CN217863341U

CN217863341U - Negative pressure blotting and spool wiping integrated printer nozzle cleaning device

Info

Publication number: CN217863341U
Application number: CN202222107020.1U
Authority: CN
Inventors: 郭学宇
Original assignee: Change Intelligent Equipment Zhongshan Co ltd
Current assignee: Change Intelligent Equipment Zhongshan Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-22
Anticipated expiration: 2032-08-11

Abstract

The utility model provides an integral type print head cleaning device is cleaned to negative pressure blotting and spool, the on-line screen storage device comprises a base, be equipped with reciprocating motion mechanism on the base, last negative pressure blotting mechanism and the spool wiper mechanism of being equipped with of reciprocating motion mechanism, negative pressure blotting mechanism the spool wiper mechanism is followed reciprocating motion mechanism's direction of motion is a straight line and arranges cloth. The utility model provides an integral type printer nozzle cleaning device is cleaned to negative pressure blotting and spool has the preceding dual clean function of wiping after inhaling, makes the ink droplet cleanness that spouts printer head more thoroughly cleaner.

Description

Negative pressure ink suction and reel wiping integrated printer nozzle cleaning device

Technical Field

The utility model relates to a shower nozzle cleaning device technical field, concretely relates to integral type printer shower nozzle cleaning device is cleaned to negative pressure blotting and spool.

Background

The nozzle of the existing inkjet printer belongs to a valuable core device, and in the using process, due to material change, ink bubbles, nozzle maintenance and other reasons, the nozzle needs to be frequently subjected to ink or cleaning fluid extrusion operation, and a large amount of liquid drops are inevitably left at the bottom of the nozzle due to liquid adhesion. At present, the cleaning modes of the spray head of the ink-jet printer mainly include three modes:

the first method adopts negative pressure ink absorption cleaning, which can absorb large ink drops, but small parts of tiny ink drops on the surface are not cleaned completely due to liquid adhesion, so that the subsequent jet printing quality is influenced.

The second is that the orifice is cleaned to traditional handheld non-woven fabrics, but this mode easily receives the structural space restriction, difficult operation to remaining dropping liquid ink stains operating personnel's finger easily, and the non-woven fabrics is cleaned inhomogeneously and is caused the consumptive material extravagant.

The third is to use the silica gel doctor-bar to the orifice soft contact of shower nozzle, scrape the dropping liquid ink toward a direction, make the ink and the dropping liquid of shower nozzle orifice face scrape totally, but this scheme only guarantees that the shower nozzle orifice does not have the dropping liquid ink to remain, the silica gel doctor-bar still has the drop and the ink to remain with the position of shower nozzle mounting panel bottom surface contact at last, can not guarantee completely that shower nozzle mounting panel bottom surface does not have drop and ink, also cause follow-up jet printing work to leave hidden danger, cause the medium pollution, influence the printing quality, so this scheme still need clean the remaining position of ink droplet with the non-woven fabrics at the back, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough that exists among the prior art, the utility model provides an integral type print head cleaning device is cleaned to negative pressure blotting and spool has the dual clean function of wiping after inhaling before having, makes the ink droplet cleanness that spouts printer head more thoroughly clean.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an integral type print head cleaning device is cleaned to negative pressure blotting and spool, includes the base, be equipped with reciprocating motion mechanism on the base, last negative pressure blotting mechanism and the spool wiper mechanism of being equipped with of reciprocating motion mechanism, negative pressure blotting mechanism the spool wiper mechanism is followed reciprocating motion mechanism's direction of motion is a straight line and arranges the cloth.

Furthermore, the two ends of the base, which are positioned in the motion direction of the reciprocating mechanism, are provided with an anti-collision seat and a limit induction switch.

Furthermore, an ink collecting groove is formed in the base and is positioned below the reciprocating mechanism.

Further, reciprocating motion mechanism includes diaphragm, linear guide and drive assembly, linear guide locates the two lateral wall outsides that the base is relative, the last slider that is equipped with of linear guide, the both ends of diaphragm respectively with correspond the side the slider is connected, drive assembly with the slider is connected.

Further, drive assembly includes driving motor, drive gear, driven gear, transmission shaft, driving belt, a base lateral wall passes through driving belt transmission is connected with driving motor drive gear, another relative lateral wall passes through driving belt is connected with driven gear drive gear, two are connected to the transmission shaft drive gear, driving belt one side with the end connection of diaphragm.

Further, driving motor locates on the driving motor regulating plate, driving motor regulating plate sliding connection in the base lateral wall, it is relative the driving motor regulating plate base lateral wall sliding connection has belt tensioning seat, driven gear locates on the belt tensioning seat, the driving motor regulating plate belt tensioning seat is all along parallel linear guide's direction slides, be equipped with driving motor adjusting bolt on the driving motor regulating plate, be equipped with tensioning seat adjusting bolt on the belt tensioning seat.

Furthermore, the negative pressure ink absorption mechanism comprises a negative pressure pipe, and at least one ink absorption head communicated with the negative pressure pipe is arranged on the negative pressure pipe.

Furthermore, spool wiping mechanism includes the fixed plate, the fixed plate with reciprocating motion mechanism connects perpendicularly, the fixed plate side is equipped with in proper order puts cloth wheel, first compress wheel, wiping wheel, second compress wheel, the height of wiping wheel is greater than first compress wheel with the second compress wheel, the wiping wheel below is equipped with transport element, first compress wheel with the second compress wheel with transport element pastes mutually.

Further, conveying component includes first delivery wheel, second delivery wheel, conveyor belt and conveyor motor, conveyor motor locates on the conveyor motor mounting panel, the conveyor motor mounting panel along direction of height with fixed plate sliding connection, be equipped with conveyor motor adjusting bolt on the conveyor motor mounting panel, conveyor motor is connected with the conveying gear, the conveyor belt cover is in first delivery wheel the second delivery wheel on the conveying gear, first compress wheel with first delivery wheel pastes mutually, the second compress wheel with the second delivery wheel pastes mutually.

Furthermore, the first cloth pressing wheel is arranged on a first cloth pressing wheel mounting plate, the first cloth pressing wheel mounting plate is connected with the fixed plate in a sliding mode along the vertical direction, and a first shifting bolt is arranged on the first cloth pressing wheel mounting plate; the second cloth pressing wheel is arranged on the second cloth pressing wheel mounting plate, the second cloth pressing wheel mounting plate is connected with the fixing plate in a sliding mode along the horizontal direction, and a second toggle bolt is arranged on the second cloth pressing wheel mounting plate.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

the utility model discloses an integral type print head cleaning device is cleaned to negative pressure blotting and spool, negative pressure blotting mechanism, spool wiping mechanism are a linear arrangement in reciprocating motion mechanism's direction of motion, when arranging the base in under spouting printer head, can realize negative pressure china ink and the dual clean action of flexible cleaning, the dropping liquid and the ink that spout printer head are clean comprehensively remain, high-efficient high-quality clean effect, guarantee to spout printer head's maintenance quality, can prolong the life who spouts printer head, guarantee follow-up printing quality. Meanwhile, automatic cleaning can be achieved, and the risks of pollution, low efficiency, material waste and the like caused by manual wiping are reduced.

Drawings

FIG. 1 is a schematic diagram showing a structure of a cleaning apparatus for a head of a printer of an integrated type of suction by negative pressure and wiping by a roll in example 1.

FIG. 2 is a plan view of the inkjet head cleaning device of embodiment 1 with integrated suction and spool wiping.

FIG. 3 is a structural view of the negative pressure ink absorbing mechanism of example 1.

FIG. 4 is a side view of the inkjet head cleaning apparatus of embodiment 1 with integrated suction and spool wiping.

Fig. 5 is a structural view of the reel wiping mechanism of embodiment 1.

Fig. 6 is a schematic view of the present invention in use.

Wherein: 1. a base; 11. a side plate; 12. a connecting rod; 13. an ink collecting tray; 14. a support leg;

2. a reciprocating mechanism; 21. a transverse plate; 22. a linear guide rail; 23. a drive assembly; 231. a drive motor; 232. a transmission gear; 233. a driven gear; 234. a drive shaft; 235. a drive belt; 236. a driving motor adjusting plate; 237. a belt tensioning seat;

3. a negative pressure ink suction mechanism; 31. a negative pressure tube; 32. an ink suction head;

4. a reel wiping mechanism; 41. a fixing plate; 42. a cloth placing wheel; 43. a first cloth pressing wheel; 431. a first cloth pressing wheel mounting plate; 432. a first toggle bolt seat; 433. a first toggle bolt; 434. a first spring; 44. a wiping wheel; 441. a wiping wheel mounting plate; 442. a shoulder bolt seat; 443. a third spring; 45. a second cloth pressing wheel; 451. a second cloth pressing wheel mounting plate; 452. a second toggle bolt seat; 453. a second toggle bolt; 454. a second spring; 46. a delivery assembly; 461. a first delivery wheel; 462. a second delivery wheel; 463. a conveyor belt; 464. a conveying motor; 465. a conveying motor mounting plate; 466. a conveying gear;

5. an anti-collision seat; 6. a limit inductive switch; 7. wiping cloth; 8. an inkjet head.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.

Example 1

Referring to fig. 1-3, a negative pressure ink absorption and reel wiping integrated printer nozzle cleaning device comprises a base 1, a reciprocating mechanism 2 is arranged on the base 1, a negative pressure ink absorption mechanism 3 and a reel wiping mechanism 4 are arranged on the reciprocating mechanism 2, and the negative pressure ink absorption mechanism 3 and the reel wiping mechanism 4 are arranged in a straight line along the movement direction of the reciprocating mechanism 2.

Referring to fig. 1-3, the base 1 is a frame body composed of a pair of side plates 11 and a pair of connecting rods 12, and an ink collecting tray 13 is connected between the two side plates 11. The recess of the ink collection tray 13 is an ink collection groove for collecting ink dripping from the inkjet head. The bottom of the side plate 11 is provided with feet 14.

The reciprocating mechanism 2 includes a cross plate 21, a linear guide 22, and a drive unit 23. The linear guide rail 22 is arranged on the outer side of the side plate 11 along the length direction, one sliding block is arranged on the left linear guide rail 22, and two sliding blocks are arranged on the right linear guide rail 22. The two ends of the transverse plate 21 are bent into an L shape, and the end part is connected with the slider on the corresponding side, and the driving assembly 23 is used for driving the slider to slide along the linear guide rail 22.

The driving assembly 23 includes a driving motor 231, a driving gear 232, a driven gear 233, a driving shaft 234, and a driving belt 235. The outer wall of the left side plate 11 is provided with a driving motor 231 and a transmission gear 232 from front to back, and the driving motor 231 and the transmission gear 232 are connected through a transmission belt 235. The outer wall of the right side plate 11 is provided with a driven gear 233 and a transmission gear 232 from front to back, and the driven gear 233 and the transmission gear 232 are also connected through a transmission belt 235. The transmission shaft 234 is disposed below the rear connecting rod 12, and both ends of the transmission shaft are connected to the transmission gear 232 after passing through the side plate 11 through a bearing. The ends of the transverse plate 21 are connected to the corresponding transmission belts 235. Based on above-mentioned structure, can realize both sides driving belt's synchronous rotation through a driving motor.

The driving motor 231 is disposed on the driving motor adjusting plate 236, and the driving motor adjusting plate 236 is slidably connected to the left side plate 11. The front end of the right side plate 11 is connected with a belt tensioning seat 237 in a sliding manner, and the driving motor adjusting plate 236 and the belt tensioning seat 237 both slide along the direction parallel to the linear guide rail 22. The driving motor adjusting plate 236 is provided with a driving motor adjusting bolt, and the belt tensioning seat 237 is provided with a tensioning seat adjusting bolt. The positions of the driving motor 231 and the driven gear 233 can be respectively adjusted through the driving motor adjusting bolt and the tensioning seat adjusting bolt, so that the tightness of the transmission belt can be adjusted.

The negative pressure ink absorbing mechanism 3 comprises a negative pressure pipe 31, and at least one ink absorbing head 32 communicated with the negative pressure pipe 31 is arranged on the negative pressure pipe 31. The negative pressure tube 31 is connected to a negative pressure source, which may be a vacuum pump or other structure capable of generating a vacuum. The top of the ink suction head 32 is provided with a strip-shaped ink suction groove, so that the negative pressure ink suction efficiency can be effectively improved.

Referring to fig. 4, two ends of the outer wall of the side plate 11 below the linear guide rail 22 are provided with an anti-collision seat 5 and a limit induction switch 6. Anticollision seat 5 is used for restricting the slider and removes the excessive position, and limit inductive switch 6 is used for responding to the slider whether to the end position to feed back to control system, make driving motor in time carry out the reversal, and then ensure that the diaphragm can realize reciprocating motion.

Referring to fig. 5, the reel wiping mechanism 4 includes a fixing plate 41, one side of the fixing plate 41 is vertically connected to the cross plate 21, and the other side is connected to the second slider on the right linear guide 22. The side surface of the fixed plate 41 is provided with a cloth placing wheel 42, a first cloth pressing wheel 43, a wiping wheel 44 and a second cloth pressing wheel 45 in sequence. The height of the wiping wheel 44 is greater than the height of the first and second

cloth pressing wheels

43, 45. A conveying assembly 46 is arranged below the wiping wheel 44, and the first cloth pressing wheel 43 and the second cloth pressing wheel 45 are attached to the conveying assembly 46.

The conveying assembly 46 includes a first conveying wheel 461, a second conveying wheel 462, a conveying belt 463, and a conveying motor 464. Conveying motor 464 is located on conveying motor mounting panel 465, and conveying motor mounting panel 465 is along direction of height and fixed plate 41 sliding connection, is equipped with conveying motor adjusting bolt on the conveying motor mounting panel 465. The conveying motor 464 is connected to a conveying gear 466, and a conveying belt 463 is fitted over the first conveying wheel 461, the second conveying wheel 462, and the conveying gear 466. The first cloth pressing wheel 43 is attached to the first conveying wheel 461, and the second cloth pressing wheel 45 is attached to the second conveying wheel 462. Based on the above structure, the position of the conveying gear 466 can be adjusted by adjusting the conveying motor adjusting bolt, thereby achieving adjustment of the tightness of the conveying belt 463.

The first cloth pressing wheel 43 is provided on a first cloth pressing wheel mounting plate 431, and the first cloth pressing wheel mounting plate 431 is slidably connected to the fixed plate 41 in the vertical direction. A first toggle bolt seat 432 is arranged above the first cloth pressing wheel mounting plate 431, and a first toggle bolt 433 penetrates through the first toggle bolt seat 432 to be connected with the first cloth pressing wheel mounting plate 431. A first spring 434 is provided between the first toggle bolt seat 432 and the first cloth pressing wheel mounting plate 431 to keep the first cloth pressing wheel 43 pressed down.

The second cloth pressing wheel 45 is arranged on a second cloth pressing wheel mounting plate 451, and the second cloth pressing wheel mounting plate 451 is connected with the fixed plate 41 in a sliding mode along the horizontal direction. A second toggle bolt seat 452 is arranged on the left side of the second cloth pressing wheel mounting plate 451, and a second toggle bolt 453 penetrates through the first toggle bolt seat 452 to be connected with the second cloth pressing wheel mounting plate 451. A second spring 454 is arranged between the second toggle bolt seat 452 and the second cloth pressing wheel mounting plate 451 to keep the second cloth pressing wheel 45 in a right-pressing state.

The wiping wheel 44 is provided on a wiping wheel mounting plate 441, and the wiping wheel mounting plate 441 is L-shaped and is slidably connected to the fixed plate 41 in the vertical direction. A shoulder bolt seat 442 is provided below the wiping wheel mounting plate 441, the shoulder bolt seat 442 is connected to the wiping wheel mounting plate 441 by a shoulder bolt, and a third spring 443 is sleeved outside the shoulder bolt, so that the wiping wheel 44 is lifted up.

Referring to fig. 6, the utility model discloses a use method and theory of operation as follows:

(1) Mounting the wiping cloth 7 on the reel wiping mechanism 4: taking a roll of wiping cloth 7, installing the wiping cloth on a cloth placing wheel 42, and pulling one end of the wiping cloth 7 out; pulling the first toggle bolt 433 upward to separate the first cloth pressing wheel 43 from the first feeding wheel 461, placing the wiping cloth 7 in the gap between the first cloth pressing wheel 43 and the first feeding wheel 461, and then loosening the first toggle bolt 433 to press the wiping cloth 7 by the first cloth pressing wheel 43; the wiping cloth 7 is continuously pulled to pass around the outside of the wiping wheel 44, the second toggle bolt 453 is pulled to the left to disengage the second cloth pressing wheel 45 from the second feed wheel 462, the wiping cloth 7 is placed in the gap between the second cloth pressing wheel 45 and the second feed wheel 461, and then the second toggle bolt 453 is loosened to press the second cloth pressing wheel 43 against the wiping cloth.

(2) The base 1 is placed below the inkjet head 8 so that the negative pressure ink suction mechanism 3 and the spool wiping mechanism 4 are aligned with the inkjet head 8.

(3) The reciprocating mechanism 2 reciprocates on the base 1: the driving motor 231 rotates to drive the transmission belts 235 on the two sides to synchronously run, when the sliding blocks on the linear guide rail 22 run to the end parts, the limit inductive switch 6 senses the action and feeds the action back to the control system, and the control system controls the driving motor 231 to reversely rotate to realize reciprocating motion.

(4) The ink suction head 32 performs negative pressure ink suction on the print head 8 during the movement of the reciprocating mechanism 2, and then the wiping wheel 44 wipes the print head 8.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an integral type print head cleaning device is cleaned to negative pressure blotting and spool, its characterized in that: the automatic ink-sucking device comprises a base, be equipped with reciprocating motion mechanism on the base, reciprocating motion is last to be equipped with negative pressure blotting mechanism and spool and cleans the mechanism, negative pressure blotting mechanism spool cleans the mechanism and follows reciprocating motion mechanism's direction of motion is a linear row cloth.

2. The negative pressure ink absorption and reel wiping integrated printer head cleaning device according to claim 1, wherein: and the two ends of the base, which are positioned in the motion direction of the reciprocating mechanism, are provided with an anti-collision seat and a limit induction switch.

3. The negative pressure ink absorption and reel wiping integrated printer head cleaning device according to claim 2, wherein: and an ink collecting groove is arranged below the reciprocating mechanism on the base.

4. A negative pressure ink-absorbing and reel wiping integrated head cleaning apparatus according to any one of claims 1 to 3, wherein: reciprocating motion mechanism includes diaphragm, linear guide and drive assembly, linear guide locates two relative lateral wall outsides of base, the last slider that is equipped with of linear guide, the both ends of diaphragm respectively with correspond the side the slider is connected, drive assembly with the slider is connected.

5. The negative pressure ink absorption and reel wiping integrated printer head cleaning device according to claim 4, wherein: the driving assembly comprises a driving motor, a transmission gear, a driven gear, a transmission shaft and a transmission belt, one outer side wall of the base is connected with the driving motor in a transmission mode, the transmission gear is connected with the driven gear through the transmission belt, the transmission shaft is connected with the transmission gear, one side of the transmission belt is connected with the end portion of the transverse plate, and the other side wall of the base is connected with the transmission belt through the transmission gear.

6. The negative pressure ink absorption and reel wiping integrated printer head cleaning device according to claim 5, wherein: the utility model discloses a belt tensioning seat, including base lateral wall, driving motor regulating plate, driven gear, belt tensioning seat, driving motor adjusting plate, driving motor locates on the driving motor regulating plate, driving motor regulating plate sliding connection in the base lateral wall, it is relative the driving motor regulating plate base lateral wall sliding connection has belt tensioning seat, driven gear locates on the belt tensioning seat, the driving motor regulating plate the belt tensioning seat is all along parallel linear guide's direction slides, be equipped with driving motor adjusting bolt on the driving motor regulating plate, be equipped with tensioning seat adjusting bolt on the belt tensioning seat.

7. A negative pressure ink absorption and reel wiping integrated printer head cleaning device according to any one of claims 1 to 3, wherein: the negative pressure ink absorption mechanism comprises a negative pressure pipe, and at least one ink absorption head communicated with the negative pressure pipe is arranged on the negative pressure pipe.

8. A negative pressure ink-absorbing and reel wiping integrated head cleaning apparatus according to any one of claims 1 to 3, wherein: the scroll wiping mechanism comprises a fixed plate, the fixed plate is vertically connected with the reciprocating mechanism, a cloth placing wheel, a first cloth pressing wheel, a wiping wheel and a second cloth pressing wheel are sequentially arranged on the side face of the fixed plate, the height of the wiping wheel is larger than that of the first cloth pressing wheel and that of the second cloth pressing wheel, a conveying component is arranged below the wiping wheel, and the first cloth pressing wheel and the second cloth pressing wheel are attached to the conveying component.

9. The negative pressure ink absorption and reel wiping integrated printer head cleaning device according to claim 8, wherein: the conveying assembly comprises a first conveying wheel, a second conveying wheel, a conveying belt and a conveying motor, the conveying motor is arranged on a conveying motor mounting plate, the conveying motor mounting plate is connected with a fixing plate in a sliding mode along the height direction, a conveying motor adjusting bolt is arranged on the conveying motor mounting plate, the conveying motor is connected with a conveying gear, the conveying belt is sleeved on the first conveying wheel, the second conveying wheel and the conveying gear, the first cloth pressing wheel is attached to the first conveying wheel, and the second cloth pressing wheel is attached to the second conveying wheel.

10. A negative pressure ink suction and spool wiping integrated printer head cleaning device as defined in claim 9 wherein: the first cloth pressing wheel is arranged on a first cloth pressing wheel mounting plate, the first cloth pressing wheel mounting plate is connected with the fixed plate in a sliding mode along the vertical direction, and a first toggle bolt is arranged on the first cloth pressing wheel mounting plate; the second cloth pressing wheel is arranged on a second cloth pressing wheel mounting plate, the second cloth pressing wheel mounting plate is connected with the fixed plate in a sliding mode along the horizontal direction, and a second toggle bolt is arranged on the second cloth pressing wheel mounting plate.