TWM480834U - With the scraper calibration function line printer mechanism - Google Patents

Description

Line printing mechanism with scraper adjustment function

The present invention provides a line printing mechanism with a squeegee adjustment function, in particular, a separate printing device and a detection device, so that the second sensing portion of the detecting device detects the difference between the two sides of the squeegee of the printing device. It will not be affected by the second adjustment of the school, and the height difference calculated by the second sensing unit will be used by the second adjustment department to adjust the scraper to a state parallel to the preset panel.

According to the printing technology and application fields, there are various industries, except that the pattern is printed on the surface of the printed matter such as paper, clothes or cups, and with the continuous advancement of society, various electronic products such as smart phones Or in the manufacturing process of the tablet, the internal touch panel or circuit board configuration also needs to be completed through printing tools and technology.

When an electronic panel such as a touch panel or a circuit board performs a line printing operation, the electronic panel is first placed on a horizontal working platform on the surface of the working machine, and a stencil is placed on the surface of the electronic panel, and then the metal ink is poured. Entering the stencil and moving the printing implement to the upper side of the stencil through the traverse device installed on the working machine, and respectively controlling the ink scraping by two lifting devices of the printing machine (such as a pneumatic cylinder or a motor) The plate 2 is lowered relative to the outer side and pressed against the stencil, so that the ink squeegee is attached to one side of the stencil for the subsequent traversing device to cause the ink squeegee to scrape the metal ink back and forth on the surface of the stencil, so that the stencil The ink can pass through the through hole on the mesh surface The line layout to be presented is printed on the surface of the electronic panel, thereby completing the line printing operation of the electronic panel.

In the line printing operation of the electronic panel, if the ink squeegee and the electronic panel are not parallel to each other, the ink squeegee will be lowered and deflected to contact the stencil, and the ink squeegee will be reciprocally displaced on the surface of the stencil. The metal ink on the stencil cannot uniformly print the surface of the electronic panel. Therefore, adjusting the angle of the ink squeegee to form a parallel state between the ink squeegee and the electronic panel becomes an indispensable operation. Generally, the conventional technology is that two sensing devices are disposed inside the printing machine to the opposite side of the ink scraper, and when the two lifting devices are lowered on the two sides of the ink scraper, the two sensing devices detect two. The descending distance of the lifting device and the difference between the falling distances of the two lifting devices are used to adjust the height difference of the two sides of the ink scraping film, so that the ink scraping plate is parallel to the electronic panel, so as to facilitate the subsequent line printing operation of the electronic panel.

However, since both the lifting device and the second sensing device are installed inside the printing device, the second sensing device is affected by the two lifting devices when detecting the height of the two sides of the ink blade, such as a pneumatic cylinder. The pressure control or the number of rotations of the motor, etc., make the height detection of the two sides of the ink squeegee detect an error, and the ink squeegee cannot be adjusted to form a parallel between the electronic panels by the height difference calculated by the two sensing devices. The state, in turn, causes the subsequent ink squeegee to deflect obliquely into contact with the stencil, and the line cannot be uniformly printed to the electronic panel.

Therefore, how to prevent the second lifting device from affecting the problem of detecting the difference between the two sides of the ink squeegee by the two sensing devices is the direction for the relevant manufacturers engaged in this industry to research and improve.

Therefore, the creators have collected relevant information in view of the above problems and shortcomings. Through multi-party assessment and consideration, and through years of experience in the industry, through continuous trial and modification, we have designed a separate printing device and detection device to prevent the second sensor from being affected by the second adjustment. A line printing mechanism with a squeegee adjustment function.

The main purpose of this creation is that the line printing mechanism with the squeegee adjustment function includes a conveying device, a printing device and a detecting device. The conveying device is provided with a working machine, the working machine table is provided with a conveying portion, and the conveying portion is provided with a bearing seat which is laterally displaced; the printing device is provided with a driving portion, and the driving portion is spanned above the conveying portion, and The driving portion is provided with a base which is reciprocally displaced, and the base is respectively provided with parallel longitudinal adjusting portions on opposite sides of the surface, and the second adjusting portion is provided with a scraper under the detecting portion; the detecting device is provided with a base portion and a base portion The working machine is assembled on the side of the carrier, and the base is provided with two parallel vertical lifting portions on one side surface, and the two lifting portions are respectively connected with a sensing portion and a pushing portion located below the scraping plate. And in the actual application of the creation, the preset panel with the printed circuit is installed in the carrying seat, and the printing device and the detecting device are separated, so that the second sensing portion of the detecting device is detected and printed. When the height difference between the two sides of the squeegee of the device is not affected by the second adjustment, the second adjustment unit can adjust the height of the two sides of the squeegee by the height difference calculated by the two sensing portions. A parallel state is formed between the squeegee and the preset panel to facilitate subsequent uniform printing of the line to the preset panel.

1‧‧‧ delivery device

11‧‧‧Working machine

12‧‧‧Transportation Department

121‧‧‧Power motor

122‧‧‧ linkage components

13‧‧‧Hosting

2‧‧‧Printing device

21‧‧‧ Drive Department

211‧‧‧Drive components

212‧‧‧Drive motor

22‧‧‧ pedestal

23‧‧ ‧ Tuning Department

231‧‧‧Rotary motor

2311‧‧‧ screw

232‧‧‧ Lifting body

24‧‧‧Scraper

3‧‧‧Detection device

31‧‧‧ base

32‧‧‧ Lifting Department

321‧‧‧ pneumatic cylinder

3211‧‧‧Put

33‧‧‧Sensor

331‧‧‧rails

332‧‧‧Sliding body

333‧‧‧measuring

334‧‧‧Sensor components

335‧‧‧Flexible parts

336‧‧‧ linkage

34‧‧‧Move

341‧‧‧Change ontology

342‧‧‧Transfer block

343‧‧‧ adjustment

3431‧‧‧scale

344‧‧‧ fixed knob

4‧‧‧ panel

The first picture is a three-dimensional appearance of the creation.

The second picture is a three-dimensional exploded view of the creation.

The third figure is a three-dimensional exploded view of another perspective of the creation.

The fourth picture is a three-dimensional appearance of the creation and delivery department.

The fifth figure is an exploded view of the creative detection device.

The sixth figure is a side cross-sectional view of the creation before use.

The seventh diagram is a side cross-sectional view of the creation.

The eighth figure is a side cross-sectional view of the original creation.

In order to achieve the above objectives and effects, the technical means and structure of the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions are as follows.

Please refer to the first, second, third, fourth and fifth figures, which are the three-dimensional external view, the three-dimensional exploded view, the three-dimensional exploded view of another perspective, the three-dimensional appearance of the conveying part and the three-dimensional decomposition of the detecting device. As can be seen from the figure, the line printing mechanism with the squeegee adjustment function includes the conveying device 1, the printing device 2 and the detecting device 3, wherein the conveying device 1 includes the working machine 11 The conveying unit 12 and the carrier 13 are provided. The working machine 11 is provided with a conveying portion 12 on the upper surface. The conveying unit 12 includes a power motor 121 and a linkage assembly 122, and the power motor 121 is disposed inside the working machine 11, and the power motor 121 is coupled to the linkage assembly 122 of the upper surface of the working machine 11, and the linkage assembly 122 is A carrier 13 is further mounted on the upper side. The interlocking component 122 can be composed of a belt and a pulley set, a chain and a sprocket set or a gear set, and is driven by the power motor 121, so that the linkage assembly 122 drives the carrier 13 to laterally displace on the upper surface of the working machine 11. The action.

The printing device 2 includes a driving unit 21, a susceptor 22, two aligning portions 23, and a squeegee 24. The driving portion 21 includes two oppositely-shaped driving components 211 and one The motor 212 is driven, and the driving motor 212 is disposed on a side of a driving assembly 211. A base 22 is mounted between the driving components 211. The driving assembly 211 can be formed by a belt and a pulley set, a chain and a sprocket set or a gear set, and is driven by the driving motor 212, so that the driving assembly 211 drives the base 22 to reciprocately move. Further, the pedestal 22 is respectively provided with parallel adjustment portions 23 on opposite sides of the surface, and the two adjustment portions 23 respectively include a rotary motor 231 and a lifting body 232, and the two rotary motors 231 are vertically disposed downwards respectively. The screw 2311 and the second screw 2311 are respectively provided with a lifting body 232 outside, and a scraper 24 is disposed under the two lifting bodies 232. The two adjustments 23 are respectively actuated by the rotation motor 231, so that the two screws 2311 are screwed or screwed out of the lifting body 232, respectively, and then the two lifting bodies 232 are respectively raised or lowered, thereby adjusting the scraper 24 The level of the side.

The detecting device 3 includes a base portion 31, two lifting portions 32, two sensing portions 33, and two pushing portions 34. Two parallel vertical lifting portions 32 are disposed on one surface of the base portion 31. The two lifting portions 32 are respectively provided with a pneumatic cylinder 321 , and the two pneumatic cylinders 321 are vertically provided with a retractable push rod 3211 . The second sensing unit 33 includes a guide rail 331, a sliding body 332, a measuring rule 333, a sensing element 334, an elastic member 335, and a linking body 336, respectively. The two guide rails 331 are respectively disposed on the opposite base portions 31 of the elevating portion 32, and the two guide rails 331 are respectively movably provided with the sliding body 332, and the base portions 31 opposite to the inner side of the two guide rails 331 are respectively disposed in parallel with the guide rails 331. The second sliding body 332 is respectively connected with the sensing element 334 located above the measuring ruler 333, and the two sliding bodies 332 are respectively connected with the elastic member 335 downwardly, and the two elastic members 335 are respectively connected below. There is a linkage 336 to the push rod 3211 of the pneumatic cylinder 321 . And two shifting parts 34 respectively The pusher body 341, the pusher block 342, the adjustment handle 343, and the fixed knob 344 are included. The two shifting bodies 341 are respectively assembled on the other side of the sliding body 332 with respect to the sensing element 334, and the two pushing bodies 341 are respectively provided with a pushing block 342 upwardly, and the two pushing blocks 342 are respectively provided with an adjusting handle 343 to the pushing body 341. On the side, the height of the two shifting blocks 342 can be adjusted by rotating the second adjusting rod 343, and the surface of the 343 is adjusted to have a plurality of scales 3431 according to the centimeters or centimeters, and then fixed knobs are respectively arranged on the sides of the two sliding bodies 341. 344, and the two fixed knobs 344 can also be screwed in or out, respectively, for fixing or loosening the two shifting blocks 342.

When the transport device 1 , the printing device 2 and the detecting device 3 of the present invention are assembled, the two driving components 211 of the driving portion 21 are assembled on the upper side of the working machine table 11 of the conveying device 1 so that the driving portion 21 straddles Above the conveying portion 12, the squeegees 24 below the two adjusting portions 23 are also located at the conveying portion 12. The working machine table 11 on the side of the carrier 13 is assembled for the base 31 of the detecting device 3 such that the two moving portions 34 are located below the squeegee 24. The line printing mechanism of the original squeegee adjustment function can be formed by the above-mentioned conveying device 1, printing device 2 and detecting device 3.

Please refer to the sixth, seventh and eighth figures, which are the side cross-sectional view before use, the side cross-sectional view in use and the side cross-sectional view after use. It can be clearly seen from the figure. In the actual application, the conveying portion 12 of the conveying device 1 first drives the linkage assembly 122 with the power motor 121, so that the carrier 13 assembled above the linking assembly 122 is conveyed toward the other side of the printing device 2, and thus will be treated. The preset panel 4 of the printed circuit is fixed to the surface of the carrier 13. The preset panel 4 of the line to be printed may be a touch panel of a sensing line to be printed or a circuit board to be printed. Subsequent transport of the carrier 13 by the transport unit 12 Up to the lower side of the printing device 2, the two lifting portions 32 of the detecting device 3 are respectively retracted by the pneumatic cylinder 321 to the push rod 3211, so that the sliding bodies 332 respectively mounted on the guide rails 331 in the two sensing portions 33 follow The interlocking body 336 connected to the push rod 3211 is raised, and the two sliding bodies 332 also drive the pushing body 341 of the pushing portion 34 to rise, so that the pushing blocks 342 above the two pushing bodies 341 rise above the preset panel 4, respectively. And the two moving blocks 342 form a parallel state with the preset panel 4. At this time, the driving portion 21 of the printing device 2 is actuated by the driving motor 212, so that the two-carrying assembly 211 moves the base 22 to move the squeegee 24 under the second adjusting portion 23 to the shifting portion of the detecting device 3 34 above. The two-screw motor 231 is further driven to rotate the two screws 2311 out of the lifting body 232, so that the two lifting bodies 232 interlock the two sides of the squeegee 24 to move downward toward the two pushing portions 34. When the side of the squeegee 24 is first pressed against the urging block 342 of the urging portion 34, the second aligning portion 23 also continues to drive the squeegee 24 on both sides to move toward the sliding block 342 of the two urging portions 34 until the squeegee 24 is further The side also presses against another shift block 342. The sliding block 332 of the sliding body 24 is firstly displaced by the squeegee 24, and the sliding body 332 of the sliding body 341 is displaced along the measuring tape 333 for sensing. The measuring component 334 detects the displacement of the measuring tape 333 by itself, and when the other side of the squeegee 24 is pressed against the other sliding block 342, it can be detected by the sensing component 334 for another measuring rule 333. Displacement distance, and further subtracting the displacement distance respectively detected by the two sensing elements 334, to know the difference between the two sides of the squeegee 24, so that the two adjustment parts 23 are flanked by the squeegee 24 The height difference is used to adjust the height of the lifting body 232 so that the squeegee 24 of the printing device 2 and the preset panel 4 are in a parallel state to facilitate the line printing operation of the preset panel 4.

The line printing mechanism with the squeegee adjustment function is assembled on the upper side of the working machine table 11 of the conveying device 1 for the driving portion 21 of the printing device 2 such that the driving portion 21 straddles the conveying portion 12, and the printing device The squeegees 24 below the two adjustment sections 23 are located in the transport section 12. The working machine table 11 on the side of the carrier 13 is assembled for the detecting device 3 such that the two pushing portions 34 are located on the squeegee 24. In the actual application, the sensing unit 33 and the pushing unit 34 are respectively driven to rise by the two lifting portions 32, and the squeegee 24 is lowered by the two adjusting portions 23, and when the squeegee 24 side is pressed against a urging portion 34, The second adjustment unit 23 also continues to drive the two sides of the squeegee 24 to move toward the two urging portions 34 until the other side of the squeegee 24 is pressed against the other urging portion 34, and the sensing portion is coupled through the two urging portions 34. 33 calculates the height difference of the two sides of the squeegee 24, so as to adjust the height of the two sides of the squeegee 24 by the height difference distance of the second adjustment part 23, so that the squeegee 24 and the preset panel 4 form a parallel state to facilitate subsequent The line print job of the preset panel 4 is performed. Because the printing device 2 and the detecting device 3 are separated, the second sensing portion 33 of the detecting device 3 does not receive the second adjustment portion when detecting the difference between the two sides of the squeegee 24 of the printing device 2. The influence of 23 can be adjusted by the second sensing unit 33 to adjust the squeegee 24 to a parallel state with the preset panel 4, so that the subsequent squeegee 24 can be fitted. On the surface of the preset stencil, the squeegee 24 is driven by the driving portion 21 to scrape the metal ink back and forth on the surface of the preset stencil, so that the metallic ink on the surface of the stencil can uniformly print the predetermined line through the through hole. Preset the surface of the panel 4.

The two pushing portions 34 of the detecting device 3 are respectively provided with a pushing body 341, and the two pushing bodies 341 are respectively provided with a pushing block 342 upwardly, and the two pushing blocks 342 are respectively provided with an adjusting handle 343 to the other side of the pushing body 341, and then In the second adjustment, the surface of the 343 is provided with a plurality of scales 3431 according to the centimeters or centimeters, and the second body 341 is separately installed. There is a fixed knob 344 that can be screwed in or out. When the two shifting blocks 342 and the preset panel 4 are not parallel to each other, the two fixing knobs 344 are respectively rotated from the inside of the pushing body 341 by the two fixing knobs 344, so that the two pushing blocks 342 are loosened. The state, and then the two adjustment levers 343 are respectively rotated, so that the two shifting blocks 342 rise or fall and form a parallel state with the preset panel 4, and at the same time, the movement of the second adjustment scale 343 surface of the 343 surface can be observed to learn the two shifting blocks. In the offset condition of the 342, the two fixing knobs 344 are respectively rotated, so that the two fixing knobs 344 respectively press the pushing block 342 toward the pushing body 341 for fixing the two pushing blocks 342 to facilitate the pressing of the subsequent scraping plate 24 The block 342 is moved and the adjustment operation is performed.

The two sensing portions 33 of the detecting device 3 are respectively provided with a sliding body 332. The two sliding members 332 are respectively connected with an elastic member 335 downwardly, and the two elastic members 335 are respectively directed to the other side of the opposite sliding body 332. A linking body 336 connected to the lifting portion 32 is connected, and the second sliding body 332 is also connected to the pushing portion 34, respectively. After the squeegee 24 of the printing device 2 is away from the two moving portions 34, the elastic displacement of the two elastic members 335 is restored, so that the two sliding blocks 342 return to the parallel state between the original and the preset panel 4, thereby facilitating the subsequent squeegee 24 again. The two-shift block 342 is pressed to perform the adjustment operation.

Therefore, the above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. The present invention is mainly directed to a line printing mechanism having a squeegee adjustment function, including a conveying device 1, and printing. The device 2 and the detecting device 3, wherein the two sensing portions 33 of the detecting device 3 detect the level of the two sides of the squeegee 24 of the printing device 2 because the printing device 2 and the detecting device 3 are separated. When the difference is not affected by the second adjustment unit 23, the second adjustment unit 23 can adjust the squeegee 24 by the height difference calculated by the second sensing unit 33. The height of the side, thereby forming a parallel state between the squeegee 24 and the preset panel 4, so that the structures and modules that can achieve the aforementioned effects should be covered by the present creation, such simple modification and equivalent structural changes, It should be included in the scope of the patent of this creation and be combined with Chen Ming.

In summary, the above-mentioned line printing mechanism with the squeegee adjustment function can achieve its efficacy and purpose when it is used. Therefore, this creation is a practical and excellent creation, which is in conformity with the application requirements of the new patent.爰Proposing an application in accordance with the law, I hope that the trial committee will grant this case as soon as possible to protect the creators' hard work. If there is any doubt in the arbitral tribunal, please do not hesitate to give instructions, the creators will try their best to cooperate and feel good.

1‧‧‧ delivery device

11‧‧‧Working machine

12‧‧‧Transportation Department

13‧‧‧Hosting

2‧‧‧Printing device

21‧‧‧ Drive Department

211‧‧‧Drive components

212‧‧‧Drive motor

22‧‧‧ pedestal

23‧‧ ‧ Tuning Department

231‧‧‧Rotary motor

2311‧‧‧ screw

232‧‧‧ Lifting body

24‧‧‧Scraper

3‧‧‧Detection device

4‧‧‧ panel

Claims (8)

A line printing mechanism with a squeegee adjustment function includes a conveying device, a printing device and a detecting device, wherein: the conveying device is provided with a working machine, the upper surface of the working machine is provided with a conveying portion, and the conveying portion is movable The bearing device is provided with a lateral displacement; the printing device is provided with a driving portion spanning above the conveying portion, and the driving portion is coupled with a base for reciprocating displacement, and the base is vertically parallel with respect to the two sides of the surface. The adjustment department, the second adjustment school is equipped with a scraper for adjusting the height of the two sides of the second adjustment school; the detecting device is provided with a base, the base is assembled on the working machine side of the carrying seat, and the base is Two parallel longitudinal lifting portions are disposed on one side surface, and two sensing portions are respectively connected to the opposite outer sides to sense a longitudinal displacement distance, and the two sensing portions are respectively connected to the opposite outer side for shaving The board is moved over. The line printing mechanism with the squeegee adjustment function described in claim 1, wherein the conveying portion of the conveying device is provided with a power motor inside the working machine, and the power motor is further connected with the upper working surface of the working machine. Linking the components and assembling the carrier above the linkage assembly. The line printing mechanism with the squeegee adjustment function according to the first aspect of the patent application, wherein the driving part is provided with two sets of relative-type driving components, and the driving component is provided with a driving motor, and the pedestal is assembled. Between the two components. The line printing mechanism with the squeegee adjustment function according to the first aspect of the patent application, wherein the two adjustment parts of the base surface are respectively provided with a rotary motor, and the two rotation motors are respectively provided with a screw. The lifter is separately sleeved on the outside of the two screws, and the scraper is assembled under the two lifters. The line printing mechanism with the squeegee adjustment function described in claim 1, wherein the two lifting portions of the detecting device are respectively provided with parallel longitudinal pneumatic cylinders on opposite outer sides of the base portion, and the two pneumatic cylinders respectively A push rod with a lifting function is arranged downward, and the second push rod is respectively connected to the sensing portion. The line printing mechanism with the squeegee adjustment function described in claim 5, wherein the two sensing portions of the detecting device are provided with parallel longitudinal rails and two guide rails at the opposite outer base portions of the two lifting portions. The sliding body is respectively arranged in the movable body, and the two sliding bodies are respectively connected to the pushing portion toward the opposite outer side of the lifting portion, and respectively disposed on the inner base portion of the two rails opposite to the moving portion with a measuring rule parallel to the guide rail, and the two sliding bodies The sensing elements located above the measuring ruler are respectively connected, and the elastic members are respectively connected to the lower side of the sliding body, and the two elastic members are respectively connected with the linking body, and the push rods of the two lifting portions are respectively connected to the linkage body. The line printing mechanism with the squeegee adjustment function according to the sixth aspect of the invention, wherein the two moving portions of the detecting device are respectively provided with a sliding body connected to the sliding body, and the two erector bodies are respectively arranged upwards. There is a shifting block, and the two shifting blocks are respectively provided with adjustment functions for adjusting the height of the moving block on the other side of the moving body, and then the functions of the screw-in fixed shifting block or the unscrewing loosening block are respectively installed on the side of the second moving body. Fixed knob. The line printing mechanism with the squeegee adjustment function described in claim 7 of the patent application, wherein the two adjustments are provided with a plurality of scales on the surface according to the centimeters or centimeters.