Low intensity tape wrapping and conveying device

Abstract

The application provides a low-strength wrapping tape bundling and conveying device, and belongs to the field of steel pipe production. A wrapping tape disc, a rear pressing assembly, a front pressing assembly, a wrapping tape cutter, a pressing pad and a pressing assembly are arranged on a rack. An external conveying device can convey the front end of the wrapping tape body into the wrapping tape disc. The low-strength wrapping tape bundling and conveying device can form a closed loop along the inner ring contour of the wrapping tape disc by using the steel tape as the wrapping tape body. The inner ring contour of the wrapping tape disc can guide the wrapping tape body to wrap around the periphery of the material to be bundled. The front end of the wrapping tape body is pressed by the front pressing assembly, and the rear pressing assembly is used to right the wrapping tape to be conveyed to facilitate the cutting of the wrapping tape body by the wrapping tape cutter. Then, the relative positions of the front end of the wrapping tape body and the rear end of the wrapping tape body are fixed by the pressing assembly, so as to realize the bundling of the logistics. In the process, no human intervention and operation are required, the bundling quality is stable, and the bundling efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of steel pipe production, and particularly relates to a low-strength wrapping belt bundling and conveying device. BACKGROUND

[0002] At present, with the rapid development of the steel pipe industry in China, steel pipes of various specifications and shapes are increasingly applied to our production and life. After steel pipe processing is completed, in order to facilitate transportation, the steel pipes are generally stacked and bundled. Steel pipe bundling generally adopts a steel belt to wrap the outer periphery of a plurality of stacked steel pipes to achieve the purpose of convenient storage and transportation.

[0003] In order to improve the bundling strength of the steel pipe, the steel pipe needs to be wrapped with a steel belt. The steel belt is relatively hard, and needs to be placed and tightened manually, and then the interface is fixed by a buckle pressing machine. The labor intensity is large, and the work efficiency is low. The tightening force of the bundling varies from person to person, and the bundling quality is unstable. SUMMARY

[0004] Therefore, the present application aims to provide a low-strength wrapping belt bundling and conveying device to solve the problem that the existing technology needs to manually tighten and press the buckle when wrapping the welded pipe or galvanized pipe with a steel belt, which has a large labor intensity and low work efficiency.

[0005] To achieve the above-mentioned purposes, the technical scheme of the present application is as follows:

[0006] A low-strength wrapping belt bundling and conveying device comprises a bundling unit, the bundling unit comprises a wrapping belt disc, a rear pressing assembly, a front pressing assembly, a wrapping belt cutter, a pressure pad and a pressure assembly, and the wrapping belt disc, the rear pressing assembly, the front pressing assembly, the wrapping belt cutter, the pressure pad and the pressure assembly are respectively arranged on a rack. An external conveying device can convey the front end of the wrapping belt body into the wrapping belt disc, and extend along the inner circle contour of the wrapping belt disc to form a closed loop structure. The front pressing assembly is used to press the front end of the wrapping belt body. The wrapping belt cutter is used to cut the wrapping belt body, and the cut wrapping belt body forms a rear end of the wrapping belt body. The rear pressing assembly is used to press the belt transmission wrapping belt located at the rear end of the wrapping belt body. The pressure pad is padded in the inner circle of the closed loop structure of the wrapping belt body, and the pressure assembly is arranged above the pressure pad. The pressure assembly can move relative to the pressure pad. One end of the pressure assembly is pressed to the front end of the wrapping belt body and the rear end of the wrapping belt body, and is used to press and fix the front end of the wrapping belt body and the rear end of the wrapping belt body.

[0007] Further, the wrapping belt disc comprises a disc body, and the disc body is a C-shaped structure. The front end of the wrapping belt body is inserted from one end of the disc body, extends along the inner circle of the C-shaped structure, and is taken out from the other end of the disc body. The front end of the wrapping belt body and the rear end of the wrapping belt body are overlapped at the notch of the C-shaped structure.

[0008] Further, the C-shaped structure inner ring of the disc body is provided with a U-shaped groove, a plurality of shaft sticks are rotatably installed in the U-shaped groove, and the plurality of shaft sticks are uniformly distributed along the C-shaped structure inner ring.

[0009] Further, the two inner walls on both sides of the open end of the U-shaped groove are respectively hingedly connected with a baffle.

[0010] Further, the compression pad comprises an arc-shaped plate, one end of the arc-shaped plate is provided with a first guide rod, the rack is provided with a first guide hole, the first guide rod is slidably connected to the first guide hole, a third supporting plate is installed on the first guide rod, the rack is provided with a third linear module, the movable end of the third linear module is connected to the third supporting plate, and the third linear module is used to drive the arc-shaped plate to approach or move away from the gap of the C-shaped structure.

[0011] Further, the two ends of the arc-shaped plate are respectively provided with arc-shaped protrusions, the arc-shaped protrusions are used to guide the front end of the belt body, and the arc-shaped protrusions can support the rear end and the front end of the belt body.

[0012] Further, the front compression assembly comprises a first linear module, the first linear module is fixedly installed on the rack, the movable end of the first linear module is provided with a first sliding block, one end of the belt disc is provided with a polygonal opening, the polygonal opening is located at the bottom of the U-shaped groove, a second sliding block is slidably arranged in the polygonal opening, the lower end of the first sliding block is slidably connected to the upper end of the second sliding block, a first supporting plate is oppositely arranged below the second sliding block, one end of the first supporting plate is fixedly connected to the movable end of the first linear module, and the lower end of the second sliding block and the upper side of the first supporting plate can clamp the front end of the belt body.

[0013] Further, the lower end of the first sliding block is provided with a first slope surface, the upper end of the second sliding block is provided with a second slope surface, the first slope surface and the second slope surface are oppositely arranged, a first sliding table with a T-shaped cross section is installed on the first slope surface, a first sliding groove is correspondingly arranged on the second slope surface, and the first sliding table is slidably connected to the first sliding groove.

[0014] Further, the lower end of the second sliding block is provided with a first threaded hole, the cushion block is provided with a through hole, a first fixing bolt is peripherally located in the through hole, one end of the first fixing bolt is threadedly connected to the first nut hole, the relative position of the second sliding block and the cushion block is fixed, and a plurality of cushion plates are arranged between the second sliding block and the cushion block.

[0015] Further, the rack is provided with a guide groove plate, and the guide groove plate is provided with a guide gap, the front end of the belt body passes through the guide gap and enters one end of the disc body;

[0016] Further, the guide groove plate comprises an upper guide plate and a lower guide plate, the upper guide plate and the lower guide plate are fixedly installed on the rack, the upper guide plate and the lower guide plate are both V-shaped structures, the upper guide plate and the lower guide plate are oppositely arranged, and the guide gap is formed between the upper guide plate and the lower guide plate.

[0017] Further, the rear pressing assembly comprises a second linear module, the second linear module is fixedly installed on the rack through a second supporting plate, a movable end of the second linear module is installed with a third sliding block, the upper guide plate is provided with a third sliding hole, the third sliding block is peripherally slidably connected into the third sliding hole, one end of the third sliding block is capable of clamping the bag belt body together with the upper side of the lower guide plate.

[0018] Further, the bag belt cutter comprises a mounting seat, an upper cutter, a lower cutter, a fourth linear module and a first spring, one end of the mounting seat is installed with a second guide rod, the rack is provided with a second guide hole, the second guide rod is peripherally slidably connected into the second guide hole, the other end of the mounting seat is fixedly installed with the lower cutter, the mounting seat is provided with a guide sliding groove, two sides of the upper cutter are slidably connected into the guide sliding groove respectively, the upper cutter and the lower cutter are arranged in parallel to each other, the upper end of the upper cutter is slidably connected to the lower end of a fourth sliding block, one side of the fourth sliding block is connected to a movable end of the fourth linear module, the fourth linear module is installed on the rack, the mounting seat is provided with a rectangular sliding hole, two sides of the fourth sliding block are slidably connected into the rectangular sliding hole, and the rectangular sliding block is provided with the first spring, one end of the first spring is fixedly connected to the lower end of the lower cutter.

[0019] Further, the lower side of the fourth sliding block is provided with a third slope surface, the upper side of the upper cutter is provided with a fourth slope surface, the third slope surface and the fourth slope surface are oppositely arranged, a second sliding table with a T-shaped cross section is installed on the third slope surface, a second sliding groove is correspondingly arranged on the fourth slope surface, the second sliding table is slidably connected into the second sliding groove, thereby forming a wedge-shaped structure of the fourth sliding block and the upper cutter.

[0020] Further, the first end of the fourth sliding block is provided with a positioning hole, a positioning pin is installed at the movable end of the fourth linear module, the positioning pin is capable of being inserted into the positioning hole, the movable end of the fourth linear module is installed with a second spring, one end of the second spring is fixedly connected to the first end of the upper cutter, and the second spring is located at the periphery of the positioning pin.

[0021] Further, the periphery of the second guide rod is provided with a first stop ring, a side wall of the first stop ring is provided with a second threaded hole, a jack is arranged in the second threaded hole, the periphery of the jack is threadedly connected into the second threaded hole, and one end of the jack is capable of abutting to the periphery of the second guide rod.

[0022] Further, the periphery of the second guide rod is fixedly installed with a fourth supporting plate, the fourth supporting plate is provided with an abutting sliding hole, the periphery of the movable rod of the fourth linear module is slidably connected into the abutting sliding hole, the periphery of the movable end of the fourth linear module is threadedly connected with an abutting nut, one end of the abutting nut is capable of abutting to one end of the fourth supporting plate, and the fourth supporting plate is located at one side of the rack, and the first stop ring is located at the other side of the rack.

[0023] Further, one end of the upper cutter and the lower cutter is respectively provided with a round corner, and the round corner is used for guiding the periphery of the bag belt body between the upper cutter and the lower cutter.

[0024] Further, the crimping assembly comprises a crimping head and a fifth linear module, the fifth linear module is fixedly installed on the rack through a fifth support plate, the movable end of the fifth linear module is fixedly installed with the crimping head, the crimping head is located above the gap of the C-shaped structure, a connecting buckle is arranged in the crimping head, the fifth linear module can drive the crimping head, the connecting buckle and the belt body to abut on the crimping pad, and the crimping head and the crimping pad are used for pressing the connecting buckle on the belt body.

[0025] Further, the cross section of the crimping head is a U-shaped structure, fifth inclined surfaces are arranged on the inner walls of both sides of the open end of the U-shaped structure of the crimping head, a third sliding table is arranged on each fifth inclined surface, a fifth sliding block is arranged on each of the inner walls of both sides of the U-shaped structure of the crimping head, a sixth inclined surface is arranged on one side of the fifth sliding block, the fifth inclined surface and the sixth inclined surface are oppositely arranged, a third sliding groove is arranged on the sixth inclined surface, the third sliding table is slidably connected to the third sliding groove, a forming bin is arranged in the crimping head, the cross section of the forming bin is a U-shaped structure, arc-shaped bosses are arranged on the two side walls of the open end of the U-shaped structure of the forming bin, the arc-shaped bosses are used for clamping the connecting buckle into the U-shaped structure of the forming bin, top pressing sliding holes are arranged on the two side walls of the open end of the U-shaped structure of the forming bin, a top pressing boss is arranged on the other side of the fifth sliding block, the top pressing boss is slidably connected to the top pressing sliding hole, and the top pressing boss can press the side wall of the connecting buckle.

[0026] Further, the cross section of the top pressing boss is a T-shaped structure, the inner ring profile of the top pressing sliding hole matches the outer profile of the top pressing boss, and the bottom end of the top pressing boss can abut on the upper end of the crimping pad.

[0027] Further, the top end of each fifth sliding block is connected to the top inner wall of the U-shaped structure of the crimping head through a third spring.

[0028] Further, a pressing support plate is arranged between the forming bin and the top inner wall of the U-shaped structure of the crimping head, a profiling head is arranged at the lower end of the pressing support plate, a profiling hole is arranged at the top end of the U-shaped structure of the forming bin, the profiling head is slidably connected to the profiling hole, the lower end of the profiling head can be extruded to the periphery of the belt body, and a fourth spring is arranged between the pressing support plate and the top outer wall of the U-shaped structure of the forming bin.

[0029] Further, one side of the crimping assembly is provided with a buckle bin, the buckle bin comprises a material bin, a feeding slide, a sixth linear module and a seventh linear module, the material bin is fixedly installed on the rack through a sixth support plate, a seventh support plate is arranged at the bottom of the material bin, buckles are stacked and connected in the material bin in the vertical direction, the seventh linear module is arranged at the top of the material bin, the movable end of the seventh linear module can abut against the upper end of the uppermost buckle, the sixth linear module and the feeding slide are respectively arranged on the seventh support plate, and the sixth linear module and the feeding slide are respectively located on the two sides of the material bin, the feeding slide can be in communication with the execution end of the crimping head, the movable end of the sixth linear module is provided with a pushing head, one end of the pushing head can abut against one side of the lowermost buckle, and the sixth linear module can slide the buckle into the execution end of the crimping head through the pushing head and the feeding slide.

[0030] Further, the movable end of the seventh linear module is provided with a sixth spring, one end of the sixth spring is provided with a rubber head, and one end of the rubber head abuts against the upper end of the uppermost buckle.

[0031] Further, the rack is fixedly installed on the lifting slide table, and the lifting slide table is lifted through an eighth linear module, and the eighth linear module is fixedly installed on the base.

[0032] Further, one side of the rack is provided with an eighth support plate, a detection sliding hole is arranged on the eighth support plate, a detection sliding rod is slidably arranged in the detection sliding hole, a ninth support plate is arranged at the lower end of the detection sliding rod, the ninth support plate can abut against the object to be bound, a positioning nut is threadedly connected to the detection sliding rod, the positioning nut is located on one side of the eighth support plate, the ninth support plate is located on the other side of the eighth support plate, a fifth spring is arranged on the periphery of the detection sliding rod, the two ends of the fifth spring abut against one side of the eighth support plate and one side of the ninth support plate respectively, a tenth support plate is arranged on the rack, a mounting long hole is arranged on the tenth support plate in the axial direction of the detection sliding rod, a detection switch is arranged in the mounting long hole, and the execution end of the detection switch can abut against the periphery of the positioning nut.

[0033] Further, the pipeline conveying unit comprises a moving platform, and a plurality of limiting conveying rollers are installed on the moving platform, the plurality of limiting conveying rollers are arranged along the advancing direction of the material to be bound, a power nut is installed at the lower end of the moving platform, the first nut inner ring is threadedly connected to the periphery of the power screw, the two ends of the power screw are rotatably connected to the base respectively, one end of the power screw is fixedly connected to the output end of the power motor, the power motor is fixedly connected to the base in the periphery, a plurality of limiting sliding rails are arranged on the base, one limiting sliding block is slidably arranged on the periphery of each limiting sliding rail, and the limiting sliding block is fixedly installed on the moving platform.

[0034] Further, the two sides of the bundling unit are respectively provided with rear section conveying units and front section supporting units, and the front end supporting device is located between the bundling unit and the pipe conveying unit, the rear section conveying unit, the front section supporting unit and the limiting conveying roller have the same structure, the rear section conveying unit comprises a rack, a material supporting roller is rotatably arranged on the rack, two supporting frames are arranged on the rack, one limiting roller is rotatably arranged on each supporting frame, and an angle is formed between each limiting roller and the material supporting roller, and the two limiting rollers are oppositely arranged.

[0035] Further, the rear section conveying unit is provided with a first motor on the material supporting roller, and at least one limiting conveying roller is provided with a second motor on the material supporting roller.

[0036] Compared with the prior art, the low-strength wrapping tape bundling conveying device has the following advantages:

[0037] (1) The low-strength wrapping tape bundling conveying device can form a closed loop along the inner circle contour of the wrapping disc, and the material to be bundled is located in the wrapping disc, so that the wrapping tape body can be wrapped around the material to be bundled by the inner circle contour of the wrapping disc. The front end of the wrapping tape body is pressed by the front pressing assembly, and the rear pressing assembly is used to support the wrapping tape to facilitate the cutting of the wrapping tape, and then the relative position of the front end of the wrapping tape body and the rear end of the wrapping tape body is fixed by the crimping assembly, so that the material is bundled, and the process does not require human intervention and operation, the bundling quality is stable, and the bundling efficiency is high.

[0038] (2) The low-strength wrapping tape bundling conveying device, the third linear module is used for inserting the arc-shaped plate into the gap of the C-shaped structure, so that the C-shaped structure of the disc body forms a circular closed loop, so as to support the wrapping tape body forming a closed loop, the first guide rod is used for supporting and guiding the displacement of the arc-shaped plate, and arc-shaped protrusions are arranged at both ends of the arc-shaped plate. The arc-shaped protrusion on the right side can guide the front end of the wrapping tape body, so that the front end of the wrapping tape body can abut to the lower side of the rear end of the wrapping tape body. When the crimping assembly crimps the front end and the rear end of the wrapping tape body, the arc-shaped protrusion can lift the rear end of the wrapping tape body and the front end of the wrapping tape body to facilitate the connection of the clasp to the front end and the rear end of the wrapping tape body, and realize the fixed connection.

[0039] (3) The low-strength wrapping tape bundling conveying device, the first linear module is used for driving the first supporting plate to approach or move away from the disc, so that the first supporting plate can support the inner circle of the disc, and when the first linear module drives the first supporting plate to move towards the disc, the first linear module synchronously drives the first slider to linearly displace. The first slider and the second slider are wedge-shaped structures, the linearly displaced first slider can drive the second slider to radially displace towards the disc, so that the second slider and the first supporting plate can clamp the front end of the wrapping tape body to fix the relative position of the front end of the wrapping tape body.

[0040] (4) The low-strength tape wrapping and conveying device, the fourth linear module can drive the upper cutter and the lower cutter to approach and move away from the tape body, and in the approaching process, the fourth linear module first drives the upper cutter and the lower cutter to approach the tape body, then the fourth linear module drives the upper cutter and the lower cutter to move relatively, so as to realize cold cutting of the tape body, in the moving away process, the upper cutter and the lower cutter first realize disengagement, then the fourth linear module drives the upper cutter and the lower cutter to move away from the tape body, and a fillet is arranged at one end of the upper cutter and the lower cutter respectively, so as to effectively enable the periphery of the tape body to enter between the upper cutter and the lower cutter, and effectively realize the cold cutting and cutting process. BRIEF DESCRIPTION OF DRAWINGS

[0041] The accompanying drawings, which form a part of the present application, are used to provide further understanding of the present application, and serve as an aid in explaining the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0042] Figure 1 A structure schematic view of the low-strength tape wrapping and conveying device according to the embodiment of the present application;

[0043] Figure 2 A structure schematic view of the lifting slide table on which the wrapping unit is installed according to the embodiment of the present application;

[0044] Figure 3 A structure schematic view of the wrapping unit according to the embodiment of the present application;

[0045] Figure 4 A structure schematic view of the cooperation of the tape disc, the rear pressing assembly, the front pressing assembly and the guide groove plate according to the embodiment of the present application;

[0046] Figure 5 A structure schematic view of the cooperation of the crimping pad and the tape disc according to the embodiment of the present application;

[0047] Figure 6 A structure schematic view of the crimping pad according to the embodiment of the present application;

[0048] Figure 7 A structure schematic view of the cooperation of the rear pressing assembly and the front pressing assembly according to the embodiment of the present application;

[0049] Figure 8 A structure schematic view of the first slide table according to the embodiment of the present application;

[0050] Figure 9 A structure schematic view of the cooperation of the rear pressing assembly, the tape cutter and the tape disc according to the embodiment of the present application;

[0051] Figure 10The structure schematic diagram of the band cutter and the band disc cooperation of the embodiment of the present application is shown in the figure;

[0052] Figure 11 The structure schematic diagram of the band cutter of the embodiment of the present application is shown in the figure;

[0053] Figure 12 The front view schematic diagram of the band cutter of the embodiment of the present application is shown in the figure;

[0054] Figure 13 The structure schematic diagram of the second sliding table and the lower cutter cooperation of the embodiment of the present application is shown in the figure;

[0055] Figure 14 The structure schematic diagram of the lower cutter of the embodiment of the present application is shown in the figure;

[0056] Figure 15 The structure schematic diagram of the detection switch of the embodiment of the present application is shown in the figure;

[0057] Figure 16 The structure schematic diagram of the compression assembly and the buckle cooperation of the embodiment of the present application is shown in the figure;

[0058] Figure 17 The structure schematic diagram of the connecting buckle of the embodiment of the present application is shown in the figure;

[0059] Figure 18 The structure schematic diagram of the rubber head and the sixth spring cooperation of the embodiment of the present application is shown in the figure;

[0060] Figure 19 The structure schematic diagram of the compression assembly of the embodiment of the present application is shown in the figure;

[0061] Figure 20 The structure schematic diagram of the compression head of the embodiment of the present application is shown in the figure;

[0062] Figure 21 The structure schematic diagram of the forming cabin and the configuration head cooperation of the embodiment of the present application is shown in the figure;

[0063] Figure 22 The structure schematic diagram of the forming cabin of the embodiment of the present application is shown in the figure;

[0064] Figure 23 The structure schematic diagram of the fifth sliding block of the embodiment of the present application is shown in the figure;

[0065] Figure 24 The closed loop structure schematic diagram of the band body of the embodiment of the present application extending along the inner circle contour of the band disc.

[0066] Explanation of reference signs:

[0067] 1 - rear section conveying unit; 11 - rack; 12 - material supporting roller; 13 - support frame; 14 - limiting roller; 15 - first motor; 2 - front section supporting unit; 3 - pipeline conveying unit; 31 - moving platform; 32 - limiting conveying roller; 33 - power screw; 34 - power motor; 35 - limiting slide rail; 36 - limiting slide block; 37 - base; 38 - power nut; 4 - bundling unit; 41 - wrapping tape disc; 411 - disc body; 412 - shaft stick; 42 - rear pressing assembly; 421 - second linear module; 422 - second support plate; 423 - third slide block; 43 - front pressing assembly; 431 - first linear module; 432 - first slide block; 433 - second slide block; 434 - first support plate; 435 - first slide table; 436 - cushion block; 437 - cushion plate; 44 - wrapping tape cutter; 441 - mounting seat; 442 - upper knife; 4421 - round corner; 443 - lower knife; 444 - fourth linear module; 445 - first spring; 446 - second guide rod; 447 - guide slide groove; 448 - second slide table; 449 - second spring; 4410 - first blocking ring; 4411 - jackscrew; 4412 - fourth support plate; 4413 - abutting nut; 45 - pressing pad; 451 - arc-shaped plate; 452 - first guide rod; 453 - third support plate; 454 - third linear module; 455 - arc-shaped protrusion; 46 - pressing assembly; 461 - pressing head; 462 - fifth linear module; 463 - fifth support plate; 464 - third slide table; 465 - fifth slide block; 466 - forming bin; 467 - arc-shaped boss; 468 - top pressing boss; 469 - third spring; 4610 - pressing support plate; 4611 - profile head; 4612 - fourth spring; 47 - guide slot plate; 471 - upper guide plate; 472 - lower guide plate; 473 - guide gap; 48 - buckling bin; 481 - material bin; 482 - feeding slide; 483 - sixth linear module; 484 - seventh linear module; 485 - sixth support plate; 486 - seventh support plate; 487 - sixth spring; 488 - rubber head; 49 - detection switch; 491 - eighth support plate; 492 - detection slide rod; 493 - ninth support plate; 494 - positioning nut; 495 - fifth spring; 496 - tenth support plate; 5 - wrapping tape body; 6 - connecting buckle; 7 - lifting slide table; 71 - eighth linear module; 8 - rack. DETAILED DESCRIPTION

[0068] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0069] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0070] In the description of the present application, it needs to be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0071] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0072] As shown in Figures 1-24 A low-strength tape wrapping and conveying device, comprising a wrapping unit 4 arranged on a rack 8, the wrapping unit 4 comprising a tape disc 41, a rear pressing assembly 42, a front pressing assembly 43, a tape cutter 44, a pressing pad 45 and a pressing assembly 46, and the tape disc 41, the rear pressing assembly 42, the front pressing assembly 43, the tape cutter 44, the pressing pad 45 and the pressing assembly 46 are arranged on the rack 8 respectively, and an external conveying device can convey the front end of the tape body 5 into the tape disc 41, and extend along the inner circle contour of the tape disc 41 as Figure 24The closed loop structure is shown, the front pressing assembly 43 is used to press the front end of the banding body 5, the banding cutter 44 is used to cut the banding body 5, and the cut banding body 5 forms the rear end of the banding body 5, the rear pressing assembly 42 is used to press the banding to be transmitted at the rear end of the banding body 5, the crimping pad 45 is padded in the inner ring of the closed loop structure of the banding body 5, and the crimping assembly 46 is arranged above the crimping pad 45, the crimping assembly 46 can move relative to the crimping pad 45, one end of the crimping assembly 46 is crimped to the front end of the banding body 5 and the rear end of the banding body 5, and is used to crimp and fix the front end of the banding body 5 and the rear end of the banding body 5, the banding body 5 is a steel band, the external conveying device is a transmission device of the banding body 5, and the external conveying device is prior art, the banding body 5 can form a closed loop along the inner ring contour of the banding disc 41, and the material to be bound is located in the banding disc 41, and the banding body 5 can be wrapped around the periphery of the material to be bound by guiding through the inner ring contour of the banding disc 41, the front end of the banding body 5 is pressed by the front pressing assembly 43, and the rear pressing assembly 42 is used to center the banding to be transmitted to facilitate the banding cutter 44 to cut the banding body 5, and then the relative positions of the front end of the banding body 5 and the rear end of the banding body 5 are fixed by the crimping assembly 46, so that the logistics is bound, and human intervention and operation are not required in the process, the binding quality is stable, and the binding efficiency is high.

[0073] As shown in Figure 3 and Figure 5 The banding disc 41 includes a disc body 411, and the disc body 411 is a C-shaped structure, the front end of the banding body 5 is inserted from one end of the disc body 411, extends along the inner ring of the C-shaped structure, and is taken out from the other end of the disc body 411, and the front end of the banding body 5 and the rear end of the banding body 5 are overlapped at the gap of the C-shaped structure, and the crimping assembly 46 is arranged above the C-shaped structure to facilitate the crimping assembly 46 to press and fix the overlapped joint.

[0074] In implementation, the inner ring of the C-shaped structure of the disc body 411 is provided with a U-shaped groove, a plurality of shaft sticks 412 are rotatably installed in the U-shaped groove, and the plurality of shaft sticks 412 are uniformly distributed along the inner ring of the C-shaped structure, the front end of the banding body 5 extends along the inner ring of the C-shaped structure in the U-shaped groove, and the periphery of the banding body 5 is rollingly connected to the periphery of the shaft roller to facilitate guiding the direction of the front end of the banding body 5, and the inner walls on both sides of the open end of the U-shaped groove are respectively hinged with a baffle or fixedly installed with a spring piece, the baffle or the spring piece is used to limit the front end of the banding body 5, prevent the front end of the banding body 5 from straying out of the inner ring of the C-shaped structure, and does not interfere with guiding the banding body 5 out of the U-shaped groove.

[0075] As shown in Figure 6As shown, the crimping pad 45 includes an arc-shaped plate 451, one end of the arc-shaped plate 451 is provided with a first guide rod 452, the first guide rod 452 is slidably connected to a first guide hole provided on the rack 8, the first guide rod 452 is provided with a third supporting plate 453, the rack 8 is provided with a third linear module 454, the third linear module 454 is connected to the third supporting plate 453, and the third linear module 454 is used to drive the arc-shaped plate 451 to be inserted into the gap of the C-shaped structure, so as to form a circular closed loop of the C-shaped structure of the disc body 411, so as to support the formed closed loop of the belt body 5, the first guide rod 452 is used to support the arc-shaped plate 451 and guide the displacement of the arc-shaped plate 451, and arc-shaped protrusions 455 are arranged at both ends of the arc-shaped plate 451, the arc-shaped protrusion 455 located on the right side can guide the front end of the belt body 5, so that the front end of the belt body 5 can abut to the lower side of the rear end of the belt body 5, and when the crimping assembly 46 crimps the front end and the rear end of the belt body 5, the arc-shaped protrusion 455 can pad the rear end of the belt body 5 and the front end of the belt body 5, so as to facilitate the connecting buckle 6 to cover the front end and the rear end of the belt body 5, and realize the fixed connection thereof.

[0076] The front pressing assembly 43 includes a first linear module 431, the first linear module 431 is fixedly installed on the rack 8, the first linear module 431 is provided with a first sliding block 432 at the movable end, one end of the belt disc 41 is provided with a polygonal opening, and the polygonal opening is located at the bottom of the U-shaped groove, a second sliding block 433 is slidably arranged in the polygonal opening, the lower end of the first sliding block 432 is slidably connected to the upper end of the second sliding block 433, and a first supporting plate 434 is oppositely arranged below the second sliding block 433, one end of the first supporting plate 434 is fixedly connected to the movable end of the first linear module 431, and the lower end of the second sliding block 433 and the upper side of the first supporting plate 434 can clamp the front end of the belt body 5; the lower end of the first sliding block 432 is provided with a first slope, the upper end of the second sliding block 433 is provided with a second slope, the first slope and the second slope are oppositely arranged, a first sliding table 435 with a T-shaped cross section is installed on the first slope, a first sliding groove is correspondingly arranged on the second slope, and the first sliding table 435 is slidably connected to the first sliding groove, the first linear module 431 is used to drive the first supporting plate 434 to move close to or away from the disc body 411, so that the first supporting plate 434 can be supported into the inner ring of the disc body 411, and when the first linear module 431 drives the first supporting plate 434 to move towards the disc body 411, the first linear module 431 synchronously drives the first sliding block 432 to linearly displace, the first sliding block 432 and the second sliding block 433 are in a wedge-shaped structure, the linearly displaced first sliding block 432 can drive the second sliding block 433 to radially displace towards the disc body 411, so that the second sliding block 433 and the first supporting plate 434 can clamp the front end of the belt body 5, and fix the relative position of the front end of the belt body 5.

[0077] The lower end of the second sliding block 433 is provided with a first threaded hole, the cushion block 436 is provided with a through hole, the first fixing bolt is located in the through hole, one end of the first fixing bolt is threadedly connected into the first nut hole, and the relative position of the second sliding block 433 and the cushion block 436 is fixed, and a plurality of cushion plates 437 are arranged between the second sliding block 433 and the cushion block 436. The gap between the second sliding block 433 and the first supporting plate 434 can be adjusted by adjusting the number of the cushion plates 437, so as to meet the use of different thicknesses of the belt.

[0078] The guide groove plate 47 is mounted on the rack 8, and the guide groove plate 47 is provided with a guide gap 473. The front end of the belt body 5 passes through the guide gap 473 into one end of the disc body 411. The guide groove plate 47 comprises an upper guide plate 471 and a lower guide plate 472, and the upper guide plate 471 and the lower guide plate 472 are fixedly installed on the rack 8. The upper guide plate 471 and the lower guide plate 472 are V-shaped structures, and the upper guide plate 471 and the lower guide plate 472 are oppositely arranged. The guide gap 473 is formed between the upper guide plate 471 and the lower guide plate 472, as shown in Figure 4 The guide gap 473 faces the gap of the C-shaped structure of the disc body 411, so as to guide the front end of the belt body 5.

[0079] As shown in Figure 7 The rear pressing assembly 42 comprises a second linear module 421, and the second linear module 421 is fixedly installed on the rack 8 through a second supporting plate 422. The movable end of the second linear module 421 is provided with a third sliding block 423. The upper guide plate 471 is provided with a third sliding hole, and the outer periphery of the third sliding block 423 is slidably connected into the third sliding hole. One end of the third sliding block 423 and the upper side of the lower guide plate 472 can clamp the belt body 5, so as to fix the output position of the belt body 5, and prevent the position of the belt body 5 from being disturbed when the belt cutter 44 cuts in the later process.

[0080] As shown in Figures 11-14As shown, the bag strap cutter 44 comprises a mounting base 441, an upper cutter 442, a lower cutter 443, a fourth linear module 444 and a first spring 445, one end of the mounting base 441 is provided with a second guide rod 446, the machine frame 8 is provided with a second guide hole, the second guide rod 446 is slidably connected to the second guide hole, the other end of the mounting base 441 is fixedly provided with the lower cutter 443, the mounting base 441 is provided with a guide sliding groove 447, both sides of the upper cutter 442 are slidably connected to the guide sliding groove 447, and the upper cutter 442 and the lower cutter 443 are arranged in parallel, the upper end of the upper cutter 442 is slidably connected to the lower end of a fourth sliding block, one side of the fourth sliding block is connected to the movable end of the fourth linear module 444, the fourth linear module 444 is mounted on the machine frame 8, the mounting base 441 is provided with a rectangular sliding hole, both sides of the fourth sliding block are slidably connected to the rectangular sliding hole, and the rectangular sliding block is provided with the first spring 445, one end of the first spring 445 is fixedly connected to the lower end of the lower cutter 443, and the upper cutter 442 and the lower cutter 443 are arranged in parallel in a free state, and the upper cutter 442 and the lower cutter 443 can be cold cut on the bag strap body 5 after relative movement, wherein the guide sliding groove 447 is used to limit the relative position and sliding track of the upper cutter 442, the fourth linear module 444 is used to drive the upper cutter 442 and the lower cutter 443 to approach or move away from the bag strap body 5, the fourth sliding block and the upper cutter 442 are wedge-shaped structures, the fourth sliding block in linear motion can drive the upper cutter 442 to approach or move away from the lower cutter 443, and the rectangular sliding block can limit the sliding track of the fourth sliding block, and the first spring 445 can drive the upper cutter 442 to elastically reset.

[0081] And in implementation, the lower side of the fourth sliding block is provided with a third slope surface, the upper side of the upper cutter 442 is provided with a fourth slope surface, the third slope surface and the fourth slope surface are oppositely arranged, a second sliding table 448 with a T-shaped cross section is mounted on the third slope surface, a second sliding groove is correspondingly arranged on the fourth slope surface, and the second sliding table 448 is slidably connected to the second sliding groove, so as to form a wedge-shaped structure of the fourth sliding block and the upper cutter 442.

[0082] The first end of the fourth sliding block is provided with a positioning hole, the movable end of the fourth linear module 444 is provided with a positioning pin, the positioning pin can be inserted into the positioning hole, the movable end of the fourth linear module 444 is provided with a second spring 449, one end of the second spring 449 is fixedly connected to the first end of the upper cutter 442, and the second spring 449 is located outside the positioning pin, the outer periphery of the second guide rod 446 is provided with a first blocking ring 4410, the side wall of the first blocking ring 4410 is provided with a second threaded hole, a jack 4411 is arranged in the second threaded hole, the outer periphery of the jack 4411 is threadedly connected to the second threaded hole, and one end of the jack 4411 can abut against the outer periphery of the second guide rod 446; the outer periphery of the second guide rod 446 is fixedly provided with a fourth supporting plate 4412, the fourth supporting plate 4412 is provided with an abutting sliding hole, and the outer periphery of the movable rod of the fourth linear module 444 is slidingly connected to the abutting sliding hole; the outer periphery of the movable end of the fourth linear module 444 is threadedly connected with an abutting nut 4413, one end of the abutting nut 4413 can abut against one end of the fourth supporting plate 4412, and the fourth supporting plate 4412 is located on one side of the rack 8, and the first blocking ring 4410 is located on the other side of the rack 8.

[0083] The cutting process of the belt cutter on the belt body:

[0084] The movable end of the fourth linear module 444 drives the mounting seat 441, the upper cutter 442 and the lower cutter 443 to approach the belt body 5 through the second spring 449, and the second guide rod 446 is used for limiting the sliding track of the mounting seat 441 in the process. When the first blocking ring 4410 abuts against one side of the rack 8 with the sliding of the second guide rod 446, the mounting seat 441 is not moved, at this time, the upper cutter 442 and the lower cutter 443 are moved to the position, the movable end of the fourth linear module 444 continues to stretch out, the second spring 449 is compressed, and the positioning pin gradually abuts against the positioning hole. When the positioning pin touches the bottom of the positioning hole, the activity of the fourth linear module 444 is rigidly abutted against one end of the fourth sliding block, the fourth sliding block moves towards the direction of the belt body 5, through the wedge structure of the fourth sliding block and the upper cutter 442, the upper cutter 442 is displaced downward along the guide sliding groove 447, the relative movement of the upper cutter 442 and the lower cutter 443 is realized, and the belt body 5 is cold cut. After the fourth linear module 444 stretches out to the position, the movable end of the fourth linear module 444 is retracted, the upper cutter 442 is reset elastically by the first spring 445, the fourth sliding block is retracted with the movable end of the fourth linear module 444 in the resetting process of the upper cutter 442, the abutting nut 4413 gradually abuts against the fourth supporting plate 4412, the movable end of the fourth linear module 444 and the mounting seat 441 are connected through the fourth supporting plate 4412 and the second guide rod 446, and the mounting seat 441 is driven by the fourth linear module 444 to move away from the belt body 5.

[0085] In the implementation, one end of the upper cutter 442 and the lower cutter 443 is respectively provided with a round corner 4421, which ensures that the periphery of the belt body 5 can effectively enter between the upper cutter 442 and the lower cutter 443, and ensures the effective implementation of the cold cutting process.

[0086] As shown in Figures 19-23 The crimping assembly 46 includes a crimping head 461 and a fifth linear module 462. The fifth linear module 462 is fixedly installed on the rack 8 through a fifth support plate 463. The movable end of the fifth linear module 462 is fixedly installed with the crimping head 461. The crimping head 461 is located above the gap of the C-shaped structure. The crimping head 461 is provided with the connecting buckle 6. The fifth linear module 462 can drive the crimping head 461, the connecting buckle 6 and the belt body 5 to abut against the crimping pad 45. The crimping head 461 and the crimping pad 45 are oppositely clamped to press the connecting buckle 6 on the belt body 5. The cross section of the crimping head 461 is a U-shaped structure. The two side inner walls of the open end of the U-shaped structure of the crimping head 461 are respectively provided with a fifth slope surface. A third sliding table 464 is arranged on each fifth slope surface. One fifth sliding block 465 is arranged on each side inner wall of the U-shaped structure of the crimping head 461. One side of the fifth sliding block 465 is provided with a sixth slope surface. The fifth slope surface and the sixth slope surface are oppositely arranged. A third sliding groove is arranged on the sixth slope surface. The third sliding table 464 is peripherally and slidingly connected to the third sliding groove. A forming bin 466 is arranged in the crimping head 461. The cross section of the forming bin 466 is a U-shaped structure. An arc-shaped boss 467 is arranged on each side wall of the open end of the U-shaped structure of the forming bin 466. The arc-shaped boss 467 is used for clamping the connecting buckle 6 in the U-shaped structure of the forming bin 466. Each side wall of the open end of the U-shaped structure of the forming bin 466 is provided with a pressing sliding hole. A pressing boss 468 is arranged on the other side of the fifth sliding block 465. The pressing boss 468 is slidingly connected to the pressing sliding hole. The pressing boss 468 can press against the side wall of the connecting buckle 6. After the forming bin 466 abuts against the crimping pad 45, the relative position of the forming bin 466 does not move. The movable end of the fifth linear module 462 drives the crimping head 461 to vertically downwardly displace. The crimping head 461 drives the fifth sliding block 465 to inwardly shrink in the crimping head 461, so that the pressing boss 468 can be crimped to the connecting buckle 6. The connecting buckle 6 can be wrapped on the lap joint of the front end and the rear end of the belt body 5. With the compression of the two ends of the connecting buckle 6, the width of the connecting buckle 6 is gradually smaller than the width of the opening of the forming bin 466. The connecting buckle 6 is not limited by the arc-shaped boss 467. The connecting buckle 6 can be separated from the forming bin 466. In order to facilitate the pressing of the two ends of the connecting buckle 6, a certain gap is arranged between the top end of the connecting buckle 6 and the top of the forming bin 466, so as to accommodate the space for the deformation of the connecting buckle 6.

[0087] And in order to increase the structural strength of the arc-shaped boss 467, and enable the fifth slider 465 to be hung on the forming bin 466, the cross section of the top pressing boss 468 is a T-shaped structure, and the inner circle contour of the top pressing sliding hole matches the outer contour of the top pressing boss 468, and the bottom end of the top pressing boss 468 can abut to the upper end of the crimping pad 45.

[0088] The top end of each fifth slider 465 is connected to the top end inner wall of the crimping head 461 U-shaped structure through a third spring 469; a crimping support plate 4610 is arranged between the forming bin 466 and the top end inner wall of the crimping head 461 U-shaped structure, the lower end of the crimping support plate 4610 is provided with a profiling head 4611, and the top end of the forming bin 466 is provided with a profiling hole, the profiling head 4611 is slidingly connected to the inside of the profiling hole, and the lower end of the profiling head 4611 can be extruded to the periphery of the belt body 5; a fourth spring 4612 is arranged between the crimping support plate 4610 and the top end outer wall of the forming bin 466 U-shaped structure, and the profiling head 4611 is used to extrude and deform after connection, so as to increase the crimping strength of the belt body 5, the profiling head 4611 can be crimped to the upper end of the connecting buckle 6, and the upper end of the connecting buckle 6 is pressed onto the belt body 5 and crimped to the connecting buckle 6.

[0089] Working process of the crimping assembly extruding the connecting buckle:

[0090] The fifth linear module 462 drives the crimping head 461 to move downward, and at this time the belt body 5 forms a closed loop structure and has front and rear ends, the arc-shaped boss 467 and the top pressing boss 468 of the crimping head 461 first abut on the crimping pad 45, at this time one side of the top pressing boss 468 is located at the gap raised by the arc-shaped boss 455, with the downward movement of the fifth linear module 462, the fifth slider 465 is driven to shrink by the crimping head 461, the top pressing boss 468 gradually extrudes both ends of the connecting buckle 6, so that the connecting buckle 6 covers the front end and the rear end of the belt body 5, and with the downward movement of the crimping head 461, the crimping head 461 is crimped to the crimping support plate 4610, the crimping support plate 4610 drives the profiling head 4611 to abut to the upper end of the connecting buckle 6, so that the end face of the connecting buckle 6 is deformed, increasing the structural strength of the connection of the belt body 5, the fifth linear module 462 moves to a preset position and then retracts, at this time the third spring 469 elastically drives the fifth slider 465 to reset, the fourth spring 4612 elastically drives the profiling head 4611 and the crimping support plate 4610 to reset, and because of the extrusion of the fifth slider 465 to the connecting buckle 6, the width of the connecting buckle 6 is less than the opening width of the forming bin 466, the connecting buckle 6 is separated from the forming bin 466, and the arc-shaped boss 467 can also guide the connecting buckle 6 to separate from the forming bin 466.

[0091] The side of the crimping assembly 46 is provided with a buckle bin 48, which includes a material bin 481, a feeding chute 482, a sixth linear module 483, and a seventh linear module 484. The material bin 481 is fixedly installed on the rack 8 through a sixth support plate 485. The bottom of the material bin 481 is provided with a seventh support plate 486. The buckle 6 is stacked and connected in the vertical direction in the material bin 481. The top of the material bin 481 is provided with the seventh linear module 484, the movable end of which can abut the upper end of the uppermost buckle 6. The seventh support plate 486 is respectively provided with the sixth linear module 483 and the feeding chute 482, and the sixth linear module 483 and the feeding chute 482 are respectively located on both sides of the material bin 481. The feeding chute 482 can be in communication with the execution end of the crimping head 461. The movable end of the sixth linear module 483 is provided with a material pushing head, one end of which can abut one side of the lowermost buckle 6. The sixth linear module 483 can slide the buckle 6 into the execution end of the crimping head 461 through the material pushing head and the feeding chute 482. The worker can stack a plurality of buckles 6 in the material bin 481, and then feed the formed bin 466 through the sixth linear module 483 and the feeding chute 482 to meet the needs of continuous production.

[0092] The movable end of the seventh linear module 484 is provided with a sixth spring 487, and one end of the sixth spring 487 is provided with a rubber head 488, one end of which abuts the upper end of the uppermost buckle 6. The seventh linear module 484 is used to compress the stacked buckles 6, and the selection requirement of the seventh linear module 484 can be reduced through the sixth spring 487 and the rubber head 488, and the working tolerance of the seventh linear module 484 is included.

[0093] The first linear module 431, the second linear module 421, the third linear module 454, the fourth linear module 444, the fifth linear module 462, the sixth linear module 483, and the seventh linear module 484 are all push rod cylinders or linear motors of the prior art.

[0094] In the embodiment, the logistics to be bundled is a welded pipe or a galvanized pipe. The binding body 5 needs to be tightened during bundling. When the binding body 5 is tightened, the inner diameter of the closed loop formed by the binding is reduced. Therefore, the relative position of the rack 8 needs to be lifted, as shown in FIG. 1, the rack 8 is fixedly installed on the lifting slide 7, and the lifting slide 7 is lifted through the eighth linear module 71. The eighth linear module 71 is fixedly installed on the foundation, and the eighth linear module 71 is a screw linear sliding module of the prior art. Figure 2

[0095] ​An eighth support plate 491 is provided on one side of the frame 8. The eighth support plate 491 has a detection sliding hole. A detection slide rod 492 is slidably installed within the detection sliding hole. A ninth support plate 493 is provided at the lower end of the detection slide rod 492. The ninth support plate 493 can abut against the object to be bundled. A positioning nut 494 is threaded onto the detection slide rod 492, with the positioning nut 494 located on one side of the eighth support plate 491 and the ninth support plate 493 located on the other side of the eighth support plate 491. A fifth spring 495 is provided around the detection slide rod 492, with its two ends abutting against one side of the eighth support plate 491 and one side of the ninth support plate 493, respectively. A tenth support plate 496 is provided on the frame 8. The upper edge of the tenth support plate 496 is... The sliding rod 492 has an axial mounting hole, and a detection switch 49 is installed in the mounting hole. The actuating end of the detection switch 49 can abut against the outer periphery of the positioning thread. The detection switch 49 is a micro switch of the prior art. The ninth support plate 493 can abut against the outer periphery of the welded pipe to be bundled. When the strapping body 5 tightens, the lifting slide 7 will simultaneously drive the frame 8 to move closer to the welded pipe, and the fifth spring 495 will be compressed simultaneously. The detection rod 492 drives the positioning nut 494 to gradually move towards the detection switch 49. When the outer periphery of the positioning nut 494 abuts against the actuating end of the detection switch 49, it means that the frame 8 has moved down to the correct position. The lifting slide 7 will no longer drive the frame 8 to move down, so as to prevent the frame 8 from hard contacting the welded pipe and causing equipment damage.

[0096] like Figure 1 As shown, the pipeline conveying unit 3 includes a mobile platform 31, and multiple limiting conveying rollers 32 are installed on the mobile platform 31. The multiple limiting conveying rollers 32 are arranged along the travel direction of the material to be bundled. A power nut 38 is installed at the lower end of the mobile platform 31. The inner ring of the first nut is threaded to the periphery of the power screw 33. The two ends of the power screw 33 are respectively rotatably connected to the base 37. One end of the power screw 33 is fixedly connected to the output end of the power motor 34. The periphery of the power motor 34 is fixedly connected to the base 37. Multiple limiting slide rails 35 are provided on the base 37. A limiting slider 36 is slidably arranged on the periphery of each limiting slide rail 35. The limiting slider 36 is fixedly installed on the mobile platform 31.

[0097] The binding unit 4 is provided with a rear conveying unit 1 and a front support unit 2 on both sides, and the front support device is located between the binding unit 4 and the pipeline conveying unit 3. The rear conveying unit 1, the front support unit 2 and the limiting conveying roller 32 have the same structure. The rear conveying unit 1 includes a frame 11, on which a material support roller 12 is rotatably mounted, and two support frames 13 are provided on the frame 11. A limiting roller 14 is rotatably mounted on each support frame 13. Each limiting roller 14 is at an angle to the material support roller 12, and the two limiting rollers 14 are arranged opposite each other.

[0098] The upper section process can place the to-be-bundled welded pipe into each limiting conveying roller 32 of the moving platform 31, and the two limiting rollers 14 can guarantee the bundling shape of the to-be-bundled material flow, the to-be-bundled material can be inserted into the wrapping tape disc 41 through the front section supporting unit 2 by rotating the material supporting roller 12, so as to be bundled by the bundling unit 4, and the bundled material is transmitted to the lower section process through the rear section conveying unit 1, and in order to realize the conveying purpose of the material flow by the moving platform 31 and the rear section conveying unit 1, the first motor 15 is arranged on the material supporting roller 12 of the rear section conveying unit 1, and the second motor is arranged on the material supporting roller 12 of at least one limiting conveying roller 32.

[0099] Working process of the low-strength wrapping tape bundling and conveying device:

[0100] The to-be-bundled material is inserted into the wrapping tape disc 41 through the limiting conveying roller 32 and the front section supporting unit 2, the external conveying device outputs the wrapping tape body 5 forward, and the front end of the wrapping tape body 5 is conveyed into the wrapping tape disc 41 and extends along the inner circle contour of the wrapping tape disc 41 to form a closed loop structure as shown in Figure 24 The length of the wrapping tape body 5 conveyed by the external conveying device each time is a preset length, so as to satisfy that the wrapping tape body 5 can form a closed loop, after the external conveying device completes the conveying, the execution end of the front pressing assembly 43 fixes the relative position of the front end of the wrapping tape body 5, then the external conveying device reverses the wrapping tape body 5, so that the inner diameter of the closed loop formed by the wrapping tape body 5 shrinks, at this time, the wrapping tape body 5 is separated from the restraint of the U-shaped groove of the wrapping tape disc 41, and the lifting slide table 7 drives the rack 8 to move towards the welded pipe, after the detection switch 49 touches the positioning nut 494, the conveying device does not reverse the wrapping tape body 5, and the lifting slide table 7 does not drive the rack 8 to move, at this time, the wrapping tape is tightened in place, the execution end of the rear pressing assembly 42 limits the wrapping tape body 5, then the wrapping tape cutter 44 cold-cuts the wrapping tape, the front end and the rear end of the cold-cut wrapping tape body 5 are overlapped, and the pressing assembly 46 fixes the front end and the rear end.

[0101] The control mode of the embodiment is controlled by a controller, the control circuit of the controller can be realized by simple programming of those skilled in the art, the power supply also belongs to the common knowledge in the art, and the text mainly protects the mechanical device, and the control mode and circuit connection are not explained in detail.

[0102] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A low-strength strapping and conveying device, characterized in that: The system includes a strapping unit (4), which comprises a strapping reel (41), a rear clamping assembly (42), a front clamping assembly (43), a strapping cutter (44), a crimping pad (45), and a crimping assembly (46). The strapping reel (41), rear clamping assembly (42), front clamping assembly (43), strapping cutter (44), crimping pad (45), and crimping assembly (46) are respectively mounted on a frame (8). An external conveying device can convey the front end of the strapping body (5) into the strapping reel (41) and extend along the inner circle contour of the strapping reel (41) to form a closed loop structure. The front clamping assembly (43) is used to clamp the strapping body (5). At the front end of the tape body (5), the tape cutter (44) is used to cut the tape body (5), and the cut tape body (5) forms the rear end of the tape body (5). The rear clamping assembly (42) is used to clamp the tape transmission tape located at the rear end of the tape body (5). The crimping pad (45) is placed on the inner ring of the closed loop structure of the tape body (5), and the crimping assembly (46) is provided above the crimping pad (45). The crimping assembly (46) can move relative to the crimping pad (45). One end of the crimping assembly (46) is crimped to the front end and the rear end of the tape body (5) for crimping and fixing the front end and the rear end of the tape body (5). The tape reel (41) includes a reel body (411), and the reel body (411) is a C-shaped structure. The front end of the tape body (5) is inserted into one end of the reel body (411), extends along the inner circle of the C-shaped structure, and exits from the other end of the reel body (411). The front end and the rear end of the tape body (5) overlap at the notch of the C-shaped structure. The inner ring of the C-shaped structure of the disc body (411) is provided with a U-shaped groove, and multiple shaft rollers (412) are rotatably installed in the U-shaped groove, and the multiple shaft rollers (412) are evenly distributed along the inner ring of the C-shaped structure; The front clamping assembly (43) includes a first linear module (431), which is fixedly installed on the frame (8). A first slider (433) is installed on the movable end of the first linear module (431). One end of the tape reel (41) is provided with a polygonal opening, which is located at the bottom of the U-shaped groove. A second slider (432) is slidably arranged inside the polygonal opening. The lower end of the first slider (433) is slidably connected to the upper end of the second slider (432). A first support plate (434) is arranged opposite to the lower part of the second slider (432). One end of the first support plate (434) is fixedly connected to the movable end of the first linear module (431). The lower end of the second slider (432) and the upper side of the first support plate (434) can clamp the front end of the tape body (5). The lower end of the first slider (433) is provided with a first slope, and the upper end of the second slider (432) is provided with a second slope. The first slope and the second slope are arranged facing each other. A first slide table (435) with a T-shaped cross section is installed on the first slope, and a first slide groove is correspondingly provided on the second slope. The first slide table (435) is slidably connected to the first slide groove. The lower end of the second slider (432) is provided with a first threaded hole, the pad (436) is provided with a through hole, the outer periphery of the first fixing bolt is located in the through hole, and one end of the first fixing bolt is threaded to the first threaded hole to fix the relative position of the second slider (432) and the pad (436). A number of pads (437) are provided between the second slider (432) and the pad (436). A guide slot plate (47) is installed on the frame (8), and a guide slot (473) is provided on the guide slot plate (47). The front end of the tape body (5) passes through the guide slot (473) and enters one end of the disc body (411). The guide plate (47) includes an upper guide plate (471) and a lower guide plate (472), and both the upper guide plate (471) and the lower guide plate (472) are fixedly installed on the frame (8). Both the upper guide plate (471) and the lower guide plate (472) are V-shaped structures. The upper guide plate (471) and the lower guide plate (472) are arranged opposite to each other, and a guide gap (473) is formed between the upper guide plate (471) and the lower guide plate (472). The rear clamping assembly (42) includes a second linear module (421), which is fixedly mounted on the frame (8) via a second support plate (422). A third slider (423) is mounted on the movable end of the second linear module (421). A third sliding hole is provided on the upper guide plate (471). The periphery of the third slider (423) is slidably connected to the third sliding hole. One end of the third slider (423) and the upper side of the lower guide plate (472) can clamp the bag strap body (5).

2. The low-strength strapping and conveying device according to claim 1, characterized in that: The pressing pad (45) includes an arc plate (451), a first guide rod (452) is installed at one end of the arc plate (451), a first guide hole is provided on the frame (8), the outer periphery of the first guide rod (452) is slidably connected to the first guide hole, a third support plate (453) is installed on the first guide rod (452), a third linear module (454) is provided on the frame (8), the movable end of the third linear module (454) is connected to the third support plate (453), and the third linear module (454) is used to drive the arc plate (451) to approach or move away from the notch of the C-shaped structure; Arc-shaped protrusions (455) are provided at both ends of the arc plate (451). The arc-shaped protrusions (455) are used to guide the front end of the strap body (5), and the arc-shaped protrusions (455) can pad the rear end and the front end of the strap body (5).

3. A low-intensity strap bundling and conveying device according to claim 1, wherein: The tape cutter (44) includes a mounting base (441), an upper blade (442), a lower blade (443), a fourth linear module (444), and a first spring (445). A second guide rod (446) is mounted on one end of the mounting base (441). A second guide hole is provided on the frame (8). The outer periphery of the second guide rod (446) is slidably connected to the second guide hole. The lower blade (443) is fixedly mounted on the other end of the mounting base (441). A guide groove (447) is provided on the mounting base (441). The two sides of the upper blade (442) are slidably connected to the guide groove. Inside the slide groove (447), the upper blade (442) and the lower blade (443) are arranged parallel to each other. The upper end of the upper blade (442) is slidably connected to the lower end of the fourth slider. One side of the fourth slider is connected to the movable end of the fourth linear module (444). The fourth linear module (444) is installed on the frame (8). The mounting base (441) is provided with a rectangular sliding hole. The two sides of the fourth slider are slidably connected to the rectangular sliding hole. A first spring (445) is provided inside the rectangular slider. One end of the first spring (445) is fixedly connected to the lower end of the upper blade (442). The lower side of the fourth slider is provided with a third slope, and the upper side of the upper cutter (442) is provided with a fourth slope. The third slope and the fourth slope are arranged facing each other. A second slide table (448) with a T-shaped cross section is installed on the third slope. A second slide groove is correspondingly provided on the fourth slope. The second slide table (448) is slidably connected to the second slide groove. The first end of the fourth slider is provided with a positioning hole, and the movable end of the fourth linear module (444) is equipped with a positioning pin. The positioning pin can be inserted into the positioning hole. The movable end of the fourth linear module (444) is equipped with a second spring (449). One end of the second spring (449) is fixedly connected to the first end of the fourth slider, and the second spring (449) is located on the periphery of the positioning pin. A first retaining ring (4410) is provided on the periphery of the second guide rod (446), and a second threaded hole is provided on the side wall of the first retaining ring (4410). A top bolt (4411) is provided in the second threaded hole, and the periphery of the top bolt (4411) is threadedly connected to the second threaded hole. One end of the top bolt (4411) can abut against the periphery of the second guide rod (446). The fourth support plate (4412) is fixedly installed on the periphery of the second guide rod (446). The fourth support plate (4412) is provided with an abutting sliding hole. The periphery of the movable rod of the fourth linear module (444) is slidably connected to the abutting sliding hole. The periphery of the movable end of the fourth linear module (444) is threadedly connected to the abutting nut (4413). One end of the abutting nut (4413) can abut against one end of the fourth support plate (4412). The fourth support plate (4412) is located on one side of the frame (8), and the first retaining ring (4410) is located on the other side of the frame (8). The upper blade (442) and the lower blade (443) are respectively provided with rounded corners (4421), and the rounded corners (4421) are used to guide the outer periphery of the bag strap body (5) to the space between the upper blade (442) and the lower blade (443).

4. The low-strength strapping and conveying device according to claim 1, characterized in that: The crimping assembly (46) includes a crimping head (461) and a fifth linear module (462). The fifth linear module (462) is fixedly installed on the frame (8) via a fifth support plate (463). The crimping head (461) is fixedly installed on the movable end of the fifth linear module (462), and the crimping head (461) is located above the notch of the C-shaped structure. A connecting buckle (6) is provided inside the crimping head (461). The fifth linear module (462) can drive the crimping head (461), the connecting buckle (6) and the strap body (5) to abut against the crimping pad (45). The crimping head (461) and the crimping pad (45) are clamped together to press the connecting buckle (6) onto the strap body (5). The cross-section of the crimp connector (461) is U-shaped. The inner walls of the open ends of the U-shaped crimp connector (461) are respectively provided with fifth slopes, and a third slide (464) is provided on each fifth slope. A fifth slider (465) is provided on each of the inner walls of the U-shaped crimp connector (461). A sixth slope is provided on one side of the fifth slider (465). The fifth and sixth slopes face each other. A third groove is provided on the sixth slope. The outer periphery of the third slide (464) is slidably connected to the third groove. A forming chamber (466) is provided inside the crimp connector (461). The cross-section of the forming chamber (466) is a U-shaped structure. Arc-shaped bosses (467) are installed on both sides of the open end of the U-shaped structure of the forming chamber (466). The arc-shaped bosses (467) are used to snap the connecting buckle (6) into the U-shaped structure of the forming chamber (466). The open end of the U-shaped structure of the forming chamber (466) is provided with top pressure sliding holes. A top pressure boss (468) is provided on the other side of the fifth slider (465). The top pressure boss (468) is slidably connected to the top pressure sliding hole. The top pressure boss (468) can press against the side wall of the connecting buckle (6). The cross-section of the top pressing boss (468) is a T-shaped structure, and the inner ring contour of the top pressing sliding hole matches the outer contour of the top pressing boss (468). The bottom end of the top pressing boss (468) can abut against the upper end of the pressing pad (45). The top of each fifth slider (465) is connected to the inner wall of the top of the U-shaped structure of the pressure joint (461) by a third spring (469); A pressing support plate (4610) is provided between the top inner wall of the U-shaped structure of the forming chamber (466) and the pressing joint (461). A configuration head (4611) is provided at the lower end of the pressing support plate (4610), and a configuration hole is provided at the top of the U-shaped structure of the forming chamber (466). The outer periphery of the configuration head (4611) is slidably connected to the configuration hole. The lower end of the configuration head (4611) can be squeezed to the periphery of the wrapping body (5). A fourth spring (4612) is provided between the pressing support plate (4610) and the top outer wall of the U-shaped structure of the forming chamber (466).

5. The low-strength strapping and conveying device according to claim 1, characterized in that: A clip (48) is provided on one side of the crimping assembly (46). The clip (48) includes a hopper (481), a feeding slide (482), a sixth linear module (483), and a seventh linear module (484). The hopper (481) is fixedly installed on the frame (8) by the sixth support plate (485). The bottom of the hopper (481) is provided with a seventh support plate (486). The connecting clips (6) are stacked vertically inside the hopper (481). The top of the hopper (481) is provided with a seventh linear module (484). The movable end of the seventh linear module (484) can abut against the upper end of the uppermost connecting clip (6). The seventh support plate (486) is provided with a sixth linear module (483) and a feeding slide (482), and the sixth linear module (483) and the feeding slide (482) are located on both sides of the hopper (481). The feeding slide (482) can be connected to the execution end of the pressure connector (461). The movable end of the sixth linear module (483) is provided with a pusher head. One end of the pusher head can abut against the side of the bottom connecting buckle (6). The sixth linear module (483) can slide the connecting buckle (6) into the execution end of the pressure connector (461) through the feeding slide (482) via the pusher head. The movable end of the seventh linear module (484) is provided with a sixth spring (487), and one end of the sixth spring (487) is provided with a rubber head (488), and one end of the rubber head (488) abuts against the upper end of the uppermost connecting buckle (6); The frame (8) is fixedly installed on the lifting slide (7), and the lifting slide (7) is lifted by the eighth linear module (71), which is fixedly installed on the foundation.

6. The low-strength strapping and conveying device according to claim 1, characterized in that: An eighth support plate (491) is provided on one side of the frame (8). The eighth support plate (491) is provided with a detection sliding hole. A detection sliding rod (492) is slidably installed in the detection sliding hole. A ninth support plate (493) is provided at the lower end of the detection sliding rod (492). The ninth support plate (493) can abut against the object to be bundled. A positioning nut (494) is threadedly connected to the detection sliding rod (492). The positioning nut (494) is located on one side of the eighth support plate (491), and the ninth support plate (493) is located on the eighth support plate. On the other side of (491), a fifth spring (495) is provided around the detection slide (492). The two ends of the fifth spring (495) abut against one side of the eighth support plate (491) and one side of the ninth support plate (493), respectively. A tenth support plate (496) is provided on the frame (8). An installation elongated hole is provided on the tenth support plate (496) along the axial direction of the detection slide (492). A detection switch (49) is provided in the installation elongated hole. The actuating end of the detection switch (49) can abut against the periphery of the positioning thread.

7. The low-strength strapping and conveying device according to claim 1, characterized in that: The pipeline conveying unit (3) includes a mobile platform (31), and multiple limiting conveying rollers (32) are installed on the mobile platform (31). The multiple limiting conveying rollers (32) are arranged along the travel direction of the material to be bundled. A power nut (38) is installed at the lower end of the mobile platform (31). The inner ring of the power nut (38) is threaded to the periphery of the power screw (33). Both ends of the power screw (33) are rotatably connected to the base (37). One end of the power screw (33) is fixedly connected to the output end of the power motor (34). The periphery of the power motor (34) is fixedly connected to the base (37). Multiple limiting slide rails (35) are set on the base (37). A limiting slider (36) is slidably set on the periphery of each limiting slide rail (35). The limiting slider (36) is fixedly installed on the mobile platform (31).

8. The low-strength strapping and conveying device according to claim 7, characterized in that: The binding unit (4) is provided with a rear conveying unit (1) and a front support unit (2) on both sides respectively, and the front support device is located between the binding unit (4) and the pipeline conveying unit (3). The rear conveying unit (1), the front support unit (2) and the limiting conveying roller (32) have the same structure. The rear conveying unit (1) includes a frame (11), a material support roller (12) is rotatably arranged on the frame (11), and two support frames (13) are arranged on the frame (11). A limiting roller (14) is rotatably arranged on each support frame (13). Each limiting roller (14) is at an angle to the material support roller (12), and the two limiting rollers (14) are arranged opposite to each other.

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