Automatic assembly device for upper sheath and joint of pipeline

Abstract

The utility model provides an automatic assembly device for an upper sheath and a joint of a pipeline, which comprises a machine table, a material loading module and a press fitting module are arranged on the machine table, the material loading module comprises a placement plate and a first movement driving module for driving the placement plate to transversely move along a first direction, and the first movement driving module is used for driving the placement plate to transversely move along a second direction; a first clamping component and a second clamping component are oppositely arranged on the placement plate in the first direction and used for clamping the two axial ends of a pipeline. The press-fitting module comprises a connecting plate and a second movement driving module for driving the connecting plate to transversely move in the first direction, and a transverse plate and a third movement driving module for driving the transverse plate to transversely move in the second direction are arranged on the side, close to the material carrying module, of the connecting plate. A sheath assembling component, a flaring component and a connector assembling component are arranged on the transverse plate in the second direction, and the second direction is perpendicular to the first direction. By means of the mode, automatic installation of the protective sleeve and the connector at the end of the pipeline is achieved, and working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic assembly technical field especially is related to a kind of automatic assembly device of sheath and joint on pipeline. BACKGROUND

[0002] In prior art, pipe joint is used to connect between pipelines, generally two-way or three-way joint, each joint of pipe joint needs to be pre-installed sheath etc. Currently, the assembly between the pipeline and the joint is usually manually assembled by manual labor, but in the process of manual assembly, there are prone to misassembly, and prone to sheath missing, etc., affecting the quality of finished products, resulting in low yield, low assembly efficiency, high labor cost and other problems. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of automatic assembly device of sheath and joint on pipeline, which is simple in structure and effectively improves work efficiency.

[0004] The main content of the utility model includes: machine table, the load module for disposing pipeline is arranged on the machine table, the load module is arranged with pressure assembly module on the side along the first direction, the pressure assembly module is used for assembling sheath and joint,

[0005] The load module includes a setting plate and a first movement driving module for driving the setting plate to move transversely along the first direction, the setting plate is provided with a first clamping member and a second clamping member opposite along the first direction, for clamping the axial ends of the pipeline;

[0006] The pressure assembly module includes a connecting plate and a second movement driving module for driving the connecting plate to move transversely along the first direction, the side of the connecting plate close to the load module is provided with a transverse plate and a third movement driving module for driving the transverse plate to move transversely along the second direction, the second direction is perpendicular to the first direction, the transverse plate is provided with a sheath assembly member, an expanding member and a joint assembly member along the second direction, the sheath assembly member is used for sleeving the sheath on the pipeline port, the expanding member is used for pre-expanding the pipeline port, and the joint assembly member is used for pressing the joint into the pipeline port.

[0007] Preferably, the first clamping member includes a first support, a lower clamping plate fixed on the first support, an upper clamping plate movably arranged above the lower clamping plate, and a clamping driving member for driving the upper clamping plate to clamp downward, the opposite end surfaces of the lower clamping plate and the upper clamping plate have arc-shaped grooves shaped with the pipeline, the arc-shaped grooves have protruding limiting ribs, the limiting ribs are matched with the corrugated grooves of the pipeline, for limiting the axial movement of the pipeline.

[0008] Preferably, the clamping driving member comprises a mounting bracket, a first jacking cylinder, a first fixed block, a triangular transmission member and a downward pressing transmission plate, the mounting bracket is arranged on one side of the first bracket along the second direction, the first jacking cylinder is rotationally arranged on the mounting bracket, the first fixed block is arranged on the first bracket and located between the downward clamping plate and the first jacking cylinder, one end of the downward pressing transmission plate is connected with the upward clamping plate, the other end of the downward pressing transmission plate is provided with a U-shaped groove, a fourth connecting rod is hingedly connected with the opening of the U-shaped groove, and the middle section of the fourth connecting rod is hingedly connected with the upper end of the first fixed block.

[0009] The triangular transmission member comprises two triangular plates which are parallel to each other, the triangular ends of the two triangular plates are hingedly connected with each other through a first connecting rod, a second connecting rod and a third connecting rod, the middle section of the first connecting rod is hingedly connected with the end of the piston rod of the first jacking cylinder, the middle section of the second connecting rod is hingedly connected with a linkage plate, the other end of the linkage plate is hingedly arranged in the U-shaped groove through a fifth connecting rod, the middle section of the third connecting rod is hingedly connected with the first fixed block, the third connecting rod is located below the horizontal plane where the central axis of the fourth connecting rod is located, and the second connecting rod is located above the horizontal plane where the central axis of the fourth connecting rod is located.

[0010] Preferably, the bottom surface of the downward pressing transmission plate is provided with a clamping block, a vertical plate is correspondingly arranged on the first bracket, the upper end of the vertical plate is provided with a clamping groove matched with the clamping block, and when the upward clamping plate is in the clamping state, the clamping block is clamped in the clamping groove.

[0011] Preferably, the second clamping member is arranged on the side of the first clamping member away from the material loading module, and comprises a clamping mounting plate, the clamping mounting plate is provided with a Y-shaped supporting block, the side of the Y-shaped supporting block away from the first clamping member is provided with a clamping piece for clamping the end of the pipeline.

[0012] Preferably, the sheath assembly member comprises a fixed supporting plate and a floating supporting plate which are arranged in parallel on the side of the transverse plate close to the material loading module, a sheath sleeve rod which penetrates through the fixed supporting plate and the floating supporting plate along the first direction, and a transverse movement driving member for driving the sheath sleeve rod to move along the first direction, the floating supporting plate is slidingly arranged on the side of the fixed supporting plate close to the material loading module, and a return spring is arranged between the floating supporting plate and the fixed supporting plate.

[0013] Preferably, the side of the sheath sleeve rod close to the material loading module is provided with a mounting portion, a sheath sleeve is arranged circumferentially around the mounting portion, one end of the mounting portion close to the material loading module is provided with an inserting portion, the inserting portion is used for inserting into the pipeline port, the side end surface of the floating supporting plate close to the material loading module is provided with a protruding pushing portion corresponding to the circumference of the sheath sleeve rod, and the inserting portion, the mounting portion and the pushing portion are arranged in a stepped manner and gradually increase in diameter.

[0014] Preferably, the joint assembly member comprises a first mounting frame, a loading jig is arranged on the first mounting frame, and the loading jig is provided with a receiving groove shaped according to the joint and used for arranging the joint.

[0015] Preferably, the first mounting frame is further provided with a rotation driving member used for driving the loading jig to rotate and a locking member used for locking the angle of the loading jig, the locking member comprises a telescopic cylinder arranged on the first mounting frame and a locking rod arranged at the end of the piston rod of the telescopic cylinder, and a plurality of locking holes are arranged at the circumference of the loading jig, and the telescopic cylinder drives the locking rod to extend and be inserted into the locking hole.

[0016] Preferably, the flaring member comprises a flaring tool arranged on the end face of the transverse plate close to the loading module, and the end of the flaring tool is arranged in a conical structure.

[0017] The utility model discloses the beneficial effect lies in: the present application is provided with loading module and the pressure -assembling module of being placed in loading module one side on the machine table, and the loading module is used for fixing the pipeline, and the pressure -assembling module realizes the mutual switching of sheath assembly member, flaring member and joint assembly member through the third movement driving module, is used for the sheath sleeve of pipeline, pre -flaring and joint pressure -assembling action, effectively improves work efficiency and assembly yield, replaces manual assembly, and reduces the artificial cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the stereoscopic structure schematic diagram of a preferred embodiment;

[0019] Figure 2 It is the stereoscopic structure schematic diagram of the first clamping member in a preferred embodiment;

[0020] Figure 3 It is the stereoscopic structure schematic diagram of the first clamping member in a preferred embodiment;

[0021] Figure 4 It is the stereoscopic structure schematic diagram of the second clamping member in a preferred embodiment;

[0022] Figure 5 It is the stereoscopic structure schematic diagram of the pressure -assembling module in a preferred embodiment;

[0023] Figure 6 It is the stereoscopic structure schematic diagram of the sheath assembly member in a preferred embodiment;

[0024] Figure 7 It is the stereoscopic structure schematic diagram of the joint assembly member in a preferred embodiment;

[0025] REFERENCE SIGNS:

[0026] 1. A machine table;

[0027] 2. A material loading module; 21, a placement plate; 22, a first movement driving module; 23, a first clamping member; 231, a first support; 232, a lower clamping plate; 2321, an arc-shaped groove; 2322, a limiting rib; 233, an upper clamping plate; 234, a placement support; 235, a first jacking air cylinder; 236, a first fixing block; 237, a triangular transmission part; 2371, a triangular plate; 2372, a first connecting rod; 2373, a second connecting rod; 2374, a third connecting rod; 238, a pressing transmission plate; 2381, a U-shaped groove; 2382, a fourth connecting rod; 2383, a linkage plate; 2384, a fifth connecting rod; 2391, a clamping block; 2392, a vertical plate; 2393, a clamping groove; 24, a second clamping member; 241, a clamping mounting plate; 242, a Y-shaped support block; 243, a clamping piece; 2431, a left clamping plate; 2432, a right clamping plate; 2433, a clamping air cylinder; 244, a linear driving module;

[0028] 3. A pressing module; 31, a connecting plate; 32, a second movement driving module; 33, a cross plate; 34, a third movement driving module; 35, a sheath assembly member; 351, a fixed support plate; 352, a floating support plate; 3521, a pushing part; 353, a sheath sleeve rod; 3531, an inserting part; 3532, a mounting part; 354, a horizontal driving part; 355, a return spring; 356, a floating guide rod; 36, a joint assembly member; 361, a first mounting rack; 362, a material loading jig; 3621, a receiving groove; 363, a rotary driving part; 364, a locking part; 3641, a telescopic air cylinder; 3642, a locking rod; 3643, a locking hole; 37, an expanding member; 371, an expanding tool. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model is specifically described below in combination with the drawings.

[0030] As shown in Figure 1 the drawings, the application provides a pipeline and joint automatic assembly equipment, which comprises a machine table 1, the machine table 1 is provided with a material loading module 2 for placing a pipeline, the material loading module 2 is provided with a pressing module 3 on one side along a first direction, the pressing module 3 is used for assembling a sheath and a joint, realizes automatic installation of the sheath and the joint on the pipeline, and effectively improves work efficiency.

[0031] As shown in Figure 1As shown, the loading module 2 comprises a placement plate 21 and a first movement driving module 22 driving the placement plate 21 to move laterally along the first direction, the placement plate 21 is provided with a first clamping member 23 and a second clamping member 24 arranged oppositely along the first direction, respectively used for clamping the axial two ends of the pipeline to realize the stable state of the pipeline during the assembly process. The first movement driving module 22 can drive the placement plate 21 to move reciprocatingly along the first direction as a whole, so as to move the pipeline clamped on the placement plate 21 to the direction of the pressing module 3 and away from the pressing module 3. The distance between the loading module 2 and the pressing module 3 can be reasonably controlled according to the model and length of the pipeline, so as to adapt to the pressing of pipelines with different lengths. In specific embodiments, the first movement driving module 22 can adopt a servo motor module and a slide rail, the placement plate 21 is slidably arranged on the slide rail through a sliding block, and the servo motor module drives the placement plate 21 to slide reciprocatingly along the slide rail, the slide rail extends along the first direction.

[0032] As shown in Figures 1-3 The first clamping member 23 comprises a first support 231, a lower clamping plate 232 fixedly arranged on the first support 231, an upper clamping plate 233 movably arranged above the lower clamping plate 232, and a clamping driving member driving the upper clamping plate 233 to clamp downwardly, the opposite end faces of the lower clamping plate 232 and the upper clamping plate 233 are provided with arc-shaped grooves 2321 shaped according to the pipeline, and the arc-shaped grooves 2321 are provided with protruding limiting ribs 2322, the limiting ribs 2322 are matched with the corrugated grooves of the pipeline, and are used for limiting the axial movement of the pipeline. The clamping driving member drives the upper clamping plate 233 to move downwardly, and the upper clamping plate 233 cooperates with the lower clamping plate 232 to limit the pipeline in the upper and lower arc-shaped grooves 2321, so as to realize the limitation of the radial movement of the pipeline.

[0033] As shown in Figures 1-3As shown, in an embodiment, the clamping driving member includes a mounting bracket 234, a first jacking cylinder 235, a first fixed block 236, a triangular transmission member 237, and a downward transmission plate 238. The mounting bracket 234 is fixedly arranged on one side of the first bracket 231 along the second direction. The first jacking cylinder 235 is rotatably arranged on the mounting bracket 234. The first fixed block 236 is fixedly arranged on the first bracket 231 and located between the lower clamping plate 232 and the first jacking cylinder 235. One end of the downward transmission plate 238 is connected to the upper clamping plate 233, and the other end has a U-shaped groove 2381. The U-shaped groove 2381 has a fourth connecting rod 2382 hinged to the notch. The middle segment of the fourth connecting rod 2382 is hinged to the upper end of the first fixed block 236. The triangular transmission member 237 includes two parallel triangular plates 2371. The triangular ends of the two triangular plates 2371 are hingedly connected to each other by a first connecting rod 2372, a second connecting rod 2373, and a third connecting rod 2374. The middle segment of the first connecting rod 2372 is hingedly connected to the end of the piston rod of the first jacking cylinder 235. The middle segment of the second connecting rod 2373 is hingedly connected to a linkage plate 2383. The other end of the linkage plate 2383 is hingedly arranged in the U-shaped groove 2381 through a fifth connecting rod 2384. The middle segment of the third connecting rod 2374 is hingedly connected to the first fixed block 236. The third connecting rod 2374 is located below the horizontal plane of the central axis of the fourth connecting rod 2382, and the second connecting rod 2373 is located above the horizontal plane of the central axis of the fourth connecting rod 2382. Preferably, a protruding clamping block 2391 is arranged at the bottom of the downward transmission plate 238. A vertical plate 2392 is correspondingly arranged on the first bracket 231. The upper end of the vertical plate 2392 is provided with a clamping groove 2393 for clamping the clamping block 2391. When the upper clamping plate 233 and the lower clamping plate 232 are matched and in the clamping state, the clamping block 2391 is correspondingly clamped in the clamping groove 2393 to maintain the stability of the clamping state.

[0034] As shown in FIGS. 1 and 2, the first clamping member 23 is arranged on the first bracket 231 of the pressing device 2. The first clamping member 23 is used to clamp one end of the pipe to be assembled, so that the pipe can be pressed and assembled. The second clamping member 24 is arranged on the side of the first clamping member 23 away from the pressing module 3. The second clamping member 24 is used to clamp the other end of the pipe to maintain the stability of the pipe. Figure 1 As shown in FIGS. 1 and 2, the first clamping member 23 is arranged on the first bracket 231 of the pressing device 2. The first clamping member 23 is used to clamp one end of the pipe to be assembled, so that the pipe can be pressed and assembled. The second clamping member 24 is arranged on the side of the first clamping member 23 away from the pressing module 3. The second clamping member 24 is used to clamp the other end of the pipe to maintain the stability of the pipe. 4 As shown in FIGS. 1 and 2, the first clamping member 23 is arranged on the first bracket 231 of the pressing device 2. The first clamping member 23 is used to clamp one end of the pipe to be assembled, so that the pipe can be pressed and assembled. The second clamping member 24 is arranged on the side of the first clamping member 23 away from the pressing module 3. The second clamping member 24 is used to clamp the other end of the pipe to maintain the stability of the pipe.

[0035] Preferably, in an embodiment, the second clamping member 24 further comprises a linear drive module 244 arranged on the mounting plate 21, the linear drive module 244 drives the clamping mounting plate 241 to reciprocate along the first direction, so as to adjust the distance between the first clamping member 23 and the second clamping member 24, so as to adapt to pipes of different length specifications, and improve the application range.

[0036] As shown in Figure 1 and 5 , the press-fitting module 3 comprises a connecting plate 31 and a second movement drive module 32 driving the connecting plate 31 to move laterally along the first direction, the connecting plate 31 is slidingly arranged with a transverse plate 33 near the side of the loading module 2, and the transverse plate 33 is driven by a third movement drive module 34 to move laterally along the second direction, the transverse plate 33 is arranged with a sheath fitting member 35, a joint fitting member 36 and a flaring member 37 along the second direction, and the second direction is perpendicular to the first direction. The sheath fitting member 35 is used for sleeving the sheath on the pipe port, the flaring member 37 is used for pre-flaring the pipe port, and the joint fitting member 36 is used for press-fitting the joint into the pipe port. The second movement drive module 32 drives the connecting plate 31 to move towards the loading module 2 to perform sheath sleeving, flaring and joint press-fitting; the second movement drive module 32 drives the connecting plate 31 to move away from the loading module 2 to switch different members, and the third movement drive module 34 drives the transverse plate 33 to reciprocate along the second direction, so that the three groups of members correspond to the pipe port respectively, and sequentially perform processing actions.

[0037] As shown in Figures 1-6 , in an embodiment, the sheath fitting member 35 comprises a fixed support plate 351 and a floating support plate 352 arranged in parallel on the side of the transverse plate 33 close to the loading module 2, a sheath sleeving rod 353 transversely penetrating the fixed support plate 351 and the floating support plate 352 along the first direction, and a transverse driving member 354 driving the sheath sleeving rod 353 to reciprocate along the first direction, the floating support plate 352 is slidingly arranged on the side of the fixed support plate 351 close to the loading module 2, and a return spring 355 is arranged between the floating support plate 352 and the fixed support plate 351. Preferably, in a specific embodiment, a floating guide rod 356 is arranged on the side end face of the fixed support plate 351, the floating support plate 352 is slidingly arranged on the floating guide rod 356, the return spring 355 is sleeved around the floating guide rod 356, and the two ends of the return spring 355 are limited between the floating support plate 352 and the fixed support plate 351.

[0038] As shown in Figures 1-6As shown, the sheath sleeve rod 353 has a mounting portion 3532 at one end close to the material carrying module 2, and the sheath is correspondingly sleeved around the mounting portion 3532. The mounting portion 3532 is provided with an insertion portion 3531 at one end close to the material carrying module 2, which is used to be inserted into the pipeline port. The floating support plate 352 is provided with a protruding pushing portion 3521 at one side end face close to the material carrying module 2, which is correspondingly arranged around the sheath sleeve rod 353. The insertion portion 3531, the mounting portion 3532 and the pushing portion 3521 are arranged in a stepped manner, and their diameters gradually increase. The specific sleeving process is as follows: the sheath is pre-sleeved on the mounting portion 3532 of the sheath sleeve rod by the manipulator, the third moving drive module 34 moves the cross plate 33 until the sheath sleeve rod 353 is located at one side of the pipeline end; the second moving drive module 32 drives the connecting plate 31 to move close to the pipeline direction, the insertion portion 3531 of the sheath sleeve rod 353 is inserted into the pipeline port, and the pipeline port abuts against the mounting portion 3532; the second moving drive module 32 continues to drive the connecting plate 31 to move towards the pipe opening direction, and the horizontal moving drive 354 drives the sheath sleeve rod to move away from the pipe opening direction. The sheath is gradually sleeved on the outer wall of the pipe opening under the action of the pushing portion 3521, until the sheath is completely separated from the mounting portion 3532. At this time, the pushing portion 3521 abuts against the end portion of the sheath on the outer wall of the pipe opening, and the return spring 355 is in a compressed state; the second moving drive module 32 drives the connecting plate 31 to retreat, the fixed support plate 351 retreats away from the pipeline direction first, the return spring 355 gradually recovers, the floating support plate 352 gradually weakens the pushing force of the sheath under the action of the return spring 355, until the floating support plate 352 is no longer in contact with the sheath.

[0039] As shown in Figures 1-7 The joint assembly member 36 includes a first mounting frame 361 arranged on the cross plate 33, and a material carrying jig 362 for accommodating the joint is arranged on the first mounting frame 361. The material carrying jig 362 is provided with a receiving groove 3621 which is shaped according to the joint.

[0040] As shown in Figures 1-7 Preferably, the first mounting frame 361 of the joint assembly member 36 is further provided with a rotating drive 363 for driving the material carrying jig 362 to rotate, and a locking member 364 for fixing the angle of the material carrying jig 362. The rotating drive 363 is used to adjust the angle of the material carrying jig 362, so as to realize the adjustment of the assembly angle of the joint. In the embodiment, the rotating drive 363 includes a servo motor, a driving gear, a driven gear and a belt. The driving gear and the driven gear are connected to each other through the belt. The servo motor drives the driving gear to rotate, thereby driving the driven gear and the material carrying jig connected with the driven gear to rotate synchronously.

[0041] As shown in Figures 1-7As shown, preferably, the locking member 364 comprises a telescopic cylinder 3641 and a locking rod 3642 connected to the end of the piston rod of the telescopic cylinder 3641, and a plurality of locking holes 3643 are arranged on the carrier fixture at intervals, the telescopic cylinder 3641 drives the locking rod 3642 to move transversely and insert into the locking hole 3643, so as to realize the position locking of the current angle of the carrier fixture.

[0042] As shown in the drawings, Figures 1-5 As shown, the flaring member 37 comprises a flaring tool 371 arranged on the end face of the transverse plate 33 close to one side end of the carrier module 2, and the end of the flaring tool 371 is arranged in a conical structure. Before the joint is installed, the flaring tool 371 is first inserted into the pipeline port to perform a pre-flaring action, so that the end of the pipeline is first expanded to a certain space, facilitating the joint assembly.

[0043] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An apparatus for the automated assembly of a pipe line jacket and joint, characterized in that The utility model relates to an automatic assembly device for sleeve and joint on pipe line mainly includes: The machine table is equipped with the carrier module for the arrangement pipe line, the carrier module is equipped with the press -fitting module along the one side of first direction, the press -fitting module is used for assembling the sheath and joint, The carrier module includes a setting plate and a first movement driving module for driving the setting plate to move laterally along the first direction, the setting plate is oppositely provided with a first clamping member and a second clamping member along the first direction, for clamping the axial both ends of pipe line; The press -fitting module includes a connecting plate and a second movement driving module for driving the connecting plate to move laterally along the first direction, the connecting plate is slidably provided with a transverse plate on the side close to the carrier module and a third movement driving module for driving the transverse plate to move laterally along the second direction, the second direction is perpendicular to the first direction, the transverse plate is provided with a sleeve assembly member, a flaring member and a joint assembly member along the second direction, the sleeve assembly member is used for sleeving the sleeve on the pipe line port, the flaring member is used for pre-flaring the pipe line port, and the joint assembly member is used for pressing the joint into the pipe line port.

2. The automatic assembly device for sleeve and joint on pipe line according to claim 1, wherein The first clamping member includes a first support, a lower clamping plate fixedly arranged on the first support, an upper clamping plate movably arranged above the lower clamping plate, and a clamping driving member for driving the upper clamping plate to clamp downward, opposite end surfaces of the lower clamping plate and the upper clamping plate are provided with arc-shaped grooves which are profiled with the pipe line, the arc-shaped grooves are provided with protruding limiting ribs, the limiting ribs are matched with corrugated grooves of the pipe line, and are used for limiting axial movement of the pipe line.

3. The automatic assembly device for sleeve and joint on pipe line according to claim 2, wherein The clamping driving member includes a setting support, a first jacking cylinder, a first fixed block, a triangular transmission member and a downward pressing transmission plate, the setting support is arranged on one side of the first support along the second direction, the first jacking cylinder is rotatably arranged on the setting support, the first fixed block is arranged on the first support and located between the lower clamping plate and the first jacking cylinder, one end of the downward pressing transmission plate is connected with the upper clamping plate, the other end is provided with a U-shaped groove, a fourth connecting rod is hinged to a groove opening of the U-shaped groove, and a middle segment of the fourth connecting rod is hinged to an upper end of the first fixed block. The triangular transmission member includes two triangular plates which are parallel to each other, triangular ends of the two triangular plates are hingedly connected with each other through a first connecting rod, a second connecting rod and a third connecting rod, a middle segment of the first connecting rod is hingedly connected with an end of a piston rod of the first jacking cylinder, a middle segment of the second connecting rod is hingedly connected with a linkage plate, the other end of the linkage plate is hingedly arranged in the U-shaped groove through a fifth connecting rod, a middle segment of the third connecting rod is hingedly connected with the first fixed block, the third connecting rod is located below a horizontal plane where a central axis of the fourth connecting rod is located, and the second connecting rod is located above the horizontal plane where the central axis of the fourth connecting rod is located.

4. The automatic assembly device for sleeve and joint on pipe line according to claim 3, wherein The bottom surface of the lower pressing transmission plate is provided with a clamping block, and a vertical plate is correspondingly arranged on the first support, and the upper end of the vertical plate is provided with a clamping groove matched with the clamping block, and when the upper clamping plate is in the clamping state, the clamping block is clamped in the clamping groove.

5. The automatic assembly device for pipe upper sheath and joint according to claim 1, characterized in that, The second clamping member is arranged on the side of the first clamping member away from the material carrying module, and comprises a clamping mounting plate, and a Y-shaped supporting block is arranged on the clamping mounting plate, and a clamping piece is arranged on the side of the Y-shaped supporting block away from the first clamping member, and the clamping piece is used for clamping the pipe end.

6. The automatic assembly device for pipe upper sheath and joint according to claim 1, characterized in that, The sheath assembly member comprises a fixed supporting plate and a floating supporting plate which are arranged in parallel on the side of the transverse plate close to the material carrying module, a sheath sleeve rod which penetrates through the fixed supporting plate and the floating supporting plate in the first direction, and a transverse movement driving member which drives the sheath sleeve rod to move in the first direction, and the floating supporting plate is slidingly arranged on the side of the fixed supporting plate close to the material carrying module, and a return spring is arranged between the floating supporting plate and the fixed supporting plate.

7. The automatic assembly device for pipe upper sheath and joint according to claim 6, characterized in that, The side of the sheath sleeve rod close to the material carrying module has a mounting portion, and a sheath sleeve is arranged around the mounting portion, and the end of the mounting portion close to the material carrying module has an inserting portion which is used for inserting into the pipe port, and the end surface of the side of the floating supporting plate close to the material carrying module is provided with a protruding pushing portion corresponding to the circumference of the sheath sleeve rod, and the inserting portion, the mounting portion and the pushing portion are arranged in a stepped manner and gradually increase in diameter.

8. The automatic assembly device for pipe upper sheath and joint according to claim 1, characterized in that, The joint assembly member comprises a first mounting frame, and a material carrying jig is arranged on the first mounting frame, and the material carrying jig is provided with a receiving groove which is shaped according to the joint and is used for accommodating the joint.

9. The automatic assembly device for pipe upper sheath and joint according to claim 8, characterized in that, The first mounting frame is further provided with a rotation driving member which is used for driving the material carrying jig to rotate, and a locking member which is used for locking the angle of the material carrying jig, and the locking member comprises a telescopic cylinder arranged on the first mounting frame and a locking rod arranged on the end of the piston rod of the telescopic cylinder, and a plurality of locking holes are arranged in the circumference of the material carrying jig at intervals, and the telescopic cylinder drives the locking rod to extend and insert into the locking hole.

10. The automatic assembly device for pipe upper sheath and joint according to claim 1, characterized in that, The flaring member comprises a flaring tool arranged on the end surface of the side of the transverse plate close to the material carrying module, and the end of the flaring tool is arranged in a tapered structure.

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