Pipe processing equipment

Abstract

The present invention discloses a pipe processing equipment, which includes a frame, a first pipe feeding device, a pipe picking device and a pipe expansion device. The first pipe feeding device includes a conveying platform and a first material dividing assembly. The conveying platform has a feeding end and a discharging end arranged opposite to each other. The conveying platform is used to convey the first pipe from the feeding end to the discharging end. The first material dividing assembly includes a lifting mechanism and a material dividing plate arranged at the output end of the lifting mechanism. The lifting mechanism is arranged at the discharging end. A material dividing groove is arranged on the side of the material dividing plate facing the discharging end. When a first pipe enters the material dividing groove, the lifting mechanism drives the material dividing plate to rise to lift the first pipe off the conveying platform. The material picking device is arranged on the frame for transferring the pipe. The pipe expansion device is arranged on the frame for expanding the first pipe. The pipe processing equipment proposed by the present invention can automatically feed, pick up, transfer and expand the pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of automation equipment, and in particular to a pipe processing equipment. Background Art

[0002] Pipes are widely used in industrial production. Sometimes, cold shrink tubes need to be sleeved and assembled with other pipes to produce combined pipes. In the sleeved process of cold shrink tubes and other pipes, the cold shrink tubes need to be expanded first to facilitate the insertion of other pipes.

[0003] In the related art, when expanding the cold shrink tube, it is necessary to manually place the cold shrink tube into the expansion mold of the hose expander for end expansion, and then manually connect the cold shrink tube to the inflatable expander for overall expansion. The entire operation process requires manual feeding and material transfer operations, and the efficiency of the cold shrink tube expansion process is low. Summary of the invention

[0004] The main purpose of the present invention is to provide a pipe processing equipment, aiming to realize the automation of pipe feeding and material transfer, and improve the efficiency of pipe expansion processing.

[0005] To achieve the above object, the present invention proposes a pipe processing device, which comprises:

[0006] frame;

[0007] A first pipe feeding device, the first pipe feeding device comprises a conveying platform and a first material dividing assembly, the conveying platform has a feeding end and a discharging end arranged opposite to each other, the conveying platform is used to convey the first pipe from the feeding end to the discharging end; the first material dividing assembly comprises a lifting mechanism and a material dividing plate arranged at the output end of the lifting mechanism, the lifting mechanism is arranged at the discharging end, and a material dividing groove is arranged on the side of the material dividing plate facing the discharging end; when the first pipe enters the material dividing groove, the lifting mechanism drives the material dividing plate to rise, so as to lift the first pipe off the conveying platform;

[0008] A pipe expansion device is arranged on the frame and is used for expanding the first pipe.

[0009] a pipe material taking device, the pipe material taking device being arranged on the frame and being used for transferring the first pipe from the first pipe material feeding device to the pipe material expansion device;

[0010] In one embodiment of the present invention, the transmission platform comprises:

[0011] A conveying bracket, wherein the conveying bracket is provided with the feeding end and the discharging end;

[0012] A driving mechanism, the driving mechanism comprising a first driving member and two conveying rollers drivingly connected to the first driving member, the first driving member being disposed on the conveying bracket, and each of the conveying rollers being rotatably disposed through the two conveying brackets;

[0013] At least two conveyor belts are arranged at intervals, each of the conveyor belts can be movably sleeved on two conveyor rollers, a material separation area is formed between two adjacent conveyor belts, and the material separation plate is located in the material separation area.

[0014] In one embodiment of the present invention, the transport support comprises a carriage, two carriage adjustment blocks and two support plates;

[0015] The two ends of the carriage are respectively connected to the two bracket plates, the two carriage adjustment blocks are respectively movably arranged on the two bracket plates, one conveying roller is rotatably passed through the two carriage adjustment blocks, and the other conveying roller is rotatably passed through the two bracket plates, and the carriage adjustment block is used to adjust the distance between the two conveying rollers;

[0016] The carriage is located inside the two conveyor belts, and the two conveyor rollers are located on opposite sides of the carriage respectively;

[0017] The lifting mechanism is arranged on the two support plates.

[0018] In one embodiment of the present invention, the pipe material taking device comprises:

[0019] Mounting seat,

[0020] A driving assembly, the driving assembly comprising a second driving member, a rotating shaft and a swing rod, the rotating shaft is rotatably arranged on the mounting seat, and the swing rod is arranged on the rotating shaft; the second driving member is arranged on the mounting seat and connected to an end of the swing rod away from the rotating shaft;

[0021] A clamping assembly, the clamping assembly is connected to one end of the rotating shaft, and the clamping assembly is used to clamp the pipe; and

[0022] A stopper is arranged on the mounting seat and is used for stopping the swing rod.

[0023] In one embodiment of the present invention, the clamping assembly comprises:

[0024] A connecting structure, the connecting structure comprising a connecting seat, a slide plate and a first connecting plate, the connecting seat being connected to one end of the rotating shaft; the slide plate being slidably disposed on a side of the connecting seat facing away from the rotating shaft, and the first connecting plate being disposed on one end of the slide plate;

[0025] At least one cylinder clamp, at least one of the cylinder clamps is arranged on the first connecting plate, and the cylinder clamp is used to clamp the pipe;

[0026] The third driving member is arranged on the connecting seat, the output end of the third driving member is connected to the first connecting plate, and the third driving member drives the first connecting plate to drive the slide plate to slide on the connecting seat.

[0027] In one embodiment of the present invention, the tubular expansion device comprises:

[0028] Mounting frame;

[0029] A clamping mechanism, the clamping mechanism is arranged on the mounting frame and is used to clamp the hose;

[0030] an expansion mechanism, the expansion mechanism comprising a second mounting plate, a fifth driving member and a plurality of expansion claws, the second mounting plate being movably disposed on the mounting frame and located on one side of the clamping mechanism; the plurality of expansion claws being movably disposed on the second mounting plate, the fifth driving member being disposed on the second mounting plate and being used to drive the plurality of expansion claws to close or separate simultaneously; and

[0031] A lifting mechanism is provided on the mounting frame and connected to the second mounting plate, and the lifting mechanism drives the second mounting plate to move closer to or away from the clamping mechanism.

[0032] In one embodiment of the present invention, the second mounting plate comprises a bottom plate and a turntable rotatably disposed on the bottom plate, and the bottom plate is disposed on the mounting frame;

[0033] The fifth driving member is drivingly connected to the turntable;

[0034] The rotating disk is provided with a first through hole and a plurality of arc-shaped holes, and the plurality of arc-shaped holes are arranged around the first through hole;

[0035] The bottom plate is provided with a second through hole and a plurality of slide grooves, the second through hole is arranged corresponding to the first through hole, each of the slide grooves is arranged corresponding to each of the arc-shaped holes and extends toward the second through hole;

[0036] Each of the expansion claws includes a slider, a pulley and a clamping claw arranged on the slider, each of the sliders can be slidably limited in each of the sliding grooves, each of the pulleys can be movably limited in each of the arc-shaped holes, and each of the clamping claws passes through the first through hole and the second through hole.

[0037] In one embodiment of the present invention, the pipe processing equipment further includes a second pipe feeding device, and the second pipe feeding device includes:

[0038] A material box, the material box is movably arranged on the frame, the material box is provided with a receiving groove, and the receiving groove is used to receive the second pipe;

[0039] A material receiving assembly, the material receiving assembly is arranged on the outer wall of the material box and is arranged adjacent to the notch of the accommodating groove, the material receiving groove is arranged on one side of the material receiving assembly facing the notch of the accommodating groove, and the material receiving groove is used to accommodate the second pipe; and

[0040] The second material distributing component comprises a ninth driving member and a top block, wherein the top block is movably arranged on the bottom wall of the receiving groove, the ninth driving member is arranged on the material box and connected with the top block; the ninth driving member drives the top block to push the second pipe through the notch of the receiving groove and into the receiving groove.

[0041] In one embodiment of the present invention, the material receiving assembly comprises:

[0042] Two side panels, the two side panels are arranged oppositely on the outer wall of the material box;

[0043] A carrier plate, two ends of which are respectively connected to the two side plates; and

[0044] A surrounding plate is arranged on the carrier plate and is combined with the carrier plate to form the material receiving trough.

[0045] In one embodiment of the present invention, the pipe processing equipment comprises two of the pipe taking devices;

[0046] The pipe material taking device is arranged adjacent to the first pipe material feeding device and is used to transfer the first pipe from the material distribution trough to the pipe expansion device;

[0047] Another pipe material taking device is arranged adjacent to the second pipe material feeding device, and is used to transfer the second pipe from the material receiving trough to the pipe expansion device, so that the second pipe can be sleeved and assembled with the expanded first pipe.

[0048] The pipe processing equipment in the technical solution of the present invention includes a frame, a first pipe feeding device, a pipe picking device and a pipe expansion device, wherein the first pipe feeding device includes a conveying platform and a first material dividing assembly, the conveying platform has a feeding end and a discharging end arranged relatively, and the conveying platform is used to convey the first pipe from the feeding end to the discharging end; the first material dividing assembly includes a lifting mechanism and a material dividing plate arranged at the output end of the lifting mechanism, the lifting mechanism is arranged at the discharging end, and a material dividing trough is arranged on the side of the material dividing plate facing the discharging end; when a first pipe enters the material dividing trough, the lifting mechanism drives the material dividing plate to rise to lift the first pipe off the conveying platform; the material picking device is arranged on the frame, used to transfer the pipe; the pipe expansion device is arranged on the frame, used to expand the first pipe. In this way, the pipes in the material distribution trough of the first pipe feeding device can be transferred to the pipe expansion device through the material taking device, so that the expansion processing of the pipe can be realized. The feeding, material taking, transfer and expansion processing of the first pipe can be completed automatically without manual operation, thereby improving the expansion processing efficiency of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0050] Figure 1 It is a structural schematic diagram of the pipe processing equipment of the present invention;

[0051] Figure 2 for Figure 1 A schematic diagram of the structure of the first pipe feeding device;

[0052] Figure 3 for Figure 2 Structural diagram of the middle lifting mechanism;

[0053] Figure 4 for Figure 1 A schematic diagram of the structure of the medium pipe material taking device at one viewing angle;

[0054] Figure 5 for Figure 1 A schematic diagram of the structure of the medium pipe material taking device from another perspective;

[0055] Figure 6 for Figure 4 A partially enlarged structural diagram of the pipe material taking device;

[0056] Figure 7 for Figure 1 A schematic diagram of the structure of the middle tube expansion device;

[0057] Figure 8 for Figure 7 A schematic diagram of the structure of the expansion mechanism;

[0058] Fig. 9 for Figure 8 A schematic diagram of the structure of the expansion mechanism in another perspective;

[0059] Fig.10 for Figure 7 A schematic diagram of a portion of the structure of the tube expansion device;

[0060] Fig.11 for Figure 1 A schematic diagram of the structure of the second pipe feeding device;

[0061] Fig.12 for Fig.11 A schematic diagram of the structure of the second pipe material feeding device in another viewing angle;

[0062] Fig.13 for Fig.11 A schematic diagram of the structure of the second material distribution component;

[0063] Fig.14 for Fig.11 Schematic diagram of the structure of the center material assembly.

[0064] Description of Figure Numbers:

[0065]

[0066]

[0067]

[0068]

[0069] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0070] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0071] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0072] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. The meaning of "and / or" appearing in the full text is that it includes three parallel schemes. Taking "A and / or B as an example", it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0074] The invention provides a pipe processing device, which is used for expansion processing of pipes and sleeve assembly between pipes.

[0075] In one embodiment of the present invention, Figure 1 , Figure 2 as well as Figure 3As shown, the pipe processing equipment includes a frame 5, a first pipe feeding device 1, a pipe taking device 2 and a pipe expansion device 3, the first pipe feeding device 1, the first pipe feeding device 1 includes a conveying platform 11 and a first material distribution component 12, the conveying platform 11 has a feeding end 1111 and a discharging end 1112 arranged oppositely, the conveying platform 11 is used to convey the first pipe from the feeding end 1111 to the discharging end 1112; the first material distribution component 12 includes a lifting mechanism 121 and a lifting mechanism 121 output The material dividing plate 122 at the end, the lifting mechanism 121 is arranged at the material discharging end 1112, and the material dividing trough 1221 is arranged on the side of the material dividing plate 122 facing the material discharging end 1112; when a first pipe enters the material dividing trough 1221, the lifting mechanism 121 drives the material dividing plate 122 to rise, so as to lift the first pipe away from the conveying platform 11; the pipe expansion device 3 is arranged on the frame 5, and is used to expand the first pipe 15; the material taking device 2 is arranged on the frame 5, and is used to transfer the first pipe 15 from the first pipe feeding device 1 to the pipe expansion device;

[0076] In this embodiment, the conveying platform 11 is used to convey the first pipe 15, the feeding end 1111 of the conveying platform 11 is used for feeding, and the discharging end 1112 is used for discharging, that is, the first pipe 15 enters the conveying platform 11 from the feeding end 1111, and is discharged from the discharging end 1112 under the conveyance of the conveying platform 11. Among them, the conveying platform 11 can be a belt conveyor, that is, the conveying of the first pipe 15 is realized by the driving device driving the conveyor belt 113 to rotate, and the specific structure of the conveying platform 11 is not limited here.

[0077] The first material dividing assembly 12 is used for material dividing, that is, to separate a first pipe 15 on the conveying platform 11 from other first pipes 15 on the conveying platform 11, so as to facilitate the taking and processing of a single first pipe 15 and avoid the mistaken taking and over-taking of the first pipe 15. The lifting mechanism 121 of the first material dividing assembly 12 is used to drive the material dividing plate 122 of the first material dividing assembly 12 to rise and fall, so that the material dividing plate 122 lifts up a first pipe 15 at the discharge end 1112 of the conveying platform 11, so that the first pipe 15 is separated from the conveying platform 11. The dividing trough 1221 on the dividing plate 122 is used to separate a single first pipe 15. The dividing trough 1221 can and can only accommodate one first pipe 15. After the first pipe 15 is transferred from the feeding end 1111 to the discharging end 1112, the first pipe 15 continues to be transported to the dividing plate 122 in front of the discharging end 1112. A first pipe 15 located at the front end of the discharging end 1112 will enter the dividing trough 1221. At this time, the lifting mechanism 121 drives the dividing plate 122 to rise, so as to separate the first pipe 15 from other first pipes 15. The lifting mechanism 121 can be a cylinder, etc., which is not limited here.

[0078] When any first tube 15 in the present embodiment moves to the discharge end 1112, the lifting mechanism 121 can drive the dividing plate 122 to lift the first tube 15 upward, so that the first tube 15 is separated from the conveying table 11 and other first tubes 15, which is convenient for accurate grasping of the first tube 15 and helps to improve the efficiency of the processing operation of the first tube 15.

[0079] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the lifting mechanism 121 includes two lifting cylinders 1211 and a first mounting plate 1212; the two lifting cylinders 1211 are relatively arranged at the discharge end 1112; the two ends of the first mounting plate 1212 are respectively connected to the output ends of the two lifting cylinders 1211, and the dividing plate 122 is arranged on the first mounting plate 1212; the two lifting cylinders 1211 drive the first mounting plate 1212 to drive the dividing plate 122 to rise and fall.

[0080] In this embodiment, the lifting cylinder 1211 is used to drive the first mounting plate 1212 to rise and fall, thereby driving the dividing plate 122 to rise and fall through the first mounting plate 1212. The two lifting cylinders 1211 synchronously drive the relative ends of the first mounting plate 1212 to move, which can improve the stability of the lifting and falling of the first mounting plate 1212 and the dividing plate 122, and at the same time improve the driving force of the first mounting plate 1212, so that the first pipe 15 with a larger mass can be easily lifted.

[0081] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the lifting mechanism 121 also includes two fixed plates 1213 and two guide slide blocks 1214; the two fixed plates 1213 are relatively arranged at the discharge end 1112, and each fixed plate 1213 is provided with a guide slide groove 1213a; the two guide slide blocks 1214 are respectively arranged at the opposite ends of the first mounting plate 1212, each guide slide block 1214 is connected to the output end of a lifting cylinder 1211, and can be slidably limited in a guide slide groove 1213a; when the dividing plate 122 is lifted or lowered, each guide slide block 1214 slides along a guide slide groove 1213a.

[0082] In this embodiment, the fixing plate 1213 is used to install the lifting cylinder 1211, and the fixing plate 1213 is slidably connected to the first mounting plate 1212 through the sliding cooperation of the guide slot 1213a and the guide slider 1214. The setting of the guide slot 1213a and the guide slider 1214 allows the end of the first mounting plate 1212 to be limited in the guide slot 1213a through the guide slider 1214 and move along the guide slot 1213a, thereby improving the stability of the lifting and lowering of the first mounting plate 1212 and the dividing plate 122, which is conducive to more stable and reliable lifting of the first pipe 15, and is convenient for the subsequent processing of the first pipe 15.

[0083] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the dividing plate 122 includes at least two dividing blocks 1222 and at least two dividing sheets 1223, at least two dividing blocks 1222 are spaced apart on the first mounting plate 1212, and each dividing sheet 1223 is detachably arranged on each dividing block 1222; each dividing sheet 1223 is provided with a dividing notch 1223a, and at least two dividing notches 1223a are correspondingly arranged and cooperate to form a dividing trough 1221.

[0084] In this embodiment, the dividing block 1222 is used to install and fix the dividing piece 1223. The dividing block 1222 and the dividing piece 1223 can be detachably connected by plugging, clamping, etc., so as to facilitate the replacement of the dividing piece 1223. The dividing piece 1223 is used to support the first pipe 15. At least two dividing pieces 1223 can be respectively arranged at opposite ends of the first mounting plate 1212. A dividing notch 1223a is arranged at one end of each dividing piece 1223 away from the first mounting plate 1212. The dividing notch 1223a is located on the side of the dividing piece 1223 facing the conveying platform 11. In this way, when the first pipe 15 on the conveying table 11 enters the dividing notch 1223a on at least two dividing pieces 1223, the lifting cylinder 1211 drives the guide slider 1214 to drive the first mounting plate 1212 and at least two dividing pieces 1223 to rise. At least two dividing pieces 1223 respectively support and limit the two ends of the first pipe 15 through the dividing notch 1223a. The first pipe 15 is not easy to fall from the dividing pieces 1223, thereby improving the stability and reliability of lifting the first pipe 15.

[0085] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the lifting mechanism 121 also includes at least two fasteners (not shown); the first mounting plate 1212 is provided with at least two adjustment holes 1212a arranged at intervals, and each adjustment hole 1212a is arranged in a long strip shape; each fastener passes through each adjustment hole 1212a and is screwed to a dividing block 1222, and the fastener can move along the adjustment hole 1212a to adjust the distance between at least two dividing pieces 1223.

[0086] In this embodiment, the fastener is used to fix the dividing block 1222 to the first mounting plate 1212. When the fastener is loosened, the fastener can release the dividing block 1222 but not separate from the dividing block 1222, so that the mounting block can move relative to the first mounting plate 1212, and the fastener can also move along the adjustment through hole 1212a, so as to adjust the position of the dividing block 1222 on the first mounting plate 1212, and then adjust the position of the dividing piece 1223 connected to the dividing block 1222; when the fastener is tightened, the fastener can lock the dividing block 1222 to the first mounting plate 1212, so that the dividing block 1222 is fixed on the first mounting plate 1212, so that the position of the dividing piece 1223 is fixed accordingly. The fastener can be a screw, etc., which is not limited here.

[0087] The adjusting through hole 1212a is used to adjust the position of the dividing block 1222. The adjusting through hole 1212a can be a waist-shaped hole, etc. The adjusting through hole 1212a can be extended along the length direction of the first mounting plate 1212, so that the fastener can move along the adjusting through hole 1212a in the length direction of the first mounting plate 1212, thereby changing the position of the dividing block 1222 and the dividing piece 1223, and realizing the distance adjustment between the dividing pieces 1223, so that at least two dividing pieces 1223 can support different parts of the first pipe 15, thereby realizing a more stable support for the first pipe 15 and improving the stability of lifting the first pipe 15.

[0088] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the lifting mechanism 121 also includes a first sensor 1215; the first sensor 1215 is arranged at one end of any dividing piece 1223 away from the first mounting plate 1212 and is arranged adjacent to the dividing notch 1223a; the first sensor 1215 is used to detect whether there is a first pipe 15 in the dividing notch 1223a.

[0089] In this embodiment, at least two material dividing pieces 1223 are arranged in parallel, and at least two material dividing notches 1223a are arranged correspondingly. When the first tube 15 exists in the notch of one material dividing piece 1223, the first tube 15 must also exist in the remaining material dividing notches 1223a. Therefore, only one material dividing piece 1223 needs to be provided with the first sensor 1215 to detect the existence state of the first tube 15 on each material dividing piece. By detecting the existence state of the first tube 15 in the material dividing notch 1223a through the first sensor 1215, the subsequent action of the clamping mechanism and other processing mechanisms of the first tube 15 can be stopped in time, so as to prevent the clamping mechanism and other processing mechanisms of the first tube 15 from malfunctioning when there is no first tube 15 in the material dividing notch 1223a.

[0090] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the conveying platform 11 includes a conveying bracket 111, a driving mechanism 112 and at least two conveyor belts 113. The conveying bracket 111 is provided with a feed end 1111 and a discharge end 1112; the driving mechanism 112 includes a first driving member 1121 and two conveying rollers 1122 drivingly connected to the first driving member 1121, the first driving member 1121 is provided on the conveying bracket 111, and each conveying roller 1122 is rotatably passed through the two conveying brackets 111; at least two conveyor belts 113 are arranged at intervals, and each conveyor belt 113 is movably sleeved on two conveying rollers 1122, and a material dividing area 114 is formed between two adjacent conveyor belts 113, and the material dividing plate 122 is located in the material dividing area 114.

[0091] In this embodiment, the conveying bracket 111 is used to install the driving mechanism 112 , the conveying roller 1122 and the conveying belt 113 .

[0092] The conveying roller 1122 is used to install the conveying belt 113 . When the conveying roller 1122 rotates, the conveying belt 113 is driven to rotate, so as to convey the first tube 15 from the feeding end 1111 to the discharging end 1112 through the conveying belt 113 .

[0093] The conveyor belt 113 is used to convey the first pipe 15. The conveyor belt 113 can be movably mounted on two conveyor rollers 1122 and rotated under the drive of the conveyor rollers 1122 to convey the first pipe 15 from the feed end 1111 to the discharge end 1112. At least two conveyor belts 113 are arranged at intervals and respectively abut against the opposite ends of the first pipe 15, so that the transmission force is applied to the opposite ends of the first pipe 15 through at least two conveyor belts 113, and the first pipe 15 is smoothly conveyed forward. The material distribution area 114 between two adjacent conveyor belts 113 is used for the movement of the material distribution plate 122, so that the material distribution plate 122 can be raised and lowered in the material distribution area 114 under the drive of the lifting cylinder 1211, and can partially protrude from the upper surface of the conveying platform 11, so that the first pipe 15 at the discharge end 1112 can accurately enter the material distribution groove 1221 of the material distribution plate 122, so as to realize the material distribution of the first pipe 15.

[0094] The driving mechanism 112 is used to drive the conveying roller 1122 to rotate, so as to drive the conveying belt 113 to rotate through the conveying roller 1122, and convey the first tube 15 from the feeding end 1111 to the discharging end 1112. The driving mechanism 112 can be a motor, etc., which can be connected to the transmission roller through gears or belts.

[0095] In one embodiment of the present invention, Figure 2As shown, the conveying support 111 includes a carriage 1113, two adjustment blocks 1114 and two support plates 1115; both ends of the carriage 1113 are respectively connected to the two support plates 1115, the two adjustment blocks 1114 are respectively movably arranged on the two support plates 1115, a conveying roller 1122 is rotatably passed through the two adjustment blocks 1114, and the other conveying roller 1122 is rotatably passed through the two support plates 1115, and the adjustment block 1114 is used to adjust the distance between the two conveying rollers 1122; the carriage 1113 is located at the inner side of the two conveyor belts 113, and the two conveying rollers 1122 are respectively located at the opposite sides of the carriage 1113; the lifting mechanism 121 is arranged on the two support plates 1115.

[0096] In this embodiment, the two support plates 1115 of the conveying support 111 are spaced apart and arranged in parallel, and the carriage 1113 of the conveying support 111 is connected to the two support plates 1115 and is located between the two support plates 1115 .

[0097] The adjustment block 1114 is used to adjust the distance between the two conveying rollers 1122, thereby adjusting the tension of the conveyor belt 113 sleeved on the conveyor rollers 1122. The adjustment block 1114 and the bracket plate 1115 can be screwed together by screws. When the screws are loosened, the distance between the adjustment block 1114 and the bracket plate 1115 increases, the distance between the two conveying rollers 1122 increases, and the conveyor belt 113 tends to be tensioned. In this way, after the conveyor belt 113 is loosened after long-term use, the conveyor belt 113 can be tightened by the adjustment block 1114 to ensure the conveying efficiency of the conveyor belt 113.

[0098] In one embodiment of the present invention, Figure 2 As shown, the first pipe feeding device 1 also includes at least two guide wheels 13 and a guide belt 14; at least two guide wheels 13 are spaced apart on a bracket plate 1115, and the guide belt 14 can be movably sleeved on the at least two guide wheels 13 and is located on one side of the first pipe 15, and the guide belt 14 is used for guiding the movement of the first pipe 15.

[0099] In this embodiment, the guide belt 14 is used to limit the end of the first tube 15 so that the first tube 15 can be conveyed forward along the guide belt 14. When the first tube 15 is conveyed on the conveyor belt 113 and the end of the first tube 15 contacts the guide belt 14, it will also drive the guide belt 14 and the guide wheel 13 to rotate, so that the guide belt 14 can keep synchronous movement with the first tube 15 while limiting the first tube 15, thereby reducing the resistance of the first tube 15 to be conveyed forward and improving the stability of the first tube 15 to be conveyed forward.

[0100] In one embodiment of the present invention, Figure 4 and Figure 6As shown, the pipe picking device 2 includes a mounting seat 21, a driving assembly 22, a clamping assembly 23 and a stopper 24; the driving assembly 22 includes a second driving member 221, a rotating shaft 222 and a rocker arm 223, the rotating shaft 222 is rotatably penetrated through the mounting seat 21, and the rocker arm 223 is arranged on the rotating shaft 222; the second driving member 221 is arranged on the mounting seat 21, and is connected to one end of the rocker arm 223 away from the rotating shaft 222; the clamping assembly 23 is connected to one end of the rotating shaft 222, and the clamping assembly 23 is used to clamp the pipe; the stopper 24 is arranged on the mounting seat 21, and is used to stop the rocker arm 223.

[0101] In this embodiment, the mounting seat 21 is used to install the driving component 22, the clamping component 23 and the stopper 24. The mounting seat 21 can be made of metal so that the structure of the mounting seat 21 is stable and strong, which is beneficial to improving the service life of the mounting seat 21.

[0102] The driving assembly 22 is used to drive the clamping assembly 23 to rotate, so as to drive the pipe to rotate, so that the pipe can be converted from a vertical state to a horizontal state, or from a horizontal state to a vertical state. Of course, the driving assembly 22 can also drive the clamping assembly 23 to drive the pipe to freeze in any state between the horizontal state and the vertical state. The horizontal state and the vertical state here only represent the general state during the pipe transfer and processing process. The driving assembly 22 includes a second driving member 221, a rotating shaft 222, and a swing rod 223. The second driving member 221 is used to drive the swing rod 223 to swing. When the swing rod 223 swings, it drives the rotating shaft 222 to rotate. The swing trajectory of the swing rod 223 can be an arc. The swing rod 223 is arranged on the outer wall of the rotating shaft 222. One end of the swing rod 223 is connected to the rotating shaft 222, and the other end of the swing rod 223 is connected to the output end of the second driving member 221. The second driving member 221 can be a cylinder, a motor, etc., which is not limited here.

[0103] The stopper 24 is used to stop the swing rod 223. The stopper 24 can be arranged near the rotating shaft 222. When the swing rod 223 swings and contacts the stopper 24, the swing rod 223 is stopped by the stopper 24 and cannot continue to swing. The rotating shaft 222 and the clamping assembly 23 stop rotating accordingly, and the position of the pipe is fixed accordingly. In this way, the pipe can be placed in a vertical or horizontal state when the swing rod 223 contacts the stopper 24, so that the pipe can enter and maintain the vertical or horizontal state accurately. The stopper 24 can be a protruding structure arranged on the mounting seat 21, which is not limited here.

[0104] The second driving member 221 in the present embodiment can drive the rocker arm 223 to drive the rotating shaft 222 and the clamping assembly 23 to rotate. When the rocker arm 223 rotates and abuts against the stopper 24, the rocker arm 223 is stopped by the stopper 24 and cannot continue to rotate. The rotating shaft 222 stops rotating without over-rotation. The position of the clamping assembly 23 and the pipe on the clamping assembly 23 is also fixed, so that the position of the pipe can be accurately adjusted.

[0105] In one embodiment of the present invention, Figure 4 and Figure 6 As shown, the stopper 24 includes a mounting block 241 and a limiting member 242. The mounting block 241 is disposed on the mounting seat 21 and is disposed adjacent to the rotating shaft 222. The limiting member 242 is movably disposed on the mounting block 241. The second driving member 221 drives the rocker arm 223 to rotate and abut against the limiting member 242 to limit the rotation angle of the rotating shaft 222.

[0106] In this embodiment, the mounting block 241 is used to install and fix the limiting member 242, and the mounting block 241 can be connected to the limiting member 242 by plugging, clamping, screwing, etc. The limiting member 242 is used to stop the swing rod 223, and the limiting member 242 can be arranged in a columnar shape and can be penetrated through the mounting block 241. The limiting member 242 at least partially protrudes from the surface of the mounting block 241 facing the swing rod 223, so that the swing rod 223 can abut against the limiting member 242 when swinging, and then stop swinging, so as to realize the positioning of the swing rod 223, thereby limiting the rotatable angle of the rotating shaft 222.

[0107] In one embodiment of the present invention, Figure 4 and Figure 6 As shown, the limiting member 242 includes a limiting screw 2421 and a nut 2422 matching the limiting screw 2421 ; the limiting screw 2421 is movably inserted into the mounting block 241 , and the nut 2422 is movably sleeved on the limiting screw 2421 and abuts against the mounting block 241 .

[0108] In this embodiment, the nut 2422 is used to lock the limit screw 2421 to the mounting block 241. The limit screw 2421 is threadedly connected to the mounting block 241 and is arranged through the mounting block 241. The limit screw 2421 has a nut, and the nut 2422 and the nut are respectively located on opposite sides of the mounting block 241. When the limit screw 2421 is tightened, the portion of the limit screw 2421 protruding from the surface of the mounting block 241 facing the swing rod 223 increases, the deflectable angle of the swing rod 223 decreases, and the rotatable angle of the rotating shaft 222 also decreases; on the contrary, when the limit screw 2421 is loosened, the portion of the limit screw 2421 protruding from the surface of the mounting block 241 facing the swing rod 223 decreases, the deflectable angle of the swing rod 223 increases, and the rotatable angle of the rotating shaft 222 also increases. In this way, through the cooperation of the nut 2422, the limit screw 2421 and the mounting block 241, the swing angle adjustment of the swing arm 223 and the rotation angle adjustment of the rotating shaft 222 can be realized, thereby achieving fine adjustment of the position and state of the pipe, which is conducive to accurately adjusting the pipe to the target position or target state.

[0109] In one embodiment of the present invention, Figure 4 and Figure 6 As shown, the stopper 24 further includes a buffer 243 ; the buffer 243 is disposed through the mounting block 241 and is located on a side of the limiting member 242 that is away from the rotating shaft 222 ; the buffer 243 is used to slow down the rotation speed of the swing rod 223 .

[0110] In this embodiment, the mounting block 241 may be provided with a screw hole, the inner wall of the screw hole is provided with an internal thread, the outer wall of the buffer 243 may be provided with an external thread matching the thread, the buffer 243 is inserted into the screw hole, and moves relative to the mounting block 241 through the cooperation of the external thread and the internal thread, so that the position of the buffer 243 is adjustable, and it is convenient to adjust the position of the buffer 243 on the mounting block 241 as needed, change the contact position between the swing rod 223 and the buffer 243, and adjust the buffer stroke and buffer effect of the buffer 243 on the swing rod 223. Among them, the buffer 243 can be a damping buffer 243, a hydraulic buffer 243, etc., which is not limited here.

[0111] When the swing rod 223 swings under the drive of the second driving member 221, the swing rod 223 swings to a certain extent and contacts with the buffer 243, compressing the buffer 243. The buffer 243 decelerates the swing rod 223, so that the swing rod 223 moves toward the limiter 242 with a lower momentum, and finally contacts with the limiter 242 and stops moving. The setting of the buffer 243 prevents the swing rod 223 from colliding with the limiter 242 at high speed during the swing, thereby preventing the limiter 242 or the swing rod 223 from being damaged. When the swing rod 223 collides with the limiter 242 at high speed, the swing rod 223 will also receive the reaction force of the limiter 242 and swing back a certain stroke, which will reduce the accuracy of the angle adjustment of the rotating shaft 222 and the accuracy of the pipe position adjustment.

[0112] In one embodiment of the present invention, Figure 4 and Figure 6 As shown, the pipe material taking device 2 includes two stoppers 24 ; the two stoppers 24 are spaced apart on the mounting seat 21 , and each stopper 24 is disposed adjacent to the rotating shaft 222 ; a movable interval 25 is defined between the two stoppers 24 , and the swing rod 223 moves within the movable interval 25 .

[0113] In this embodiment, the swing rod 223 is located between two stoppers 24. When the swing rod 223 swings clockwise or counterclockwise, it will abut against one of the two stoppers 24 and be stopped by the stopper 24 to stop swinging. The two stoppers 24 limit the maximum swing angle of the swing rod 223, so that the swing range of the swing rod 223 is the active range 25 defined between the stoppers 24. In this way, the maximum swing angle of the swing rod 223 can be limited by the two stoppers 24, thereby limiting the maximum rotation angle of the rotating shaft 222 and the clamping assembly 23, and further limiting the critical position and state of the pipe, so as to realize the conversion of the pipe between the horizontal state and the vertical state.

[0114] In one embodiment of the present invention, Figure 4 and Figure 6 As shown, the second driving member 221 is a cylinder; the driving assembly 22 also includes a first connecting block 224 and an adapter shaft 225, the first connecting block 224 is connected to the output end of the cylinder, the adapter shaft 225 is passed through the first connecting block 224, and is rotatably connected to one end of the rocker arm 223 away from the rotating shaft 222.

[0115] In this embodiment, the first connection block 224 is used to install the adapter shaft 225, and the adapter shaft 225 is used to realize the rotation connection between the first connection block 224 and the swing rod 223. The rotating shaft 222 is penetrated through the first connection block 224, and partially protrudes from the first connection block 224 and is rotationally connected with one end of the swing rod 223. The swing rod 223 may be provided with an axial hole, and the rotating shaft 222 is rotatably penetrated in the axial hole. When the cylinder drives the first connection block 224 to move linearly, the first connection block 224 pushes the swing rod 223 to swing through the rotating shaft 222, so that the linear motion of the first connection block 224 is converted into the circular motion of the swing rod 223, realizing the swing of the swing rod 223, and then realizing the rotation of the rotating shaft 222, the clamping assembly 23 and the pipe, and completing the position adjustment of the pipe.

[0116] In one embodiment of the present invention, Figure 4 and Figure 5As shown, the clamping assembly 23 includes a connecting structure, at least one cylinder clamp 234 and a third driving member 235; the connecting structure includes a connecting seat 231, a slide plate 232 and a first connecting plate 233, the connecting seat 231 is connected to one end of the rotating shaft 222; the slide plate 232 is slidably arranged on the side of the connecting seat 231 facing away from the rotating shaft 222, and the first connecting plate 233 is arranged at one end of the slide plate 232; at least one cylinder clamp 234 is arranged on the first connecting plate 233, and the cylinder clamp 234 is used to clamp the pipe; the third driving member 235 is arranged on the connecting seat 231, and the output end of the third driving member 235 is connected to the first connecting plate 233, and the third driving member 235 drives the first connecting plate 233 to drive the slide plate 232 to slide on the connecting seat 231.

[0117] In this embodiment, the connection structure is used to connect the cylinder clamp 234, the third driving member 235 and the mounting seat 21. The connection structure includes a connecting seat 231, a slide plate 232 and a first connecting plate 233. One end of the connecting seat 231 is connected to the end of the rotating shaft 222 away from the mounting seat 21. The slide plate 232 is slidably connected to the connecting seat 231 by means of a rail groove connection or the like. The first connecting plate 233 is arranged at the end of the connecting seat 231 away from the rotating shaft 222 and is used to install the cylinder clamp 234. The cylinder clamp 234 is used to clamp or release the pipe. The third driving member 235 drives the first connecting plate 233 to slide on the connecting seat 231 to adjust the position of the cylinder clamp 234 and the pipe on the cylinder clamp 234, so as to facilitate clamping the pipe to the target position. When the second driving member 221 drives the rocker arm 223 to drive the rotating shaft 222 to rotate, the rotating shaft 222 drives the connecting seat 231, the third driving member 235, the first connecting plate 233 and at least one cylinder clamp 234 to rotate synchronously, thereby realizing the rotation of the pipe, so that the pipe can be switched between the horizontal state and the vertical state in time.

[0118] In one embodiment of the present invention, Figure 4 and Figure 6 As shown, the clamping assembly 23 also includes an adjustment plate 236 and an adjustment member 237; the adjustment plate 236 is arranged at one end of the slide plate 232 away from the first connecting plate 233, and the adjustment member 237 can be movably passed through the adjustment plate 236 and partially located between the adjustment member 237 and the connecting seat 231; the adjustment member 237 is used to adjust the minimum distance between the adjustment plate 236 and the connecting seat 231.

[0119] In this embodiment, when the slide plate 232 drops to the lowest point, the adjusting member 237 abuts against the connecting seat 231, and at this time, the distance between the connecting seat 231 and the adjusting plate 236 is the minimum distance between the two. The adjusting member 237 can be a screw, which is screwed with the adjusting plate 236. When the adjusting member 237 is loosened or tightened, the length of the part of the adjusting member 237 between the connecting seat 231 and the adjusting plate 236 changes accordingly, thereby changing the sliding stroke of the slide plate 232 on the connecting seat 231, so that the moving stroke of the cylinder clamp 234 and the pipe can be adjusted. In a preferred embodiment, the adjusting member 237 can be a fine-tuning micrometer head to fine-tune the distance between the connecting seat 231 and the adjusting plate 236 to ensure the accuracy of the grasping position.

[0120] In one embodiment of the present invention, Figure 4 and Figure 5 As shown, the clamping assembly 23 includes a fourth driving member 238 and two cylinder clamps 234; the fourth driving member 238 is arranged on the first connecting plate 233, one cylinder clamp 234 is arranged opposite to the fourth driving member 238, and the other cylinder clamp 234 is connected to the output end of the fourth driving member 238; the fourth driving member 238 drives one cylinder clamp 234 to move closer to or away from the other cylinder clamp 234 to adjust the distance between the two cylinder clamps 234.

[0121] In this embodiment, the two cylinder jaws 234 are used to clamp the opposite ends of the pipe respectively, so that the pipe can be reliably clamped by the two cylinder jaws 234, which is convenient for adjusting the position and state of the pipe. One cylinder jaw 234 is connected to the fourth driving member 238. Under the drive of the fourth driving member 238, the cylinder jaw 234 can move closer to or away from the other cylinder jaw 234, so that the distance between the two cylinder jaws 234 can be adjusted to be suitable for clamping pipes of different lengths. In addition, for soft pipes, the soft pipe can also be straightened by moving one of the cylinder jaws 234, which is convenient for the processing of the soft pipe.

[0122] In one embodiment of the present invention, Figures 7 to 9As shown, the tube expansion device 3 includes a mounting frame 31, a clamping mechanism 32, an expansion mechanism 33 and a lifting mechanism 34; wherein the clamping mechanism 32 is arranged on the mounting frame 31, and is used to clamp the cold shrink tube; the expansion mechanism 33 includes a second mounting plate 331, a fifth driving member 332 and a plurality of expansion claws 333, the second mounting plate 331 is movably arranged on the mounting frame 31, and is located on one side of the clamping mechanism 32; the plurality of expansion claws 333 are movably arranged on the second mounting plate 331, and the fifth driving member 332 is arranged on the second mounting plate 331, and is used to drive the plurality of expansion claws 333 to close or separate at the same time; the lifting mechanism 34 is arranged on the mounting frame 31, and is connected to the second mounting plate 331, and the lifting mechanism 34 drives the second mounting plate 331 to move closer to or away from the clamping mechanism 32.

[0123] In this embodiment, the cold shrink tube is a deformable elastic tube, such as a rubber tube, etc., which is not limited here.

[0124] The mounting frame 31 is used to mount the clamping mechanism 32 , the expansion mechanism 33 and the lifting mechanism 34 . The mounting frame 31 may be made of a metal alloy so that the mounting frame 31 has a high structural strength and stably and reliably supports the clamping mechanism 32 , the expansion mechanism 33 and the lifting mechanism 34 .

[0125] The clamping mechanism 32 is used to clamp and / or release the cold shrink tube. The clamping mechanism 32 can be fixed to the mounting frame 31 by screwing or other means. The clamping mechanism 32 can be a clamping claw cylinder or the like, which is not limited here. When the clamping mechanism 32 clamps the cold shrink tube, the expansion mechanism 33 can expand the cold shrink tube. After the expansion of the cold shrink tube is completed, the clamping mechanism 32 can release the cold shrink tube to enter the next production line.

[0126] The expansion mechanism 33 is used to expand the cold shrink tube. The second mounting plate 331 in the expansion mechanism 33 is used to install the fifth driving member 332 and a plurality of expansion claws 333. The second mounting plate 331 can move closer to or away from the clamping mechanism 32 relative to the mounting frame 31, so that when the second mounting plate 331 moves closer to the clamping mechanism 32, the plurality of expansion claws 333 in the expansion mechanism 33 are driven to extend into the cold shrink tube clamped and positioned by the clamping mechanism 32. At this time, the fifth driving member 332 drives the plurality of expansion claws 333 to move away from each other, and the cold shrink tube can be propped up from the inside to the outside, so that the end of the cold shrink tube produces elastic deformation, so that other pipes (such as support pipes) can be inserted into the cold shrink tube and assembled and connected with the cold shrink tube to form a combined pipe. Among them, the fifth driving member 332 can be a motor, a cylinder, etc., which is not limited here.

[0127] The lifting mechanism 34 is used to drive the second mounting plate 331 to move closer to or away from the clamping mechanism 32 relative to the mounting frame 31, so that the plurality of expansion claws 333 can move closer to or away from the shrink tube on the clamping mechanism 32. The lifting mechanism 34 can be a lifting cylinder, etc., which is not limited here.

[0128] The lifting mechanism 34 of the technical solution of this embodiment can drive the second mounting plate 331 to move close to the clamping mechanism 32, so that the multiple expansion claws 333 in the closed state on the second mounting plate 331 extend into the cavity of the cold shrink tube, and the multiple expansion claws 333 are driven to separate from each other by the fifth driving member 332, so that the cold shrink tube can be expanded. The clamping mechanism 32 in the present tubing expansion device 3 can reliably clamp and position the cold shrink tube, and the operating states of the lifting mechanism 34 and the fifth driving member 332 are controllable. With the help of multiple expansion claws 333, different cold shrink tubes can be expanded consistently, so that the expansion quality of the cold shrink tube is improved. At the same time, the expansion process of the cold shrink tube is an automated process, which can be separated from manual operation, which is conducive to improving the expansion processing efficiency of the cold shrink tube.

[0129] In one embodiment of the present invention, Figure 7 and Figure 8 As shown, the second mounting plate 331 includes a bottom plate 3311 and a turntable 3312 rotatably arranged on the bottom plate 3311, and the bottom plate 3311 is arranged on the mounting frame 31; the fifth driving member 332 is connected to the turntable 3312 in a transmission manner; the turntable 3312 is provided with a first through hole 3312a and a plurality of arc holes 3312b, and the plurality of arc holes 3312b are arranged around the first through hole 3312a; the bottom plate 3311 is provided with a second through hole 3311a and a plurality of slide grooves 3311b, and the second through hole 3311a corresponds to the first through hole 3312a is set, each slide groove 3311b is set corresponding to each arc hole 3312b and extends toward the second through hole 3311a; each expansion claw 333 includes a slider 3331 and a pulley 3332 and a clamping claw 3333 arranged on the slider 3331, each slider 3331 can be slidably limited in each slide groove 3311b, each pulley 3332 can be movably limited in each arc hole 3312b, and each clamping claw 3333 passes through the first through hole 3312a and the second through hole 3311a.

[0130] In this embodiment, the base plate 3311 is fixedly connected to the mounting frame 31, a connecting block may be provided at one end of the base plate 3311, a wheel axle may be provided on the connecting block, the turntable 3312 may be limited between the wheel axle and the base plate 3311, and when the turntable 3312 rotates relative to the base plate 3311, the wheel axle is driven to rotate.

[0131] The fifth driving member 332 can drive the rotating disk 3312 to rotate relative to the bottom plate 3311. When the rotating disk 3312 rotates, each slider 3331 is driven to move along each slide groove 3311b through the multiple arc holes 3312b, thereby realizing the closing and separation of the multiple clamping claws 3333. In this process, the rotational movement of the rotating disk 3312 is converted into the arc movement of the pulley 3332 along the arc hole 3312b and the linear movement of the slider 3331 along the slide groove 3311b. The closing and separation of the multiple clamping claws 3333 are realized by cleverly using the rotational force of the rotating disk 3312, avoiding the need to realize the transmission between the fifth driving member 332 and the multiple expansion claws 333 through multiple transmission structures, thereby reducing the manufacturing cost of the pipe expansion device 3.

[0132] In one embodiment of the present invention, Figure 8 and Fig. 9 As shown, the expansion mechanism 33 also includes a rack 334 and a gear 335; the rack 334 is arranged on the turntable 3312, and the gear 335 is arranged at the output end of the fifth driving member 332, and the gear 335 is engaged with the rack 334; the fifth driving member 332 drives the gear 335 to move along the rack 334 to make the turntable 3312 rotate relative to the base plate 3311.

[0133] In this embodiment, the rack 334 is an arc-shaped structure, and the rack 334 can be arranged at the edge of the rotating disk 3312, and partially protrude from the rotating disk 3312 to mesh with the gear 335. The fifth driving member 332 can be a motor, and the gear 335 can be sleeved on the output shaft of the fifth driving member 332. When the fifth driving member 332 rotates, it drives the gear 335 to move along the rack 334, so that the rack 334 moves relative to the gear 335, thereby realizing the rotation of the rotating disk 3312 relative to the bottom plate 3311.

[0134] In one embodiment of the present invention, Figure 8 and Fig. 9 As shown, the expansion mechanism 33 further includes an encoder 336 ; the encoder 336 is disposed on the bottom plate 3311 and is drivingly connected to the output end of the fifth driving member 332 , and the encoder 336 is used to detect the output state of the fifth driving member 332 .

[0135] In this embodiment, the encoder 336 is used to detect the output state of the fifth driving member 332. When the fifth driving member 332 is a motor, the output state of the fifth driving member 332 includes the angular velocity, linear velocity, and rotation stroke of the output shaft of the fifth driving member 332 when the output shaft rotates. The encoder 336 can be connected to the fifth driving member 332 through a controller, so that the controller can control the output state of the fifth driving member 332 according to the detection result of the encoder 336 on the output state of the fifth driving member 332, so that the fifth driving member 332 can drive the rotating disk 3312 to rotate clockwise and counterclockwise through the gear 335 and the rack 334, so as to realize the closing and separation of the multiple expansion claws 333, thereby realizing the expansion processing of the cold shrink tube.

[0136] In one embodiment of the present invention, Figure 7 , Figure 8 as well as Fig.10 As shown, the tube expansion device 3 includes two expansion mechanisms 33, and the two expansion mechanisms 33 are symmetrically arranged on opposite sides of the clamping mechanism 32; the first tube opening and the second tube opening are respectively opened at both ends of the cold shrink tube, and multiple expansion claws 333 of one expansion mechanism 33 extend into the first tube opening, and multiple expansion claws 333 of the other expansion mechanism 33 extend into the second tube opening to expand the first tube opening and the second tube opening.

[0137] In this embodiment, the two expansion mechanisms 33 are respectively used to expand the first pipe opening and the second pipe opening of the cold shrink tube, so as to achieve the expansion of the two ends of the cold shrink tube. After the two ends of the cold shrink tube are expanded, a sealing tube can be extended into the first pipe opening so that the tube is sealed and abutted against the inner wall of the first pipe opening, and then air is inflated into the cold shrink tube through the second pipe opening to achieve uniform expansion of the entire cold shrink tube.

[0138] In one embodiment of the present invention, Figure 7 and Fig.10 As shown, the tube expansion device 3 also includes a maintaining mechanism 35; the maintaining mechanism 35 includes a sixth driving member 351 and a maintaining tube 352, the sixth driving member 351 is arranged on the mounting frame 31, and the maintaining tube 352 is arranged at the output end of the sixth driving member 351; the sixth driving member 351 drives the maintaining tube 352 to move close to the clamping mechanism 32, so that the maintaining tube 352 extends into the first tube opening after expansion.

[0139] In this embodiment, after the clamping mechanism 32 clamps the cold shrink tube, the multiple expansion claws 333 in the expansion mechanism 33 can extend into the first tube opening of the cold shrink tube to expand the first tube opening of the cold shrink tube. After the first tube opening is expanded, the sixth driving member 351 drives the maintaining tube 352 to pass through the multiple expansion claws 333 and extend into the first tube opening; at this time, the fifth driving member 332 drives the multiple expansion claws 333 to close, and drives the second mounting plate 331 through the lifting mechanism 34 to drive the multiple expansion claws 333 to be withdrawn from the first tube opening to the outside, so that the first tube opening of the cold shrink tube is naturally elastically retracted and sleeved on the maintaining tube 352. At this time, the outer peripheral wall of the maintaining tube 352 is sealed and abutted against the inner peripheral wall of the cold shrink tube, so that the expanded deformation of the first tube opening can be maintained by the maintaining tube 352.

[0140] In one embodiment of the present invention, Figure 8 and Fig. 9 As shown, the tube expansion device 3 also includes an inflation mechanism 36; the inflation mechanism 36 includes a slide plate 361, a seventh driving member 362 and an inflation cylinder 363, the slide plate 361 is movably arranged on the second mounting plate 331, the inflation cylinder 363 is arranged on the slide plate 361, the seventh driving member 362 is arranged on the second mounting plate 331, and is connected to the slide plate 361; the seventh driving member 362 drives the slide plate 361 to drive the inflation cylinder 363 to extend into the second pipe opening, so as to inflate air into the shrink tube through the inflation cylinder 363.

[0141] In this embodiment, when the maintenance tube 352 extends into the first tube opening and forms a sleeve fit with the cold shrink tube, the multiple expansion claws 333 of another expansion mechanism 33 extend into the second tube opening to expand the second tube opening. After the expansion of the second tube opening is completed, the seventh drive member 362 drives the slide plate 361 to drive the inflatable cylinder 363 to pass through the multiple expansion claws 333 and extend into the second tube opening; at this time, the fifth drive member 332 in the above expansion mechanism 33 drives the multiple expansion claws 333 to close, and drives the second mounting plate 331 through the lifting mechanism 34 to drive the multiple expansion claws 333 to withdraw from the first tube opening to the outside, so that the first tube opening of the cold shrink tube naturally retracts elastically and sleeves on the inflatable cylinder 363. Because the end of the maintenance tube 352 away from the cold shrink tube is connected to the sixth drive member 351, the maintenance tube 352 is not connected to the outside, and the maintenance tube 352, the cold shrink tube and the inflatable cylinder 363 are connected in sequence and enclosed to form a closed cavity. At this time, by inflating the cold shrink tube with air through the inflation tube 363, the other parts of the cold shrink tube except the first tube opening and the second tube opening can be expanded until the cold shrink tube expands into a cylindrical structure with uniform size in each part, thereby achieving uniform expansion of the cold shrink tube.

[0142] In one embodiment of the present invention, Figure 8 and Fig. 9As shown, the inflation device also includes an inflation valve cover 364, an eighth driving member 365 and a sealing valve cover 366; the inflation cylinder 363 is provided with an air inlet and an air outlet, and the air outlet is located between the air inlet and the shrink tube; the inflation valve cover 364 is sleeved on the inflation cylinder 363 and is arranged adjacent to the air inlet, and the inflation valve cover 364 is used to blow air into the shrink tube; the sealing valve cover 366 is movably inserted into the inflation valve cover 364, and the eighth driving member 365 is arranged on the inflation valve cover 364 and connected to the sealing valve cover 366; the eighth driving member 365 drives the sealing valve cover 366 to move relative to the inflation valve cover 364 to open or close the air inlet.

[0143] In this embodiment, the inflation valve cover 364 is used to connect an external blower to inflate the air inlet of the inflation cylinder 363. The gas filled in the inflation cylinder 363 enters the cold shrink tube through the air outlet to expand the cold shrink tube. The sealing valve cover 366 is used to open or close the air inlet to allow or block the communication between the inflation cylinder 363 and the external environment and the inflation valve cover 364. When the sealing valve cover 366 closes the air inlet, the blower can blow air into the air inlet through the inflation valve cover 364 to fill a sufficient amount of gas into the cold shrink tube through the inflation cylinder 363, so that a high-pressure state is formed in the cold shrink tube. The high-pressure gas in the cold shrink tube props the cold shrink tube outward to achieve uniform expansion of the cold shrink tube at all locations. Among them, the eighth driving member 365 is used to drive the inflation valve cover 364 to move closer to or away from the air inlet, so that the inflation valve cover 364 opens or closes the air inlet. The eighth driving member 365 can be a cylinder, etc., which is not limited here.

[0144] In one embodiment of the present invention, Figure 7 As shown, the clamping mechanism 32 includes two symmetrically arranged clamping modules 321; each clamping module 321 includes a driving module 3211 and a clamping block 3212, the driving module 3211 is arranged on the mounting frame 31, and the clamping block 3212 is arranged at the output end of the driving module 3211; the two driving modules 3211 drive the two clamping blocks 3212 to move toward or away from each other, so as to clamp or release the cold shrink tube through the two clamping blocks 3212.

[0145] In this embodiment, the driving module 3211 may include at least one cylinder, which pushes one clamping block 3212 to move toward another clamping block 3212, so that the two clamping blocks 3212 move closer to or farther from each other, and clamp or release the cold shrink tube. The material of the clamping block 3212 may be an elastic material, such as rubber, silicone, etc., so that when the two clamping blocks 3212 cooperate to clamp the cold shrink tube, the clamping block 3212 elastically abuts against the cold shrink tube, so that the clamping block 3212 is not easy to scratch the outer surface of the cold shrink tube.

[0146] In one embodiment of the invention, in combination with Fig.11 and Fig.12As shown, the second pipe feeding device 4 includes a material box 41, a material receiving assembly 42 and a second material dividing assembly 43. The material box 41 is provided with a receiving groove 411, and the receiving groove 411 is used to accommodate a second pipe 46; the material receiving assembly 42 is arranged on the outer wall of the material box 41 and is arranged adjacent to the notch of the receiving groove 411. The material receiving groove 421 is provided on the side of the material receiving assembly 42 facing the notch of the receiving groove 411, and the material receiving groove 421 is used to accommodate a second pipe 46; the second material dividing assembly 43 includes a ninth driving member 431 and a top block 432, the top block 432 can be movably penetrated through the bottom wall of the receiving groove 411, the ninth driving member 431 is arranged in the material box 41, and is connected to the top block 432; the ninth driving member 431 drives the top block 432 to push a second pipe 46 through the notch of the receiving groove 411 and into the material receiving groove 421.

[0147] In this embodiment, the receiving groove 411 of the material box 41 is used to store the second pipe 46 . The receiving groove 411 has a notch, and the second pipe 46 can be placed into the receiving groove 421 through the notch of the receiving groove 411 .

[0148] The material receiving component 42 is used to receive the second pipe 46 from the second material distributing component 43. The second pipe 46 in the material box 41 will be transferred to the material receiving trough 421 of the material receiving component 42 through the second material distributing component 43. The material receiving trough 421 can and only can accommodate one second pipe 46. The second material distributing component 43 can lift one second pipe 46 at a time and send it into the material receiving trough 421 for storage. The second pipe 46 stored in the material receiving trough 421 can be used for the subsequent taking and processing of the second pipe 46.

[0149] The second material distribution component 43 is used for distributing the second pipe 46, that is, separating the single second pipe 46 in the receiving groove 411 from other second pipes 46. The second material distribution component 43 includes a ninth driving member 431 and a top block 432. The ninth driving member 431 is used to drive the top block 432 to rise and fall, so that when the top block 432 rises, a second pipe 46 is lifted through the notch of the receiving groove 411 and sent into the receiving component 42. Among them, the ninth driving member 431 can be a cylinder, a motor, etc., which is not limited here. The top of the top block 432 can be provided with a slot body, which is used to limit the single second pipe 46, so that the top block 432 always lifts a second pipe 46 upward through the slot body.

[0150] Driven by the ninth driving member 431, the top block 432 in this embodiment pushes the second tube 46 in the accommodating groove 411 toward the notch of the accommodating groove 411, so that a second tube 46 enters the receiving groove 421 of the receiving assembly 42, thereby realizing the separation of a single second tube 46, which is beneficial to the subsequent use and processing of the second tube 46, thereby improving the processing efficiency of the second tube 46.

[0151] In one embodiment of the present invention, Figures 11 to 13 As shown, the second material dividing assembly 43 further includes a slide seat 433 ; the slide seat 433 is disposed in the accommodating groove 411 , and the slide seat 433 is provided with a slide groove 4331 ; the top block 432 is slidably limited in the slide groove 4331 .

[0152] In this embodiment, the slide 433 is used to slide with the top block 432 and limit the top block 432. The slide 433 is provided with a slide groove 4331. The slide groove 4331 can be a through groove, that is, the slide groove 4331 is a groove structure that is arranged through the slide 433. The top block 432 is limited in the slide groove 4331 and slides against the groove wall of the slide groove 4331. The ninth driving member 431 can drive the top block 432 to move along the slide groove 4331, so as to push the second pipe 46 into the receiving groove 421 of the receiving assembly 42 through the top block 432. The setting of the slide 433 and the slide groove 4331 limits the top block 432 and guides the movement of the top block 432, so that the top block 432 can be smoothly lifted and lowered along the slide groove 4331, which is conducive to improving the reliability of the top block 432 when transferring the second pipe 46.

[0153] In one embodiment of the present invention, Figures 11 to 13 As shown, the second material distribution component 43 also includes a fixed plate 434 and at least two top blocks 432; one end of each top block 432 is connected to the fixed plate 434, and the fixed plate 434 is connected to the output end of the ninth driving member 431; the slide seat 433 is provided with at least two steps 4332 arranged in series, each step 4332 has a vertical surface 4332a and a horizontal surface 4332b connected to each other, and each horizontal surface 4332b is penetrated by a slide groove 4331, and each top block 432 can be slidably limited in each slide groove 4331; the ninth driving member 431 drives the fixed plate 434 to drive at least two top blocks 432 to move simultaneously, so that one end of each top block 432 away from the fixed plate 434 passes through a notch of a slide groove 4331 and pushes the second pipe 46.

[0154] In this embodiment, the fixing plate 434 is used to connect and fix at least two top blocks 432 so that at least two top blocks 432 can keep moving synchronously. The step 4332 is used to limit the second pipe 46. The second pipe 46 can be located on the horizontal surface 4332b of one step 4332 and abut against the vertical surface 4332a of another step 4332. At least two horizontal surfaces 4332b are arranged in parallel, and at least two vertical surfaces 4332a are arranged in parallel. A slide groove 4331 penetrating the slide seat 433 is provided on the horizontal surface 4332b of the step 4332, and each top block 432 can be slidably limited in each slide groove 4331. In this way, at least two top blocks 432 are arranged in parallel, and each top block 432 moves along the slide groove 4331, and can pass through the notch of the slide groove 4331, and push the second pipe 46 located on the horizontal surface 4332b to send the second pipe 46 into the receiving trough 421. The provision of at least two steps 4332 allows part of the second tube 46 in the accommodating groove 411 to be limited between two adjacent steps 4332, thereby realizing the distribution of the second tube 46, and the cross surface 4332b of each step 4332 can carry a second tube 46, which can smoothly enter the receiving groove 421 under the push of the top block 432, thereby realizing the discharge of a single second tube 46.

[0155] In one embodiment of the present invention, Fig.11 and Fig.14 As shown, the material receiving assembly 42 includes two side plates 422, a carrier plate 423 and a surrounding plate 424. The two side plates 422 are relatively arranged on the outer wall of the material box 41; the two ends of the carrier plate 423 are respectively connected to the two side plates 422; the surrounding plate 424 is arranged on the carrier plate 423 and enclosed with the carrier plate 423 to form a material receiving trough 421.

[0156] In this embodiment, the carrier plate 423 is used to carry the second pipe 46, and the enclosure plate 424 is used to limit the second pipe 46. The enclosure plate 424 may be provided with a feed port connected to the receiving trough 421, so that the second pipe 46 can enter the receiving trough 421. The arrangement of the carrier plate 423 and the enclosure plate 424 allows the second pipe 46 in the receiving trough 411 to slide into the receiving trough 421 along the carrier plate 423. The second pipe 46 is limited by the enclosure plate 424 in the receiving trough 421 and is not easy to move, thereby improving the convenience of subsequent use and processing of the second pipe 46.

[0157] In one embodiment of the present invention, Fig.11 and Fig.14 As shown, the enclosure 424 includes a second connecting plate 4241 disposed on the carrier plate 423 and two end plates 4242 ; the two end plates 4242 are disposed at opposite ends of the second connecting plate 4241 , and are enclosed with the second connecting plate 4241 and the carrier plate 423 to form a material receiving trough 421 .

[0158] In this embodiment, the second connecting plate 4241 and the end plate 4242 are enclosed to form a frame structure with an opening on one side, and the opening is for the second pipe 46 to enter. In this way, by only providing the second connecting plate 4241 and the two end plates 4242, the material consumption of the enclosing plate 424 can be reduced, and after the second pipe 46 enters the receiving trough 421, the opposite ends of the second pipe 46 can respectively abut against the two end plates 4242 to be limited, so that the second pipe 46 is reliably limited in the receiving trough 421, which is conducive to improving the convenience of subsequent use and processing of the second pipe 46.

[0159] In one embodiment of the present invention, Fig.11 and Fig.14 As shown, each end plate 4242 includes a straight section 4242a and an inclined section 4242b; the straight section 4242a is connected to the second connecting plate 4241, and the inclined section 4242b is connected to an end of the straight section 4242a away from the second connecting plate 4241; the two inclined sections 4242b cooperate with the second connecting plate 4241 to form an open structure 425.

[0160] In this embodiment, the straight section 4242a and the oblique section 4242b are arranged at an angle, and the angle between the straight section 4242a and the oblique section 4242b is not equal to 180 degrees. Each oblique section 4242b expands outward at one end away from the straight section 4242a, so that the two oblique sections 4242b cooperate with the second connecting plate 4241 to form an open structure 425. The formation of the open structure 425 reduces the possibility of friction between the end plate 4242 and the second pipe 46, so that the second pipe 46 can enter the material receiving trough 421 more smoothly, thereby increasing the probability of the second pipe 46 successfully entering the material receiving trough 421, and can also shorten the time for the second pipe 46 to be discharged into the material receiving trough 421.

[0161] In one embodiment of the present invention, Fig.11 , Fig.12 as well as Fig.14 As shown, the material receiving assembly 42 also includes two second connecting blocks 426 and a plurality of fasteners (not shown); the two second connecting blocks 426 are respectively arranged at both ends of the carrier plate 423; each side plate 422 is provided with two waist-shaped holes 4221, and each fastener can movably pass through each waist-shaped hole 4221 and be screwed to a second connecting block 426, and the fastener is used to fix the second connecting block 426 to the side plate 422.

[0162] In this embodiment, the fastener is used to install and fix the second connection block 426 to the side plate 422, so that the carrier plate 423 is installed and fixed to the side plate 422 through the second connection block 426. The fastener can be a screw, etc., which is not limited here. When the fastener is loosened, the second connection block 426 is separated from the side plate 422, and the fastener can move along the waist-shaped hole 4221 to adjust the vertical position of the second connection block 426 and the carrier plate 423 and the inclination angle of the carrier plate 423, so that the top block 432 can smoothly lift the second pipe 46 and send it into the receiving trough 421. When tightening the fasteners, the fasteners can lock the second connecting block 426 to the side plate 422. At this time, the vertical position of the carrier plate 423 is fixed, and the inclination angle of the carrier plate 423 is also fixed. That is, when the second connecting plate 4241 and the carrier plate 423 are adjusted into place, the second connecting block 426 and the side plate 422 can be locked by the fasteners to maintain the position and inclination of the carrier plate 423, so that the top block 432 can lift the second pipe 46 and smoothly send the second pipe 46 into the receiving trough 421.

[0163] In one embodiment of the present invention, Fig.11 and Fig.14 As shown, the material receiving assembly 42 further includes a second sensor 427 ; a sensing port 4211 is provided through the bottom wall of the material receiving trough 421 , and the second sensor 427 is provided on a side of the carrier plate 423 facing away from the enclosure plate 424 and is provided corresponding to the sensing port 4211 .

[0164] In this embodiment, the second sensor 427 is used to perform shielding sensing on the second tube 46 in the receiving trough 421 to detect whether there is the second tube 46 in the receiving trough 421, so that when there is no second tube 46 in the receiving trough 421, the subsequent clamping mechanism and other processing mechanisms of the second tube 46 are stopped in time to take the second tube 46 from the receiving trough 421 to prevent the clamping mechanism and other processing mechanisms of the second tube 46 from malfunctioning. The second sensor 427 can be a photoelectric sensor, etc., which is not limited here.

[0165] In one embodiment of the present invention, Fig.11 and Fig.12 As shown, the second pipe feeding device 4 also includes an adjusting baffle 44 and a partition 45; the adjusting baffle 44 is arranged in the containing groove 411, and divides the containing groove 411 into a material storage groove 4111 and an idle groove 4112; the adjusting baffle 44 is provided with an adjusting hole 441; the partition 45 is arranged in the containing groove 411, and penetrates the adjusting hole 441, the partition 45 divides the material storage groove 4111 into a connected feeding groove 4111a and a discharging groove 4111b, and the discharging groove 4111b is located between the feeding groove 4111a and the material receiving assembly 42; the adjusting baffle 44 moves along the partition 45 through the adjusting hole 441 to expand or compress the space between the feeding groove 4111a and the discharging groove 4111b.

[0166] In this embodiment, the adjusting baffle 44 is used to adjust the space size of the feed trough 4111a and the discharge trough 4111b to store the second pipes 46 of different lengths. When the second pipes 46 are stored in the feed trough 4111a and the discharge trough 4111b, the two ends of the second pipes 46 are respectively in contact with the adjusting baffle 44 and the material box 41. The partition 45 is used to guide the movement of the adjusting baffle 44 and support the adjusting baffle 44 so that the adjusting baffle 44 can remain in a vertical state to limit the ends of the batches of second pipes 46.

[0167] In one embodiment of the present invention, the pipe processing equipment includes two pipe picking devices 2; one pipe picking device 2 is arranged adjacent to the first pipe feeding device 1, and is used to transfer the first pipe 15 from the distribution trough 1221 to the pipe expansion device 3; the other pipe picking device 2 is arranged adjacent to the second pipe feeding device 4, and is used to transfer the second pipe 46 from the receiving trough 421 to the pipe expansion device 3, so that the second pipe 46 can be assembled with the expanded first pipe 15.

[0168] In this embodiment, one of the two pipe material taking devices 2 transfers the first pipe 15 in the material distribution trough 1221 to the pipe material expansion device 3, and the pipe material expansion device 3 expands the first pipe 15. The other of the two pipe material taking devices 2 transfers the second pipe 46 in the second pipe material feeding device 4 from the material receiving trough 421 to the pipe material expansion device 3, and inserts it into the expanded first pipe 15, so that part of the inner peripheral wall of the first pipe 15 abuts against part of the outer peripheral wall of the second pipe 46, so as to realize the sleeve assembly of the first pipe 15 and the second pipe 46.

[0169] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A pipe processing equipment, characterized in that: The pipe processing equipment comprises: frame; A first pipe feeding device, the first pipe feeding device comprises a conveying platform and a first material dividing assembly, the conveying platform has a feeding end and a discharging end arranged opposite to each other, the conveying platform is used to convey the first pipe from the feeding end to the discharging end; the first material dividing assembly comprises a lifting mechanism and a material dividing plate arranged at the output end of the lifting mechanism, the lifting mechanism is arranged at the discharging end, and a material dividing groove is arranged on the side of the material dividing plate facing the discharging end; when the first pipe enters the material dividing groove, the lifting mechanism drives the material dividing plate to rise, so as to lift the first pipe off the conveying platform; A pipe expansion device, the pipe expansion device is arranged on the frame and used to expand the first pipe. The pipe expansion device includes a mounting frame, a clamping mechanism, an expansion mechanism and a lifting mechanism. The clamping mechanism is arranged on the mounting frame and used to clamp the hose. The expansion mechanism includes a second mounting plate, a fifth driving member and a plurality of expansion claws. The second mounting plate can be movably arranged on the mounting frame and is located on one side of the clamping mechanism. The plurality of expansion claws can be movably arranged on the second mounting plate. The fifth driving member is arranged on the second mounting plate and used to drive the plurality of expansion claws to close or separate at the same time. The lifting mechanism is arranged on the mounting frame and connected to the second mounting plate. The lifting mechanism drives the second mounting plate to move closer to or away from the clamping mechanism. a pipe material taking device, the pipe material taking device being arranged on the frame and being used for transferring the first pipe from the first pipe material feeding device to the pipe material expansion device; Among them, the lifting mechanism includes two lifting cylinders and a first mounting plate, the two lifting cylinders are relatively arranged at the discharge end, the two ends of the first mounting plate are respectively connected to the output ends of the two lifting cylinders, the dividing plate is arranged on the first mounting plate, and the two lifting cylinders drive the first mounting plate to drive the dividing plate to rise and fall.

2. The pipe processing equipment according to claim 1, characterized in that: The transmission platform comprises: A conveying bracket, wherein the conveying bracket is provided with the feeding end and the discharging end; A driving mechanism, the driving mechanism comprising a first driving member and two conveying rollers drivingly connected to the first driving member, the first driving member being disposed on the conveying bracket, and each of the conveying rollers being rotatably disposed through the two conveying brackets; At least two conveyor belts are arranged at intervals, each of the conveyor belts can be movably sleeved on two conveyor rollers, a material separation area is formed between two adjacent conveyor belts, and the material separation plate is located in the material separation area.

3. The pipe processing equipment according to claim 2, characterized in that: The conveying support comprises a carriage, two adjustment blocks and two support plates; The two ends of the carriage are respectively connected to the two bracket plates, the two adjustment blocks are respectively movably arranged on the two bracket plates, one of the conveying rollers is rotatably passed through the two adjustment blocks, and the other conveying roller is rotatably passed through the two bracket plates, and the adjustment block is used to adjust the distance between the two conveying rollers; The carriage is located inside the two conveyor belts, and the two conveyor rollers are located on opposite sides of the carriage respectively; The lifting mechanism is arranged on the two support plates.

4. The pipe processing equipment according to any one of claims 1 to 3, characterized in that: The pipe material taking device comprises: Mounting seat, A driving assembly, the driving assembly comprising a second driving member, a rotating shaft and a swing rod, the rotating shaft is rotatably arranged on the mounting seat, and the swing rod is arranged on the rotating shaft; the second driving member is arranged on the mounting seat and connected to an end of the swing rod away from the rotating shaft; A clamping assembly, the clamping assembly is connected to one end of the rotating shaft, and the clamping assembly is used to clamp the pipe; and A stopper is arranged on the mounting seat and is used for stopping the swing rod.

5. The pipe processing equipment according to claim 4, characterized in that: The clamping assembly comprises: A connecting structure, the connecting structure comprising a connecting seat, a slide plate and a first connecting plate, the connecting seat being connected to one end of the rotating shaft; the slide plate being slidably disposed on a side of the connecting seat facing away from the rotating shaft, and the first connecting plate being disposed on one end of the slide plate; At least one cylinder clamp, at least one of the cylinder clamps is arranged on the first connecting plate, and the cylinder clamp is used to clamp the pipe; The third driving member is arranged on the connecting seat, the output end of the third driving member is connected to the first connecting plate, and the third driving member drives the first connecting plate to drive the slide plate to slide on the connecting seat.

6. The pipe processing equipment according to any one of claims 1 to 3, characterized in that: The second mounting plate comprises a bottom plate and a turntable rotatably arranged on the bottom plate, and the bottom plate is arranged on the mounting frame; The fifth driving member is drivingly connected to the turntable; The rotating disk is provided with a first through hole and a plurality of arc-shaped holes, and the plurality of arc-shaped holes are arranged around the first through hole; The bottom plate is provided with a second through hole and a plurality of slide grooves, the second through hole is arranged corresponding to the first through hole, each of the slide grooves is arranged corresponding to each of the arc-shaped holes and extends toward the second through hole; Each of the expansion claws includes a slider and a pulley and a clamping claw arranged on the slider. Each of the sliders can be slidably limited in each of the slide grooves, each of the pulleys can be movably limited in each of the arc-shaped holes b, and each of the clamping claws passes through the first through hole and the second through hole.

7. The pipe processing equipment according to any one of claims 1 to 3, characterized in that: The pipe processing equipment further comprises a second pipe feeding device, wherein the second pipe feeding device comprises: A material box, the material box is movably arranged on the frame, the material box is provided with a receiving groove, and the receiving groove is used to receive the second pipe; A material receiving assembly, the material receiving assembly is arranged on the outer wall of the material box and is arranged adjacent to the notch of the accommodating groove, the material receiving groove is arranged on one side of the material receiving assembly facing the notch of the accommodating groove, and the material receiving groove is used to accommodate the second pipe; and The second material distributing component comprises a ninth driving member and a top block, wherein the top block is movably arranged on the bottom wall of the receiving groove, the ninth driving member is arranged on the material box and connected with the top block; the ninth driving member drives the top block to push the second pipe through the notch of the receiving groove and into the receiving groove.

8. The pipe processing equipment according to claim 7, characterized in that: The material receiving assembly comprises: Two side panels, the two side panels are arranged oppositely on the outer wall of the material box; A carrier plate, two ends of which are respectively connected to the two side plates; and The enclosing plate is arranged on the carrier plate and encloses the carrier plate to form the material receiving trough.

9. The pipe processing equipment according to claim 7, characterized in that: The pipe processing equipment includes two pipe taking devices; The pipe material taking device is arranged adjacent to the first pipe material feeding device and is used to transfer the first pipe from the material distribution trough to the pipe expansion device; Another pipe material taking device is arranged adjacent to the second pipe material feeding device, and is used to transfer the second pipe from the material receiving trough to the pipe expansion device, so that the second pipe can be sleeved and assembled with the expanded first pipe.

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