CN215743135U - Ink tank stirring device of commercial bill rotary printing machine - Google Patents

Abstract

The utility model relates to a commercial bill rotary press's china ink groove agitating unit relates to printing machine technical field, and its technical scheme mainly includes support, puddler and the drive structure that is used for installing on china ink groove one side board, drive structrual installation is on the support, the puddler is installed at the drive structure, just the puddler is located the china ink inslot, drive structrual drive puddler is at the reciprocating motion stirring of china ink inslot. The application has the effect of improving the fluidity of the ink.

Description

Ink tank stirring device of commercial bill rotary printing machine

Technical Field

The application relates to the field of printing machines, in particular to an ink tank stirring device of a commercial bill rotary printing machine.

Background

With the updating of various printing technologies, the quality requirements of printed products are continuously improved, and the requirements on the pattern and color reduction of the products are greatly improved. Most printing companies currently have the major production equipment, rotary offset printing equipment, which has no significant advantage in producing color patterns. Especially, the ink amount is different when the patterns on the same layout of the product are printed. The color group with large ink amount consumes fast ink amount, a large amount of ink needs to be added into the ink groove, when the ink is accumulated together in a large amount, the ink in the ink groove is easy to generate faults, and the ink cannot be transmitted to the rubber roller, so that the defects of color distortion or direct color shortage of a printed product are caused.

SUMMERY OF THE UTILITY MODEL

In order to keep good fluidity of ink and avoid fault phenomenon, the application provides an ink tank stirring device of a commercial bill rotary printing machine.

The application provides a commercial bill rotary press's china ink groove agitating unit adopts following technical scheme:

the utility model provides an ink tank agitating unit of commercial bill rotary printing machine, is including being used for installing support, puddler and the drive structure on ink tank one side board, the drive structure is installed on the support, the puddler is installed on the drive structure, and the puddler is located the ink tank, the drive structure drive puddler is at the reciprocating motion stirring of ink tank.

Through adopting above-mentioned technical scheme, drive structure drive puddler on the support reciprocates in the china ink groove, stirs printing ink, strengthens the mobility of printing ink.

Preferably, the support includes two mounting panels, two the mounting panel is installed respectively on the board of china ink groove both sides, two be fixed with the casing between the mounting panel, drive structure installs in the casing.

Through adopting above-mentioned technical scheme, drive structure installs in the casing, forms fixed space between casing and the mounting panel, can play the guard action to drive structure.

Preferably, the drive structure includes drive assembly, installation piece, lead screw, the lead screw horizontal rotation is connected in the casing, drive structure drive lead screw is just reversing, installation piece and lead screw threaded connection, puddler one end and installation piece fixed connection, the guiding hole has been seted up along lead screw length direction to the casing, the puddler extends outside the casing.

Through adopting above-mentioned technical scheme, drive structure drive lead screw is just reversing, and threaded connection drives the puddler removal of fixed connection in the installation piece on the lead screw, realizes puddler reciprocating motion.

Preferably, the drive structure includes motor, drive gear, driven gear, controller and two normally open travel switch, the motor is installed in the casing, the coaxial fixed setting of drive gear is in the pivot of motor, the coaxial fixed setting of driven gear is in lead screw one end, drive gear meshes with driven gear mutually, two normally open travel switch sets up in the casing that is close to the lead screw both ends, and contradicts with the installation piece closed, normally open travel switch and controller electric connection for normally open travel switch's signal is normally opened in the response to control motor's positive and negative rotation.

Through adopting above-mentioned technical scheme, driving motor, the motor drives the drive gear rotation of coaxial fixed setting, and driven gear with drive gear meshing is rotatory thereupon, rotates with the coaxial fixed lead screw of driven gear, moves thereupon with lead screw threaded connection's installation piece, and the installation piece removes to contradict normally open travel switch, the motor reversal.

Preferably, the number of the stirring rods is two, and the two stirring rods are arranged at intervals along the length direction of the screw rod.

Through adopting above-mentioned technical scheme, two puddlers can improve the efficiency of puddler stirring printing ink.

Preferably, all upwards protruding being provided with the fixed plate on the board that is located china ink groove both sides, two mounting panel one end respectively with two fixed plate articulated each other, the joint hole has been seted up on the mounting panel, be provided with fixed subassembly on the fixed plate, the mounting panel rotates so that the puddler breaks away from china ink groove, fixed subassembly is pegged graft in the joint hole.

By adopting the technical scheme, when the bracket is lifted from the ink tank, the mounting plate is fixed on the fixing plate by the fixing component, so that the bracket is fixed after being separated from the ink tank.

Preferably, the fixing component comprises a fixing rod, the fixing plate is provided with a mounting hole corresponding to the clamping hole, and the fixing rod is simultaneously inserted in the mounting hole and the clamping hole.

Through adopting above-mentioned technical scheme, the dead lever passes mounting hole and joint hole simultaneously, is fixed in the support on the board of china ink groove both sides.

Preferably, fixed subassembly still includes spring, annular fixed block and annular and supports the touch multitouch, the fixed one side of keeping away from the joint hole in the mounting hole that sets up of annular fixed block, the coaxial fixed setting of annular conflict piece is close to in dead lever one side that is close to the joint hole, spring movable sleeve establishes on the dead lever, and spring one end is contradicted on annular fixed block, the spring other end is contradicted and is fixed on the annular supports the touch multitouch, the fixed stopper that sets up on the dead lever, the stopper is contradicted and is being kept away from the fixed plate lateral wall of joint hole one side.

Through adopting above-mentioned technical scheme, annular fixed block and annular touch multitouch can restrict the elastic action of spring on the dead lever, and the stopper can prevent that the dead lever from ejecting away under the spring effort.

Preferably, the support is provided with a contact block, and a contact rod is fixedly arranged on the contact block in a penetrating manner.

Through adopting above-mentioned technical scheme, put into the black groove with the puddler during stirring, conflict pole butt in the board that is located black groove both sides, the support is contradicted downwards and is fixed on the board that is located black groove both sides.

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

the driving structure drives the stirring rod to reciprocate in the ink tank for stirring, so that the fluidity of the ink is increased, and the ink is prevented from breaking;

a shell is arranged outside the driving structure, and the shell and the mounting plate form a fixed space to effectively protect the driving structure;

the design of stopper, annular fixed block and annular touch multitouch makes the dead lever be difficult for breaking away from the fixed plate at the in-process of pull, realizes the effective fixed control to the support.

Drawings

FIG. 1 is a schematic view of the overall structure of an ink tank stirring device during stirring operation;

FIG. 2 is a schematic view of the entire structure of the agitation device of the ink tank when the agitation bar is detached from the ink tank;

FIG. 3 is a schematic view of the mounting structure of the drive structure;

fig. 4 is a schematic view of the mounting structure of the fixing member.

Reference numerals: 1. a support; 2. a stirring rod; 3. a drive structure; 31. a drive assembly; 311. a motor; 312. a drive gear; 313. a driven gear; 314. A normally open travel switch; 32. mounting blocks; 33. a screw rod; 4. an ink tank; 5. mounting a plate; 6. a machine platform; 7. a housing; 8. a guide hole; 9. a fixing plate; 10. a clamping hole; 11. a fixing assembly; 111. fixing the rod; 112. mounting holes; 113. a spring; 114. an annular fixed block; 115. an annular contact block; 12. a limiting block; 13. a touch bar; 14. and a contact block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses ink tank stirring device of commercial bill rotary printing machine.

Example 1:

referring to fig. 1 and 3, the ink fountain comprises a support 1, a stirring rod 2 and a driving structure 3, wherein the support 1 is used for being mounted on a machine table 6 on one side of an ink fountain 4, the driving structure 3 is mounted on the support 1, the support 1 comprises two mounting plates 5, the two mounting plates 5 are respectively mounted on the machine tables 6 on two sides of the ink fountain 4, a shell 7 is fixed between the two mounting plates 5, and the driving structure 3 is mounted in the shell 7. The shell 7 and the mounting plates 5 arranged on the machine tables 6 at two sides of the ink tank 4 form a fixed space to protect the driving structure 3. The stirring rod 2 is installed on the driving structure 3, the stirring rod 2 is located in the ink tank 4, and the driving structure 3 drives the stirring rod 2 to reciprocate in the ink tank 4 for stirring. The number of the stirring rods 2 is two, and the two stirring rods 2 are arranged at intervals along the length direction of the screw rod 33. The provision of two stirring rods 2 increases the efficiency of stirring the ink. The support is provided with a contact block 14, and a contact rod 13 is fixedly arranged on the contact block in a penetrating way. Supporting contact rod 13 and supporting contact block 14 all are provided with two, and conflict pole 13 can set up to the screw rod, puts into black groove 4 with puddler 2 and carries out stirring during operation, and supporting contact rod 13 passes supporting contact block 14 on the support 1, and the conflict pole 13 outside is equipped with a nut, and nut threaded connection supporting contact rod 13 is arranged in supporting contact block 14 below, will support contact block 14 and supporting contact rod 13 fixed, and supporting contact rod 13 is supported and is fixed with support 1 and board 6 on board 6.

Referring to fig. 2 and 3, the driving structure 3 includes a driving assembly 31, a mounting block 32, and a screw 33, the screw 33 is horizontally rotatably connected in the housing 7, the driving structure 3 drives the screw 33 to rotate forward and backward, the mounting block 32 is in threaded connection with the screw 33, one end of the stirring rod 2 is fixedly connected with the mounting block 32, the housing 7 is provided with a guide hole 8 along the length direction of the screw 33, and the stirring rod 2 extends out of the housing 7. The driving assembly 31 drives the screw rod 33 to rotate, the screw rod 33 drives the mounting block 32 in threaded connection with the screw rod 33 to move, the stirring rod 2 fixedly connected with the mounting block 32 moves along with the screw rod, the guide hole 8 in the shell 7 enables the screw rod 33 to drive the stirring rod 2 to rotate along the fixed axial direction, and the stirring rod 2 stirs ink along the guide direction.

Specifically, the driving assembly 31 includes a motor 311, a driving gear 312, a driven gear 313, a controller (not shown in the figure) and two normally open travel switches 314, the motor 311 is installed in the housing 7, the driving gear 312 is coaxially and fixedly disposed on a rotating shaft of the motor 311, the driven gear 313 is coaxially and fixedly disposed at one end of the screw rod 33, the driving gear 312 is engaged with the driven gear 313, the two normally open travel switches 314 are disposed in the housing 7 near two ends of the screw rod 33 and are abutted and closed with the mounting block 32, and the normally open travel switches 314 are electrically connected with the controller and used for responding to signals of the normally open travel switches 314 to control the forward and reverse rotation of the motor 311. The motor 311 is controlled by the controller to work, the motor 311 drives the driving gear 312 coaxially and fixedly arranged on the rotating shaft of the motor 311 to rotate, the driven gear 313 meshed with the driving gear 312 rotates along with the driving gear, the screw rod 33 coaxially and fixedly arranged with the driven gear 313 is driven to rotate along with the driving gear, the mounting block 32 in threaded connection with the screw rod 33 moves, and the stirring rod 2 with one end fixed to the mounting block 32 moves. Installation piece 32 that is connected with puddler 2 removes along lead screw 33, conflict normally open travel switch 314, normally open travel switch 314 signals, controller with normally open travel switch 314 electric connection makes installation piece 32 reversal direction remove along lead screw 33 and contradict to another normally open travel switch 314, normally open travel switch 314 trigger signal, controller received signal makes installation piece 32 reversal direction once more remove along lead screw 33, it is reciprocal so circulation, puddler 2 that one end is fixed in installation piece 32 realizes reciprocating motion stirring in china ink groove 4.

Referring to fig. 2 and 4, all upwards protruding being provided with fixed plate 9 on the board 6 that is located 4 both sides of china ink groove, two mounting panel 5 one ends are articulated each other with two fixed plates 9 respectively, have seted up joint hole 10 on the mounting panel 5, are provided with fixed subassembly 11 on the fixed plate 9, and fixed subassembly 11 includes dead lever 111, and fixed plate 9 has seted up the mounting hole 112 corresponding with joint hole 10, and dead lever 111 pegs graft simultaneously on mounting hole 112 and joint hole 10. Fixed subassembly 11 still includes spring 113, annular fixed block 114 and annular touch multitouch 115, annular fixed block 114 is fixed to be set up in one side that joint hole 10 was kept away from at mounting hole 112, the coaxial fixed setting of annular touch multitouch 115 is close to in dead lever 111 one side that is close to joint hole 10, 113 movable sleeves of spring are established on dead lever 111, and 113 one end of spring is contradicted on annular fixed block 114, the conflict of the 113 other end of spring is fixed on annular touch multitouch 115, the fixed stopper 12 that sets up on dead lever 111, stopper 12 can set the shape of nut, stopper 12 is contradicted at the fixed plate 9 lateral wall of keeping away from joint hole 10 one side. Upwards rotate mounting panel 5 so that puddler 2 breaks away from china ink groove 4, when mounting hole 112 and joint hole 10 are at the same height, to being close to joint hole 10 direction promotion dead lever 111, dead lever 111 passes mounting hole 112 on the fixed plate 9 and the joint hole 10 on the mounting panel 5, and the spring 113 of cover establishing outside dead lever 111 supports in annular touch pad 115, and annular touch pad 115 in time makes dead lever 111 stop to remove, and annular touch pad 115 fixes subassembly 11 and pegs graft in joint hole 10. When the mounting plate 5 is rotated downwards to enable the stirring rod 2 to be placed in the ink tank 4 to work, the fixing rod 111 is pulled and pulled to enable the fixing rod 111 to be separated from the clamping hole 10, the spring 113 sleeved outside the fixing rod 111 abuts against the annular fixing block 114, the annular fixing block 114 prevents the fixing rod 111 from further moving, the limiting block 12, far away from the side wall of the fixing plate 9 on one side of the clamping hole 10, limits the fixing rod 111 to move within a certain range, and prevents the fixing rod 111 from being separated from the fixing plate 9 under the elastic force of the spring 113 when being pulled.

The implementation principle of the embodiment is as follows: the motor 311 drives the drive gear 312 which is coaxially and fixedly arranged to rotate, the driven gear 313 meshed with the drive gear 312 rotates along with the drive gear, the lead screw 33 which is coaxially fixed with the driven gear 313 is driven to rotate, the installation block 32 in threaded connection with the lead screw 33 moves along with the drive gear, the installation block 32 moves to be abutted to the normally open travel switch 314, the normally open travel switch 314 sends out an electric signal to the controller, the controller enables the installation block 32 to move in the reverse direction, the installation block 32 moves to be abutted to the other normally open travel switch 314, the controller controls the installation block 32 to rotate reversely again, and the stirring rod 2 with one end connected with the installation block 32 realizes reciprocating stirring.

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 (9)

1. An ink fountain (4) agitation apparatus for a commercial ticket web press, characterized by: including support (1), puddler (2) and the drive structure (3) that are used for installing on china ink groove (4) one side board (6), install on support (1) drive structure (3), puddler (2) are installed on drive structure (3), just puddler (2) are located china ink groove (4), drive structure (3) drive puddler (2) reciprocating motion stirring in china ink groove (4).

2. A gutter (4) agitation apparatus for a commercial ticket web press according to claim 1, characterised in that: support (1) includes two mounting panel (5), two mounting panel (5) are installed respectively on board (6) of china ink groove (4) both sides, two be fixed with casing (7) between mounting panel (5), drive structure (3) are installed in casing (7).

3. A gutter (4) agitation apparatus for a commercial ticket web press according to claim 1, characterised in that: drive structure (3) are including drive assembly (31), installation piece (32), lead screw (33) horizontal rotation is connected in casing (7), drive structure (3) drive lead screw (33) are just reversing, installation piece (32) and lead screw (33) threaded connection, puddler (2) one end and installation piece (32) fixed connection, guiding hole (8) have been seted up along lead screw (33) length direction in casing (7), puddler (2) extend outside casing (7).

4. A gutter (4) agitation apparatus for a commercial ticket web press according to claim 3, characterised in that: drive assembly (31) include motor (311), drive gear (312), driven gear (313), controller and two normally open travel switch (314), install in casing (7) motor (311), drive gear (312) coaxial fixed sets up in the pivot of motor (311), driven gear (313) coaxial fixed sets up in lead screw (33) one end, drive gear (312) mesh mutually with driven gear (313), two normally open travel switch (314) set up in casing (7) that are close to lead screw (33) both ends, and contradict with installation piece (32) and be closed, normally open travel switch (314) and controller electric connection for the signal of response normally open travel switch (314) to the positive and negative rotation of control motor (311).

5. A gutter (4) agitation apparatus for a commercial ticket web press according to claim 3, characterised in that: the stirring rods (2) are arranged in two, and the stirring rods (2) are arranged at intervals along the length direction of the screw rod (33).

6. A gutter (4) agitation apparatus for a commercial ticket web press according to claim 3, characterised in that: all upwards protruding being provided with fixed plate (9) on board (6) that are located china ink groove (4) both sides, two mounting panel (5) one end respectively with two fixed plate (9) articulated each other, joint hole (10) have been seted up on mounting panel (5), be provided with fixed subassembly (11) on fixed plate (9), mounting panel (5) rotate so that puddler (2) break away from china ink groove (4), fixed subassembly (11) are pegged graft in joint hole (10).

7. An ink fountain (4) agitation apparatus for a commercial ticket web press according to claim 6, wherein: the fixing component (11) comprises a fixing rod (111), the fixing plate (9) is provided with a mounting hole (112) corresponding to the clamping hole (10), and the fixing rod (111) is simultaneously inserted into the mounting hole (112) and the clamping hole (10).

8. An ink fountain (4) agitation apparatus for a commercial ticket web press according to claim 7, wherein: fixed subassembly (11) still includes spring (113), annular fixed block (114) and annular touch multitouch (115), annular fixed block (114) is fixed to be set up in mounting hole (112) one side of keeping away from joint hole (10), annular touch multitouch (115) coaxial fixed setting is close to in dead lever (111) one side of being close to joint hole (10), spring (113) activity cover is established on dead lever (111), and conflicts on annular fixed block (114) spring (113) one end, conflict of spring (113) other end is fixed on annular touch multitouch (115), fixed setting stopper (12) on dead lever (111), conflict of stopper (12) is keeping away from fixed plate (9) lateral wall of joint hole (10) one side.

9. A gutter (4) agitation apparatus for a commercial ticket web press according to claim 1, characterised in that: the support (1) is provided with a contact block (14), and a contact rod (13) is fixedly arranged on the contact block (14) in a penetrating mode.

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