CN111113250B - Large-size metal pipe surface sanding device and sanding method thereof - Google Patents
Large-size metal pipe surface sanding device and sanding method thereof Download PDFInfo
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- CN111113250B CN111113250B CN201911370241.4A CN201911370241A CN111113250B CN 111113250 B CN111113250 B CN 111113250B CN 201911370241 A CN201911370241 A CN 201911370241A CN 111113250 B CN111113250 B CN 111113250B
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- 239000002184 metal Substances 0.000 title claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000004576 sand Substances 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 14
- 238000013459 approach Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 44
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005488 sandblasting Methods 0.000 description 4
- 238000005270 abrasive blasting Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/003—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor whereby the workpieces are mounted on a holder and are immersed in the abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses large-size diameter metal pipe surface sanding equipment which comprises a case mounting rack, a sanding case fixedly mounted on the case mounting rack, a case adjusting mechanism arranged at one end of the sanding case, a power mechanism arranged at the other end of the sanding case, a feeding and discharging rack arranged above the sanding case, and a feeding manipulator and a taking manipulator which are slidably mounted on the feeding and discharging rack, wherein the sanding case adjusting mechanism is arranged at one end of the sanding case; when the sanding machine works, the whole process of material taking, sanding and material discharging is automatically carried out, the whole sanding process is carried out in a sealing mode, the situation that sanding splashes in the sanding process is avoided, the safety of the sanding process is guaranteed, and compared with the traditional sanding machine, high-pressure gas is not needed to carry sanding jet, so that the complexity of a tool is reduced, and sanding does not need to be supplemented in the sanding process, the sanding in a mainframe box can be repeatedly utilized in the single sanding process, and the sanding process is simplified.
Description
Technical Field
The invention belongs to the technical field of metal pipe fitting processing, and particularly relates to large-size metal pipe surface sanding equipment and a sanding method thereof.
Background
The pipe fitting is a basic part required in multiple fields, and can be roughly divided into a plastic pipe fitting, a metal pipe fitting and a concrete pipe fitting according to materials, wherein the metal pipe fitting is the one which is the widest using range at present due to good strength and high temperature resistance, but simultaneously has the characteristic of easy corrosion, so before the pipe fitting is used, an anti-corrosion coating needs to be coated on the surface of the metal pipe to prolong the effective service life of the metal pipe fitting, but because the pipe surface of the metal pipe is smooth, the bonding strength between the coating and the pipe surface of the metal pipe cannot be guaranteed, before the coating is coated on the surface of the metal pipe, the surface of the metal pipe needs to be treated to improve the roughness of the metal surface, so that the bonding strength between the metal pipe and the coating is improved, and in addition, the corrosion part on the surface of the metal pipe can also be treated.
However, in the prior art, when the surface of the metal pipe is treated, sand blasting is mainly used, but when a sand blasting machine is used for treating the surface of the metal pipe, on one hand, the working environment is poor, and the abrasive splashed by the abrasive sprayed at high speed by the sand blasting machine pollutes the working environment, on the other hand, because the grain size of the abrasive blasting is large, the abrasive sprayed at high speed can cause damage to a human body no matter the abrasive is directly ejected or after the abrasive is ejected, so that the danger of the working environment is greatly improved, particularly, when the surface of the metal pipe with a large size diameter is treated, an arc surface is easy to rebound, and the danger is improved.
Disclosure of Invention
The invention aims to provide large-size metal pipe surface sanding equipment and a sanding method thereof.
The technical problems to be solved by the invention are as follows:
before the coating of tubular metal resonator surface, need handle the roughness in order to promote metal surface to the surface of tubular metal resonator, thereby promote the joint strength of tubular metal resonator and coating, but among the prior art, when handling the surface of tubular metal resonator, mainly through the sandblast processing, but the abrasive blasting machine is when handling the tubular metal resonator, operating environment is poor on the one hand, the high-speed spun dull polish of abrasive blasting machine splashes and can pollute operating environment, on the other hand, because the particle diameter of sandblast is great, the high-speed spun dull polish no matter can all cause the damage to the human body after direct or ejecting, operating environment's danger has been promoted greatly, especially when handling the tubular metal resonator surface of big chi footpath, the cambered surface is easily bounce-back, the dull polish has promoted danger more.
The purpose of the invention can be realized by the following technical scheme:
a large-size diameter metal pipe surface sanding device comprises a case mounting frame, a sanding case fixedly mounted on the case mounting frame, a case adjusting mechanism arranged at one end of the sanding case, a power mechanism arranged at the other end of the sanding case, a feeding and discharging frame arranged above the sanding case, and a feeding manipulator and a material taking manipulator which are slidably mounted on the feeding and discharging frame;
the sanding machine case comprises a mounting frame, a main machine case is fixedly mounted on the mounting frame, the main machine case is of an arc-shaped plate structure, movable plate mounting frames are hinged to two sides of the mounting frame respectively, movable plates are fixedly mounted on the movable plate mounting frames, the movable plates and the main machine case can be combined to form a cylindrical structure with two open ends, one surfaces of the movable plate mounting frames, which are opposite to the movable plates, are hinged to a cylinder shaft of an opening and closing cylinder, the cylinder wall of the opening and closing cylinder is hinged to a mounting block through a hinge rod, and the mounting block is fixedly mounted on a;
a movable disc and a fixed disc are arranged at one end, close to the case adjusting mechanism, of the main case, the diameter of the movable disc is smaller than that of a cylinder formed by combining the main case and the movable plate, the fixed disc is connected with the main case in a sliding mode, and the fixed disc can slide in a reciprocating mode along the axial direction of the cylinder formed by combining the main case and the movable plate;
the power mechanism comprises a power frame, a second driving motor is fixedly arranged on the power frame, a second screw rod is further rotatably arranged on the power frame, a second transmission gear is sleeved at one end of the second screw rod, the second driving motor is in transmission connection with the second transmission gear through a belt, a power mounting plate is slidably mounted on the power frame, a screw sleeve is fixedly connected at the bottom of the power mounting plate, the screw rod sleeve is sleeved on the second screw rod, the power mounting plate can be driven to reciprocate along the axial direction of the second screw rod through the second driving motor, the stirring device comprises a power mounting plate, a stirring motor, a sand disturbing rod and a sand disturbing rod, wherein the power mounting plate is fixedly provided with the stirring motor, the shaft extension end of the stirring motor is fixedly connected with one surface of a mounting disc, the other surface of the mounting disc is fixedly connected with one end of the sand disturbing rod, the sand disturbing rod is annularly and arrayed on one surface of the mounting disc, and the side wall of the sand disturbing rod is axially provided with a plurality of;
the mainframe box is kept away from quick-witted case adjustment mechanism's one end fixed mounting has the connecting cylinder, and the connecting cylinder is both ends open-ended tubular structure, rotates on the one end that quick-witted case adjustment mechanism was kept away from to the connecting cylinder and installs the connection carousel, connects to open on the carousel have with the round hole of disturbing sand pole one-to-one, when second driving motor drive power mounting panel is close to the connection carousel, disturb the sand pole and can pass the round hole on the connection carousel and get into sanding machine incasement, it has the blind hole to correspond on the activity disc to disturb the sand pole and open, and fixed mounting has the sleeve in the one side of power mounting panel, and telescopic internal diameter.
As a further scheme of the invention, one end of the bottom of the main case is detachably and fixedly provided with a bracket, the bracket is of an arc-shaped plate structure, the other end of the bottom of the main case is also provided with the bracket, the bottom of the bracket is fixedly connected with a cylinder shaft of a lifting cylinder, and the lifting cylinder is fixedly arranged on a case mounting rack.
As a further scheme of the invention, the case adjusting mechanism comprises a case adjusting rack, a first driving motor is fixedly arranged on the case adjusting rack, a first screw rod is rotatably arranged on the case adjusting rack, a first transmission gear is sleeved at one end of the first screw rod, a shaft extension end of the first driving motor is in transmission connection with the first transmission gear through a belt, the chassis adjusting frame is connected with a fixed plate in a sliding way, the bottom of the fixed plate is fixedly connected with a screw rod sleeve, the screw rod sleeve is sleeved on a first screw rod, the fixed plate can be driven to slide in a reciprocating manner by the first driving motor, the fixed plate is fixedly provided with a push rod, one end of the push rod is fixedly connected with one end of a connecting block, the other end of the connecting block is rotatably connected with one surface of the fixed plate, the fixed disc is fixedly connected with one surface of the movable disc, and the connecting block is fixedly connected with the fixed disc.
As a further scheme of the invention, the feeding manipulator comprises a first mounting connection plate, a first sliding sleeve is fixedly mounted on one surface of the first mounting connection plate, the sliding fit between the feeding manipulator and the feeding and discharging rack is realized through the cooperation of the first sliding sleeve and a sliding rail on the feeding and discharging rack, the feeding manipulator is driven by a cylinder to reciprocate on the feeding and discharging rack, a first vertical driving cylinder is also fixedly mounted on the first mounting connection plate, a cylinder shaft of the first vertical driving cylinder is connected with a clamping arm mounting frame, the top surface of the clamping arm mounting frame is fixedly connected with a sliding mounting frame, the sliding mounting frame is in sliding connection with the first mounting connection plate, the sliding mounting frame and the first mounting connection plate can slide relatively in the vertical direction, a screw rod is rotatably mounted on the bottom surface of the clamping arm mounting frame, the screw rod is arranged in parallel with the clamping arm mounting frame, and one end of the screw rod is fixedly connected with, the motor is fixedly mounted on the gripper mounting frame, the two lead screw sleeves are sleeved on the lead screws, the lead screw sleeves are fixedly connected with a connecting frame, an angle adjusting cylinder is fixedly mounted on the connecting frame, a cylinder shaft of the angle adjusting cylinder is rotatably connected with one end of the transmission rod, the other end of the transmission rod is fixedly connected with the center of the movable disc, the movable disc is rotatably connected with the static disc, the static disc is fixedly mounted on the connecting frame, and a plurality of rubber blocks are mounted on the movable disc.
As a further scheme of the invention, the material taking manipulator comprises a second mounting connecting plate, a second sliding sleeve is fixedly mounted on one surface of the second mounting connecting plate, the sliding fit between the material taking manipulator and the feeding and discharging rack is realized through the matching of the second sliding sleeve and a sliding rail on the feeding and discharging rack, the material taking manipulator is driven by a cylinder to slide on the feeding and discharging rack in a reciprocating manner, the second mounting connecting plate is fixedly connected with a cylinder mounting plate, a second vertical driving cylinder is fixedly mounted on the cylinder mounting plate, a cylinder shaft of the second vertical driving cylinder is connected with a manipulator mounting plate, one surface of the manipulator mounting plate is fixedly connected with one end of a limit sliding rod, the other end of the limit sliding rod is connected with the cylinder mounting plate in a sliding manner, the manipulator is fixedly mounted on the surface of the manipulator mounting plate opposite to the second vertical driving cylinder, and two limit, a gap is reserved between the two limiting rubber blocks which are arranged in parallel.
The method for sanding the large-size metal pipe surface by the metal pipe surface sanding equipment comprises the following steps:
the large-size metal pipe is conveyed to the lower part of the feeding mechanical arm through the conveying belt, the two movable disks are driven by the motor to mutually approach, so that two ends of the metal pipe are clamped, the metal pipe is transferred into the sand mill box through the feeding mechanical arm, and the metal pipe is placed on the bracket;
the opening and closing cylinder drives the movable plate mounting frame to overturn, so that a movable plate on the movable plate mounting frame is combined with the mainframe box to form a complete cylindrical structure, and the height of a bracket at one end of the mainframe box is adjusted through the lifting cylinder, so that the heights of the brackets at two ends of the mainframe box are the same;
according to the length of the metal pipe to be subjected to sanding treatment, the position of a bracket detachably and fixedly connected with one end of the bottom of the mainframe box is adjusted, the fixed plate is controlled to be close to or far away from the mainframe box through a first driving motor, and a pushing rod drives the fixed disc to be close to or far away from the connecting turntable so as to change the axial length of the mainframe box;
the power mounting plate is controlled to approach the mainframe box through the second driving motor, so that the sand disturbing rod penetrates through the connecting turntable to enter the mainframe box, one end of the sand disturbing rod is inserted into a blind hole in the surface of the movable disc, the stirring motor is started to drive the sand disturbing structure to rotate at a high speed, the sand disturbing structure drives the sand in the mainframe box to move at a high speed in the rotation process and impact the surface of the metal pipe, and the surface of the metal pipe is sanded;
accomplish the sanding back, overturn through the cylinder drive fly leaf mounting bracket that opens and shuts, expose the tubular metal resonator, the bracket of lifting cylinder drive mainframe bottom portion one end rises, make the tubular metal resonator be in the tilt state, at this moment, the reclaimer manipulator shifts to the mainframe box top, space and the one section upper surface block of tubular metal resonator between two spacing rubber blocks through manipulator one end, space and the lower surface block of the tubular metal resonator other end between two spacing rubber blocks of the manipulator other end, thereby take out the tubular metal resonator with the state of slope from the mainframe box.
The invention has the beneficial effects that:
when the feeding manipulator transfers a metal pipe to a bracket in a sand mill box, then the opening and closing cylinder drives the movable plate mounting frame to turn over, so that a movable plate on the movable plate mounting frame is combined with a main case to form a complete cylindrical structure, and the height of the bracket at one end of the main case is adjusted by the lifting cylinder, so that the heights of the brackets at two ends of the main case are the same; the power mounting plate is controlled to approach the mainframe box through the second driving motor, the sand disturbing rod penetrates through the connecting rotary table to enter the mainframe box, one end of the sand disturbing rod is inserted into a blind hole in the surface of the movable disc, the stirring motor is started, the sand disturbing structure is driven to rotate at a high speed, and the surface of the sand disturbing rod is provided with a strip-shaped groove arranged along the axial direction; after the sanding is completed, the movable plate mounting frame is driven to turn over through the opening and closing cylinder, the metal pipe is exposed, the metal pipe is taken out from the mainframe box in an inclined state through the material taking manipulator, in the whole process, the metal pipe is wrapped in the cylindrical structure formed by combining the mainframe box and the movable plate, then the sanding is driven to impact the surface of the metal pipe through the high-speed rotation of the disturbing sand structure, the sanding effect is achieved, the whole process is performed automatically from the material taking, the sanding and the material discharging, the whole sanding process is performed in a sealed mode, the situation that the sanding splashes in the sanding process is avoided, the safety of the sanding process is guaranteed, compared with a traditional sand blasting machine, the sanding machine does not need to use high-pressure gas to carry the sanding jet, on one hand, the complexity of a tool is reduced, on the other hand, the sanding process does not need to supplement the sanding, and the sanding, the sanding process is simplified.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic view of the construction of the sanding apparatus;
FIG. 2 is a schematic illustration of a sanding box;
FIG. 3 is a partial schematic structural view of a sanding block;
FIG. 4 is a schematic structural view of a feeding robot;
fig. 5 is a partial structural schematic view of a feeding manipulator;
FIG. 6 is a schematic structural view of a material extracting robot;
FIG. 7 is a schematic structural diagram of a case adjustment structure;
FIG. 8 is a schematic structural view of the power mechanism;
fig. 9 is a schematic structural view of a sand disturbing structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
A large-size metal pipe surface sanding device is shown in figures 1 to 9 and comprises a case mounting frame 1, a sanding case 2 fixedly mounted on the case mounting frame 1, a case adjusting mechanism 3 arranged at one end of the sanding case 2, a power mechanism 4 arranged at the other end of the sanding case 2, a feeding and discharging frame 5 arranged above the sanding case 2, and a feeding manipulator 8 and a taking manipulator 7 which are slidably mounted on the feeding and discharging frame 5;
the sanding machine case 2 comprises an installation frame 21, a main machine case 22 is fixedly installed on the installation frame 21, the main machine case 22 is of an arc-shaped plate structure, two sides of the installation frame 21 are respectively hinged with a movable plate installation frame 23, a movable plate 24 is fixedly installed on the movable plate installation frame 23, the movable plate 24 and the main machine case 22 can be combined to form a cylinder structure with two open ends, one surface of the movable plate installation frame 23, which is opposite to the movable plate, is hinged with a cylinder shaft of an opening and closing cylinder 25, a cylinder wall of the opening and closing cylinder 25 is hinged with an installation block 27 through a hinge rod 28, the installation block 27 is fixedly installed on the machine case installation frame 1, the position of the opening and closing cylinder 25 is guaranteed to be unfixed, a certain swing space is provided, and;
a bracket 29 is detachably and fixedly mounted at one end of the bottom of the mainframe box 22, the bracket 29 is of an arc-shaped plate structure, the bracket 29 is also arranged at the other end of the bottom of the mainframe box 22, the bottom of the bracket 29 is fixedly connected with a cylinder shaft of a lifting cylinder 26, the lifting cylinder 26 is fixedly mounted on the mainframe box mounting frame 1, and the corresponding bracket 29 can be driven by the lifting cylinder 26 to reciprocate in the mainframe box 22 along the vertical direction;
the case adjusting mechanism 3 comprises a case adjusting rack 31, a first driving motor 32 is fixedly mounted on the case adjusting rack 31, a first lead screw 33 is rotatably mounted on the case adjusting rack 31, a first transmission gear 34 is sleeved at one end of the first lead screw 33, a shaft extending end of the first driving motor 32 is in transmission connection with the first transmission gear 34 through a belt, a fixed plate 35 is slidably connected on the case adjusting rack 31, a lead screw sleeve is fixedly connected at the bottom of the fixed plate 35 and sleeved on the first lead screw 33, the fixed plate 35 can be driven to slide back and forth through the first driving motor 32, a push rod 36 is fixedly mounted on the fixed plate 35, one end of the push rod 36 is fixedly connected with one end of a connecting block 37, the other end of the connecting block 37 is rotatably connected with one surface of a fixed plate 38, the fixed plate 38 is fixedly connected with one surface of a movable disc 311, and the diameter of the movable disc 311 is smaller than that the main case 22 and the movable plate, the connecting block 37 is fixedly connected with the fixed disk 310, the fixed disk 310 is slidably connected with the main cabinet 22, and the fixed disk 310 can slide along the axial direction of the cylinder formed by combining the main cabinet 22 and the movable plate 24 in a reciprocating manner;
the power mechanism 4 comprises a power frame 41, a second driving motor 42 is fixedly mounted on the power frame 41, a second lead screw 43 is further rotatably mounted on the power frame 41, a second transmission gear 44 is sleeved at one end of the second lead screw, the second driving motor 42 is in transmission connection with the second transmission gear 44 through a belt, a power mounting plate 45 is slidably mounted on the power frame 41, a lead screw sleeve is fixedly connected to the bottom of the power mounting plate 45 and is sleeved on the second lead screw 43, the power mounting plate 45 can be driven to axially reciprocate along the second lead screw 43 through the second driving motor 42, a stirring motor 46 is fixedly mounted on the power mounting plate 45, a sand disturbing structure is fixedly connected to the shaft extension end of the stirring motor 46, specifically, the sand disturbing structure comprises a mounting disc 48, one surface of the mounting disc 48 is fixedly connected with the shaft extension end of the stirring motor 46, one end of a plurality of sand disturbing rods 49 is fixedly connected to the other surface of the mounting disc 48, the plurality of sand disturbing rods 49 are distributed on one surface of the mounting disc 48 in an annular array manner, a plurality of grooves which are parallel to each other are formed in the side wall of each sand disturbing rod 49 along the axial direction, and when the stirring motor 46 drives the mounting disc 48 to rotate at a high speed, the sand disturbing rods 49 can drive the sanding in the sanding machine box 2 to move at a high speed to sand the surface of the metal pipe;
the end of the mainframe box 22 far away from the box adjusting mechanism 3 is fixedly provided with a connecting cylinder 410, the connecting cylinder 410 is a cylindrical structure with two open ends, the end of the connecting cylinder 410 far away from the box adjusting mechanism 3 is rotatably provided with a connecting turntable 411, the connecting turntable 411 is provided with round holes corresponding to the sand disturbing rods 49 one by one, when the second driving motor 42 drives the power mounting plate 45 to be close to the connecting turntable 411, the sand disturbing rods 49 can pass through the round holes on the connecting turntable 411 to enter the sanding machine box 2, specifically, the movable disk 311 is provided with blind holes corresponding to the sand disturbing rods 49, one end of the sand disturbing rod 49 is matched with the blind holes for positioning, the sand disturbing rods 49 are prevented from being bent in the high-speed rotating process, one surface of the power mounting plate 45 is fixedly provided with a sleeve 47, the inner diameter of the sleeve 47 is larger than the outer diameter of the connecting cylinder 410, therefore, when the second driving motor 42 drives the power, the sleeve 47 can be sleeved outside the connecting cylinder 410 to achieve a protection effect;
the feeding manipulator 8 comprises a first mounting connecting plate 81, a first sliding sleeve 82 is fixedly mounted on one surface of the first mounting connecting plate 81, the sliding fit between the feeding manipulator 8 and the feeding and discharging rack 5 is realized through the matching of the first sliding sleeve 82 and a sliding rail on the feeding and discharging rack 5, the feeding manipulator 8 is driven to reciprocate on the feeding and discharging rack 5 through a cylinder or lead screw structure, a first vertical driving cylinder 83 is also fixedly mounted on the first mounting connecting plate 81, a cylinder shaft of the first vertical driving cylinder 83 is connected with a clamping arm mounting rack 85, the top surface of the clamping arm mounting rack 85 is fixedly connected with a sliding mounting rack 84, the sliding mounting rack 84 is in sliding connection with the first mounting connecting plate 81, the sliding mounting rack 84 and the first mounting connecting plate 81 can slide relatively in the vertical direction, a lead screw is rotatably mounted on the bottom surface of the clamping arm mounting rack 85, and the lead screw is arranged in parallel to the clamping arm mounting rack, one end of a screw rod is fixedly connected with an extending end of a motor, the motor is fixedly arranged on a clamping hand mounting frame 85, two screw rod sleeves are sleeved on the screw rod and fixedly connected with a connecting frame 86, an angle adjusting cylinder 88 is fixedly arranged on the connecting frame 86, a cylinder shaft of the angle adjusting cylinder 88 is rotatably connected with one end of a transmission rod 87, the other end of the transmission rod 87 is fixedly connected with the center of a movable disc 810, the movable disc 810 is rotatably connected with a static disc 89, the static disc 89 is fixedly arranged on the connecting frame 86, and a plurality of rubber blocks 811 are arranged on the movable disc 810, so that the friction force between the movable disc 810 and a gripped metal pipe is improved;
when the metal pipe grinding machine works, two ends of a processed metal pipe are clamped by the two oppositely arranged movable disks 810, then the movable disks 810 are driven to rotate by the angle adjusting cylinders, and further the position of the metal pipe is adjusted, so that the metal pipe can conveniently enter the sand grinding machine box 2, and key processing parts are prevented from being shielded by the brackets 29;
the material taking manipulator 7 comprises a second mounting connection plate 71, a second sliding sleeve 72 is fixedly mounted on one surface of the second mounting connection plate, the sliding fit between the material taking manipulator 7 and the feeding and discharging rack 5 is realized through the matching of the second sliding sleeve 72 and a sliding rail on the feeding and discharging rack 5, the material taking manipulator 7 is driven by a cylinder or lead screw structure to slide on the feeding and discharging rack 5 in a reciprocating manner, the second mounting connection plate 71 is fixedly connected with a cylinder mounting plate 73, a second vertical driving cylinder 75 is fixedly mounted on the cylinder mounting plate 73, a cylinder shaft of the second vertical driving cylinder 75 is connected with a manipulator mounting plate 74, one surface of the manipulator mounting plate 74 is fixedly connected with one end of a limiting slide bar 76, the other end of the limiting slide bar 76 is connected with the cylinder mounting plate 73 in a sliding manner, and a manipulator 77 is fixedly mounted on the surface of the manipulator mounting plate, two limiting rubber blocks 78 which are arranged in parallel are arranged at the end part of the manipulator 77, and a certain distance is reserved between the two limiting rubber blocks 78 which are arranged in parallel.
The method for sanding the large-size diameter metal pipe surface by the sanding equipment comprises the following steps:
the large-size metal pipe is conveyed to the lower part of the feeding mechanical arm 8 through the conveying belt, the two movable disks 810 are driven by the motor to approach each other, so that two ends of the metal pipe are clamped, the metal pipe is transferred into the sanding machine box 2 through the feeding mechanical arm 8, and the metal pipe is placed on the bracket 29;
the movable plate mounting rack 23 is driven to turn over by the opening and closing cylinder 25, so that the movable plate 24 on the movable plate mounting rack 23 is combined with the main case 22 to form a complete cylindrical structure, and the height of the bracket 29 at one end of the main case 22 is adjusted by the lifting cylinder 26, so that the heights of the brackets 29 at two ends of the main case 22 are the same;
according to the length of the metal pipe to be sanded, the position of the bracket 29 detachably and fixedly connected with one end of the bottom of the main case 22 is adjusted, the fixing plate 35 is controlled to be close to or far away from the main case 22 through the first driving motor 32, and the pushing rod 36 drives the fixing disc 310 to be close to or far away from the connecting turntable 411, so that the axial length of the main case 22 is changed, the effective utilization of space is ensured, and the phenomenon that a large amount of space is generated in the main case 22 during sanding, and sanding cannot fully impact the surface of the metal pipe is avoided;
the power mounting plate 45 is controlled to approach the mainframe box 22 through the second driving motor 42, the sand disturbing rod 49 penetrates through the connecting turntable 411 to enter the mainframe box 22, one end of the sand disturbing rod 49 is inserted into a blind hole in the surface of the movable disc 311, the stirring motor 46 is started to drive the sand disturbing structure to rotate at a high speed, the sand disturbing structure can drive the sand in the mainframe box 22 to move at a high speed and impact the sand on the surface of the metal pipe in the rotating process, and the surface of the metal pipe is sanded, wherein the sand is one of copper ore sand, quartz sand, emery and iron sand;
after the completion sanding, overturn through opening and shutting cylinder 25 drive fly leaf mounting bracket 23, expose the tubular metal resonator, the bracket 29 of lifting cylinder 26 drive mainframe box 22 bottom one end rises, make the tubular metal resonator be in the tilt state, at this moment, material taking manipulator 7 shifts to mainframe box 22 top, space and the one section upper surface block of tubular metal resonator between two spacing rubber blocks 78 through manipulator 77 one end, space and the lower surface block of the tubular metal resonator other end between two spacing rubber blocks 78 of the manipulator 77 other end, thereby take out the tubular metal resonator with the state of slope from mainframe box 22 in, because the tubular metal resonator is in the tilt state, consequently at the lifting in-process, the tubular metal resonator can be with intraductal frosting discharge to in the mainframe box 22.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (6)
1. The large-size metal pipe surface sanding device is characterized by comprising a case mounting frame (1), a sanding case (2) fixedly mounted on the case mounting frame (1), a case adjusting mechanism (3) arranged at one end of the sanding case (2), a power mechanism (4) arranged at the other end of the sanding case (2), a feeding and discharging frame (5) arranged above the sanding case (2), and a feeding manipulator (8) and a material taking manipulator (7) which are slidably mounted on the feeding and discharging frame (5);
the sanding machine case (2) comprises an installation frame (21), the installation frame (21) is fixedly provided with a main machine case (22), the main machine case (22) is of an arc-shaped plate structure, two sides of the installation frame (21) are respectively hinged with a movable plate installation frame (23), a movable plate (24) is fixedly installed on the movable plate installation frame (23), the movable plate (24) and the main machine case (22) can be combined to form a cylinder structure with two open ends, one surface of the movable plate installation frame (23), which is opposite to the movable plate (24), is hinged with a cylinder shaft of an opening and closing cylinder (25), the cylinder wall of the opening and closing cylinder (25) is hinged with an installation block (27) through a hinge rod (28), and the installation block (27) is fixedly installed on the machine case installation frame (;
a movable disc (311) and a fixed disc (310) are arranged at one end, close to the case adjusting mechanism (3), of the main case (22), the diameter of the movable disc (311) is smaller than that of a cylinder formed by combining the main case (22) and the movable plate (24), the fixed disc (310) is in sliding connection with the main case (22), and the fixed disc (310) can slide in a reciprocating mode along the axial direction of the cylinder formed by combining the main case (22) and the movable plate (24);
the power mechanism (4) comprises a power rack (41), a second driving motor (42) is fixedly mounted on the power rack (41), a second lead screw (43) is further rotatably mounted on the power rack (41), a second transmission gear (44) is sleeved at one end of the second lead screw (43), the second driving motor (42) is in transmission connection with the second transmission gear (44) through a belt, a power mounting plate (45) is slidably mounted on the power rack (41), a lead screw sleeve is fixedly connected to the bottom of the power mounting plate (45), the lead screw sleeve is sleeved on the second lead screw (43), the power mounting plate (45) can be driven to axially reciprocate along the second lead screw (43) through the second driving motor (42), a stirring motor (46) is fixedly mounted on the power mounting plate (45), and the shaft extension end of the stirring motor (46) is fixedly connected with one surface of a mounting disc (48), one end of a plurality of sand disturbing rods (49) is fixedly connected to the other surface of the mounting disc (48), the sand disturbing rods (49) are distributed on one surface of the mounting disc (48) in an annular array manner, and a plurality of parallel grooves are formed in the side wall of each sand disturbing rod (49) along the axial direction;
the one end fixed mounting that quick-witted case adjustment mechanism (3) were kept away from in mainframe box (22) has connecting cylinder (410), connecting cylinder (410) are both ends open-ended tubular structure, rotate on the one end that quick-witted case adjustment mechanism (3) was kept away from in connecting cylinder (410) and install connection carousel (411), it has and disturbs the round hole of sand pole (49) one-to-one to connect carousel (411) to open on carousel (411), when second driving motor (42) drive power mounting panel (45) are close to and connect carousel (411), it has the blind hole to disturb in sand pole (49) can pass the round hole entering sanding machine case (2) on connecting carousel (411), it has blind hole to correspond to disturb sand pole (49) to open on activity disc (311), fixed mounting has sleeve (47) in the one side of power mounting panel (45), the internal diameter of sleeve (47) is greater than the external diameter of connecting.
2. The large-size diameter metal pipe surface sanding device as claimed in claim 1, wherein a bracket (29) is detachably and fixedly mounted at one end of the bottom of the main case (22), the bracket (29) is of an arc-shaped plate structure, the bracket (29) is also arranged at the other end of the bottom of the main case (22), the bottom of the bracket (29) is fixedly connected with a cylinder shaft of the lifting cylinder (26), and the lifting cylinder (26) is fixedly mounted on the case mounting frame (1).
3. The large-size metal pipe surface sanding device as claimed in claim 1, wherein the case adjusting mechanism (3) comprises a case adjusting frame (31), a first driving motor (32) is fixedly installed on the case adjusting frame (31), a first lead screw (33) is rotatably installed on the case adjusting frame (31), a first transmission gear (34) is sleeved at one end of the first lead screw (33), a shaft extension end of the first driving motor (32) is in transmission connection with the first transmission gear (34) through a belt, a fixing plate (35) is slidably connected on the case adjusting frame (31), a lead screw sleeve is fixedly connected at the bottom of the fixing plate (35), the lead screw sleeve is sleeved on the first lead screw (33) and can drive the fixing plate (35) to slide back and forth through the first driving motor (32), a pushing rod (36) is fixedly installed on the fixing plate (35), the one end of one end fixedly connected with connecting block (37) of catch bar (36), the other end of connecting block (37) rotates with the one side of fixed disk (38) to be connected, the one side fixed connection of fixed disk (38) and activity disc (311), connecting block (37) and fixed disc (310) fixed connection.
4. The large-size diameter metal pipe surface sanding device according to claim 1, wherein the feeding manipulator (8) comprises a first mounting connecting plate (81), a first sliding sleeve (82) is fixedly mounted on one surface of the first mounting connecting plate (81), the sliding fit between the feeding manipulator (8) and the feeding and discharging rack (5) is realized through the matching of the first sliding sleeve (82) and a sliding rail on the feeding and discharging rack (5), the feeding manipulator (8) is driven by a cylinder to reciprocate on the feeding and discharging rack (5), a first vertical driving cylinder (83) is further fixedly mounted on the first mounting connecting plate (81), a cylinder shaft of the first vertical driving cylinder (83) is connected with a clamping handle mounting frame (85), a sliding mounting frame (84) is fixedly connected to the top surface of the clamping handle mounting frame (85), and the sliding mounting frame (84) is connected with the first mounting connecting plate (81) in a sliding manner, the sliding mounting rack (84) and the first mounting connecting plate (81) can slide relatively in the vertical direction, a screw rod is rotatably mounted on the bottom surface of the clamping hand mounting rack (85), the screw rod is arranged in parallel with the clamping hand mounting frame (85), one end of the screw rod is fixedly connected with the shaft extension end of the motor, the motor is fixedly mounted on the clamping hand mounting frame (85), two screw rod sleeves are sleeved on the screw rod and fixedly connected with a connecting frame (86), an angle adjusting cylinder (88) is fixedly mounted on the connecting frame (86), a cylinder shaft of the angle adjusting cylinder (88) is rotatably connected with one end of the transmission rod (87), the other end of the transmission rod (87) is fixedly connected with the center of the movable disk (810), the movable disc (810) is rotatably connected with the static disc (89), the static disc (89) is fixedly installed on the connecting frame (86), and the movable disc (810) is provided with a plurality of rubber blocks (811).
5. The sanding device for the large-size metal pipe surface according to claim 1, wherein the material taking manipulator (7) comprises a second mounting connection plate (71), a second sliding sleeve (72) is fixedly mounted on one surface of the second mounting connection plate (71), the sliding fit between the material taking manipulator (7) and the material feeding and discharging rack (5) is realized through the matching of the second sliding sleeve (72) and a sliding rail on the material feeding and discharging rack (5), the material taking manipulator (7) is driven by a cylinder to slide on the material feeding and discharging rack (5) in a reciprocating manner, a cylinder mounting plate (73) is fixedly connected to the second mounting connection plate (71), a second vertical driving cylinder (75) is fixedly mounted on the cylinder mounting plate (73), a cylinder shaft of the second vertical driving cylinder (75) is connected with a manipulator mounting plate (74), and one surface of the manipulator mounting plate (74) is fixedly connected with one end of a limiting sliding rod (76), the other end and the cylinder mounting panel (73) sliding connection of spacing slide bar (76), fixed mounting has manipulator (77) on manipulator mounting panel (74) and the one side that second vertical drive actuating cylinder (75) carried on the back mutually, and the tip of manipulator (77) is provided with two parallel arrangement's spacing rubber piece (78), leaves the space between two parallel arrangement's spacing rubber piece (78).
6. A method of sanding large scale metal pipe surfaces with the metal pipe surface sanding apparatus of claim 1, comprising the steps of:
the large-size metal pipe is conveyed to the lower part of a feeding mechanical arm (8) through a conveying belt, two movable disks (810) are driven to be close to each other through a motor, so that two ends of the metal pipe are clamped, the metal pipe is transferred into a sanding machine box (2) through the feeding mechanical arm (8), and the metal pipe is placed on a bracket (29);
the movable plate mounting rack (23) is driven to turn over through the opening and closing cylinder (25), so that a movable plate (24) on the movable plate mounting rack (23) is combined with the mainframe box (22) to form a complete cylindrical structure, and the height of a bracket (29) at one end of the mainframe box (22) is adjusted through the lifting cylinder (26), so that the heights of the brackets (29) at two ends of the mainframe box (22) are the same;
according to the length of the metal pipe to be subjected to sanding treatment, the position of a bracket (29) detachably and fixedly connected with one end of the bottom of the main case (22) is adjusted, a fixing plate (35) is controlled to be close to or far away from the main case (22) through a first driving motor (32), and a push rod (36) drives a fixing disc (310) to be close to or far away from a connecting turntable (411) so as to change the axial length of the main case (22);
the power mounting plate (45) is controlled to approach the mainframe box (22) through the second driving motor (42), so that the sand disturbing rod (49) penetrates through the connecting turntable (411) to enter the mainframe box (22), one end of the sand disturbing rod (49) is inserted into a blind hole in the surface of the movable disc (311), the stirring motor (46) is started to drive the sand disturbing structure to rotate at a high speed, and the sand disturbing structure can drive the sand in the mainframe box (22) to move at a high speed and impact the surface of the metal pipe in the rotating process to sand the surface of the metal pipe;
accomplish the sanding after, overturn through opening and shutting cylinder (25) drive fly leaf mounting bracket (23), expose the tubular metal resonator, bracket (29) of lifting cylinder (26) drive mainframe box (22) bottom one end rise, make the tubular metal resonator be in the tilt state, at this moment, get material manipulator (7) and shift to mainframe box (22) top, space and the one section upper surface block of tubular metal resonator between two spacing rubber blocks (78) through manipulator (77) one end, space and the lower surface block of the tubular metal resonator other end between two spacing rubber blocks (78) of manipulator (77) the other end, thereby take out the tubular metal resonator with the state of slope in from mainframe box (22).
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| CN201911370241.4A CN111113250B (en) | 2019-12-26 | 2019-12-26 | Large-size metal pipe surface sanding device and sanding method thereof |
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| CN201911370241.4A CN111113250B (en) | 2019-12-26 | 2019-12-26 | Large-size metal pipe surface sanding device and sanding method thereof |
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| AU1082497A (en) * | 1995-11-30 | 1997-06-19 | Dave Lapoint | Automobile wheel finishing apparatus |
| US8613640B2 (en) * | 2010-12-23 | 2013-12-24 | Qed Technologies International, Inc. | System for magnetorheological finishing of substrates |
| CN203993441U (en) * | 2014-06-09 | 2014-12-10 | 宁国市毫盛耐磨材料有限公司 | A kind of sanding apparatus of producing for wear resistance castings |
| CN206154081U (en) * | 2016-08-31 | 2017-05-10 | 浙江春宝胶囊有限公司 | Capsule burnishing device |
| CN106826531B (en) * | 2016-12-25 | 2018-11-02 | 重庆市永川区华益机械铸造有限责任公司 | Cast(ing) surface grinding device |
| US20190189312A1 (en) * | 2017-12-19 | 2019-06-20 | National Cheng Kung University | Pretreatment of Thick-Film Aluminum Electrode for Metal Plating |
| CN209158041U (en) * | 2018-11-07 | 2019-07-26 | 蚌埠市秀之舞文化传媒有限公司 | A kind of preliminary grinding device of horn comb production ox horn |
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