A rapid plastic-coated winding drum apparatus and method for a fire-retardant hose

Abstract

The application discloses a kind of quick plastic-coated reel equipment and method of fire-retardant hose, including base and the reel located above base, reel is used to fire-retardant hose plastic-coated reel, the side of the top of base is fixedly connected with support plate, the other side of top is fixedly connected with adjusting box, the opposite side between support plate and adjusting box is equipped with fixed disc, reel is arranged between two fixed discs, drive mechanism is equipped on base, for driving reel rotation and winding fire-retardant hose, the present application relates to fire-retardant hose reel technical field.The quick plastic-coated reel equipment and method of fire-retardant hose are completed after the quick plastic-coated reel of fire-retardant hose, without manual power source is closed to complete winding process, it will not cause fire-retardant hose winding too much or too little problem because of artificial not easy control, more need not artificial always staring at machine, in flow line production process, great saving of manpower cost.

Description

A rapid plastic coating device and method for flame-retardant hoses. Technical Field

[0001] This invention relates to the field of flame-retardant hose reel technology, specifically to a rapid plastic coating reel device and method for flame-retardant hoses. Background Technology

[0002] Existing rapid plastic coating and rolling equipment for flame-retardant hoses requires manual monitoring during the winding process. When the hose is almost fully wound, the power source must be manually shut off to cut off the winding and remove the hose. This manual control is difficult, leading to over- or under-winding of the hose. In such cases, manual intervention is required to add or remove several turns. For large-volume production lines, this significantly increases labor costs. Therefore, this invention proposes a rapid plastic coating and rolling equipment and method for flame-retardant hoses to solve the aforementioned problems. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a rapid plastic coating reeling device and method for flame-retardant hoses, solving the problems mentioned in the background section.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rapid plastic coating reeling device for flame-retardant hoses, comprising a base and a take-up reel located above the base. The take-up reel is used for plastic coating the flame-retardant hose. A support plate is fixedly connected to one side of the top of the base, and an adjustment box is fixedly connected to the other side of the top. Fixed discs are provided between opposite sides of the support plate and the adjustment box. The take-up reel is positioned between the two fixed discs. A drive mechanism is provided on the base to drive the take-up reel to rotate and wind up the flame-retardant hose. A separation mechanism is provided on the adjustment box to separate the take-up reel from the two fixed discs. A pad is provided below the base, and the base can slide along the inner wall of the pad. Locking seats are fixed on both sides of the bottom of the inner wall of the pad, and the locking seats are used to quickly lock the take-up reel after plastic coating of the flame-retardant hose.

[0007] As an improved technical solution, the drive mechanism includes a motor, the end of the motor output shaft is fixedly connected to a rotating shaft through a coupling, a rotating column is rotatably mounted through the support plate, a first transmission wheel is fixedly connected to the outer wall of the rotating shaft, a second transmission wheel is fixedly connected to the outer wall of the rotating column through a connecting assembly, a transmission belt is drivingly connected between the first transmission wheel and the second transmission wheel, and the rotating column is fixedly connected to a fixed disc near the rotating column.

[0008] As an improved technical solution, a mounting plate is fixedly connected to the top of the base, and the bottom of the motor is fixedly connected to the top of the mounting plate.

[0009] As an improved technical solution, the separation mechanism includes a through groove on the top of the regulating box, a connecting plate slidably connected to the inner surface of the through groove, the top of the connecting plate penetrating the regulating box and extending to the outside of the regulating box, a fixed plate near the regulating box being rotatably connected to the connecting plate, a threaded rod rotatably provided in the through groove, the outer surface of the threaded rod being threadedly connected to the inner surface of the connecting plate, positioning pins fixed on opposite sides of the two fixed plates, and positioning grooves provided on both sides of the winding drum, with the positioning pins engaging with the positioning grooves.

[0010] As an improved technical solution, the two sides of the connecting plate extend outward to form protrusions, and the two sides of the inner wall of the through groove are provided with limiting grooves, and the outer surface of the protrusion is slidably connected to the inner surface of the limiting groove. One end of the threaded rod passes through the adjustment box and extends to the outside of the adjustment box, and a handle is fixedly connected to one end of the threaded rod.

[0011] As an improved technical solution, grooves are provided on both sides of the inner wall of the pad, and connecting blocks are integrally fixed on both sides of the base. The outer surface of the connecting block is slidably connected to the inner surface of the groove. A first spring is fixedly connected to the top of the inner wall of the groove, and the bottom end of the first spring is fixedly connected to the top of the connecting block.

[0012] As an improved technical solution, a plurality of locking blocks are fixed on the outer surface of the fixed disk, a locking groove is provided on the top of the locking seat, and the inner surface of the locking groove is adapted to the outer surface of the fixed disk. A moving groove is provided downward in the locking groove, the outer surface of the locking block is slidably connected to the inner surface of the moving groove, a stop is slidably connected to the inner surface of the moving groove, a second spring is fixedly connected to one side of the stop, and one end of the second spring is fixedly connected to the inner surface of the moving groove.

[0013] As an improved technical solution, the connecting assembly includes an embedded groove on the outer wall of the rotating column, an inclined block sliding through the embedded groove, a third spring fixedly connected to the inner wall of the embedded groove, the third spring being fixedly connected to the inclined block, and an inclined groove being formed on the inner wall of the second transmission wheel, with the inclined block engaging with the inclined groove.

[0014] This invention also discloses a method for using a rapid plastic coating reel device for flame-retardant hoses, specifically including the following steps:

[0015] Step 1: First, under the action of the drive mechanism, the take-up drum is driven to rotate. When the take-up drum rotates, the flame-retardant hose is wound up. During the winding process, the mass of the take-up drum increases, causing the inner walls of the base to move downwards. At this time, the first spring is stretched until the fixed plate is locked into the locking seat. After the locking seat is aligned with the flame-retardant hose plastic-coated drum, the take-up drum is quickly locked. The power provided by the drive mechanism to the take-up drum begins to slip, and the drive mechanism runs, but the take-up drum no longer rotates to wind up.

[0016] Step 2: Then, under the action of the separation mechanism, the take-up drum separates from the two fixed discs. Remove the already wound flame-retardant hose, place another take-up drum between the two fixed discs, and use the separation mechanism to fix the take-up drum again.

[0017] As an improved technical solution, in step two, when the separation mechanism is performing the operation of taking off the winding drum, the drive mechanism needs to be manually shut off in advance.

[0018] (III) Beneficial Effects

[0019] This invention provides a rapid plastic coating rolling device and method for flame-retardant hoses. Compared with the prior art, it has the following advantages: Since the winding drum is positioned between two fixed discs, the winding drum winds up the flame-retardant hose under the action of the drive mechanism. With the help of the separation mechanism, the winding drum can be separated from the two fixed discs. Furthermore, the locking seat can quickly lock the winding drum after the flame-retardant hose is plastic coated. After the rapid plastic coating rolling of the flame-retardant hose is completed, there is no need to manually turn off the power source to complete the winding process. This avoids the problem of over- or under-winding of the flame-retardant hose due to the difficulty of manual control, and eliminates the need for constant manual monitoring of the machine. In assembly line production, this greatly saves labor costs. Attached Figure Description

[0020] Figure 1 is a perspective view of the external structure of the present invention;

[0021] Figure 2 is a top view of Figure 1 of the present invention;

[0022] Figure 3 is a front view of Figure 1 of the present invention;

[0023] Figure 4 is a partial perspective view of Figure 1 of the present invention;

[0024] Figure 5 is a partial perspective sectional view of the separation mechanism of the present invention;

[0025] Figure 6 is a partial three-dimensional exploded view of the driving mechanism of the present invention;

[0026] Figure 7 is a three-dimensional structural diagram of the base and pad of the present invention;

[0027] Figure 8 is a side sectional view of the fixing plate and the locking seat of the present invention;

[0028] Figure 9 is a side view of Figure 1 of the present invention;

[0029] Figure 10 is an enlarged view of a partial structure at point A in Figure 9 of this invention.

[0030] In the diagram, 1-base, 2-winding drum, 3-support plate, 4-adjustment box, 5-fixed plate, 6-pad, 7-clamping seat, 8-motor, 801-rotating shaft, 802-rotating column, 803-first transmission wheel, 804-second transmission wheel, 805-transmission belt, 806-mounting plate, 9-through groove, 901-connecting plate, 902-threaded rod, 903-positioning post, 904-positioning groove, 905-protrusion, 906-limiting groove, 907-handle, 10-groove, 11-connecting block, 12-first spring, 13-clamping block, 14-clamping groove, 15-moving groove, 16-stop block, 17-second spring, 18-embedded groove, 181-sloping block, 182-third spring, 183-sloping groove. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please refer to Figures 1-10. This invention provides three technical solutions:

[0033] Example 1: A rapid plastic coating reeling device for flame-retardant hoses includes a base 1 and a take-up drum 2 located above the base 1. The take-up drum 2 has textured surfaces to facilitate positioning of the flame-retardant hose during winding. The take-up drum 2 is used to coat the flame-retardant hose. A support plate 3 is fixedly connected to one side of the top of the base 1, and an adjustment box 4 is fixedly connected to the other side of the top. Fixed plates 5 are provided between the opposite sides of the support plate 3 and the adjustment box 4. The take-up drum 2 is positioned between the two fixed plates 5. A drive mechanism is provided on the base 1 to drive the take-up drum 2 to rotate and wind the flame-retardant hose. A separation mechanism is provided on the adjustment box 4 to separate the take-up drum 2 from the two fixed plates 5. A pad 6 is provided below the base 1. The base 1 can slide along the inner wall of the pad 6. Locking seats 7 are fixed on both sides of the bottom of the inner wall of the pad 6. The locking seats 7 are used to quickly lock the take-up drum 2 after the flame-retardant hose is coated.

[0034] In the design of the drive mechanism, the drive mechanism includes a motor 8, which is electrically connected to an external power source. A rotating shaft 801 is fixedly connected to the end of the output shaft of the motor 8 via a coupling. A rotating column 802 rotates through the support plate 3. A first transmission wheel 803 is fixedly connected to the outer wall of the rotating shaft 801. A second transmission wheel 804 is fixedly connected to the outer wall of the rotating column 802 via a connecting assembly. The first transmission wheel 803 and the second transmission wheel 804 can be pulleys or chain pulleys. A transmission belt 805, which can be a belt or chain, connects the first transmission wheel 803 and the second transmission wheel 804. The rotating column 802 is fixedly connected to a fixed disc 5 near the rotating column 802. In a preferred embodiment, a mounting plate 806 is fixedly connected to the top of the base 1, and the bottom of the motor 8 is fixedly connected to the top of the mounting plate 806, which can be a bolt connection or a welded connection.

[0035] The separation mechanism includes a through groove 9 on the top of the regulating box 4. A connecting plate 901 is slidably connected to the inner surface of the through groove 9. The top of the connecting plate 901 passes through the regulating box 4 and extends to the outside of the regulating box 4. A fixed plate 5 near the regulating box 4 is rotatably connected to the connecting plate 901. The fixed plate 5 can be rotated by bearings. A threaded rod 902 is rotatably provided in the through groove 9. The outer surface of the threaded rod 902 is threadedly connected to the inner surface of the connecting plate 901. Positioning pins 903 are fixed on opposite sides of the two fixed plates 5. The surface of the positioning pins 903 has a protruding part. Positioning grooves 904 are provided on both sides of the winding drum 2. The surface of the positioning grooves 904 has a recessed part. The protruding part can be locked in the recessed part. The positioning pins 903 and the positioning grooves 904 are engaged. In a preferred embodiment, the two sides of the connecting plate 901 extend outward to form protrusions 905. Limiting grooves 906 are provided on both sides of the inner wall of the through groove 9, and the outer surface of the protrusion 905 is slidably connected to the inner surface of the limiting groove 906. One end of the threaded rod 902 passes through the adjusting box 4 and extends to the outside of the adjusting box 4. A handle 907 is fixedly connected to one end of the threaded rod 902. The handle 907 can facilitate the operation of the threaded rod 902.

[0036] In a further embodiment, grooves 10 are provided on both sides of the inner wall of the pad 6, and a through groove is provided in the middle of the pad 6. The through groove can pass through the locking seat 7. Connecting blocks 11 are integrally fixed on both sides of the base 1. The outer surface of the connecting block 11 is slidably connected to the inner surface of the groove 10. A first spring 12 is fixedly connected to the top of the inner wall of the groove 10. The elastic coefficient of the first spring 12 can be selected according to the requirements, and the bottom end of the first spring 12 is fixedly connected to the top of the connecting block 11. In a preferred embodiment, a plurality of locking blocks 13 are fixedly provided on the outer surface of the fixed disk 5, preferably four locking blocks 13. The top of the locking seat 7 is provided with a locking groove 14, and the inner surface of the locking groove 14 is adapted to the outer surface of the fixed disk 5. The locking groove 14 is provided with a moving groove 15 downward. The outer surface of the locking blocks 13 is slidably connected to the inner surface of the moving groove 15. A stop block 16 is slidably connected to the inner surface of the moving groove 15. A second spring 17 is fixedly connected to one side of the stop block 16. The elastic coefficient of the second spring 17 can be selected according to the requirements, and one end of the second spring 17 is fixedly connected to the inner surface of the moving groove 15.

[0037] The design of the connecting component includes an embedded groove 18 on the outer wall of the rotating column 802, with a slidable inclined block 181 sliding through the embedded groove 18. A third spring 182 is fixedly connected to the inner wall of the embedded groove 18. The elastic coefficient of the third spring 182 can be selected according to requirements. The third spring 182 is fixedly connected to the inclined block 181. An inclined groove 183 is provided on the inner wall of the second transmission wheel 804. The inclined block 181 is engaged with the inclined groove 183. When the force between the second transmission wheel 804 and the rotating column 802 is large, the inclined block 181 will be pressed into the embedded groove 18.

[0038] This invention also discloses a method for using a rapid plastic coating reel device for flame-retardant hoses, specifically including the following steps:

[0039] Step 1: First, under the action of the drive mechanism, the take-up drum 2 is driven to rotate. When the take-up drum 2 rotates, the flame-retardant hose is wound up. During the winding process, the mass of the take-up drum 2 increases, causing the base 1 to move down between the two sides of the inner wall of the pad 6. At this time, the first spring 12 is stretched until the fixing plate 5 is locked into the locking seat 7. After the locking seat 7 is aligned with the flame-retardant hose plastic-coated drum, the take-up drum 2 is quickly locked. The power provided by the drive mechanism to the take-up drum 2 begins to slip, and the drive mechanism runs, but the take-up drum 2 no longer rotates to wind up.

[0040] Step 2: Then, under the action of the separation mechanism, the take-up drum 2 is separated from the two fixed discs 5. Remove the already wound flame-retardant hose, place the other take-up drum 2 between the two fixed discs 5, and use the separation mechanism to fix the take-up drum 2 again.

[0041] In this embodiment, in step two, when the separation mechanism is performing the operation of taking off the winding drum 2, the drive mechanism needs to be manually turned off in advance.

[0042] In use, the motor 8 is started, which drives the rotating shaft 801 to rotate. The rotation of the rotating shaft 801 causes the first transmission wheel 803 to rotate. Under the action of the transmission belt 805, the second transmission wheel 804 and the rotating column 802 rotate synchronously. At this time, the fixed disk 5 is driven to rotate. The winding drum 2 is wound up under the action of the fixed disk 5. When the mass of the winding drum 2 increases during the winding process, the fixed disk 5 is locked into the locking seat 7. The locking block 13 slides along the moving groove 15. The locking block 13 can push the stop block 16 to slide along the moving groove 15. The second spring 17 is compressed for buffering until the stop block 16 completely blocks. When the locking block 13 stops the winding drum 2 from rotating, the rotating column 802 continues to act on the second transmission wheel 804, but the rotating column 802 stops rotating again. At this time, when the force between the second transmission wheel 804 and the rotating column 802 is large, the inclined block 181 will be pressed into the inner groove 18, the third spring 182 will be compressed, and then the motor 8 will be turned off. The handle 907 will be turned to drive the threaded rod 902 to rotate. At this time, the connecting plate 901 and one of the fixed plates 5 will be moved to one side, so that the positioning groove 904 on the winding drum 2 will separate from the positioning column 903 on the fixed plate 5, and the winding drum 2 can be removed.

[0043] Example 2: A rapid plastic coating reeling device for flame-retardant hoses includes a base 1 and a take-up drum 2 located above the base 1. The take-up drum 2 has textured surfaces to facilitate positioning of the flame-retardant hose during winding. The take-up drum 2 is used to coat the flame-retardant hose. A support plate 3 is fixedly connected to one side of the top of the base 1, and an adjustment box 4 is fixedly connected to the other side of the top. Fixed plates 5 are provided between the opposite sides of the support plate 3 and the adjustment box 4. The take-up drum 2 is positioned between the two fixed plates 5. A drive mechanism is provided on the base 1 to drive the take-up drum 2 to rotate and wind the flame-retardant hose. A separation mechanism is provided on the adjustment box 4 to separate the take-up drum 2 from the two fixed plates 5. A pad 6 is provided below the base 1. The base 1 can slide along the inner wall of the pad 6. Locking seats 7 are fixed on both sides of the bottom of the inner wall of the pad 6. The locking seats 7 are used to quickly lock the take-up drum 2 after the flame-retardant hose is coated.

[0044] In the design of the drive mechanism, the drive mechanism includes a motor 8, which is electrically connected to an external power source. A rotating shaft 801 is fixedly connected to the end of the output shaft of the motor 8 via a coupling. A rotating column 802 rotates through the support plate 3. A first transmission wheel 803 is fixedly connected to the outer wall of the rotating shaft 801. A second transmission wheel 804 is fixedly connected to the outer wall of the rotating column 802 via a connecting assembly. The first transmission wheel 803 and the second transmission wheel 804 can be pulleys or chain pulleys. A transmission belt 805, which can be a belt or chain, connects the first transmission wheel 803 and the second transmission wheel 804. The rotating column 802 is fixedly connected to a fixed disc 5 near the rotating column 802. In a preferred embodiment, a mounting plate 806 is fixedly connected to the top of the base 1, and the bottom of the motor 8 is fixedly connected to the top of the mounting plate 806, which can be a bolt connection or a welded connection.

[0045] In a further embodiment, grooves 10 are provided on both sides of the inner wall of the pad 6, and a through groove is provided in the middle of the pad 6. The through groove can pass through the locking seat 7. Connecting blocks 11 are integrally fixed on both sides of the base 1. The outer surface of the connecting block 11 is slidably connected to the inner surface of the groove 10. A first spring 12 is fixedly connected to the top of the inner wall of the groove 10. The elastic coefficient of the first spring 12 can be selected according to the requirements, and the bottom end of the first spring 12 is fixedly connected to the top of the connecting block 11. In a preferred embodiment, a plurality of locking blocks 13 are fixedly provided on the outer surface of the fixed disk 5, preferably four locking blocks 13. The top of the locking seat 7 is provided with a locking groove 14, and the inner surface of the locking groove 14 is adapted to the outer surface of the fixed disk 5. The locking groove 14 is provided with a moving groove 15 downward. The outer surface of the locking blocks 13 is slidably connected to the inner surface of the moving groove 15. A stop block 16 is slidably connected to the inner surface of the moving groove 15. A second spring 17 is fixedly connected to one side of the stop block 16. The elastic coefficient of the second spring 17 can be selected according to the requirements, and one end of the second spring 17 is fixedly connected to the inner surface of the moving groove 15.

[0046] The design of the connecting component includes an embedded groove 18 on the outer wall of the rotating column 802, with a slidable inclined block 181 sliding through the embedded groove 18. A third spring 182 is fixedly connected to the inner wall of the embedded groove 18. The elastic coefficient of the third spring 182 can be selected according to requirements. The third spring 182 is fixedly connected to the inclined block 181. An inclined groove 183 is provided on the inner wall of the second transmission wheel 804. The inclined block 181 is engaged with the inclined groove 183. When the force between the second transmission wheel 804 and the rotating column 802 is large, the inclined block 181 will be pressed into the embedded groove 18.

[0047] This invention also discloses a method for using a rapid plastic coating reel device for flame-retardant hoses, specifically including the following steps:

[0048] Step 1: First, under the action of the drive mechanism, the take-up drum 2 is driven to rotate. When the take-up drum 2 rotates, the flame-retardant hose is wound up. During the winding process, the mass of the take-up drum 2 increases, causing the base 1 to move down between the two sides of the inner wall of the pad 6. At this time, the first spring 12 is stretched until the fixing plate 5 is locked into the locking seat 7. After the locking seat 7 is aligned with the flame-retardant hose plastic-coated drum, the take-up drum 2 is quickly locked. The power provided by the drive mechanism to the take-up drum 2 begins to slip, and the drive mechanism runs, but the take-up drum 2 no longer rotates to wind up.

[0049] Step 2: Then, under the action of the separation mechanism, the take-up drum 2 is separated from the two fixed discs 5. Remove the already wound flame-retardant hose, place the other take-up drum 2 between the two fixed discs 5, and use the separation mechanism to fix the take-up drum 2 again.

[0050] In this embodiment, in step two, when the separation mechanism is performing the operation of taking off the winding drum 2, the drive mechanism needs to be manually turned off in advance.

[0051] Example 3: A rapid plastic coating reeling device for flame-retardant hoses includes a base 1 and a take-up drum 2 located above the base 1. The take-up drum 2 has textured surfaces to facilitate positioning of the flame-retardant hose during winding. The take-up drum 2 is used to coat the flame-retardant hose. A support plate 3 is fixedly connected to one side of the top of the base 1, and an adjustment box 4 is fixedly connected to the other side of the top. Fixed plates 5 are provided between the opposite sides of the support plate 3 and the adjustment box 4. The take-up drum 2 is positioned between the two fixed plates 5. A drive mechanism is provided on the base 1 to drive the take-up drum 2 to rotate and wind the flame-retardant hose. A separation mechanism is provided on the adjustment box 4 to separate the take-up drum 2 from the two fixed plates 5. A pad 6 is provided below the base 1. The base 1 can slide along the inner wall of the pad 6. Locking seats 7 are fixed on both sides of the bottom of the inner wall of the pad 6. The locking seats 7 are used to quickly lock the take-up drum 2 after the flame-retardant hose is coated.

[0052] In the design of the drive mechanism, the drive mechanism includes a motor 8, which is electrically connected to an external power source. A rotating shaft 801 is fixedly connected to the end of the output shaft of the motor 8 via a coupling. A rotating column 802 rotates through the support plate 3. A first transmission wheel 803 is fixedly connected to the outer wall of the rotating shaft 801. A second transmission wheel 804 is fixedly connected to the outer wall of the rotating column 802 via a connecting assembly. The first transmission wheel 803 and the second transmission wheel 804 can be pulleys or chain pulleys. A transmission belt 805, which can be a belt or chain, connects the first transmission wheel 803 and the second transmission wheel 804. The rotating column 802 is fixedly connected to a fixed disc 5 near the rotating column 802. In a preferred embodiment, a mounting plate 806 is fixedly connected to the top of the base 1, and the bottom of the motor 8 is fixedly connected to the top of the mounting plate 806, which can be a bolt connection or a welded connection.

[0053] In a further embodiment, grooves 10 are provided on both sides of the inner wall of the pad 6, and a through groove is provided in the middle of the pad 6. The through groove can pass through the locking seat 7. Connecting blocks 11 are integrally fixed on both sides of the base 1. The outer surface of the connecting block 11 is slidably connected to the inner surface of the groove 10. A first spring 12 is fixedly connected to the top of the inner wall of the groove 10. The elastic coefficient of the first spring 12 can be selected according to the requirements, and the bottom end of the first spring 12 is fixedly connected to the top of the connecting block 11. In a preferred embodiment, a plurality of locking blocks 13 are fixedly provided on the outer surface of the fixed disk 5, preferably four locking blocks 13. The top of the locking seat 7 is provided with a locking groove 14, and the inner surface of the locking groove 14 is adapted to the outer surface of the fixed disk 5. The locking groove 14 is provided with a moving groove 15 downward. The outer surface of the locking blocks 13 is slidably connected to the inner surface of the moving groove 15. A stop block 16 is slidably connected to the inner surface of the moving groove 15. A second spring 17 is fixedly connected to one side of the stop block 16. The elastic coefficient of the second spring 17 can be selected according to the requirements, and one end of the second spring 17 is fixedly connected to the inner surface of the moving groove 15.

[0054] The design of the connecting component includes an embedded groove 18 on the outer wall of the rotating column 802, with a slidable inclined block 181 sliding through the embedded groove 18. A third spring 182 is fixedly connected to the inner wall of the embedded groove 18. The elastic coefficient of the third spring 182 can be selected according to requirements. The third spring 182 is fixedly connected to the inclined block 181. An inclined groove 183 is provided on the inner wall of the second transmission wheel 804. The inclined block 181 is engaged with the inclined groove 183. When the force between the second transmission wheel 804 and the rotating column 802 is large, the inclined block 181 will be pressed into the embedded groove 18.

[0055] This invention also discloses a method for using a rapid plastic coating reel device for flame-retardant hoses, specifically including the following steps:

[0056] Step 1: First, under the action of the drive mechanism, the take-up drum 2 is driven to rotate. When the take-up drum 2 rotates, the flame-retardant hose is wound up. During the winding process, the mass of the take-up drum 2 increases, causing the base 1 to move down between the two sides of the inner wall of the pad 6. At this time, the first spring 12 is stretched until the fixing plate 5 is locked into the locking seat 7. After the locking seat 7 is aligned with the flame-retardant hose plastic-coated drum, the take-up drum 2 is quickly locked. The power provided by the drive mechanism to the take-up drum 2 begins to slip, and the drive mechanism runs, but the take-up drum 2 no longer rotates to wind up.

[0057] Step 2: Then, under the action of the separation mechanism, the take-up drum 2 is separated from the two fixed discs 5. Remove the already wound flame-retardant hose, place the other take-up drum 2 between the two fixed discs 5, and use the separation mechanism to fix the take-up drum 2 again.

[0058] In this embodiment, in step two, when the separation mechanism is performing the operation of taking off the winding drum 2, the drive mechanism needs to be manually turned off in advance.

[0059] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapid plastic coating reeling device for flame-retardant hoses, comprising a base and a take-up reel located above the base, the take-up reel being used for plastic coating the flame-retardant hoses, characterized in that: A support plate is fixedly connected to one side of the top of the base, and an adjustment box is fixedly connected to the other side. Fixed discs are provided between opposite sides of the support plate and the adjustment box. A winding drum is positioned between the two fixed discs. A drive mechanism is provided on the base to rotate the winding drum and wind up the flame-retardant hose. A separation mechanism is provided on the adjustment box to separate the winding drum from the two fixed discs. A pad is provided below the base, and the base can slide along the inner wall of the pad. Locking seats are fixed on both sides of the bottom of the inner wall of the pad, used to quickly lock the winding drum after it has been coated with plastic. Grooves are formed on both sides of the inner wall of the pad. Connecting blocks are integrally fixed on both sides of the base, with the outer surface of the connecting blocks slidably connected to the inner surface of the grooves. A first spring is fixedly connected to the top of the inner wall of the groove, and the bottom end of the first spring is fixedly connected to the top of the connecting block. Several locking blocks are fixed to the outer surface of the fixed discs. A locking groove is formed on the top of the locking seat. The inner surface of the locking block is adapted to the outer surface of the fixed plate. The locking groove is provided with a downward moving groove. The outer surface of the locking block is slidably connected to the inner surface of the moving groove. A stop block is slidably connected to the inner surface of the moving groove. A second spring is fixedly connected to one side of the stop block, and one end of the second spring is fixedly connected to the inner surface of the moving groove. The driving mechanism includes a motor. The end of the motor output shaft is fixedly connected to a rotating shaft through a coupling. A rotating column is rotatably connected through the support plate. A first transmission wheel is fixedly connected to the outer wall of the rotating shaft. A second transmission wheel is fixedly connected to the outer wall of the rotating column through a connecting assembly. A transmission belt is connected between the first transmission wheel and the second transmission wheel. The rotating column is fixedly connected to the fixed plate near the rotating column. The connecting assembly includes an embedded groove on the outer wall of the rotating column. An inclined block slides through the embedded groove. A third spring is fixedly connected to the inner wall of the embedded groove. The third spring is fixedly connected to the inclined block. An inclined groove is provided on the inner wall of the second transmission wheel. The inclined block and the inclined groove are locked together.

2. The rapid plastic coating reeling equipment for flame-retardant hoses according to claim 1, characterized in that: A mounting plate is fixedly connected to the top of the base, and the bottom of the motor is fixedly connected to the top of the mounting plate.

3. The rapid plastic coating reeling equipment for flame-retardant hoses according to claim 1, characterized in that: The separation mechanism includes a through groove on the top of the regulating box, a connecting plate slidably connected to the inner surface of the through groove, the top of the connecting plate penetrating the regulating box and extending to the outside of the regulating box, a fixed plate near the regulating box being rotatably connected to the connecting plate, a threaded rod being rotatably provided in the through groove, the outer surface of the threaded rod being threadedly connected to the inner surface of the connecting plate, positioning pins being fixed on opposite sides of the two fixed plates, and positioning grooves being provided on both sides of the winding drum, with the positioning pins engaging with the positioning grooves.

4. The rapid plastic coating reeling equipment for flame-retardant hoses according to claim 3, characterized in that: The connecting plate extends outward on both sides to form protrusions. Limiting grooves are provided on both sides of the inner wall of the through groove, and the outer surface of the protrusion is slidably connected to the inner surface of the limiting groove. One end of the threaded rod passes through the adjustment box and extends to the outside of the adjustment box. A handle is fixedly connected to one end of the threaded rod.

5. A method of using a rapid plastic coating reeling device for flame-retardant hoses, used in the rapid plastic coating reeling device for flame-retardant hoses as described in any one of claims 1-4, characterized in that: Specifically, the following steps are included: Step 1: First, under the action of the drive mechanism, the take-up drum is driven to rotate. When the take-up drum rotates, the flame-retardant hose is wound up. During the winding process, the mass of the take-up drum increases, causing the inner wall of the base to move downwards between the two sides. At this time, the first spring is stretched until the fixed plate is locked into the locking seat. After the locking seat locks the flame-retardant hose plastic-coated take-up drum, the take-up drum is quickly locked. The power provided by the drive mechanism to the take-up drum begins to slip, and the drive mechanism runs, but the take-up drum no longer rotates to wind up. Step 2: Then, under the action of the separation mechanism, the take-up drum separates from the two fixed discs. Remove the already wound flame-retardant hose, place another take-up drum between the two fixed discs, and use the separation mechanism to fix the take-up drum again.

6. The method of using the rapid plastic coating reel device for flame-retardant hoses according to claim 5, characterized in that: In step two, when the separation mechanism is removing the winding drum, the drive mechanism needs to be manually shut off in advance.

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