CN111267481A

CN111267481A - Multifunctional printing machine plate-mounting connecting mechanism

Info

Publication number: CN111267481A
Application number: CN202010155557.8A
Authority: CN
Inventors: 张磊
Original assignee: Liling Xiangxi Paper Export Packaging Co Ltd
Current assignee: Liling Xiangxi Paper Export Packaging Co Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-06-12

Abstract

The invention discloses a multi-functional printing machine plate-mounting connecting mechanism, which comprises a supporting plate, wherein sliding grooves are formed in two sides of the upper surface of the supporting plate, a sliding block is connected in the sliding grooves in a sliding manner, a third hydraulic rod is fixedly connected in the sliding block, a plate blocking block is fixedly connected at the output end of the third hydraulic rod, a bolt hole is formed in the upper surface of the plate blocking block, a mounting hole is formed in the side surface of the plate blocking block, a placing plate is embedded and connected between the sliding grooves in the upper surface of the supporting plate, the invention relates to the technical field of printing machine plate mounting, the third hydraulic rod in the multi-functional printing machine plate-mounting connecting mechanism can change the distance between the plate blocking blocks so as to adapt to printing rollers with different lengths, and meanwhile, a clamping block can be driven to engage and fix the part of the printing rollers in the plate blocking blocks by operating a first motor so that the plate blocking blocks can fix, meanwhile, the structure is simple, and the production cost is low.

Description

Multifunctional printing machine plate-mounting connecting mechanism

Technical Field

The invention relates to the technical field of plate mounting of printing machines, in particular to a plate mounting connecting mechanism of a multifunctional printing machine,

background

A modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying and the like, and the working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position on which the characters and images are placed on the printing plate by means of manual or printing machine, then it is directly or indirectly transferred onto the paper or other printing material so as to reproduce the printed matter identical to that of printing plate, the method has important effect on the propagation of human civilization and culture, the plate mounting is a link of the printing process, the calculation unit is a table, the finished printing plate is arranged on the table of the printing machine, the printing machine plate loading connecting mechanism is mainly used for connecting a printing plate roller and a top plate mechanism, two ends of the printing plate roller are in matched abutting connection with an outer conical surface of the plate loading connecting mechanism through an inner conical surface, and two sliding shafts of the plate ejecting mechanism are respectively connected with the plate mounting connecting mechanism so as to support and support the printing plate roller.

Chinese patent discloses a supporting plate (publication number: CN206796816U) of a plate loading mechanism of a printing machine, which comprises a supporting plate body, wherein a fixed bracket for erecting a set carrier roller and a movable bracket for erecting a movable carrier roller are arranged on the supporting plate body, a sliding block is arranged at the bottom of the movable bracket and is connected with an adjusting mechanism through a connecting rod, and two sliding grooves matched with the sliding block are arranged at the position, corresponding to the movable bracket, on the supporting plate body.

The existing printing machine plate-loading connecting mechanism is simple in structure and single in function, when printing plates of different specifications are replaced, the plate-loading connecting mechanisms of different specifications need to be disassembled and replaced at the same time, the assembling and disassembling time is long, the working efficiency of the printing machine can be influenced, the printing quality can be influenced by frequent replacement, and meanwhile, when the printing machine is used, printing plates of different specifications need to be replaced more.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional printing machine plate loading connecting mechanism, which solves the problems that the existing printing machine plate loading connecting mechanism is simple in structure and single in function, when printing plate rollers with different specifications are replaced, the plate loading connecting mechanisms with different specifications need to be disassembled and replaced at the same time, the disassembling and assembling time is long, the working efficiency of the printing machine is influenced, the printing quality is possibly influenced by frequent replacement, and meanwhile, when the printing machine is used, printing plates with different specifications need to be replaced more frequently.

In order to achieve the purpose, the invention is realized by the following technical scheme: a plate-mounting connecting mechanism of a multifunctional printing machine comprises a supporting plate, sliding grooves are formed in two sides of the upper surface of the supporting plate, a sliding block is connected inside the sliding grooves in a sliding mode, a third hydraulic rod is fixedly connected inside the sliding block, a plate blocking block is fixedly connected to the output end of the third hydraulic rod, a bolt hole is formed in the upper surface of the plate blocking block, mounting holes are formed in the side face of the plate blocking block, a placing plate is embedded and connected between the sliding grooves in the upper surface of the supporting plate, a first hydraulic rod is fixedly connected between the lower surface of the placing plate and the supporting plate, second hydraulic rods are fixedly connected to two sides of the upper surface of the placing plate, limiting blocks are fixedly connected to the output ends of the second hydraulic rods, bidirectional gears, an oil circuit block, an oil cylinder and a piston rod are arranged inside the first hydraulic rod, the second hydraulic rod and the third hydraulic rod, and a bidirectional gear pump is used for outputting pressure oil according to the working principle, the oil cylinder is controlled by the oil circuit manifold block to drive the piston rod to move.

Preferably, a motor bin is arranged on one side, close to the mounting hole, inside the blocking block, a first motor is fixedly connected inside the motor bin, the model of the first motor is a YZ-ACSD608 type three-phase asynchronous motor, the first motor is provided with a locking mechanism and a speed reducing mechanism, and an output end of the first motor is fixedly connected with a fluted disc.

Preferably, the inside solid fixed ring that is located the outside fixedly connected with of mounting hole of version sprue, and the inside rear side that is close to solid fixed ring of version sprue is rotated and is connected with the rotating ring, be provided with the fixture block between solid fixed ring and the rotating ring.

Preferably, the corner of one side of the fixture block is rotatably connected with the rear surface of the fixing ring, the corner of the other side of the fixture block is rotatably connected with a connecting rod, and the connecting rod is rotatably connected with the front surface of the rotating ring.

Preferably, one side of the rotating ring penetrates through the mounting hole, and the rotating ring is in meshed connection with the fluted disc.

Preferably, the lower side of the sliding groove in the supporting plate is fixedly connected with a second motor, the type of the second motor is a 40W-90 type motor, the second motor is provided with a speed reducing mechanism and a locking mechanism, the output end of the second motor is fixedly connected with a screw rod, and one end, far away from the second motor, of the screw rod is rotatably connected with the supporting plate.

Preferably, the inside equal fixedly connected with slide bar of upside that is located hob and second motor of layer board, the lower fixed surface of slider is connected with the connecting block, the outside at hob and slide bar is established to the connecting block cover, and connecting block and hob threaded connection.

Advantageous effects

The invention provides a plate-mounting connecting mechanism of a multifunctional printing machine, which has the following beneficial effects compared with the prior art:

(1) the plate installing connecting mechanism of the multifunctional printing machine is characterized in that a third hydraulic rod is fixedly connected inside a sliding block, the output end of the third hydraulic rod is fixedly connected with a plate blocking block, the upper surface of the plate blocking block is provided with a bolt hole, the side surface of the plate blocking block is provided with a mounting hole, the outer side of the mounting hole, which is positioned inside the plate blocking block, is fixedly connected with a fixing ring, the rear side, which is close to the fixing ring, inside the plate blocking block is rotatably connected with a rotating ring, a clamping block is arranged between the fixing ring and the rotating ring, the corner at the other side of the clamping block is rotatably connected with a connecting rod, the connecting rod is rotatably connected with the front surface of the rotating ring, and the rotating ring is meshed with a fluted disc, thereby can make the printing roller of different diameters of version sprue fixed, simple structure simultaneously, manufacturing cost is lower.

(2) The multifunctional printing machine plate-loading connecting mechanism is characterized in that a placing plate is embedded and connected between the sliding grooves through the upper surface of the supporting plate, a first hydraulic rod is fixedly connected between the lower surface of the placing plate and the supporting plate, second hydraulic rods are fixedly connected to two sides of the upper surface of the placing plate, a limiting block is fixedly connected to the output ends of the second hydraulic rods, sliding rods are fixedly connected to the upper sides of the screw rod and the second motor inside the supporting plate, a connecting block is fixedly connected to the lower surface of the sliding block, the connecting block is sleeved on the outer sides of the screw rod and the sliding rods and is in threaded connection with the screw rod, the multifunctional printing machine plate-loading connecting mechanism is reasonable in structure, a user can adjust the multifunctional printing machine plate-loading connecting mechanism according to printing rollers and printing plates with different specifications, the adjusting range is large, the practicability is high, it is possible to prevent the occurrence of a problem that affects the normal printing quality.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a partial cross-sectional view of a pallet of the present invention;

FIG. 3 is a top cross-sectional view of a plate plug of the present invention;

FIG. 4 is a front cross-sectional view of a plate plug of the present invention;

fig. 5 is a view showing the movement structure of the slider in the present invention.

In the figure: 1. a support plate; 2. a chute; 3. a slider; 4. a plate blocking block; 5. bolt holes; 6. mounting holes; 7. placing the plate; 8. a first hydraulic lever; 9. a second hydraulic rod; 10. a limiting block; 11. a third hydraulic lever; 12. a motor compartment; 13. a first motor; 14. a fluted disc; 15. a clamping block; 16. a rotating ring; 17. a fixing ring; 18. a connecting rod; 19. a second motor; 20. a screw rod; 21. a slide bar; 31. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a plate mounting connecting mechanism of a multifunctional printing machine comprises a supporting plate 1, sliding grooves 2 are formed in two sides of the upper surface of the supporting plate 1, a sliding block 3 is connected in the sliding grooves 2 in a sliding mode, a third hydraulic rod 11 is fixedly connected in the sliding block 3, a plate blocking block 4 is fixedly connected to the output end of the third hydraulic rod 11, a bolt hole 5 is formed in the upper surface of the plate blocking block 4, a mounting hole 6 is formed in the side surface of the plate blocking block 4, a motor bin 12 is formed in one side, close to the mounting hole 6, of the inside of the plate blocking block 4, a first motor 13 is fixedly connected in the motor bin 12, the model of the first motor 13 is a YZ-ACSD608 type three-phase asynchronous motor, the first motor 13 is provided with a locking mechanism and a speed reducing mechanism, a fluted disc 14 is fixedly connected to the output end of the first motor 13, a fixing ring 17 is fixedly connected to the outer side, close to the mounting hole 6, a rotating ring 16 is, a fixture block 15 is arranged between a fixed ring 17 and a rotating ring 16, the corner at one side of the fixture block 15 is rotatably connected with the rear surface of the fixed ring 17, the corner at the other side of the fixture block 15 is rotatably connected with a connecting rod 18, the connecting rod 18 is rotatably connected with the front surface of the rotating ring 16, one side of the rotating ring 16 penetrates through a mounting hole 6, and the rotating ring 16 is meshed with a fluted disc 14, a third hydraulic rod 11 in the novel printing roller fixing device can change the distance between the plate blocks 4 so as to adapt to printing rollers with different lengths, meanwhile, the fixture block 15 can be driven to interlock and fix the part of the printing roller in the plate blocks 4 by operating a first motor 13, so that the plate blocks 4 can fix printing rollers with different diameters, meanwhile, the structure is simple, the production cost is low, a placing plate 7 is embedded and connected between the sliding groove 2 on the upper surface of the supporting plate 1, and a first hydraulic rod 8 is fixedly connected between, and both sides of the upper surface of the placing plate 7 are fixedly connected with second hydraulic rods 9, the output ends of the second hydraulic rods 9 are fixedly connected with limit blocks 10, the lower sides of the sliding chutes 2 in the supporting plate 1 are fixedly connected with second motors 19, the models of the second motors 19 are 40W-90 motors, the second motors 19 are provided with speed reducing mechanisms and locking mechanisms, the output ends of the second motors 19 are fixedly connected with spiral rods 20, one ends of the spiral rods 20 far away from the second motors 19 are rotatably connected with the supporting plate 1, the upper sides of the spiral rods 20 and the second motors 19 in the supporting plate 1 are fixedly connected with sliding rods 21, the lower surface of the sliding block 3 is fixedly connected with a connecting block 31, the connecting block 31 is sleeved outside the spiral rods 20 and the sliding rods 21, and the connecting block 31 is in threaded connection with the spiral rods 20, the device has reasonable structure, and is convenient for users to adjust according to printing rollers and, the adjusting range is large, the practicability is high, meanwhile, the operation is simple, the replacing efficiency can be improved, the adjusting time is short, the structure is reasonable, the work operation is smooth, the problem that the normal printing quality is influenced can be solved, the two-way gears, the oil circuit integrated block, the oil cylinder and the piston rod are arranged inside the first hydraulic rod 8, the second hydraulic rod 9 and the third hydraulic rod 11, the working principle of the first hydraulic rod 8, the second hydraulic rod 9 and the third hydraulic rod 11 is that the two-way gear pump outputs pressure oil, the pressure oil is controlled to the oil cylinder through the oil circuit integrated block, and the piston rod is driven to move; and those not described in detail in this specification are well within the skill of those in the art. On the other hand, each electric part in the device is electrically connected with an external controller, and the working logic and the working sequence among the electric parts can be controlled by programming and manpower.

When the device works, the second motor 19 is started firstly, the second motor 19 drives the screw rod 20 to rotate, so that the slider 3 and the connecting block 31 can be driven to slide along the river sliding rod 21, after the slider 3 and the plate plugging block 4 slide to one side, the second hydraulic rod 9 is started, the second hydraulic rod 9 drives the limiting blocks 10 to contract back, so that the distance between the two limiting blocks 10 is increased, the printing plate is taken out, a new printing plate is put in, the height of the first hydraulic rod 8 is adjusted according to needs, the second hydraulic rod 9 is started again, the printing plate is clamped and fixed by the two limiting blocks 10, the first motor 13 is started, the fluted disc 14 is driven to rotate by the first motor 13, the rotating ring 16 is driven to rotate when the fluted disc 14 rotates, the rotating ring 16 rotates, the clamping block 15 is driven to rotate by the connecting rod 18, the rotating center of the clamping block 15 is the part connected with the fixing ring 17, after the fixture block 15 rotates, the fixing of the printing roller can be loosened, then the third hydraulic rod 11 is started, the third hydraulic rod 11 drives the plate blocking block 4 to move towards two sides, so that the plate blocking block can be separated from the printing roller, when a new printing roller is replaced, one end of the printing roller is firstly inserted into the mounting hole 6 of one side plate blocking block 4, then a bolt penetrates through the bolt hole 5 to fix the printing roller and the plate blocking block 4, then the first motor 13 is started, the first motor 13 drives the fixture block 15 to fix one end of the fixture block, then the third hydraulic rod 11 is started, the third hydraulic rod 11 drives the plate blocking block 4 to move, the other end of the printing roller is embedded into the plate blocking block 4, the first motor 13 of the inner part of the other plate blocking block 4 is started to drive the fixture block 15 to engage and fix the other end of the printing roller, then the bolt penetrates through the printing roller to fix the same, the second motor 19 is started, the printing roll is moved to the appropriate position.

In conclusion, the third hydraulic rod 11 is fixedly connected to the inside of the slider 3, the plate-blocking block 4 is fixedly connected to the output end of the third hydraulic rod 11, the bolt hole 5 is formed in the upper surface of the plate-blocking block 4, the mounting hole 6 is formed in the side surface of the plate-blocking block 4, the fixing ring 17 is fixedly connected to the outer side of the mounting hole 6 in the plate-blocking block 4, the rotating ring 16 is rotatably connected to the rear side of the fixing ring 17 in the plate-blocking block 4, the clamping block 15 is arranged between the fixing ring 17 and the rotating ring 16, the connecting rod 18 is rotatably connected to the corner on the other side of the clamping block 15, the connecting rod 18 is rotatably connected to the front surface of the rotating ring 16, and the rotating ring 16 is meshed with the fluted disc 14, the third hydraulic rod 11 in the novel printing machine can change the distance between the plate-blocking blocks 4, so as to adapt to printing rollers with different lengths, and at the same time, the first motor 13 is operated to, thereby can make the printing roller of different diameters of fixed of version closure block 4, simple structure simultaneously, manufacturing cost is lower.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a multifunctional printing machine clamping coupling mechanism, includes layer board (1), spout (2), its characterized in that have been seted up to the both sides of layer board (1) upper surface: the inside sliding connection of spout (2) has slider (3), the inside fixedly connected with third hydraulic stem (11) of slider (3), output fixedly connected with version sprue (4) of third hydraulic stem (11), bolt hole (5) have been seted up to the upper surface of version sprue (4), and the side of version sprue (4) has seted up mounting hole (6), it is connected with between spout (2) to be located layer board (1) upper surface embedding is connected with places board (7), place the first hydraulic stem (8) of fixedly connected with between the lower surface of board (7) and layer board (1), and place both sides fixedly connected with second hydraulic stem (9) of board (7) upper surface, the output end fixedly connected with stopper (10) of second hydraulic stem (9).

2. The multi-function printing press plate-loading connecting mechanism of claim 1, characterized in that: the utility model discloses a printing plate plugging block, including version sprue (4), motor storehouse (12) have been seted up to one side that is close to mounting hole (6) in version sprue (4), the first motor of inside fixedly connected with (13) in motor storehouse (12), the output fixedly connected with fluted disc (14) of first motor (13).

3. The multi-function printing press plate-loading connecting mechanism of claim 1, characterized in that: the inside solid fixed ring of outside fixedly connected with (17) that is located mounting hole (6) of version sprue (4), and the inside rear side rotation that is close to solid fixed ring (17) of version sprue (4) is connected with swivel becket (16), be provided with fixture block (15) between solid fixed ring (17) and swivel becket (16).

4. A multi-function printing press platemaking attachment mechanism according to claim 3, wherein: the corner of one side of the clamping block (15) is rotatably connected with the rear surface of the fixing ring (17), the corner of the other side of the clamping block (15) is rotatably connected with a connecting rod (18), and the connecting rod (18) is rotatably connected with the front surface of the rotating ring (16).

5. The multi-function printing press plate-loading connecting mechanism of claim 4, wherein: one side of the rotating ring (16) penetrates through the mounting hole (6), and the rotating ring (16) is meshed and connected with the fluted disc (14).

6. The multi-function printing press plate-loading connecting mechanism of claim 1, characterized in that: the equal fixedly connected with second motor (19) of downside that layer board (1) inside was located spout (2), the output fixedly connected with hob (20) of second motor (19), the one end that second motor (19) were kept away from in hob (20) rotates with layer board (1) and is connected.

7. The multi-function printing press plate-loading connecting mechanism of claim 6, wherein: the utility model discloses a support plate, including layer board (1), the equal fixedly connected with slide bar (21) of upside that is located hob (20) and second motor (19) inside, the lower fixed surface of slider (3) is connected with connecting block (31), the outside at hob (20) and slide bar (21) is established in connecting block (31) cover, and connecting block (31) and hob (20) threaded connection.