CN214682257U

CN214682257U - Dust collector of printing ink grinding usefulness

Info

Publication number: CN214682257U
Application number: CN202120855236.9U
Authority: CN
Inventors: 曲经宇
Original assignee: Dongguan Lanbang Electronic Hardware Materials Co ltd
Current assignee: Dongguan Lanbang Electronic Hardware Materials Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-12
Anticipated expiration: 2031-04-23

Abstract

The application relates to a dust removal device for grinding printing ink, which comprises a dust cover used for covering a three-roller grinder, wherein the top of the dust cover is provided with a feeding hole used for being communicated with a feeding mechanism of the three-roller grinder; the side wall of the dust-proof box is provided with a feed opening which is communicated with a discharge device of the three-roller grinding machine; the inner side wall of the dust cover is provided with a dust collection pipe, and the outer side wall of the dust cover is provided with a fan and a dust collection box; the side wall of the dust cover is provided with a vent; the dust suction pipe is a telescopic hose; the dust suction pipe is arranged in the ventilation opening in a penetrating manner and is communicated with the air suction opening of the fan; an air outlet pipe is arranged at an air outlet of the fan, and one end of the air outlet pipe, which is far away from the fan, is communicated with the dust collecting box. The method has the effect of reducing the pollution of dust and dust to grinding raw materials during the grinding in the ink production.

Description

Dust collector of printing ink grinding usefulness

Technical Field

The application relates to the field of ink production, in particular to a dust removal device for ink grinding.

Background

At present, the ink is an important material for printing, and is a viscous colloidal fluid formed by uniformly mixing a binder (resin), a pigment, a filler, an auxiliary agent, a solvent and the like and repeatedly rolling, and patterns and characters are expressed on a printing stock through printing or spray painting. As social demands increase, ink varieties and yields also expand and grow accordingly.

At present, the repeated grinding of a three-roller grinding machine is an important step in the production process of printing ink, and the three-roller grinding machine comprises a roller, a discharging device, a transmission device, a rack and the like. The roller comprises a slow roller, a medium speed roller and a fast roller, the three rollers are horizontally arranged side by side, and the roller is detachably connected with the rack. The discharging device is a steel scraper blade which is abutted against the surface of the rapid roller and is used for scraping the slurry on the surface of the roller. The transmission device consists of a motor, a reduction gearbox, a coupler and a speed ratio gear and is used for providing required torque and rotating speed for each roller. The frame is a supporting component of the roller, the transmission device and the like. When the three-roller grinding mill works, the three rollers are driven by the transmission device to rotate at slow, medium and fast speeds respectively at a certain speed ratio and rotate differently, the different rotation directions of the three rollers and the shearing force formed by different rotating speeds are used, materials are firstly rolled between the medium and slow rollers and then enter a gap between the medium and fast rollers to be continuously ground, and the materials are coated on the fast rollers and scraped by the scraper blade.

In view of the above-mentioned related arts, the inventors believe that there is a defect that the roll of a general three-roll grinder is generally exposed to the outside and easily contaminated with dust, and the grinder also generates dust during operation, and the dust, etc. fall into the ground raw material to affect the quality of the raw material.

SUMMERY OF THE UTILITY MODEL

The application provides a dust removal device for ink grinding, which aims to reduce the pollution of dust and dust to grinding raw materials during ink production and grinding.

The application provides a dust collector that printing ink ground used adopts following technical scheme:

a dust removal device for grinding printing ink comprises a dust cover used for covering a three-roller grinder, wherein the top of the dust cover is provided with a feed inlet used for being communicated with the feed inlet of the three-roller grinder; the side wall of the dust cover is provided with a feed opening which is communicated with a discharge opening of the three-roller grinder; the inner side wall of the dust cover is provided with a dust collection pipe, and the outer side wall of the dust cover is provided with a fan and a dust collection box; the side wall of the dust cover is provided with a vent; the dust suction pipe is a telescopic hose; the dust suction pipe is arranged in the ventilation opening in a penetrating manner and is communicated with the air suction opening of the fan; an air outlet pipe is arranged at an air outlet of the fan, and one end of the air outlet pipe, which is far away from the fan, is communicated with the dust collecting box.

Through adopting above-mentioned technical scheme, the dust cover is located roller grinding machine, has avoided the pollution of external dust to the raw materials on the roller in work, is provided with the dust absorption pipe in the dust cover, covers the outer fan of installing and dust collection box, and the fan starts, and the dust that three-roller grinding machine during operation produced is inhaled by the dust absorption pipe with the fan intercommunication, delivers to the dust collection box behind the fan, so realized the dust removal effect to printing ink production grinding technology.

Preferably, a first slide rail is mounted on the inner side wall of the dust cover, which is provided with the dust collection pipe, and is vertically placed, a movable block is slidably mounted on the first slide rail, and a second slide rail is fixedly connected to the movable block; the dust removal device also comprises a driving component for driving the second slide rail to slide towards the length direction of the first slide rail; the dust suction pipe is arranged on the second sliding rail.

Through adopting above-mentioned technical scheme, drive assembly drive second slide rail slides on first slide rail, and the position removal is realized to dust absorption pipe accessible second slide rail, has strengthened the flexibility of dust absorption pipe.

Preferably, the driving assembly comprises a connecting rod, a rotating rod and a servo motor, the servo motor is mounted on the side wall of the dust cover, and the horizontal height of the servo motor is lower than that of one end, close to the bottom of the dust cover, of the first sliding rail; one end of the connecting rod is hinged with the second sliding rail, and the other end of the connecting rod is hinged with the rotating rod; the dwang is kept away from the one end of connecting rod with servo motor's output shaft fixed connection.

Through adopting above-mentioned technical scheme, the servo motor output shaft rotates, is circular motion with servo motor output shaft fixed connection's dwang, and the connecting rod receives the power of dwang and drives the second slide rail and slide from top to bottom on first slide rail vertically to it reciprocates vertically to drive the dust absorption pipe on the second slide rail, has increased the work area of dust absorption pipe, is favorable to the dust absorption pipe to the dust cover inside processing of absorbing dust.

Preferably, the second slide rail is horizontally arranged; a screw rod extending along the length direction of the second slide rail is arranged on the second slide rail and is rotatably installed on the second slide rail; the second slide rail is provided with a driving piece for driving the screw rod to rotate; the second slide rail is provided with a slide block in a sliding manner, and the slide block is in threaded connection with the screw rod; the dust absorption pipe is detachably connected with the sliding block.

Through adopting above-mentioned technical scheme, driving piece drive lead screw rotates, and the slider on the lead screw takes place to rotate with the lead screw and slides, and the dust absorption pipe on the slider can be along with slider horizontal migration, has enlarged the working range of dust absorption pipe horizontal direction in the dust cover, is favorable to the dust absorption pipe to the better absorption of dust in the dust cover.

Preferably, a clamping ring is installed on one side, away from the first sliding rail, of the sliding block, and the dust collection pipe is clamped in the clamping ring.

Through adopting above-mentioned technical scheme, the dust absorption pipe joint is in the snap ring, easy dismounting, and the workman of being convenient for changes the maintenance to the dust absorption pipe.

Preferably, one end of the dust collection pipe, which is positioned inside the dust cover, is communicated with the dust collection cover.

By adopting the technical scheme, the dust hood is arranged at the pipe orifice of the dust collection pipe, so that the absorption range of the dust collection pipe is expanded, and the working efficiency of the dust collection pipe is improved.

Preferably, a cleaning opening is formed in one side, away from the dust cover, of the dust collection box, and a door plate for controlling the opening and closing of the cleaning opening is installed at the corresponding position of the cleaning opening of the dust collection box.

Through adopting above-mentioned technical scheme, the workman can open the door plant of dust collection box, carries out periodic treatment through clean mouthful rubbish in to the dust collection box.

Preferably, the dust cover is provided with a feed hopper at a position corresponding to the feed inlet; the opening size of feeder hopper certainly the feed inlet is towards being close to the direction taper of dust cover bottom.

Through adopting above-mentioned technical scheme, the raw materials that prepare to grind get into through the feed inlet of dust cover, flow down along with the feeder hopper, fall into the roller and grind. The feed hopper plays a role in restraining and guiding the raw materials and reduces splashing when the raw materials fall.

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

1. the three-roller grinder is sleeved with a dust cover, the dust cover is provided with a dust suction pipe, a fan and a dust collection box, so that the roller is prevented from being exposed in the air and polluted by dust in the air, the fan is started, dust and the like generated when the roller grinds raw materials is sucked into the fan by the dust suction pipe and then collected into the dust collection box, and the dust removal treatment of the ink production grinding process is realized;

2. the first sliding rail and the second sliding rail are arranged in the dust cover, and the dust collection pipe moves in the dust cover towards the horizontal direction and the vertical direction through the sliding rails, so that the working range of the dust collection pipe in the dust cover is enlarged, and the working efficiency of the dust collection pipe is improved;

3. the dust collecting box is provided with a cleaning opening, so that workers can clean the dust collecting box regularly through the cleaning opening.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a driving assembly according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a dust box in the embodiment of the present application.

Description of reference numerals: 1. a dust cover; 11. a feed inlet; 111. a feed hopper; 12. a feeding port; 13. a first slide rail; 131. a connecting rod; 132. rotating the rod; 133. a servo motor; 134. a motor base; 14. a second slide rail; 141. a movable block; 142. a screw rod; 143. a slider; 144. a snap ring; 145. a drive member; 15. a vent; 2. a dust collection pipe; 21. a dust hood; 3. a fan; 31. an air outlet pipe; 32. a support; 4. a dust collecting box; 41. cleaning the mouth; 42. a door panel; 421. locking; 5. and (3) a roller.

Detailed Description

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

The embodiment of the application discloses dust collector that ink ground used. Referring to fig. 1 and 2, the dust removing device includes a dust cover 1 for covering the three-roll grinder, and a roll 5 in the three-roll grinder is located inside the dust cover 1. The top of dust cover 1 is offered and is used for the feed inlet 11 with the feed inlet intercommunication of three-roller mill, and dust cover 1 is at the corresponding position of feed inlet 11 and one side fixedly connected with feeder hopper 111 inwards, and the opening size of feeder hopper 111 reduces from the direction of feed inlet 11 towards dust cover 1 bottom gradually, and the raw materials gets into from the feed inlet 11 of dust cover 1, falls into roller 5 of three-roller mill along feeder hopper 111 and grinds. The side wall of the dust cover 1 is provided with a feed opening 12, and the feed opening 12 is communicated with the feed opening of the three-roller grinding machine.

Referring to fig. 2 and 3, a first slide rail 13 is fixedly connected to the inner side wall of the dust-proof box, the first slide rail 13 is vertically disposed, a movable block 141 is slidably connected to the first slide rail 13, a second slide rail 14 is fixedly connected to the movable block 141, and the movable block 141 is located at the middle position of one side of the second slide rail 14 close to the first slide rail 13. The second slide rail 14 extends in a direction perpendicular to the first slide rail 13, a driving assembly for driving the second slide rail 14 to move along the length direction of the first slide rail 13 is disposed on the second slide rail 14, and the driving assembly includes a connecting rod 131, a rotating rod 132 and a servo motor 133. Fixedly connected with motor cabinet 134 on the inside wall of dust cover 1, servo motor 133 fixed mounting is on motor cabinet 134, and servo motor 133's level is less than the level that first slide rail 13 is close to dust cover 1 bottom one end, and servo motor 133's output shaft sets up towards the level. One end of the connecting rod 131 is hinged to the middle of the second slide rail 14 and one side close to the bottom of the dust cover, the other end of the connecting rod is hinged to the rotating rod 132, and one end of the rotating rod 132, far away from the connecting rod 131, is fixedly connected to an output shaft of the servo motor 133. The servo motor 133 is started, and the rotating rod 132 makes a circular motion to drive the connecting rod 131 to move, so that the second slide rail 14 can make a reciprocating motion along the length direction of the first slide rail 13.

The second slide rail 14 is provided with a screw 142 and a driving member 145, the driving member 145 is a motor, and the driving member 145 is fixedly connected to one end of the second slide rail 14 along the length direction. The screw rod 142 extends along the length direction of the second slide rail 14, one end of the screw rod 142 is fixedly connected with the rotating shaft of the driving part 145, and the other end is rotatably connected with the second slide rail 14. The second slide rail 14 is slidably connected with a slide block 143, and the screw rod 142 is inserted into the slide block 143 and is in threaded connection with the slide block 143. The driving member 145 is started, the screw rod 142 rotates, and the sliding block 143 slides on the screw rod 142 through the rotation of the screw thread with the screw rod 142.

One side fixedly connected with snap ring 144 that first slide rail 13 was kept away from to slider 143, has connect dust absorption pipe 2 in the snap ring 144, and dust absorption pipe 2 is scalable hose, and the one end intercommunication of dust absorption pipe 2 has dust hood 21, and the opening size of dust hood 21 is crescent from the junction with dust absorption pipe 2 towards the direction of keeping away from dust absorption pipe 2, and accessible drive lead screw 142 and slider 143 realize dust absorption pipe 2 along the reciprocating motion of second slide rail 14 length direction. The side wall of the dust cover 1 is provided with a vent 15, and one end of the dust collection pipe 2 far away from the dust collection cover 21 passes through the vent 15 and extends towards the outside of the dust cover 1.

Referring to fig. 3 and 4, a fan 3 and a dust collection box 4 are further provided on the outer side wall of the dust cover 1. Fixedly connected with support 32 on the lateral wall of dust cover 1, fan 3 and support 32 fixed connection, dust absorption pipe 2 is located the outside one end of dust cover 1 and the extraction opening intercommunication of fan 3, and the gas outlet intercommunication of fan 3 has outlet duct 31, and fan 3's one end and dust collection box 4 intercommunication are kept away from to outlet duct 31, and fan 3 starts, and the dust of dust absorption pipe 2 absorption in dust cover 1 converges in dust collection box 4 through fan 3. The dust collecting box 4 is located under the fan 3, the dust collecting box 4 is fixedly connected with the dust cover 1, a cleaning opening 41 is formed in the side wall of the dust collecting box 4, a door plate 42 is arranged at the corresponding position of the cleaning opening 41 of the dust collecting box 4, one end of the door plate 42 is hinged to one side, located at the cleaning opening 41, of the dust collecting box 4, and the side, located adjacent to the hinged position of the dust collecting box 4, of the door plate 42 is detachably connected with the dust collecting box 4 through a lock catch 421.

The implementation principle of the dust collector for ink grinding in the embodiment of the application is as follows: raw materials enter the dust cover 1 from the feeding hole 11, fall into the roller 5 of the three-roller grinding machine along the feeding hopper 111 to be ground, the fan 3 is started, and the dust suction cover 21 and the dust suction pipe 2 in the dust cover 1 begin to absorb dust generated when the raw materials in the dust cover 1 are ground under the action of the fan 3. The servo motor 133 is started to drive the second slide rail 14 to reciprocate along the length direction of the first slide rail 13, the motor on the second slide rail 14 is started, and the dust collection pipe 2 fixedly connected with the upper slide block 143 of the second slide rail 14 reciprocates along the length direction of the second slide rail 14 along with the slide block 143, so that the dust collection pipe 2 performs transverse reciprocating motion and longitudinal reciprocating motion in the dust cover 1 under two groups of driving, and performs multi-directional dust collection treatment on the inner space of the dust cover 1. The dust sucked by the dust suction pipe 2 is collected into the dust collection box 4 communicated with the air outlet pipe 31 on the fan 3 through the fan 3, when the dust is accumulated to a certain degree, the door plate 42 at the cleaning port 41 of the dust collection box 4 is opened, the dust in the dust collection box 4 is cleaned, and thus the dust removal treatment of the ink grinding process is completed.

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

Claims

1. The utility model provides a dust collector that ink ground used which characterized in that: the dust cover comprises a dust cover (1) used for covering the three-roller grinding machine, wherein the top of the dust cover (1) is provided with a feeding hole (11) used for being communicated with the feeding hole of the three-roller grinding machine; a feed opening (12) communicated with a discharge opening of the three-roller grinder is formed in the side wall of the dust cover (1); the inner side wall of the dust cover (1) is provided with a dust collection pipe (2), and the outer side wall is provided with a fan (3) and a dust collection box (4); a ventilation opening (15) is formed in the side wall of the dust cover (1); the dust suction pipe (2) is a telescopic hose; the dust suction pipe (2) is arranged in the ventilation opening (15) in a penetrating way and is communicated with an air suction opening of the fan (3); an air outlet pipe (31) is installed at an air outlet of the fan (3), and one end, far away from the fan (3), of the air outlet pipe (31) is communicated with the dust collection box (4).

2. The dust removing device for ink grinding according to claim 1, wherein: a first sliding rail (13) is mounted on the inner side wall, provided with the dust collection pipe (2), of the dust cover (1), the first sliding rail (13) is vertically placed, a movable block (141) is slidably mounted on the first sliding rail (13), and a second sliding rail (14) is fixedly connected to the movable block (141); the dust removal device also comprises a driving component for driving the second sliding rail (14) to slide towards the length direction of the first sliding rail (13); the dust suction pipe (2) is arranged on the second sliding rail (14).

3. The dust removing device for ink grinding according to claim 2, wherein: the driving assembly comprises a connecting rod (131), a rotating rod (132) and a servo motor (133), the servo motor (133) is installed on the side wall of the dust cover (1), and the horizontal height of the servo motor (133) is lower than that of one end, close to the bottom of the dust cover (1), of the first sliding rail (13); one end of the connecting rod (131) is hinged with the second sliding rail (14), and the other end of the connecting rod is hinged with the rotating rod (132); the one end that connecting rod (131) was kept away from in dwang (132) with servo motor (133)'s output shaft fixed connection.

4. The dust removing device for ink grinding according to claim 3, wherein: the second sliding rail (14) is horizontally arranged; a screw rod (142) extending along the length direction of the second slide rail (14) is arranged on the second slide rail (14), and the screw rod (142) is rotatably mounted on the second slide rail (14); a driving piece (145) for driving the screw rod (142) to rotate is mounted on the second sliding rail (14); a sliding block (143) is mounted on the second sliding rail (14) in a sliding manner, and the sliding block (143) is in threaded connection with the screw rod (142); the dust suction pipe (2) is detachably connected with the sliding block (143).

5. The dust removing device for ink grinding according to claim 4, wherein: a clamping ring (144) is installed on one side, away from the first sliding rail (13), of the sliding block (143), and the dust collection pipe (2) is clamped in the clamping ring (144).

6. The dust removing device for ink grinding according to claim 5, wherein: one end of the dust collection pipe (2) in the dust cover (1) is communicated with a dust collection cover (21).

7. The dust removing device for ink grinding according to claim 1, wherein: a cleaning opening (41) is formed in one side, away from the dust cover (1), of the dust collection box (4), and a door plate (42) used for controlling the opening and closing of the cleaning opening (41) is installed at the corresponding position of the cleaning opening (41) of the dust collection box (4).

8. The dust removing device for ink grinding according to claim 1, wherein: a feed hopper (111) is arranged at a position of the dust cover (1) corresponding to the feed inlet (11); the opening size of the feed hopper (111) is gradually reduced from the feed inlet (11) to the direction close to the bottom of the dust cover (1).