CN215041264U - Self-adaptive white cardboard printing device - Google Patents

Abstract

The utility model belongs to the technical field of the lithography apparatus, and a self-adaptation white cardboard printing device is disclosed, the loach carrying platform comprises a supporting fram, the equal swing joint in the left and right sides on support frame top has the removal frame, the top swing joint that removes the frame has adjusting roller one and adjusting roller two, the equal swing joint in left surface and the left end of adjusting roller one of removing the frame has drive wheel one, the surface transmission of drive wheel one is connected with drive belt one. The utility model discloses a driven gear drives adjusting roller two and the reverse simultaneous rotation of adjusting roller one, and adjusting roller one and adjusting roller two are when rotatory, with the contact of the front and back both ends of white cardboard to promote white cardboard and adjusting roller one and adjusting roller two's part to the center of support frame, can realize white cardboard automatic calibration, increased the adaptability of device, avoid white cardboard to appear crooked when the printing, improved the precision of device printing.

Description

Self-adaptive white cardboard printing device

Technical Field

The utility model belongs to the technical field of lithography apparatus, specifically a white cardboard printing device of self-adaptation.

Background

The cardboard is a general term of a kind of back paper between paper and cardboard, and has higher hardness than paper, and the white cardboard is pure white cardboard, is commonly used for printing advertisements or slogans in the advertising industry, and has a wide application range, wherein the white cardboard needs to be printed by a printing device during printing.

When the existing printing device is used for printing, a plurality of printing rollers are generally used for contacting white cardboard, so that the white cardboard is printed, the white cardboard is moved to a printing component in a conveying belt mode, however, when the white cardboard is placed, the white cardboard may be deviated or inclined, most printing devices cannot adjust according to the position of the white cardboard, and therefore the deviation occurs during printing, and the printing precision of the device is reduced.

When the existing printing device is used, the application range of the paperboard is too large, so that the size of the white paperboard is too large, most of the existing printing devices cannot be adjusted according to the width of the paperboard, and the application range of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a self-adaptation white cardboard printing device has the precision that has improved the device printing, has increased the application range's of changeing this advantage.

In order to achieve the above object, the utility model provides a following technical scheme: a self-adaptive white cardboard printing device comprises a support frame, wherein sliders are fixedly mounted at the front end and the rear end of the left side of the top surface of the support frame, sliding grooves are formed in the bottoms of a moving frame and a meshing plate, the moving frame is positioned and guided by the aid of the sliding grooves and the sliders, the moving frame is movably connected to the left side and the right side of the top end of the support frame, the top end of the moving frame is movably connected with a first adjusting roller and a second adjusting roller, the first adjusting roller and the second adjusting roller are in contact with the front end and the rear end of a white cardboard when rotating, so that the white cardboard is pushed towards the center of the support frame by the parts of the first adjusting roller and the second adjusting roller, automatic calibration of the white cardboard can be achieved, the first driving wheel is movably connected to the left side surface of the moving frame and the left end of the first adjusting roller, a first driving belt is connected to the surface of the first driving wheel, and the second motor drives the moving frame to rotate, the first adjusting roller drives the first driving wheel to rotate when rotating, the first driving wheel is connected with the first two driving wheels through transmission of a transmission belt, the first driving wheel can drive the second driving wheel to rotate, a driven gear is fixedly mounted at the left end of the second adjusting roller, a steering gear is movably connected to the left side face of the moving frame, a second driving wheel is fixedly mounted at the left end of the first driving wheel and the left end of the steering gear, supporting wheels are fixedly mounted on the front side and the rear side of the supporting frame, a second driving belt is connected with the second driving wheel through transmission of the second driving belt, the second driving belt can drive the steering gear to rotate, and the second motor is connected with the second motor through transmission of the right end of the first adjusting roller.

As a preferred technical scheme of the utility model, the one side fixed mounting that the carriage was kept away from the support frame center that moves the frame has the meshing board, the inner chamber swing joint of support frame has ball, the bottom surface fixed mounting of support frame inner chamber has the support pole, the surface swing joint of support pole has the crane, the left end swing joint of crane has the take-up pulley, the top surface fixed mounting of crane bottom has the spring, rotatory ball, and ball is rotatory, through the meshing with the meshing board, can drive the meshing board and drive the carriage and the adjusting roller relative motion or move in opposite directions, thereby can adjust the distance value between adjusting roller one and adjusting roller two, and the elasticity of spring can provide the trend of downward motion for the crane all the time, and after the distance between adjusting roller one and adjusting roller two reduces, drive belt two becomes lax, and the holding power of drive belt two pairs of take-up pulleys diminishes this moment, the elasticity of the spring drives the tensioning wheel to move downwards to tension the bottom end of the second transmission belt.

As a preferred technical scheme of the utility model, ball's middle part fixed mounting has the clamp ring, the clamp ring is total two, two the clamp ring is located the front and back both sides of support frame respectively, ball all meshes in the bottom of engagement board in both ends around, and the clamp ring is fixed a position ball's position, has guaranteed ball stability when rotatory.

As an optimal technical scheme of the utility model, the equal swing joint in both ends has the driving roller about the support frame inner chamber, the surface transmission of driving roller is connected with the conveyer belt, the leading flank fixed mounting of support frame has motor one, the right side fixed mounting of support frame top surface has printing components, places white cardboard at the left end of conveyer belt top surface, and motor one drives the driving roller rotation at the during operation to drive the conveyer belt clockwise rotation, will be located the white cardboard of conveyer belt top surface and transport right to the middle part that removes frame and adjusting roller one.

As a preferred technical scheme of the utility model, the printing subassembly includes the ink horn, ink horn fixed mounting is at the right-hand member of carriage top surface, the bottom transmission of ink horn inner chamber is connected with the printing roller, along with the continuous transportation right of white cardboard, moves to the below back of ink horn when white cardboard, and the printing roller in the rotation contacts with white cardboard to the top surface to white cardboard is printed.

As a preferred technical scheme of the utility model, driven gear's rear end and steering gear's front end meshing, the drive belt is two in the left side of drive belt one, the bottom swing joint of drive belt two is in the bottom of support frame inner chamber, the top surface of two bottoms of drive belt and the bottom contact of take-up pulley, through steering gear and driven gear's meshing, can realize that driven gear drives adjusting roller two and the reverse simultaneous rotation of adjusting roller one.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an adjusting roller one drives drive wheel two and steering gear is with fast rotation when rotatory, thereby realize that driven gear drives adjusting roller two and adjusting roller one reverse simultaneous rotation, adjusting roller one and adjusting roller two are when rotatory, with the contact of the front and back both ends of white cardboard, thereby promote white cardboard and adjusting roller one and adjusting roller two's part to the center of support frame, can realize white cardboard automatic calibration, the self-adaptability of device has been increased, avoid white cardboard to appear crooked when the printing, the precision of device printing has been improved.

2. The utility model discloses a rotatory ball, ball are when rotatory, through the meshing with the meshing board, can drive the meshing board and drive and remove a relative motion of frame and adjusting roller or motion in opposite directions to can adjust the distance value between adjusting roller one and the adjusting roller two, and the elasticity of spring drives the take-up pulley downstream and carries out the tensioning to the bottom of drive belt two, makes the device can carry the printing to the white cardboard of different widths, has increased the application range of device.

Drawings

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

FIG. 2 is a schematic view of the structure of the conveyer belt of the present invention;

FIG. 3 is a schematic cross-sectional view of the structural support frame of the present invention;

FIG. 4 is a schematic view of the connection of the driving belt II according to the present invention;

fig. 5 is an enlarged schematic view of a position a in the structure diagram of the present invention.

In the figure: 1. a support frame; 2. a movable frame; 3. a first adjusting roller; 4. a second adjusting roller; 5. a first transmission wheel; 6. a first transmission belt; 7. a driven gear; 8. a steering gear; 9. a second driving wheel; 10. a support wheel; 11. a second transmission belt; 12. an engaging plate; 13. a ball screw; 14. a support rod; 15. a lifting frame; 16. a tension wheel; 17. a spring; 18. a clamping ring; 19. a driving roller; 20. a conveyor belt; 21. a first motor; 22. a printing assembly; 221. an ink cartridge; 222. a printing roller; 23. and a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides a self-adaptive white cardboard printing device, which comprises a support frame 1, wherein sliders are fixedly arranged at the front end and the rear end of the left side of the top surface of the support frame 1, sliding grooves are arranged at the bottoms of a moving frame 2 and an engaging plate 12, the movement of the moving frame 2 is positioned and guided through the matching between the sliding grooves and the sliders, the moving frame 2 is movably connected with the left side and the right side of the top end of the support frame 1, an adjusting roller I3 and an adjusting roller II 4 are movably connected with the top end of the moving frame 2, the adjusting roller I3 and the adjusting roller II 4 are contacted with the front end and the rear end of the white cardboard when rotating, so that the white cardboard and the adjusting roller I3 and the adjusting roller II 4 are pushed to the center of the support frame 1, the white cardboard can be automatically calibrated, the driving wheel I5 is movably connected with the left side surface of the moving frame 2 and the left end of the adjusting roller I3, the surface of the first driving wheel 5 is connected with a first driving belt 6 in a transmission way, the second motor 23 drives the movable frame 2 to rotate, the first adjusting roller 3 drives the first driving wheel 5 to rotate when rotating, the first driving wheel 5 is connected with the two first driving wheels 5 through the first driving belt 6 in a transmission way, the driving wheel I5 can drive the driving wheel II 9 to rotate, the left end of the adjusting roller II 4 is fixedly provided with the driven gear 7, the left side surface of the moving frame 2 is movably connected with the steering gear 8, the left end of the driving wheel I5 and the left end of the steering gear 8 are both fixedly provided with the driving wheel II 9, the front side surface and the rear side surface of the supporting frame 1 are both fixedly provided with the supporting wheels 10, the surfaces of the driving wheel II 9 and the supporting wheels 10 are both in transmission connection with the driving belt II 11, the driving wheel II 9 and the supporting wheels 10 are in transmission connection through the driving belt II 11, the second driving belt 11 can drive the steering gear 8 to rotate, and the right end of the first adjusting roller 3 is connected with a second motor 23 in a transmission mode.

Wherein, one side of the moving frame 2 far away from the center of the supporting frame 1 is fixedly provided with an engaging plate 12, the inner cavity of the supporting frame 1 is movably connected with a ball screw 13, the bottom surface of the inner cavity of the supporting frame 1 is fixedly provided with a supporting rod 14, the surface of the supporting rod 14 is movably connected with an elevating frame 15, the left end of the elevating frame 15 is movably connected with a tensioning wheel 16, the top surface of the bottom end of the elevating frame 15 is fixedly provided with a spring 17, the ball screw 13 is rotated, when the ball screw 13 rotates, the engaging plate 12 can be driven to drive the moving frame 2 and the adjusting roller 3 to move relatively or move oppositely through engaging with the engaging plate 12, so that the distance value between the adjusting roller 3 and the adjusting roller 4 can be adjusted, the elasticity of the spring 17 can always provide a downward movement trend for the elevating frame 15, when the distance between the adjusting roller 3 and the adjusting roller 4 is reduced, the driving belt 11 becomes loose, at the moment, the supporting force of the driving belt 11 to the tensioning wheel 16 becomes small, the elasticity of the spring 17 drives the tension pulley 16 to move downwards to tension the bottom end of the second transmission belt 11.

Wherein, ball 13's middle part fixed mounting has clamp ring 18, and clamp ring 18 is total two, and two clamp rings 18 are located the front and back both sides of support frame 1 respectively, and ball 13's front and back both ends all mesh in the bottom of engaging plate 12, and clamp ring 18 fixes a position ball 13's position, has guaranteed ball 13 stability when rotatory.

Wherein, the equal swing joint in both ends has driving roller 19 about the 1 inner chamber of support frame, driving roller 19's surface drive is connected with conveyer belt 20, support frame 1's leading flank fixed mounting has motor 21, the right side fixed mounting of support frame 1 top surface has printing element 22, place white cardboard at the left end of conveyer belt 20 top surface, motor 21 drives driving roller 19 rotatory at the during operation, thereby drive conveyer belt 20 clockwise turning, will be located the middle part of transporting to removal frame 2 right of white cardboard of conveyer belt 20 top surface.

The printing component 22 comprises an ink box 221, the ink box 221 is fixedly installed at the right end of the top surface of the support frame 1, a printing roller 222 is connected to the bottom end of the inner cavity of the ink box 221 in a transmission mode, and the white paperboard is continuously transported rightwards, and after the white paperboard moves to the position below the ink box 221, the rotating printing roller 222 is in contact with the white paperboard, so that the top surface of the white paperboard is printed.

The rear end of the driven gear 7 is meshed with the front end of the steering gear 8, the second driving belt 11 is located on the left side of the first driving belt 6, the bottom end of the second driving belt 11 is movably connected into the bottom end of the inner cavity of the support frame 1, the top surface of the bottom end of the second driving belt 11 is in contact with the bottom end of the tensioning wheel 16, and the driven gear 7 can drive the second adjusting roller 4 and the first adjusting roller 3 to rotate reversely and simultaneously through the meshing of the steering gear 8 and the driven gear 7.

The utility model discloses a theory of operation and use flow:

when the white paperboard conveying device is used, a white paperboard is placed at the left end of the top surface of the conveying belt 20, the first motor 21 drives the transmission roller 19 to rotate when working, so that the conveying belt 20 is driven to rotate clockwise, and the white paperboard on the top surface of the conveying belt 20 is conveyed to the right to the middle of the movable frame 2;

when the white paperboard is conveyed to the middle of the moving frame 2, the motor II 23 drives the moving frame 2 to rotate, the adjusting roller I3 drives the driving wheel I5 to rotate when rotating, the driving wheel I5 is in transmission connection with the driving wheel I5 through the driving belt I6, the driving wheel I5 can drive the driving wheel II 9 to rotate, the driving wheel II 9 and the supporting wheel 10 are in transmission connection through the driving belt II 11, the driving belt II 11 can drive the steering gear 8 to rotate, the driven gear 7 can drive the adjusting roller II 4 and the adjusting roller I3 to reversely and simultaneously rotate through the meshing of the steering gear 8 and the driven gear 7, the adjusting roller I3 and the adjusting roller II 4 are in contact with the front end and the rear end of the white paperboard when rotating, and therefore the parts of the white paperboard, the adjusting roller I3 and the adjusting roller II 4, are pushed to the center of the supporting frame 1, and the white paperboard can be automatically calibrated;

when white paperboards with different specifications are required to be printed, the ball screw 13 is rotated, when the ball screw 13 rotates, the meshing plate 12 is meshed with the meshing plate 12, the meshing plate 12 can be driven to drive the moving frame 2 and the adjusting roller I3 to move relatively or oppositely, so that the distance value between the adjusting roller I3 and the adjusting roller II 4 can be adjusted, the elasticity of the spring 17 can always provide a downward movement trend for the lifting frame 15, the lifting frame 15 drives the tension wheel 16 to apply downward force to the bottom end of the transmission belt II 11, after the distance between the adjusting roller I3 and the adjusting roller II 4 is reduced, the transmission belt II 11 becomes loose, at the moment, the supporting force of the transmission belt II 11 to the tension wheel 16 is reduced, and the elasticity of the spring 17 drives the tension wheel 16 to move downward to tension the bottom end of the transmission belt II 11;

as the white paper sheet is continuously transported to the right, the rotating printing roller 222 comes into contact with the white paper sheet after the white paper sheet moves below the ink cartridge 221, thereby printing the top surface of the white paper sheet.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. An adaptive white cardboard printing device, includes support frame (1), its characterized in that: the left side and the right side of the top end of the support frame (1) are both movably connected with a moving frame (2), the top end of the moving frame (2) is movably connected with a first adjusting roller (3) and a second adjusting roller (4), the left side surface of the moving frame (2) and the left end of the first adjusting roller (3) are both movably connected with a first driving wheel (5), the surface of the first driving wheel (5) is in transmission connection with a first driving belt (6), the left end of the second adjusting roller (4) is fixedly provided with a driven gear (7), the left side surface of the moving frame (2) is movably connected with a steering gear (8), the left end of the first driving wheel (5) and the left end of the steering gear (8) are both fixedly provided with a second driving wheel (9), the front side surface and the rear side surface of the support frame (1) are both fixedly provided with supporting wheels (10), the surfaces of the second driving wheel (9) and the supporting wheels (10) are both in transmission connection with a second driving belt (11), the right end of the first adjusting roller (3) is in transmission connection with a second motor (23).

2. An adaptive white cardboard printing apparatus according to claim 1, characterized in that: the movable support is characterized in that one surface, far away from the center of the support frame (1), of the movable support (2) is fixedly provided with a meshing plate (12), an inner cavity of the support frame (1) is movably connected with a ball screw (13), a support rod (14) is fixedly arranged on the bottom surface of the inner cavity of the support frame (1), the surface of the support rod (14) is movably connected with a lifting frame (15), the left end of the lifting frame (15) is movably connected with a tensioning wheel (16), and the top surface of the bottom end of the lifting frame (15) is fixedly provided with a spring (17).

3. An adaptive white cardboard printing apparatus according to claim 2, characterized in that: the middle of the ball screw (13) is fixedly provided with two clamping rings (18), the two clamping rings (18) are respectively positioned at the front side and the rear side of the support frame (1), and the front end and the rear end of the ball screw (13) are respectively meshed with the bottom end of the meshing plate (12).

4. An adaptive white cardboard printing apparatus according to claim 1, characterized in that: the equal swing joint in both ends has driving roller (19) about support frame (1) inner chamber, the surface transmission of driving roller (19) is connected with conveyer belt (20), the leading flank fixed mounting of support frame (1) has motor (21), the right side fixed mounting of support frame (1) top surface has printing assembly (22).

5. An adaptive white cardboard printing apparatus according to claim 4, characterized in that: the printing component (22) comprises an ink box (221), the ink box (221) is fixedly installed at the right end of the top surface of the support frame (1), and a printing roller (222) is connected to the bottom end of an inner cavity of the ink box (221) in a transmission mode.

6. An adaptive white cardboard printing apparatus according to claim 1, characterized in that: the rear end of the driven gear (7) is meshed with the front end of the steering gear (8), the second transmission belt (11) is located on the left side of the first transmission belt (6), the bottom end of the second transmission belt (11) is movably connected to the bottom end of the inner cavity of the support frame (1), and the top surface of the bottom end of the second transmission belt (11) is in contact with the bottom end of the tensioning wheel (16).

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