阅读说明：本技术 一种数据线用圆面丝印装置 (Round surface silk screen printing device for data line ) 是由 胡保军 于 2021-07-01 设计创作，主要内容包括：本发明涉及一种数据线用圆面丝印装置,包括：安装基台；承载于所述安装基台用于对数据线进行印刷的丝印机构；承载于所述安装基台用于拉伸数据线的张紧机构,所述张紧机构包括：转动式装配于所述安装基台且垂直于所述丝网印版移动方向的双向丝杠、两组滑动式装配于所述安装基台且连接于所述双向丝杠的螺纹套、设置于所述安装基台且连接于所述双向丝杠的驱动电机、连接于所述螺纹套的伺服电机、以及连接于所述伺服电机的动力输出轴用于夹持数据线的夹持组件；以及,承载于所述安装基台的抵紧机构。通过上述设置,实现了在数据线上进行丝网印刷,增加数据线的美观性与多样性,同时能够保证对数据线的印刷质量。(The invention relates to a round surface silk-screen device for data lines, which comprises: mounting a base station; the screen printing mechanism is borne on the mounting base station and used for printing the data line; bear in the mounting base station is used for tensile straining device of data line, straining device includes: the screen printing plate clamping device comprises a bidirectional screw rod which is rotatably assembled on an installation base platform and is perpendicular to the moving direction of a screen printing plate, two groups of thread sleeves which are slidably assembled on the installation base platform and are connected to the bidirectional screw rod, a driving motor which is arranged on the installation base platform and is connected to the bidirectional screw rod, a servo motor which is connected to the thread sleeves, and a clamping component which is connected to a power output shaft of the servo motor and is used for clamping a data line; and the abutting mechanism is borne on the mounting base station. Through the arrangement, the screen printing on the data line is realized, the attractiveness and the diversity of the data line are increased, and meanwhile, the printing quality of the data line can be guaranteed.)

1. The utility model provides a data line is with round surface silk screen printing device which characterized in that includes:

mounting a base station;

bear in the installation base station is used for carrying out the silk screen printing mechanism of printing to the data line, silk screen printing mechanism includes: the screen printing device comprises a scraping plate fixed on the mounting base station, two groups of displacement driving components fixed on the mounting base station and a screen printing plate connected to the power output end of the displacement driving components;

bear in the mounting base station is used for tensile straining device of data line, straining device includes: the screen printing plate clamping device comprises a bidirectional screw rod which is rotatably assembled on an installation base platform and is perpendicular to the moving direction of a screen printing plate, two groups of thread sleeves which are slidably assembled on the installation base platform and are connected to the bidirectional screw rod, a driving motor which is arranged on the installation base platform and is connected to the bidirectional screw rod, a servo motor which is connected to the thread sleeves, and a clamping component which is connected to a power output shaft of the servo motor and is used for clamping a data line; and the number of the first and second groups,

bear in the installation base station and connect in silk screen printing mechanism is used for the data line to keep straight tight mechanism that supports, support tight mechanism and include: the sliding type assemble in the installation base station just is located bottom plate of screen printing plate below, set up in the elasticity of bottom plate supports tight subassembly, set up in the installation base station is used for the screen printing plate with the rotation coupling assembling of the synchronous reverse movement of bottom plate.

2. The round-screen printing device for the data wire as claimed in claim 1, wherein the clamping assembly comprises: the clamping driving part is connected to a power output shaft of the servo motor, and the clamping arm is connected to a power output end of the clamping driving part.

3. The round-screen printing device for the data wire as claimed in claim 1, wherein the rotary connecting assembly comprises: the screen printing plate fixing device comprises a fixing shaft fixed on the mounting base station, a driving gear rotationally connected to the fixing shaft, a first rack arranged at the bottom of the screen printing plate frame and meshed with the driving gear, and a second rack arranged on the bottom plate, corresponding to the position below the first rack, and meshed with the driving gear.

4. The round-screen printing device for the data line as claimed in claim 1, wherein the elastic abutting component comprises: the floating groove is arranged on the bottom plate, the blind hole is communicated with the bottom of the floating groove, one end of the telescopic rod is fixed at the bottom of the blind hole, and the abutting plate is connected to the other end of the telescopic rod and is positioned in the floating groove.

5. The round-screen printing device for the data lines as claimed in claim 1, wherein the bottom plate is provided with at least one set of slide holes, and the mounting base is fixed with slide bars adapted to the slide holes and arranged in a direction parallel to the moving direction of the screen printing plate.

6. The circular screen printing device for the data lines as claimed in claim 2, wherein the opposite side of the holding arm is fixedly connected with an arc-shaped plate matched with the arc-shaped surface of the data line.

7. The round-screen printing device for the data lines as claimed in claim 1, wherein the mounting base is fixed with a slide rail located below the bidirectional screw rod and arranged along the axial direction of the bidirectional screw rod, and the bottom of the threaded sleeve is slidably connected to the slide rail.

8. The round-screen printing device for the data lines as claimed in claim 4, wherein the telescopic rod is sleeved with a resisting spring, one end of the resisting spring is connected to the blind hole, and the other end of the resisting spring is connected to the bottom of the resisting plate.

9. The circular screen printing device for data lines according to claim 3, wherein the number of the first rack and the second rack is two, the two first racks and the two second racks are respectively and symmetrically arranged on two sides of the screen printing plate and the bottom plate, the number of the driving gears is two, the two driving gears in each group are meshed with two ends between the first rack and the second rack.

10. The circular screen printing device for the data lines as claimed in claim 2, wherein the clamping driving member is selected from the following structures: an electric cylinder, an air cylinder, or a hydraulic cylinder.

Technical Field

The invention relates to the technical field of printing equipment, in particular to a circular surface silk-screen printing device for data wires.

Background

The silk-screen printing belongs to the stencil printing, which is called four printing methods together with the flat printing, the raised printing and the gravure printing, and the principle of the stencil printing is as follows: when printing, the printing plate transfers ink to the printing stock through the holes of the porous plate by a certain pressure to form images or characters, the silk screen printing is composed of five elements, namely a silk screen printing plate, a scraping printing scraper blade, ink, a printing table and the printing stock, the basic principle of the silk screen printing plate is to utilize the basic principle that the meshes of the image and text parts of the silk screen printing plate are penetrated by the ink and the meshes of the non-image and text parts are not penetrated by the ink, the ink is poured into one end of the silk screen printing plate during printing, the scraping printing scraper blade exerts a certain pressure on the ink part of the silk screen printing plate and moves towards the other end of the silk screen printing plate, the ink is extruded to the printing stock from the meshes of the image and text parts by the scraper blade during moving, the imprints are fixed within a certain range due to the viscous action of the ink, the scraper blade always makes linear contact with the silk screen printing plate and the printing stock during printing, the contact line moves along with the scraper blade, and a certain gap is kept between the silk screen printing stock and the printing stock, the screen plate when making the printing produces the reaction force to the scraper blade through self tension, and this reaction force is called resilience force, because the effect of resilience force makes screen plate and stock only be portable line contact, and other parts of screen plate and stock are the off-state, make printing ink and silk screen break off the motion, have guaranteed printing size precision and have avoided the set-off stock. Most of traditional data lines do not have patterns, the appearance is monotonous, and the traditional round screen printing machine is inconvenient to process the data lines due to the soft structure of the data lines.

Disclosure of Invention

In order to solve the technical problem, the invention provides the circular screen printing device for the data wire, which can perform screen printing on the surface of the data wire and has higher printing quality.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a round surface silk screen printing device for data line, includes:

mounting a base station;

bear in the installation base station is used for carrying out the silk screen printing mechanism of printing to the data line, silk screen printing mechanism includes: the screen printing device comprises a scraping plate fixed on the mounting base station, two groups of displacement driving components fixed on the mounting base station and a screen printing plate connected to the power output end of the displacement driving components;

bear in the mounting base station is used for tensile straining device of data line, straining device includes: the screen printing plate clamping device comprises a bidirectional screw rod which is rotatably assembled on an installation base platform and is perpendicular to the moving direction of a screen printing plate, two groups of thread sleeves which are slidably assembled on the installation base platform and are connected to the bidirectional screw rod, a driving motor which is arranged on the installation base platform and is connected to the bidirectional screw rod, a servo motor which is connected to the thread sleeves, and a clamping component which is connected to a power output shaft of the servo motor and is used for clamping a data line; and the number of the first and second groups,

bear in the installation base station and connect in silk screen printing mechanism is used for the data line to keep straight tight mechanism that supports, support tight mechanism and include: the sliding type assemble in the installation base station just is located bottom plate of screen printing plate below, set up in the elasticity of bottom plate supports tight subassembly, set up in the installation base station is used for the screen printing plate with the rotation coupling assembling of the synchronous reverse movement of bottom plate.

The technical scheme is realized by firstly placing a data line on a bottom plate, then starting a driving motor to rotate forwards, driving a bidirectional screw rod to rotate by a power output shaft of the driving motor, driving two groups of threaded sleeves to move transversely in opposite directions when the bidirectional screw rod rotates, further enabling a clamping component on the threaded sleeves to align at two ends of the data line, starting the clamping rotating component to clamp two ends of the data line, then enabling the driving motor to rotate reversely and driving the two groups of threaded sleeves to move transversely in a deviating way through the bidirectional screw rod, driving the two groups of clamping components to straighten the data line by the deviating threaded sleeves, then starting a displacement driving component, driving a screen printing plate to move longitudinally through the displacement driving component, driving the bottom plate and the screen printing plate to synchronously move reversely through a rotating connecting component when the screen printing plate moves longitudinally, and simultaneously starting a servo motor to enable the clamping component to drive the data line to rotate between the bottom plate and the screen printing plate, and the peripheral rotating linear speed of the data line is equal to the moving speed of the displacement driving assembly, an ink bottom plate, which is fixed on a scraping plate of the mounting base station and moves relative to the screen printing plate, supports the data line at the bottom of the data line, and the elastic abutting assembly enables the data line to abut against the bottom of the screen printing plate, so that the printing quality is ensured.

As a preferable aspect of the present invention, the clamping assembly includes: the clamping driving part is connected to a power output shaft of the servo motor, and the clamping arm is connected to a power output end of the clamping driving part.

According to the technical scheme, when the two groups of clamping assemblies are aligned to two ends of the data line, the clamping driving piece is started, and drives the clamping arm to fix the data line.

As a preferable aspect of the present invention, the rotation connection assembly includes: the screen printing plate fixing device comprises a fixing shaft fixed on the mounting base station, a driving gear rotationally connected to the fixing shaft, a first rack arranged at the bottom of the screen printing plate frame and meshed with the driving gear, and a second rack arranged on the bottom plate, corresponding to the position below the first rack, and meshed with the driving gear.

According to the technical scheme, the driving gear can rotate on the fixed shaft, the screen printing plate can be driven to rotate through the first rack and the meshed driving gear during longitudinal movement, and the driving gear drives the second rack meshed with the driving gear to move so as to drive the bottom plate to move in a reverse synchronous mode with the screen printing plate during rotation.

As a preferable aspect of the present invention, the elastic fastening member includes: the floating groove is arranged on the bottom plate, the blind hole is communicated with the bottom of the floating groove, one end of the telescopic rod is fixed at the bottom of the blind hole, and the abutting plate is connected to the other end of the telescopic rod and is positioned in the floating groove.

According to the technical scheme, the bottom of the data line is in contact with the abutting plate, when the data line rolls between the abutting plate and the screen printing plate, the telescopic rod pushes the abutting plate to increase the friction force between the data line and the screen printing plate, sliding between the data line and the screen printing plate is avoided, and the printing quality is improved.

As a preferable scheme of the present invention, the bottom plate is provided with at least one set of slide holes, and the mounting base is fixed with slide bars adapted to the slide holes and having a direction parallel to a moving direction of the screen printing plate.

According to the technical scheme, the bottom plate slides on the sliding rod through the sliding hole, and the sliding direction is parallel to the moving direction of the screen printing plate.

As a preferable scheme of the present invention, an arc plate adapted to an arc surface of the data line is fixedly connected to a side of the clamping arm facing each other.

According to the technical scheme, when the clamping arm clamps the data line, the contact area between the clamping arm and the data line can be increased through the arc-shaped plate, so that the data line is prevented from falling off in the clamping process.

As a preferable aspect of the present invention, the mounting base is fixed with a slide rail located below the bidirectional screw and arranged along an axial direction of the bidirectional screw, and a bottom of the threaded sleeve is slidably connected to the slide rail.

According to the technical scheme, the threaded sleeve slides on the sliding rail when moving on the bidirectional screw rod, so that the threaded sleeve is prevented from overturning, and the bearing capacity of the threaded sleeve is increased.

As a preferable scheme of the invention, the telescopic rod is sleeved with a resisting spring, one end of the resisting spring is connected to the blind hole, and the other end of the resisting spring is connected to the bottom of the resisting plate.

According to the technical scheme, the elastic rod is further increased by the aid of the arranged tightening springs, so that the tightening plate is more attached to the data line when the data line rolls.

As a preferred embodiment of the present invention, the number of the first racks and the second racks is two, the two first racks and the two second racks are respectively symmetrically disposed on two sides of the screen printing plate and the bottom plate, the number of the driving gears is two groups and four, and each group of two driving gears are engaged with two ends between the first racks and the second racks.

Realize above-mentioned technical scheme, two sets of racks make between bottom plate and the screen printing plate more stable, set up the drive gear at first rack and second rack both ends department, increased the distance when drive gear connects bottom plate and screen printing plate relative movement.

As a preferred aspect of the present invention, the clamping driving member is selected from the following structures: an electric cylinder, an air cylinder, or a hydraulic cylinder.

In conclusion, the invention has the following beneficial effects:

the invention provides a round-surface screen printing device for data lines, which is characterized in that firstly, data lines are placed on a bottom plate, then a driving motor is started to rotate forwards, a power output shaft of the driving motor drives a bidirectional screw rod to rotate, two groups of threaded sleeves are driven to move transversely in opposite directions when the bidirectional screw rod rotates, then clamping components on the threaded sleeves are aligned to two ends of the data lines, a clamping rotating component is started to clamp two ends of the data lines, then the driving motor is driven to rotate reversely, the two groups of threaded sleeves are driven to move transversely and reversely through the bidirectional screw rod, the two groups of threaded sleeves which are separated drive the two groups of clamping components to straighten the data lines, then a displacement driving component is started, a screen plate is driven to move longitudinally through the displacement driving component, the bottom plate and the screen plate are driven to move synchronously and reversely through the rotating connecting component when the screen plate moves longitudinally, and simultaneously a servo motor is started to drive the data lines to rotate between the bottom plate and the screen plate, and the peripheral pivoted linear velocity of data line equals with the moving speed of displacement drive assembly, and the ink bottom plate that the relative silk screen printing plate of scraping board fixed at the installation base station moved plays the supporting role to the data line in the bottom of data line to thereby it supports tight bottom at the silk screen printing plate to make the data line support through elasticity and tightly support the subassembly and guarantee the printing quality, realized carrying out screen printing on the data line, increase the aesthetic property and the variety of data line, can guarantee the printing quality to the data line simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of a rotating connecting component part of the invention.

Fig. 3 is an enlarged view of the invention at a in fig. 1.

Fig. 4 is an enlarged view of the invention at B in fig. 1.

Fig. 5 is a schematic view of the structure of a holding arm portion of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. mounting a base station; 2. a slide rail; 3. a threaded sleeve; 4. a drive motor; 5. a bidirectional lead screw; 6. a base plate; 7. a displacement drive assembly; 8. a screen printing plate; 9. a squeegee; 10. a servo motor; 11. a first rack; 12. the spring is tightly propped; 13. a drive gear; 14. a second rack; 15. a slide hole; 16. a slide bar; 17. a propping plate; 18. blind holes; 19. a telescopic rod; 20. a floating tank; 21. clamping the driving member; 22. a clamp arm; 23. an arc-shaped plate; 24. and fixing the shaft.

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.

Examples

As shown in fig. 1 to 5, a circular screen printing apparatus for data lines includes: an installation base 1; a screen printing mechanism carried on the mounting base 1 for printing a data line; a tension mechanism carried on the mounting base 1 for stretching the data line; and the abutting mechanism is borne on the installation base station 1 and connected to the silk-screen printing mechanism and used for keeping the data lines straight.

Wherein, silk screen printing mechanism includes: be fixed in the doctor blade 9 of installation base station 1, two sets of displacement drive assembly 7 that are fixed in installation base station 1 and connect in the silk screen printing plate 8 of the power take off end of displacement drive assembly 7, and displacement drive assembly 7 adopts current servo drive assembly, and straining device includes: the rotary type assembles in the two-way lead screw 5 of installation base station 1 and the 8 moving direction of perpendicular to screen plate, two sets of slidingtype assembles in installation base station 1 and connects in the thread bush 3 of two-way lead screw 5, set up in installation base station 1 and connect in the driving motor 4 of two-way lead screw 5, connect in the servo motor 10 of thread bush 3 and connect the centre gripping subassembly that the power output shaft of servo motor 10 is used for the centre gripping data line, supports tight mechanism and includes: the installation base platform 1 is slidably assembled on the bottom plate 6 below the screen printing plate 8, the elastic abutting component is arranged on the bottom plate 6, and the rotating connecting component is arranged on the installation base platform 1 and used for enabling the screen printing plate 8 and the bottom plate 6 to synchronously and reversely move.

Specifically, the centre gripping subassembly includes: connect in servo motor 10's power output shaft's centre gripping driving piece 21 and connect in the centre gripping arm 22 of the power take off end of centre gripping driving piece 21, when two sets of centre gripping subassemblies are aimed at the both ends of data line, start centre gripping driving piece 21, centre gripping driving piece 21 drives centre gripping arm 22 and makes its fixed data line, and rotation coupling assembling includes: be fixed in the fixed axle 24 of installation base station 1, rotate the drive gear 13 of connecting in fixed axle 24, set up in 8 frames bottoms of screen printing plate and mesh in the first rack 11 of drive gear 13, set up and correspond to first rack 11 below and mesh in the second rack 14 of drive gear 13 in bottom plate 6, drive gear 13 can rotate on fixed axle 24, and screen printing plate 8 can drive the drive gear 13 rotation rather than the meshing through first rack 11 during longitudinal movement, thereby drive gear 13 drives and moves the reverse synchronous motion of bottom plate 6 and screen printing plate 8 rather than the second rack 14 of meshing when rotating, elasticity is supported tight subassembly and is included: the floating groove 20 arranged on the bottom plate 6, the blind hole 18 communicated with the bottom of the floating groove 20, the telescopic rod 19 with one end fixed at the bottom of the blind hole 18, and the abutting plate 17 connected to the other end of the telescopic rod 19 and located at the floating groove 20, the bottom of the data line is contacted with the abutting plate 17, when the data line rolls between the abutting plate 17 and the screen printing plate 8, the telescopic rod 19 pushes the abutting plate 17 to increase the friction force between the data line and the screen printing plate 8, the sliding between the data line and the screen printing plate 8 is avoided, and the printing quality is improved.

Further, the bottom plate 6 is provided with at least one group of sliding holes 15, the mounting base 1 is fixed with two sliding rods 16 which are matched with the sliding holes 15 and the setting direction of which is parallel to the moving direction of the screen printing plate 8, furthermore, the number of the sliding holes 15 and the sliding rods 16 is two, the two sliding holes 15 and the sliding rods 16 are arranged at two sides of the bottom plate 6, the bottom plate 6 slides on the sliding rods 16 through the sliding holes 15, the sliding direction of the bottom plate is parallel to the moving direction of the screen printing plate 8, one opposite side of the clamping arm 22 is fixedly connected with an arc-shaped plate 23 which is matched with the arc-shaped surface of the data wire, when the clamping arm 22 clamps the data wire, the contact area of the data wire can be increased through the arc-shaped plate 23, so that the data wire is prevented from falling off in the clamping process, the mounting base 1 is fixed with a sliding rail 2 which is arranged below the bidirectional screw 5 and along the axial direction of the bidirectional screw 5, the bottom of the threaded sleeve 3 is connected with the sliding rail 2, the thread bush 3 slides on the slide rail 2 when moving on the two-way lead screw, avoids the thread bush 3 to overturn, and increases the bearing capacity of the thread bush 3.

Furthermore, the tightening spring 12 is sleeved on the telescopic rod 19, one end of the tightening spring 12 is connected to the blind hole 18, the other end of the tightening spring 12 is connected to the bottom of the tightening plate 17, the elasticity of the telescopic rod 19 is further increased through the arranged tightening spring 12, so that the tightening plate 17 is more attached to the data line when the data line rolls, the number of the first racks 11 and the second racks 14 is two, the two first racks 11 and the second racks 14 are respectively and symmetrically arranged on two sides of the silk-screen printing plate and the bottom plate 6, the number of the driving gears 13 is two groups and four, each group of two driving gears 13 are meshed with two ends between the first racks 11 and the second racks 14, the two groups of racks enable the bottom plate 6 and the silk-screen printing plate 8 to be more stable, the driving gears 13 arranged at two ends of the first racks 11 and the second racks 14 increase the distance when the driving gears 13 are connected to the bottom plate 6 and the silk-screen printing plate 8 to move relatively, the clamping drive 21 is selected from the following structures: an electric, pneumatic or hydraulic cylinder, preferably an electric cylinder in this embodiment, is used for the clamping drive 21, which is better adapted to the displacement drive assembly 7 and the clamping assembly.

When the device is used, a data wire is firstly placed on a bottom plate 6, then a driving motor 4 is started to rotate forwards, a power output shaft of the driving motor 4 drives a bidirectional screw 5 to rotate, the bidirectional screw 5 drives two groups of threaded sleeves 3 to move transversely in opposite directions when rotating, further clamping components on the threaded sleeves 3 are aligned to two ends of the data wire, the clamping rotating components are started to clamp two ends of the data wire, then the driving motor 4 rotates reversely and drives the two groups of threaded sleeves 3 to move transversely in an opposite direction through the bidirectional screw 5, the two groups of threaded sleeves 3 which are separated drive the two groups of clamping components to straighten the data wire, then a displacement driving component 7 is started, a screen printing plate 8 is driven to move longitudinally through the displacement driving component 7, the bottom plate 6 and the screen printing plate 8 are driven to synchronously move reversely through a rotating connecting component when the screen printing plate 8 moves longitudinally, and simultaneously a servo motor 10 is started to drive the data wire to rotate between the bottom plate 6 and the screen printing plate 8, and the peripheral pivoted linear velocity of data line equals the moving speed of displacement drive assembly 7, the ink bottom plate 6 that is fixed at the relative silk screen printing plate 8 motion of scraping plate 9 of installation base station 1 plays the supporting role to the data line in the bottom of data line to it supports tightly at the bottom of silk screen printing plate 8 to make the data line through the tight subassembly of elasticity support and guarantee the printing quality, realized carrying out screen printing on the data line, increase the aesthetic property and the variety of data line, can guarantee the printing quality to the data line simultaneously.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.