CN211616947U

CN211616947U - Flexographic printing base

Info

Publication number: CN211616947U
Application number: CN201922095430.7U
Authority: CN
Inventors: 李洋涛; 李湘衡
Original assignee: Dongguan Yuantie Printing Machinery Co ltd
Current assignee: Dongguan Yuantie Printing Machinery Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-10-02
Anticipated expiration: 2029-11-27

Abstract

The utility model belongs to the technical field of the flexographic printing technique and specifically relates to indicate a flexographic printing seat, its characterized in that including the frame and all rotate material loading roller, reticulation roller, version roller and the bottom roll of locating the frame: the flexographic printing seat still includes the supporting mechanism, locates the first motor of frame, the action wheel of being connected with first motor, rotates and sets up in the first follow driving wheel of frame, with the first second of being connected from the driving wheel and cover locate the third of reticulation roller from the driving wheel, first motor is connected with the bottom roll drive, the action wheel and the first mesh from the driving wheel that follows, the second is from the driving wheel mesh with the third, supporting mechanism is used for supporting version roller and drive version roller and is close to or keeps away from the reticulation roller, the reticulation roller contacts with the material loading roller. The utility model discloses a first motor just can finally drive material loading roller, reticulation roller and version roller and rotate to need not to install more motors and carry out the drive respectively, the cost is reduced, the speed of the three of also being convenient for simultaneously.

Description

Flexographic printing base

Technical Field

The utility model belongs to the technical field of the flexographic printing technique and specifically relates to indicate a flexographic printing seat.

Background

Flexographic printing, also often referred to simply as flexography, typically uses a photosensitive resin plate with a thickness of 1-5 mm. The ink is divided into three categories, namely water-based ink, alcohol-soluble ink and UV ink. The printing ink used in the flexography is in accordance with the green environmental protection, so that the flexography is widely used for food packaging printing at present and has wide prospect. While flexographic printing stands are common applications of flexographic printing technology. And general flexographic printing device generally is equipped with material loading roller, anilox roller, version roller and bottom roll, and the bottom roll is used for driving the seal paper form advancing, and the material loading roller is used for dipping in the china ink material, and the anilox roller is used for the china ink material transfer printing on the material loading roller to version roller, and version roller is used for printing china ink material and pattern on the seal paper on the bottom roll, and above-mentioned four generally all use different motors to drive, and this just leads to the cost higher, and it is also troublesome to coordinate the rotational speed of three.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem to prior art provides a flexographic printing seat to solve the problem that proposes in the background art.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a flexographic printing seat, includes the frame and all rotates the material loading roller, reticulation roller, version roller and the bottom roll of locating the frame, its characterized in that: the flexographic printing seat still includes the supporting mechanism, locates the first motor of frame, the action wheel of being connected with first motor, rotates and sets up in the first follow driving wheel of frame, with the first second of being connected from the driving wheel and cover locate the third of reticulation roller from the driving wheel, first motor is connected with the bottom roll drive, the action wheel and the first mesh from the driving wheel that follows, the second is from the driving wheel mesh with the third, supporting mechanism is used for supporting version roller and drive version roller and is close to or keeps away from the reticulation roller, the reticulation roller contacts with the material loading roller.

Preferably, the rack is provided with a first bearing and a second motor, the inner ring of the first bearing is sleeved at one end of the anilox roller, the one end of the anilox roller is in transmission connection with the second motor, one end of the anilox roller is sleeved with a one-way bearing, and the third driven wheel is sleeved on the outer ring of the one-way bearing.

Preferably, the flexographic printing seat comprises a disc and a first rotating rod arranged on the disc, the printing roller is rotatably sleeved on the first rotating rod, the supporting mechanism comprises a first supporting block arranged on the rack, a second supporting block rotatably arranged on the rack and a driving assembly for driving the second supporting block to rotate, and the disc is supported by the first supporting block and the second supporting block together; the driving assembly drives the second supporting block to rotate so as to drive the plate roller to be far away from the anilox roller.

Preferably, the driving assembly comprises a connecting rod, a first cylinder arranged on the rack and a second rotating rod rotatably arranged on the rack, one end of the second rotating rod is connected with the second supporting block, the other end of the second supporting block is connected with one end of the connecting rod, a notch is formed in the other end of the connecting rod, a piston rod of the first cylinder movably penetrates through the notch, and a clamping block used for clamping the notch is arranged at one end of the piston rod of the first cylinder.

Preferably, be equipped with in the frame and be used for the fixed establishment with the disc, fixed establishment includes connecting piece, briquetting and locates the second cylinder of frame, the one end of briquetting is articulated with the frame, the other end of briquetting is articulated with the one end of connecting piece, the other end of connecting piece is articulated with the piston rod of second cylinder, the disc is equipped with the recess, another end of briquetting is used for contradicting with the cell wall of recess.

Preferably, a material tray is arranged on the rack, an accommodating cavity is formed in the material tray, the feeding roller is located in the accommodating cavity, and the feeding roller is rotatably connected with the material tray.

Preferably, the rack is provided with two stop blocks positioned above the material tray, and the two stop blocks are respectively arranged on the same side of two ends of the anilox roller.

The utility model has the advantages that: starting a supporting mechanism, wherein the supporting mechanism drives a printing roller to be close to an anilox roller and finally to be in contact with the anilox roller, then starting a first motor, the first motor drives a driving wheel to rotate and simultaneously drives a bottom roller to rotate, the driving wheel rotates to drive a first driven wheel to rotate, the first driven wheel rotates to drive a second driven wheel to rotate, the second driven wheel drives a third driven wheel to rotate, the rotation of the third driven wheel shifts the rotation of the anilox roller, and at the moment, the printing roller and the feeding roller are both in contact with the anilox roller, so that the anilox roller can drive the feeding roller and the printing roller to rotate; to sum up, the utility model discloses a first motor just can finally drive material loading roller, reticulation roller and version roller and rotate to need not to install more motors and carry out the drive respectively, the cost is reduced, the while also be convenient for coordinate three's speed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the present invention after hiding the bottom roller, the printing roller and the first rotating rod;

fig. 4 is a schematic structural view of the present invention after the first motor is hidden;

fig. 5 is a schematic view of another view angle of the overall structure of the present invention;

fig. 6 is a schematic structural view of the printing roller and the first rotating rod after being hidden;

fig. 7 is a schematic view of another view angle of the overall structure of the present invention.

The reference numerals are respectively: 1. a frame; 2. a feeding roller; 3. an anilox roll; 4. a bottom roll; 5. a first motor; 6. a driving wheel; 7. a first driven wheel; 8. a second driven wheel; 9. a third driven wheel; 10. a first bearing; 11. a second motor; 12. a disc; 13. a first rotating lever; 14. a first support block; 15. a second support block; 16. a connecting rod; 17. a first cylinder; 18. a second rotating rod; 19. a notch; 20. a clamping block; 21. a connecting member; 22. briquetting; 23. a second cylinder; 24. a groove; 25. a material tray; 26. a stopper; 27. and (4) a plate roller.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-7, a flexographic printing seat, including frame 1 and all rotate the material loading roller 2, anilox roller 3, version roller 27 and the bottom roll 4 of locating frame 1, flexographic printing seat still includes the supporting mechanism, locates frame 1 first motor 5, the action wheel 6 of being connected with first motor 5, rotate and set up in frame 1 first from driving wheel 7, with first from driving wheel 7 transmission second of being connected from driving wheel 8 and the third of overlapping in anilox roller 3 from driving wheel 9, first motor 5 is connected with the bottom roll 4 drive, action wheel 6 and first from driving wheel 7 meshing, the second is followed driving wheel 8 and third and is followed driving wheel 9 meshing, the supporting mechanism is used for supporting version roller 27 and drives version roller 27 and is close to or keeps away from anilox roller 3, anilox roller 3 and material loading roller 2 contact. Starting a supporting mechanism, wherein the supporting mechanism drives a printing roller 27 to be close to an anilox roller 3 and finally to be in contact with the anilox roller 3, then starting a first motor 5, the first motor 5 drives a driving wheel 6 to rotate and simultaneously drives a bottom roller 4 to rotate, the driving wheel 6 rotates to drive a first driven wheel 7 to rotate, the first driven wheel 7 rotates to drive a second driven wheel 8 to rotate, the second driven wheel 8 drives a third driven wheel 9 to rotate, the third driven wheel 9 rotates to drive the anilox roller 3 to rotate, and at the moment, the anilox roller 3 can drive a feeding roller 2 and the printing roller 27 to rotate as the printing roller 27 and the feeding roller 2 are both in contact with the anilox roller 3; to sum up, the utility model discloses a first motor 5 just can finally drive material loading roller 2, reticulation roller 3 and version roller 27 and rotate to need not to install more motors and carry out the drive respectively, the cost is reduced, the while speed of coordination three also is convenient for.

Frame 1 is equipped with first bearing 10 and second motor 11, the one end of anilox roller 3 is located to the inner circle cover of first bearing 10, anilox roller 3 the one end is connected with the transmission of second motor 11, anilox roller 3 an pot head is equipped with one-way bearing, the third is located on one-way bearing's the outer lane from driving wheel 9 covers. In the printing stop process, the plate roller 27 and the bottom roller 4 need to be stopped, but the anilox roller 3 cannot stop rotating because the anilox roller 3 needs to drive the feeding roller 2 to perform ink distribution (ink distribution: the anilox roller 3 is abutted against the feeding roller 2, and when the anilox roller 3 rotates, the ink can be uniformly distributed on the feeding roller 2 and the anilox roller 3, so that the next printing is facilitated), when the printing stop process is performed, the first motor 5 is closed, the bottom roller 4 stops rotating, then the supporting mechanism is started, the supporting mechanism drives the plate roller 27 to be far away from the anilox roller 3, and then the second motor 11 is started, because of the existence of the one-way bearing, the second motor 11 can only drive the anilox roller 3 to rotate without driving the third driven wheel 9 to rotate, so that when the printing stop process is performed, the anilox roller 3 can still rotate, and the feeding roller 2 is driven to rotate, so that the ink distribution is performed.

The feeding device is characterized in that a material tray 25 is arranged on the rack 1, an accommodating cavity is formed in the material tray 25, the feeding roller 2 is located in the accommodating cavity, and the feeding roller 2 is rotatably connected with the material tray 25. The feed roller 2 is then dipped with ink by pouring the ink into a tray 25, which transfers the ink to the anilox roller 3.

The flexographic printing seat comprises a disc 12 and a first rotating rod 13 arranged on the disc 12, the printing roller 27 is rotatably sleeved on the first rotating rod 13, the supporting mechanism comprises a first supporting block 14 arranged on the rack 1, a second supporting block 15 rotatably arranged on the rack 1 and a driving component for driving the second supporting block 15 to rotate, and the disc 12 is supported by the first supporting block 14 and the second supporting block 15 together; the driving component drives the second supporting block (15) to rotate so as to drive the plate roller (27) to be far away from the anilox roller (3). And starting the driving assembly, wherein the driving assembly drives the second supporting block 15 to rotate, so that the disc 12 is driven to ascend, the printing roller 27 is further caused to ascend, and finally the printing roller 27 is separated from the anilox roller 3.

The driving assembly comprises a connecting rod 16, a first air cylinder 17 arranged on the rack 1 and a second rotating rod 18 rotatably arranged on the rack 1, one end of the second rotating rod 18 is connected with a second supporting block 15, the other end of the second supporting block 15 is connected with one end of the connecting rod 16, a notch 19 is formed in the other end of the connecting rod 16, a piston rod of the first air cylinder 17 movably penetrates through the notch 19, and a clamping block 20 used for clamping the notch 19 is arranged at one end of the piston rod of the first air cylinder 17. The first cylinder 17 is started, the first cylinder 17 pulls the connecting rod 16, so that the connecting rod 16 rotates, and the rotation of the connecting rod 16 drives the second supporting block 15 to rotate, so that the printing roller 27 can be finally driven to be separated from the anilox roller 3.

Be equipped with the fixed establishment who is used for fixing disc 12 in frame 1, fixed establishment includes connecting piece 21, briquetting 22 and locates the second cylinder 23 of frame 1, the one end of briquetting 22 is articulated with frame 1, the other end of briquetting 22 is articulated with the one end of connecting piece 21, the other end of connecting piece 21 is articulated with the piston rod of second cylinder 23, disc 12 is equipped with recess 24, another end of briquetting 22 is used for contradicting with the cell wall of recess 24. And starting the second air cylinder 23, driving the connecting piece 21 to advance by the second air cylinder 23, driving the pressing piece 22 to rotate by the connecting piece 21, driving the pressing rod to move towards the groove 24 of the disc 12 by the rotation of the pressing piece 22 until the pressing rod is contacted with the groove wall of the groove 24 and tightly presses the groove wall of the groove 24, so that the disc 12 can be fixed, and the printing roller 27 is further installed on the rack 1.

The frame 1 is provided with two stop blocks 26 positioned above the material tray 25, and the two stop blocks 26 are respectively arranged at the same side of two ends of the anilox roller 3. The two stoppers 26 prevent the ink from splashing at both ends of the feed roller 2 due to centrifugal action.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a flexographic printing seat, includes frame (1) and all rotates material loading roller (2), reticulation roller (3), version roller (27) and bottom roll (4) of locating frame (1), its characterized in that: flexographic printing seat still includes supporting mechanism, locates first motor (5) of frame (1), action wheel (6) be connected with first motor (5), rotate and set up in the first follow driving wheel (7) of frame (1), with first follow driving wheel (7) second that the transmission is connected from driving wheel (8) and cover locate anilox roller (3) the third from driving wheel (9), first motor (5) are connected with bottom roll (4) drive, action wheel (6) and first mesh from driving wheel (7), the second is followed driving wheel (8) and third and is followed driving wheel (9) meshing, supporting mechanism is used for supporting version roller (27) and driving version roller (27) and is close to or keeps away from anilox roller (3), anilox roller (3) and material loading roller (2) contact.

2. A flexographic printing plate holder according to claim 1, characterized in that: frame (1) is equipped with first bearing (10) and second motor (11), the one end of reticulation roller (3) is located to the inner circle cover of first bearing (10), reticulation roller (3) one end is connected with second motor (11) transmission, reticulation roller (3) an pot head is equipped with one-way bearing, the third is located on one-way bearing's the outer lane from driving wheel (9) cover.

3. A flexographic printing plate holder according to claim 1, characterized in that: the flexographic printing seat comprises a disc (12) and a first rotating rod (13) arranged on the disc (12), the printing roller (27) is rotatably sleeved on the first rotating rod (13), the supporting mechanism comprises a first supporting block (14) arranged on the rack (1), a second supporting block (15) rotatably arranged on the rack (1) and a driving component for driving the second supporting block (15) to rotate, and the disc (12) is supported by the first supporting block (14) and the second supporting block (15) together; the driving component drives the second supporting block (15) to rotate so as to drive the plate roller (27) to be far away from the anilox roller (3).

4. A flexographic printing plate holder according to claim 3, characterized in that: the driving assembly comprises a connecting rod (16), a first air cylinder (17) arranged on the rack (1) and a second rotating rod (18) arranged on the rack (1) in a rotating mode, one end of the second rotating rod (18) is connected with a second supporting block (15), the other end of the second supporting block (15) is connected with one end of the connecting rod (16), a notch (19) is formed in the other end of the connecting rod (16), a piston rod of the first air cylinder (17) penetrates through the notch (19) in a movable mode, and a clamping block (20) used for clamping the notch (19) is arranged at one end of the piston rod of the first air cylinder (17).

5. A flexographic printing plate holder according to claim 3, characterized in that: be equipped with the fixed establishment who is used for fixing disc (12) on frame (1), fixed establishment includes connecting piece (21), briquetting (22) and locates second cylinder (23) of frame (1), the one end and the frame (1) of briquetting (22) are articulated, the other end of briquetting (22) is articulated with the one end of connecting piece (21), the other end and the piston rod of second cylinder (23) of connecting piece (21) are articulated, disc (12) are equipped with recess (24), the other end of briquetting (22) is used for conflicting with the cell wall of recess (24).

6. A flexographic printing plate holder according to claim 1, characterized in that: the automatic feeding device is characterized in that a material tray (25) is arranged on the rack (1), an accommodating cavity is formed in the material tray (25), the feeding roller (2) is located in the accommodating cavity, and the feeding roller (2) is rotatably connected with the material tray (25).

7. A flexographic printing plate holder according to claim 6, characterized in that: the frame (1) is provided with two stop blocks (26) which are positioned above the material tray (25), and the two stop blocks (26) are respectively arranged on the same side of two ends of the anilox roller (3).