CN212528725U

CN212528725U - Nozzle cleaning device for ink jet printing equipment

Info

Publication number: CN212528725U
Application number: CN202021286968.2U
Authority: CN
Inventors: 王鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-02-12
Anticipated expiration: 2030-07-04

Abstract

The utility model provides a nozzle cleaning device for ink jet printing equipment, which relates to the technical field of printing equipment and aims to solve the problems that the existing nozzle cleaning mechanism mostly adopts a brush to clean below, and because the lower part of a nozzle needs to be printed, if the nozzle cleaning mechanism is arranged, the normal printing is influenced, and the cleaning mechanism can move, and in the working process of a printer, the cleaning mechanism can automatically move below the nozzle due to vibration, and comprises a mounting seat; and a lifting sleeve block is vertically and slidably arranged on the mounting seat. The utility model discloses in because the lower extreme fixedly connected with spring of lift cover block, be connected through the extension spring stationary phase between the back plane of clean mechanism and the lift cover block, when micro motor is rotatory, can clean to nozzle department, when loose hand back, clean mechanism will follow extension arm automatic re-setting to initial position department, because the existence of extension spring, can avoid clean mechanism to influence the normal use of nozzle when idle.

Description

Nozzle cleaning device for ink jet printing equipment

Technical Field

The utility model relates to a lithography apparatus technical field, more specifically say, in particular to a nozzle cleaning device for inkjet printing equipment.

Background

The three-dimensional printer is used for manufacturing products at the present stage, and the technology of object is constructed to the mode of printing layer by layer, and the principle of 3D printer is put into 3D printer data and raw materials, and the machine can be built the product layer by layer according to the procedure, and the 3D printer is built the product layer by layer through the nozzle, and the condition of jam is produced easily to the nozzle of 3D printer under the condition of working repeatedly, and the clearance is very inconvenient with dredging.

The clean mechanism of 3D printer nozzle in current lithography apparatus nozzle cleaning mechanism is many as in patent application CN201810068627.9, including nozzle cleaning device main part and the supporting seat that is located nozzle cleaning device main part below, nozzle cleaning device main part is the cylindricality structure, one of nozzle cleaning device main part serves has seted up the nozzle cleaning groove, be equipped with the cleaning brush on the inner wall in nozzle cleaning groove, the external fixation of nozzle cleaning device main part has cup jointed solid fixed ring, gu seted up the annular spout on the fixed ring, the below of nozzle cleaning device main part is equipped with the slider of fixed mounting at the supporting seat top, and the top of slider extend to in the annular spout and with the inner wall sliding connection of annular spout, the top fixed mounting of supporting seat has the support. The invention has simple structure, strong practicability and convenient cleaning and use, and avoids the trouble of manually wiping the printer nozzle by people, thereby avoiding the scalding of the hand by the high-temperature printer nozzle and meeting the use requirements of people.

The existing nozzle cleaning mechanism mostly adopts a mode that a hairbrush cleans below the nozzle, normal printing can be influenced if the nozzle cleaning mechanism is arranged due to the fact that printing needs to be carried out below the nozzle, the cleaning mechanism can move frequently, and the cleaning mechanism can automatically move to the position below the nozzle due to vibration in the working process of the printer.

In view of the above, the present invention is directed to provide a nozzle cleaning device for an inkjet printing apparatus, which is improved in view of the conventional structure and disadvantages, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a nozzle cleaning device for ink jet printing equipment to solve the clean mechanism of current nozzle and adopt the brush to carry out clear mode in the below more, and because the nozzle below needs to print, if set up the clean mechanism of nozzle then can influence normal printing, and clean mechanism is many can remove, at the in-process of the work of printer, probably because of vibrations cause clean mechanism to move the problem to the nozzle below automatically.

The utility model discloses a nozzle cleaning device's for ink jet printing equipment purpose and efficiency are reached by following specific technological means:

a nozzle cleaning device for an inkjet printing apparatus, comprising a mounting; a lifting sleeve block is vertically and slidably arranged on the mounting seat; the mounting seat comprises a guide rod and a baffle disc, the guide rod is vertically and upwards fixedly mounted at the left end of the mounting seat, the upper end of the guide rod penetrates through the left end of the upper end of the lifting sleeve block in a sliding manner, and the baffle disc is fixedly mounted at the upper end of the mounting seat main body;

a cylindrical extension arm is vertically and forwardly fixedly arranged at the position close to the right of the middle part of the side wall of the front end of the lifting sleeve block; the extension arm is vertically and slidably provided with a cleaning mechanism through a sliding block; a herringbone material distributing box is fixedly butted at the upper end of the cleaning mechanism; the left end and the right end of the material distribution box are fixedly butted with a collection cup.

Furthermore, the lifting sleeve block comprises a spring, the lower end of the lifting sleeve block is fixedly connected with the spring, the spring is sleeved on a main body upright rod of the mounting seat, the lower end of the spring is fixedly connected to the lower end of the mounting seat, and the spring is always in a compression state.

Furthermore, the extension arm comprises a stroke hole, the middle part of the extension arm transversely penetrates through the rectangular stroke hole, and the sliding block is slidably installed in the stroke hole, particularly, the extension arm is integrally positioned at the right side position of the center of the cleaning mechanism.

Further, clean mechanism includes micro motor, handle, cleans roller and extension spring, the lower extreme fixed mounting of clean mechanism has micro motor, vertical installation has the handle on the front end lateral wall of clean mechanism, micro motor's pivot is passed the branch magazine of top and is rotated through the shaft coupling and be connected with and clean the roller, and its cleans the roller and comprises six thin rollers that are the ring array, be connected through extension spring fixed connection between the back plane of clean mechanism and the lift sleeve piece.

Furthermore, the material distribution box comprises a material guide cylinder, the left end and the right end of the material distribution box are respectively and fixedly provided with a material guide cylinder which inclines downwards for forty-five degrees, and the upper end and the lower end of the material guide cylinder are both in an open structure.

Furthermore, the collecting cup comprises a butt joint pin, the butt joint pin is inserted in the front and back of the position where the collecting cup and the material guide cylinder on the material distribution box are sleeved, and the other end of the butt joint pin is fixed through screw connection of a screw cap.

Furthermore, the slider includes the cardboard, the middle part of slider is seted up and is extended the arm and adapted about the trepanning that runs through, and the middle part of the trepanning of slider is fixed with the horizontal cardboard that slides mutually the joint with the stroke hole again.

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

because the lower end of the lifting sleeve block is fixedly connected with a spring, the spring is sleeved on the main body upright stanchion of the mounting seat, the lower end of the spring is fixedly connected with the lower end of the mounting seat, the spring is always in a compression state, the cleaning mechanism can always push upwards in the lifting process along with the extension arm part so as to be conveniently cleaned at the highest position in the cleaning process, when the cleaning is needed, the extension arm part is pressed to descend and move to the lower part of the nozzle, the middle part of the extension arm transversely penetrates through a rectangular stroke hole, the slide block is slidably arranged in the stroke hole, particularly, the extension arm is integrally positioned at the right side position of the center of the cleaning mechanism, the extension arm is ensured not to generate obstruction in the using process of the nozzle, meanwhile, the cleaning mechanism can be ensured to move to the lower part of the nozzle along the extension arm through the slide block for cleaning, and the lower end of the cleaning mechanism is fixedly provided with a micro motor, vertical the installing of handle on clean mechanism's the front end lateral wall, micro motor's pivot passes the branch magazine of top and rotates through the shaft coupling and be connected with the cleaning roller, it cleans the roller and comprises six thin rollers that are annular array, be connected through the extension spring stationary phase between clean mechanism's back plane and the lift cover block, when micro motor is rotatory, can clean to nozzle department, after loose hand, clean mechanism will follow extension arm automatic re-setting to initial position department, because the existence of extension spring, can avoid clean mechanism to influence the normal use of nozzle when idle.

Because the left end and the right end of the distributing box are respectively and fixedly provided with the guide cylinders which incline downwards by forty-five degrees, the upper ends and the lower ends of the guide cylinders are both of an open structure, when the nozzle is cleaned, the cleaned ink can be guided into the corresponding collecting cup through the guide cylinders to be collected, the ink is prevented from falling into the printing equipment, the cleanliness is ensured, the positions, which are sleeved with the guide cylinders on the distributing box, of the collecting cup are penetrated and inserted with the butt pins in the front and at the back, the other ends of the butt pins are fixed through the screw cap in a screwed mode, and the collecting cup can be conveniently detached to pour the ink.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the top left front axial view structure of the present invention.

Fig. 2 is a schematic diagram of the right front lower axial view structure of the present invention.

Fig. 3 is a schematic diagram of the right-side view structure of the present invention.

Fig. 4 is a schematic axial view of the collecting cup and the distributing box of the present invention.

Fig. 5 is an axial view structure diagram of the collection cup and the material distribution box of the present invention in a partially separated state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a mounting seat; 101. a guide bar; 102. a catch tray; 2. lifting sleeve blocks; 201. a spring; 3. an extension arm; 301. a travel hole; 4. a cleaning mechanism; 401. a micro motor; 402. a handle; 403. cleaning the roller; 404. a tension spring; 5. a material distributing box; 501. a material guide cylinder; 6. a collection cup; 601. a docking pin; 7. a slider; 701. and (4) clamping the board.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a nozzle cleaning device for ink jet printing equipment, which comprises a mounting seat 1; a lifting sleeve block 2 is vertically and slidably arranged on the mounting seat 1; the mounting seat 1 comprises a guide rod 101 and a baffle disc 102, the guide rod 101 is vertically and upwards fixedly mounted at the left end of the mounting seat 1, the upper end of the guide rod 101 penetrates through the left end of the upper end of the lifting sleeve block 2 in a sliding manner, and the baffle disc 102 is fixedly mounted at the upper end of the main body of the mounting seat 1;

a cylindrical extension arm 3 is vertically and forwardly fixedly arranged at the middle part of the side wall of the front end of the lifting sleeve block 2 close to the right; the extension arm 3 comprises a stroke hole 301, the middle part of the extension arm 3 transversely penetrates through the rectangular stroke hole 301, and the sliding block 7 is slidably mounted in the stroke hole 301, particularly, the extension arm 3 is integrally positioned at the right side position of the center of the cleaning mechanism 4, so that the extension arm 3 is not blocked in the use process of the nozzle, and meanwhile, the cleaning mechanism 4 can be ensured to move to the lower part of the nozzle along the extension arm 3 through the sliding block 7 for cleaning; the extension arm 3 is vertically provided with a cleaning mechanism 4 in a sliding way through a sliding block 7; a herringbone material distributing box 5 is fixedly butted at the upper end of the cleaning mechanism 4; the left and right ends of the material distributing box 5 are fixedly connected with the collecting cup 6 in a butt joint mode.

Wherein, lift cover block 2 includes spring 201, the lower extreme fixedly connected with spring 201 of lift cover block 2, its spring 201 suit is in the main part pole setting of mount pad 1, and the lower extreme of spring 201 then fixed connection is at the lower extreme of mount pad 1, spring 201 is in compression state all the time, can make clean mechanism 4 at the in-process along with the 3 parts lifts of extension arm, can ascending thrust all the time, so that be in the highest position when cleaning and clean, and when needs are clean, it can to press 3 parts of extension arm to descend and move to the nozzle below.

Wherein, cleaning mechanism 4 includes micro motor 401, handle 402, clean roller 403 and extension spring 404, cleaning mechanism 4's lower extreme fixed mounting has micro motor 401, vertically install handle 402 on cleaning mechanism 4's the front end lateral wall, micro motor 401's pivot is passed the branch magazine 5 of top and is rotated through the shaft coupling and is connected with clean roller 403, its clean roller 403 comprises six thin rollers that are the annular array, be connected through extension spring 404 stationary phase between cleaning mechanism 4's the dorsal plane and the lift sleeve piece 2, when micro motor 401 is rotatory, can clean to nozzle department, after the release of hand, cleaning mechanism 4 will follow extension arm 3 automatic re-setting to initial position department, because the existence of extension spring 404, can avoid cleaning mechanism 4 to influence the normal use of nozzle when idle.

Wherein, divide magazine 5 to include guide cylinder 501, and the left end and the right-hand member of branch magazine 5 are the fixed guide cylinder 501 that is provided with down sloping forty-five degrees respectively, and its guide cylinder 501's upper end and lower extreme are open structure, when cleaning to the nozzle, can enter into corresponding collection cup 6 through guide cylinder 501 guide with the ink that cleans and collect, avoid the ink to drop in lithography apparatus, guarantee the cleanliness.

Wherein, collecting cup 6 includes docking pin 601, and it has docking pin 601 to run through the grafting from front to back at the position department that collecting cup 6 and guide cylinder 501 on depiler 5 cup joint mutually, and its other end of docking pin 601 passes through the screw cap spiro union to be fixed for collecting cup 6 can conveniently dismantle and carry out the china ink and empty.

Wherein, slider 7 includes cardboard 701, and the trepanning that runs through about slider 7's middle part is seted up and is adapted with extension arm 3, and the middle part of slider 7's trepanning is fixed again be provided with horizontal and stroke hole 301 slip looks joint cardboard 701, can guarantee that clean mechanism 4 is in vertical state all the time to can accurately carry out the nozzle cleanness.

The specific use mode and function of the embodiment are as follows:

in the using process, because the lower end of the lifting sleeve block 2 is fixedly connected with the spring 201, the spring 201 is sleeved on the main body upright post of the mounting seat 1, the lower end of the spring 201 is fixedly connected with the lower end of the mounting seat 1, the spring 201 is always in a compression state, the cleaning mechanism 4 can always have upward thrust in the process of lifting along with the extension arm 3 part, so as to be in the highest position for cleaning in the cleaning process, when the cleaning is needed, the extension arm 3 part is pressed to descend and move to the lower part of the nozzle, the middle part of the extension arm 3 transversely penetrates through a rectangular stroke hole 301, the sliding block 7 is slidably arranged in the stroke hole 301, particularly, the extension arm 3 is wholly positioned at the right extension position of the center of the cleaning mechanism 4, the extension arm 3 is ensured not to generate obstruction in the nozzle using process, and meanwhile, the cleaning mechanism 4 can be ensured to move to the lower part of the nozzle through the sliding block 7, the lower end of the cleaning mechanism 4 is fixedly provided with a micro motor 401, the side wall of the front end of the cleaning mechanism 4 is vertically provided with a handle 402, a rotating shaft of the micro motor 401 penetrates through the material distributing box 5 above the rotating shaft and is rotatably connected with a cleaning roller 403 through a coupler, the cleaning roller 403 is composed of six thin rollers in an annular array, the back plane of the cleaning mechanism 4 is fixedly connected with the lifting sleeve block 2 through a tension spring 404, when the micro motor 401 rotates, the nozzle can be cleaned, and after hands are loosened, the cleaning mechanism 4 automatically resets to an initial position along the extension arm 3, and due to the existence of the tension spring 404, the influence on the normal use of the nozzle when the cleaning mechanism 4 is idle can be avoided;

the left end and the right end of the distributing box 5 are respectively fixedly provided with a guide cylinder 501 inclined downwards at forty-five degrees, the upper end and the lower end of the guide cylinder 501 are both of an open structure, when the nozzle is cleaned, cleaned ink can be guided into a corresponding collecting cup 6 through the guide cylinder 501 to be collected, the ink is prevented from falling into printing equipment, the cleanliness is ensured, a butt joint pin 601 penetrates through and is inserted in the front and the back of the position where the collecting cup 6 and the guide cylinder 501 on the distributing box 5 are sleeved, and the other end of the butt joint pin 601 is fixed through screw cap screwing, so that the collecting cup 6 can be conveniently detached to pour the ink;

in addition, the middle part of slider 7 is seted up with the arm 3 that extends about the suit trepanning that runs through, and the middle part of the trepanning of slider 7 is fixed again be provided with horizontal and the stroke hole 301 slip looks joint cardboard 701, can guarantee that clean mechanism 4 is in vertical state all the time to can accurately carry out the nozzle cleanness.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A nozzle cleaning device for an ink jet printing apparatus, characterized by: comprises a mounting seat (1); the mounting seat (1) is vertically and slidably provided with a lifting sleeve block (2); the mounting seat (1) comprises a guide rod (101) and a blocking disc (102), the guide rod (101) is vertically and upwards fixedly mounted at the left end of the mounting seat (1), the upper end of the guide rod (101) penetrates through the left end of the upper end of the lifting sleeve block (2) in a sliding mode, and the blocking disc (102) is fixedly mounted at the upper end of the main body of the mounting seat (1);

a cylindrical extension arm (3) is vertically and forwardly fixedly arranged at the middle part of the side wall of the front end of the lifting sleeve block (2) close to the right; the extension arm (3) is vertically provided with a cleaning mechanism (4) in a sliding manner through a sliding block (7); a herringbone material distributing box (5) is fixedly butted at the upper end of the cleaning mechanism (4); the bottom parts of the left end and the right end of the material distributing box (5) are fixedly butted with collecting cups (6).

2. A nozzle cleaning device for an ink jet printing apparatus as claimed in claim 1, wherein: lifting sleeve piece (2) include spring (201), the lower extreme fixedly connected with spring (201) of lifting sleeve piece (2), its spring (201) suit is in the main part pole setting of mount pad (1), and the lower extreme of spring (201) then fixed connection is at the lower extreme of mount pad (1), and spring (201) are in compression state all the time.

3. A nozzle cleaning device for an ink jet printing apparatus as claimed in claim 1, wherein: the extension arm (3) comprises a stroke hole (301), the middle of the extension arm (3) transversely penetrates through the rectangular stroke hole (301), the sliding block (7) is slidably mounted in the stroke hole (301), and particularly, the extension arm (3) is integrally positioned at the right side position of the center of the cleaning mechanism (4).

4. A nozzle cleaning device for an ink jet printing apparatus as claimed in claim 1, wherein: clean mechanism (4) include micro motor (401), handle (402), clean roller (403) and extension spring (404), the lower extreme fixed mounting of clean mechanism (4) has micro motor (401), vertically install handle (402) on the front end lateral wall of clean mechanism (4), the branch magazine (5) that the top was passed in the pivot of micro motor (401) rotate through the shaft coupling and are connected with and clean roller (403), and its cleans roller (403) and comprises six thin rollers that are the annular array, through extension spring (404) fixed connection between the back plane of clean mechanism (4) and lift cover block (2).

5. A nozzle cleaning device for an ink jet printing apparatus as claimed in claim 1, wherein: the material distribution box (5) comprises a material guide cylinder (501), the left end and the right end of the material distribution box (5) are respectively and fixedly provided with the material guide cylinder (501) inclined downwards at forty-five degrees, and the upper end and the lower end of the material guide cylinder (501) are both in an open structure.

6. A nozzle cleaning device for an ink jet printing apparatus as claimed in claim 1, wherein: the collecting cup (6) comprises a butt joint pin (601), the butt joint pin (601) penetrates through and is inserted into the position, where the collecting cup (6) and the material guide cylinder (501) on the material distributing box (5) are sleeved, in the front and back, and the other end of the butt joint pin (601) is fixed through a screw cap in a threaded mode.

7. A nozzle cleaning device for an ink jet printing apparatus as claimed in claim 1, wherein: the sliding block (7) comprises a clamping plate (701), a left-right through sleeve hole matched with the extending arm (3) is formed in the middle of the sliding block (7), and the clamping plate (701) transversely clamped with the stroke hole (301) in a sliding mode is fixedly arranged in the middle of the sleeve hole of the sliding block (7).