CN219667688U

CN219667688U - Clamping device for engraving printing roller

Info

Publication number: CN219667688U
Application number: CN202320847171.2U
Authority: CN
Inventors: 王红兵; 郭正
Original assignee: KUNSHAN YUNCHENG EMBOSSING ROLLER MAKING CO Ltd
Current assignee: KUNSHAN YUNCHENG EMBOSSING ROLLER MAKING CO Ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-09-12
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a clamping device for engraving a printing roller, which comprises a mounting frame, wherein one end of the top surface of the mounting frame is fixedly provided with a first support frame through a bolt, the other end of the top surface of the mounting frame is fixedly provided with a second support frame through a bolt, the top surfaces of the first support frames are fixedly provided with clamping devices through bolts, the side walls of two clamping seats are provided with fixing components, the second shaft of the printing roller is arranged on the clamping seats which can be opened and closed, and the clamping seats are fixed through the fixing components by arranging rollers which can facilitate the rotation of the second shaft on the clamping seats, so that the printing roller can be taken down and installed from the mounting frame only by opening or closing the two clamping seats, the installation mode of the printing roller is optimized, and the effect of facilitating the disassembly and installation is achieved.

Description

Clamping device for engraving printing roller

Technical Field

The utility model relates to the technical field of engraving of printing rollers, in particular to a clamping device for engraving a printing roller.

Background

The process of printing on fabric with copper roller with concave pattern includes carving the surface of the roller with laser carving machine.

Through searching, in the prior art, chinese patent application number: CN201820893518.6 discloses a direct engraving device of printing roller laser, including the sculpture case, the left side is equipped with motor No. one on the sculpture case roof, motor left side output coaxial coupling has first action wheel, first action wheel downside transmission is connected with first follow driving wheel, one side coaxial coupling from the driving wheel has the lead screw, the right-hand member of lead screw runs through sculpture case left side wall and is connected with sculpture incasement right side wall, the outside cover in the middle part of the lead screw in the sculpture case is equipped with the slider, the slider top is equipped with the connecting rod, the connecting rod top is equipped with the slide rail, the slide rail is fixed on the roof in the sculpture case. The utility model obviously improves the engraving precision, has short time consumption, saves labor force and effectively avoids errors caused by manual engraving.

However, in the prior art, the printing roller needs to be fixed before being engraved, and the printing roller is fixed, and the two end shaft rods of the printing roller are fixed through two bearing seats in a mode which is often adopted, and the printing roller is engraved through the laser engraving machine, so that the problem that the printing roller is inconvenient to mount or detach after the engraving is finished, and the printing roller is laborious and tedious is solved.

Therefore, it is desirable to provide a clamping device for engraving printing cylinders to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a clamping device for engraving a printing roller, which solves the problem that the printing roller is inconvenient to detach and install in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the clamping device for the engraving printing roller comprises a mounting frame, wherein one end of the top surface of the mounting frame is fixedly provided with a first supporting frame through bolts, the other end of the top surface of the mounting frame is fixedly provided with a second supporting frame through bolts, and the top surface of the first supporting frame is fixedly provided with the clamping device through bolts;

the clamping device comprises two hinged seats, two clamping seats and a plurality of rollers, wherein the top surface of the first supporting frame is fixedly provided with the hinged seats through bolts, the two ends of the bottom of the clamping seats are integrally provided with fixed shafts, the clamping seats are spliced with shaft holes in the side walls of the hinged seats through the fixed shafts, the bottoms of the hinged seats are rotationally connected with the hinged seats, the opposite side walls of the two clamping seats are provided with shaft grooves, inner grooves are formed in the clamping seats and extend to the side walls, the side walls on the two sides of the inner grooves are respectively provided with a plurality of pin holes in a penetrating mode, and the two ends of the rollers are rotationally connected in the inner grooves through the pin holes;

the side walls of the two clamping seats are provided with fixing components.

Preferably, the fixing component comprises a screw, a gasket and a nut, the two side walls of the clamping seats are penetrated and provided with through holes, the screw is inserted into the through holes of the two clamping seats, the end part of the screw is in threaded connection with the nut, and the gasket is sleeved on the side wall of the screw and is positioned between the clamping seats and the nut.

Preferably, the top surface center of mounting bracket installs supporting component, supporting component includes electric putter and backup pad, electric putter's telescopic shaft and the bottom surface fixed mounting of backup pad.

Preferably, the top surface of the supporting plate is an arc-shaped surface.

Preferably, a plurality of mounting grooves are formed in the top surface of the supporting plate, and pulleys are connected in the plurality of mounting grooves in a rotating mode.

Preferably, the bearing seat is installed to the lateral wall of second support frame, peg graft in the inside of bearing seat has first axostylus axostyle, first axostylus axostyle and the one end fixed mounting of printing roller, the other end fixed mounting of printing roller has the second axostylus axostyle, peg graft in the axial groove on two holders of second axostylus axostyle.

Preferably, the inside of second support frame has seted up the circular slot that supplies step motor's pivot to pass, step motor's pivot passes through the one end fixed mounting of shaft coupling and transfer line, the other end of transfer line has a plurality of wedge along lateral wall round integrated into one piece, a plurality of wedge grooves have been seted up to the tip round of first axostylus axostyle, a plurality of wedge block respectively with a plurality of wedge groove block connection on the first axostylus axostyle tip.

Compared with the prior art, the utility model has the beneficial effects that:

1. install the second shaft pole through with the printing roller on the holder that can open and shut to through installing the roller that can be convenient for second shaft pole pivoted on the holder, the holder is fixed through fixed subassembly again, thereby make with dismantling at the installation of printing roller, only need open or close two holders, can take off the printing roller from the mounting bracket and install, optimized the mounting means of printing roller, played the effect of convenient to detach and installation.

2. And the supporting part is arranged on the mounting frame, and the supporting plate can be lifted by lifting the electric push rod, so that convenience in the mounting and dismounting processes of the printing roller is improved, and labor is saved.

3. Meanwhile, the printing roller and the transmission rod are installed by adopting the connection mode of clamping the wedge-shaped groove and the wedge-shaped block, so that the installation and the disassembly can be realized

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

FIG. 1 is a schematic view of the overall assembly structure of the present utility model;

FIG. 2 is a schematic view of a clamping device according to the present utility model;

FIG. 3 is a schematic view of a first shaft and a driving rod according to the present utility model;

fig. 4 is a schematic view of a support assembly according to the present utility model.

In the figure: 1. a mounting frame; 2. a first support frame; 3. a clamping device; 31. a hinged support; 32. a fixed shaft; 33. a clamping seat; 34. a shaft groove; 35. an inner tank; 36. a pin hole; 37. a roller; 38. a screw; 39. a through hole; 310. a gasket; 311. a nut; 4. a support member; 41. an electric push rod; 42. a support plate; 43. a mounting groove; 44. a pulley; 45. an arc surface; 5. a first shaft; 6. printing roller; 7. a second support frame; 8. a bearing seat; 9. a stepping motor; 10. a second shaft; 11. wedge-shaped grooves; 12. wedge blocks; 13. a transmission rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides an embodiment:

as shown in fig. 1, a clamping device for engraving a printing roller comprises a mounting frame 1, wherein a first supporting frame 2 is fixedly arranged at one end of the top surface of the mounting frame 1 through bolts, and a second supporting frame 7 is fixedly arranged at the other end of the top surface of the mounting frame 1 through bolts.

As shown in fig. 4, the supporting component is installed in the center of the top surface of the installation frame 1, the supporting component comprises an electric push rod 41 and a supporting plate 42, the telescopic shaft of the electric push rod 41 is fixedly installed on the bottom surface of the supporting plate 42, the supporting plate 42 is driven to ascend or descend above the installation frame 1 by lifting the telescopic shaft of the electric push rod 41, the supporting plate 42 is used for assisting in installing the printing roller 6, when the printing roller 6 needs to be installed, the middle section of the printing roller 6 which needs to be installed is placed on the top surface of the supporting plate 42, and then the electric push rod 41 drives the supporting plate 42 to ascend and descend, so that the printing roller 6 is lifted.

Further improvement, the top surface of backup pad 42 is arcwall face 45, through the structure that designs arcwall face 45, can be according to the lateral wall cambered surface structure of printing roller 6 for printing roller 6 places behind the top surface of backup pad 42, can not take place the phenomenon that drops from backup pad 42.

As shown in fig. 1 and 3, a bearing seat 8 is installed on the side wall of the second supporting frame 7, a first shaft lever 5 is inserted into the bearing seat 8, the first shaft lever 5 is fixedly installed with one end of the printing roller 6, a second shaft lever 10 is fixedly installed at the other end of the printing roller 6, and the second shaft lever 10 is inserted into shaft grooves 34 on two clamping seats 33.

The inside of second support frame 7 has seted up the circular slot that supplies step motor 9's pivot to pass, and step motor 9's pivot passes through shaft coupling and the one end fixed mounting of transfer line 13, and the other end of transfer line 13 has a plurality of wedge 12 along lateral wall round integrated into one piece, and a plurality of wedge 11 have been seted up to the tip round of first axostylus axostyle 5, and a plurality of wedge 12 are connected with a plurality of wedge 11 block on the tip of first axostylus axostyle 5 respectively.

When the printing roller 6 is specifically used, the printing roller 6 ascends or descends through the lifting component, the first shaft rod 5 on one end of the printing roller 6 is aligned with the axis of the bearing seat 8, then the printing roller 6 is pushed, the wedge-shaped groove 11 of the first shaft rod 5 on the printing roller 6 can be clamped with the wedge-shaped block 12 on the transmission rod 13, then the transmission rod 13 is driven to rotate in the bearing seat 8 through the stepping motor 9, and then the first shaft rod 5 can be driven to rotate, and as the first shaft rod 5 is fixedly installed with one end of the printing roller 6, the printing roller 6 can rotate under the driving of the stepping motor 9, and the surface of the printing roller 6 can be engraved through the laser engraving machine.

Wherein, before the step motor 9 drives the printing roller 6 to rotate, the supporting plate 42 is lowered by the electric push rod 41, so that the supporting plate 42 is separated from the printing roller 6.

Further improvement, a plurality of mounting grooves 43 have been seted up to the top surface of backup pad 42, and the inside of a plurality of mounting grooves 43 is all rotated and is connected with pulley 44, through the design of a plurality of pulleys 44, after printing roller 6 is placed on the top surface of backup pad 42, can be through a plurality of pulleys 44 and control the removal in backup pad 42, reduce the friction with backup pad 42 top surface, and then can be convenient for with printing roller 6 on one end first axostylus axostyle 5 and transmission pole 13 looks block.

As shown in fig. 2, the top surface of the first support frame 2 is fixedly provided with a clamping device 3 through bolts, the clamping device 3 comprises two hinged seats 31, two clamping seats 33 and a plurality of rollers 37, the top surface of the first support frame 2 is fixedly provided with the hinged seats 31 through bolts, two ends of the bottom of each clamping seat 33 are integrally formed with a fixed shaft 32, the clamping seats 33 are inserted into shaft holes in the side walls of the hinged seats 31 through the fixed shafts 32, the bottom of each hinged seat 31 is rotationally connected with the hinged seats 31, the opposite side walls of the two clamping seats 33 are provided with shaft grooves 34, the inside of each clamping seat 33 is provided with an inner groove 35 and extends to the side wall, two side walls of each inner groove 35 are respectively penetrated and provided with a plurality of pin holes 36, and two ends of each roller 37 are respectively rotationally connected in the inner groove 35 through the pin holes 36;

the fixed subassembly is installed to the lateral wall of two holders 33, and fixed subassembly includes screw rod 38, packing ring 310 and nut 311, and through-hole 39 has been seted up in the lateral wall of two holders 33 run through, and screw rod 38 is pegged graft in the through-hole 39 of two holders 33, and the tip threaded connection of screw rod 38 has nut 311, and packing ring 310 cup joints on the lateral wall of screw rod 38 and is located between holder 33 and the nut 311.

When the clamping device 3 is specifically used, after the first shaft rod 5 of the printing roller 6 is clamped with the transmission rod 13 through the supporting component 4, the two clamping holders 33 are rotated in the hinged support 31 through the fixed shaft 32, the two clamping holders 33 are rotated to the upper side of the hinged support 31 from the lower side of the hinged support 31, so that the two clamping holders 33 can be clamped on the side wall of the second shaft rod 10 of the printing roller 6 through the shaft grooves 34 on the side wall, at the moment, the side wall of the second shaft rod 10 of the printing roller 6 is respectively abutted against the plurality of rollers 37, in the process of clamping the printing roller 6, as the two clamping holders 33 can freely rotate on the hinged support 31, a fixing component is needed to fix the two clamping holders 33, the two clamping holders 33 are inserted into the through holes 39 on the side walls of the two clamping holders 33 through the screw rods 38, the gasket 310 is sleeved, and the two clamping holders 33 are fixed through the threaded connection of the nuts 311 and the side walls of the screw rods 38, so that the second shaft rod 10 of the printing roller 6 can be continuously clamped in the process of carving the printing roller 6.

Meanwhile, due to the clamping device 3, the printing roller 6 can be conveniently detached and installed when being installed and detached.

When the printing roller 6 rotates and engraves, the clamping seat 33 can also enable the second shaft rod 10 of the printing roller 6 to rotate in the shaft groove 34 of the clamping seat 33 through the plurality of rollers 37 in the inner groove 35, and friction can be reduced in the rotating process, so that the lubricating effect is achieved.

The control mode of the file of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the control mode and circuit connection are not explained in detail because the file of the utility model is mainly used for protecting the mechanical device and belongs to common knowledge in the art.

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

Claims

1. The utility model provides a clamping device for sculpture printing roller, includes mounting bracket (1), the top surface one end of mounting bracket (1) is through bolt fixed mounting has first support frame (2), the top surface other end of mounting bracket (1) is through bolt fixed mounting has second support frame (7), its characterized in that: the top surface of the first support frame (2) is fixedly provided with a clamping device (3) through bolts;

the clamping device (3) comprises two hinged supports (31), two clamping holders (33) and a plurality of rollers (37), wherein the hinged supports (31) are fixedly arranged on the top surface of the first support frame (2) through bolts, fixed shafts (32) are integrally formed at two ends of the bottom of the clamping holders (33), the clamping holders (33) are inserted into shaft holes in the side walls of the hinged supports (31) through the fixed shafts (32), the bottoms of the hinged supports (31) are rotationally connected with the hinged supports (31), shaft grooves (34) are formed in the opposite side walls of the two clamping holders (33), inner grooves (35) are formed in the inner portions of the clamping holders (33) and extend to the side walls, a plurality of pin holes (36) are respectively formed in the side walls of the two sides of the inner grooves (35), and two ends of the rollers (37) are rotationally connected with the inner grooves (35) through the pin holes (36) respectively;

the side walls of the two clamping seats (33) are provided with fixing components.

2. The clamping device for engraving printing cylinders according to claim 1, characterized in that: the fixing assembly comprises a screw rod (38), a gasket (310) and a nut (311), wherein through holes (39) are formed in the side walls of the two clamping seats (33) in a penetrating mode, the screw rod (38) is inserted into the through holes (39) of the two clamping seats (33), the nut (311) is connected to the end portion of the screw rod (38) in a threaded mode, and the gasket (310) is sleeved on the side wall of the screw rod (38) and located between the clamping seats (33) and the nut (311).

3. The clamping device for engraving printing cylinders according to claim 1, characterized in that: the support assembly is installed at the center of the top surface of the installation frame (1), the support assembly comprises an electric push rod (41) and a support plate (42), and a telescopic shaft of the electric push rod (41) is fixedly installed on the bottom surface of the support plate (42).

4. A clamping device for engraving printing cylinders according to claim 3, characterized in that: the top surface of the supporting plate (42) is an arc-shaped surface (45).

5. A clamping device for engraving printing cylinders according to claim 3, characterized in that: a plurality of mounting grooves (43) are formed in the top surface of the supporting plate (42), and pulleys (44) are rotatably connected inside the mounting grooves (43).

6. The clamping device for engraving printing cylinders according to claim 1, characterized in that: the side wall of second support frame (7) is installed bearing frame (8), peg graft in the inside of bearing frame (8) has first axostylus axostyle (5), the one end fixed mounting of first axostylus axostyle (5) and printing roller (6), the other end fixed mounting of printing roller (6) has second axostylus axostyle (10), peg graft in axle groove (34) on two holders (33) of second axostylus axostyle (10).

7. The clamping device for engraving a printing cylinder of claim 6, wherein: the inside of second support frame (7) has been seted up and has been supplied the circular slot that the pivot of step motor (9) passed, the pivot of step motor (9) passes through the one end fixed mounting of shaft coupling and transfer line (13), the other end of transfer line (13) has a plurality of wedge (12) along lateral wall round integrated into one piece, a plurality of wedge (11) have been seted up to the tip round of first axostylus axostyle (5), a plurality of wedge (12) are connected with a plurality of wedge (11) block on the tip of first axostylus axostyle (5) respectively.