CN211542847U

CN211542847U - Corrugated board printing machine dust collector

Info

Publication number: CN211542847U
Application number: CN201922429282.8U
Authority: CN
Inventors: 徐秀云
Original assignee: Bengbu Damei Printing Co ltd
Current assignee: Bengbu Damei Printing Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-22
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a dust removing device of a corrugated board printing machine, which comprises a static removing device, a conveying device, a material, a dust removing device and a controller, wherein the static removing device, the conveying device and the dust removing device are all arranged on a frame and are electrically connected with the controller; a plurality of rotary rollers are arranged on the leftmost side of the rack, and static removing devices are arranged at the adjacent positions on the right sides of the rotary rollers and detachably mounted on the rack through bolts; a conveying device is arranged on the right side of the static removing device and comprises a plurality of conveying belts, and the materials are positioned on the conveying belts; the conveyer belt runs through the dust removal device, and the dust removal device comprises a dust removal chamber, a material brushing mechanism and a dust treatment mechanism. The utility model discloses well static-removing device eliminates static to corrugated container board surface earlier, then carries out powerful dust removal to corrugated container board surface through dust collector, has improved piece or dust and corrugated container board's separation effect, and dust removal effect is better.

Description

Corrugated board printing machine dust collector

Technical Field

The utility model relates to a corrugated container board field and lithography apparatus technical field, concretely relates to corrugated container board printing machine dust collector.

Background

The corrugated board has been remarkably increased in application since the corrugated board is light in weight, low in price, easy to manufacture and capable of being recycled at the beginning of the 18 th century. By the beginning of the 20 th century, the method has been popularized and popularized. Because of their unique properties and advantages for beautifying and protecting the contents, packaging containers made of corrugated cardboard have enjoyed great success in competing with a variety of packaging materials, becoming one of the major materials for making packaging containers that have not been so weak and have exhibited rapid development to date.

In the corrugated board printing equipment, because a lot of dust and other impurities are accumulated on the surface of the raw materials in the long-term transportation and storage processes, in order to improve the printing quality, the dust of the paper board needs to be removed before printing. In recent years, as people have higher and higher printing requirements on corrugated boards, the pattern design is more and more complicated, the complexity is continuously improved, the delicacy of the required pattern printing is also more and more close to color printing, the requirements on the square surface of a printing machine are also improved, if the printing surface of the corrugated board has paper scraps or fine dust, the printing effect is influenced, and the printed pattern has defects. Therefore, an important problem in the production and manufacturing enterprises at home and abroad is: how to remove dust on the surface of the corrugated board before printing is a relatively poor technology at present.

In addition, the corrugated board is accumulated for a long time, the surface of the corrugated board has the characteristic of static electricity, and dust is attached to the surface of the corrugated board under the action of the static electricity and is not easy to remove, so that the static electricity needs to be removed while the dust of the corrugated board is removed. If the static electricity on the paperboard cannot be completely removed and the fine dust still remains on the paperboard, the printing quality of the paperboard is affected. Therefore, when printing a high-definition pattern of the cardboard, the printing quality is greatly affected. In the printing working process, in processes such as printing roller, die-cutting roller, can extrude and rub corrugated container board, make its surface produce a lot of static, when electrostatic potential is very high, take place spark discharge very easily, cause the conflagration, and static can lead to the fact harm to the staff who contacts the cardboard to and be unfavorable for processes such as folding, the transportation in later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrugated board printing machine dust collector to solve the problem that proposes in the above-mentioned background art.

The utility model adopts the technical proposal that: a dust removal device of a corrugated board printing machine comprises a static removal device, a conveying device, materials, a dust removal device and a controller, wherein the static removal device, the conveying device and the dust removal device are all arranged on a rack and are electrically connected with the controller; a plurality of rotating rollers are arranged on the leftmost side of the rack, the static removing devices are arranged at the adjacent positions on the right sides of the rotating rollers, and the static removing devices are detachably arranged on the rack through bolts; the conveying device is arranged on the right side of the static electricity removing device and comprises a plurality of conveying belts, and the materials are positioned on the conveying belts; the conveyer belt penetrates through the dust removal device, and the dust removal device comprises a dust removal chamber, a material brushing mechanism and a dust treatment mechanism.

The static removing device comprises an upper chamber, a lower chamber and a fixing plate for connecting the upper chamber and the lower chamber, wherein one side of the upper chamber and one side of the lower chamber are both open, and the other side of the upper chamber and the other side of the lower chamber are both closed; a first end cover and a second end cover are respectively and detachably mounted on one side of the opening of the upper cavity and the lower cavity, the first end cover is communicated with a first air inlet pipe, the second end cover is communicated with a second air inlet pipe, a plurality of air outlet holes are uniformly formed in the corresponding surfaces of the upper cavity and the lower cavity, and a plurality of discharge assemblies corresponding to the air outlet holes are respectively arranged in the upper cavity and the lower cavity; mounting holes are correspondingly formed in the four corners of the fixing plate I and the fixing plate II, and rotating rods are rotatably mounted between the corresponding mounting holes; the outer side walls of the fixing plate I and the fixing plate II are correspondingly provided with static removing device mounting blocks, mounting holes are formed in the static removing device mounting blocks, and the static removing devices are fixed on the rack through bolts penetrating through the mounting holes.

The dust removal chamber is arranged on the frame, the conveying belt penetrates through the dust removal chamber, and a material feeding hole and a material discharging hole are formed in the left side and the right side of the dust removal chamber respectively.

The brushing mechanism comprises a motor, a gear transmission mechanism and a soft brushing mechanism, the motor is fixedly arranged on the outer wall of the rear side surface of the dust chamber, a motor shaft is fixedly connected to the motor, one end of the motor shaft is fixedly connected with the motor, and the other end of the motor shaft extends into the dust chamber and is rotatably arranged on the front side surface of the dust chamber; the gear transmission mechanism comprises a driving gear, a driven gear and a plurality of driven pinions positioned between the driving gear and the driven gear, the centers of the driving gear, the plurality of driven pinions and the driven gear are positioned on the same straight line, and adjacent gears are meshed; the driving gear is sleeved on the motor shaft and is close to the motor, the driven pinions are arranged in the dust removing chamber through a rotatable rotating shaft arranged on the rear side surface of the dust removing chamber, and the driven gears are sleeved on a rotatable rotating shaft I arranged in the dust removing chamber; the soft bristle brushing mechanism comprises an annular conveyor belt and soft bristles fixedly arranged outside the annular conveyor belt; the annular conveyor belt is sleeved on a motor shaft and a rotating shaft I, a certain friction force is formed between the motor shaft and the rotating shaft I and the inner surface of the annular conveyor belt, and the annular conveyor belt is driven to run through the motor shaft and the rotating shaft I; the soft brush hair and the running direction of the annular conveyer belt form an included angle of 135-150 degrees.

The dust treatment mechanism comprises an air suction pump, an air suction pipe and an electrostatic dust collector, one end of the air suction pipe is connected with the electrostatic dust collector, a plurality of branch air suction pipes are arranged at the other end of the air suction pipe, an air suction port is arranged at the end part of each branch air suction pipe, and the air suction ports are arranged at the top of the dust removal chamber or are matched with the soft bristles; the air pump is arranged on the air suction pipe and is positioned between the electrostatic dust collector and the branch air suction pipe.

The number of the driven pinions is 2n +1, wherein n is a non-negative integer.

The axial line of the rotating shaft for fixing each driven pinion and the axial line of the rotating shaft I are parallel to the axial line of the motor shaft; the diameter and the material of the rotating shaft I and the motor shaft are the same.

The utility model relates to a dust collector of a corrugated board printing machine, which can realize the technical effect of simultaneously removing static electricity on the front and the back of a corrugated board through a static electricity removing device, and the product can realize automatic transmission through a rotating rod between a fixed plate I and a fixed plate II; the static removing device firstly removes static on the surface of the corrugated board, and then the dust removing device removes dust on the surface of the corrugated board, so that the separation effect of the scraps or dust and the corrugated board is improved, and the dust removing effect is good; the utility model discloses rational in infrastructure, dust removal effect is good, and convenient operation can improve production efficiency.

Drawings

Fig. 1 is a schematic structural view of a dust removing device of a corrugated board printing machine of the present invention;

FIG. 2 is a schematic structural diagram of the static eliminator 2 in FIG. 1;

FIG. 3 is a schematic structural diagram of the material brushing mechanism 52 in FIG. 1;

description of reference numerals:

1-a frame; 11-rotating a stick; 2-a static electricity removing device; 21-an upper chamber; 211-a first end cap; 212-a first air inlet duct; 22-a lower chamber; 221-a second end cap; 222-a second air inlet duct; 231-fixing plate I; 232-fixing plate II; 24-a static discharge device mounting block; 3-a conveying device; 31-a conveyor belt; 4-material; 5-a dust removal device; 51-a dust chamber; 511-material feed inlet; 512-material discharge port; 52-brushing mechanism; 521-a motor; 522-motor shaft; 523-a driving gear; 524-driven gear; 525-driven pinion; 526-rotating shaft I; 527-endless conveyor; 528-soft bristles; 53-dust handling mechanism; 531-air pump; 532-suction pipe; 5321-branched suction ducts; 533-electrostatic precipitator.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present invention will be described in detail with reference to the accompanying drawings, in an embodiment of the present invention, a dust removing device for a corrugated board printing machine includes a static removing device 2, a conveying device 3, a material 4, a dust removing device 5, and a controller, wherein the static removing device 2, the conveying device 3, and the dust removing device 5 are all arranged on a frame 1 and electrically connected with the controller; a plurality of rotating rollers 11 are arranged on the leftmost side of the rack 1, a static removing device 2 is arranged at the adjacent position of the right sides of the rotating rollers 11, and the static removing device 2 is detachably arranged on the rack 1 through bolts; the right side of the static electricity removing device 2 is provided with a conveying device 3, the conveying device 3 comprises a plurality of conveying belts 31, and the materials 4 are positioned on the conveying belts 31; the conveyer belt 31 passes through the dust removing device 5, and the dust removing device 5 comprises a dust removing chamber 51, a brushing mechanism 52 and a dust processing mechanism 53. The material 4 sequentially passes through the rotating roller 11, the static removing device 2, the conveying device 3 and the dust removing device 5 on the whole dust removing device of the corrugated board printing machine to realize the static removing and dust removing effects of the corrugated board.

The static removing device 2 comprises an upper chamber 21, a lower chamber 22, and a fixing plate I231 and a fixing plate II232 which are used for connecting the left side and the right side of the upper chamber and the lower chamber, wherein one side of the upper chamber 21 and one side of the lower chamber 22 are both open, and the other side of the upper chamber and the other side of the lower chamber are both closed; a first end cover 211 and a second end cover 221 are respectively and detachably mounted on one side of the opening of the upper chamber 21 and the lower chamber 22, the first end cover 211 is communicated with a first air inlet pipe 212, the second end cover 221 is communicated with a second air inlet pipe 222, a plurality of air outlet holes are uniformly formed in the corresponding surfaces of the upper chamber 21 and the lower chamber 22, and a plurality of discharge assemblies corresponding to the air outlet holes are respectively arranged in the upper chamber 21 and the lower chamber 22; mounting holes are correspondingly formed in the four corners of the fixing plate I231 and the fixing plate II232, rotating rods are rotatably mounted between the corresponding mounting holes, and gaps for the materials 4 to pass through are formed between the rotating rods on the upper portion of the fixing plate and the rotating rods on the lower portion of the fixing plate; the outer side walls of the fixing plate I231 and the fixing plate II232 are correspondingly provided with static removing device mounting blocks 24, mounting holes are formed in the static removing device mounting blocks 24, and the static removing devices 2 are fixed on the rack 1 through bolts penetrating through the mounting holes in the static removing device mounting blocks 24 on the fixing plate I231 and the fixing plate II 232.

The dust removal chamber 51 is arranged on the frame 1, the conveyer belt 31 penetrates through the dust removal chamber 51, and the left side and the right side of the dust removal chamber 51 are respectively provided with a material inlet 511 and a material outlet 512 for passing the material 4. The brushing mechanism 52 comprises a motor 521, a gear transmission mechanism and a soft brushing mechanism, wherein the motor 521 is fixedly arranged on the outer wall of the rear side surface of the dust chamber 51, a motor shaft 522 is fixedly connected to the motor 521, one end of the motor shaft 522 is fixedly connected with the motor 521, and the other end of the motor shaft 522 extends into the dust chamber 51 and is rotatably arranged on the front side surface of the dust chamber 51; the gear transmission mechanism comprises a driving gear 523, a driven gear 524 and a plurality of driven pinions 525 positioned between the driving gear 523 and the driven gear 524, wherein the number of the driven pinions 525 is 2n +1, and n is a non-negative integer so as to ensure that the driving gear 523 and the driven gear 524 always rotate in the same direction; the center of the driving gear 523, the centers of the plurality of driven pinions 525 and the center of the driven gear 524 are positioned on the same straight line, and adjacent gears are meshed; the driving gear 523 is sleeved on the motor shaft 522 and close to the motor 521, each driven pinion 525 is arranged in the dust chamber 51 through a rotatable rotating shaft arranged on the rear side surface of the dust chamber 51, and the driven gear 524 is sleeved on a rotatable rotating shaft I526 arranged in the dust chamber 51; the axial line of the rotating shaft for fixing each driven pinion 525 and the axial line of the rotating shaft I526 are both parallel to the axial line of the motor shaft 522, and the diameters and the materials of the rotating shaft I526 and the motor shaft 522 are the same; the soft brush hair mechanism comprises an annular conveying belt 527 and soft brush hair 528 fixedly arranged on the outer surface of the annular conveying belt 527; the annular conveying belt 527 is sleeved on the motor shaft 522 and the rotating shaft I526, a certain friction force is formed between the motor shaft 522, the rotating shaft I526 and the inner surface of the annular conveying belt 527, and the annular conveying belt 527 is driven to run through the motor shaft 522 and the rotating shaft I526; the soft bristles 528 are angled at 135 to 150 to the direction of travel of the endless conveyor 527. The operation of the motor 521 is controlled by the controller, the operation of the motor 521 drives the motor shaft 522 to rotate, the driving gear 523 sleeved on the motor shaft 522 rotates, the driven pinion 525 meshed with the driving gear 523 rotates, the driven gear 524 and the driving gear 523 rotate in the same direction through the transmission action of the plurality of driven pinions meshed with each other in sequence, the annular conveyor belt 527 sleeved on the motor shaft 522 and the rotating shaft I526 is driven to operate, and the dust removal of the corrugated board is realized. The dust processing mechanism 53 comprises an air pump 531, an air suction pipe 532 and an electrostatic dust collector 533, wherein one end of the air suction pipe 532 is connected with the electrostatic dust collector 533, the other end of the air suction pipe 532 is provided with a plurality of branch air suction pipes 5321, the end part of each branch air suction pipe 5321 is provided with an air suction port, and the air suction port is arranged at the top of the dust removing chamber 51 or is matched with the soft brush bristles 528; the suction pump 531 is disposed on the suction pipe 532 between the electrostatic precipitator 533 and the branch suction pipe 5321. After the corrugated board is dedusted by the soft brushing mechanism, the separated chips or dust can enter the electrostatic precipitator 533 through the air suction pipe 532 for treatment under the action of the air suction pump 531, the dedusting efficiency is higher than 99.99%, and the dedusting effect is good. The material 4 after the dust removal treatment is sent out from the material outlet 512 of the dust removal chamber 51, and then sent to the subsequent printing process.

The utility model discloses during the use, start through the whole device of controller control, material 4 conveys static-removing device 2 department through changeing the rod, finish the positive and negative two-sided static clearance of material, whole process is convenient, automatic, and high-efficient, then material 4 conveys on conveyer belt 31 and in entering dust collector 5, the dust on the corrugated container board is swept out through soft brush hair 528, and carry out the processing of removing dust through dust treatment mechanism 53, can effectively solve the problem that adnexed dust and impurity are difficult to get rid of on the corrugated container board, and solved the problem that extrusion and friction can produce a large amount of static in the printing working process, thereby improve corrugated container board printing quality, prevent that the static from leading to the fact harm to production and personnel.

The present invention has been described above with reference to the accompanying drawings, but the technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a corrugated board printing machine dust collector which characterized in that: the device comprises a static electricity removing device (2), a conveying device (3), materials (4), a dust removing device (5) and a controller, wherein the static electricity removing device (2), the conveying device (3) and the dust removing device (5) are all arranged on a rack (1) and are electrically connected with the controller; a plurality of rotating rollers (11) are arranged on the leftmost side of the rack (1), the static removing devices (2) are arranged at the adjacent positions of the right sides of the rotating rollers (11), and the static removing devices (2) are detachably mounted on the rack (1) through bolts; the conveying device (3) is arranged on the right side of the static electricity removing device (2), the conveying device (3) comprises a plurality of conveying belts (31), and the materials (4) are located on the conveying belts (31); the conveying belt (31) penetrates through the dust removal device (5), and the dust removal device (5) comprises a dust removal chamber (51), a material brushing mechanism (52) and a dust treatment mechanism (53).

2. A corrugated board printing press dusting apparatus as claimed in claim 1, wherein: the static removing device (2) comprises an upper chamber (21), a lower chamber (22) and a fixing plate I (231) and a fixing plate II (232) which are used for connecting the left side and the right side of the upper chamber and the lower chamber, wherein one side of the upper chamber (21) and one side of the lower chamber (22) are both open, and the other side of the upper chamber and the other side of the lower chamber are both closed; a first end cover (211) and a second end cover (221) are respectively and detachably mounted on one side of the opening of the upper cavity (21) and one side of the opening of the lower cavity (22), the first end cover (211) is communicated with a first air inlet pipe (212), the second end cover (221) is communicated with a second air inlet pipe (222), a plurality of air outlet holes are uniformly formed in the corresponding surfaces of the upper cavity (21) and the lower cavity (22), and a plurality of discharge assemblies corresponding to the air outlet holes are respectively arranged in the upper cavity (21) and the lower cavity (22); mounting holes are correspondingly formed in the four corners of the fixing plate I (231) and the fixing plate II (232), and rotating rods are rotatably mounted between the corresponding mounting holes; the outer side walls of the fixing plate I (231) and the fixing plate II (232) are correspondingly provided with static removing device mounting blocks (24), mounting holes are formed in the static removing device mounting blocks (24), and the static removing device (2) is fixed on the rack (1) through bolts penetrating through the mounting holes.

3. A corrugated board printing press dusting apparatus as claimed in claim 1, wherein: dust removal chamber (51) set up on frame (1), conveyer belt (31) run through dust removal chamber (51), the dust removal chamber (51) left and right sides is provided with material feed inlet (511) and material discharge gate (512) respectively.

4. A corrugated board printing press dusting apparatus as claimed in claim 1, wherein: the brushing mechanism (52) comprises a motor (521), a gear transmission mechanism and a soft brushing mechanism, wherein the motor (521) is fixedly arranged on the outer wall of the rear side face of the dust chamber (51), a motor shaft (522) is fixedly connected to the motor (521), one end of the motor shaft (522) is fixedly connected with the motor (521), and the other end of the motor shaft (522) extends into the dust chamber (51) and is rotatably arranged on the front side face of the dust chamber (51); the gear transmission mechanism comprises a driving gear (523), a driven gear (524) and a plurality of driven pinions (525) positioned between the driving gear (523) and the driven gear (524), wherein the center of the driving gear (523), the centers of the plurality of driven pinions (525) and the centers of the driven gears (524) are positioned on the same straight line, and adjacent gears are meshed; the driving gear (523) is sleeved on the motor shaft (522) and close to the motor (521), the driven pinions (525) are arranged in the dust chamber (51) through a rotatable rotating shaft arranged on the rear side surface of the dust chamber (51), and the driven gear (524) is sleeved on a rotatable rotating shaft I (526) arranged in the dust chamber (51); the soft bristle brushing mechanism comprises an annular conveying belt (527) and soft bristles (528) fixedly arranged on the outer surface of the annular conveying belt (527); the annular conveying belt (527) is sleeved on the motor shaft (522) and the rotating shaft I (526), certain friction force is formed between the motor shaft (522), the rotating shaft I (526) and the inner surface of the annular conveying belt (527), and the annular conveying belt (527) is driven to run through the motor shaft (522) and the rotating shaft I (526); the soft brush hairs (528) and the running direction of the annular conveyor belt (527) form an included angle of 135-150 degrees.

5. A corrugated board printing press dusting apparatus as claimed in claim 1, wherein: the dust treatment mechanism (53) comprises an air suction pump (531), an air suction pipe (532) and an electrostatic dust collector (533), one end of the air suction pipe (532) is connected with the electrostatic dust collector (533), the other end of the air suction pipe (532) is provided with a plurality of branch air suction pipes (5321), the end part of each branch air suction pipe (5321) is provided with an air suction port, and the air suction ports are arranged at the top of the dust removal chamber (51) or are matched with the soft bristles (528); the air suction pump (531) is arranged on the air suction pipe (532) and is positioned between the electrostatic dust collector (533) and the branch air suction pipe (5321).

6. A corrugated board printing machine dust extraction device as claimed in claim 4, wherein: the number of the driven pinions (525) is 2n +1, wherein n is a non-negative integer.

7. A corrugated board printing machine dust extraction device as claimed in claim 4, wherein: the axial line of the rotating shaft for fixing each driven pinion (525) and the axial line of the rotating shaft I (526) are parallel to the axial line of the motor shaft (522); the diameter and the material of the rotating shaft I (526) and the motor shaft (522) are the same.