates, raw materials motion control mechanism drive raw materials glass outline with the instantaneous linear velocity of inking roller contact point, with the linear velocity of inking roller keeps synchronous, instantaneous linear velocity is the synthetic speed of the lifting speed and the rotational speed of raw materials glass.
9. The method according to claim 8, wherein when an outer contour of the raw material glass in contact with the ink roller is a straight edge, the lifting speed and the rotation speed of the raw material glass are determined based on:
10. The method according to claim 8, wherein when the outer contour of the raw material glass in contact with the ink roller is a chamfered edge, the lifting speed and the rotation speed of the raw material glass are determined based on:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911235652.2A CN110936708B (en) | 2019-12-05 | 2019-12-05 | Glass ink applying device and control method thereof |
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| CN201911235652.2A CN110936708B (en) | 2019-12-05 | 2019-12-05 | Glass ink applying device and control method thereof |
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| CN110936708A (en) | 2020-03-31 |
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