CN115383605A

CN115383605A - Grinding and polishing equipment for inner wall of vertical cylindrical pressure container

Info

Publication number: CN115383605A
Application number: CN202211084125.8A
Authority: CN
Inventors: 吴世强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-25

Abstract

The invention relates to the technical field of polishing, and particularly discloses grinding and polishing equipment for the inner wall of a vertical cylindrical pressure vessel, which comprises a barrel fixing mechanism, a polishing angle adjusting assembly, a polishing assembly and a dust collection assembly, wherein the barrel fixing mechanism comprises a hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected with two hydraulic rods, the tops of the two hydraulic rods are fixedly provided with an L-shaped fixing plate, one side of the L-shaped fixing plate is fixedly provided with a first motor, the other side of the L-shaped fixing plate is fixedly connected with a first roll shaft, the other side of the top of the L-shaped fixing plate is fixedly provided with a first fixing plate, and one side of the first fixing plate is fixedly provided with a second fixing plate; the polishing angle adjusting assembly and the polishing assembly are arranged, so that the equipment is convenient to polish the inner wall of the pressure container cylinder with larger volume and fix the pressure container cylinder with larger volume.

Description

Grinding and polishing equipment for inner wall of vertical cylindrical pressure container

Technical Field

The invention relates to the technical field of polishing, in particular to polishing equipment for the inner wall of a vertical cylindrical pressure container.

Background

A pressure vessel is a closed vessel that can withstand pressure. The pressure container has wide application, has important status and function in many departments such as industry, civil use, military industry and the like and many fields of scientific research, is mainly used for the technical processes such as heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the fields of chemical industry and petrochemical industry; it is also widely used in other industrial and domestic applications, such as air compressors.

The pressure vessel manufacturing process can be generally classified into: the method comprises the following steps of raw material acceptance inspection, scribing, cutting, derusting, machining, rolling, assembling, welding (product welding test plate), nondestructive testing, hole opening and scribing, general inspection, heat treatment, pressure test and corrosion prevention.

The pressure vessel reaches the anticorrosive effect through scribbling the one deck anticorrosive coating at the pressure vessel inner wall when carrying out anticorrosive work, the scribble of anticorrosive coating need polish barrel inner wall and head inner wall when barrel and head are not welded and guarantee that the inner wall is smooth and flat, guarantee that the anticorrosive coating can be good adsorb at the inner wall of barrel and head, current polish polishing equipment to the pressure vessel inner wall is mostly polishing grinding wheel or polishing belt, both can carry out quick effectual polishing to the pressure vessel barrel inner wall that the barrel diameter is less and polish, but polish great pressure vessel just need spend a large amount of time to great volume, and because great pressure vessel inner wall area is great, current equipment can only segmentation polishing lead to the polishing effect difference of segmentation polishing junction be unfavorable for guaranteeing the uniformity of whole polishing effect, and because great current equipment of great pressure vessel barrel diameter of volume polishes also should not fix great pressure vessel barrel of diameter, the workman is not convenient to process, and current fixed establishment is being fixed the barrel of great volume when just can align while fixing the fixed establishment, its focus can not fix the follow-up polishing axle because its focus can lead to take place the smooth degree of polishing and can lead to the follow-up polishing when shaking, lead to the smooth cost of barrel of polishing, lead to a large amount of anticorrosive coating to the cost of polishing.

Current polishing equipment can produce a large amount of metal dusts when carrying out the polishing, and these metal dusts are drifted in the air, can threaten polishing workman's healthy, and dust treatment also can cost a large amount of time and money simultaneously, if the dust does not handle direct emission and can lead to near environment to receive the influence, the processing of polishing dust can lead to polishing cost increase.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a grinding and polishing device for the inner wall of a vertical cylindrical pressure container tank, which solves the problems in the prior art.

The invention provides the following technical scheme: a polishing device for the inner wall of a vertical cylindrical pressure vessel tank comprises a cylinder fixing mechanism, a polishing angle adjusting component, a polishing component, a dust collection component and a stabilizing component, wherein the cylinder fixing mechanism comprises a hydraulic cylinder, the top of the hydraulic cylinder is fixedly connected with two hydraulic rods, the tops of the two hydraulic rods are fixedly provided with an L-shaped fixing plate, one side of the L-shaped fixing plate is fixedly provided with a first motor, the other side of the L-shaped fixing plate is fixedly connected with a first roller shaft, the other side of the top of the L-shaped fixing plate is fixedly provided with a first fixing plate, one side of the first fixing plate is fixedly provided with a second fixing plate, one side of the second fixing plate is fixedly provided with a first bearing, the polishing angle adjusting component comprises a fixing bottom plate, the back of one side of the fixing bottom plate is fixedly connected with a third fixing plate, the back of one side of the top of the fixed bottom plate is fixedly connected with a servo motor, an output shaft of the servo motor is in transmission connection with a fixed pin, a rotating plate is fixedly sleeved on the outer side of the fixed pin, the polishing assembly comprises a second motor, the output shaft of the second motor is in transmission connection with a polishing roller shaft, the stabilizing assembly comprises a third motor, the output shaft of the third motor is in transmission connection with a threaded rod, two moving plates are movably sleeved on the outer side of the threaded rod, the other sides of the two moving plates are fixedly connected with a shake stabilizing assembly, the shake stabilizing assembly comprises a first bearing plate, moving wheels are fixedly connected on two sides of the bottom of the first bearing plate, a telescopic sleeve is fixedly connected on the top of the first bearing plate, a spring is fixedly connected on the bottom of the inner side of the telescopic sleeve, and a first limiting circular plate is fixedly connected on the top of the spring, the shaking stabilizing device comprises a first limiting circular plate, a second limiting circular plate, a stabilizing rod, a first bearing plate, a baffle, a shaking stabilizing assembly, a connecting plate and a limiting rod, wherein the top of the first limiting circular plate is fixedly connected with a telescopic pipe, the inner side of the telescopic pipe is fixedly connected with the second limiting circular plate, the bottom of the second limiting circular plate is fixedly connected with the stabilizing rod, the top of the telescopic pipe is fixedly connected with the first bearing plate, the front of the top of the first bearing plate is fixedly connected with the baffle, the top of the first bearing plate is located on the back of the baffle and is fixedly connected with the rubber block, the shaking stabilizing assembly is fixedly connected with the connecting plate between two adjacent shaking stabilizing assemblies, and the limiting rod is movably sleeved on the front of the connecting plate.

Further, one side of the polishing roller shaft outside is fixedly sleeved with a first polishing roller shaft fixing component, the first polishing roller shaft fixing component comprises a first fixed block, a positive back surface of the first fixed block is fixedly connected with a lifting sleeve, a bottom fixing connection spring on the inner side of the lifting sleeve is fixedly connected with a limiting plate, a top fixing connection limiting plate of the spring is fixedly connected with a telescopic square tube of the limiting plate, a top fixing connection second fixed block of the telescopic square tube is connected with a second fixed block, an inner side fixing connection dustproof net of the second fixed block is fixedly sleeved on the side surface of the first fixed block, a second bearing is fixedly sleeved on the other side of the outer side of the polishing roller shaft, the other side of the outer side of the polishing roller shaft is fixedly sleeved with a second polishing roller shaft fixing component, the second polishing roller shaft fixing component comprises a third fixed block, the positive back surface of the first fixed block is fixedly connected with a second limiting block, a third bearing is fixedly sleeved on the side surface of the third fixed block, the first polishing roller shaft fixing component and the outer side of the second polishing roller shaft fixing component are fixedly connected with a dust collection box top air pump, the dust collection box is fixedly connected with a dust collection box air pump, and a dust collection box is connected with a dust collection box air pump, and a dust collection box air outlet is connected with a dust collection box air pump.

Furthermore, an output shaft of the first motor is in transmission connection with a first roller shaft located at the top of one side of the L-shaped fixing plate, a semicircular clamping block is arranged on the other side of the surface of the first roller shaft, two first bearings installed on one side of the second fixing plate correspond to the two first roller shafts in position, and semicircular clamping grooves are formed in the inner sides of the first bearings and are matched with the semicircular clamping blocks on the surface of the first roller shaft.

Further, the output shaft of second motor passes through well bearing fixed connection with the rotor plate junction, lifting sleeve's width is half of first fixed block width, lifting sleeve's inside size and the size of stopper board adaptation of each other, lifting sleeve open-top's size and flexible side's pipe adaptation of each other, the size of second fixed block bottom is the same with the size at lifting sleeve top.

Furthermore, the front and back face of the dust screen and the connection position of the second fixed block are only the top, the height of the first polishing roller shaft fixing component is the same as that of the second polishing roller shaft fixing component, and the circle centers of the second bearing, the third bearing and the polishing roller shaft are on the same straight line.

Further, the sliding tray has been seted up to the both sides of square cover plate, the size of square cover plate sliding tray and the width looks adaptation of the fixed subassembly of first polishing roller, the fixed subassembly of second polishing roller, the spacing groove has all been seted up to the positive back of square cover plate sliding tray inside, the width of square cover plate spacing groove and the width looks adaptation of lifting sleeve, second stopper.

Furthermore, the filter screen includes the filter screen and fixes the return plate and fix the inboard fixed connection of return plate and dust collection box, the air duct is collapsible metal woven tube who changes the shape.

Furthermore, the front side thread direction and the back side thread direction on the outer side of the threaded rod are opposite, the diameter of the inner side of the telescopic pipe is matched with the diameter of the first limiting circular plate, the diameter of the inner side of the telescopic pipe is matched with the first limiting circular plate, the back side of the limiting rod is fixedly connected with the front side of the hydraulic cylinder, the two moving plates are symmetrical relative to the center of the threaded rod, and the front side of each moving plate is provided with a threaded hole and matched with the threads on the outer side of the threaded rod.

The invention has the technical effects and advantages that:

the invention provides a grinding and polishing device for the inner wall of a vertical cylindrical pressure container tank, which has the following beneficial effects:

firstly, the polishing angle adjusting assembly and the polishing assembly are arranged, so that the equipment is convenient to polish the inner wall of the pressure container cylinder with a large volume, and the pressure container cylinder with a large volume is convenient to fix.

Secondly, the polishing barrel is favorably supported during polishing work by arranging the stabilizing component, the barrel fixing mechanism drives the barrel to generate shaking force, the shaking force is relieved by the shaking stabilizing component, and the rubber block is attached to the outer side of the barrel to prevent the outer side of the barrel from being scratched.

Thirdly, the metal dust generated by polishing is collected and processed through the polishing component and the dust collection component, so that the metal dust is prevented from affecting the health of workers in a workshop and the cost for processing the metal dust is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cylinder fixing mechanism of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the first bearing of the present invention.

FIG. 4 is a schematic view of a polishing angle adjustment assembly according to the present invention.

Figure 5 is a schematic diagram of the polishing assembly of the present invention.

Fig. 6 is a schematic structural view of a first polishing roller shaft fixing assembly according to the present invention.

Fig. 7 is a schematic structural view of a second polishing roller shaft holding assembly according to the present invention.

FIG. 8 is a schematic view of a dust boot plate assembly of the present invention.

Fig. 9 is a schematic structural view of the dust collection assembly of the present invention.

FIG. 10 is a schematic view of a stabilizing assembly of the present invention.

FIG. 11 is a schematic structural diagram of a jitter stabilizing assembly according to the present invention.

The reference signs are: 1. a cylinder fixing mechanism; 101. a hydraulic cylinder; 102. a hydraulic lever; 103. an L-shaped fixing plate; 104. a first roller shaft; 105. a first motor; 106. a first fixing plate; 107. a second fixing plate; 108. a first bearing; 2. a polishing angle adjusting assembly; 201. fixing the bottom plate; 202. a servo motor; 203. a third fixing plate; 204. a fixing pin; 205. a rotating plate; 3. a polishing assembly; 301. a second motor; 302. polishing the roll shaft; 303. a first polishing roller shaft fixing component; 3031. a first fixed block; 3032. a lifting sleeve; 3033. a spring; 3034. a limiting plate; 3035. a telescopic square tube; 3036. a second fixed block; 3037. a dust screen; 3038. a second bearing; 304. a second polishing roller shaft fixing component; 3041. a third fixed block; 3042. a third bearing; 3043. a second limiting block; 305. a dust guard plate assembly; 3051. a square cover plate; 3052. a brush; 3053. a sealing plate; 3054. a conical cover plate; 4. a dust collection assembly; 401. a dust collection box; 402. filtering with a screen; 403. a door panel; 404. an exhaust port; 405. an air pump; 406. an air duct; 5. a stabilizing assembly; 501. a third motor; 502. a threaded rod; 503. moving the plate; 504. a jitter stabilization component; 5041. a first support plate; 5042. a moving wheel; 5043. a telescopic sleeve; 5044. a spring; 5045. a first limiting circular plate; 5046. a telescopic pipe; 5047. a second limiting circular plate; 5048. a stabilizer bar; 5049. a first support plate; 50410. a baffle plate; 50411. a rubber block; 505. a connecting plate; 506. a limiting rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the apparatus for grinding and polishing the inner wall of the vertical cylindrical pressure vessel tank according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by those skilled in the art without any inventive work belong to the scope of the present invention.

Referring to fig. 1-3, the invention provides a grinding and polishing device for an inner wall of a vertical cylindrical pressure vessel tank, which comprises a cylinder fixing mechanism 1, a polishing angle adjusting assembly 2, a polishing assembly 3, a dust suction assembly 4 and a stabilizing assembly 5, wherein the cylinder fixing mechanism 1 comprises a hydraulic cylinder 101, two hydraulic rods 102 are fixedly connected to the top of the hydraulic cylinder 101, an L-shaped fixing plate 103 is fixedly mounted at the top of each hydraulic rod 102, a first motor 105 is fixedly mounted at one side of the L-shaped fixing plate 103, a first roller shaft 104 is fixedly connected to the other side of the L-shaped fixing plate 103, a first fixing plate 106 is fixedly mounted at the other side of the top of the L-shaped fixing plate 103, a second fixing plate 107 is fixedly mounted at one side of the first fixing plate 106, a first bearing 108 is fixedly mounted at one side of the second fixing plate 107, an output shaft of the first motor 105 is in transmission connection with the first roller shaft 104 positioned at the top of one side of the L-shaped fixing plate 103, a semicircular clamping block is arranged at the other side of the surface of the first roller shaft 104, two first bearings 108 arranged at one side of the second fixing plate 107 correspond to the positions of the two first roller shafts 104, and a semicircular clamping groove is arranged at the inner side of the first bearing 108 and is matched with the semicircular clamping block on the surface of the first roller shaft 104;

in this embodiment, specifically, the connection mode between the L-shaped fixing plate 103 and the first fixing plate 106 is specifically any one of welding and bolt fixing, and the main purpose thereof is to achieve the fixed connection state of the L-shaped fixing plate 103 and the first fixing plate 106 as long as the connection state is satisfied, that is, the connection mode between the L-shaped fixing plate 103 and the first fixing plate 106 in this embodiment is not specifically limited, specifically, the connection mode between the second fixing plate 107 and the first fixing plate 106 is specifically bolt fixing, and the main purpose thereof is to achieve the fixed connection and detachable state of the second fixing plate 107 and the first fixing plate 106 as long as the connection state is satisfied, that is, the connection mode between the second fixing plate 107 and the first fixing plate 106 in this embodiment is not specifically limited.

Referring to fig. 4 to 8, the polishing angle adjusting assembly 2 includes a fixed base plate 201, a third fixing plate 203 is fixedly connected to the back of one side of the fixed base plate 201, a servo motor 202 is fixedly connected to the back of one side of the top of the fixed base plate 201, an output shaft of the servo motor 202 is in transmission connection with a fixing pin 204, a rotating plate 205 is fixedly sleeved on the outer side of the fixing pin 204, the polishing assembly 3 includes a second motor 301, an output shaft of the second motor 301 is in transmission connection with a polishing roller shaft 302, a first polishing roller shaft fixing assembly 303 is fixedly sleeved on one side of the outer side of the polishing roller shaft 302, the first polishing roller shaft fixing assembly 303 includes a first fixing block 3031, a lifting sleeve 3032 is fixedly connected to the front and back of the first fixing block 3031, a spring 3033 is fixedly connected to the bottom of the inner side of the lifting sleeve 3032, a limiting plate 3034 is fixedly connected to the top of the spring 3033, a telescopic square tube 3035 is fixedly connected to the top of the limiting plate 3034, a second fixing pipe 3036 is fixedly connected to the top of the telescopic square tube 3035, a second polishing roller shaft cover plate assembly 3037 is fixedly connected to the inner side of the polishing cover plate assembly, a second fixing plate 3051, a second fixing assembly 3041 is fixedly connected to the side of the polishing roller cover plate 3051, a second polishing roller cover plate assembly 3041, a second polishing roller 304 is connected to the polishing roller cover plate assembly 3041, a second polishing roller cap 304, a second brush cover plate assembly 3041 is connected to the polishing roller cap 304, the joint of the output shaft of the second motor 301 and the rotating plate 205 is fixedly connected through a middle bearing, the width of a lifting sleeve 3032 is half of the width of a first fixed block 3031, the size of the inside of the lifting sleeve 3032 is mutually matched with the size of a limit plate 3034, the size of an opening at the top of the lifting sleeve 3032 is mutually matched with a telescopic square tube 3035, the size of the bottom of a second fixed block 3036 is the same as the size of the top of the lifting sleeve 3032, the connecting position of the front back surface of a dust screen 3037 and the second fixed block 3036 is only the top, the height of a first polishing roller shaft fixing component 303 is the same as the height of a second polishing roller shaft fixing component 304, the centers of circles of a second bearing 3038, a third bearing 3042 and a polishing roller shaft 302 are on the same straight line, sliding grooves are formed in two sides of a square cover plate 3051, the size of the sliding grooves of the square cover plate 3051 is matched with the widths of the first polishing roller shaft fixing component 303 and the second polishing roller shaft fixing component 304, limit grooves are formed in the front back surface of the sliding grooves of the square 3051, and the width of the limit plate 3051 is matched with the widths of the second limit block 3032 and the second limit block 3043 of the lifting sleeve;

in this embodiment, specifically, the connection mode between the square cover plate 3051 and the brush 3052 is specifically any one of adhesion or bolt fixation, and the main purpose is to achieve the fixed connection state between the square cover plate 3051 and the brush 3052, as long as the connection state is satisfied, that is, the connection mode between the square cover plate 3051 and the brush 3052 is not specifically limited in this embodiment, the material of the brush 3052 is limited to ensure that the dust cover plate assembly 305 can ensure the isolation of the polishing space from the external space and prevent metal dust generated by polishing from entering the external air, the first polishing roller shaft fixing assembly 303 and the second polishing roller shaft fixing assembly 304 are located at the top of the grooves at both sides of the square cover plate 3051 when the polishing operation is not performed, so that the mass of the polishing assembly 3 located at the bottom of the center of the first polishing roller shaft fixing assembly 303 is greater than the mass located at the upper portion of the center of the first polishing roller shaft fixing assembly 303, and the bottom of the polishing assembly 3 is always kept parallel to the top of the fixing base plate 201.

Referring to fig. 9, the dust collection assembly 4 comprises a dust collection box 401, a filter screen 402 is fixedly connected to the inner side of the dust collection box 401, a door plate 403 is movably connected to one side of the dust collection box 401, an exhaust port 404 is fixedly connected to the bottom of one side of the dust collection box 401, an air pump 405 is fixedly connected to the top of the dust collection box 401, an air guide tube 406 is fixedly connected to the top of the air pump 405, the filter screen 402 comprises a filter screen and a fixed return plate, the fixed return plate is fixedly connected to the inner side of the dust collection box 401, and the air guide tube 406 is a metal woven tube which can be folded and changed in shape;

in this embodiment, specifically, the connection manner between the dust box 401 and the door panel 403 is specifically any one of a hinge or a hinge fixed installation, and the main purpose is to achieve the opening and closing connection state of the dust box 401 and the door panel 403 as long as the connection state is satisfied, that is, the connection manner of the dust box 401 and the door panel 403 is not particularly limited in this embodiment.

Referring to fig. 10-11, the stabilizing assembly 5 includes a third motor 501, an output shaft of the third motor 501 is in transmission connection with a threaded rod 502, two moving plates 503 are movably sleeved outside the threaded rod 502, shaking stabilizing assemblies 504 are fixedly connected to the other sides of the two moving plates 503, each shaking stabilizing assembly 504 includes a first supporting plate 5041, moving wheels 5042 are fixedly connected to both sides of the bottom of the first supporting plate 5041, a telescopic tube 5043 is fixedly connected to the top of the first supporting plate 5041, a spring 5044 is fixedly connected to the bottom of the inner side of the telescopic tube 5043, a first limiting circular plate 5045 is fixedly connected to the top of the spring 5044, a telescopic tube 5046 is fixedly connected to the top of the first limiting circular plate 5045, a second limiting circular plate 5047 is fixedly connected to the inner side of the telescopic tube 5046, a stabilizing rod 5048 is fixedly connected to the bottom of the second limiting circular plate 5047, the top of the telescopic pipe 5046 is fixedly connected with a first supporting plate 5049, the front of the top of the first supporting plate 5049 is fixedly connected with a baffle 50410, the top of the first supporting plate 5049 is positioned on the back of the baffle 50410 and is fixedly connected with a rubber block 50411, a connecting plate 505 is fixedly connected between two adjacent shaking stabilizing assemblies 504, a limiting rod 506 is movably sleeved on the front of the connecting plate 505, the front thread direction of the outer side of the threaded rod 502 is opposite to the back thread direction, the diameter of the inner side of the telescopic pipe 5043 is mutually matched with the diameter of the first limiting circular plate 5045, the diameter of the inner side of the telescopic pipe 5046 is mutually matched with the first limiting circular plate 5045, the back of the limiting rod 506 is fixedly connected with the front of the hydraulic cylinder 101, the two moving plates 503 are symmetrical relative to the center of the threaded rod 502, and the front of the moving plates 503 is provided with threaded holes and mutually matched with the threads on the outer side of the threaded rod 502.

The working principle of the invention is as follows: when polishing, the second fixing plate 107 is separated from the first fixing plate 106, the second fixing plate 107 is removed, the barrel to be polished is transported by a traveling crane or a forklift, the first roller 104 and the polishing assembly 3 positioned at the top are placed on the inner side of the barrel, the first roller 104 positioned at the bottom is placed on the outer side of the barrel, the barrel is fixed by the two first rollers 104 under the action of the gravity of the barrel through the cooperation of the two first rollers 104, the barrel is completely floated through the height adjustment of the hydraulic cylinder 101 and the hydraulic rod 102 according to the diameter of the barrel, the second fixing plate 107 and the first fixing plate 106 are assembled and combined, the threaded rod 502 is driven to rotate through the work of the third motor 501, the moving plate 503 positioned at the front and back is limited by the limiting rod 506, the shaking stabilizing assembly 504 and the connecting plate 505 are close to or far away from each other, the rubber block contacts the outer side of the barrel, the shaking stabilizing assembly 504 is driven to shrink by the pressure of the barrel, the rotating plate 5044 and stabilizing the rotating plate 5048 when the barrel rotates, the rotating plate 205 is positioned between the polishing roller 201 and the polishing assembly 200, the rotating plate 205 is fixed, the polishing assembly 205 is fixed at the top of the polishing assembly 205, the polishing assembly 205 and the rotating plate 205 fixed by the rotating plate 205, the rotating plate 205 fixed by the servo motor 202, when the bottom of the brush 3052 is attached to the inner wall of the barrel, the rotating plate 205 continues to rotate to drive the polishing roller shaft 302, the first polishing roller shaft fixing assembly 303 and the second polishing roller shaft fixing assembly 304 to move downwards to the bottoms of the grooves on two sides of the square cover plate 3051, in the moving process, the spring 3033 rebounds to cause the second fixing block 3036 to ascend to pull the dust screen 3037 to lift up to seal the space of the groove on one side of the first fixing block 3031, then the first motor 105 and the second motor 301 work simultaneously and the rotating direction is opposite, the first motor 105 drives the first roller shaft 104 positioned at the top of the L-shaped fixing plate 103 to rotate to drive the barrel to rotate, the second motor 301 drives the polishing roller shaft 302 to rotate to polish and polish the inner wall of the barrel, meanwhile, the first motor 105 works to extract a polishing dust and air mixed gas in the dust screen assembly 305 through the air duct 406 and inject the polishing dust screen into the dust collection box 401, air is added into the second polishing roller shaft fixing assembly 304 through the position of the dust screen 3037, the second polishing roller shaft 302 is filtered through the two filter screens 402 and exhausted through the exhaust port 404, and the internal metal dust cleaning air pump 403 can be cleaned by opening the door panel periodically.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a vertical cylindrical pressure vessel jar inner wall burnishing and polishing equipment, includes barrel fixed establishment (1), its characterized in that still includes polishing angle adjusting part (2), polishing subassembly (3), dust absorption subassembly (4) and stabilizes subassembly (5), barrel fixed establishment (1) includes pneumatic cylinder (101), two hydraulic stems (102) of the top fixedly connected with of pneumatic cylinder (101), two the top fixed mounting of hydraulic stem (102) has L type fixed plate (103), one side fixed mounting of L type fixed plate (103) has first motor (105), the opposite side fixedly connected with first roller (104) of L type fixed plate (103), the opposite side fixed mounting at L type fixed plate (103) top has first fixed plate (106), one side fixed mounting of first fixed plate (106) has second fixed plate (107), one side fixed mounting of second fixed plate (107) has first bearing (108), polishing angle adjusting part (2) includes fixed bottom plate (201), the back fixed connection of fixed bottom plate (201) one side has third fixed plate (203), the fixed bottom plate (201) cup joints one side fixed mounting of fixed bottom plate (201) has servo motor (202), the back fixed mounting outside servo motor (204) is connected with servo motor (204), the polishing component (3) comprises a second motor (301), an output shaft of the second motor (301) is in transmission connection with a polishing roller shaft (302), the stabilizing component (5) comprises a third motor (501), an output shaft of the third motor (501) is in transmission connection with a threaded rod (502), two moving plates (503) are movably sleeved on the outer side of the threaded rod (502), two shaking stabilizing components (504) are fixedly connected to the other sides of the moving plates (503), each shaking stabilizing component (504) comprises a first supporting plate (5041), moving wheels (5042) are fixedly connected to the two sides of the bottom of the first supporting plate (5041), a telescopic pipe (5043) is fixedly connected to the top of the first supporting plate (5041), a spring (5044) is fixedly connected to the bottom of the inner side of the telescopic pipe (5043), a first limiting circular plate (5045) is fixedly connected to the top of the spring (5044), a telescopic pipe (5046) is fixedly connected to the inner side of the telescopic pipe (5046), a second limiting plate (5047) is fixedly connected to the top of the first supporting plate (5046), a front limiting baffle (5049) is fixedly connected to the top of the first supporting plate (5046), the back fixedly connected with rubber block (50411) that the top of first bearing board (5049) is located baffle (50410), shake fixedly connected with connecting plate (505) between subassembly (504) is adjacent two, gag lever post (506) have been cup jointed in the front activity of connecting plate (505).

2. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 1, wherein: a first polishing roller shaft fixing component (303) is fixedly sleeved on one side of the outer side of the polishing roller shaft (302), the first polishing roller shaft fixing component (303) comprises a first fixing block (3031), a lifting sleeve (3032) is fixedly connected to the front and back of the first fixing block (3031), a spring (3033) is fixedly connected to the bottom of the inner side of the lifting sleeve (3032), a limiting plate (3034) is fixedly connected to the top of the spring (3033), a telescopic square tube (3035) is fixedly connected to the top of the limiting plate (3034), a second fixing block (3036) is fixedly connected to the top of the telescopic square tube (3035), a dust screen (3037) is fixedly connected to the inner sides of the two second fixing blocks (3036), a second bearing (3038) is fixedly sleeved on the side of the first fixing block (3031), a second polishing roller shaft fixing component (304) is fixedly sleeved on the other side of the outer side of the polishing roller shaft (302), the second polishing roller shaft fixing component (304) comprises a third polishing roller shaft (3041), a second polishing roller shaft fixing component (3041) is fixedly sleeved on the outer side of the first fixing block (3031), and a second polishing roller shaft component (3042) is movably connected to the polishing roller shaft fixing component (3041), the dust cover plate assembly (305) comprises a square cover plate (3051), a brush (3052) is fixedly connected to the bottom of the square cover plate (3051), a sealing plate (3053) is fixedly connected to the other side of the brush (3052), a conical cover plate (3054) is fixedly connected to the top of the square cover plate (3051), the dust collection assembly (4) comprises a dust collection box (401), a filter screen (402) is fixedly connected to the inner side of the dust collection box (401), a door plate (403) is movably connected to one side of the dust collection box (401), an exhaust port (404) is fixedly connected to the bottom of one side of the dust collection box (401), an air pump (405) is fixedly connected to the top of the dust collection box (401), and an air guide tube (406) is fixedly connected to the top of the air pump (405).

3. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 1, wherein: an output shaft of the first motor (105) is in transmission connection with a first roller shaft (104) located at the top of one side of the L-shaped fixing plate (103), a semicircular clamping block is arranged on the other side of the surface of the first roller shaft (104), two first bearings (108) mounted on one side of the second fixing plate (107) correspond to the two first roller shafts (104) in position, and semicircular clamping grooves are formed in the inner sides of the first bearings (108) and are matched with the semicircular clamping blocks on the surface of the first roller shafts (104).

4. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 2, wherein: the connecting part of the output shaft of the second motor (301) and the rotating plate (205) is fixedly connected through a middle bearing, the width of the lifting sleeve (3032) is half of the width of the first fixing block (3031), the size of the interior of the lifting sleeve (3032) is matched with the size of the limiting plate (3034), the size of the opening at the top of the lifting sleeve (3032) is matched with the size of the telescopic square tube (3035), and the size of the bottom of the second fixing block (3036) is the same as the size of the top of the lifting sleeve (3032).

5. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 2, wherein: the connection position of the front back surface of the dust screen (3037) and the second fixed block (3036) is only the top, the height of the first polishing roller shaft fixing component (303) is the same as that of the second polishing roller shaft fixing component (304), and the circle centers of the second bearing (3038), the third bearing (3042) and the polishing roller shaft (302) are on the same straight line.

6. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 2, wherein: the two sides of the square cover plate (3051) are provided with sliding grooves, the size of each sliding groove of the square cover plate (3051) is matched with the width of the first polishing roller shaft fixing component (303) and the second polishing roller shaft fixing component (304), a limit groove is formed in the front back surface of the inside of each sliding groove of the square cover plate (3051), and the width of each limit groove of the square cover plate (3051) is matched with the width of the lifting sleeve (3032) and the width of the second limit block (3043).

7. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 2, wherein: the filter screen (402) comprises a filter screen and a fixed return-type plate, the fixed return-type plate is fixedly connected with the inner side of the dust collection box (401), and the air guide pipe (406) is a metal woven pipe which can be folded to change the shape.

8. The grinding and polishing device for the inner wall of the vertical cylindrical pressure vessel tank as claimed in claim 1, wherein: threaded rod (502) outside front screw thread direction is opposite with back screw thread direction, the diameter of telescope tube (5043) inboard and the diameter of first spacing plectane (5045) are the adaptation of each other, the diameter of telescope tube (5046) inboard and first spacing plectane (5045) are the adaptation of each other, the back and the positive fixed connection of pneumatic cylinder (101) of gag lever post (506), two the central symmetry of movable plate (503) for threaded rod (502), the front of movable plate (503) is seted up the screw hole and is mutually supported with the screw thread in the threaded rod (502) outside.