CN212242550U

CN212242550U - Pineapple head unreeling printing machine

Info

Publication number: CN212242550U
Application number: CN202020106751.2U
Authority: CN
Inventors: 徐宝华; 成尚年; 王修金
Original assignee: Fomed Industries Inc
Current assignee: Fomed Industries Inc
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-29
Anticipated expiration: 2030-01-17

Abstract

A pineapple head unreeling printing machine comprises: pineapple head unwinding device, pineapple head unwinding device set up at the pineapple head rear end of unreeling the printing machine, and pineapple head unwinding device's right side sets up the synchronous flexible board printing device of multiunit, and each group of the synchronous flexible board printing device of multiunit includes: ink horn, reticulation roller and flexible board roller combination, reticulation roller and flexible board roller pass through meshing gear engagement, and the reticulation roller is half soaked in the ink horn, and through synchronous coupling joint in step between each group of multiunit synchronous flexible board printing device, multiunit synchronous flexible board printing device's right side sets up back of the body rubber coating device, and back of the body rubber coating device includes: glue the box, glue spreader and rubber compression roller, glue spreader half submergence in the glue solution of gluing the box splendid attire, back of the body rubber coating device's top, and the top through the synchronous flexible board printing device of multiunit sets up oven and a set of paper guide roll, and the stock form sets up the coiling mechanism through the oven of pineapple head unwinding device top, stock form ranging back and the rear side that is located pineapple head unwinding device in the back below.

Description

Pineapple head unreeling printing machine

Technical Field

The utility model belongs to the technical field of lithography apparatus, concretely relates to pineapple head unreels printing machine technical field.

Background

The coiled material flexographic printing machine of prior art, its unwinding device adopts and puts the spool and insert in the core section of thick bamboo to carry out manual clamping to the core that rolls at coiled material both ends through putting the hollow round platform of epaxial suit and accomplish the installation of unreeling to the coiled material, the installation of coiled material wastes time and energy, simultaneously because the core that rolls up of coiled material often appears falling and bumps at the in-process of transportation loading and unloading, lead to rolling up the inside deformation of core, the coiled material that rolls up the core deformation can't be installed through traditional axle of unreeling, the normal use of coiled material has been influenced, there is not fine solution to this defect always.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a pineapple head unreels printing machine, include: first unwinding device of pineapple, this first unwinding device of pineapple set up at the rear end of this first unwinding printing machine of pineapple, and the right side of this first unwinding device of pineapple sets up the synchronous flexographic printing device of multiunit, and each group of this the synchronous flexographic printing device of multiunit includes: ink horn, reticulation roller and gentle version roller combination, this reticulation roller passes through meshing gear engagement with this gentle version roller, and this reticulation roller is half to be soaked in this ink horn, and through synchronous coupling joint in step between each group of this synchronous flexographic printing device of multiunit, the right side of this synchronous flexographic printing device of multiunit sets up the rubber coating device of carrying on the back, and this rubber coating device of carrying on the back includes: glue the box, glue spreader and rubber compression roller, this glue spreader half submergence is in the glue solution of gluing the box in splendid attire, this back of the body rubber coating device's top, and the top through the synchronous flexographic printing device of this multiunit sets up oven and a set of paper guide roll, and the stock form is through the oven of this pineapple head unwinding device top, and printing ink pattern and rubber coating on the stock form are through oven baking solidification, and the stock form ranging back and below in the rear side of this pineapple head unwinding device sets up the coiling mechanism.

Preferably, a paper feeding deviation rectifying device is arranged between the pineapple head unwinding device and the rear sides of the multiple groups of synchronous flexible printing devices, and front and rear fine adjustment register knobs of the flexible printing rollers are arranged in each group of synchronous flexible printing devices.

Preferably, the pineapple head unwinding device is characterized in that two parallel guide rails are arranged in the vertical direction and horizontally and transversely, a rear rolling device and a right rolling device are movably arranged on the guide rails, a movable rear pineapple head is arranged on the front side of the rear rolling device, a front pineapple head is arranged on the rear side of the front rolling device, and the rear pineapple head and the front pineapple head are opposite and coaxially arranged.

Preferably, the front end of the rear pressure coil device is provided with a cylinder, the front end of the cylinder is fixed on the front side of the support, a push rod of the cylinder penetrates through the support along the front-rear direction and is connected with the rear pineapple head in a rotating mode through a bearing, the front end of the push rod is provided with two clamping ring grooves, the bearing is arranged between the two clamping ring grooves, and the two clamping rings are arranged in the two clamping ring grooves in a one-to-one correspondence mode and used for locking the bearing.

Preferably, the lower extreme of back support sets up driving step motor, and step motor's front end is fixed on the preceding terminal surface of back support, and step motor's pivot runs through the back support along the fore-and-aft direction and extends to the lower extreme of the lower guideway of guide rail backward, and step motor's pivot is the fixed drive gear that sets up.

Preferably, the rack teeth are arranged below the lower guide rail of the guide rail and are meshed with the driving gear on the rotating shaft of the stepping motor.

Preferably, a cylinder on the front side of the front pineapple head on the front rolling device is rotatably arranged on a bearing position of a front support of the front rolling device in the front-back horizontal direction through a bearing, and the cylinder extends forwards; the front side of the front rolling device is provided with an unreeling synchronous motor, the rear end of the unreeling synchronous motor is fixed at the front end of the front support, the front end of the unreeling synchronous motor is provided with a magnetic speed regulating device, and a rotating shaft of the unreeling synchronous motor is fixedly connected with the cylinder body in a forward extending mode.

Preferably, sliding blocks are fixedly arranged above and below the front ends of the rear support and the front support, the sliding blocks are arranged in one-to-one correspondence with the upper guide rail and the lower guide rail, and the sliding blocks are respectively nested on the upper guide rail and the lower guide rail in a sliding manner.

Preferably, the upper and lower guide rails are horizontally provided with through holes along the front-rear direction, and the screw rod passes through the through holes to fix the upper and lower guide rails on the wall plate at the unwinding end.

Preferably, the relative drive of the front and rear driving stepping motors is used for adjusting the relative distance between the rear coil pressing device and the front coil pressing device, and the coil pressing device is suitable for coils with different widths, and the equidirectional movement of the front and rear driving stepping motors is used for correcting the deviation of the coil in the unwinding process.

Advantageous effects

The utility model provides a pineapple head that can install the coiled material fast unreels printing machine, even if the roll up core of coiled material is inside to be out of shape, also can unreel as usual the installation, very big improvement the work efficiency of flexographic printing machine coiled material installation.

Drawings

Fig. 1 is a schematic structural view of a pineapple head unwinding printer in a front view;

FIG. 2 is a right side view of the pineapple head unwinding device;

FIG. 3 is a right side view of the rear pressure-rolling device;

fig. 4 is a left side view of the front rolling device.

In the figure: 1. guide rail, 2. back pressure book ware, 3. front pressure book ware, 4. back pineapple head, 5. front pineapple head, 6. cylinder, 7. push rod, 8. first bearing, 9. back support, 91 preceding support, 10. drive step motor, 11. unreel synchronous machine, 12. slider, 13. screw rod, 14 coiled material, 15. roll up the core, 16. second bearing, 17. pineapple head unreel printing machine, 18. pineapple head unreeling device, 19. multi-synchronization flexography device, 20. ink horn, 21. anilox roller, 22. flexography roller, 23. back gumming device, include: 24. the rubber box, 25, a glue spreader, 26, a rubber press roll, 27, a paper guide roll and 28, a winding device.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model is the pineapple head that figure 1, figure 2, figure 3, figure 4 show unreels printing machine, include: first unwinding device 18 of pineapple, this first unwinding device 18 of pineapple sets up at the rear end of this first unwinding printing machine 17 of pineapple, and the right side of this first unwinding device 18 of pineapple sets up the synchronous flexographic printing device 19 of multiunit, and each group of the synchronous flexographic printing device 19 of this multiunit includes: ink horn 20, anilox roller 21 and flexographic roller 22 combination, this anilox roller 21 and this flexographic roller 22 pass through meshing gear engagement, and this anilox roller 21 is half to be soaked in this ink horn 20, and each of these multiunit synchronous flexographic printing device 19 is organized and is linked in step through synchronous shaft coupling between, and the right side of this multiunit synchronous flexographic printing device 19 sets up back of the body rubber coating device 23, and this back of the body rubber coating device 23 includes: the glue box 24, the glue spreader 25 and the rubber compression roller 26, the glue spreader 25 is half immersed in the glue solution contained in the glue box 24, the back glue oven and the set of paper guide rollers 27 are arranged above the back glue spreading device 23 through the multiple sets of synchronous flexographic printing devices 19, the pineapple head unwinding device 18 passes through the upper portion, extends backwards, and the winding device 28 is arranged at the rear side of the pineapple head unwinding device 18 below the rear portion.

Example one

A paper feeding deviation rectifying device is arranged between the pineapple head unwinding device 18 and the rear sides of the multiple groups of synchronous flexible printing devices 19, and front and rear fine adjustment register knobs of flexible printing rollers 22 are arranged in each group of synchronous flexible printing devices.

Example two

This pineapple head unwinding device 18, two guide rails 1 that are parallel to each other that arrange and the level is horizontal to be set up along upper and lower direction, can move on this guide rail 1 and be provided with back pressure and roll up ware 2 and preceding pressure and roll up ware 3, and the front side that back pressure rolled up ware 2 sets up mobilizable back pineapple head 4, and preceding pressure rolls up the rear side of ware 3 and sets up preceding pineapple head 5, and back pineapple head 4 is relative and coaxial setting with preceding pineapple head 5.

EXAMPLE III

The front end of back pressure book ware 2 sets up a cylinder 6, and the front end of cylinder 6 is fixed in the front side of support 9, and push rod 7 of cylinder 6 runs through support 9 and rotates with back pineapple head 4 through bearing 8 along the fore-and-aft direction and is connected, and the front end of push rod 7 sets up two snap ring grooves, and bearing 8 sets up between two snap ring grooves, and the setting of two snap ring one-to-ones is used for locking bearing 8 in two snap ring grooves.

Example four

The lower extreme of back support 9 sets up drive step motor 10, and the front end of step motor 10 is fixed on the preceding terminal surface of back support 9, and step motor 10's pivot runs through back support 9 and the lower extreme of the lower rail of backward extension to guide rail 1 along the fore-and-aft direction, and step motor 10's pivot is the fixed drive gear that sets up.

EXAMPLE five

The lower part of the lower guide rail of the guide rail 1 is provided with rack teeth which are meshed with a driving gear on a rotating shaft of the stepping motor 10.

EXAMPLE six

A cylinder on the front side of the front pineapple head 5 on the front rolling device 3 is rotatably arranged on a bearing position of a front support 91 of the front rolling device 3 in the front-back horizontal direction through a bearing, and the cylinder extends forwards; the front side of the rear rolling device 2 is provided with an unreeling synchronous motor 11, the rear end of the unreeling synchronous motor 11 is fixed at the front end of the front support 91, the front end of the unreeling synchronous motor 11 is provided with a magnetic speed regulation device, and a rotating shaft of the unreeling synchronous motor 11 is fixedly connected with the forward extending end of the cylinder.

EXAMPLE seven

The upper and lower parts of the front ends of the rear support 9 and the front support 91 are fixedly provided with slide blocks 12, the slide blocks 12 are arranged corresponding to the upper and lower guide rails 1 one by one, and the slide blocks 12 are respectively nested on the upper and lower guide rails 1 in a sliding manner.

Example eight

The upper and lower guide rails 1 are horizontally provided with through holes along the front and rear direction, and the screw 13 passes through the through holes to fix the upper and lower guide rails 1 on the wall plate at the unreeling end.

Example nine

The relative drive of the front and the back drive stepping motors 10 is used for adjusting the relative distance between the back coil pressing device and the front coil pressing device, and is suitable for coiled materials 14 with different widths, and the equidirectional movement of the front and the back drive stepping motors 10 is used for correcting the deviation of the coiled materials 14 in the unreeling process.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a pineapple head unreels printing machine which characterized in that includes: pineapple head unwinding device (18), this pineapple head unwinding device (18) set up at the rear end of this pineapple head unwinding printing machine (17), and the right side of this pineapple head unwinding device (18) sets up synchronous flexographic printing device of multiunit (19), and each group of this synchronous flexographic printing device of multiunit (19) includes: ink horn (20), anilox roller (21) and flexographic roll (22) combination, this anilox roller (21) and this flexographic roll (22) are through meshing gear engagement, this anilox roller (21) is half soaked in this ink horn (20), through synchronous coupling joint in step between each group of this multiunit synchronous flexographic printing device (19), the right side of this multiunit synchronous flexographic printing device (19) sets up back rubber coating device (23), this back rubber coating device (23) include: glue box (24), glue spreader (25) and rubber compression roller (26), this glue spreader (25) half submergence is in the glue solution of gluing the splendid attire in box (24), the top of this back of the body rubber coating device (23), and the top through this synchronous flexographic printing device of multiunit (19) sets up oven and a set of paper guide roll (27), stock form (29) are through the oven of this pineapple head unwinding device (18) top, the solidification is toasted through the oven to printing ink pattern and the rubber coating on stock form (29), stock form (29) extend backward and set up coiling mechanism (28) in the rear side of this pineapple head unwinding device (18) of position under the back.

2. The pineapple head unwinding printing machine as claimed in claim 1, wherein: a paper feeding deviation rectifying device is arranged between the pineapple head unwinding device (18) and the rear sides of the multiple groups of synchronous flexible printing devices (19), and front and rear fine adjustment register knobs of flexible printing rollers (22) are arranged in each group of synchronous flexible printing devices.

3. The pineapple head unwinding printing machine as claimed in claim 1, wherein: this pineapple head unwinding device (18), two guide rails (1) that are parallel to each other that arrange and the level is horizontal to be set up along upper and lower direction, can move on this guide rail (1) and be provided with back pressure book ware (2) and preceding pressure book ware (3), the front side of back pressure book ware (2) sets up mobilizable back pineapple head (4), the rear side of preceding pressure book ware (3) sets up preceding pineapple head (5), back pineapple head (4) and preceding pineapple head (5) are relative and coaxial setting.

4. The pineapple head unwinding printing machine as claimed in claim 1, wherein: the front end of back pressure book ware (2) sets up a cylinder (6), and the front end of cylinder (6) is fixed in the front side of support (9), and push rod (7) of cylinder (6) are run through support (9) and are connected with back pineapple head (4) rotation through bearing (8) along the fore-and-aft direction, and the front end of push rod (7) sets up two snap ring grooves, and bearing (8) set up between two snap ring grooves, and the setting of two snap ring one-to-ones is used for locking bearing (8) in two snap ring grooves.

5. The pineapple head unwinding printing machine as claimed in claim 1, wherein: the lower extreme of back support (9) sets up drive step motor (10), and the front end of step motor (10) is fixed on the preceding terminal surface of back support (9), and the pivot of step motor (10) runs through back support (9) and the lower extreme of the lower guideway of guide rail (1) backward along the fore-and-aft direction, and the pivot of step motor (10) is the fixed drive gear that sets up.

6. The pineapple head unwinding printing machine as claimed in claim 1, wherein: and rack teeth are arranged below the lower guide rail of the guide rail (1) and are meshed with a driving gear on a rotating shaft of the stepping motor (10).

7. The pineapple head unreeling printing machine as claimed in claim 1, wherein a cylinder on the front side of the front pineapple head (5) on the front winder (3) is rotatably arranged on a bearing position of a front support (91) of the front winder (3) in a front-back horizontal direction through a bearing, and the cylinder extends forwards; the front side of the front rolling device (3) is provided with an unreeling synchronous motor (11), the rear end of the unreeling synchronous motor (11) is fixed at the front end of the front support (91), the front end of the unreeling synchronous motor (11) is provided with a magnetic speed regulation device, and a rotating shaft of the unreeling synchronous motor (11) is fixedly connected with the cylinder body in a forward extending mode.

8. The pineapple head unreeling printing machine according to claim 1, wherein sliders (12) are fixedly arranged above and below the front ends of the rear support (9) and the front support (91), the sliders (12) are arranged in one-to-one correspondence with the upper guide rail (1) and the lower guide rail (1), and the sliders (12) are respectively nested on the upper guide rail (1) and the lower guide rail (1) in a sliding manner.

9. The pineapple head unreeling printing machine as claimed in claim 1, wherein the upper and lower guide rails (1) are horizontally provided with through holes along a front-back direction, and the screws (13) penetrate through the through holes to fix the upper and lower guide rails (1) on a wall plate at the unreeling end.

10. The pineapple head unreeling printing machine according to claim 1, wherein the front and rear driving stepping motors (10) are driven oppositely to adjust the relative distance between the rear rolling device and the front rolling device, so that the pineapple head unreeling printing machine is suitable for coiled materials (14) with different widths, and the front and rear driving stepping motors (10) move in the same direction to correct the deviation of the coiled materials (14) in the unreeling process.