CN110977320B - Pipeline clamping debugging device - Google Patents
Pipeline clamping debugging device Download PDFInfo
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- CN110977320B CN110977320B CN202010145161.5A CN202010145161A CN110977320B CN 110977320 B CN110977320 B CN 110977320B CN 202010145161 A CN202010145161 A CN 202010145161A CN 110977320 B CN110977320 B CN 110977320B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention is suitable for the technical field of steel pipe welding, and provides a pipeline clamping debugging device which comprises a supporting device and a clamping device, wherein the supporting device comprises a base and a lifting piece, the clamping device comprises a first clamping device and a second clamping device, the first clamping device comprises a fixed disc, a driving wheel, a driven block and a clamping piece, a moving groove for accommodating the driven block to move is formed in the fixed disc, a gear structure matched with the driving wheel is arranged on one side of the driven block, and a bulge matched with the sliding groove is formed in the clamping piece; the second clamping device comprises a shell, an adjusting device and a moving device, the adjusting device comprises a power output device, a gear set and an adjusting rod, and the gear set comprises a first gear set and a second gear set; the mobile device comprises a driving part, a driven part and a limiting part. Therefore, the clamping device can effectively clamp pipelines with different calibers, ensures the stability of the pipelines in the welding process and improves the welding quality.
Description
Technical Field
The invention relates to the technical field of pipeline welding, in particular to a pipeline clamping and debugging device.
Background
When fluid or gas is conveyed by using a pipeline, a plurality of pipelines need to be welded for long pipeline conveying, so that long-distance conveying is realized. In the prior art, when a pipeline is welded, a supporting device is generally adopted to support the pipeline, meanwhile, an air cylinder is arranged on the supporting device to lift, the height of the pipeline to be welded is adjusted by utilizing the lifting of the air cylinder, so that two pipeline ports of the pipeline are in butt joint in a matching mode, and the pipeline is convenient to weld. Because treat welded pipe and utilize strutting arrangement to support it, in welding process, can appear the butt joint inaccurate, the welding deviation appears easily in two pairs of takeover pipelines, and then influences welding quality, and simultaneously, the pipeline belongs to fixed stay, when welding to carrying out the circumference, needs the manual work to lie and treats welded pipe bottom and weld, when reducing work efficiency, causes the potential safety hazard easily.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present invention is to provide a pipe clamping and debugging device, which can effectively clamp pipes with different calibers, thereby ensuring pipe welding efficiency and welding quality.
In order to achieve the above object, the present invention provides a pipe clamping debugging device, comprising a supporting device and symmetrically arranged clamping devices, the clamping device is positioned above the supporting device, the supporting device comprises a base and a lifting piece positioned on the base, the clamping device comprises a first clamping device and a second clamping device, the first clamping device comprises a fixed disc, a driving wheel, a plurality of driven blocks meshed with the driving wheel and clamping pieces positioned on the driven blocks, the fixed disc is provided with a moving groove for accommodating the driven blocks to move, the driven block is connected with the fixed disc through a moving shaft, one side of the driven block is provided with a gear structure matched with the driving wheel, the driven block is provided with an inclined sliding groove, the clamping piece is provided with a bulge matched with the sliding groove, the clamping piece is sleeved with a limiting seat, and the clamping piece is provided with an arc-shaped end; the second clamping device comprises a shell, an adjusting device and a moving device, the adjusting device is positioned in the shell, the moving device is positioned at one end of the adjusting device, the adjusting device comprises a power output device, a gear set and an adjusting rod connected with the gear set, the gear set comprises a first gear set and a second gear set, the first gear set is L-shaped and is connected with the power output device through a fixing rod, the second gear set is arranged in a concave mode, and the adjusting rod is fixedly installed on two sides of the second gear set arranged in the concave mode; the mobile device comprises a driving part, a driven part and a limiting part, the driving part is connected with the driven part through a connecting part, the limiting part is located between the driving part and the driven part and is abutted against each other, two connecting grooves are formed in the driven part, connecting parts and conveying parts are installed in the connecting grooves respectively, the conveying parts are sleeved on the connecting grooves and the roller wheels, and the roller wheels and the driven part are both connected with an adjusting rod through connecting rod movable connections.
According to the pipeline clamping and debugging equipment, the lifting piece is a lifting cylinder or a lifting oil cylinder, and the two symmetrical lifting pieces are respectively positioned on two sides of the clamping device.
According to the pipeline clamping debugging device, the base is provided with the rotating gear, the shell is provided with the guide rod and the outer gear structure, and the outer gear structure is matched with the rotating gear.
According to the pipeline clamping debugging equipment, the rotating gear is located in the arc limiting plate, the shell is circular, and the diameter of the arc limiting plate is larger than that of the shell.
According to the pipeline clamping and debugging equipment, the number of the adjusting devices and the number of the moving devices are three, and the adjusting devices and the moving devices are arranged in a circle.
According to the pipeline clamping debugging equipment, the power output device comprises a motor, a driving gear and a driven gear, the driving gear is fixedly connected with the output end of the motor, the driven gear and the driving gear are installed in parallel and are meshed with each other, the first gear set comprises a first bevel gear and a second bevel gear which are vertically arranged, the first bevel gear is connected with the driven gear through a fixed rod, and the second bevel gear is connected with the second gear set through a synchronous rod.
According to the pipeline clamping debugging device, the second gear set comprises symmetrically arranged rotating bevel gears and auxiliary bevel gears positioned in the middles of the symmetrically arranged rotating bevel gears, the auxiliary bevel gears are connected with the second bevel gear through synchronous rods, and the rotating bevel gears are in shaft connection with adjusting rods.
According to the pipeline clamping debugging device, the connecting piece is a connecting belt, the conveying piece is a conveying belt, an anti-skid structure is arranged on the surface of the conveying belt, and the anti-skid structure is anti-skid grains, anti-skid protrusions or anti-skid points.
The invention provides a pipeline clamping debugging device, which comprises a supporting device and symmetrically arranged clamping devices, wherein the clamping devices are positioned above the supporting device, the supporting device comprises a base and a lifting piece positioned on the base, the clamping devices comprise a first clamping device and a second clamping device, the first clamping device comprises a fixed disc, a driving wheel, a plurality of driven blocks meshed with the driving wheel and a clamping piece positioned on the driven blocks, the fixed disc is provided with a moving groove for accommodating the movement of the driven blocks, the driven blocks are connected with the fixed disc through a moving shaft, one side of each driven block is provided with a gear structure matched with the driving wheel, the driven blocks are provided with inclined sliding grooves, the clamping piece is provided with bulges matched with the sliding grooves, the clamping piece is sleeved with a limiting seat, the clamping piece is provided with an arc-shaped end, and double clamping of a pipeline to be welded is realized through the clamping devices, the stability of the pipeline to be welded in the butt joint process is ensured, and the welding quality and the welding efficiency are further ensured; the second clamping device comprises a shell, an adjusting device and a moving device, the adjusting device is located in the shell, the moving device is located at one end of the adjusting device, the adjusting device comprises a power output device, a gear set and an adjusting rod connected with the gear set, the gear set comprises a first gear set and a second gear set, the first gear set is L-shaped and is connected with the power output device through a fixing rod, the second gear set is arranged in a concave mode, the adjusting rods are fixedly installed on two sides of the second gear set arranged in the concave mode, the position of the moving device is adjusted through the adjusting device, the moving device can be further guaranteed to carry out conveying movement aiming at pipelines with different calibers, and stability in the pipeline butt joint process is; the mobile device comprises a driving part, a driven part and a limiting part, the driving part is connected with the driven part through a connecting part, the limiting part is located between the driving part and the driven part and mutually abutted, two connecting grooves are formed in the driven part, connecting parts and conveying parts are installed in the connecting grooves respectively, the conveying parts are sleeved on the connecting grooves and the roller wheels, the roller wheels and the driven part are both adjusted through connecting rod movable connection rods, the connecting parts and the conveying parts which are sleeved with the driving part are driven through the driving part to realize rotary conveying, and therefore the driving part is guaranteed to be capable of effectively conveying pipelines, and conveying quality of the driving part is improved. The invention has the beneficial effects that: the pipeline to be welded is effectively clamped through the clamping device, the clamped pipeline can be conveyed, and the end portion of the pipeline is conveniently and effectively butted, so that the stability in the welding process is ensured, and the working efficiency and the working quality are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the first clamping device of the present invention.
Fig. 3 is a schematic view of the bottom structure of the clamping member of the present invention.
FIG. 4 is a schematic structural view of the clamping member and the limiting seat of the present invention.
Fig. 5 is a schematic structural diagram of the mobile device of the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 5.
Fig. 7 is a schematic view of a connection structure of a first gear set and a second gear set in the present invention.
In the figure, 11-a base, 12-a lifting part, 13-an arc limiting plate, 2-a first clamping device, 21-a fixed disc, 22-a driving wheel, 23-a driven block, 231-a sliding chute, 24-a clamping part, 241-a bulge, 25-a limiting seat, 3-a second clamping device, 31-a housing, 32-a guide rod, 33-an external gear structure, 34-an adjusting rod, 35-a connecting rod, 361-a bevel gear, 362-a second bevel gear, 363-a fixing rod, 371-a rotary bevel gear, 372-an auxiliary bevel gear, 381-a motor, 382-a driving gear, 383-a driven gear, 391-a driving part, 392-a driven part, 393-a limiting part and 394-a transmitting part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the invention provides a pipeline clamping debugging device, which comprises a supporting device and symmetrically arranged clamping devices, wherein the clamping devices are arranged above the supporting device, the supporting device comprises a base 11 and a lifting member 12 arranged on the base 11, the clamping devices comprise a first clamping device 2 and a second clamping device 3, the first clamping device 2 comprises a fixed disc 21, a driving disc 22, a plurality of driven blocks 23 engaged with the driving disc 22 and clamping members 24 arranged on the driven blocks 23, the fixed disc 21 is provided with a moving groove for accommodating the movement of the driven blocks 23, the driven blocks 23 are connected with the fixed disc 21 through moving shafts, one side of each driven block 23 is provided with a gear structure matched with the driving disc 22, the driven blocks 23 are provided with inclined sliding grooves 231, the clamping members 24 are provided with protrusions 241 matched with the sliding grooves 231, and the clamping members 24 are sleeved with limiting seats 25, the clamping piece 24 is provided with an arc-shaped end, double clamping of the pipeline to be welded is achieved through the clamping device, the stability of the pipeline to be welded in the butt joint process is guaranteed, and the welding quality and the welding efficiency of the pipeline to be welded are further guaranteed; the second clamping device 3 comprises a shell 31, an adjusting device positioned in the shell 31 and a moving device positioned at one end of the adjusting device, wherein the adjusting device comprises a power output device, a gear set and an adjusting rod 34 connected with the gear set, the gear set comprises a first gear set and a second gear set, the first gear set is L-shaped and is connected with the power output device through a fixing rod 363, the second gear set is arranged in a concave mode, the adjusting rods 34 are fixedly installed at two sides of the second gear set arranged in the concave mode, the position of the moving device is adjusted through the adjusting device, the moving device is further guaranteed to be capable of conveying and moving aiming at pipelines with different calibers, and stability in the pipeline butt joint process is guaranteed; the moving device comprises a driving part 391, a driven part 392 and a limiting part 393, wherein the driving part 391 is connected with the driven part 392 through a connecting part, the limiting part 393 is positioned between the driving part 391 and the driven part 392 and is mutually abutted, two connecting grooves are arranged on the driven part 392, a connecting part and a conveying part 394 are respectively arranged in the connecting grooves, the conveying part 394 is sleeved on the connecting grooves and rollers, the rollers and the driven part 392 are movably connected with an adjusting rod 34 through a connecting rod 35, the connecting part sleeved with the rollers and the conveying part 394 are driven by the driving part 391 to realize rotary conveying, the effective conveying of the pipelines can be further ensured, and the conveying quality of the pipelines is improved.
Preferably, the lifting piece 12 is a lifting cylinder or a lifting oil cylinder, and the two symmetrical lifting pieces 12 are respectively positioned at two sides of the clamping device, so that the other end of the pipeline is supported by the lifting piece 12, the pipelines with different calibers can be horizontally placed in the welding process, and the welding efficiency and the welding quality are further ensured.
In addition, the base 11 of the invention is provided with a rotating gear, the shell 31 is provided with a guide rod 32 and an external gear structure 33, the external gear structure 33 is matched with the rotating gear, and the shell 31 can rotate under the action of the rotating gear through the rotating gear and the external gear structure 33 matched with the rotating gear, so that a pipeline to be welded in the shell 31 is driven to rotate, thereby facilitating the circumferential welding of the pipeline by workers and improving the welding quality and the welding efficiency. The rotary power of the rotary gear comes from the one-way motor, and only one rotary direction of the rotary gear is ensured through the one-way motor, so that the phenomena of inversion and the like can not occur in the welding process, and the working quality is further ensured.
Furthermore, the rotating gear is positioned in the arc limiting plate 13, the shell 31 is circular, the diameter of the arc limiting plate 13 is larger than that of the shell 31, the shell 31 and the position of a pipeline to be welded, which is positioned in the shell 31, are effectively limited by the arc limiting plate 13, the stability of the position of the pipeline to be welded is ensured, and the welding quality is further improved.
Preferably, the three adjusting devices and the three moving devices are arranged in a circumferential manner, and the three adjusting devices and the three moving devices are arranged in a circumferential manner by utilizing the principle that the triangle has the strongest stability, so that the transportation quality and the stability in the pipeline transportation process can be effectively ensured when the pipeline to be welded is transported, the butt joint stability and the accuracy of the subsequent pipeline to be welded are further improved, and the welding quality and the welding efficiency are improved.
In the implementation process of the invention: firstly, a pipeline to be welded is placed on the lifting piece 12, the guide rod 32 is located in the pipeline to be welded, then the pipeline to be welded is moved, the end portion of the pipeline to be welded is located in the second clamping device 3, the position of the pipeline to be welded is adjusted by the second clamping device 3, the guide rod 32 is located in the center of the pipeline to be welded, and meanwhile, the lifting piece 12 adjusts the clamping height of the pipeline according to the second clamping device 3, so that the pipeline to be welded is guaranteed to be located on a horizontal line. As shown in fig. 5 to 7, when a pipe to be welded is clamped by using the second clamping device 3, firstly, the positions of pipes with different calibers are adjusted by the adjusting device, the power output device includes a motor 381, a driving gear 382 and a driven gear 383, the driving gear 382 is fixedly connected with the output end of the motor 381, the driven gear 383 and the driving gear 382 are installed in parallel and are engaged with each other, the first gear set includes a first bevel gear 361 and a second bevel gear 362 which are vertically arranged, the first bevel gear 361 is connected with the driven gear 383 through a fixing rod 363, the second bevel gear 362 is connected with the second gear set through a synchronizing rod, the second gear set includes a symmetrically arranged rotating bevel gear 371 and an auxiliary bevel gear 372 which is located between the symmetrically arranged rotating bevel gears 371, the auxiliary bevel gear 372 is connected with the second bevel gear 362 through the synchronizing rod, the rotating bevel gear 371 is coupled with the adjusting rod, the rotation through motor 381 drives driving gear 382 and driven gear 383 to realize rotating, utilize driven gear 383 to drive first gear train to realize rotating, first bevel gear 361 and second bevel gear 362 through perpendicular setting realize the change of direction of rotation, utilize second bevel gear 362 and synchronizing bar to drive supplementary bevel gear 372 to realize rotating simultaneously, supplementary bevel gear 372 is located in the middle of the rotatory bevel gear 371 that the symmetry set up, and then drive rotatory bevel gear 371 and realize rotating, the rotatory regulation pole 34 that drives and be connected with it of utilizing rotatory bevel gear 371 realizes rotating, it realizes lift adjustment to make regulation pole 34 drive mobile device.
As shown in fig. 2 to 4 and 5, since the moving device includes the driving member 391, the driven member 392 and the limiting member 393, the driving member 391 is connected to the driven member 392 through a connecting member, the limiting member 393 is located between the driving member 391 and the driven member 392, and are mutually abutted, two connecting grooves are arranged on the driven part 392, and a connecting piece and a transmission piece 394 are respectively arranged in the connecting grooves, the conveying piece 394 is sleeved on the connecting groove and the roller wheel, the roller wheel and the driven piece 392 are movably connected with the adjusting rod 34 through the connecting rod 35, the roller is positioned at the acute angle end part of the triangular connecting rod, the position of the roller is not shown in the attached drawing of the specification due to the blocking of the connecting rod 35, when the adjusting device adjusts the position of the conveying member, the rotating angle of the conveying member is limited by the driving member 391, the driven member 392 and the limiting member 393, and the conveying member 394 is always kept in the horizontal direction in the adjusting process. After the position of the mobile device is adjusted by the adjusting device, the driven member 392 and the limiting member 393 are driven to rotate by the driving member 391 and the connecting member sleeved with the driving member 391, and meanwhile, as the roller and the driven member 392 are sleeved with the conveying member 394, further, the driving part 391, the driven part 392 and the roller wheel rotate to drive the transmission part 394 to rotate, the displacement of the position of the pipes is thus achieved by means of a transfer member 394, the coupling member being a connecting belt, said transfer member 394 being a transfer belt, and the surface of the conveying belt is provided with an anti-skid structure which is anti-skid lines, anti-skid bulges or anti-skid points, the friction force between the pipeline and the conveying belt is enhanced by the anti-skid structure, and then guarantee the effective removal of conveyer to the pipeline, improve its removal efficiency and removal quality, make the pipeline remove to first clamping device 2 department through second clamping device 3 and guide bar, utilize first clamping device 2 to carry out the auxiliary clamping to it.
When the first clamping device 2 is used for auxiliary clamping of a pipeline, the first clamping device 2 comprises a fixed disk 21, a driving wheel 22, a plurality of driven blocks 23 meshed with the driving wheel 22 and clamping pieces 24 positioned on the driven blocks 23, the fixed disk 21 is provided with a moving groove for accommodating the driven blocks 23 to move, the driven blocks 23 are connected with the fixed disk 21 through moving shafts, one side of each driven block 23 is provided with a gear structure matched with the driving wheel 22, the driven blocks 23 are provided with inclined sliding grooves 231, the clamping pieces 24 are provided with bulges 241 matched with the sliding grooves 231, the clamping pieces 24 are sleeved with limiting seats 25, the clamping pieces 24 are provided with arc-shaped ends, the driven blocks 23 meshed with the driving wheel 22 are driven to move in a left-right circulating mode through rotation of the driving wheel 22, and then the concentrated or dispersed movement of the clamping pieces 24 is realized through the sliding grooves 231 on the driven blocks 23 and the bulges 241 matched with the sliding grooves 231, therefore, the clamping pieces 24 can be clamped by different diameters, and effective clamping and fixing can be conveniently carried out on pipelines with different calibers. In order to ensure the clamping effect, a buffer piece can be arranged at the arc-shaped end of the clamping piece 24, the buffer piece is utilized to realize effective clamping on the pipeline, and the clamping quality and the clamping efficiency are improved.
The clamping device that utilizes the symmetry realizes the effective clamp to the pipeline tip to guarantee its stability in welding process, can effectively reduce welding error simultaneously, improve its operating mass with rated load, can carry the butt joint to the pipeline of different bores moreover, the welding of being convenient for can finely tune its position in welding process simultaneously, guarantees welding quality.
In summary, the invention provides a pipeline clamping debugging device, which comprises a supporting device and symmetrically arranged clamping devices, wherein the clamping devices are arranged above the supporting device, the supporting device comprises a base and a lifting piece arranged on the base, the clamping devices comprise a first clamping device and a second clamping device, the first clamping device comprises a fixed disc, a driving wheel, a plurality of driven blocks meshed with the driving wheel and a clamping piece arranged on the driven blocks, the fixed disc is provided with a moving groove for accommodating the movement of the driven blocks, the driven blocks are connected with the fixed disc through a moving shaft, one side of each driven block is provided with a gear structure matched with the driving wheel, the driven blocks are provided with inclined sliding grooves, the clamping piece is provided with bulges matched with the sliding grooves, the clamping piece is sleeved with a limiting seat, and the clamping piece is provided with an arc-shaped end, the double clamping of the pipeline to be welded is realized through the clamping device, so that the stability of the pipeline to be welded in the butt joint process is ensured, and the welding quality and the welding efficiency are further ensured; the second clamping device comprises a shell, an adjusting device and a moving device, the adjusting device is located in the shell, the moving device is located at one end of the adjusting device, the adjusting device comprises a power output device, a gear set and an adjusting rod connected with the gear set, the gear set comprises a first gear set and a second gear set, the first gear set is L-shaped and is connected with the power output device through a fixing rod, the second gear set is arranged in a concave mode, the adjusting rods are fixedly installed on two sides of the second gear set arranged in the concave mode, the position of the moving device is adjusted through the adjusting device, the moving device can be further guaranteed to carry out conveying movement aiming at pipelines with different calibers, and stability in the pipeline butt joint process is; the mobile device comprises a driving part, a driven part and a limiting part, the driving part is connected with the driven part through a connecting part, the limiting part is located between the driving part and the driven part and mutually abutted, two connecting grooves are formed in the driven part, connecting parts and conveying parts are installed in the connecting grooves respectively, the conveying parts are sleeved on the connecting grooves and the roller wheels, the roller wheels and the driven part are both adjusted through connecting rod movable connection rods, the connecting parts and the conveying parts which are sleeved with the driving part are driven through the driving part to realize rotary conveying, and therefore the driving part is guaranteed to be capable of effectively conveying pipelines, and conveying quality of the driving part is improved. The invention has the beneficial effects that: the pipeline to be welded is effectively clamped through the clamping device, the clamped pipeline can be conveyed, and the end portion of the pipeline is conveniently and effectively butted, so that the stability in the welding process is ensured, and the working efficiency and the working quality are improved.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The pipeline clamping debugging equipment is characterized by comprising a supporting device and clamping devices which are symmetrically arranged, wherein the clamping devices are positioned above the supporting device, the supporting device comprises a base and a lifting piece positioned on the base, the clamping devices comprise a first clamping device and a second clamping device, the first clamping device comprises a fixed disc, a driving wheel, a plurality of driven blocks meshed with the driving wheel and a clamping piece positioned on the driven blocks, a moving groove for accommodating the movement of the driven blocks is formed in the fixed disc, the driven blocks are connected with the fixed disc through moving shafts, a gear structure matched with the driving wheel is arranged on one side of each driven block, inclined sliding grooves are formed in the driven blocks, bulges matched with the sliding grooves are arranged on the clamping pieces, limiting seats are sleeved on the clamping pieces, and the clamping pieces are provided with arc-shaped ends;
the second clamping device comprises a shell, an adjusting device and a moving device, the adjusting device is positioned in the shell, the moving device is positioned at one end of the adjusting device, the adjusting device comprises a power output device, a gear set and an adjusting rod connected with the gear set, the gear set comprises a first gear set and a second gear set, the first gear set is L-shaped and is connected with the power output device through a fixing rod, the second gear set is arranged in a concave mode, and the adjusting rod is fixedly installed on two sides of the second gear set arranged in the concave mode;
the mobile device comprises a driving part, a driven part and a limiting part, the driving part is connected with the driven part through a connecting part, the limiting part is located between the driving part and the driven part and is abutted against each other, two connecting grooves are formed in the driven part, connecting parts and conveying parts are installed in the connecting grooves respectively, the conveying parts are sleeved on the connecting grooves and the roller wheels, and the roller wheels and the driven part are both connected with an adjusting rod through connecting rod movable connections.
2. The pipe clamping debugging device of claim 1, wherein said lifting member is a lifting cylinder or a lifting cylinder, and said lifting member has two symmetrical lifting members, which are respectively located at two sides of the clamping device.
3. The pipe clamping debugging device according to claim 1, wherein said base is provided with a rotary gear, said housing is provided with a guide rod and an external gear structure, and said external gear structure is matched with said rotary gear.
4. The pipe clamping commissioning apparatus of claim 3, wherein the rotary gear is positioned within an arcuate limit plate, the housing is circular, and the arcuate limit plate has a diameter greater than a diameter of the housing.
5. The pipe clamping commissioning apparatus of claim 1, wherein said adjusting means and moving means are mounted in three, circumferential arrays.
6. The pipe clamping debugging device according to claim 1, wherein the power output device comprises a motor, a driving gear and a driven gear, the driving gear is fixedly connected with the output end of the motor, the driven gear and the driving gear are installed in parallel and are meshed with each other, the first gear set comprises a first bevel gear and a second bevel gear which are vertically arranged, the first bevel gear is connected with the driven gear through a fixed rod, and the second bevel gear is connected with the second gear set through a synchronous rod.
7. The pipe clamping debugging device according to claim 6, wherein said second gear set comprises symmetrically arranged rotating bevel gears and auxiliary bevel gears located in the middle of the symmetrically arranged rotating bevel gears, said auxiliary bevel gears are connected with the second bevel gear through a synchronizing rod, and said rotating bevel gears are coupled with the adjusting rod.
8. The pipe clamping debugging device of claim 1, wherein the connecting piece is a connecting belt, the conveying piece is a conveying belt, and the surface of the conveying belt is provided with anti-skid structures, and the anti-skid structures are anti-skid lines, anti-skid protrusions or anti-skid points.
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| GB1428118A (en) * | 1972-11-25 | 1976-03-17 | Clarke Chapman Ltd | Pipe tube or bar clamp |
| US9359839B2 (en) * | 2012-04-29 | 2016-06-07 | Jeffrey Lee Bertelsen | Variable diameter pipe clamp apparatus and torque module therefore |
| CN105298149B (en) * | 2015-11-07 | 2017-12-08 | 浙江盛达铁塔有限公司 | A kind of steel pipe point assembling platform |
| CN105436808B (en) * | 2015-12-16 | 2017-08-08 | 无锡市永亿精密铸造有限公司 | A kind of rotatable welder of steel pipe |
| CN105880882B (en) * | 2016-06-08 | 2018-01-09 | 肇庆谊龙科技有限公司 | A kind of robot system for pipe fitting welding |
| CN206568209U (en) * | 2017-03-21 | 2017-10-20 | 山东华海塑胶建材有限公司 | Suitable for the modeling pipe clamping cutting device of different tube diameters |
| CN109746619A (en) * | 2017-11-07 | 2019-05-14 | 扬州未来塑胶制品有限公司 | A kind of fixed device of welded tube mill tubing |
| CN108788617A (en) * | 2018-07-20 | 2018-11-13 | 王志鸿 | A kind of adjustable pipe fitting welding clamping device |
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