Pipeline middle steel armor layer winding machine
By designing the steel armor layer winding machine in the middle of the pipeline, and using the steel belt material discharge and clamping and distance adjustment mechanism to automatically wind the steel armor layer, the problem of time-consuming and labor-intensive manual operation in the existing technology is solved, and the reliable attaching of the steel armor layer is achieved. Combined with efficient support.
Patent Information
- Application Number
- CN202421042665.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the prior art, the winding of the intermediate steel armor layer relies on manual operation, which is time-consuming and labor-intensive and inconvenient to operate.
A pipe intermediate steel armor layer winding machine is designed, including a steel belt material discharge mechanism, a pipe clamping and adjusting mechanism and a tightening mechanism. The steel belt plate is driven by a first motor to rotate and wind the steel armor layer, and pass through a servo motor. Adjust the nip rollers with handwheels to adapt to different pipe diameters to ensure the fit of the steel armor layer.
It realizes the automatic laying and tightening of the steel armor layer, improves the reliability and efficiency of operation, and is suitable for internal pipeline support of different pipe diameters.
Smart Images
Figure CN222293300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of extrusion pipe making, in particular to a pipe middle steel armor layer winding machine. Background Art
[0002] In the field of extrusion pipe technology, the hot-melt polyethylene material is extruded into a pipe through an extruder, and after cooling and forming, it needs to be rolled up and stored. Among them, the pipes of this technology are mainly used for the penetration of signal transmission cables such as optical fibers. In order to ensure the support strength of the pipe, the inner and outer layers of the pipe support are usually connected, such as Figure 1 As shown, it includes an outer pipe 100 and an inner pipe 300, and a steel armor layer 200 is arranged between the outer pipe 100 and the inner pipe 300. In the extrusion pipe making, the inner pipe 300 is first extruded, the steel armor layer 200 is wound on the inner pipe 300, and the outer pipe 100 is extruded outside the steel armor layer 200 to obtain the required pipe. At present, the winding of the intermediate steel armor layer in the prior art is still done manually, which is time-consuming, labor-intensive, and inconvenient to operate.
[0003] Therefore, it is urgent to propose a pipeline intermediate steel armor layer winding machine with simple structure and reliable operation. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a pipeline intermediate steel armor layer winding machine. The technical solution adopted by the utility model is as follows:
[0005] A pipe intermediate steel armor winding machine is used to wind the steel armor around the outer edge of the inner pipe. The machine comprises a lower mounting seat, a rear support workbench and a front support workbench arranged on the lower mounting seat along the extrusion pipe making direction, a pipe clamping and distance adjusting mechanism arranged on the front support workbench, a steel belt unwinding mechanism arranged on the rear support workbench and placed between the rear support workbench and the front support workbench, a steel belt reel arranged on the steel belt unwinding mechanism, a first motor fixed on the lower mounting seat and connected to the steel belt unwinding mechanism and driving the steel belt unwinding mechanism to rotate, and a tightening mechanism and a support seat fixed on the front support workbench; the inner pipe passes through the pipe clamping and distance adjusting mechanism, the steel belt unwinding mechanism, the tightening mechanism and the support seat.
[0006] The steel belt unloading mechanism includes a mounting plate fixed on the rear supporting workbench, a plurality of supporting rotating bearings annularly arranged on the mounting plate, a rotating plate rotatingly pressed on the supporting rotating bearings, a belt groove opened on the rotating plate, a pulley arranged on the first motor, a belt sleeved in the belt groove and the pulley and driving the rotating plate to rotate, a steel belt disk mounting column fixed on the rotating plate, and a fixed plate and a nut locking plate sleeved on the steel belt disk mounting column; the steel belt disk is sleeved on the steel belt disk mounting column and placed between the fixed plate and the nut locking plate.
[0007] Furthermore, the pipe clamping and distance adjusting mechanism includes a servo motor and a commutator fixed on a lower mounting seat, a gear mounting seat fixed in the rear support workbench, an upper support platform arranged on the rear support workbench, two sets of gear assemblies arranged in the gear mounting seat and mirror-imaged to each other, a linkage shaft arranged between the gear assembly and the commutator, and a clamping roller connected to the gear assembly and placed on the upper support platform; a pair of arc grooves are opened on the upper support platform; and the servo motor drives the clamping roller to move along the arc groove.
[0008] Furthermore, the gear assembly includes a first gear arranged on a gear mounting seat and connected to a linkage shaft, a rotating arm whose middle part is connected to the center of the first gear, a second gear arranged at one end of the rotating arm and meshingly connected to the first gear, a third gear arranged on the gear mounting seat and meshingly connected to the first gear, and a rotating shaft coaxially connected to the second gear and the clamping roller.
[0009] Furthermore, the gear assembly also includes a first screw seat and a second screw seat fixed on the gear mounting seat, a screw sleeved on the first screw seat and the second screw seat, a handwheel connected to the screw, and a nut seat sleeved on the screw and slidably connected to the other side of the rotating arm; a strip hole is provided on the rotating arm; and the upper part of the nut seat is slidably connected to the strip hole.
[0010] Furthermore, the tightening mechanism includes a portal frame, and several clamping wheel assemblies annularly arranged on the upper part of the portal frame; the clamping wheel assembly is annularly wound around the edges of the inner pipe; the clamping wheel assembly includes a first cylinder fixed on the portal frame, a rolling roller mounting seat arranged on the first cylinder, and a rolling roller arranged on the rolling roller mounting seat and facing the inner pipe.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The utility model provides a steel belt unloading mechanism and carries a steel belt reel. Under the driving action of the first motor, the steel belt reel rotates around the inner pipe and unloads the steel belt to achieve the laying of the steel armor layer.
[0013] (2) The utility model provides a pipe clamping and distance adjusting mechanism to adjust the transmission support for inner pipes of different pipe diameters, and adopts a servo motor and a hand wheel for electric and manual adjustment, and its operation is reliable.
[0014] (3) The utility model provides a tightening mechanism to tighten the steel armor layer laid on the inner pipe, ensuring that it fits reliably on the inner pipe.
[0015] In summary, the utility model has the advantages of simple structure, reliable operation, etc., and has high practical value and promotion value in the field of extrusion pipe making technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope of protection. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a schematic diagram of the structure of a pipeline in the prior art.
[0018] Figure 2 This is a schematic structural diagram of the utility model from a first angle.
[0019] Figure 3 It is a structural schematic diagram of the utility model from a second angle.
[0020] Figure 4 It is a structural schematic diagram of the tightening mechanism in the utility model.
[0021] Figure 5 It is a structural schematic diagram of the steel strip unloading mechanism from a second angle in the utility model.
[0022] Figure 6 This is a structural schematic diagram of the steel strip unloading mechanism in the utility model after the mounting plate is removed.
[0023] Figure 7 It is a structural schematic diagram of the pipe clamping and distance adjusting mechanism in the utility model.
[0024] In the above drawings, the component names corresponding to the reference numerals are as follows:
[0025] 100, outer pipe; 200, steel armor layer; 300, inner pipe; 1, lower mounting seat; 2, first motor; 3, rear support workbench; 4, front support workbench; 5, pipe clamping and spacing adjustment mechanism; 6, steel belt unloading mechanism; 7, steel belt reel; 8, tightening mechanism; 9, support seat; 51, clamping roller; 52, servo motor; 53, commutator; 54, upper support platform; 55, gear mounting seat; 56, linkage shaft; 541, arc groove; 571, first screw seat; 572, first Second screw seat; 573, screw; 574, hand wheel; 575, nut seat; 581, first gear; 582, rotating arm; 584, second gear; 585, third gear; 586, rotating shaft; 61, mounting plate; 62, rotating plate; 63, supporting rotating bearing; 64, belt groove; 65, pulley; 66, steel belt disk mounting column; 67, fixed plate; 68, nut locking plate; 81, door frame; 82, first cylinder; 83, rolling roller mounting seat; 84, rolling roller. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of this application clearer, the utility model is further described below in conjunction with the accompanying drawings and embodiments, and the implementation methods of this utility model include but are not limited to the following embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0027] Example
[0028] In this embodiment, the term "and / or" is merely a term used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone.
[0029] The terms "first" and "second" in the description and claims of this embodiment are used to distinguish different objects rather than to describe a specific order of objects. For example, a first target object and a second target object are used to distinguish different target objects rather than to describe a specific order of target objects.
[0030] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0031] In the description of the embodiments of the present application, unless otherwise specified, the meaning of "multiple" refers to two or more than two. For example, multiple processing units refer to two or more processing units; multiple systems refer to two or more systems.
[0032] like Figures 2 to 7 As shown, this embodiment provides a pipe intermediate steel armor winding machine, which winds the steel armor layer 200 on the outer edge of the inner pipe 300, and then extrude the outer pipe after the steel armor layer 200 is wound, and finally obtains Figure 1 The pipeline shown in .
[0033] Specifically, the pipeline intermediate steel armor winding machine includes a lower mounting seat 1, a rear support workbench 3 and a front support workbench 4 arranged on the lower mounting seat 1 along the extrusion pipe making direction, a pipe clamping and distance adjusting mechanism 5 arranged on the front support workbench 4, a steel strip unloading mechanism 6 arranged on the rear support workbench 3 and placed between the rear support workbench 3 and the front support workbench 4, a steel strip reel 7 arranged on the steel strip unloading mechanism 6, a first motor 2 fixed on the lower mounting seat 1 and connected to the steel strip unloading mechanism 6 and driving the steel strip unloading mechanism 6 to rotate, and a tightening mechanism 8 and a support seat 9 fixed on the front support workbench 4. Among them, the inner pipe 300 runs through the pipe clamping and distance adjusting mechanism 5, the steel strip unloading mechanism 6, the tightening mechanism 8 and the support seat 9.
[0034] In this embodiment, in order to support the inner pipe 300 with different pipe diameters, the clamping roller 51 can be adjusted by electric and manual methods. The electric method is as follows: the pipe clamping distance adjustment mechanism 5 includes a servo motor 52 and a commutator 53 fixed on the lower mounting seat 1, a gear mounting seat 55 fixed in the rear support workbench 3, an upper support platform 54 arranged on the rear support workbench 3, two sets of gear assemblies arranged in the gear mounting seat 55 and mirror-imaged, a linkage shaft 56 arranged between the gear assembly and the commutator 53, and a clamping roller 51 connected to the gear assembly and placed on the upper support platform 54. A pair of arc grooves 541 are opened on the upper support platform 54, and the servo motor 52 is used to drive the clamping roller 51 to move along the arc grooves 541. The gear assembly includes a first gear 581 disposed on the gear mounting seat 55 and connected to the linkage shaft 56, a rotating arm 582 whose middle portion is connected to the center of the first gear 581, a second gear 584 disposed at one end of the rotating arm 582 and meshingly connected to the first gear 581, a third gear 585 disposed on the gear mounting seat 55 and meshingly connected to the first gear 581, and a rotating shaft 586 coaxially connected to the second gear 584 and the clamping roller 51. In this embodiment, the servo motor 52 is used to drive the first gear 581, the second gear 584 and the third gear 585 to rotate, and drive the rotating arm 582 to rotate.
[0035] In addition, the manual method is as follows: a first screw seat 571 and a second screw seat 572 are fixed on the gear mounting seat 55, a screw 573 is sleeved on the first screw seat 571 and the second screw seat 572, a hand wheel 574 is connected to the screw 573, and a nut seat 575 is sleeved on the screw 573 and is slidably connected to the other side of the rotating arm 582, wherein a strip hole is provided on the rotating arm 582; the upper part of the nut seat 575 is slidably connected to the strip hole. The hand wheel 574 is used to drive the nut seat 575 to move, and drive the rotating arm 582 to rotate, so as to adjust the distance between the two clamping rollers 51.
[0036] In this embodiment, in order to realize the rotational discharge around the inner pipe 300, the steel belt discharge mechanism 6 includes a mounting plate 61 fixed on the rear support workbench 3, a plurality of supporting rotating bearings 63 annularly arranged on the mounting plate 61, a rotating plate 62 rotating and extruding on the supporting rotating bearing 63, a belt groove 64 provided on the rotating plate 62, a pulley 65 arranged on the first motor 2, a belt sleeved in the belt groove 64 and the pulley 65 and driving the rotating plate 62 to rotate, a steel belt disk mounting column 66 fixed on the rotating plate 62, and a fixed disk 67 and a nut locking disk 68 sleeved on the steel belt disk mounting column 66. Among them, the steel belt disk 7 is sleeved on the steel belt disk mounting column 66 and placed between the fixed disk 67 and the nut locking disk 68. Under the driving action of the first motor 2, the rotating plate 62 rotates and drives the steel belt disk 7 to rotate around the inner pipe 300.
[0037] After the steel strip is wound, it needs to be tightened. The tightening mechanism 8 includes a door frame 81 and a plurality of clamping wheel assemblies arranged in an annular manner on the upper part of the door frame 81; the clamping wheel assembly is wound in an annular manner around the edges of the inner pipe 300; the clamping wheel assembly includes a first cylinder 82 fixed on the door frame 81, a rolling roller mounting seat 83 arranged on the first cylinder 82, and a rolling roller 84 arranged on the rolling roller mounting seat 83 and facing the inner pipe 300. The rolling roller 84 is driven to move by the first cylinder 82 and is suitable for different diameters of the inner pipe 300.
[0038] The above embodiments are only preferred embodiments of the present utility model and are not intended to limit the protection scope of the present utility model. Any changes that adopt the design principles of the present utility model and are made through non-creative labor on this basis should fall within the protection scope of the present utility model.
Claims
1. A pipe intermediate steel armor winding machine, for winding a steel armor layer (200) on the outer edge of an inner pipe (300), characterized in that: The invention comprises a lower mounting seat (1), a rear support workbench (3) and a front support workbench (4) arranged on the lower mounting seat (1) along the extrusion pipe making direction, a pipe clamping and distance adjusting mechanism (5) arranged on the front support workbench (4), a steel belt unwinding mechanism (6) arranged on the rear support workbench (3) and placed between the rear support workbench (3) and the front support workbench (4), a steel belt reel (7) arranged on the steel belt unwinding mechanism (6), a first motor (2) fixed on the lower mounting seat (1) and connected to the steel belt unwinding mechanism (6) and driving the steel belt unwinding mechanism (6) to rotate, and a tightening mechanism (8) and a support seat (9) fixed on the front support workbench (4); the inner pipe (300) passes through the pipe clamping and distance adjusting mechanism (5), the steel belt unwinding mechanism (6), the tightening mechanism (8) and the support seat (9); The steel belt unloading mechanism (6) comprises a mounting plate (61) fixed on the rear supporting workbench (3), a plurality of supporting rotating bearings (63) annularly arranged on the mounting plate (61), a rotating plate (62) rotating and extruding on the supporting rotating bearings (63), a belt groove (64) provided on the rotating plate (62), a pulley (65) arranged on the first motor (2), a belt sleeved in the belt groove (64) and the pulley (65) and driving the rotating plate (62) to rotate, a steel belt plate mounting column (66) fixed on the rotating plate (62), and a fixed plate (67) and a nut locking plate (68) sleeved on the steel belt plate mounting column (66); the steel belt plate (7) is sleeved on the steel belt plate mounting column (66) and placed between the fixed plate (67) and the nut locking plate (68).
2. A pipeline intermediate steel armor winding machine according to claim 1, characterized in that: The pipe clamping and adjusting distance mechanism (5) comprises a servo motor (52) and a commutator (53) fixed on a lower mounting seat (1), a gear mounting seat (55) fixed in a rear support workbench (3), an upper support platform (54) arranged on the rear support workbench (3), two sets of gear assemblies arranged in the gear mounting seat (55) and arranged in mirror image with each other, a linkage shaft (56) arranged between the gear assembly and the commutator (53), and a clamping roller (51) connected to the gear assembly and placed on the upper support platform (54); a pair of arc grooves (541) are formed on the upper support platform (54); and the servo motor (52) drives the clamping roller (51) to move along the arc groove (541).
3. A pipeline intermediate steel armor winding machine according to claim 2, characterized in that: The gear assembly comprises a first gear (581) arranged on a gear mounting seat (55) and connected to a linkage shaft (56), a rotating arm (582) whose middle part is connected to the center of the first gear (581), a second gear (584) arranged at one end of the rotating arm (582) and meshingly connected to the first gear (581), a third gear (585) arranged on the gear mounting seat (55) and meshingly connected to the first gear (581), and a rotating shaft (586) coaxially connected to the second gear (584) and the clamping roller (51).
4. A pipeline intermediate steel armor winding machine according to claim 3, characterized in that: The gear assembly further comprises a first screw seat (571) and a second screw seat (572) fixed on the gear mounting seat (55), a screw (573) sleeved on the first screw seat (571) and the second screw seat (572), a hand wheel (574) connected to the screw (573), and a nut seat (575) sleeved on the screw (573) and slidably connected to the other side of the rotating arm (582); a strip hole is provided on the rotating arm (582); and the upper part of the nut seat (575) is slidably connected to the strip hole.
5. The pipeline intermediate steel armor winding machine according to claim 1, characterized in that: The tightening mechanism (8) comprises a portal frame (81) and a plurality of clamping wheel assemblies arranged in an annular manner on the upper part of the portal frame (81); the clamping wheel assemblies are annularly wound around the edges of the inner pipe (300); the clamping wheel assemblies comprise a first cylinder (82) fixed on the portal frame (81), a rolling roller mounting seat (83) arranged on the first cylinder (82), and a rolling roller (84) arranged on the rolling roller mounting seat (83) and facing the inner pipe (300).