CN216327154U

CN216327154U - Polishing and dust removing device

Info

Publication number: CN216327154U
Application number: CN202122347859.8U
Authority: CN
Inventors: 孙康
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-19
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a polishing and dust removing device, which relates to the technical field of polishing and comprises a dust removing box, wherein a bearing penetrates through and is embedded in the back surface of the dust removing box, a rotating cylinder body is installed on an inner ring of the bearing, a polishing wheel is installed on the outer surface of the rotating cylinder body, a driven gear is fixedly connected to the outer surface of the rotating cylinder body, and a motor is installed on the top surface of the dust removing box. This dust collector polishes inhales through dust absorption fan and contracts the gasbag, make things convenient for the gasbag to get into the steel pipe, make its convenient operation, spring pulling piston makes its left air compression make its inflation paste at the steel pipe inner wall from the inside that the gas pocket got into the gasbag, the realization is to blockking of polishing piece and dust, avoid the inside problem that needs the staff to scrub of piece and the easy steel pipe of dust, and when the gasbag extracted, because of its and steel pipe inner wall laminating, the realization is to the cleanness of steel pipe inner wall, need not the secondary and washs, the amount of labour has been reduced, the efficiency of polishing has been increased.

Description

Polishing and dust removing device

Technical Field

The utility model relates to the technical field of polishing, in particular to a polishing and dust removing device.

Background

In the life nowadays, steel pipes are widely used, and can be applied to conveying pipelines, engineering structures, thermal equipment, petrochemical industry, mechanical manufacturing, geological drilling, high-pressure equipment and the like, while in the manufacturing process of the steel pipes, the two ends of the steel pipes are generally required to be cut, burrs are left on the inner circular opening and the outer circular opening of the steel pipes after the ends are cut, so that the use is influenced, and the operation of workers is also hindered.

Actually being in the burring during operation of polishing inside the steel pipe, only need be in a section distance that closes on steel pipe tip inner wall get rid of polish can, and the current grinding device who is used for the steel pipe inner wall generally, it flies upward difficult getting rid of in the use piece dust, causes the damage to staff respiratory, and inside the piece that produces when its inside is polished and dust easily entered the steel pipe, needs the staff to wash, has increased the amount of labour.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a polishing and dust removing device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a dust collector polishes, includes the dust removal case, the back of dust removal case runs through to inlay has the bearing, and the inner circle of bearing installs and rotates the cylinder body, and rotates the surface mounting of cylinder body and have the wheel of polishing, it is connected with driven gear to rotate cylinder body external surface fixedly, the motor is installed to the top surface of dust removal case, the driving gear is installed to the output of motor, and driving gear meshes with driven gear mutually, dust removal mechanism is installed in the front of dust removal case, the back mounted who rotates the cylinder body has blocking mechanism, and blocking mechanism is connected with dust removal mechanism, blocking mechanism's internally mounted has canceling release mechanical system.

Preferably, dust removal mechanism includes bellows, bellows are installed in the front of dust removal case, and the front of bellows installs dust absorption fan, bellows and dust removal case are linked together through the negative pressure pipe, and the surface mounting of negative pressure pipe has first valve, the surface that dust removal case one end was kept away from to the rotary cylinder body has seted up the feed inlet.

Preferably, stop mechanism includes the second valve, the one end that the dust removal case was kept away from to the rotation cylinder body runs through to rotate and is connected with hollow jar, the front of hollow jar runs through the intercommunication and has the induced duct, and the induced duct is located the inside of rotating the cylinder body, the one end that hollow jar was kept away from to the induced duct runs through the dust removal case and extends to its outside and is linked together with the bellows, the surface mounting that hollow jar one end was kept away from to the induced duct has the second valve, the gas pocket has been seted up to the surface of hollow jar, the external fixed surface of hollow jar is connected with the gasbag, the gas pocket is located the inside of gasbag.

Preferably, the canceling release mechanical system includes the telescopic link, the through-hole has been seted up at the back of hollow jar, the inside sliding connection of through-hole has rather than the telescopic link of looks adaptation, and the front and the back of telescopic link install piston and stopper respectively, the spring has been cup jointed to the outside of telescopic link, and the both ends of spring respectively with the surface fixed connection of stopper and hollow jar.

Preferably, the outer surface of one end, far away from the dust removal box, of the rotary cylinder body is provided with a hairbrush, and the number of the hairbrushes is at least three.

Preferably, the air bag is made of high-temperature-resistant materials, and the outer surface of the air bag is fixedly connected with an anti-scraping layer.

(III) advantageous effects

The utility model provides a polishing dust removal device. The method has the following beneficial effects:

(1) this dust collector polishes, breathe in through the dust absorption fan and contract the gasbag, make things convenient for the gasbag to get into the steel pipe, make its convenient operation, spring pulling piston makes its left air compression make its inflation paste at the steel pipe inner wall from the inside that the gas pocket got into the gasbag, the realization is to the stopping of polishing piece and dust, avoid the problem that piece and the easy inside needs the staff of steel pipe of dust were washhed, and when the gasbag extracted, because of its and the laminating of steel pipe inner wall, the realization is to the cleanness of steel pipe inner wall, need not the secondary and wash, the amount of labour has been reduced, the efficiency of polishing has been increased.

(2) This dust collector polishes, through dust absorption fan messenger polish piece and dust and inhale the inside realization that rotates the cylinder body and get into the dust removal case through the feed inlet and collect, rotate the rotatory area of cylinder body and feed inlet is rotatory, makes the suction of feed inlet department production along with changing, avoids adsorbing the dead angle, realizes the all-round absorption of piece and dust and collects.

Drawings

FIG. 1 is a schematic structural diagram of a front perspective view of the present invention;

FIG. 2 is a schematic structural diagram of a side view section of the rotary cylinder according to the present invention;

FIG. 3 is a schematic structural diagram of a side view section of the hollow cylinder of the present invention;

FIG. 4 is a schematic structural diagram of a side view, a cross-sectional side view and a three-dimensional side view according to the present invention.

In the figure: 1. a bearing; 2. a motor; 3. a blocking mechanism; 31. a second valve; 32. an induced draft pipe; 33. a hollow cylinder; 34. an air bag; 35. air holes; 4. a dust removal box; 5. rotating the cylinder body; 6. grinding the wheel; 7. a dust removal mechanism; 71. an air box; 72. a feed inlet; 73. a negative pressure tube; 74. a first valve; 75. a dust collection fan; 8. a reset mechanism; 81. a telescopic rod; 82. a spring; 83. a limiting block; 84. a through hole; 85. a piston; 9. a driving gear; 10. a driven gear; 11. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dust collector polishes, including dust removal case 4, the back of dust removal case 4 runs through to inlay and has bearing 1, and bearing 1's inner circle installs and rotates cylinder body 5, and the surface mounting who rotates cylinder body 5 has wheel 6 of polishing, 5 outer fixed surface of rotation cylinder body is connected with driven gear 10, motor 2 is installed to dust removal case 4's top surface, driving gear 9 is installed to motor 2's output, and driving gear 9 meshes with driven gear 10 mutually, dust removal mechanism 7 is installed in dust removal case 4's front, the back mounted who rotates cylinder body 5 has blocking mechanism 3, and blocking mechanism 3 is connected with dust removal mechanism 7, blocking mechanism 3's internally mounted has canceling mechanism 8, it is rotatory and then drive rotation cylinder body 5 and wheel 6 of polishing to take driving gear 9 to rotate through motor 2, can realize polishing to steel pipe inner wall burr.

Referring to fig. 1 and 2, the dust removing mechanism 7 includes an air box 71, the front of the dust removing box 4 is provided with the air box 71, the front of the air box 71 is provided with a dust suction fan 75, the air box 71 is communicated with the dust removing box 4 through a negative pressure pipe 73, the outer surface of the negative pressure pipe 73 is provided with a first valve 74, the outer surface of one end of the rotary cylinder 5, which is far away from the dust removing box 4, is provided with a feed port 72, under the action of suction generated by the dust suction fan 75, polishing debris and dust are sucked into the rotary cylinder 5 through the feed port 72 to enter the dust removing box 4 for collection, the rotary cylinder 5 rotates to drive the feed port 72 to rotate, the suction generated at the feed port 72 is changed, so that dead angles of adsorption are avoided, and all-directional adsorption and collection of the debris and the dust are realized.

Referring to fig. 1, 2 and 4, the blocking mechanism 3 includes a second valve 31, one end of the rotary cylinder 5, which is far away from the dust removing box 4, is connected to a hollow cylinder 33 in a penetrating and rotating manner, the front surface of the hollow cylinder 33 is connected to an air guiding pipe 32 in a penetrating manner, the air guiding pipe 32 is located inside the rotary cylinder 5, one end of the air guiding pipe 32, which is far away from the hollow cylinder 33, is connected to an air box 71 in a penetrating manner and extends to the outside of the dust removing box 4, the second valve 31 is installed on the outer surface of one end of the air guiding pipe 32, which is far away from the hollow cylinder 33, an air hole 35 is formed in the outer surface of the hollow cylinder 33, an air bag 34 is fixedly connected to the outer surface of the hollow cylinder 33, the air hole 35 is located inside the air bag 34, and a dust suction fan 75 generates suction to shrink the air bag 34, so that the air bag 34 can conveniently enter the steel pipe and is convenient to operate.

Referring to fig. 1 and 3, the reset mechanism 8 includes an expansion link 81, a through hole 84 is formed in the back of the hollow cylinder 33, the expansion link 81 matched with the through hole 84 is connected to the inside of the through hole 84 in a sliding manner, a piston 85 and a limit block 83 are respectively installed on the front and the back of the expansion link 81, a spring 82 is sleeved outside the expansion link 81, two ends of the spring 82 are respectively fixedly connected to the limit block 83 and the outer surface of the hollow cylinder 33, the spring 82 pulls the piston 85 to enable air on the left side of the piston to be compressed and enter the air bag 34 from the air hole 35 to enable the air bag to expand and adhere to the inner wall of the steel pipe, so that the blocking of polishing debris and dust is realized, the problem that workers need to brush the inside of the steel pipe due to the fact that the air bag 85 is attached to the inner wall of the steel pipe when the air bag 34 is pulled out is solved, the cleaning of the inner wall of the steel pipe is realized, secondary cleaning is not needed, the labor amount is reduced, and the polishing efficiency is increased.

Referring to fig. 1, the outer surface of the end of the rotary cylinder 5 far away from the dust removing box 4 is provided with at least three brushes 11, and the brushes 11 rotate to brush and float the scraps and dust on the inner wall of the steel pipe, so as to prevent the scraps and dust from adhering to the inner wall of the steel pipe and affecting the dust collection efficiency.

Referring to fig. 1 and 2, the air bag 34 is made of a high temperature resistant material, and the outer surface of the air bag 34 is fixedly connected with a scratch-proof layer, so as to prevent high temperature polishing debris from damaging the air bag, protect the air bag 34 by the scratch-proof layer, and prolong the service life of the air bag.

When the steel pipe polishing machine works, firstly, the dust collection fan 75 is connected with a power supply to be started to generate suction, the first valve 74 closes the suction, the suction is transmitted to the inside of the hollow cylinder 33 through the air guiding pipe 32 to suck the piston 85 to move towards the right side, the space on the left side of the piston 85 is enlarged to suck air in the air bag 34 through the air hole 35 to enable the air bag to shrink, then the rotating cylinder body 5 is inserted into the inside of one end of the steel pipe, the second valve 31 closes the first valve 74 to open the suction to disappear, the spring 82 moves towards the left side under the action of elastic force to compress the air on the left side of the piston 85 into the air bag 34 from the air hole 35 to enable the air bag to expand and stick to the inner wall of the steel pipe, the steel pipe continuously moves towards the right side to be in contact with the polishing wheel 6, the motor 2 is electrified to start to drive the driving gear 9 to rotate to drive the rotating cylinder body 5 and the polishing wheel 6 to rotate to polish the inner wall of the steel pipe, the suction of the dust collection fan 75 enters the rotating cylinder body 5 through the dust collection box 4, suction is generated at the feed port 72 to draw the debris and dust generated by the sanding into the rotary cylinder 5 and into the interior of the dust box 4 for collection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a dust collector polishes, includes dust removal case (4), its characterized in that: the back of dust removal case (4) runs through to inlay and has bearing (1), and the inner circle of bearing (1) installs and rotate cylinder body (5), and the surface mounting who rotates cylinder body (5) has grinding wheel (6), it has driven gear (10) to rotate cylinder body (5) outer fixed surface, motor (2) are installed to the top surface of dust removal case (4), driving gear (9) are installed to the output of motor (2), and driving gear (9) mesh with driven gear (10) mutually, dust removal mechanism (7) are installed in the front of dust removal case (4), the back mounted who rotates cylinder body (5) has blocking mechanism (3), and blocking mechanism (3) and be connected with dust removal mechanism (7), the internally mounted of blocking mechanism (3) has canceling release mechanical system (8).

2. The sanding dust removal device of claim 1, wherein: dust removal mechanism (7) are including bellows (71), bellows (71) are installed in the front of dust removal case (4), and the front of bellows (71) installs dust absorption fan (75), bellows (71) are linked together through negative pressure pipe (73) with dust removal case (4), and the surface mounting of negative pressure pipe (73) has first valve (74), rotation cylinder body (5) are kept away from the surface of dust removal case (4) one end and have been seted up feed inlet (72).

3. The sanding dust removal device of claim 2, wherein: stop gear (3) include second valve (31), the one end that dust removal case (4) were kept away from in rotation cylinder body (5) runs through to rotate and is connected with hollow jar (33), the front of hollow jar (33) runs through the intercommunication and has induced duct (32), and induced duct (32) are located the inside of rotating cylinder body (5), the one end that hollow jar (33) were kept away from in induced duct (32) runs through dust removal case (4) and extends to its outside and bellows (71) and be linked together, the surface mounting that hollow jar (33) one end was kept away from in induced duct (32) has second valve (31), air hole (35) have been seted up to the surface of hollow jar (33), the external fixed surface of hollow jar (33) is connected with gasbag (34), air hole (35) are located the inside of gasbag (34).

4. The sanding dust removal device of claim 3, wherein: reset mechanism (8) include telescopic link (81), through-hole (84) have been seted up at the back of hollow jar (33), the inside sliding connection of through-hole (84) has telescopic link (81) rather than the looks adaptation, and installs piston (85) and stopper (83) respectively in the front and the back of telescopic link (81), spring (82) have been cup jointed to the outside of telescopic link (81), and the both ends of spring (82) respectively with the outer fixed surface of stopper (83) and hollow jar (33) be connected.

5. The sanding dust removal device of claim 1, wherein: the outer surface of one end of the rotary cylinder body (5) far away from the dust removal box (4) is provided with a hairbrush (11), and the number of the hairbrushes (11) is at least three.

6. The sanding dust removal device of claim 3, wherein: the air bag (34) is made of high-temperature-resistant materials, and the outer surface of the air bag (34) is fixedly connected with a scratch-proof layer.