CN112476240A - Building construction is waited to retrieve steel pipe and is recycled grinding device - Google Patents
Building construction is waited to retrieve steel pipe and is recycled grinding device Download PDFInfo
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- CN112476240A CN112476240A CN202011336625.7A CN202011336625A CN112476240A CN 112476240 A CN112476240 A CN 112476240A CN 202011336625 A CN202011336625 A CN 202011336625A CN 112476240 A CN112476240 A CN 112476240A
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- shaped
- fixedly connected
- sliding
- spring
- block
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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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- 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
Abstract
The invention discloses a polishing device for recycling steel pipes to be recycled in building construction, which comprises a polishing barrel, wherein a through groove is formed in the center of the polishing barrel, polishing structures are respectively arranged on two sides of the polishing barrel, a base is arranged right below the polishing barrel, first spring barrels are respectively and fixedly arranged on two sides of the top end of the base, a first slider is respectively and slidably connected in each first spring barrel, a first spring is arranged in each first spring barrel, the top end of each first spring is fixedly connected with the bottom end of each first slider, the bottom end of each first spring is fixedly connected with the inner bottom surface of each first spring barrel, the device is matched with structures such as a U-shaped mounting frame and the like for use, so that the steel pipes can normally rotate and slowly move to two sides and keep the rotating working state, the normal use of the device is met, the polishing structures are arranged, the replacement is convenient, and the steel pipes to be recycled can be reasonably used, the polishing cost is reduced, the whole operation is simple and convenient, the cost is low, and the replacement and the maintenance are convenient.
Description
Technical Field
The invention relates to the field of building construction, in particular to a polishing device for recycling a steel pipe to be recycled in building construction.
Background
In current building construction, steel pipe grinding device is often used, be used for polishing the terminal surface of steel pipe, make it smooth and level, be convenient for weld, the steel pipe of less diameter, most all utilize polishing dish or angle mill to polish, and to the steel pipe of great diameter, need fine a lot of abrasive paper or polishing dish during polishing, the cost is higher, and in current building work process, often need cut the steel pipe, often remain short steel pipe, short steel pipe is because length is not enough, can't use to the building construction, can only wait to retrieve and cast again, can't obtain reasonable use.
Disclosure of Invention
In order to solve the existing problems, the invention provides a polishing device for recycling steel pipes to be recycled in building construction.
The invention is realized by the following technical scheme:
a polishing device for recycling steel pipes to be recycled in building construction comprises a polishing barrel, wherein a through groove is formed in the center of the polishing barrel, polishing structures are arranged on two sides of the polishing barrel respectively, a base is arranged right below the polishing barrel, first spring barrels are fixedly arranged on two sides of the top end of the base respectively, a first sliding block is connected in each first spring barrel in a sliding manner, a first spring is arranged in each first spring barrel, the top end of each first spring is fixedly connected with the bottom end of each first sliding block, the bottom end of each first spring is fixedly connected with the inner bottom surface of each first spring barrel, a first ejector rod is fixedly connected at the top end of each first ejector rod, the top ends of the two first ejector rods are respectively attached to two sides of the bottom end of the polishing barrel, a U-shaped block is fixedly connected at the center of the bottom end of the polishing barrel, and a hinge pin is arranged in the U-shaped block, a support rod is arranged in the U-shaped block, the top end of the support rod is hinged with the U-shaped block through a hinge pin, the bottom end of the support rod is fixedly connected with the top end of the base, a half-toothed ring which is connected in a sliding manner is inserted into the support rod, the two top ends of the half-toothed ring are respectively and fixedly connected with the bottom end of the polishing cylinder, a servo motor is fixedly arranged at the top end of the base, a first driving gear is fixedly arranged at the output end of the servo motor, the first driving gear is meshed with one side of the half-toothed ring, an arc-shaped plate is fixedly arranged at the center of the inner bottom surface of the polishing cylinder, a plurality of rolling balls are uniformly embedded in the arc-shaped wall of the arc-shaped plate, two inclined plates are respectively and fixedly arranged at the two top ends of the arc-shaped plate, a U-shaped support plate is fixedly, a driving motor is fixedly installed on one side of the U-shaped mounting frame, a rotating shaft is fixedly installed at the output end of the driving motor, a limiting block is fixedly connected to one end of the rotating shaft, one side of the limiting block is attached to one side of the U-shaped mounting frame, a roller shaft is fixedly sleeved on the rotating shaft, a plurality of dovetail grooves are uniformly and annularly arranged on the outer wall of the roller shaft, a dovetail block is slidably connected in each dovetail groove, two rubber blocks are fixedly filled in each dovetail groove, each dovetail block is arranged between the two rubber blocks, a first arc-shaped block is fixedly installed on one end, penetrating out of each dovetail groove, of each dovetail block, the inner arc-shaped walls of the first arc-shaped blocks are respectively and fixedly connected with the outer wall of the roller shaft, the first arc-shaped blocks form a circular ring, a plurality of second arc-shaped blocks are fixedly installed on the outer arc-shaped, a plurality of second arc-shaped blocks form a plurality of rings, a first sliding groove is respectively arranged at the top end of the U-shaped mounting frame, a first fixing plate is fixedly connected to one side of the top end of the U-shaped mounting frame, a first threaded rod which is connected in a sliding manner is inserted into the first fixing plate, a first motor is fixedly arranged at one side of the first fixing plate, the output end of the first motor is fixedly connected with one end of the first threaded rod, the other end of the first threaded rod is connected with a mounting plate in a threaded manner, a U-shaped sliding plate is arranged right above the U-shaped mounting frame, two bottom ends of the U-shaped sliding plate respectively run through the two first sliding grooves and are connected with the first sliding grooves in a sliding manner, two bottom ends of the U-shaped sliding plate are respectively and fixedly connected with two fixing blocks, trapezoidal blocks are respectively and fixedly arranged on opposite side walls of the two fixing blocks, the trapezoidal blocks are isosceles, a graduated scale is fixedly arranged on one side of the other mounting plate, a second fixing plate is fixedly arranged on the other side of the top end of the U-shaped mounting frame, and the other end of the graduated scale penetrates through the second fixing plate and is in sliding connection with the second fixing plate;
the polishing structure comprises a disc, wherein four connecting blocks are uniformly and fixedly connected to one side wall of the disc, bolts are screwed on the four connecting blocks, a second motor is fixedly mounted on one side of the disc, a second driving gear is fixedly mounted at the output end of the second motor, a rotary drum in rotary connection is inserted into the disc, a driven gear ring is fixedly sleeved on the rotary drum and meshed with the second driving gear, a concave ring is attached to one side of the disc, the inner wall of the concave ring is fixedly connected with the outer wall of the rotary drum, one end of the rotary drum and one side of the inner wall of the concave ring are positioned on the same horizontal plane, a rubber ring is fixedly inserted into the inner wall of the concave ring, a steel pipe to be recovered is inserted into the inner wall of the rubber ring, the outer wall of the steel pipe to be recovered and the inner wall of the rubber ring are closely attached, a T-shaped, the rotary table is characterized in that a T-shaped sliding ring is connected in the T-shaped sliding groove in a sliding manner, one side of the T-shaped sliding ring is fixedly connected with the side wall of the concave ring, the bottom end of one side of the disc is fixedly connected with an L-shaped supporting plate, a second hydraulic cylinder is fixedly mounted on one side wall of the L-shaped supporting plate, the output end of the second hydraulic cylinder is fixedly connected with a connecting rod, a convex block is arranged on one side of the connecting rod in a laminating manner, a rotary block with rotary connection is embedded in the convex block, one end of the connecting rod extends into the convex block and is fixedly connected with one side of the rotary block, the connecting rod is rotatably connected with the convex block, a rotary sleeve is arranged in the rotary cylinder, one side of the rotary sleeve penetrates out of the rotary cylinder and is in sliding connection with the rotary cylinder in a laminating manner, the, the other end of the lug is fixedly connected with one side of the rotary table, the bottom end of one side of the rotary table is fixedly connected with a handle, the handle is L-shaped, a locking screw rod is screwed on the handle, a second threaded sleeve is fixedly installed on the other side of the rotary table, a second threaded rod is screwed in the second threaded sleeve, the other end of the second threaded rod is fixedly connected with a square rod, the other end of the square rod penetrates through the rotary sleeve and is in sliding connection with the rotary sleeve, a sliding sleeve is sleeved on the square rod, four hinge structures are fixedly installed on the outer wall of the sliding sleeve and adopt hinge structures, each hinge structure main body comprises a hinge plate and a hinge shaft, the hinge plates are divided into a sub-hinge plate and a main-hinge plate, the sub-hinge plate and the main-hinge plate are both installed on the hinge shaft and form hinge connection, four hinge rods are all arranged outside the sliding sleeve and are respectively hinged with the outer wall of the sliding sleeve through four hinge structures, the square rod is fixedly provided with second spring barrels on the outer walls of four adjacent sides, a second sliding block is connected in each second spring barrel in a sliding mode, a second spring is arranged in each second spring barrel, the top end of each second spring is fixedly connected with the bottom end of each second sliding block, the bottom end of each second spring is fixedly connected with the inner bottom surface of each second spring barrel, a second ejector rod is fixedly connected to the top end of each second sliding block, the top end of each second ejector rod penetrates out of the top end of each second spring barrel and is connected with the top end of each second ejector rod in a sliding mode, a second top plate is fixedly mounted at the top end of each second ejector rod, the other ends of the four hinge rods are hinged to one side of the second top plate through hinge structures, a third spring is sleeved on each square rod, and the third spring is arranged between each sliding sleeve.
Preferably, the base is fixedly connected with the supporting rod through welding.
Preferably, the first runner length is between 0.3 and 0.4 m.
Preferably, the servo motor, the driving motor, the first motor and the second motor are electrically connected with an external power supply through circuits.
Preferably, the first hydraulic cylinder and the second hydraulic cylinder are connected with an external hydraulic station through pipelines.
Preferably, the support rod is made of hard alloy materials.
Preferably, the top ends of the balls and the bottom end of the steel pipe to be recovered are on the same horizontal plane.
Compared with the prior art, the invention has the beneficial effects that: the device is used through the cooperation that is provided with U type mounting bracket isotructure for the steel pipe can carry out normal rotation and to both sides slow-speed removal and keep rotatory operating condition, thereby satisfies the normal use of device, is provided with the structure of polishing, and the change of being convenient for comes, and the steel pipe is treated in application that can be reasonable two, has reduced the cost of polishing, and whole easy operation is convenient, and is with low costs, is convenient for change and maintain.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of structure A of the present invention;
FIG. 3 is a block diagram of a polishing structure according to the present invention;
FIG. 4 is a top view of the structural mounting block of the present invention;
FIG. 5 is a cross-sectional view of the structural roller shaft of the present invention;
FIG. 6 is a top view of a structural roller shaft according to the present invention;
FIG. 7 is a top view of a sanding cartridge constructed in accordance with the teachings of the present invention;
fig. 8 is a side view of a U-shaped support plate of the structure of the present invention.
In the figure: the grinding machine comprises a grinding cylinder 1, a base 2, a first spring cylinder 3, a first ejector rod 4, a first sliding block 5, a first spring 6, a first top plate 7, a support rod 8, a hinge pin 9, a U-shaped block 10, a servo motor 11, a first driving gear 12, a half-toothed ring 13, an arc-shaped plate 14, a ball 15, an inclined plate 16, a U-shaped support plate 17, a first hydraulic cylinder 18, a U-shaped mounting frame 19, a driving motor 20, a rotating shaft 21, a limiting block 22, a roller shaft 23, a dovetail groove 24, a rubber block 25, a dovetail block 26, a first arc-shaped block 27, a second arc-shaped block 28, a first sliding groove 29, a first fixing plate 30, a first motor 31, a first threaded rod 32, a first threaded sleeve 33, a mounting plate 34, a second sliding groove 35, a scale 36, a second fixing plate 37, a fixing block 38, a trapezoid-shaped block 39, a U-shaped sliding plate 40, a through groove 41, a grinding structure 42, a disk 43, driven ring gear 47, rotary drum 48, concave ring 49, T-shaped sliding ring 50, T-shaped sliding groove 51, L-shaped support plate 52, second hydraulic cylinder 53, connecting rod 54, rotary block 55, lug 56, rotary disc 57, limit ring 58, handle 59, locking screw 60, second threaded sleeve 61, second threaded rod 62, square rod 63, second spring cylinder 64, second ejector rod 65, second top plate 66, second sliding block 67, second spring 68, third spring 69, hinge rod 70, hinge structure 71, sliding sleeve 72, steel pipe to be recovered 73, rubber ring 74 and rotary sleeve 75.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the polishing device for recycling steel pipes for building construction comprises a polishing barrel 1, wherein a through groove 41 is formed in the center of the polishing barrel 1, polishing structures 42 are respectively arranged on two sides of the polishing barrel 1, a base 2 is arranged under the polishing barrel 1, first spring barrels 3 are respectively and fixedly arranged on two sides of the top end of the base 2, a first sliding block 5 is respectively and slidably connected in each first spring barrel 3, a first spring 6 is arranged in each first spring barrel 3, the top end of each first spring 6 is fixedly connected with the bottom end of the first sliding block 5, the bottom end of each first spring 6 is fixedly connected with the inner bottom surface of the first spring barrel 3, a first ejector rod 4 is respectively and fixedly connected with the top end of each first ejector rod 4, two top ends of the first ejector plates 7 are respectively and fixedly attached to two sides of the bottom end of the polishing barrel 1, the center of the bottom end of the grinding cylinder 1 is fixedly connected with a U-shaped block 10, a hinge pin 9 is arranged in the U-shaped block 10, a support rod 8 is arranged in the U-shaped block 10, the top end of the support rod 8 is hinged with the U-shaped block 10 through the hinge pin 9, the bottom end of the support rod 8 is fixedly connected with the top end of a base 2, a half-toothed ring 13 which is in sliding connection is inserted into the support rod 8, two top ends of the half-toothed ring 13 are respectively and fixedly connected with the bottom end of the grinding cylinder 1, the top end of the base 2 is fixedly provided with a servo motor 11, the output end of the servo motor 11 is fixedly provided with a first driving gear 12, the first driving gear 12 is meshed with one side of the half-toothed ring 13, the center of the inner bottom surface of the grinding cylinder 1 is fixedly provided with an arc-shaped plate 14, a plurality of rolling balls 15 are uniformly embedded into the, the U-shaped supporting plate 17 is fixedly connected between the top ends of the two inclined plates 16, a first hydraulic cylinder 18 is fixedly mounted on the inner top surface of the U-shaped supporting plate 17, a U-shaped mounting frame 19 is fixedly mounted at the bottom end of the first hydraulic cylinder 18, a driving motor 20 is fixedly mounted on one side of the U-shaped mounting frame 19, a rotating shaft 21 is fixedly mounted at the output end of the driving motor 20, a limiting block 22 is fixedly connected to one end of the rotating shaft 21, one side of the limiting block 22 is attached to one side of the U-shaped mounting frame 19, a roller shaft 23 is fixedly sleeved on the rotating shaft 21, a plurality of dovetail grooves 24 are annularly and uniformly arranged on the outer wall of the roller shaft 23, a dovetail block 26 is slidably connected in each dovetail groove 24, two rubber blocks 25 are fixedly filled in each dovetail groove 24, the dovetail block 26 is arranged between the two rubber blocks 25, and a first arc-shaped block, the inner arc walls of the first arc-shaped blocks 27 are fixedly connected with the outer wall of the roller shaft 23 respectively, the first arc-shaped blocks 27 form a circular ring, each outer arc wall of each first arc-shaped block 27 is fixedly provided with a plurality of second arc-shaped blocks 28, two adjacent second arc-shaped blocks 28 are mutually attached, the second arc-shaped blocks 28 form a plurality of circular rings, the top end of the U-shaped mounting frame 19 is provided with a first sliding chute 29 respectively, one side of the top end of the U-shaped mounting frame 19 is fixedly connected with a first fixing plate 30, a first threaded rod 32 in sliding connection is inserted into the first fixing plate 30, one side of the first fixing plate 30 is fixedly provided with a first motor 31, the output end of the first motor 31 is fixedly connected with one end of the first threaded rod 32, the other end of the first threaded rod 32 is screwed with a mounting plate 34, a U-shaped sliding plate 40 is arranged right above the U-shaped mounting frame 19, two bottom ends of the U-shaped sliding plate 40 run through the two first sliding, the two bottom ends of the U-shaped sliding plate 40 are fixedly connected with two fixing blocks 38 respectively, trapezoidal blocks 39 are fixedly mounted on opposite side walls of the two fixing blocks 38 respectively, each trapezoidal block 39 is in an isosceles trapezoid shape, mounting plates 34 are fixedly mounted on two sides of the top end of the U-shaped sliding plate 40 respectively, one side of one mounting plate 34 is fixedly connected with one end of the first threaded sleeve 33, a graduated scale 36 is fixedly mounted on one side of the other mounting plate 34, a second fixing plate 37 is fixedly mounted on the other side of the top end of the U-shaped mounting frame 19, and the other end of the graduated scale 36 penetrates through the second fixing plate 37 and;
the polishing structure 42 comprises a disc 43, wherein four connecting blocks 44 are uniformly and fixedly connected to one side wall of the disc 43, bolts are screwed on the four connecting blocks 44, a second motor 45 is fixedly installed on one side of the disc 43, a second driving gear 46 is fixedly installed at the output end of the second motor 45, a rotary drum 48 in rotary connection is inserted into the disc 43, a driven gear ring 47 is fixedly sleeved on the rotary drum 48, the driven gear ring 47 is meshed with the second driving gear 46, a concave ring 49 is attached to one side of the disc 43, the inner wall of the concave ring 49 is fixedly connected with the outer wall of the rotary drum 48, one end of the rotary drum 48 and one side of the inner wall of the concave ring 49 are on the same horizontal plane, a rubber ring 74 is fixedly inserted into the inner wall of the concave ring 49, a steel pipe 73 to be recovered is inserted into the inner wall of the rubber ring 74, and the outer wall of the steel, a T-shaped sliding groove 51 is formed in one side wall of the disc 43, the T-shaped sliding groove 51 is annular, a T-shaped sliding ring 50 is connected in the T-shaped sliding groove 51 in a sliding mode, one side of the T-shaped sliding ring 50 is fixedly connected with the side wall of the concave ring 49, an L-shaped supporting plate 52 is fixedly connected to the bottom end of one side of the disc 43, a second hydraulic cylinder 53 is fixedly mounted on one side wall of the L-shaped supporting plate 52, the output end of the second hydraulic cylinder 53 is fixedly connected with a connecting rod 54, a convex block 56 is attached to one side of the connecting rod 54, a rotary block 55 in rotary connection is embedded in the convex block 56, one end of the connecting rod 54 extends into the convex block 56 and is fixedly connected with one side of the rotary block 55, the connecting rod 54 is in rotary connection with the convex block 56, a rotary sleeve 75 is arranged in the rotary cylinder 48, the utility model discloses a rotary screw rod, including rotatory sleeve 75, lug 56, handle 59, square pole 63, rotary sleeve 75, rotary sleeve 57, limiting ring 58, lug 56, second threaded rod 62, square pole 63, sliding sleeve 75, four hinge structures 71, hinge structures 71 and hinge structures 71, the fixed stop collar 58 that has cup jointed on one side of the rotatory sleeve 57, limiting ring 58 imbeds on rotatory sleeve 75 lateral wall and rather than swivelling joint, lug 56 other end and carousel 57 one side fixed connection, carousel 57 one side bottom fixed connection has handle 59, handle 59 is the L type form, the spiro union has locking screw 60 on the handle 59, carousel 57 opposite side fixed mounting has second threaded sleeve 61, the spiro union has second threaded rod 62 in the second threaded sleeve 61, the other end fixed connection of second threaded rod 62 has square pole 63, the other end of square pole 63 wears out rotatory sleeve 75 and rather than sliding connection, the last, the hinge structure main body comprises a hinge sheet and a hinge shaft, the hinge sheet is divided into a sub-sheet and a main sheet, the sub-sheet and the main sheet are all arranged on the hinge shaft and are connected with each other in a hinged manner, four hinge rods 70 are all arranged outside the sliding sleeve 72, the four hinge rods 70 are respectively hinged with the outer wall of the sliding sleeve 72 through four hinge structures 71, second spring cylinders 64 are fixedly arranged on the outer walls of the four adjacent sides of the square rod 63, a second sliding block 67 is connected in each second spring cylinder 64 in a sliding manner, a second spring 68 is arranged in each second spring cylinder 64, the top ends of the second springs 68 are fixedly connected with the bottom ends of the second sliding blocks 67, the bottom ends of the second springs 68 are fixedly connected with the inner bottom surface of the second spring cylinders 64, the top ends of the second sliding blocks 67 are fixedly connected with second ejector rods 65, the top ends of the second ejector rods 65 penetrate through the top ends of the second spring cylinders 64 and are connected with the second spring cylinders in a sliding manner, the top end of each second top rod 65 is fixedly provided with a second top plate 66, the other ends of the four hinge rods 70 are hinged with one side of the second top plate 66 through hinge structures 71, the square rod 63 is sleeved with a third spring 69, and the third spring 69 is arranged between the sliding sleeve 72 and the second spring barrel 64.
The base 2 is fixedly connected with the support rod 8 through welding.
The length of the first sliding groove 29 is between 0.3 and 0.4 m.
The servo motor 11, the driving motor 20, the first motor 31 and the second motor 45 are electrically connected with an external power supply through circuits.
The first hydraulic cylinder 18 and the second hydraulic cylinder 53 are both connected with an external hydraulic station through pipelines.
The support rod 8 is made of hard alloy materials.
The top end of the ball 15 and the bottom end of the steel pipe 73 to be recovered are on the same horizontal plane.
The working principle is as follows: when the device is needed, firstly, the device is placed at one side of a cutting device, so that a cut steel pipe can smoothly enter a grinding cylinder 1, a through groove 41 is arranged on the grinding cylinder 1, so that the steel pipe can well enter, the bottom end of the steel pipe is attached to the inner arc wall of an arc plate 14, a plurality of balls 15 are arranged on the inner arc wall of the arc plate 14, the steel pipe can conveniently slide, after the steel pipe enters the grinding cylinder 1, a servo motor 11 is started at the moment, the servo motor 11 drives a first driving gear 12 to rotate, so that the first driving gear 12 drives a half-toothed ring 13 to rotate, the bottom end of the grinding cylinder 1 is hinged with a base 2 under the matching use of a support rod 8, a hinge pin 9 and a U-shaped block 10, and the U-shaped block 10 is positioned at the center of the half-toothed ring 13, so that the grinding cylinder 1 is driven to offset by a small angle under the condition that the half-toothed ring 13 rotates, examples (refer to fig. 1): when the left side of the steel pipe is polished, the half-toothed ring 13 rotates anticlockwise, so that the polishing barrel 1 deflects leftwards, the stress of the first top plate 7 on the left side is reduced, the first spring 6 is arranged in the first spring barrel 3 and can provide a certain supporting force for the first top plate 7, the output shaft of the servo motor 11 is prevented from being excessively stressed and damaged, the polishing barrel 1 is integrally inclined leftwards, the steel pipe attached to the arc-shaped plate 14 also deflects leftwards, the left side of the steel pipe is attached to one side of the steel pipe 73 to be recovered in the polishing structure 42, the diameters of the steel pipes are different, but the bottom end of the steel pipe 73 to be recovered and the top end of the ball 15 are on the same horizontal plane, so that the bottom end of the steel pipe and the bottom end of the steel pipe 73 to be recovered are on the same horizontal plane, the steel pipe can be polished, and the wall thickness of the steel pipe to be polished is smaller than that of the steel pipe 73 to, therefore, the normal work of polishing is ensured, the polishing structure 42 is easy to replace, and therefore the work efficiency is not affected, when the left side of the steel pipe is attached to one side of the steel pipe 73 to be recovered, the first hydraulic cylinder 18 on the inner top surface of the U-shaped supporting plate 17 is started, the first hydraulic cylinder 18 drives the U-shaped mounting frame 19 and other structures mounted on the U-shaped mounting frame 19 to descend together, after the U-shaped mounting frame 19 descends, a plurality of circular rings formed by the plurality of second arc-shaped blocks 28 compress and attach the top end of the steel pipe, and a plurality of circular rings formed by the plurality of second arc-shaped blocks 28 are arranged in order, therefore, when the driving motor 20 is started, the driving motor 20 drives the roller shaft 23 to rotate through the rotating shaft 21, so that the plurality of circular rings formed by the plurality of second arc-shaped blocks 28 drive the steel pipe to rotate, the driving motor 20 rotates clockwise, so that one end of the steel pipe rubs against one side of the steel, therefore, the end face is polished, meanwhile, the second motor 45 arranged in the polishing structure 42 rotates anticlockwise, the second motor 45 drives the rotary drum 48 to rotate through the driven toothed ring 47, so that the steel pipe 73 to be recovered rotates clockwise, the circular rings formed by the second arc-shaped blocks 28 drive the steel pipe to be polished to rotate anticlockwise, the rotating directions of the two are opposite, the rotating speed of the second motor 45 is slow, the thickness of the steel pipe 73 to be recovered is thicker than that of the steel pipe to be polished, so that when the end face is polished, the end face can be completely polished even if the diameters of the steel pipe are different, in the polishing process, certain requirements are also met on the polishing thickness, but the thickness is mostly between several millimeters, at the moment, the steel pipe is the left end face to be polished, the polishing cylinder 1 inclines leftwards, the steel pipe to be polished has a force moving leftwards, however, because the plurality of rings formed by the plurality of second arc-shaped blocks 28 clamp the steel pipe to be polished and make the steel pipe to be polished in a rotating state, the steel pipe to be polished cannot move by itself, but at this time, the first motor 31 is started, the first motor 31 drives the first threaded rod 32 to rotate, so that the first threaded sleeve 33 is driven to displace and move rightwards, so that the fixing block 38 drives the trapezoidal blocks 39 to move, the U-shaped sliding plate 40 moves in the two first sliding grooves 29 and is provided with the second sliding grooves 35, so that the use of the first hydraulic cylinder 18 is not hindered, the fixing block 38 drives the trapezoidal blocks 39 to move, so that the plurality of first arc-shaped blocks 27 wrapped outside the roller shaft 23 generate displacement, because the first arc-shaped blocks 27 are connected with the roller shaft 23 through the dovetail grooves 24 and the dovetail blocks 26, and the rubber blocks 25 are arranged in the dovetail grooves 24, so that the rubber blocks 25 are in a tight state at the moment, keeping the first arc block 27 fixed, when the trapezoid block 39 moves, the first arc block 27 at the current position contacts the inclined surface of the trapezoid block 39, so that the displacement occurs, and thus the effect is to displace together with the second arc block 28, after the second arc block 28 displaces, the second arc block 28 displaces slowly along with the first threaded sleeve 33, so that the rings formed by the plurality of second arc blocks 28 form a structure similar to a packing auger, so that the steel pipe can slowly move leftwards, the scale 36 and the second fixing plate 37 are arranged, so that the observation can be well performed, whether the rings formed by the plurality of second arc blocks 28 are in a standard alignment state, so as to ensure that the device can be normally used, and similarly, when the right side of the steel pipe is polished, the first hydraulic cylinder 18 is started to reset, and each component is reset, then the servo motor 11 is started to rotate anticlockwise, so that the polishing barrel 1 deviates rightwards, the steel pipe slides to the right side to be jointed with the steel pipe 73 to be recovered on the right side under the action of the ball 15, and then the next polishing work is carried out.
When a steel pipe with another diameter is ground, that is, when the current steel pipe 73 to be recovered needs to be replaced, the bolt on the connecting block 44 is rotated, so that the disc 43 can be taken down from the grinding cylinder 1, and thus the other group of grinding structures 42 can be replaced, the operation is simple and convenient, when the current steel pipe 73 to be recovered is replaced, the disc 43 is still taken down, then the locking screw 60 on the handle 59 is rotated, so that the rotating disc 57 is loosened and can rotate under the action of the limiting ring 58, so that the rotating disc 57 is rotated by rotating the handle 59, so that the second threaded sleeve 61 is rotated, the second threaded rod 62 is fixed with the square rod 63, the square rod 63 is clamped with the rotating sleeve 75, so that the second threaded rod 62 is moved (refer to the attached drawing 3), when the second threaded rod 62 is moved to the left, because a third spring 69 is arranged between the sliding sleeve 72 and the second spring cylinder 64, thus, the elastic force of the third spring 69 is released, the distance between the sliding sleeve 72 and the second spring cylinder 64 is increased, so that under the condition of lacking the support of the hinge rod 70, the clamping force of the four second top plates 66 on the steel pipe 73 to be recovered only depends on the second spring 68 in the second spring cylinder 64, so that an operator can directly take down the steel pipe 73 to be recovered, then a new steel pipe 73 to be recovered is installed, the rotating sleeve 75 is in sliding connection with the rotating cylinder 48, and is clamped in shape and cannot rotate, the second hydraulic cylinder 53 is started to adjust the positions of the four second top plates 66, so that the steel pipe 73 to be recovered can be used normally, and then the operations are repeated to clamp the steel pipe 73 to be recovered, so that the replacement work is completed. A
The device is used through the cooperation that is provided with U type mounting bracket 19 isotructure for the steel pipe can carry out normal rotation and to both sides slow-speed removal and keep rotatory operating condition, thereby satisfies the normal use of device, is provided with the structure of polishing, and the change of being convenient for comes, and the application that can be reasonable is two waited to retrieve steel pipe 73, has reduced the cost of polishing, and whole easy operation is convenient, and is with low costs, is convenient for change and maintenance.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a construction is treated recovery steel pipe and is recycled grinding device, includes a grinding section of thick bamboo (1), its characterized in that: a through groove (41) is formed in the center of the polishing barrel (1), polishing structures (42) are respectively arranged on two sides of the polishing barrel (1), a base (2) is arranged under the polishing barrel (1), first spring barrels (3) are respectively and fixedly arranged on two sides of the top end of the base (2), a first sliding block (5) is respectively and slidably connected in each first spring barrel (3), a first spring (6) is respectively arranged in each first spring barrel (3), the top end of each first spring (6) is fixedly connected with the bottom end of each first sliding block (5), the bottom end of each first spring (6) is fixedly connected with the inner bottom surface of each first spring barrel (3), a first ejector rod (4) is respectively and fixedly connected with the top end of each first ejector rod (4), first ejector plates (7) are respectively attached to two sides of the bottom end of the polishing barrel (1), the grinding machine is characterized in that a U-shaped block (10) is fixedly connected to the center of the bottom end of the grinding cylinder (1), a hinge pin (9) is arranged in the U-shaped block (10), a support rod (8) is arranged in the U-shaped block (10), the top end of the support rod (8) is hinged to the U-shaped block (10) through the hinge pin (9), the bottom end of the support rod (8) is fixedly connected with the top end of the base (2), a half-toothed ring (13) in sliding connection is inserted into the support rod (8), the two top ends of the half-toothed ring (13) are fixedly connected with the bottom end of the grinding cylinder (1) respectively, a servo motor (11) is fixedly mounted at the top end of the base (2), a first driving gear (12) is fixedly mounted at the output end of the servo motor (11), the first driving gear (12) is meshed with one side of the half-toothed ring (13), an arc-shaped plate, a plurality of rolling balls (15) are uniformly embedded into the inner arc wall of the arc plate (14), two top ends of the arc plate (14) are respectively and fixedly provided with two inclined plates (16), a U-shaped supporting plate (17) is fixedly connected between the top ends of the two inclined plates (16), a first hydraulic cylinder (18) is fixedly arranged on the inner top surface of the U-shaped supporting plate (17), a U-shaped mounting frame (19) is fixedly arranged at the bottom end of the first hydraulic cylinder (18), a driving motor (20) is fixedly arranged at one side of the U-shaped mounting frame (19), a rotating shaft (21) is fixedly arranged at the output end of the driving motor (20), a limiting block (22) is fixedly connected at one end of the rotating shaft (21), one side of the limiting block (22) is attached to one side of the U-shaped mounting frame (19), a roller shaft (23) is fixedly connected to the rotating shaft (21), and a plurality, a dovetail block (26) is connected in each dovetail groove (24) in a sliding manner, two rubber blocks (25) are fixedly filled in each dovetail groove (24), each dovetail block (26) is arranged between the two rubber blocks (25), one end of each dovetail block (26) penetrating out of the dovetail groove (24) is fixedly provided with a first arc-shaped block (27), inner arc walls of the first arc-shaped blocks (27) are fixedly connected with the outer wall of the roller shaft (23) respectively, a circular ring is formed by the first arc-shaped blocks (27), the outer arc wall of each first arc-shaped block (27) is fixedly provided with a second arc-shaped block (28), two adjacent second arc-shaped blocks (28) are mutually attached, a plurality of circular rings are formed by the second arc-shaped blocks (28), the top end of the U-shaped mounting rack (19) is provided with a first sliding groove (29) respectively, one side of the top end of the U-shaped mounting rack (19) is fixedly connected with a first fixing plate (30), a first threaded rod (32) in sliding connection is inserted into the first fixing plate (30), a first motor (31) is fixedly mounted on one side of the first fixing plate (30), the output end of the first motor (31) is fixedly connected with one end of the first threaded rod (32), a mounting plate (34) is screwed to the other end of the first threaded rod (32), a U-shaped sliding plate (40) is arranged right above the U-shaped mounting frame (19), two bottom ends of the U-shaped sliding plate (40) respectively run through the two first sliding grooves (29) and are in sliding connection with the two first sliding grooves, two bottom ends of the U-shaped sliding plate (40) are respectively and fixedly connected with two fixing blocks (38), trapezoidal blocks (39) are respectively and fixedly mounted on opposite side walls of the two fixing blocks (38), the trapezoidal blocks (39) are isosceles trapezoids, and mounting plates (34) are respectively and fixedly mounted on two sides of the top end, one side of one mounting plate (34) is fixedly connected with one end of the first threaded sleeve (33), one side of the other mounting plate (34) is fixedly provided with a graduated scale (36), the other side of the top end of the U-shaped mounting frame (19) is fixedly provided with a second fixing plate (37), and the other end of the graduated scale (36) penetrates through the second fixing plate (37) and is in sliding connection with the second fixing plate (37);
the polishing structure (42) comprises a disc (43), four connecting blocks (44) are uniformly and fixedly connected to one side wall of the disc (43), bolts are screwed on the four connecting blocks (44), a second motor (45) is fixedly mounted on one side of the disc (43), a second driving gear (46) is fixedly mounted at the output end of the second motor (45), a rotary drum (48) in rotary connection is inserted into the disc (43), a driven gear ring (47) is fixedly sleeved on the rotary drum (48), the driven gear ring (47) is meshed with the second driving gear (46), a concave ring (49) is attached to one side of the disc (43), the inner wall of the concave ring (49) is fixedly connected with the outer wall of the rotary drum (48), one end of the rotary drum (48) is positioned on the same horizontal plane with one side of the inner wall of the concave ring (49), and a rubber ring (74) is fixed on the inner wall of the concave ring (49) in an inserting manner, the steel pipe (73) to be recovered is inserted into the inner wall of the rubber ring (74), the outer wall of the steel pipe (73) to be recovered is tightly attached to the inner wall of the rubber ring (74), a T-shaped sliding groove (51) is formed in one side wall of the disc (43), the T-shaped sliding groove (51) is annular, a T-shaped sliding ring (50) is connected to the T-shaped sliding groove (51) in a sliding mode, one side of the T-shaped sliding ring (50) is fixedly connected with the side wall of the concave ring (49), an L-shaped supporting plate (52) is fixedly connected to the bottom end of one side of the disc (43), a second hydraulic cylinder (53) is fixedly mounted on one side wall of the L-shaped supporting plate (52), a connecting rod (54) is fixedly connected to the output end of the second hydraulic cylinder (53), a convex block (56) is attached to one side of the connecting rod (, one end of the connecting rod (54) extends into the lug (56) and is fixedly connected with one side of the rotating block (55), the connecting rod (54) is rotatably connected with the lug (56), a rotating sleeve (75) is arranged in the rotating drum (48), one side of the rotating sleeve (75) penetrates out of the rotating drum (48) and is in sliding connection with the rotating drum in a fit manner, the rotating sleeve (75) is square, a rotating disc (57) is embedded into one side of the rotating sleeve (75), a limiting ring (58) is fixedly connected onto the rotating disc (57), the limiting ring (58) is embedded into one side wall of the rotating sleeve (75) and is rotatably connected with the rotating sleeve, the other end of the lug (56) is fixedly connected with one side of the rotating disc (57), the bottom end of one side of the rotating disc (57) is fixedly connected with a handle (59), the handle (59) is L-shaped, and a locking screw (60) is screwed on, the other side of the turntable (57) is fixedly provided with a second threaded sleeve (61), a second threaded rod (62) is screwed in the second threaded sleeve (61), the other end of the second threaded rod (62) is fixedly connected with a square rod (63), the other end of the square rod (63) penetrates out of the rotating sleeve (75) and is in sliding connection with the rotating sleeve, the square rod (63) is sleeved with a sliding sleeve (72), the outer wall of the sliding sleeve (72) is fixedly provided with four hinge structures (71), each hinge structure (71) adopts a hinge structure, the hinge structure main body comprises a hinge sheet and a hinge shaft, the hinge sheet is divided into a sub-sheet and a main-sheet, the sub-sheet and the main-sheet are both arranged on the hinge shaft and form hinge connection, the sliding sleeve (72) is externally provided with four hinge rods (70), and the four hinge rods (70) are respectively hinged with the outer wall of the sliding sleeve (72) through the four hinge structures (71), the outer walls of the four adjacent sides of the square rod (63) are fixedly provided with second spring cylinders (64), each second spring cylinder (64) is internally and slidably connected with a second sliding block (67), each second spring cylinder (64) is internally and fixedly provided with a second spring (68), the top end of each second spring (68) is fixedly connected with the bottom end of each second sliding block (67), the bottom end of each second spring (68) is fixedly connected with the inner bottom surface of the second spring cylinder (64), the top end of each second sliding block (67) is fixedly connected with a second ejector rod (65), the top end of each second ejector rod (65) penetrates through the top end of the second spring cylinder (64) and is slidably connected with the second ejector rod, the top end of each second ejector rod (65) is fixedly provided with a second top plate (66), the other ends of the four hinge rods (70) are respectively hinged with one side of the second top plate (66) through hinge structures (71), and the square rod (63) is sleeved with a third spring (69), the third spring (69) is arranged between the sliding sleeve (72) and the second spring cartridge (64).
2. The grinding device for recycling steel pipes to be recycled in building construction according to claim 1, characterized in that: the base (2) is fixedly connected with the supporting rod (8) through welding.
3. The grinding device for recycling steel pipes to be recycled in building construction according to claim 1, characterized in that: the length of the first sliding chute (29) is between 0.3 and 0.4 m.
4. The grinding device for recycling steel pipes to be recycled in building construction according to claim 1, characterized in that: the servo motor (11), the driving motor (20), the first motor (31) and the second motor (45) are electrically connected with an external power supply through circuits.
5. The grinding device for recycling steel pipes to be recycled in building construction according to claim 1, characterized in that: the first hydraulic cylinder (18) and the second hydraulic cylinder (53) are connected with an external hydraulic station through pipelines.
6. The grinding device for recycling steel pipes to be recycled in building construction according to claim 1, characterized in that: the supporting rod (8) is made of hard alloy materials.
7. The grinding device for recycling steel pipes to be recycled in building construction according to claim 1, characterized in that: the top ends of the balls (15) and the bottom end of the steel pipe (73) to be recovered are on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336625.7A CN112476240A (en) | 2020-11-25 | 2020-11-25 | Building construction is waited to retrieve steel pipe and is recycled grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336625.7A CN112476240A (en) | 2020-11-25 | 2020-11-25 | Building construction is waited to retrieve steel pipe and is recycled grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112476240A true CN112476240A (en) | 2021-03-12 |
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ID=74933992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011336625.7A Pending CN112476240A (en) | 2020-11-25 | 2020-11-25 | Building construction is waited to retrieve steel pipe and is recycled grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112476240A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001281A (en) * | 2021-04-14 | 2021-06-22 | 常熟理工学院 | Automatic grinding device of surface for steel pipe machining |
| CN113070510A (en) * | 2021-05-17 | 2021-07-06 | 曹宝东 | Steel pipe outer wall perforating device convenient to accurate location for construction |
| CN113400116A (en) * | 2021-08-03 | 2021-09-17 | 张忠瑞 | Device for simultaneously polishing inner wall and outer wall of steel pipe based on automatic steel pipe machining |
| CN113580344A (en) * | 2021-08-05 | 2021-11-02 | 龙泉市金宏瓷业有限公司 | Blank body batch forming equipment for porcelain processing and using method thereof |
| CN115157046A (en) * | 2022-07-22 | 2022-10-11 | 常州纺织服装职业技术学院 | Grinding device for steel structure building welding |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001281A (en) * | 2021-04-14 | 2021-06-22 | 常熟理工学院 | Automatic grinding device of surface for steel pipe machining |
| CN113070510A (en) * | 2021-05-17 | 2021-07-06 | 曹宝东 | Steel pipe outer wall perforating device convenient to accurate location for construction |
| CN113070510B (en) * | 2021-05-17 | 2023-05-12 | 忠泰建设集团有限公司 | Steel pipe outer wall perforating device convenient to accurate location for construction |
| CN113400116A (en) * | 2021-08-03 | 2021-09-17 | 张忠瑞 | Device for simultaneously polishing inner wall and outer wall of steel pipe based on automatic steel pipe machining |
| CN113400116B (en) * | 2021-08-03 | 2023-12-22 | 浙江正业特钢有限公司 | Device based on steel pipe automated processing polishes steel pipe inner and outer wall simultaneously |
| CN113580344A (en) * | 2021-08-05 | 2021-11-02 | 龙泉市金宏瓷业有限公司 | Blank body batch forming equipment for porcelain processing and using method thereof |
| CN115157046A (en) * | 2022-07-22 | 2022-10-11 | 常州纺织服装职业技术学院 | Grinding device for steel structure building welding |
| CN115157046B (en) * | 2022-07-22 | 2023-04-28 | 常州纺织服装职业技术学院 | Grinding device for welding steel structure building |
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Application publication date: 20210312 |
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