CN214495141U

CN214495141U - Automatic slitting and winding structure for digital printer

Info

Publication number: CN214495141U
Application number: CN202120858924.0U
Authority: CN
Inventors: 田桂生; 陈日健
Original assignee: Yunchang Special Printing Shenzhen Co ltd
Current assignee: Yunchang Special Printing Shenzhen Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-10-26
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to an automatic cutting rolling structure for digital printing machine, include digital ink jet numbering machine, cut portion, guide roll and wind-up roll, cut symmetrical rotation on the relative inner wall of portion and be connected with first installation section of thick bamboo and second installation section of thick bamboo, can dismantle between first installation section of thick bamboo and the second installation section of thick bamboo and be connected with the dwang, it is used for driving first installation section of thick bamboo pivoted power part to be equipped with on the lateral wall of portion of cutting, first installation section of thick bamboo rotates and can drive the dwang and rotate, the axis direction cover along the dwang on the dwang outer wall is equipped with a plurality of sliding barrels, the sliding barrel can slide along dwang axis direction, the sliding barrel outer wall is equipped with the ring sword, be equipped with the retaining member that is used for advancing the location to the sliding barrel between sliding barrel and the dwang. The application has the effect of adjusting the cutter to adapt to printing paper of different specifications.

Description

Automatic slitting and winding structure for digital printer

Technical Field

The application relates to the field of printing equipment, especially, relate to automatic slitting rolling structure for digital printing machine.

Background

Digital printing, which records digitized graphic information on paper or tangible media using some technique or process, is increasingly used. Digital printers require cutting of the printed sheets after printing.

The traditional Chinese patent publication with publication number CN108675030B discloses an automatic cutting and winding structure for a digital printer, which comprises a base and a cutting part arranged on one side of the base, wherein a servo motor is arranged on the side wall of the cutting part, a rotating shaft of the servo motor extends into the cutting part, and a cutting blade is fixed on the outer wall of the rotating shaft and is used for cutting a printed product.

In view of the above-mentioned related art, the inventor believes that the slitting blade is installed on the outer wall of the rotating shaft in the above-mentioned scheme, and when printing paper and the like with different specifications are cut, it is inconvenient to adjust the slitting blade to adapt to the printed matters with different specifications.

SUMMERY OF THE UTILITY MODEL

In order to adjust the printing paper in order to adapt to different specifications to the cutter, this application provides a digital printing machine is with automatic cutout rolling structure.

The application provides a pair of automatic slitting rolling structure for digital printing machine adopts following technical scheme:

the utility model provides an automatic rolling structure of cutting for digital printing machine, includes digital ink jet numbering machine, cuts portion, guide roll and wind-up roll, it is connected with first installation section of thick bamboo and second installation section of thick bamboo to cut symmetrical rotation on the relative inner wall of portion, can dismantle between first installation section of thick bamboo and the second installation section of thick bamboo and be connected with the dwang, be equipped with on the lateral wall of portion of cutting and be used for driving first installation section of thick bamboo pivoted power part, first installation section of thick bamboo rotates and can drive the dwang and rotate, the axis direction cover along the dwang on the dwang outer wall is equipped with a plurality of sliding barrels, the sliding barrel can slide along dwang axis direction, the sliding barrel outer wall is equipped with the ring sword, be equipped with the retaining member that is used for advancing line location to the sliding barrel between sliding barrel and the dwang.

Through adopting above-mentioned technical scheme, the sliding cylinder slides along the outer wall of dwang to fix a position through the retaining member, the cutting ring is installed in the sliding cylinder outer wall, and the sliding cylinder slides and can drive the cutting ring motion, thereby realizes carrying out the effect adjusted to the position of cutting ring.

Optionally, the retaining member is including wearing to locate the locking bolt on the sliding barrel lateral wall, the bolt head of locking bolt is located the inside of sliding barrel, the sliding tray has been seted up on the terminal surface of dwang, the sliding tray extends along the axis direction of dwang, the bolt head of locking bolt can slide into in the sliding tray, the retaining member still includes the lock nut of threaded connection on locking bolt.

Through adopting above-mentioned technical scheme, the bolt head of locking bolt can slide in the sliding tray, thereby rotates lock nut and makes lock nut support tightly and fix a position the sliding barrel on the lateral wall of sliding barrel, twists and send lock nut and can adjust the position of sliding barrel to adjust the position of ring sword.

Optionally, the cross section of the sliding groove is of a T-shaped structure.

Through adopting above-mentioned technical scheme, it is effectual to the location of locking bolt, and the locking bolt is difficult to break away from out from the sliding tray.

Optionally, the inner wall of the first mounting tube is provided with a limiting strip, and the cross section of the limiting strip is of the same structure as the sliding groove, so that the limiting strip can be inserted into the sliding groove.

Through adopting above-mentioned technical scheme, the one end of dwang is pegged graft in first installation section of thick bamboo, and spacing is pegged graft in the sliding tray to make first installation section of thick bamboo rotate and drive the dwang and rotate.

Optionally, the outer wall of the sliding cylinder is provided with two positioning cylinders, two annular protrusions are arranged on the outer wall of one end, adjacent to the positioning cylinders, of the positioning cylinder, the annular cutters are located between the annular protrusions and abut against the two sides of the annular cutters, and the positioning cylinders are provided with positioning bolts in a penetrating mode and are connected to the outer wall of the sliding cylinder in a threaded mode.

Through adopting above-mentioned technical scheme, positioning bolt fixes a position a section of thick bamboo, and the ring sword is installed between the ring is protruding, can change the ring sword, and is more practical.

Optionally, two wear to be equipped with between the ring arch and wear to establish the pole, wear to establish the pole and wear to establish the ring sword, the both ends threaded connection who wears to establish the pole has and supports tight nut.

Through adopting above-mentioned technical scheme, under the limiting displacement who wears to establish the pole, improve the stability of ring sword when using.

Optionally, the one end sliding connection that first installation section of thick bamboo was kept away from to the dwang has an extension section of thick bamboo, an extension section of thick bamboo can be pegged graft in a second installation section of thick bamboo, install the mounting that is used for fixing a position an extension section of thick bamboo between dwang and an extension section of thick bamboo.

Through adopting above-mentioned technical scheme, the one end of dwang is pegged graft in a first installation section of thick bamboo, then a slip extension section of thick bamboo for an extension section of thick bamboo is pegged graft in a second installation section of thick bamboo, and rethread mounting is fixed a extension section of thick bamboo, makes the dwang install between a first installation section of thick bamboo and a second installation section of thick bamboo.

Optionally, an elongated slot is formed in an outer wall of the elongated cylinder, the elongated slot extends in a direction parallel to an axis of the elongated cylinder, the fixing member includes a threaded post fixed to an outer wall of the rotating rod, the threaded post penetrates through the elongated slot, and the fixing member further includes a fixing nut in threaded connection with the threaded post.

Through adopting above-mentioned technical scheme, fixation nut supports tightly can fix a position extension section of thick bamboo in the outer wall of extension section of thick bamboo.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding cylinder can slide along the length direction of the rotating rod, so that the position of the circular ring cutter is adjusted;

2. the circular ring cutter is detachably arranged on the outer wall of the sliding barrel and can be replaced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view of a coupling structure of the rotary lever;

fig. 3 is a schematic view of a connection structure of the sliding cylinder and the circular cutting ring.

Description of reference numerals: 1. a digital ink jet printer; 2. a slitting part; 3. a guide roller; 4. a wind-up roll; 5. a first mounting cylinder; 6. a second mounting cylinder; 7. rotating the rod; 8. a power member; 9. a sliding cylinder; 10. a circular ring cutter; 11. a locking member; 111. locking the bolt; 112. locking the nut; 12. a sliding groove; 13. a limiting strip; 14. a positioning cylinder; 15. the ring is convex; 16. positioning the bolt; 17. a rod is arranged in a penetrating way; 18. tightly abutting the nut; 19. an extension cylinder; 20. a fixing member; 201. a threaded post; 202. fixing a nut; 21. a long groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses automatic slitting and winding structure for a digital printing machine. Referring to fig. 1, cut the rolling structure including digital inkjet printer 1 that sets gradually, cut portion 2, guide roll 3 and wind-up roll 4, the printing paper is through the digital inkjet printer 1 spary back, cuts apart through cutting portion 2, then through the winding of guide roll 3 on wind-up roll 4. The guide roller 3 and the winding roller 4 are rotatably connected and can be driven to rotate by a motor or a belt pulley and the like.

Referring to fig. 1 and 2, the inner walls of the cutting parts 2 opposite to each other are respectively rotatably connected with a first installation cylinder 5 and a second installation cylinder 6, the connection can be realized by rotation in a bearing mode, and the first installation cylinder 5 and the second installation cylinder 6 are symmetrically arranged. Can dismantle between a first installation section of thick bamboo 5 and a second installation section of thick bamboo 6 and be provided with dwang 7, still install on the lateral wall of cutting portion 2 and be used for driving a first installation section of thick bamboo 5 pivoted power spare 8, power spare 8 can be for installing the driving motor on cutting portion 2 lateral wall, driving motor's output shaft and a coaxial and fixed connection of a first installation section of thick bamboo 5. The outer wall of dwang 7 is gone up the cover and is equipped with a plurality of sliding barrel 9, installs ring sword 10 on the outer wall of sliding barrel 9, and sliding barrel 9 can slide on the outer wall of dwang 7 to drive ring sword 10 and slide, thereby adjust the position of ring sword 10.

Referring to fig. 2 and 3, a locking member 11 for positioning the sliding cylinder 9 is installed between the sliding cylinder 9 and the rotating lever 7. The locking piece 11 comprises two locking bolts 111 penetrating through the side wall of the sliding cylinder 9. The bolt head of the locking bolt 111 is located in the inner cavity of the sliding cylinder 9. The sliding groove 12 is formed in one end face of the rotating rod 7, the sliding groove 12 extends in the length direction parallel to the rotating rod 7, the bolt heads of the two locking bolts 111 can slide into the sliding groove 12, and the cross section of the sliding groove 12 is of a T-shaped structure, so that the locking bolts 111 cannot be separated from the sliding groove 12. The locking member 11 further includes a locking nut 112 threadedly coupled to the locking bolt 111, and the locking nut 112 abuts against the outer wall of the sliding cylinder 9 to position the sliding cylinder 9.

Referring to fig. 2, be fixed with spacing 13 on the inner wall of first installation section of thick bamboo 5, spacing 13's cross-section be with sliding tray 12 matched with structure, when the one end of dwang 7 was pegged graft in first installation section of thick bamboo 5, spacing 13 was pegged graft in sliding tray 12 to make first installation section of thick bamboo 5 rotate and drive the dwang synchronous rotation.

Referring to fig. 2 and 3, two positioning cylinders 14 are mounted on the side wall of the sliding cylinder 9, annular protrusions 15 are coaxially fixed on the outer wall of one end of each of the two positioning cylinders 14, and after the circular ring cutter 10 is mounted on the outer wall of the sliding cylinder 9, the two positioning cylinders 14 are mounted, so that the two annular protrusions 15 can abut against the two sides of the circular ring cutter 10. A positioning bolt 16 is inserted into the positioning cylinder 14, and the positioning bolt 16 can be screwed onto the side wall of the sliding cylinder 9 to position the positioning cylinder 14. The positioning cylinder 14 is detachably connected to the sliding cylinder 9, so that the circular ring cutter 10 can be replaced. Further, wear to be equipped with on the protruding 15 of ring and wear to establish pole 17, the equal threaded connection in both ends of wearing to establish pole 17 supports tight nut 18, supports tight nut 18 and can support tightly on protruding 15 of ring to do further fixed to ring sword 10.

Referring to fig. 2, an extension tube 19 is slidably connected to one end of the rotation rod 7, and the extension tube 19 is sleeved on the outer wall of the rotation rod 7. One end of the rotating rod 7 is connected with the first installation cylinder 5 in a plugging mode, the limiting strip 13 is connected with the sliding groove 12 in a plugging mode, then the extension cylinder 19 slides, the extension cylinder 19 is connected with the second installation cylinder 6 in a plugging mode, installation of the rotating rod 7 is completed, the rotating rod 7 can be driven to rotate by rotation of the first installation cylinder 5, and the circular ring cutter 10 rotates to cut printing paper. A fixing member 20 for fixing the extension cylinder 19 is installed between the rotating rod 7 and the extension cylinder 19, so that the rotating rod 7 can stably rotate in the using process.

Referring to fig. 2, an outer wall of the extension cylinder 19 is provided with a long groove 21, and the long groove 21 extends in a direction parallel to an axis of the extension cylinder 19. The fixing member 20 includes a threaded post 201 fixed to the outer wall of the rotating lever 7, the threaded post 201 penetrates through the elongated slot 21, and the threaded post 201 can be welded to the outer wall of the rotating lever 7. The fixing member 20 further includes a fixing nut 202 screwed on the threaded post 201, and the fixing nut 202 abuts against the outer wall of the extension cylinder 19 to position the extension cylinder 19.

The implementation principle of the automatic slitting and winding structure for the digital printing machine in the embodiment of the application is as follows: when the position of the circular cutter 10 needs to be adjusted, the lock nut 112 is rotated so that the lock bolt 111 can slide in the slide groove 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rolling structure is cut with automation to digital printing machine, includes digital ink jet numbering machine (1), cuts portion (2), guide roll (3) and wind-up roll (4), its characterized in that: cut symmetrical rotation on the relative inner wall of portion (2) and be connected with first installation section of thick bamboo (5) and second installation section of thick bamboo (6), can dismantle between first installation section of thick bamboo (5) and second installation section of thick bamboo (6) and be connected with dwang (7), be equipped with on the lateral wall of portion (2) of cutting and be used for driving first installation section of thick bamboo (5) pivoted power part (8), first installation section of thick bamboo (5) are rotated and can be driven dwang (7) and rotate, the axis direction cover along dwang (7) on dwang (7) outer wall is equipped with a plurality of sliding barrel (9), sliding barrel (9) can slide along dwang (7) axis direction, sliding barrel (9) outer wall is equipped with ring sword (10), be equipped with between sliding barrel (9) and dwang (7) and be used for carrying out retaining member (11) of fixing a position to sliding barrel (9).

2. The automatic slitting and winding structure for the digital printing machine according to claim 1, characterized in that: retaining member (11) are including wearing to locate locking bolt (111) on sliding tube (9) lateral wall, the bolt head of locking bolt (111) is located the inside of sliding tube (9), sliding tray (12) have been seted up on the terminal surface of dwang (7), the axis direction of dwang (7) is followed in sliding tray (12) extends, the bolt head of locking bolt (111) can slide into in sliding tray (12), retaining member (11) still include lock nut (112) of threaded connection on locking bolt (111).

3. The automatic slitting and winding structure for the digital printing machine according to claim 2, characterized in that: the section of the sliding groove (12) is of a T-shaped structure.

4. The automatic slitting and winding structure for the digital printing machine according to claim 3, characterized in that: be equipped with spacing strip (13) on the inner wall of first installation section of thick bamboo (5), the cross-section of spacing strip (13) is the same structure with sliding tray (12) for spacing strip (13) can be pegged graft in sliding tray (12).

5. The automatic slitting and winding structure for the digital printing machine according to claim 2, characterized in that: be equipped with two location section of thick bamboo (14) on the outer wall of sliding tube (9), two be equipped with ring protruding (15) on the one end outer wall that location section of thick bamboo (14) are adjacent, ring sword (10) are located between ring protruding (15) and ring protruding (15) support tightly in the both sides of ring sword (10), wear to be equipped with positioning bolt (16) on location section of thick bamboo (14) just positioning bolt (16) threaded connection is on the outer wall of sliding tube (9).

6. The automatic slitting and winding structure for the digital printing machine according to claim 5, wherein: two wear to establish pole (17) between ring protruding (15), wear to establish pole (17) and wear to establish ring sword (10), the both ends threaded connection who wears to establish pole (17) has and supports tight nut (18).

7. The automatic slitting and winding structure for the digital printing machine according to claim 5, wherein: the one end sliding connection who keeps away from first installation section of thick bamboo (5) dwang (7) has an extension section of thick bamboo (19), an extension section of thick bamboo (19) can be pegged graft in second installation section of thick bamboo (6), install between dwang (7) and an extension section of thick bamboo (19) and be used for carrying out the mounting (20) of fixing a position to an extension section of thick bamboo (19).

8. The automatic slitting and winding structure for the digital printing machine according to claim 7, wherein: an elongated slot (21) is formed in the outer wall of the elongated cylinder (19), the elongated slot (21) extends along the direction parallel to the axis of the elongated cylinder (19), the fixing piece (20) comprises a threaded column (201) fixed on the outer wall of the rotating rod (7), the threaded column (201) penetrates through the elongated slot (21), and the fixing piece (20) further comprises a fixing nut (202) in threaded connection with the threaded column (201).