CN115213794A - Automatic inner polishing equipment for stainless steel lined composite pipe - Google Patents
Automatic inner polishing equipment for stainless steel lined composite pipe Download PDFInfo
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- CN115213794A CN115213794A CN202210891942.8A CN202210891942A CN115213794A CN 115213794 A CN115213794 A CN 115213794A CN 202210891942 A CN202210891942 A CN 202210891942A CN 115213794 A CN115213794 A CN 115213794A
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- air bag
- polishing
- clamping
- rod
- plate
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- 238000005498 polishing Methods 0.000 title claims abstract description 98
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 22
- 239000010935 stainless steel Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 29
- 239000010959 steel Substances 0.000 abstract description 29
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- 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
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses automatic inner polishing equipment for a lined stainless steel composite pipe, which comprises a support, wherein carrying platforms are symmetrically arranged on two sides of the support, a conveying belt is arranged on the carrying platform close to the support, baffles are arranged on two sides of the conveying belt, a plurality of groups of clamping assemblies for clamping a pipe fitting are arranged on the conveying belt, each clamping assembly comprises a rack, two groups of clamping plates, a first air bag and a second air bag, two ends of the conveying belt are respectively a feeding end and a discharging end, and a centering cylinder and a polishing assembly for centering and positioning the pipe fitting are sequentially arranged on the carrying platform from the feeding end to the discharging end. According to the device, the clamping assembly is arranged in the conveying belt, the two groups of air bags in different states are arranged in the clamping assembly, the steel pipe can be stably clamped in the clamping assembly under the action of gravity and the first air bag by utilizing the matching of the rack and the gear, and the polished steel pipe can automatically fall into the discharging box by the matching of the air pump and the second air bag.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to automatic inner polishing equipment for a stainless steel lined composite pipe.
Background
Stainless steel appliances are widely used because of their high corrosion resistance and decorativeness, and are particularly popularized and popularized in the fields of medical appliances, food industry appliances, tableware, kitchen appliances, and the like. The stainless steel utensil should resist corrosion, have bright appearance and be clean and sanitary, and no substances toxic to human body should be attached to the surface of the stainless steel utensil. Therefore, a surface treatment for producing such appliances is required to thoroughly remove the harmful substances from the surface.
Stainless steel polishing equipment is usually in the form of mechanical polishing, which is a polishing method for obtaining a smooth surface by removing protrusions from the surface of a material cut by an abrasive, and the abrasive generally uses materials such as oilstone strips, wool wheels, sand paper and the like. The mechanical polishing has the advantages of good leveling property of the processed parts, high brightness and suitability for processing simple parts. During polishing, the polishing piece rotating at high speed enables the abrasive to roll and slightly cut the surface of the workpiece, so that a bright processing surface is obtained.
The existing polishing equipment has higher requirements on the sensitivity of a sensor and the working state of an electrical element when the polishing piece is automatically clamped, the existing polishing equipment usually utilizes a motor to control a clamping jaw to clamp the polishing piece, the maintenance cost is overhigh when the damage occurs, the temperature of the polishing piece can be raised due to continuous friction during polishing, the abrasion of the polishing piece is accelerated, the existing polishing equipment usually can only polish a workpiece on one side, the workpiece is taken down after the polishing of one side of the workpiece is finished, the workpiece is changed to the other side for polishing again, a component layer formed by the uneven polished surface of the workpiece can be possibly caused, and therefore the problems can be solved by the automatic inner polishing equipment lined with the stainless steel composite pipe.
Disclosure of Invention
In order to solve the technical problem, the invention provides automatic inner polishing equipment for a lining stainless steel composite pipe.
The technical scheme of the invention is as follows: an automatic inner polishing device for a lined stainless steel composite pipe comprises a support, wherein carrying platforms are symmetrically arranged on two sides of the support, a conveying belt is arranged on the carrying platforms close to the support, and baffle plates are arranged on two sides of the conveying belt;
a plurality of groups of clamping assemblies for clamping the pipe fittings are arranged on the conveyor belt, and the two ends of the conveyor belt are respectively a feeding end and a discharging end;
a centering cylinder and a polishing assembly for centering and positioning the pipe fitting are sequentially arranged on the carrying platform from the feeding end to the discharging end, and the centering cylinder is fixedly arranged on the carrying platform;
the polishing assembly comprises a sliding block and a first motor, the lower end of the sliding block is in sliding connection with a sliding groove arranged on the platform deck, an electric push rod is arranged on the baffle plate, the output end of the electric push rod is connected with the sliding block, the first motor is fixedly connected with the upper end of the sliding block, a polishing rod used for polishing the inner wall of the pipe fitting is arranged on an output shaft of the first motor, a third air bag is arranged on one side of the end part of the polishing rod, a liquid outlet pipe used for spraying cooling liquid to the polishing part of the inner wall of the pipe fitting is arranged at the upper end of the third air bag, the upper end of the third air bag is fixedly connected with a supporting rod arranged on the platform deck, a pressing rod used for extruding the third air bag is arranged at the lower end of the third air bag, and a shifting lever is arranged at the lower end of the pressing rod;
the push rod is arranged below the pressure rod, one end of the push rod is connected with a connecting rod arranged on the side face of the sliding block, the other end of the push rod is connected with a fixing ring arranged on the carrying platform in a sliding mode, a limiting block is arranged on the push rod, and a chute used for enabling the pressure rod to move up and down in a sliding fit mode with the shifting rod is formed in the limiting block.
Through set up the centre gripping subassembly on the conveyer belt, can make the more firm fixing of pipe fitting, through set up the push rod on the slider to set up the depression bar on the push rod, can make the depression bar constantly compress the third gasbag and spray the coolant liquid to the polishing position at the in-process of polishing pole and pipe fitting butt joint, not only saved the cost that sets up the liquid pump, also avoided the waste of coolant liquid.
Furthermore, the clamping assembly comprises a rack, two groups of clamping plates, a first air bag and a second air bag, a base plate for placing a pipe fitting is arranged at the upper end of the rack, the lower end of the rack penetrates through a through hole formed in the conveyor belt and is provided with a pressing plate, the two groups of clamping plates are symmetrically arranged on two sides of the rack and are rotatably connected with a fixing plate arranged on the conveyor belt, the end part of the clamping plate close to one side of the rack is a cylindrical end, a gear ring used for being meshed with the rack for transmission is arranged on the side surface of the cylindrical end, the clamping plates are hollow, a plurality of groups of air bag columns used for assisting in clamping the pipe fitting are arranged on the clamping plates, and the air bag columns are communicated with the insides of the clamping plates; a carrier plate arranged in parallel with the conveyor belt is arranged in the conveyor belt, the first air bag and the second air bag are arranged between the pressing plate and the carrier plate, and one ends of the first air bag and the second air bag are connected with the carrier plate in a sliding manner; the terminal surface of cylinder end is equipped with the air inlet, is equipped with first through-hole, the second through-hole that is used for utilizing the air inlet to rotate messenger's air inlet and first gasbag, the alternative intercommunication of second gasbag on the fixed plate, first through-hole passes through bellows and first gasbag intercommunication, the second through-hole passes through bellows and second gasbag intercommunication, is close to unloading end department be equipped with on the microscope carrier and be used for giving the gas filled air pump of second gasbag, second gasbag lower extreme is equipped with the gas injection mouth, and is located and is equipped with the bar opening that corresponds with second gasbag position on the baffle of unloading end department, be equipped with the connecting pipe that communicates with the bar opening on the air pump. Through the aforesaid setting, thereby the pipe fitting makes splint press from both sides tight pipe fitting downwards under the effect of gravity, utilize gasbag compression gassing, the inflation of breathing in characteristic is passed through multiunit gasbag post and airbag connection, it is more firm not only to have played the additional action at the in-process of centre gripping pipe fitting and make the pipe fitting centre gripping, and can accomplish the back slowly unload at the pipe fitting polishing, first through-hole on air inlet and the fixed plate through setting up on splint, the cooperation of second through-hole can be at the pipe fitting centre gripping with the in-process of unloading to first gasbag, the second gasbag is controlled with being connected of splint, thereby can aerify the process of accomplishing the unloading to the second gasbag through the air pump.
Furthermore, the first air bag is provided with a one-way valve for air inlet, and a plurality of groups of air bag columns are arranged on the clamping plate in a trapezoidal mode. Set up the check valve that is used for admitting air on first gasbag, not only avoided the centre gripping subassembly to tear the bad problem with first gasbag easily at the in-process of unloading, can also guarantee that first gasbag can not leak gas under the state of being full of gas, set the trapezoidal shape with multiunit gasbag post and can make the finished product steel pipe more easy roll to the case of unloading at the in-process of unloading.
Further, the air inlet, the first through hole and the second through hole are all arc-shaped holes, and the arc length between the first through hole and the second through hole is larger than that of the air inlet. Through the arrangement, the air inlet can be prevented from being simultaneously communicated with the first air bag and the second air bag to influence the using effect of the clamping assembly.
Further, the backing plate is the arc structure, and the backing plate surface is equipped with the rubber layer. Through the arrangement, the pipe fitting can be more accurately dropped into the clamping assembly, and the pipe fitting can be buffered when the pipe fitting is dropped into the clamping assembly.
Furthermore, a positioning sleeve cylinder is arranged on one side, located on the sliding block, of the carrying platform, and the positioning sleeve cylinder is connected with a positioning sleeve, located on the polished rod, of the sliding sleeve through a connecting plate. Through above-mentioned structure can make the more accurate inside pipe fitting that inserts of polishing pole polish, avoided inserting inaccurate and leading to the pipe fitting to receive the problem of damaging because of the polishing pole.
Furthermore, the centering cylinder and the positioning sleeve cylinder are detachably connected with the carrying platform. Set centering cylinder and position sleeve cylinder to detachable construction with the microscope carrier, made things convenient for the later stage to the maintenance of centering cylinder and position sleeve cylinder, improved polishing equipment's life.
Furthermore, a discharging box is arranged on one side of the discharging end and fixedly connected with the baffle plates of the two groups of conveying belts through a discharging guide rail, a rubber pad is arranged on the inner bottom surface of the discharging box, a threaded rod for adjusting the supporting height is arranged at the bottom of the discharging box in a rotating mode, and a supporting pad is arranged at one end of the threaded rod. Can conveniently collect the steel pipe after the polishing is accomplished through above-mentioned structure to set up the rubber pad and can cushion the pipe fitting after the polishing is accomplished, set up the threaded rod and can be convenient for adjust the work scene in order to be applicable to not co-altitude to the height of polishing equipment.
Further, be equipped with the dust absorption exhaust fan on the support, the dust absorption exhaust fan is located between two sets of polishing assembly, and the setting height of dust absorption exhaust fan is less than polishing assembly, the dust absorption exhaust fan is by the second motor drive that sets up on the extension plate in the middle of the support. Can inhale the dust absorption exhaust fan below with the metal sweeps that produces among the polishing process through above-mentioned setting, avoid the metal sweeps to influence the precision of polishing, also avoided the metal sweeps to fly in a disorderly way and inhaled internal problem by operating personnel.
The beneficial effects of the invention are:
(1) According to the automatic internal polishing equipment, the clamping assembly is arranged in the conveying belt, the two groups of air bags in different states are arranged in the clamping assembly, the steel pipe can be stably clamped in the clamping assembly under the action of gravity and the first air bag by utilizing the matching of the rack and the gear, and the polished steel pipe can automatically fall into the discharging box by utilizing the matching of the air pump and the second air bag.
(2) According to the automatic internal polishing equipment, the push rod is arranged on the sliding block, and the press rod is arranged on the push rod, so that the third air bag can be continuously compressed in the polishing process, the cooling liquid stored in the third air bag is sprayed to the polishing part along the direction of the liquid outlet pipe, the polishing part can be cooled, and scraps brought out in the polishing process can be washed away.
Drawings
FIG. 1 is a schematic view of the entire construction of an automatic internal polishing apparatus according to embodiment 1 of the present invention;
FIG. 2 is a partial cross-sectional view of the automatic internal polishing apparatus of the present invention;
FIG. 3 is a front view of the automated internal polishing apparatus clamping assembly of the present invention;
FIG. 4 is a schematic view of the overall construction of the clamping assembly of the automatic internal polishing apparatus of the present invention;
FIG. 5 is a schematic view of a partial structure of a clamping assembly of the automatic internal polishing apparatus of the present invention;
FIG. 6 is a schematic view of a partial structure of a clamping assembly of the automatic internal polishing apparatus of the present invention;
FIG. 7 is a schematic view showing the construction of a polishing module of the automatic internal polishing apparatus of the present invention;
FIG. 8 is a schematic view of a partial structure of a polishing assembly of the automatic internal polishing apparatus of the present invention;
FIG. 9 is a schematic view showing the entire construction of an automatic internal polishing apparatus according to embodiment 2 of the present invention;
the automatic polishing machine comprises a support 1, a baffle 11, a baffle 12, a dust-absorbing exhaust fan, a conveyor belt 2, a carrier 3, a clamping assembly 4, a backing plate 41, a rack 42, a clamping plate 43, a pressing plate 44, a first air bag 45, a second air bag 46, an air bag column 47, a fixing plate 48, a polishing assembly 5, a sliding block 51, a first motor 52, an electric push rod 53, an electric polishing rod 54, a push rod 55, a pressure rod 56, a third air bag 57, a positioning sleeve 58, a centering cylinder 6, a positioning sleeve cylinder 7, an air pump 8 and a discharging box 9.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments thereof for better understanding the advantages of the invention.
Example 1
As shown in fig. 1 and 2, an automatic inner polishing device for a stainless steel lined composite pipe comprises a support 1, wherein platforms 3 are symmetrically arranged on two sides of the support 1, a conveyor belt 2 is arranged on the platform 3 close to the support 1, baffles 11 are arranged on two sides of the conveyor belt 2, ten groups of clamping components 4 for clamping pipe fittings are arranged on the conveyor belt 2, two ends of the conveyor belt 2 are respectively a feeding end and a discharging end, a centering cylinder 6 and a polishing component 5 for centering and positioning the pipe fittings are sequentially arranged on the platform 3 from the feeding end to the discharging end, the centering cylinder 6 is arranged on the platform 3 through a fixing frame, the centering cylinder 6 and the platforms 3 are detachable, a discharging box 9 is arranged on one side of the discharging end, the discharging box 9 is fixedly connected with the baffles 11 of the two groups of conveyor belts 2 through a discharging guide rail, a rubber pad is arranged on the inner bottom surface of the discharging box 9, threaded rods for adjusting the supporting height are arranged at the bottoms of the support 1 and the discharging box 9 in a rotating manner, and a supporting pad is arranged at the lower end of the threaded rod;
as shown in fig. 2, 3, 4, 5, and 6, the clamping assembly 4 includes a rack 42, two sets of clamping plates 43, a first air bag 45, and a second air bag 46, a backing plate 41 for placing pipe fittings is disposed at an upper end of the rack 42, the backing plate 41 is of an arc structure, a rubber layer is disposed on a surface of the backing plate 41, a through hole disposed on the conveyor belt 2 is penetrated through a lower end of the rack 42, a pressing plate 44 is disposed at a lower end of the rack 42, the two sets of clamping plates 43 are symmetrically disposed at two sides of the rack 42, the two sets of clamping plates 43 are rotatably connected to a fixing plate 48 disposed on the conveyor belt 2, an end of the clamping plate 43 close to one side of the rack 42 is a cylindrical end, a gear ring for meshing transmission with the rack 42 is disposed at a side of the cylindrical end, the clamping plate 43 is hollow, a plurality of air bag columns 47 for assisting in clamping pipe fittings are disposed on the clamping plate 43, the air bag columns 47 are communicated with an inner portion of the clamping plate 43, the air bag columns 47 are disposed on the clamping plate 43 in a trapezoid shape, a carrier plate disposed in parallel to the conveyor belt 2, the first air bag 45 and the second air bag 45 are disposed between the second air bag 45, a hose for compressing a hose, a hose is disposed at a lower end face of the second air bag, a hose extending through hole or a hose for compressing the second air bag 45, a hose extending hose is disposed at a left side of the second air bag 45, a hose extending through hole for extending through hole or extending through hole for extending through the second air bag 45, a hose extending through hole for extending through the second air bag 45, the arc length between the first through hole and the second through hole is greater than that of the air inlet, an air pump 8 for inflating the second air bag 46 is arranged on the carrying platform 3 close to the blanking end, an air injection port is formed in the lower end of the second air bag 46, a strip-shaped opening corresponding to the second air bag 46 in position is formed in the baffle plate 11 located at the blanking end, and a connecting pipe communicated with the strip-shaped opening is arranged on the air pump 8;
as shown in fig. 7 and 8, the polishing assembly 5 includes a slider 51 and a first motor 52, a lower end of the slider 51 is slidably connected to a sliding groove provided on the carrier 3, the baffle 11 is provided with an electric push rod 53, an output end of the electric push rod 53 is connected to the slider 51, the first motor 52 is fixedly connected to an upper end of the slider 51, an output shaft of the first motor 52 is provided with a polishing rod 54 for polishing an inner wall of the pipe, the carrier 3 is provided with a positioning sleeve cylinder 7 on a right side of the slider 51, the positioning sleeve cylinder 7 is connected to a positioning sleeve 58 slidably sleeved on the polishing rod 54 through a connecting plate, the positioning sleeve cylinder 7 is detachably connected to the carrier 3, one side of an end of the polishing rod 54 is provided with a third air bag 57, an upper end of the third air bag 57 is provided with a liquid outlet pipe for spraying a cooling liquid to a polishing position of the inner wall of the pipe, an upper end of the third air bag 57 is fixedly connected to a support rod provided on the carrier 3, a lower end of the third air bag 57 is provided with a pressure rod 56 for extruding the third air bag, a push rod 55 is provided below the lower end of the third air bag 57, and a stop block is provided with a push rod 55, and a sliding rod 55 for connecting rod 55, and a stop block is provided on the slider, and the slider is connected to a slide rod 55.
The use method of the automatic internal polishing equipment comprises the following steps:
the conveying belt 2 is opened, the clamping assembly 4 arranged on the conveying belt 2 moves rightwards, the steel pipe is placed on a base plate 41 of the clamping assembly 4 at the moment, under the pressure of the steel pipe, the rack 42 moves downwards, the rack 42 is in meshing transmission with the gear ring to drive the clamping plate 43 to fold inwards, when the steel pipe presses the rack 42 downwards, the rack 42 drives the pressing plate 44 to press the first air bag 45 downwards, when the gear 43 rotates, due to certain elasticity of the first air bag 45, the air inlet of the cylindrical end of the clamping plate 43 can rotate to the first through hole position from the second through hole position, the first air bag 45 inflates the cavity in the clamping plate 43 through the telescopic hose, air in the cavity enters the air bag columns 47, the air bag columns 47 of the air bags start inflating to assist the clamping plate 43 to clamp the steel pipe, and when the clamping plate 43 clamps the steel pipe, the air inlet of the cylindrical end of the clamping plate 43 is disconnected with the first through hole;
the steel pipe clamped by the clamping component 4 moves rightwards along the conveyor belt 2, when the steel pipe moves to the centering cylinder 6, the centering cylinder 6 corrects the position of the steel pipe, after the position correction of the steel pipe is finished, the steel pipe continues to move rightwards along the conveyor belt 2, when the steel pipe moves to the polishing component 5, the conveyor belt 2 stops transmission, the positioning sleeve cylinder 7 starts to work, the positioning sleeve cylinder 7 pushes the positioning sleeve 58, the positioning sleeve 58 is sleeved on the pipe orifice of the steel pipe, after the positioning sleeve 58 is sleeved on the pipe orifice of the steel pipe, the electric push rod 53 drives the slide block 51, the slide block 51 drives the first motor 52 to enable the polishing rod 54 arranged on the output shaft of the first motor 52 to be inserted into the steel pipe, after the polishing rod 54 is inserted into the steel pipe, the electric push rod 53 drives the slide block 51 to reciprocate back and forth, meanwhile, the first motor 52 drives the polished rod 54 to rotate to polish the inside of the steel pipe, while polishing the steel pipe, the push rod 55 connected to the slide block 51 reciprocates along the fixed ring arranged on the carrying platform 3, the limit block connected to the push rod 55 also reciprocates along with the fixed ring, the press rod 56 reciprocates up and down through the chute arranged on the limit block, the press rod 56 presses the third air bag 57, so that the cooling liquid stored in the third air bag 57 is sprayed to the polished part along the liquid outlet pipe, after polishing is completed, the positioning sleeve cylinder 7 pulls the positioning sleeve 58 to enable the positioning sleeve 58 to leave the pipe orifice of the steel pipe, the electric push rod 53 drives the slide block 51, and the slide block 51 drives the first motor 52 to enable the polished rod 54 arranged on the output shaft of the first motor 52 to be drawn out of the steel pipe;
after the steel pipe is polished, the conveyor belt 2 continues to move rightwards, the air pump 8 is started at the same time, the air pump 8 blows air into the conveyor belt 2 through an opening formed in the baffle 11, when the clamping assembly 4 moves to the opening formed in the baffle 11, the air blown out by the air pump 8 enters through an air injection port formed in the second air bag 46, the second air bag 46 is pushed upwards, the pressing plate 44 is pushed upwards, the gear 43 rotates in the opposite direction of the rack 42, the gear 43 is in meshing transmission with the gear ring, the clamping plate 43 is driven to stretch, during the period, the first air bag 45 is stretched upwards, air in the clamping plate 43 can flow back into the first air bag 45 from an air inlet of the cylindrical end through the first through hole, when the air inlet of the cylindrical end of the clamping plate 43 rotates to the position of the second through hole from the position of the first through hole, the first air bag 45 recovers, meanwhile, the air inlet hole at the end of the clamping plate 43 is communicated with the second through hole, when the clamping plate 43 is slowly opened, the multiple groups of air bag columns 47 are slowly exhausted, the polished steel pipe rolls to an unloading guide rail, and the steel pipe rolls to an unloading guide rail 9.
Example 2
This embodiment is substantially the same as embodiment 1, except that, as shown in fig. 9, a dust suction exhaust fan 12 is provided on the support 1, the dust suction exhaust fan 12 is located between the two polishing assemblies 5, and the dust suction exhaust fan 12 is provided 20cm below the polishing assemblies 5, and the dust suction exhaust fan 12 is driven by a second motor provided on an extension plate in the middle of the support 1.
The use method of the automatic internal polishing equipment comprises the following steps:
the method is basically the same as the method used in the embodiment 1, except that in the process of polishing the steel pipe, the second motor is turned on, the dust suction and exhaust fan 12 connected to the output shaft of the second motor is rotated, and the dust suction and exhaust fan 12 sucks metal scraps generated in the polishing process to the lower part of the bracket 1.
Claims (10)
1. The automatic inner polishing equipment for the stainless steel lined composite pipe is characterized by comprising a support (1), wherein carrying platforms (3) are symmetrically arranged on two sides of the support (1), a conveyor belt (2) is arranged on the carrying platforms (3) close to the support (1), and baffle plates (11) are arranged on two sides of the conveyor belt (2);
a plurality of groups of clamping assemblies (4) for clamping the pipe fittings are arranged on the conveyor belt (2), and a feeding end and a discharging end are respectively arranged at two ends of the conveyor belt (2);
a centering cylinder (6) and a polishing assembly (5) for centering and positioning the pipe fitting are sequentially arranged on the carrying platform (3) from the feeding end to the discharging end, and the centering cylinder (6) is arranged on the carrying platform (3) through a fixing frame;
the polishing assembly (5) comprises a sliding block (51) and a first motor (52), the lower end of the sliding block (51) is in sliding connection with a sliding groove formed in the carrying platform (3), an electric push rod (53) is arranged on the baffle plate (11), the output end of the electric push rod (53) is connected with the sliding block (51), the first motor (52) is fixedly connected with the upper end of the sliding block (51), a polishing rod (54) used for polishing the inner wall of the pipe fitting is arranged on the output shaft of the first motor (52), a third air bag (57) is arranged on one side of the end part of the polishing rod (54), a liquid outlet pipe used for spraying cooling liquid to the polishing part of the inner wall of the pipe fitting is arranged at the upper end of the third air bag (57), the upper end of the third air bag (57) is fixedly connected with a supporting rod formed in the carrying platform (3), a pressing rod (56) used for pressing the carrying platform is arranged at the lower end of the third air bag (57), and a shifting rod is arranged at the lower end of the pressing rod (56);
a push rod (55) is arranged below the pressure rod (56), one end of the push rod (55) is connected with a connecting rod arranged on the side surface of the sliding block (51), the other end of the push rod (55) is connected with a fixing ring arranged on the carrying platform (3) in a sliding manner, a limiting block is arranged on the push rod (55), and a chute used for enabling the pressure rod (56) to move up and down in a sliding fit with a shifting rod is arranged on the limiting block.
2. The automatic inner polishing device for the stainless steel composite pipe lined in the claim 1 is characterized in that the clamping assembly (4) comprises a rack (42), two groups of clamping plates (43), a first air bag (45) and a second air bag (46), a base plate (41) for placing the pipe fitting is arranged at the upper end of the rack (42), a through hole matched with the conveyor belt (2) is arranged at the lower end of the rack (42), a pressing plate (44) is arranged at the lower end of the rack (42), the two groups of clamping plates (43) are symmetrically arranged at two sides of the rack (42), the two groups of clamping plates (43) are rotatably connected with a fixing plate (48) arranged on the conveyor belt (2), the end part of the clamping plate (43) close to one side of the rack (42) is a cylindrical end, and the side of the cylindrical end is provided with a gear ring used for being meshed with the rack (42) for transmission, the clamping plate (43) is hollow, a plurality of groups of air bag columns (47) used for assisting in clamping pipe fittings are arranged on the clamping plate (43), the air bag columns (47) are communicated with the clamping plate (43) inside, a carrier plate arranged in parallel with the conveying belt (2) is arranged in the conveying belt (2), the first air bag (45) and the second air bag (46) are arranged between the clamping plate (44) and the carrier plate, one ends of the first air bag (45) and the second air bag (46) are slidably connected with the carrier plate, the end face of the cylindrical end is provided with an air inlet, and the fixing plate (48) is provided with a fixing plate used for enabling the air inlet and the first air bag (45) to be fixed by utilizing the rotation of the air inlet, first through-hole, the second through-hole that second gasbag (46) communicate in turn, first through-hole passes through bellows and first gasbag (45) intercommunication, the second through-hole passes through bellows and second gasbag (46) intercommunication, is close to unloading end department be equipped with on microscope carrier (3) and be used for the inflated air pump (8) of second gasbag (46), second gasbag (46) lower extreme is equipped with the gas injection mouth, and is located and is equipped with the bar opening that corresponds with second gasbag (46) position on baffle (11) of unloading end department, be equipped with the connecting pipe that communicates with the bar opening on air pump (8).
3. The automatic inner polishing device for the stainless steel lined composite pipe as claimed in claim 2, wherein the first air bag (45) is provided with a one-way valve for air intake, and a plurality of groups of air bag columns (47) are arranged on the clamping plate (43) in a trapezoidal shape.
4. The automatic internal polishing device for the lined stainless steel composite pipe as claimed in claim 2, wherein the air inlet, the first through hole and the second through hole are all arc-shaped holes, and the arc length between the first through hole and the second through hole is greater than the arc length of the air inlet.
5. The automatic internal polishing device for the stainless steel composite pipe lined with the lining as claimed in claim 2, wherein the backing plate (41) is of an arc-shaped structure, and a rubber layer is arranged on the surface of the backing plate (41).
6. The automatic inner polishing device for the stainless steel composite pipe lined with the lining as claimed in claim 1, wherein a positioning sleeve cylinder (7) is arranged on one side of the slide block (51) on the carrying platform (3), and the positioning sleeve cylinder (7) is connected with a positioning sleeve (58) which is sleeved on the polishing rod (54) in a sliding manner through a connecting plate.
7. The automatic internal polishing device for the lined stainless steel composite pipe as claimed in claim 6, wherein the centering cylinder (6) and the positioning sleeve cylinder (7) are detachably connected with the carrying platform (3).
8. The automatic inner polishing device for the stainless steel composite pipe lined inside, according to claim 1, is characterized in that a discharge box (9) is arranged on one side of the discharge end, the discharge box (9) is fixedly connected with baffle plates (11) of two groups of conveyor belts (2) through a discharge guide rail, a rubber pad is arranged on the inner bottom surface of the discharge box (9), threaded rods for adjusting the supporting height are rotatably arranged at the bottoms of the support (1) and the discharge box (9), and a supporting pad is arranged at one end of each threaded rod.
9. The automatic internal polishing device for the stainless steel lined composite pipe as claimed in claim 1, wherein a dust suction exhaust fan (12) is arranged on the support (1), the dust suction exhaust fan (12) is positioned between the two polishing assemblies (5), the dust suction exhaust fan (12) is arranged at a lower height than the polishing assemblies (5), and the dust suction exhaust fan (12) is driven by a second motor arranged on an extension plate in the middle of the support (1).
10. The automatic internal polishing device for the lined stainless steel composite pipe as recited in claim 2, wherein the clamping plate (43) is rotatably connected with a fixing plate (48) arranged on the conveyor belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210891942.8A CN115213794B (en) | 2022-07-27 | 2022-07-27 | Automatic inner polishing equipment for lining stainless steel composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210891942.8A CN115213794B (en) | 2022-07-27 | 2022-07-27 | Automatic inner polishing equipment for lining stainless steel composite pipe |
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| Publication Number | Publication Date |
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| CN115213794A true CN115213794A (en) | 2022-10-21 |
| CN115213794B CN115213794B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210891942.8A Active CN115213794B (en) | 2022-07-27 | 2022-07-27 | Automatic inner polishing equipment for lining stainless steel composite pipe |
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| CN115415244A (en) * | 2022-10-31 | 2022-12-02 | 巨龙光学（福建）有限公司 | Cleaning equipment is used in sunglasses production |
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| CN117400090A (en) * | 2023-12-15 | 2024-01-16 | 淄博职业学院 | Pipe fitting processing grinding device |
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| CN115415244A (en) * | 2022-10-31 | 2022-12-02 | 巨龙光学（福建）有限公司 | Cleaning equipment is used in sunglasses production |
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| CN116475876B (en) * | 2023-06-17 | 2023-09-01 | 潍坊泰捷机械配件有限公司 | Device and method for removing burrs of groove pipe fitting |
| CN117505769A (en) * | 2023-12-12 | 2024-02-06 | 无锡市盛宝嘉科技有限公司 | Feeding device for forging |
| CN117505769B (en) * | 2023-12-12 | 2024-05-24 | 无锡市盛宝嘉科技有限公司 | Feeding device for forging |
| CN117400090A (en) * | 2023-12-15 | 2024-01-16 | 淄博职业学院 | Pipe fitting processing grinding device |
| CN117400090B (en) * | 2023-12-15 | 2024-03-01 | 淄博职业学院 | Pipe fitting processing grinding device |
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