CN114055175A - Steel pipe beveling machine - Google Patents

Steel pipe beveling machine Download PDF

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Publication number
CN114055175A
CN114055175A CN202111370103.3A CN202111370103A CN114055175A CN 114055175 A CN114055175 A CN 114055175A CN 202111370103 A CN202111370103 A CN 202111370103A CN 114055175 A CN114055175 A CN 114055175A
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CN
China
Prior art keywords
plate
groove
face
shaped
steel pipe
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Granted
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CN202111370103.3A
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Chinese (zh)
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CN114055175B (en
Inventor
牛宏立
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Guangzhou Songri Electric Co ltd
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Individual
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Priority to CN202111370103.3A priority Critical patent/CN114055175B/en
Publication of CN114055175A publication Critical patent/CN114055175A/en
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Publication of CN114055175B publication Critical patent/CN114055175B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety 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
    • B24B55/06Dust extraction equipment on grinding or polishing machines

Abstract

The invention relates to a steel pipe beveling machine, which comprises a workbench, a feeding device, a fixing device and a moving device, wherein the moving device, the fixing device and the feeding device are sequentially arranged on the upper end face of the workbench from left to right, and the moving device comprises a second rectangular groove, an adjusting frame, a fixing support plate, a rotating shaft, a rotating frame, a moving plate, a sliding block, an adjusting rod, a cutting knife and a grinding block.

Description

Steel pipe beveling machine
Technical Field
The invention relates to the field of steel pipes, in particular to a steel pipe beveling machine.
Background
The steel pipes are fixedly connected in a welding mode, and before the steel pipes are welded, in order to improve the welding strength, grooves need to be machined at the end parts of the steel pipes before welding, so that a groove machine is needed, and the groove machine is used for performing groove operation on various end surface shapes required by the welding of the carbon steel, stainless steel, alloy steel, cast iron and other pipes made of different materials by adopting a mechanical cutting machining method through cold working.
When the steel pipe is subjected to groove cutting operation, the port can be cut only for one steel pipe at one time in the prior art, and the steel pipe needs to be subjected to feeding and blanking back and forth in the cutting mode, so that the workload is increased, and the working efficiency of the steel pipe during groove cutting is reduced; when the traditional steel pipe is subjected to groove cutting operation, burrs are extremely easy to appear at the cut port of the steel pipe, and potential safety hazards are easily caused.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a steel pipe beveling machine.
The technical scheme adopted by the invention to solve the technical problem is as follows: a steel pipe beveling machine comprises a workbench, a feeding device, a fixing device and a moving device, wherein the moving device, the fixing device and the feeding device are sequentially arranged on the upper end face of the workbench from left to right;
the fixing device comprises a supporting seat, Contraband-shaped plates, an electric push rod, a clamping plate, a first rectangular groove, a baffle, a telescopic spring rod and a rubber pad, wherein the upper end face of the workbench is fixedly provided with a plurality of supporting seats on the left side of the feeding device, the supporting seats are uniformly distributed from front to back, the upper end face of each supporting seat is provided with a first arc-shaped groove, the upper end face of the workbench is fixedly provided with a Contraband-shaped plate with a downward opening above the supporting seat, the center position of the lower end face of the Contraband-shaped plate is fixedly provided with the electric push rod on one side close to the feeding device, the moving end of the electric push rod is fixedly provided with the clamping plate, the lower end face of the clamping plate is uniformly provided with a plurality of second arc-shaped grooves, the inner walls of the second arc-shaped grooves are fixedly provided with anti-slip pads, the second arc-shaped grooves correspond to the supporting seats one by one, the lower end faces of the clamping plate are symmetrically and fixedly provided with the baffle on the front and back sides of the second arc-shaped grooves, one end of the baffle close to the second arc-shaped groove is connected with a rubber pad through a plurality of telescopic spring rods, two vertical ends of the Contraband-shaped plate are oppositely provided with a first rectangular groove, and two ends of the clamping plate slide in the first rectangular groove in a sliding fit manner;
the moving device comprises a second rectangular groove, an adjusting frame, a fixed support plate, rotating shafts, rotating frames, a moving plate, sliding blocks, adjusting rods, a cutting knife and a polishing block, wherein the second rectangular groove is formed in the position, close to the left side, of the upper end face of the workbench, the adjusting frame is arranged in the second rectangular groove, the fixed support plate is arranged on the adjusting frame in a sliding mode, a plurality of rotating shafts are arranged on the side wall of the fixed support plate in a rotating mode, the rotating shafts are uniformly distributed along the fixed support plate from front to back, the rotating frames are arranged on the upper end face of the fixed support plate, the moving plate is fixedly installed after the right end of each rotating shaft penetrates through the side wall of the fixed support plate, placing grooves are symmetrically formed in the up-and-down mode in one end, away from the side wall of the fixed support plate, the sliding blocks are arranged in the placing grooves in a sliding mode, the adjusting rods penetrate through the upper end face of the moving plate, and are located in the two placing grooves and are in a threaded shape with opposite rotating directions, the up end of adjusting the pole runs through the lateral wall of movable plate after fixed mounting have the handle, and the one end that the movable plate was kept away from to the sliding block that is located the upside is provided with the cutting knife, and the one end that the movable plate was kept away from to the sliding block that is located the downside is provided with the piece of polishing, and the slope form is personally submitted with the relative of polishing piece to the cutting knife.
As a preferred technical scheme, the feeding device comprises fixing plates, cylindrical rods and limiting rollers, the fixing plates are symmetrically and fixedly arranged on the front side and the rear side of the upper end surface of the workbench, which is close to the right side, the cylindrical rods are uniformly and rotatably arranged between the two fixing plates from left to right, the cylindrical rods are sleeved with the limiting rollers, and the limiting rollers are uniformly distributed along the side walls of the cylindrical rods from front to back; after inserting the limiting plate to the logical inslot of rectangle, will carry out notched steel pipe again and place spacing roller in batches, carry out simply spacingly through spacing roller to it, when promoting the steel pipe to the left side motion material loading, thereby connect the motion of making things convenient for the steel pipe for rotating through the cylinder pole that sets up.
As a preferred technical scheme, the adjusting frame comprises a moving groove, an inverted T-shaped plate, positioning grooves, positioning pins and an electric telescopic rod, the moving groove is formed in the front end face and the rear end face of the second rectangular groove, the inverted T-shaped plate is arranged in the second rectangular groove in a sliding mode, the inverted T-shaped plate is arranged in the moving groove in a sliding mode, the plurality of positioning grooves are uniformly formed in the positions, located in the second rectangular groove, of the upper end face of the workbench, the positioning pins are arranged in the positioning grooves, the positioning pins are connected with the front end face and the rear end face of the inverted T-shaped plate in a threaded mode, the sliding grooves are formed in the upper end face of the inverted T-shaped plate, the electric telescopic rod is fixedly installed in the sliding grooves, the fixing support plate is fixedly installed at the moving end of the electric telescopic rod, and the fixing support plate slides in the sliding grooves.
As a preferred technical scheme, the rotating frame comprises chain wheels, a chain, a first gear, a stretching plate, a driving motor and a second gear, wherein the chain wheels are fixedly arranged at the left ends of a plurality of rotating shafts after penetrating through the side wall of a fixed support plate, the chain wheels are in transmission connection through the chain, the first gear is fixedly arranged on one rotating shaft, the stretching plate is fixedly arranged on the upper end surface of the fixed support plate, the driving motor is fixedly arranged on the side wall of the stretching plate, the second gear is fixedly arranged at the output shaft of the driving motor after penetrating through the side wall of the stretching plate, and the second gear is in meshing transmission with the first gear.
As a preferable technical scheme of the invention, the lower end surface and the position close to the left side of the V-shaped plate are fixedly provided with a connecting pipe, the lower end surface of the connecting pipe is fixedly provided with a water outlet pipe communicated with the lower end surface of the connecting pipe, the side wall of the Contraband-shaped plate is fixedly provided with a fixed block, the upper end surface of the fixed block is fixedly provided with a water pump, and the water outlet pipe of the water pump penetrates through the side wall of the Contraband-shaped plate and is communicated with the connecting pipe.
As a preferable technical scheme of the invention, the upper end surface of the workbench is provided with a scrap box at the left side of the supporting seat.
As a preferred technical scheme of the invention, the cutting knife and the polishing block are respectively detachable from the sliding block, the polishing roller is uniformly arranged on the inclined surface of the polishing block far away from the sliding block through a pin shaft, and the surface of the polishing roller is rough.
As a preferable technical scheme of the invention, the side wall of the vertical section of the rectangular plate is provided with a rectangular through groove at a position close to the left side, and a detachable limiting plate is arranged in the rectangular through groove.
Compared with the prior art, the invention has the following advantages:
1. the invention can simultaneously cut grooves for a plurality of steel pipes at one time, and solves the problem of low working efficiency of a machine during groove operation of the steel pipes due to the increase of workload when one steel pipe is cut at one time in the prior art.
2. According to the steel pipe cutting device, steel pipes needing to be subjected to notching are placed on the limiting rollers in batches through the arranged feeding device, the limiting rollers are used for limiting the steel pipes simply, and when the steel pipes are pushed to move and feed, the steel pipes are connected in a rotating mode through the arranged cylindrical rods, so that the steel pipes can move conveniently.
3. According to the invention, the grinding roller with the rough surface is arranged to grind the notch of the end face of the steel pipe, so that the grinding effect of the grinding block is improved, and the service life of the grinding block is prolonged.
4. According to the invention, the chips cut and ground are collected through the chip box, so that the dirty and poor working environment caused by the falling of the chips is prevented.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view (from front to back) of the present invention;
FIG. 2 is a schematic perspective view (from right to left) of the present invention;
FIG. 3 is a schematic perspective view (from back to front) of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a main sectional structural schematic view of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at M of FIG. 1;
FIG. 7 is an enlarged view of a portion of the invention at N of FIG. 1;
fig. 8 is an enlarged view of a portion of the invention at X of fig. 5.
In the figure: 1. a work table; 11. a crumb box; 2. a feeding device; 21. a fixing plate; 22. a cylindrical rod; 23. a limiting roller; 3. a fixing device; 31. a supporting seat; 32. contraband shaped plates; 321. a connecting pipe; 322. a water outlet pipe; 323. a fixed block; 324. a water pump; 325. a rectangular through groove; 326. a limiting plate; 33. an electric push rod; 34. a clamping plate; 35. a first rectangular groove; 4. a mobile device; 40. a second rectangular groove; 41. an adjusting bracket; 411. a moving groove; 412. an inverted T-shaped plate; 413. positioning a groove; 414. positioning pins; 415. an electric telescopic rod; 42. fixing a support plate; 43. a rotating shaft; 44. a rotating frame; 441. a sprocket; 442. a chain; 443. a first gear; 444. extending the plate; 445. a drive motor; 446. a second gear; 45. moving the plate; 46. a slider; 47. adjusting a rod; 48. a cutting knife; 49. and (7) polishing blocks.
Detailed Description
The present invention is further described in order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand.
Referring to fig. 1, 2 and 3, the steel pipe beveling machine comprises a workbench 1, a feeding device 2, a fixing device 3 and a moving device 4, wherein the moving device 4, the fixing device 3 and the feeding device 2 are sequentially arranged on the upper end face of the workbench 1 from left to right;
referring to fig. 1 and 2, the feeding device 2 comprises fixing plates 21, cylindrical rods 22 and limiting rollers 23, the fixing plates 21 are symmetrically and fixedly mounted on the front side and the rear side of the upper end surface of the workbench 1 close to the right side, a plurality of cylindrical rods 22 are uniformly and rotatably arranged between the two fixing plates 21 from left to right, a plurality of limiting rollers 23 are sleeved on the cylindrical rods 22, and the limiting rollers 23 are uniformly arranged along the side walls of the cylindrical rods 22 from front to back;
and then the steel pipes needing to be subjected to notching are placed on the limiting roller 23 in batches, the limiting roller 23 is used for simply limiting the steel pipes, and when the steel pipes are pushed to move and feed to the left, the cylindrical rods 22 are arranged to be connected in a rotating mode so as to facilitate the movement of the steel pipes.
Referring to fig. 1, 2 and 4, the fixing device 3 includes a support seat 31, a \ 21274, a shape plate 32, an electric push rod 33, a clamping plate 34, a first rectangular groove 35, a baffle 36, a telescopic spring rod 37 and a rubber pad 38, the upper end surface of the workbench 1 is fixedly provided with a plurality of support seats 31 on the left side of the feeding device 2, the support seats 31 are uniformly arranged from front to back, the upper end surface of the support seat 31 is provided with a first arc-shaped groove, the upper end surface of the workbench 1 and above the support seat 31 are fixedly provided with an Contraband-shaped plate 32 with a downward opening, the \\ 21274, a rectangular through groove 325 is formed on the side wall of the vertical section of the shape plate 32 close to the left side, and a detachable limiting plate 326 is arranged in the rectangular through groove 325; contraband an electric push rod 33 is fixedly arranged at the center of the lower end face of the plate 32 and close to one side of the feeding device 2, a clamping plate 34 is fixedly arranged at the moving end of the electric push rod 33, a plurality of second arc-shaped grooves are uniformly arranged on the lower end face of the clamping plate 34, anti-slip pads are fixedly arranged on the inner walls of the second arc-shaped grooves, the second arc-shaped grooves correspond to the supporting seat 31 one by one, baffle plates 36 are symmetrically and fixedly arranged at the front side and the rear side of the second arc-shaped grooves on the lower end face of the clamping plate 34, one ends of the baffle plates 36 close to the second arc-shaped grooves are connected with rubber pads 38 through a plurality of telescopic spring rods 37, 21274, a first rectangular groove 35 is oppositely arranged at two vertical ends of the plate 32, and two ends of the clamping plate 34 slide in the first rectangular groove 35 in a sliding fit manner;
firstly, the limiting plate 326 is inserted into the rectangular through groove 325, then, the steel pipes to be cut are placed on the feeding device 2 in batches, after the steel pipes to be cut are placed, the steel pipes to be cut are pushed to move to the left side, so that the steel pipes to be cut are positioned in the first arc-shaped groove, the left end of the steel pipes to be cut is pushed to be contacted with the limiting plate 326, the steel pipes to be cut can be assisted to be positioned on the same plane through the arranged limiting plate 326, after the left side of the steel pipes to be cut is contacted with the limiting plate 326, the electric push rod 33 is started, the electric push rod 33 pushes the clamping plate 34 to move downwards in the first rectangular groove 35, so that the second arc-shaped groove on the clamping plate 34 drives the anti-skid pad to clamp and fix the steel pipes to be cut, and simultaneously, the rubber pad 38 clamps and fixes the side walls of the steel pipes to be cut under the action of the telescopic spring rod 37, therefore, the steel pipe is prevented from rotating when the mobile device 4 cuts the steel pipe, so that the steel pipe is difficult to cut, and the limiting plate 326 is pulled out after the steel pipe needing to be cut is clamped and fixed;
referring to fig. 1, 4, 5 and 8, the moving device 4 includes a second rectangular groove 40, an adjusting bracket 41, a fixed support plate 42, a rotating shaft 43, a rotating bracket 44, a moving plate 45, a sliding block 46, an adjusting rod 47, a cutting knife 48 and a polishing block 49, the second rectangular groove 40 is disposed at a position on the upper end surface of the worktable 1 near the left side, the adjusting bracket 41 is disposed in the second rectangular groove 40, the fixed support plate 42 is slidably disposed on the adjusting bracket 41, the side wall of the fixed support plate 42 is rotatably disposed with a plurality of rotating shafts 43, the plurality of rotating shafts 43 are uniformly distributed along the fixed support plate 42 from front to back, the rotating bracket 44 is disposed on the upper end surface of the fixed support plate 42, the moving plate 45 is fixedly mounted behind the side wall of the fixed support plate 42 through the rotating shaft 43, a placing groove is symmetrically disposed at the upper and lower ends of the moving plate 45 far away from the side wall of the fixed support plate 42, the sliding block 46 is slidably disposed in the placing groove, an adjusting rod 47 is rotatably arranged on the upper end face of the moving plate 45, the adjusting rod 47 penetrates through the two sliding blocks 46, the adjusting rod 47 is positioned in the two placing grooves and is in a threaded shape with opposite rotating directions, a handle is fixedly arranged on the upper end face of the adjusting rod 47 after penetrating through the side wall of the moving plate 45, a cutting knife 48 is arranged at one end, far away from the moving plate 45, of the sliding block 46 on the upper side, a polishing block 49 is arranged at one end, far away from the moving plate 45, of the sliding block 46 on the lower side, the opposite surfaces of the cutting knife 48 and the polishing block 49 are inclined, the cutting knife 48 and the polishing block 49 are respectively detachable with the sliding block 46, polishing rolls are uniformly arranged on the inclined surface, far away from the sliding block 46, of the polishing block 49 through a pin shaft, and the surface of each polishing roll is rough; the cutting knife 48 and the polishing block 49 are respectively detachable from the sliding block 46, the cutting knife 48 and the polishing block 49 can be replaced according to different angles of the notch of the end surface of the steel pipe to be polished, and the notch of the end surface of the steel pipe is polished by the arranged polishing roller with the rough surface, so that the polishing effect of the polishing block 49 is improved, and the service life of the polishing block 49 is prolonged;
after the fixing device 3 clamps and fixes the steel pipes to be notched in batches, the adjusting bracket 41 is adjusted according to the diameter of the steel pipes to be notched, the height of the fixing support plate 42 is adjusted by the adjusting bracket 41, so that the position of the center line of the rotating shaft 43 and the position of the center line of the steel pipe to be notched are on the same horizontal line, the fixing support plate 42 moves towards the fixing device 3, the rotating shaft 43 drives the moving plate 45 to move to the left end of the steel pipe to be notched, the handle is rotated according to the diameter of the steel pipe to be notched, the handle drives the adjusting rod 47 to rotate, the adjusting rod 47 drives the sliding blocks 46 on the upper side and the lower side to move oppositely or oppositely, and the cutting knife 48 and the grinding block 49 are driven by the adjusting rod 47 to contact with the left end of the steel pipe to be notched, after the cutting knife 48 and the grinding block 49 are adjusted, the plurality of rotating shafts 43 are used for driving the moving plate 45 to rotate by utilizing the arranged rotating frame 44, so that the cutting knife 48 cuts the end face of the steel pipe and simultaneously grinds the end face of the steel pipe, and potential safety hazards caused by burrs on the surface of the steel pipe are prevented;
referring to fig. 1, 2 and 4, the adjusting bracket 41 includes a moving slot 411, an inverted T-shaped plate 412, a positioning slot 413, a positioning pin 414 and an electric telescopic rod 415, the moving slot 411 is opened on the front and rear end faces of the second rectangular groove 40, the inverted T-shaped plate 412 is slidably disposed in the moving slot 411, a plurality of positioning slots 413 are uniformly disposed on the upper end face of the workbench 1 at the position of the second rectangular groove 40, the positioning pin 414 is disposed in the positioning slot 413, the positioning pin 414 is connected with the front and rear ends of the inverted T-shaped plate 412 in a threaded manner, the sliding slot is opened on the upper end face of the inverted T-shaped plate 412, the electric telescopic rod 415 is fixedly disposed in the sliding slot, the fixing support plate 42 is fixedly disposed at the moving end of the electric telescopic rod 415, and the fixing support plate 42 slides in the sliding slot;
after the steel pipe to be notched is clamped and fixed by the fixing device 3, the electric telescopic rod 415 is started according to the difference of the diameter of the steel pipe to be notched, the electric telescopic rod 415 drives the fixing support plate 42 to slide in the sliding groove, so as to adjust the height of the fixing support plate 42, so that the fixing support plate 42 drives the center line position of the rotating shaft 43 and the center line position of the steel pipe to be notched to be on the same horizontal line, the positioning pin 414 is screwed out, the positioning pin 414 does not limit the inverted T-shaped plate 412 any more, the inverted T-shaped plate 412 is pushed to slide in the first rectangular groove 35 and the moving groove 411, the inverted T-shaped plate 412 enables the fixing support plate 42 to move to the position of the fixing device 3, so that the rotating shaft 43 drives the moving plate 45 to move to the left end of the steel pipe to be notched, and after the distance is adjusted, the positioning pin 414 is inserted into the positioning groove 413, and is in threaded connection with the inverted T-shaped plate 412, so that the inverted T-shaped plate 412 is fixed and limited;
referring to fig. 1, 2 and 6, the rotating frame 44 includes a chain wheel 441, a chain 442, a first gear 443, a protruding plate 444, a driving motor 445 and a second gear 446, the left ends of the plurality of rotating shafts 43 penetrate through the side wall of the fixing support plate 42 and are fixedly installed with the chain wheel 441, the plurality of chain wheels 441 are in transmission connection through the chain 442, one of the rotating shafts 43 is fixedly installed with the first gear 443, the upper end surface of the fixing support plate 42 is fixedly installed with the protruding plate 444, the side wall of the protruding plate 444 is fixedly installed with the driving motor 445, the output shaft of the driving motor 445 penetrates through the side wall of the protruding plate 444 and is fixedly installed with the second gear 446, and the second gear 446 and the first gear 443 are in meshing transmission;
when the cutting knife 48 and the grinding block 49 are adjusted to be in contact with the left end face of the steel pipe needing to be subjected to notching, the driving motor 445 is started at the moment, the driving motor 445 drives the second gear 446 to rotate, the second gear 446 drives the first gear 443 to rotate, the first gear 443 drives one of the rotating shafts 43 to rotate, one of the rotating shafts 43 drives the chain wheel 441 to rotate, at the moment, under the action of the chain 442, the plurality of chain wheels 441 drive the rotating shafts 43 to rotate, and the rotating shafts 43 drive the plurality of movable plates 45 to rotate, so that the cutting knife 48 performs notching and grinding on the end face of the steel pipe;
referring to fig. 1, 5 and 7, the lower end surface and the position near the left side of the shaped plate 32 are fixedly provided with a connecting pipe 321, the lower end surface of the connecting pipe 321 is fixedly provided with a water outlet pipe 322 and the v 21274communicated, the side wall of the shaped plate 32 is fixedly provided with a fixed block 323, the upper end surface of the fixed block 323 is fixedly provided with a water pump 324, and the water outlet pipe 322 of the water pump 324 penetrates through Contraband the side wall of the shaped plate 32 and is communicated with the connecting pipe 321;
when the driving motor 445 is started, the water pump 324 is started at the same time, so that the pumped water flows downwards through the connecting pipe 321 and the water outlet pipe 322, the end face of the cut and polished steel pipe is cooled by the water, the damage of the cutting knife 48 caused by overhigh temperature is prevented, and the service life of the cutting knife 48 is shortened;
referring to fig. 1, a scrap box 11 is arranged on the left side of a support seat 31 on the upper end surface of a workbench 1;
when the rotating frame 44 makes the cutting knife 48 and the grinding block 49 simultaneously cut and grind the surface of the steel pipe, the chips cut and ground are collected through the arranged chip box 11, and the chips are prevented from falling to cause the dirty and poor working environment.
The concrete during operation:
firstly, a limiting plate 326 is inserted into a rectangular through groove 325, steel pipes needing to be cut are placed on a limiting roller 23 in batches, the steel pipes are simply limited through the limiting roller 23, when the steel pipes are pushed to move to the left for feeding, the steel pipes are convenient to move through the rotary connection of the arranged cylindrical rods 22, the left ends of the steel pipes needing to be cut are in contact with the limiting plate 326, at the moment, an electric push rod 33 is started, the electric push rod 33 pushes a clamping plate 34 to move downwards in a first rectangular groove 35, so that a second arc-shaped groove on the clamping plate 34 drives an anti-slip mat to clamp and fix the steel pipes needing to be cut, and after the steel pipes needing to be cut are clamped and fixed, the limiting plate 326 is pulled out;
secondly, starting the electric telescopic rod 415 according to the different diameters of the steel pipes to be notched, wherein the electric telescopic rod 415 drives the fixed support plate 42 to slide in the sliding groove, so as to adjust the height of the fixed support plate 42, so that the fixed support plate 42 drives the center line position of the rotating shaft 43 and the center line position of the steel pipe to be notched to be on the same horizontal line, then screwing out the positioning pin 414, the positioning pin 414 does not limit the inverted T-shaped plate 412 any more, at the moment, the inverted T-shaped plate 412 is pushed to slide in the first rectangular groove 35 and the moving groove 411, the inverted T-shaped plate 412 enables the fixed support plate 42 to move to the position of the fixing device 3, so that the rotating shaft 43 drives the moving plate 45 to move to the left end of the steel pipe to be notched, after the distance is adjusted, at the moment, the positioning pin 414 is inserted into the positioning groove 413 and is in threaded connection with the inverted T-shaped plate 412, so as to fix and limit the inverted T-shaped plate 412, so that the rotating shaft 43 drives the moving plate 45 to move to the left end of the steel pipe to be cut;
thirdly, rotating the handle according to the different diameters of the steel pipes to be cut, wherein the handle drives the adjusting rod 47 to rotate, the adjusting rod 47 enables the sliding blocks 46 on the upper side and the lower side to move oppositely or reversely, and enables the sliding blocks 46 to drive the cutting knife 48 and the grinding block 49 to be in contact with the left end of the steel pipe to be cut, after the cutting knife 48 and the grinding block 49 are adjusted, the driving motor 445 is started, the driving motor 445 enables the second gear 446 to drive the first gear 443 to rotate, at the same time, under the action of the chain 442, the plurality of chain wheels 441 drive the rotating shaft 43 to rotate, the rotating shaft 43 drives the plurality of moving plates 45 to rotate, so that the cutting knife 48 cuts the end surface of the steel pipe and grinds the end surface of the steel pipe, and simultaneously, the water pump 324 is started, so that the pumped water flows downwards through the connecting pipe 321 and the water outlet pipe 322, cooling the end face of the cut and polished steel pipe by water;
fourth, when the cutter 48 and the grinding block 49 are simultaneously cut and ground by the turret 44, chips cut and ground are collected by the chip box 11 provided.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a steel pipe beveling machine, includes workstation (1), loading attachment (2), fixing device (3) and mobile device (4), its characterized in that: the upper end surface of the workbench (1) is sequentially provided with a moving device (4), a fixing device (3) and a feeding device (2) from left to right;
the fixing device (3) comprises a supporting seat (31), Contraband-shaped plates (32), an electric push rod (33), a clamping plate (34), a first rectangular groove (35), a baffle (36), a telescopic spring rod (37) and a rubber pad (38), wherein the upper end face of the workbench (1) is positioned on the left side of the feeding device (2) and fixedly provided with a plurality of supporting seats (31), the supporting seats (31) are uniformly distributed from front to back, the upper end face of each supporting seat (31) is provided with a first arc-shaped groove, the upper end face of the workbench (1) is fixedly provided with a Contraband-shaped plate (32) with a downward opening above the supporting seat (31), the lower end face of the Contraband-shaped plate (32) is centrally positioned and is fixedly provided with the electric push rod (33) on one side close to the feeding device (2), the moving end of the electric push rod (33) is fixedly provided with the clamping plate (34), the lower end face of the clamping plate (34) is uniformly provided with a plurality of second arc-shaped grooves, the anti-slip pad is fixedly installed on the inner wall of the second arc-shaped groove, the second arc-shaped groove corresponds to the supporting seat (31) one by one, the lower end face of the clamping plate (34) is located on the front side and the rear side of the second arc-shaped groove, the baffle plates (36) are symmetrically and fixedly installed on the front side and the rear side of the second arc-shaped groove, one end, close to the second arc-shaped groove, of each baffle plate (36) is connected with a rubber pad (38) through a plurality of telescopic spring rods (37), the first rectangular groove (35) is oppositely formed in two vertical ends of the Contraband-shaped plate (32), and the two ends of the clamping plate (34) slide in the first rectangular groove (35) in a sliding fit mode;
the moving device (4) comprises a second rectangular groove (40), an adjusting frame (41), a fixed support plate (42), a rotating shaft (43), a rotating frame (44), a moving plate (45), a sliding block (46), an adjusting rod (47), a cutting knife (48) and a grinding block (49), the second rectangular groove (40) is formed in the position, close to the left side, of the upper end face of the workbench (1), the adjusting frame (41) is arranged in the second rectangular groove (40), the fixed support plate (42) is arranged on the adjusting frame (41) in a sliding mode, a plurality of rotating shafts (43) are arranged on the side wall of the fixed support plate (42) in a rotating mode, the plurality of rotating shafts (43) are evenly distributed along the fixed support plate (42) from front to back, the rotating frame (44) is arranged on the upper end face of the fixed support plate (42), the moving plate (45) is fixedly installed on the right end of each rotating shaft (43) after penetrating through the side wall of the fixed support plate (42), the movable plate (45) is kept away from the one end longitudinal symmetry of fixed extension board (42) lateral wall and has been seted up the standing groove, it is provided with sliding block (46) to slide in the standing groove, the up end of movable plate (45) rotates and is provided with regulation pole (47), it runs through two sliding blocks (46) to adjust pole (47), and it is the opposite screw thread form of turning round to adjust pole (47) to be located two standing grooves, the up end of adjusting pole (47) runs through the lateral wall rear fixed mounting of movable plate (45) has the handle, the one end that movable plate (45) were kept away from to sliding block (46) that are located the upside is provided with cutting knife (48), the one end that movable plate (45) were kept away from to sliding block (46) that are located the downside is provided with sanding block (49), the relative personally submits slope form of cutting knife (48) and sanding block (49).
2. The steel pipe beveling machine of claim 1 wherein: loading attachment (2) including fixed plate (21), cylinder pole (22) and spacing roller (23), the up end of workstation (1) be close to the position on right side around the bilateral symmetry fixed mounting have fixed plate (21), evenly rotate by left to right between two fixed plate (21) and be provided with a plurality of cylinder poles (22), the cover is equipped with a plurality of spacing rollers (23) on cylinder pole (22), spacing roller (23) are evenly arranged by preceding to back along the lateral wall of cylinder pole (22).
3. The steel pipe beveling machine of claim 1 wherein: the adjusting frame (41) comprises a moving groove (411), an inverted T-shaped plate (412), positioning grooves (413), positioning pins (414) and an electric telescopic rod (415), the moving groove (411) is formed in the front end face and the rear end face of the second rectangular groove (40), the inverted T-shaped plate (412) is arranged in the second rectangular groove (40) in a sliding mode, the inverted T-shaped plate (412) is arranged in the moving groove (411) in a sliding mode, a plurality of positioning grooves (413) are uniformly formed in the position, located in the second rectangular groove (40), of the upper end face of the workbench (1), the positioning pins (414) are arranged in the positioning grooves (413), the positioning pins (414) are connected with the front end face and the rear end face of the inverted T-shaped plate (412) in a threaded mode, the sliding groove is formed in the upper end face of the inverted T-shaped plate (412), the electric telescopic rod (415) is fixedly installed in the sliding groove, and a fixing support plate (42) is fixedly installed at the moving end of the electric telescopic rod (415), the fixed support plate (42) slides in the sliding groove.
4. The steel pipe beveling machine of claim 1 wherein: the rotating frame (44) comprises a chain wheel (441), a chain (442), a first gear (443), an extending plate (444), a driving motor (445) and a second gear (446), the left end of the rotating shaft (43) penetrates through the rear portion of the side wall of the fixing support plate (42) and is fixedly provided with the chain wheel (441), the chain wheels (441) are connected through the chain (442) in a transmission mode, the first gear (443) is fixedly arranged on one rotating shaft (43), the extending plate (444) is fixedly arranged on the upper end face of the fixing support plate (42), the driving motor (445) is fixedly arranged on the side wall of the extending plate (444), the second gear (446) is fixedly arranged on the rear portion of the side wall of the extending plate (444) through the output shaft of the driving motor (445), and the second gear (446) and the first gear (443) are in meshing transmission mode.
5. The steel pipe beveling machine of claim 1 wherein: contraband the lower terminal surface of shaped plate (32) and be close to left position fixed mounting have connecting pipe (321), the lower terminal surface fixed mounting of connecting pipe (321) has outlet pipe (322) that are linked together, the lateral wall fixed mounting of Contraband shaped plate (32) has fixed block (323), the up end fixed mounting of fixed block (323) has water pump (324), outlet pipe (322) of water pump (324) run through behind the lateral wall of Contraband shaped plate (32) and are linked together with connecting pipe (321).
6. The steel pipe beveling machine of claim 1 wherein: the upper end surface of the workbench (1) is provided with a scrap box (11) on the left side of the supporting seat (31).
7. The steel pipe beveling machine of claim 1 wherein: cutting knife (48) and sanding block (49) can dismantle between respectively and sliding block (46), the even fixed mounting of inclined plane department that sliding block (46) were kept away from in sanding block (49) has the roller of polishing through the round pin axle, the roller surface of polishing is the roughness.
8. The steel pipe beveling machine of claim 1 wherein: a rectangular through groove (325) is formed in the position, close to the left side, of the side wall of the vertical section of the Contraband-shaped plate (32), and a detachable limiting plate (326) is arranged in the rectangular through groove (325).
CN202111370103.3A 2021-11-18 2021-11-18 Steel pipe beveling machine Active CN114055175B (en)

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CN114603415A (en) * 2022-03-25 2022-06-10 济南新艺粉末冶金有限公司 Powder metallurgy crankshaft sprocket processing equipment
CN115847505A (en) * 2022-12-22 2023-03-28 如皋市贝康医疗器材有限公司 Drainage tube continuous cutting device
CN116038016A (en) * 2023-04-03 2023-05-02 兴化市聚鑫不锈钢有限公司 Automatic cutting equipment of stainless steel square tube
CN116140697A (en) * 2023-04-04 2023-05-23 江苏海宇机械有限公司 Spline shaft broaching equipment
CN117506457A (en) * 2023-11-27 2024-02-06 唐山兴邦管道工程设备有限公司 Pipe head treatment equipment for steam direct-buried pipeline

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CN113560897A (en) * 2021-08-10 2021-10-29 陕西中科非开挖技术股份有限公司 Pipeline cutting knife device

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CN114603415A (en) * 2022-03-25 2022-06-10 济南新艺粉末冶金有限公司 Powder metallurgy crankshaft sprocket processing equipment
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CN115847505B (en) * 2022-12-22 2024-02-02 如皋市贝康医疗器材有限公司 Continuous cutting device for drainage tube
CN116038016A (en) * 2023-04-03 2023-05-02 兴化市聚鑫不锈钢有限公司 Automatic cutting equipment of stainless steel square tube
CN116140697A (en) * 2023-04-04 2023-05-23 江苏海宇机械有限公司 Spline shaft broaching equipment
CN116140697B (en) * 2023-04-04 2023-06-23 江苏海宇机械有限公司 Spline shaft broaching equipment
CN117506457A (en) * 2023-11-27 2024-02-06 唐山兴邦管道工程设备有限公司 Pipe head treatment equipment for steam direct-buried pipeline

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