CN111891789A

CN111891789A - Air conditioner pipeline winding device

Info

Publication number: CN111891789A
Application number: CN202010921030.1A
Authority: CN
Inventors: 刘娟; 商满梅; 程忆琴
Original assignee: Hangzhou Fuyang Xingjian Plastic Hardware Co Ltd
Current assignee: Hangzhou Fuyang Hongxiang Technology Services Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2020-11-06
Anticipated expiration: 2040-09-04
Also published as: CN111891789B

Abstract

The invention belongs to the field of air conditioner pipeline winding, and particularly relates to an air conditioner pipeline winding device which comprises a base, a circular ring A, an electric driving module A, a driving wheel, a circular ring B, an electric driving module B and a winding mechanism, wherein the base can perform self-adaptive steering under the action of a pipeline bundle; the invention effectively and tightly winds the pipeline bundle passing through the circular ring A or the circular ring B through the winding mechanism between the two circular rings B driven to rotate by the electric drive module B, and simultaneously, the invention performs self-adaptive motion along the direction of the pipeline bundle on the ground under the driving of the electric drive module A, thereby realizing the effective automatic winding of a longer pipeline bundle and improving the winding efficiency.

Description

Air conditioner pipeline winding device

Technical Field

The invention belongs to the field of air conditioner pipeline winding, and particularly relates to an air conditioner pipeline winding device.

Background

A plurality of connecting pipelines are arranged between the air conditioner outdoor unit and the indoor unit, and the pipelines are usually required to be wound together through winding belts in the air conditioner installation process, so that the air conditioner is more standard and regular in installation, the air conditioner is convenient to install, and the air conditioner installation efficiency is improved. At present, the pipeline on the air conditioner is tightly wound by manually winding the pipeline one by one, so that the operation time is long, the winding efficiency is low, and the pipeline is tired. Especially, when the installation distance between the outdoor unit and the indoor unit of the air conditioner is long, the length of the pipeline to be wound is correspondingly long, and the workload is doubled.

The invention designs an air conditioner pipeline winding device to solve the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses an air conditioner pipeline winding device which is realized by adopting the following technical scheme.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

A winding device for an air conditioner pipeline comprises a base, a circular ring A, an electric driving module A, driving wheels, a circular ring B, an electric driving module B and a winding mechanism, wherein the base can perform self-adaptive steering under the action of a pipeline bundle; the base is internally provided with a structure for adjusting the ground pressure of the driving wheel; two circular rings B driven by an electric driving module B are rotationally matched between two circular rings A which are symmetrically arranged on the base and have the same central axis, and a square frame is fixedly arranged between the two circular rings B; a detachable winding mechanism is arranged in the square frame; along with the rotation of the two circular rings B relative to the circular ring A, the detachable winding tape roll which is embedded and fixedly arranged on the rotating shaft A of the winding mechanism tightly winds the pipe bundle which passes through the circular rings A and B; the winding mechanism is provided with a structure for adjusting the winding force of the winding belt on the pipeline bundle.

As a further improvement of the technology, the winding mechanism comprises a rotating shaft a, a ring sleeve B, a ring groove C, a volute spring, a limiting block, a sliding block and a spring C, wherein the ring sleeve a is rotatably matched on the rotating shaft a, and the ring sleeve B rotatably matched with the rotating shaft a rotates in the ring groove a on the inner wall of the ring sleeve a; a volute spring which is used for rotationally resetting the rotating shaft A is arranged in the annular groove C on the inner wall of the annular sleeve B; four sliding chutes B which are uniformly distributed on the inner wall of the ring groove A in the circumferential direction are respectively matched with sliding blocks in a radial sliding mode, and springs C for resetting the corresponding sliding blocks are arranged in the sliding chutes B; the sharp angle of the sliding block is matched with two limiting blocks which are circumferentially and uniformly arranged on the outer cylindrical surface of the ring sleeve B; the ring sleeve A is provided with a structure for synchronously adjusting the precompression quantity of the four springs C; the ring sleeve A with the central axis parallel to the central axis of the ring A or the ring B is arranged in the square frame through two mounting seats which are symmetrically arranged on the outer side of the ring sleeve A, and the mounting seats are fixed in the mounting grooves in the square frame through bolts.

As a further improvement of the technology, an internal thread sleeve B is arranged in the sliding chute B in a radial sliding manner, and a screw B screwed with the internal thread sleeve B is in rotating fit with a circular groove B communicated with the outer cylindrical surface of the ring sleeve A on the inner wall of the corresponding sliding chute B; a ring sleeve C arranged on the screw B rotates in a ring groove B on the inner wall of the circular groove B; the outer side of the ring sleeve A is rotatably matched with a ring sleeve D, and the ring sleeve E arranged on the ring sleeve A rotates in a ring groove D on the inner wall of the ring sleeve D; a gear ring B arranged on the ring sleeve D is meshed with bevel gears C arranged on the four screw rods B; a ring sleeve G is fixedly embedded on the outer side of the ring sleeve A, and the four bevel gears C, the ring sleeve D and the gear ring B are positioned in a ring groove E on the inner wall of the ring sleeve G; the two mounting seats are symmetrically arranged on the outer side of the ring sleeve G; a bevel gear D arranged on a rotating shaft B in rotary fit with the circular groove C on the ring sleeve G is meshed with a gear ring C arranged on the ring sleeve D; a ring sleeve F arranged on the rotating shaft B rotates in a ring groove F on the inner wall of the circular groove C; the tail end of the rotating shaft B is provided with a hexagonal groove matched with a hexagonal wrench.

As a further improvement of the technology, one end of the spring C is connected with the corresponding slide block, and the other end of the spring C is connected with the corresponding internal thread sleeve B; two guide blocks C are symmetrically arranged on the sliding block and respectively slide in two guide grooves C on the inner wall of the corresponding sliding groove; a ring sleeve H matched with the winding tape is arranged on the rotating shaft A; the rotating shaft A is in threaded fit with a nut for fastening a winding tape roll.

As a further improvement of the technology, four universal wheels are symmetrically arranged on the lower surface of the base; each circular ring A is arranged on the base through two symmetrically distributed fixed seats; the two circular rings A are fixedly connected through a plurality of n-type connecting rods A which are uniformly distributed in the circumferential direction; the two circular rings B are fixedly connected through a plurality of connecting rods B which are uniformly distributed in the circumferential direction; each ring B is provided with a trapezoidal guide ring with the same central axis, and the trapezoidal guide rings rotate in the trapezoidal ring grooves on the rings A on the same side; the bottom of the inner wall of each circular ring A is provided with a guide wheel B and two guide wheels A which are matched with a pipeline bundle, and the guide wheels B are driven by the electric drive module A. The rotating direction of the guide wheel B is opposite to that of the driving wheel, and the rotating linear speed of the guide wheel B is equal to that of the driving wheel, so that the pipe harness cannot move relative to the ground in the process of winding and moving along the length direction of the pipe harness, and the pipe harness is effectively wound along the length direction of the pipe harness. The electric driving module B is arranged on a circular ring A, and a straight gear E arranged on an output shaft of the electric driving module B is meshed with a gear ring A arranged on the circular ring B at the same side.

As a further improvement of the technology, a telescopic rod A is vertically slid in a chute A at the bottom of the base, the telescopic rod A is composed of an inner rod A and an outer sleeve A which are mutually sleeved, and a spring A for stretching and restoring the telescopic rod A is arranged in the outer sleeve A; the driving wheel is arranged at the lower end of the inner rod A; a vertical screw A is rotatably matched on a positioning seat arranged in the base, and the screw A is screwed with an internal thread sleeve A arranged on an outer sleeve A of the telescopic rod A; a bevel gear A installed on the screw A is meshed with a bevel gear B installed in the base, a shaft where the bevel gear B is located is in rotating fit with the circular groove A on the base, and a manual torsion wheel is installed at the exposed end of the shaft where the bevel gear B is located.

A belt wheel F is arranged on a shaft where the driving wheel is arranged and is in transmission connection with a belt wheel E arranged in the base through a synchronous belt C; a telescopic rod B consisting of an outer sleeve B and an inner rod B which are sleeved with each other is arranged in the base, and a spring B for telescopically resetting the telescopic rod B is arranged in the outer sleeve B; the tail end of the inner rod B is provided with a tension wheel for tensioning the synchronous belt C; the belt wheel E is arranged on a shaft sleeve C which is rotationally matched with the shaft, a straight gear B is arranged on the shaft sleeve C, and the straight gear B is meshed with a straight gear A arranged in the base; the straight gear A is arranged on a shaft sleeve B which is rotationally matched with the shaft, and two belt wheels D are symmetrically arranged on the shaft sleeve B; the two belt wheels D are respectively in transmission connection with two non-coaxial belt wheels C which are arranged in the base and positioned at two sides of the two circular rings A through synchronous belts B; each belt wheel C is arranged on a shaft sleeve A which is rotationally matched with the shaft, and the belt wheel B arranged on each shaft sleeve A is in transmission connection with the belt wheel A arranged on the shaft on which the guide wheel B on the same side is arranged through a synchronous belt A; a straight gear D arranged on an output shaft of the electric drive module B is meshed with a straight gear C arranged on a shaft sleeve C; the two synchronous belts A respectively pass through the two movable grooves A on the base, and the synchronous belt C passes through the movable groove B at the bottom of the base.

As a further improvement of the technology, the transmission ratio of the driving wheel to the belt wheel F is 1: 2; the transmission ratio of the belt wheel F to the belt wheel E is 1:1, the reference circle diameter of the straight gear A is equal to the outer diameter of the guide wheel B, the transmission ratio of the belt wheel C to the belt wheel D is 1:1, and the transmission ratio of the belt wheel A to the belt wheel B is 1:1, so that the rotating linear speeds of the two guide wheels B are equal to the rotating linear speed of the driving wheel, the pipe harness is further guaranteed not to move relative to the ground in the process of winding and moving along the length direction of the pipe harness, and the pipe harness is effectively wound.

As a further improvement of the technology, one end of the spring A is connected with the inner wall of the outer sleeve A, and the other end of the spring A is connected with the inner rod A; one end of the spring B is connected with the inner wall of the outer sleeve B, and the other end of the spring B is connected with the inner rod B; two guide blocks A are symmetrically arranged on the inner rod A, and the two guide blocks A respectively slide in the two guide grooves A on the inner wall of the outer sleeve A. The guide block A is matched with the guide groove A to play a positioning and guiding role in the sliding of the inner rod A in the outer sleeve A, and meanwhile, the inner rod A is prevented from being separated from the outer sleeve A. Two guide blocks B are symmetrically arranged on the inner rod B and respectively slide in two guide grooves B on the inner wall of the outer sleeve B. The guide block B is matched with the guide groove B to play a positioning and guiding role in the sliding of the inner rod B in the outer sleeve B and ensure that the inner rod B cannot be separated from the outer sleeve B.

Compared with the traditional air conditioner pipeline winding device, the winding mechanism between the two circular rings B driven to rotate by the electric drive module B effectively and tightly winds the pipeline bundle passing through the circular ring A or the circular ring B, and meanwhile, the self-adaptive winding device performs self-adaptive motion along the direction of the pipeline bundle on the ground under the driving of the electric drive module A, so that the effective automatic winding of a longer pipeline bundle is realized, and the winding efficiency is improved.

In the moving process of the pipe line winding machine, the two guide wheels B which are arranged at the bottoms in the two circular rings A and have the rotating direction opposite to that of the driving wheels pull the pipe line bundle to the direction opposite to the moving direction of the pipe line winding machine, so that the pipe line bundle is prevented from moving excessively relative to the ground in the winding process, the pipe line bundle is effectively wound, and the winding efficiency is improved. The invention has simple structure and better use effect.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention and its entirety.

FIG. 2 is a cross-sectional view of the present invention in conjunction with a tube bundle from two viewing angles.

Fig. 3 is a schematic cross-sectional view of the rings a and B and the winding mechanism.

Fig. 4 is a schematic cross-sectional view of the telescopic rod a, the driving wheel and the belt wheel F.

Fig. 5 is a schematic sectional view of the telescopic rod B and the synchronous belt C.

FIG. 6 is a schematic cross-sectional view of the belt wheel D, the shaft sleeve B, the spur gear A, the spur gear B, the shaft sleeve C, the belt wheel E, the synchronous belt C, the belt wheel F, the driving wheel, the telescopic rod A, the internal thread sleeve A, the screw A, the bevel gear A and the bevel gear B in cooperation.

FIG. 7 is a schematic cross-sectional view of the synchronous belt B, pulley D, sleeve B, spur gear A, spur gear B, sleeve C, pulley E and spur gear C.

Fig. 8 is a schematic cross-sectional view of the spur gear B, the shaft sleeve C, the belt pulley E, the spur gear C, the spur gear D and the electric driving module a in cooperation.

FIG. 9 is a schematic cross-sectional view of the synchronous belt A, pulley B, sleeve A, pulley C, synchronous belt B, pulley D, sleeve B, spur gear A and spur gear B.

FIG. 10 is a cross-sectional view of the tube bundle, guide pulley B, pulley A, timing belt A, pulley B, sleeve A and pulley C.

Fig. 11 is a schematic cross-sectional view of a base.

FIG. 12 is a schematic illustration of the gearing relationship within the base.

Fig. 13 is a schematic cross-sectional view of two rings mated together.

Fig. 14 shows the fitting of two rings B and their cross-section.

Fig. 15 is a schematic view of a winding mechanism.

Fig. 16 is a schematic cross-sectional view from two perspectives of a winding mechanism.

Fig. 17 is a schematic view of a section of the slider and the stopper in two views.

Fig. 18 is a schematic cross-sectional view of a cuff B.

Figure 19 is a schematic view of a cuff a and its cross-section.

Fig. 20 shows a ring sleeve G and its cross-section.

Fig. 21 is a schematic cross-sectional view of the engagement of the ring gear B, the ring D and the ring gear C.

Fig. 22 is a schematic cross-sectional view of the combination of the ring a, the ring B, the gear ring a, the spur gear E and the electric drive module B.

Number designation in the figures: 1. a base; 2. a movable groove A; 3. a circular groove A; 4. a movable groove B; 5. a chute A; 6. a universal wheel; 7. a fixed seat; 8. a circular ring A; 9. a trapezoidal ring groove; 10. a connecting rod A; 11. a guide wheel A; 12. a guide wheel B; 13. a pulley A; 14. a synchronous belt A; 15. a belt pulley B; 16. a shaft sleeve A; 17. a pulley C; 18. a synchronous belt B; 19. a pulley D; 20. a shaft sleeve B; 21. a straight gear A; 22. a spur gear B; 23. a shaft sleeve C; 24. a spur gear C; 25. a spur gear D; 26. an electric drive module A; 27. a pulley E; 28. a synchronous belt C; 29. a pulley F; 30. a drive wheel; 31. a telescopic rod A; 32. a jacket A; 33. a guide groove A; 34. an inner rod A; 35. a guide block A; 36. a spring A; 37. an internal thread sleeve A; 38. a screw A; 39. positioning seats; 40. a bevel gear A; 41. a bevel gear B; 42. a torsion wheel; 43. a tension wheel; 44. a telescopic rod B; 45. a jacket B; 46. a guide groove B; 47. an inner rod B; 48. a guide block B; 49. a spring B; 50. a circular ring B; 51. a trapezoidal guide ring; 52. a gear ring A; 53. a connecting rod B; 54. a square frame; 55. mounting grooves; 56. an electric drive module B; 57. a spur gear E; 58. a winding mechanism; 59. a rotating shaft A; 60. a ring sleeve A; 61. a ring groove A; 62. a chute B; 63. a guide groove C; 64. a circular groove B; 65. a ring groove B; 66. a ring sleeve B; 67. a ring groove C; 68. a limiting block; 69. a volute spiral spring; 70. a slider; 71. sharp corners; 72. a guide block C; 73. a spring C; 74. an internal thread sleeve B; 75. a screw B; 76. c, sleeving a ring sleeve; 77. a bevel gear C; 78. a gear ring B; 79. a ring sleeve D; 80. a ring groove D; 81. a loop E; 82. a ring gear C; 83. a bevel gear D; 84. a rotating shaft B; 85. a hexagonal groove; 86. a ring sleeve F; 87. a ring sleeve G; 88. a ring groove E; 89. a circular groove C; 90. a ring groove F; 91. a mounting seat; 92. a ring sleeve H; 93. a nut; 94. winding a tape roll; 95. a line bundle.

Detailed Description

The drawings are schematic illustrations of the implementation of the present invention to facilitate understanding of the principles of structural operation. The specific product structure and the proportional size are determined according to the use environment and the conventional technology.

As shown in fig. 1, 2 and 3, it comprises a base 1, a ring A8, an electric drive module a26, a driving wheel 30, a ring B50, an electric drive module B56 and a winding mechanism 58, wherein as shown in fig. 1, 4 and 6, the base 1 can be subjected to self-adaptive steering under the action of a pipeline bundle 95, the driving wheel 30 for driving the base 1 to run is arranged in the middle of the lower surface of the base 1, and the driving wheel 30 is driven to rotate by the electric drive module a26 arranged in the base 1; the base 1 is provided with a structure for adjusting the pressure of the driving wheel 30 against the ground; as shown in fig. 2, 14 and 22, two circular rings B50 driven by an electric drive module B56 are rotatably matched between two circular rings A8 which are symmetrically arranged on the base 1 and have the same central axis, and a square 54 is fixedly arranged between the two circular rings B50; as shown in fig. 2 and 3, a detachable winding mechanism 58 is arranged in the box 54; with the two rings B50 rotating relative to ring A8, a removable take-up reel 94 nested and secured on axis A59 of take-up mechanism 58 tightly winds a line bundle 95 passing through ring A8 and ring B50; the winding mechanism 58 has a structure for adjusting the amount of force for winding the winding tape around the tube bundle 95.

As shown in fig. 15 and 16, the winding mechanism 58 includes a rotating shaft a59, a ring sleeve a60, a ring sleeve B66, a ring groove C67, a spiral spring 69, a limit block 68, a slider 70, and a spring C73, wherein as shown in fig. 15, 16, and 19, the ring sleeve a60 is rotatably fitted on the rotating shaft a59, and the ring sleeve B66 rotatably fitted with the rotating shaft a59 is rotatably fitted in the ring groove a61 on the inner wall of the ring sleeve a 60; as shown in fig. 15, 16 and 18, a scroll spring 69 for restoring rotation to the rotation shaft a59 is installed in a ring groove C67 on the inner wall of the ring sleeve B66; as shown in fig. 16, 17 and 19, four sliding grooves B62 evenly distributed on the inner wall of the ring groove a61 in the circumferential direction are respectively and radially matched with sliding blocks 70 in a sliding manner, and a spring C73 for restoring the corresponding sliding block 70 is installed in the sliding groove B62; as shown in fig. 16, 17 and 18, the sharp corner 71 of the sliding block 70 is matched with two limit blocks 68 which are uniformly arranged on the outer cylindrical surface of the ring sleeve B66 in the circumferential direction; the ring sleeve A60 is provided with a structure for synchronously adjusting the precompression quantity of the four springs C73; as shown in fig. 2, 3 and 15, the ring housing a60 having a central axis parallel to the central axis of the ring A8 or the ring B50 is mounted in the block 54 by two mounting seats 91 symmetrically mounted on the outer side thereof, and the mounting seats 91 are fixed to the mounting grooves 55 of the block 54 by bolts.

As shown in fig. 17 and 19, the sliding groove B62 has an internal thread sleeve B74 sliding radially, a screw B75 screwed with the internal thread sleeve B74 is rotatably engaged with a circular groove B64 on the inner wall of the corresponding sliding groove B62 and communicated with the outer cylindrical surface of the ring sleeve a 60; a ring sleeve C76 arranged on the screw B75 rotates in a ring groove B65 on the inner wall of the round groove B64; as shown in fig. 16, 17 and 21, the outer side of the ring A60 is rotatably fitted with a ring D79, and a ring E81 arranged on the ring A60 is rotatably arranged in a ring groove D80 on the inner wall of the ring D79; a gear ring B78 arranged on a ring sleeve D79 is meshed with bevel gears C77 arranged on four screws B75; as shown in fig. 16, 17 and 20, a ring sleeve G87 is fixedly embedded outside the ring sleeve a60, and four bevel gears C77, a ring sleeve D79 and a gear ring B78 are positioned in a ring groove E88 on the inner wall of the ring sleeve G87; as shown in fig. 15, 16 and 17, two mounting seats 91 are symmetrically mounted on the outer side of the ring sleeve G87; a bevel gear D83 arranged on a rotating shaft B84 which is matched with a circular groove C89 on the ring sleeve G87 in a rotating way is meshed with a gear ring C82 arranged on the ring sleeve D79; a ring sleeve F86 arranged on the rotating shaft B84 rotates in a ring groove F90 on the inner wall of the circular groove C89; the end of the rotating shaft B84 is provided with a hexagonal groove 85 matched with a hexagonal wrench.

As shown in fig. 17, the spring C73 has one end connected to the corresponding slider 70 and the other end connected to the corresponding female screw housing B74; two guide blocks C72 are symmetrically arranged on the sliding block 70, and the two guide blocks C72 respectively slide in two guide grooves C63 on the inner wall of the corresponding sliding groove; as shown in fig. 16, a ring H92 is fitted on the rotation shaft a59 to be engaged with the wind-up roll 94; a nut 93 for fastening a wind-up tape roll 94 is screw-fitted to the rotation shaft a 59.

As shown in fig. 1, 2 and 13, four universal wheels 6 are symmetrically arranged on the lower surface of the base 1; each circular ring A8 is arranged on the base 1 through two symmetrically distributed fixed seats 7; the two circular rings A8 are fixedly connected through a plurality of n-shaped connecting rods A10 which are uniformly distributed in the circumferential direction; as shown in fig. 14, two rings B50 are fixedly connected by a plurality of connecting rods B53 which are uniformly distributed in the circumferential direction; as shown in fig. 13, 14 and 22, each ring B50 is provided with a trapezoidal guide ring 51 having the same central axis, and the trapezoidal guide ring 51 rotates in the trapezoidal ring groove 9 of the ring a8 on the same side; as shown in fig. 2, 10 and 12, a guide wheel B12 and two guide wheels a11 which are matched with the pipeline bundle 95 are arranged at the bottom of the inner wall of each circular ring A8, and the guide wheels B12 are driven by an electric drive module a 26. The rotation direction of the guide wheel B12 is opposite to the rotation direction of the driving wheel 30, and the rotation linear speed of the guide wheel B12 is equal to the rotation linear speed of the driving wheel 30, so that the pipe harness 95 does not move relative to the ground in the process that the pipe harness 95 is wound and moves along the length direction of the pipe harness 95, and the pipe harness 95 is effectively wound along the length direction of the pipe harness 95. The electric drive module B56 is mounted on a ring a8, and a spur gear E57 mounted on the output shaft of the electric drive module B56 meshes with a ring gear a52 mounted on the same side ring B50.

As shown in fig. 4, 6 and 11, a telescopic rod a31 is vertically slid in a sliding groove a5 at the bottom of the base 1, the telescopic rod a31 is composed of an inner rod a34 and an outer sleeve a32 which are sleeved with each other, and a spring a36 for telescoping and restoring the telescopic rod a31 is arranged in the outer sleeve a 32; the driving wheel 30 is arranged at the lower end of the inner rod A34; a vertical screw A38 is rotatably matched on the positioning seat 39 arranged in the base 1, and the screw A38 is screwed with an internal thread sleeve A37 arranged on an outer sleeve A32 of the telescopic rod A31; as shown in figures 6, 11 and 12, a bevel gear A40 arranged on a screw A38 is meshed with a bevel gear B41 arranged in the base 1, a shaft of the bevel gear B41 is in rotating fit with a circular groove A3 on the base 1, and an exposed end of a shaft of a bevel gear B41 is provided with a manual twisting wheel 42.

As shown in fig. 6, a pulley F29 is mounted on the shaft of the driving wheel 30, and a pulley F29 is in transmission connection with a pulley E27 mounted in the base 1 through a timing belt C28; as shown in fig. 5 and 6, a telescopic rod B44 composed of an outer sleeve B45 and an inner rod B47 which are sleeved with each other is installed in the base 1, and a spring B49 for telescopic restoration of the telescopic rod B44 is arranged in the outer sleeve B45; the tail end of the inner rod B47 is provided with a tension wheel 43 for tensioning a synchronous belt C28; as shown in fig. 7 and 8, a belt wheel E27 is mounted on a shaft sleeve C23 which is rotatably matched with a shaft, a spur gear B22 is mounted on a shaft sleeve C23, and the spur gear B22 is meshed with a spur gear a21 which is mounted in the base 1; as shown in fig. 7 and 9, a spur gear a21 is mounted on a shaft sleeve B20 which is rotationally matched with the shaft, and two belt pulleys D19 are symmetrically mounted on a shaft sleeve B20; the two belt wheels D19 are respectively in transmission connection with two different shaft belt wheels C17 which are arranged in the base 1 and are positioned at two sides of the two circular rings A8 through a synchronous belt B18; as shown in fig. 9, 10 and 12, each pulley C17 is mounted on a shaft sleeve a16 which is matched with the shaft in a rotating way, and a pulley B15 mounted on each shaft sleeve a16 is in transmission connection with a pulley a13 mounted on the shaft of the guide wheel B12 on the same side through a synchronous belt a 14; as shown in fig. 8, spur gear D25 mounted on the output shaft of electric drive module B56 meshes with spur gear C24 mounted on bushing C23; as shown in fig. 6, 10 and 11, two timing belts a14 pass through two movable slots a2 on the base 1, and a timing belt C28 passes through a movable slot B4 on the bottom of the base 1.

As shown in fig. 6, 9 and 10, the transmission ratio of the driving wheel 30 to the belt wheel F29 is 1: 2; the transmission ratio of the belt wheel F29 to the belt wheel E27 is 1:1, the reference circle diameter of the spur gear A21 is equal to the outer diameter of the guide wheel B12, the transmission ratio of the belt wheel C17 to the belt wheel D19 is 1:1, and the transmission ratio of the belt wheel A13 to the belt wheel B15 is 1:1, so that the rotating linear speed of the two guide wheels B12 is equal to the rotating linear speed of the driving wheel 30, the pipeline bundle 95 is guaranteed not to move relative to the ground in the process of winding the pipeline bundle 95 and moving along the length direction of the pipeline bundle 95, and the effective winding of the pipeline bundle 95 is guaranteed.

As shown in fig. 4, 5 and 11, one end of the spring a36 is connected with the inner wall of the outer sleeve a32, and the other end is connected with the inner rod a 34; one end of the spring B49 is connected with the inner wall of the outer sleeve B45, and the other end is connected with the inner rod B47; two guide blocks A35 are symmetrically arranged on the inner rod A34, and the two guide blocks A35 slide in two guide grooves A33 on the inner wall of the outer sleeve A32 respectively. The cooperation of the guide block a35 and the guide groove a33 plays a positioning and guiding role in the sliding of the inner rod a34 in the outer sleeve a32 and ensures that the inner rod a34 cannot be separated from the outer sleeve a 32. Two guide blocks B48 are symmetrically arranged on the inner rod B47, and the two guide blocks B48 slide in two guide grooves B46 on the inner wall of the outer sleeve B45 respectively. The cooperation of the guide block B48 and the guide groove B46 plays a positioning and guiding role in the sliding of the inner rod B47 in the outer sleeve B45, and ensures that the inner rod B47 cannot be separated from the outer sleeve B45.

The electric drive module a26 and the electric drive module B56 of the present invention are both of the prior art.

The telescopic rod B44 which is always in a stretching state tensions the synchronous belt C28, so that the synchronous belt C28 is prevented from becoming loose after being used for a long time, the driving wheel 30 is driven to effectively rotate by the shaft of the belt wheel F29 and the belt wheel F29, and the driving wheel 30 is ensured to effectively drive the base 1.

The working process of the invention is as follows: in the initial state, the winding mechanism 58 is bolted to the housing 54, and the spool A59 has a coil 94 secured thereto by a nut 93 that engages the threads of the spool A59. The spring C73 is in a compressed state. The sharp corners 71 of the four sliders 70 are respectively positioned in the ring grooves C67. The drive wheel 30 is in contact with the ground and the spring a36 is in compression. Spring B49 is in tension.

When the invention is needed to wind the pipe harness 95 connecting the air conditioner external unit and the internal unit, the electric drive module B56 is started to operate, the electric drive module B56 drives the two circular rings B50 to rotate synchronously through the spur gear E57 and the gear ring A52, the two circular rings B50 drive the winding mechanism 58 to revolve around the central axis of the circular ring A8 through the square frame 54, and the electric drive module stops operating when the winding mechanism 58 reaches the top end of the circular ring A8.

The line bundle 95 is then threaded through ring A8 and ring B50 of the present invention such that one end of the line bundle 95 is positioned within ring A8 and ring B50, with guide wheels a and B on both rings A8 simultaneously supporting the line bundle 95. One end of the tape on the roll of tape 94 is manually pulled so that the winding mechanism 58 rotates the shaft A59 relative to the ring A60 to unwind the tape from the roll of tape 94.

If the tip ends 71 of the two sliders 70 are not in head-on contact with the two stoppers 68, the rotating shaft a59 drives the ring sleeve B66 to rotate synchronously via the spiral spring 69. When two limit blocks 68 installed on the ring sleeve B66 meet the sharp corners 71 of the corresponding sliders 70 at the same time, the ring sleeve B66 stops rotating under the blocking of the four sliders 70, the rotating shaft a59 continues rotating and compresses the spiral spring 69, so that the delivered winding belt has a certain tightening force, and when the spiral spring 69 compresses for two to three turns, the winding belt stops being pulled. If the sharp corners 71 of the four sliders 70 are in head-on contact with the corresponding limit blocks 68, the rotating shaft a59 does not drive the ring sleeve B66 to rotate synchronously through the spiral spring 69, the rotating shaft a59 which rotates continuously compresses the spiral spring 69, so that the delivered winding belt has a certain tightening force, and when the spiral spring 69 is compressed for two to three turns, the winding belt stops being pulled.

The unwound portion of the wrapping tape is tightly wound around one end of the pipe bundle 95, the wrapping tape between the wrapping tape reel 94 and the pipe bundle 95 is in a taut state by the action of the compression energy-storing spiral spring 69, and the wrapping direction of the wrapping tape on the pipe bundle 95 is opposite to the wrapping direction of the wrapping tape on the wrapping tape reel 94.

And starting the electric drive module B56 to operate, wherein the electric drive module B56 drives the two circular rings B50 to synchronously rotate through the straight gear E57 and the gear ring A52, the two circular rings B50 drive the winding mechanism 58 to revolve around the central axis of the circular ring A8 to the bottommost direction of the circular ring A8 from the topmost end of the circular ring A8 through the square frame 54, and the revolving direction of the winding mechanism 58 is the same as the direction of the winding pipe bundle 95. As the two circular rings B50 rotate, the wrapping tape on the wrapping tape roll 94 is wound toward the line bundle 95.

As the winding mechanism 58 revolves from the uppermost end of the ring A8 to the lowermost end of the ring A8, the winding tape on the winding tape reel 94 is wound tightly around the tube bundle 95, and the winding mechanism 58 comes closer to the tube bundle 95. At this time, if the distance between the winding mechanism 58 and the pipe harness 95 is longer than the length of the winding tape wound around the pipe harness 95, the spiral spring 69 in the compressed energy storage state winds the winding tape back and forth, thereby ensuring that the winding tape can effectively and tightly wind the pipe harness 95.

During the process of winding mechanism 58 approaching from the top of ring A8 to the bottom of ring A8, if the distance between winding mechanism 58 and tubing harness 95 is less than the length of the wound tape wound onto tubing harness 95 during the process, the wound tape will be further pulled from wound tape spool 94 for unwinding and further compressing the stored energy of wrap spring 69. When the compression elasticity of the spiral spring 69 is larger than the pressure of the four springs C73, the two stoppers 68 momentarily pass over the pointed corner 71 of the corresponding slider 70. Before the stopper 68 meets the next slider 70, the spiral spring 69 releases a part of the energy, and when the stopper 68 meets the next slider 70, the slider 70 prevents the lower spiral spring 69 from performing small compression energy storage, and then overcomes the pressure of the four springs C73 again and passes over the sharp corner 71 of the slider 70 for a moment again. The limiting block 68 is continuously stopped for a short time and continuously passes over the sharp corner 71 end of the meeting sliding block 70 under the pulling of the winding belt, so that the spiral spring 69 can instantly release partial energy when reaching a certain compression limit, the compression of the spiral spring 69 is always kept in a certain compression range, the winding belt in the winding belt roll 94 is always in a tightening state in the winding process of the pipe bundle 95, and the winding belt effectively and tightly winds the pipe bundle 95.

When the winding mechanism 58 reaches the lowermost end of the loop A8, the taut tape in the unwound state between the take-up reel 94 and the line bundle 95 is at a minimum. When the winding mechanism 58 revolves with the two rings B50 from the lowest end of the ring a8 to the uppermost end of the ring a8, the winding tape on the winding tape roll 94 is wound tightly onto the tube bundle 95, and the winding mechanism 58 is gradually separated from the tube bundle 95.

During the progressive separation of spooling mechanism 58 from line bundle 95, as the distance between spooling mechanism 58 and line bundle 95 increases, spooling tape spool 94 continues to unwind spooling tape outward under the pull of the spooling tape, which continues to further compress scroll spring 69 via spool a 59. When the compression amount of the spiral spring 69 reaches a certain limit, the spiral spring 69 drives the two limit blocks 68 to overcome the pressure of the four springs C73 through the ring sleeve B66 and instantly cross the pointed corner 71 end of the corresponding slider 70, so that the spiral spring 69 can continuously release the winding belt from the winding belt roll 94 without continuous compression. Meanwhile, the wrap spring 69, which is always in a compressed state, makes the wrap tape always in a tensed state, so that the wrap tape effectively and tightly wraps the tube bundle 95.

When the tube bundle 95 is wound, the electric drive module A26 is started to operate, and the electric drive module A26 drives the spur gear B22 and the belt wheel E27 to synchronously rotate through the spur gear D25, the spur gear C24 and the shaft sleeve C23. The pulley E27 drives the driving wheel 30 to rotate through the shafts of the synchronous belt C28, the pulley F29 and the pulley F29, and the rotating driving wheel 30 drives the base 1 to move to one end of the pipeline bundle 95, which is not wound with the winding belt, along the length direction of the pipeline bundle 95 through the telescopic rod A31. Meanwhile, the spur gear B22 drives the two belt wheels D19 to rotate through the spur gear A21 and the shaft sleeve B20, the two belt wheels D19 drive the guide wheel B to rotate through shafts where the corresponding synchronous belt B18, the belt wheel C17, the shaft sleeve A16, the belt wheel B15, the synchronous belt A14, the belt wheel A13 and the belt wheel A13 are located respectively, and the two guide wheels B drive the pipe bundle 95 supported by the guide wheels B to move in the direction opposite to the movement of the base 1. Since the drive wheel 30 to pulley F29 ratio is 1: 2; the transmission ratio of the belt wheel F29 to the belt wheel E27 is 1:1, the reference circle diameter of the spur gear A21 is equal to the outer diameter of the guide wheel B12, the transmission ratio of the belt wheel C17 to the belt wheel D19 is 1:1, and the transmission ratio of the belt wheel A13 to the belt wheel B15 is 1:1, so that the linear speed of the movement of the base 1 is equal to the rotational linear speed of the guide wheel B, the movement directions of the belt wheels are opposite, the two guide wheels B drive the pipe bundle 95 to move to ensure that the pipe bundle 95 keeps static relative to the ground, the pipe bundle 95 can keep a static state relative to the ground without extra pulling, the pipe bundle 95 is prevented from being driven by the moving base 1 in the winding process to influence the winding effect of the pipe bundle 95, and the efficient, effective and tight winding of the pipe bundle 95 is ensured.

In the moving process of the base 1, the four universal wheels 6 perform self-adaptive swing along with the bending trend of the pipe bundle 95 on the ground and drive the base 1 to perform self-adaptive swing along with the bending trend of the pipe bundle 95 on the ground, so that the resistance of the pipe bundle 95 in a bending state to the movement of the base 1 is reduced.

The larger the mass of the pipe bundle 95 to be wound, the larger the driving force is required for the movement of the base 1, the driving force for the movement of the base 1 is realized by the pressure of the driving wheel 30 and the ground, and the larger the low pressure of the driving wheel 30 and the ground is, the larger the driving force of the driving wheel 30 to the base 1 is. The low pressure between the driving wheel 30 and the ground needs to be adjusted as the mass of the pipeline bundle 95 increases, the adjustment of the low pressure between the driving wheel 30 and the ground is performed by adjusting the contraction amount of the telescopic rod a31, the larger the contraction amount of the telescopic rod a31 is, the larger the pressure of the driving wheel 30 to the ground is, and the adjustment flow of the contraction amount of the telescopic rod a31 is as follows:

the hand wheel 42 is screwed manually, the wheel 42 drives the bevel gear B41 to rotate through the axis of the wheel 42, the bevel gear B41 drives the screw A38 to rotate through the bevel gear A40, the screw A38 drives the outer sleeve A32 of the telescopic rod A31 to move towards the ground through the internal thread sleeve A37 and further compresses the spring A36 in the outer sleeve A32. The further compressed spring a36 brings the drive wheel 30 to increase pressure on the ground via the inner lever a 34. The increase of the pressure of the driving wheel 30 to the ground increases the friction force of the driving wheel 30 to the ground during the rotation, so that the driving force of the driving wheel 30 to the base 1 increases. At this point, the adjustment of the compression amount of the spring A36 in the telescopic rod A31 is finished.

When the take-up tape on the take-up tape roll 94 is depleted, the operation of the electronic drive module B56 is stopped and the take-up mechanism 58 is removed and a new take-up tape roll 94 is mounted on the spool a59, and the take-up mechanism 58 with a new take-up tape roll 94 is then reinstalled in the box 54. And starting the electric drive module B56 to operate, wherein the electric drive module B56 drives the two circular rings B50 to synchronously rotate through the straight gear E57 and the gear ring A52, the two circular rings B50 drive the winding mechanism 58 to revolve around the central axis of the circular ring A8 through the square frame 54, and the electric drive module is stopped when the winding mechanism 58 reaches the topmost end of the circular ring A8.

The end of the tape on the roll of tape 94 is again manually pulled so that the winding mechanism 58 rotates the spool A59 relative to the ring A60 and the tape is unwound from the roll of tape 94. When the spiral spring 69 compresses for two to three turns, the winding belt stops being pulled, the released part of the winding belt is tightly wound on the pipe bundle 95 positioned in the circular ring A8 and the circular ring B50, the winding belt between the winding belt roll 94 and the pipe bundle 95 is in a tightened state under the action of the spiral spring 69 compressing the stored energy, and the winding direction of the winding belt on the pipe bundle 95 is opposite to the winding direction of the winding belt on the winding belt roll 94.

And the electric drive module B56 is started again to operate, the electric drive module B56 drives the two circular rings B50 to rotate synchronously through the straight gear E57 and the gear ring A52, the two circular rings B50 drive the winding mechanism 58 to revolve around the central axis of the circular ring A8 to the bottommost direction of the circular ring A8 from the topmost end of the circular ring A8 through the square frame 54, and the revolving direction of the winding mechanism 58 is the same as the direction of the winding pipe bundle 95. As the two rings B50 rotate, the wrapping tape on the wrapping tape roll 94 continues to be wrapped around the line bundle 95.

In the process of the invention moving along the length direction of the pipe bundle 95, the guide wheels A at the bottom in the two circular rings A8 rotate under the action of the pipe bundle 95, thereby effectively reducing the movement resistance between the pipe bundle 95 and the two circular rings A8.

The winding tightness of the winding belt on the pipe harness 95 is realized by adjusting the compression amount of the spring C73, the larger the compression amount of the spring C73 is, the more difficult the winding belt on the winding belt roll 94 drives the limiting block 68 to overcome the pressure of the spring C73 and overcome the sharp corner 71 end of the sliding block 70 through the rotating shaft A59, the scroll spring 69 and the ring sleeve B66, the larger the tightening force of the winding belt is, and the tighter the average winding force of the winding belt on the pipe harness 95 is. The average winding force of the winding tape on the pipe bundle 95 is adjusted according to the winding tightness requirement on the pipe bundle 95.

The compression amount adjustment flow for the spring C73 is as follows:

the rotating shaft B84 is rotated through the matching of a hexagonal wrench and a hexagonal groove 85 on the rotating shaft B84, the rotating shaft B84 drives a screw B75 to rotate through a bevel gear D83, a gear ring C82, a ring sleeve D79, a gear ring B78 and a bevel gear C77, the screw B75 drives an internal thread sleeve B74 to move radially in a sliding groove B62, the internal thread sleeve B74 further compresses or decompresses a corresponding spring C73, the compression amount of the spring C73 is changed, and the rotating shaft B84 is stopped to be rotated when the compression amount of the spring C73 meets requirements.

In conclusion, the beneficial effects of the invention are as follows: the invention effectively and tightly winds the pipeline bundle 95 passing through the circular ring A8 or the circular ring B50 by the winding mechanism 58 between the two circular rings B50 driven to rotate by the electric drive module B56, and simultaneously, the invention carries out self-adaptive motion along the direction of the pipeline bundle 95 on the ground under the driving of the electric drive module A26, thereby realizing the effective automatic winding of the longer pipeline bundle 95 and improving the winding efficiency.

In the moving process of the invention, two guide wheels B12 which are arranged at the bottoms of the two circular rings A8 and have the rotating direction opposite to that of the driving wheel 30 pull the tube bundle 95 to the direction opposite to the moving direction of the invention, so that the tube bundle 95 is ensured not to move excessively relative to the ground in the winding process, the tube bundle 95 is ensured to be effectively wound by the invention, and the winding efficiency is improved.

Claims

1. The utility model provides an air conditioner pipeline wind which characterized in that: the self-adaptive steering device comprises a base, a circular ring A, an electric driving module A, a driving wheel, a circular ring B, an electric driving module B and a winding mechanism, wherein the base can perform self-adaptive steering under the action of a pipeline bundle; the base is internally provided with a structure for adjusting the ground pressure of the driving wheel; two circular rings B driven by an electric driving module B are rotationally matched between two circular rings A which are symmetrically arranged on the base and have the same central axis, and a square frame is fixedly arranged between the two circular rings B; a detachable winding mechanism is arranged in the square frame; along with the rotation of the two circular rings B relative to the circular ring A, the detachable winding tape roll which is embedded and fixedly arranged on the rotating shaft A of the winding mechanism tightly winds the pipe bundle which passes through the circular rings A and B; the winding mechanism is provided with a structure for adjusting the winding force of the winding belt on the pipeline bundle.

2. An air conditioning pipe winding apparatus according to claim 1, wherein: the winding mechanism comprises a rotating shaft A, a ring sleeve B, a ring groove C, a volute spiral spring, a limiting block, a sliding block and a spring C, wherein the ring sleeve A is rotatably matched on the rotating shaft A, and the ring sleeve B which is rotatably matched with the rotating shaft A rotates in the ring groove A on the inner wall of the ring sleeve A; a volute spring which is used for rotationally resetting the rotating shaft A is arranged in the annular groove C on the inner wall of the annular sleeve B; four sliding chutes B which are uniformly distributed on the inner wall of the ring groove A in the circumferential direction are respectively matched with sliding blocks in a radial sliding mode, and springs C for resetting the corresponding sliding blocks are arranged in the sliding chutes B; the sharp angle of the sliding block is matched with two limiting blocks which are circumferentially and uniformly arranged on the outer cylindrical surface of the ring sleeve B; the ring sleeve A is provided with a structure for synchronously adjusting the precompression quantity of the four springs C; the ring sleeve A with the central axis parallel to the central axis of the ring A or the ring B is arranged in the square frame through two mounting seats which are symmetrically arranged on the outer side of the ring sleeve A, and the mounting seats are fixed in the mounting grooves in the square frame through bolts.

3. An air conditioning pipe winding apparatus according to claim 2, wherein: an internal thread sleeve B is arranged in the sliding chute B in a radial sliding manner, and a screw B screwed with the internal thread sleeve B is in rotating fit with a circular groove B communicated with the outer cylindrical surface of the ring sleeve A on the inner wall of the corresponding sliding chute B; a ring sleeve C arranged on the screw B rotates in a ring groove B on the inner wall of the circular groove B; the outer side of the ring sleeve A is rotatably matched with a ring sleeve D, and the ring sleeve E arranged on the ring sleeve A rotates in a ring groove D on the inner wall of the ring sleeve D; a gear ring B arranged on the ring sleeve D is meshed with bevel gears C arranged on the four screw rods B; a ring sleeve G is fixedly embedded on the outer side of the ring sleeve A, and the four bevel gears C, the ring sleeve D and the gear ring B are positioned in a ring groove E on the inner wall of the ring sleeve G; the two mounting seats are symmetrically arranged on the outer side of the ring sleeve G; a bevel gear D arranged on a rotating shaft B in rotary fit with the circular groove C on the ring sleeve G is meshed with a gear ring C arranged on the ring sleeve D; a ring sleeve F arranged on the rotating shaft B rotates in a ring groove F on the inner wall of the circular groove C; the tail end of the rotating shaft B is provided with a hexagonal groove matched with a hexagonal wrench.

4. An air conditioning pipe winding apparatus according to claim 3, wherein: one end of the spring C is connected with the corresponding sliding block, and the other end of the spring C is connected with the corresponding internal thread sleeve B; two guide blocks C are symmetrically arranged on the sliding block and respectively slide in two guide grooves C on the inner wall of the corresponding sliding groove; a ring sleeve H matched with the winding tape is arranged on the rotating shaft A; the rotating shaft A is in threaded fit with a nut for fastening a winding tape roll.

5. An air conditioning pipe winding apparatus according to claim 1, wherein: four universal wheels are symmetrically arranged on the lower surface of the base; each circular ring A is arranged on the base through two symmetrically distributed fixed seats; the two circular rings A are fixedly connected through a plurality of n-type connecting rods A which are uniformly distributed in the circumferential direction; the two circular rings B are fixedly connected through a plurality of connecting rods B which are uniformly distributed in the circumferential direction; each ring B is provided with a trapezoidal guide ring with the same central axis, and the trapezoidal guide rings rotate in the trapezoidal ring grooves on the rings A on the same side; the bottom of the inner wall of each circular ring A is provided with a guide wheel B and two guide wheels A which are matched with a pipeline bundle, and the guide wheels B are driven by the electric drive module A; the rotating direction of the guide wheel B is opposite to that of the driving wheel, and the rotating linear speed of the guide wheel B is equal to that of the driving wheel; the electric driving module B is arranged on a circular ring A, and a straight gear E arranged on an output shaft of the electric driving module B is meshed with a gear ring A arranged on the circular ring B at the same side.

6. An air conditioning pipe winding apparatus according to claim 1, wherein: a telescopic rod A vertically slides in the chute A at the bottom of the base, the telescopic rod A consists of an inner rod A and an outer sleeve A which are mutually sleeved, and a spring A for stretching and resetting the telescopic rod A is arranged in the outer sleeve A; the driving wheel is arranged at the lower end of the inner rod A; a vertical screw A is rotatably matched on a positioning seat arranged in the base, and the screw A is screwed with an internal thread sleeve A arranged on an outer sleeve A of the telescopic rod A; a bevel gear A arranged on the screw A is meshed with a bevel gear B arranged in the base, a shaft of the bevel gear B is in rotary fit with the circular groove A on the base, and a manual torsion wheel is arranged at the exposed end of the shaft of the bevel gear B;

7. An air conditioning pipe winding apparatus according to claim 5 or 6, wherein: the transmission ratio of the driving wheel to the belt wheel F is 1: 2; the transmission ratio of the belt wheel F to the belt wheel E is 1: 1; the reference circle diameter of the straight gear A is equal to the outer diameter of the guide wheel B, the transmission ratio of the belt wheel C to the belt wheel D is 1:1, and the transmission ratio of the belt wheel A to the belt wheel B is 1: 1.

8. An air conditioning pipe winding apparatus according to claim 6, wherein: one end of the spring A is connected with the inner wall of the outer sleeve A, and the other end of the spring A is connected with the inner rod A; one end of the spring B is connected with the inner wall of the outer sleeve B, and the other end of the spring B is connected with the inner rod B; the inner rod A is symmetrically provided with two guide blocks A which slide in two guide grooves A on the inner wall of the outer sleeve A respectively; two guide blocks B are symmetrically arranged on the inner rod B and respectively slide in two guide grooves B on the inner wall of the outer sleeve B.