Anti-oxidation jet chuck and process for winding equipment

Abstract

The present application discloses an anti-oxidation jet chuck and process for a winding device, belonging to the field of mechanical manufacturing, which includes a winding wheel, a support seat fixedly connected to the winding wheel, a fixed tube for plugging and matching with a metal pipe provided on the support seat, a fixed assembly for fixing the metal pipe provided in the fixed tube, an output pipe for introducing an inert gas into the metal pipe provided in the fixed tube, an input end of the output pipe passing through the fixed tube, and a control assembly for controlling the opening and closing of the output pipe provided in the fixed tube. The present application has the effect of reducing the degree of oxidation of the inner wall of a high-temperature metal pipe when winding.

Description

Technical Field

[0001] The present application relates to the field of mechanical manufacturing, and in particular to an anti-oxidation jet chuck and process for a winding device. Background Art

[0002] Metal pipes are widely used in daily life. Some metals have strong corrosion resistance, are not easy to oxidize, and are not easy to react chemically with some liquid substances. They are easy to bend and shape, making them the first choice for the installation of water supply pipes, heating and refrigeration pipes. Some metal pipes are light in weight, have good thermal conductivity, and high low-temperature strength, and can be used to manufacture heat exchange equipment, such as condensers.

[0003] In the related art, after the metal pipe is just manufactured, it has not been completely cooled and has a certain degree of bendability. In order to reduce the floor space occupied by the newly produced metal pipe, the metal pipe needs to be quickly coiled. The metal pipe will be cooled and shaped during the coiling process. Since the temperature of the inner and outer walls of the metal pipe is relatively high, it is very easy to oxidize. The oxide layer on the outer wall of the metal pipe is relatively easy to remove, but the oxide layer on the inner wall of the metal pipe is not easy to remove. Therefore, it is necessary to minimize the oxidation degree of the inner wall of the metal pipe during the coiling and cooling process. Summary of the invention

[0004] In order to reduce the degree of oxidation of the inner wall of the metal pipe during the winding process, the present application provides an anti-oxidation jet chuck and process for a winding device.

[0005] The anti-oxidation jet chuck of the winding equipment provided in this application adopts the following technical solution:

[0006] The anti-oxidation jet chuck of the winding equipment includes a winding wheel, a support seat is fixedly connected to the winding wheel, a fixed tube for plugging and cooperating with a metal pipe is arranged on the support seat, a fixed component for fixing the metal pipe is arranged in the fixed tube, an output pipe for introducing inert gas into the metal pipe is arranged in the fixed tube, an input end of the output pipe passes through the fixed tube, and a control component for controlling the opening and closing of the output pipe is arranged in the fixed tube.

[0007] By adopting the above technical solution, the operator inserts the end of the metal pipe that has not yet been fully finalized into the fixed pipe, inserts the output pipe into the metal pipe, the fixing component fixes the metal pipe in the fixed pipe, the control component starts the output pipe, the operator introduces inert gas into the output pipe, the auxiliary drive device drives the winding wheel to rotate, and the winding wheel rotates to reel the metal pipe. Since the temperature of the metal pipe is relatively high at this time, an oxide layer is easily formed on the surface of the metal pipe. Since the oxide layer on the inner wall of the metal pipe is not easy to remove, after the inert gas is introduced, the oxidation degree of the inner wall of the metal pipe is reduced, thereby improving the product quality.

[0008] Preferably, the fixing assembly includes a plurality of outer wall clamping rods and a plurality of inner wall support rods, a first mounting seat and a second mounting seat are fixedly connected to the output pipe, the outer wall clamping rod is slidably arranged on the first mounting seat, a sliding groove for slidingly cooperating with the outer wall clamping rod is provided on the first mounting seat, a plurality of first rotating columns are passed through the second mounting seat, the first rotating column is rotatably connected to the second mounting seat, the inner wall support rod is fixedly connected to the first rotating column, a first driving assembly for driving the outer wall clamping rod to move is provided on the first mounting seat, and a second driving assembly for driving the first rotating column to rotate is provided on the second mounting seat.

[0009] By adopting the above technical solution, after the metal pipe is inserted into the fixed pipe, the first driving component drives the outer wall clamping rod to move to clamp the outer wall of the pipe, and the second driving component drives the first rotating column to rotate. The rotation of the first rotating column causes the inner wall support rod to rotate, and the inner wall support rod rotates to support the inner wall of the pipe, thereby fixing the pipe in the fixed pipe.

[0010] Preferably, the first driving component includes a rack and a planar threaded disk, the rack is fixedly connected to the outer wall clamping rod, the rack is slidingly matched with the inner side wall of the slide groove, a first accommodating groove is provided in the first mounting seat, the planar threaded disk is rotatably mounted in the first mounting seat, the planar threaded disk is slidingly matched with the inner side wall of the first accommodating groove, the rack and the planar threaded disk are meshed with each other, and a third driving component for driving the planar threaded disk to rotate is provided on the first mounting seat.

[0011] By adopting the above technical solution, the third driving component drives the plane threaded disk to rotate, and the rotation of the plane threaded disk causes the rack to slide in the slide groove. The movement of the rack causes the outer wall clamping rod to move, and the outer wall clamping rod moves to clamp and fix the outer wall of the pipe.

[0012] Preferably, the third driving assembly includes a first crown gear and a second crown gear, the first crown gear is fixedly connected to the side wall of the plane threaded disk away from the rack, the second crown gear is rotatably connected to the inner side wall of the first accommodating groove, a plurality of auxiliary gears are rotatably mounted on the inner side wall of the first accommodating groove, the first crown gear and the second crown gear are both meshed with the auxiliary gears, a driving rod is passed through the first mounting seat, one end of the driving rod passes through the first accommodating groove, and the other end of the driving rod passes through the fixed tube, the end of the driving rod located in the first accommodating groove is fixedly sleeved with a driving gear, the first crown gear and the second crown gear are both meshed with the driving gear, and a handwheel is fixedly connected to the end of the driving rod located outside the fixed tube.

[0013] By adopting the above technical solution, after the operator inserts the pipe into the fixed pipe, the operator rotates the hand wheel, the hand wheel rotation causes the driving rod to rotate, the driving rod rotation causes the driving gear to rotate, the driving gear rotation causes the first crown gear to rotate, the first crown gear rotation causes the flat threaded disk to rotate, the flat threaded disk rotation causes the rack to slide in the slide groove, the rack movement causes the outer wall clamping rod to move, the outer wall clamping rod moves to clamp and fix the outer wall of the pipe.

[0014] Preferably, the second driving assembly includes a first spur gear and a ring gear, the first spur gear is fixedly sleeved on the end of the first rotating column away from the inner wall support rod, the end of the output tube close to the second mounting seat is sleeved with a second rotating column, the second rotating column is rotatably connected to the output tube, the second rotating column passes through the first mounting seat and is fixedly connected to the planar threaded disk, the ring gear is fixedly sleeved on the end of the second rotating column away from the planar threaded disk, and the first spur gear and the ring gear are meshed with each other.

[0015] By adopting the above technical solution, when the plane threaded disk rotates, the second rotating column rotates with the plane threaded disk, the rotation of the second rotating column causes the ring gear to rotate, the rotation of the ring gear causes the first spur gear to rotate, the rotation of the first spur gear causes the first rotating column to rotate, the rotation of the first rotating column causes the inner wall support rod to rotate, and the rotation of the inner wall support rod supports and fixes the inner wall of the pipe.

[0016] Preferably, the control component includes a ball plug and a return spring, a third mounting seat is fixedly connected to the inner wall of the output tube, the ball plug is slidably arranged on the third mounting seat, a through hole for passing inert gas is opened in the third mounting seat, the ball plug abuts against the inner wall of the through hole, the return spring passes through the through hole, one end of the return spring is fixedly connected to the ball plug, and the other end of the ball plug is fixedly connected to the inner wall of the fixed tube, and a fourth driving component for driving the ball plug to move is arranged on the fixed tube, and the fourth driving component The component includes a closing cover and a sliding rod, the closing cover is rotatably mounted on the fixed tube, a control rod is fixedly connected to the side wall of the closing cover close to the output tube, the sliding rod is slidably inserted into the third mounting seat, one end of the sliding rod is fixedly connected to the ball plunger, and the other end of the sliding rod passes through the third mounting seat, the control rod penetrates into the output tube and can abut against the sliding rod, and the ends of the control rod and the sliding rod that are close to each other are both provided with inclined surfaces, and a fifth driving component for driving the closing cover to move is provided in the fixed tube.

[0017] By adopting the above technical solution, the fifth driving component drives the closing cover to move, the movement of the closing cover causes the control rod to move, the control rod moves and abuts against the sliding rod, the control rod continues to move, under the action of the control rod and the upper inclined surface of the sliding rod, the sliding rod moves, the movement of the sliding rod causes the ball plug to move, the movement of the ball plug causes the through hole to open, and at this time the operator can introduce inert gas into the output pipe.

[0018] Preferably, the fifth driving assembly includes a sleeve and a screw, the sleeve is rotatably mounted on the side wall of the closing cover close to the sliding rod, the screw is rotatably mounted on the inner wall of the fixed tube, one end of the screw is inserted into the sleeve and cooperates with the sleeve thread, the other end of the screw is fixedly sleeved with a worm gear, the driving rod is fixedly sleeved with a worm, and the worm and the worm gear are meshed with each other.

[0019] By adopting the above technical solution, when the operator turns the hand wheel to rotate the driving rod, the driving rod rotates to rotate the worm, the worm rotates to rotate the worm wheel, the worm wheel rotates to rotate the lead screw, the lead screw rotates to move the sleeve, the sleeve moves and pulls the closing cover to move, the closing cover moves to move the control rod, the control rod moves and abuts against the sliding rod, the control rod continues to move, under the action of the control rod and the upper inclined surface of the sliding rod, the sliding rod moves, the movement of the sliding rod causes the ball plug to move, the movement of the ball plug causes the through hole to open, and the operator can now introduce inert gas into the output pipe.

[0020] Preferably, a tapered tube is fixedly connected inside the fixed tube, and the output tube passes through the tapered tube.

[0021] By adopting the above technical solution, the tapered tube can limit the position of the pipe during insertion, making it convenient for the inner wall support rod to enter the pipe. At the same time, the tapered tube can also keep the inserted pipe in a position where the support tube can be easily inserted into the pipe.

[0022] The present application also provides a metal pipe winding process, which adopts the following technical solution:

[0023] S1. Insert the metal pipe into the fixed pipe, and insert the output pipe into the metal pipe;

[0024] S2, turning the hand wheel, the second driving assembly enables the inner wall support rod to fix the inner wall of the metal pipe, and the third driving assembly enables the outer wall clamping rod to clamp and fix the outer wall of the end of the metal pipe;

[0025] S3, the fourth driving assembly moves the ball plug to introduce inert gas into the output pipe;

[0026] S4, start the auxiliary driving device to make the winding wheel rotate and wind the metal pipe.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. After the metal pipe is fixed in the fixed pipe by the fixing assembly, the inert gas is introduced into the metal pipe by setting an output pipe, which can effectively reduce the oxidation degree of the inner wall of the metal pipe;

[0029] 2. The sealing performance of the fixed tube can be improved by setting a closing cover to ensure the flow direction of the inert gas;

[0030] 3. The tapered tube can limit the position of the pipe when it is inserted, making it easier for the inner wall support rod to enter the pipe. At the same time, the tapered tube can also keep the inserted pipe in a position where the support tube can be easily inserted into the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic structural diagram of the anti-oxidation jet chuck of the winding device in an embodiment of the present application.

[0032] Figure 2 It is a schematic diagram of the internal structure of the fixed tube of an embodiment of the present application.

[0033] Figure 3 It is a schematic diagram of the structure of the fixing component of an embodiment of the present application.

[0034] Figure 4 yes Figure 3 Schematic diagram of the structure at A in the middle.

[0035] Figure 5 It is a schematic diagram of the structure of the fifth drive assembly of an embodiment of the present application.

[0036] Figure 6 yes Figure 2 Schematic diagram of the structure at B in the figure.

[0037] Description of reference numerals:

[0038] 1. Reel; 11. Support seat; 12. Fixed tube; 13. Output tube; 14. Conical tube; 2. Fixed assembly; 21. Outer wall clamping rod; 22. Inner wall support rod; 23. First mounting seat; 231. Slide groove; 232. First receiving groove; 24. Second mounting seat; 25. First rotating column; 3. First driving assembly; 31. Rack; 32. Planar threaded disc; 33. First crown gear; 34. Second crown gear; 35. Auxiliary gear; 36, driving rod; 361, hand wheel; 37, driving gear; 4, second driving assembly; 41, first straight gear; 42, ring gear; 43, second rotating column; 5, control assembly; 51, ball plunger; 52, return spring; 53, third mounting seat; 54, through hole; 55, closing cover; 56, sliding rod; 57, control rod; 6, fifth driving assembly; 61, sleeve; 62, screw; 63, worm wheel; 64, worm. DETAILED DESCRIPTION

[0039] The following is combined with Figure 1-6 This application is described in further detail.

[0040] The embodiment of the present application discloses an anti-oxidation jet chuck of a winding device. Figure 1 The anti-oxidation jet chuck of the winding device includes a winding wheel 1 and a fixed tube 12.

[0041] Reference Figure 1 as well as Figure 2 The winding wheel 1 is vertically arranged, a support seat 11 is fixedly connected to the upper surface of the winding wheel 1, the support seat 11 is horizontally arranged, a fixed tube 12 is fixedly connected to the support seat 11, and the fixed tube 12 is horizontally arranged. One end of the fixed tube 12 is open, and the other end of the fixed tube 12 is rotatably connected to a closing cover 55.

[0042] Reference Figure 2 as well as Figure 3 The fixed tube 12 is fixedly provided with an output tube 13, which is formed integrally with a horizontal section and a vertical section. The vertical section of the output tube 13 passes through the fixed tube 12, and the horizontal section of the output tube 13 is diffracted into the fixed tube 12, and the axis of the horizontal section of the output tube 13 coincides with the axis of the fixed tube 12. The vertical section of the output tube 13 is the input end, and the horizontal section of the output tube 13 is the output end.

[0043] Reference Figure 3 as well as Figure 4 , a control assembly 5 is arranged in the output pipe 13, and the control assembly 5 includes a ball plug 51 and a return spring 52. A third mounting seat 53 is fixedly connected to the end of the vertical section of the output pipe 13 close to the transverse section of the output pipe 13, and a through hole 54 is opened along the length direction of the third mounting seat 53. The ball plug 51 is arranged on the third mounting seat 53, and the ball plug 51 abuts against the end wall of the through hole 54 away from the transverse section of the output pipe 13. The return spring 52 is arranged in the through hole 54, and one end of the return spring 52 is fixedly connected to the ball plug 51, and the other end of the ball plug 51 is fixedly connected to the inner side wall of the transverse section of the output pipe 13.

[0044] Reference Figure 3 as well as Figure 4, a fourth driving assembly is arranged on the fixed tube 12, and the fourth driving assembly includes a closing cover 55 and a sliding rod 56. The closing cover 55 is rotatably mounted on the end of the fixed tube 12 near the transverse section of the output tube 13, and the sliding rod 56 is slidably arranged in the through hole 54, and the sliding rod 56 is slidingly matched with the inner side wall of the through hole 54, and the sliding rod 56 is fixedly connected to the ball plug 51. A control rod 57 is fixedly connected to the side wall of the closing cover 55 near the ball plug 51, and an opening is arranged on the end of the transverse section of the output tube 13 near the ball plug 51, and the end of the control rod 57 away from the closing cover 55 penetrates into the output tube 13, and the end of the control rod 57 located in the output tube 13 abuts against the sliding rod 56, and the ends of the control rod 57 and the sliding rod 56 near each other are both provided with inclined surfaces.

[0045] Reference Figure 3 A fifth drive assembly 6 is disposed in the fixed tube 12, and the fifth drive assembly 6 includes a sleeve 61 and a screw 62. The sleeve 61 is rotatably mounted on the side wall of the closing cover 55 close to the control rod 57, and the screw 62 is rotatably mounted on the inner side wall of the fixed tube 12, and the screw 62 penetrates into the sleeve 61, and the screw 62 is matched with the tower thread.

[0046] Reference Figure 5 The end of the fixed tube 12 near the screw rod 62 is provided with a driving rod 36, which penetrates into the fixed tube 12 and is rotatably connected to the fixed tube 12. The end of the screw rod 62 away from the sleeve 61 is sleeved with a worm wheel 63, the end of the driving rod 36 located in the fixed tube 12 is fixedly sleeved with a worm 64, the worm wheel 63 and the worm 64 are meshed with each other, and the end of the driving rod 36 located outside the fixed tube 12 is fixedly sleeved with a hand wheel 361.

[0047] Reference Figure 4 as well as Figure 5 When the operator inserts the output pipe 13 into the metal pipe and needs to introduce inert gas into the metal pipe, the operator rotates the hand wheel 361, the hand wheel 361 rotates to rotate the driving rod 36, the driving rod 36 rotates to rotate the worm 64, the worm 64 rotates to rotate the worm wheel 63, the worm wheel 63 rotates to rotate the lead screw 62, the lead screw 62 rotates to move the sleeve 61, the sleeve 61 moves to make the closing cover 55 approach the output pipe 13, the closing cover 55 moves to make the control rod 57 move, under the action of the control rod 57 and the inclined surface of the slide rod 56, the control rod 57 pushes the slide rod 56 to move, the slide rod 56 moves to make the ball plug 51 away from the through hole 54, and the inert gas can enter the metal pipe through the output pipe 13.

[0048] Reference Figure 2The end of the fixed tube 12 near the transverse section of the output tube 13 is fixedly connected with a tapered tube 14, the end opening of the tapered tube 14 matches the outer diameter of the metal tube, and the transverse section of the output tube 13 passes through the opening of the tapered tube 14. The transverse section of the output tube 13 is provided with a first mounting seat 23 and a second mounting seat 24 in sequence along its length direction, and both the first mounting seat 23 and the second mounting seat 24 are fixedly sleeved on the transverse section of the output tube 13.

[0049] Reference Figure 3 The output pipe 13 is provided with a fixing assembly 2, which includes an outer wall clamping rod 21 and an inner wall support rod 22. The outer wall clamping rod 21 is slidably arranged on the first mounting seat 23, and there are three outer wall clamping rods 21, which are evenly arranged around the circumference of the first mounting seat 23. A sliding groove 231 is provided on the side wall of the first mounting seat 23 close to the second mounting seat 24, and the outer wall clamping rod 21 is slidably matched with the inner side wall of the sliding groove 231, and the sliding groove 231 corresponds to the outer wall clamping rod 21 one by one.

[0050] Reference Figure 6 The second mounting seat 24 is provided with a plurality of first rotating columns 25 around its circumference, and the first rotating columns 25 are rotatably connected to the second mounting seat 24. Three inner wall support rods 22 are provided, and the inner wall support rods 22 are fixedly connected to the ends of the first rotating columns 25 away from the first mounting seat 23, and the inner wall support rods 22 correspond to the first rotating columns 25 one by one.

[0051] Reference Figure 2 as well as Figure 5 The first drive assembly 3 is arranged on the first mounting seat 23, and the first drive assembly 3 includes a rack 31 and a flat threaded disc 32. A first receiving groove 232 is provided in the first mounting seat 23 along its length direction, and the cross section of the first receiving groove 232 is circular. The flat threaded disc 32 is rotatably mounted on the end of the first mounting seat 23 close to the outer wall clamping rod 21, and the flat threaded disc 32 is rotatably connected to the inner side wall of the first receiving groove 232. The rack 31 is fixedly connected to the side wall of the outer wall clamping rod 21 away from the second mounting seat 24, and the rack 31 corresponds to the outer wall clamping rod 21 one by one, and the rack 31 is meshed with the flat threaded disc 32.

[0052] Reference Figure 3 as well as Figure 5 A third driving assembly is disposed in the first mounting seat 23, and the third driving assembly includes a first crown gear 33 and a second crown gear 34. The first crown gear 33 is fixedly connected to the side wall of the plane threaded disk 32 away from the rack 31, and the first crown gear 33 is slidably matched with the inner side wall of the first receiving groove 232. The second crown gear 34 is disposed on the inner end wall of the first receiving groove 232 away from the plane threaded disk 32, and the second crown gear 34 is rotatably connected to the inner side wall of the first receiving groove 232.

[0053] Reference Figure 3 Two auxiliary gears 35 are arranged in the first mounting seat 23 around the circumference of the first receiving groove 232. The auxiliary gears 35 are rotatably connected to the inner side wall of the first receiving groove 232, and the first crown gear 33 and the second crown gear 34 are meshed with the auxiliary gears 35. The end of the driving rod 36 away from the worm 64 penetrates into the first receiving groove 232, and a driving gear 37 is fixedly sleeved on the end of the driving rod 36 located in the first receiving groove 232. The two auxiliary gears 35 and the driving gear 37 are evenly arranged around the circumference of the first receiving groove 232, and the first crown gear 33 and the second crown gear 34 are meshed with the driving gear 37. The auxiliary gears 35 and the second crown gear 34 are used to improve the stability of the first crown gear 33 when rotating.

[0054] Reference Figure 3 as well as Figure 5 When the driving rod 36 rotates, the driving gear 37 rotates at the same time. The rotation of the driving gear 37 causes the first crown gear 33 and the second crown gear 34 to rotate at the same time. The rotation of the first crown gear 33 causes the plane threaded disk 32 to rotate. The rotation of the plane threaded disk 32 causes the rack 31 to move in the slide groove 231. The movement of the rack 31 causes the outer wall clamping rod 21 to move and clamp the pipe.

[0055] Referring to Figure x, the output tube 13 is sleeved with a second rotating column 43, and the second rotating column 43 is rotatably connected to the output tube 13. The second rotating column 43 is located between the first mounting seat 23 and the second mounting seat 24, and the end of the second rotating column 43 away from the second mounting seat 24 penetrates into the first mounting seat 23, and the end of the second rotating column 43 located in the first mounting seat 23 is fixedly connected to the plane threaded disk 32, and the second rotating column 43 is rotatably connected to the first mounting seat 23.

[0056] Reference Figure 3 as well as Figure 6 The output pipe 13 is provided with a second driving assembly 4, which includes a first spur gear 41 and a ring gear 42. The first spur gear 41 is fixedly sleeved on the end of the first rotating column 25 away from the inner wall support rod 22, and the first spur gear 41 corresponds to the first rotating column 25 one by one. The ring gear 42 is fixedly sleeved on the end of the second rotating column 43 away from the first mounting seat 23, and the first spur gear 41 and the ring gear 42 are meshed with each other.

[0057] The implementation principle of the anti-oxidation jet chuck of the winding equipment of the embodiment of the present application is: the operator inserts the metal pipe into the fixed pipe 12, at which time the inner wall support rod 22 and the output pipe 13 enter the metal pipe, and the operator turns the hand wheel 361, and the rotation of the hand wheel 361 causes the driving rod 36 to rotate, and the rotation of the driving rod 36 causes the driving gear 37 to rotate, and the rotation of the driving gear 37 causes the first crown gear 33 to rotate, and the rotation of the first crown gear 33 causes the flat threaded disk 32 to rotate, and the rotation of the flat threaded disk 32 causes the rack 31 to slide in the slide groove 231, and the movement of the rack 31 causes the outer wall clamping rod 21 to move, and the outer wall clamping rod 21 moves to clamp and fix the outer wall of the pipe.

[0058] When the flat threaded disk 32 rotates, the second rotating column 43 rotates along with the flat threaded disk 32. The rotation of the second rotating column 43 causes the gear ring 42 to rotate. The rotation of the gear ring 42 causes the first spur gear 41 to rotate. The rotation of the first spur gear 41 causes the first rotating column 25 to rotate. The rotation of the first rotating column 25 causes the inner wall support rod 22 to rotate. The inner wall support rod 22 rotates to support and fix the inner wall of the pipe.

[0059] The rotation of the driving rod 36 simultaneously causes the worm 64 to rotate, the rotation of the worm 64 causes the worm wheel 63 to rotate, the rotation of the worm wheel 63 causes the screw 62 to rotate, the rotation of the screw 62 causes the sleeve 61 to move, the sleeve 61 moves and pulls the closing cover 55 to move, the movement of the closing cover 55 causes the control rod 57 to move, the control rod 57 moves and abuts against the sliding rod 56, the control rod 57 continues to move, under the action of the control rod 57 and the upper inclined surface of the sliding rod 56, the sliding rod 56 moves, the movement of the sliding rod 56 causes the ball plug 51 to move, the movement of the ball plug 51 causes the through hole 54 to open, the operator now introduces inert gas into the output pipe 13, and at the same time starts the auxiliary drive device to drive the winding wheel 1 to rotate to wind the metal pipe, the inert gas can effectively reduce the degree of oxidation of the inner wall of the metal pipe, reduce the workload of subsequent processing, and improve product quality.

[0060] The present application also discloses a metal pipe winding process. The metal pipe winding process includes the following steps:

[0061] S1, insert the metal pipe into the fixed pipe 12, and insert the output pipe 13 into the metal pipe;

[0062] S2, turning the hand wheel 361, the second driving assembly 4 enables the inner wall support rod 22 to support and fix the inner wall of the metal pipe, and the third driving assembly enables the outer wall clamping rod 21 to clamp and fix the outer wall of the end of the metal pipe;

[0063] S3, the fourth driving assembly moves the ball plunger 51 to introduce inert gas into the output pipe 13;

[0064] S4, starting the auxiliary driving device to rotate the winding wheel 1 and wind the metal pipe.

[0065] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An anti-oxidation jet chuck for a winding device, comprising a winding wheel (1), characterized in that: The winding wheel (1) is fixedly connected to a support seat (11), the support seat (11) is provided with a fixing tube (12) for plugging and matching with the metal pipe, the fixing tube (12) is provided with a fixing component (2) for fixing the metal pipe, the fixing tube (12) is provided with an output tube (13) for introducing inert gas into the metal pipe, the input end of the output tube (13) passes through the fixing tube (12), and the fixing tube (12) is provided with a control component (5) for controlling the opening and closing of the output tube (13). The fixing assembly (2) comprises a plurality of outer wall clamping rods (21) and a plurality of inner wall support rods (22); a first mounting seat (23) and a second mounting seat (24) are fixedly connected to the output pipe (13); the outer wall clamping rod (21) is slidably arranged on the first mounting seat (23); a sliding groove (231) for slidingly cooperating with the outer wall clamping rod (21) is provided on the first mounting seat (23); a plurality of first rotating columns (25) are passed through the second mounting seat (24); the first rotating columns (25) and the second rotating columns (24) are connected to the first mounting seat (23); The second mounting seat (24) is rotatably connected, the inner wall support rod (22) is fixedly connected to the first rotating column (25), the first mounting seat (23) is provided with a first driving component (3) for driving the outer wall clamping rod (21) to move, and the second mounting seat (24) is provided with a second driving component (4) for driving the first rotating column (25) to rotate; the first driving component (3) comprises a rack (31) and a flat threaded disk (32), the rack (31) and the outer wall clamping rod (21) are fixedly connected. The first mounting seat (23) is provided with a first receiving groove (232); the plane threaded disk (32) is rotatably mounted in the first mounting seat (23); the plane threaded disk (32) is slidably mounted in the first mounting seat (23); the plane threaded disk (32) is slidably mounted in the first receiving groove (232); the rack (31) and the plane threaded disk (32) are meshed with each other; and a third driving component for driving the plane threaded disk (32) to rotate is provided on the first mounting seat (23);The third driving assembly comprises a first crown gear (33) and a second crown gear (34), wherein the first crown gear (33) is fixedly connected to the side wall of the plane threaded disk (32) away from the rack (31), and the second crown gear (34) is rotatably connected to the inner wall of the first receiving groove (232), and a plurality of auxiliary gears (35) are rotatably mounted on the inner wall of the first receiving groove (232), and the first crown gear (33) and the second crown gear (34) are both meshed with the auxiliary gears (35), and a driving rod (36) is passed through the first mounting seat (23), and one end of the driving rod (36) passes through the first receiving groove (232). 32), the other end of the driving rod (36) passes through the fixed tube (12), the end of the driving rod (36) located in the first receiving groove (232) is fixedly sleeved with a driving gear (37), the first crown gear (33) and the second crown gear (34) are both meshed with the driving gear (37), and the end of the driving rod (36) located outside the fixed tube (12) is fixedly connected with a hand wheel (361); the control component (5) includes a ball plunger (51) and a return spring (52), the inner wall of the output tube (13) is fixedly connected with a third mounting seat (53), and the ball plunger (51) is slidably arranged on the third mounting seat. The third mounting seat (53) is provided with a through hole (54) for passing an inert gas, the ball plug (51) abuts against the inner side wall of the through hole (54), the return spring (52) passes through the through hole (54), one end of the return spring (52) is fixedly connected to the ball plug (51), and the other end of the ball plug (51) is fixedly connected to the inner side wall of the fixed tube (12), and the fixed tube (12) is provided with a fourth driving component for driving the ball plug (51) to move, and the fourth driving component includes a closing cover (55) and a sliding rod (56), and the closing cover (55) is rotatably mounted on the fixed tube (12). A control rod (57) is fixedly connected to the side wall of the closing cover (55) close to the output pipe (13); the sliding rod (56) is slidably inserted into the third mounting seat (53); one end of the sliding rod (56) is fixedly connected to the ball plunger (51); the other end of the sliding rod (56) passes through the third mounting seat (53); the control rod (57) passes into the output pipe (13) and can abut against the sliding rod (56); the ends of the control rod (57) and the sliding rod (56) close to each other are both provided with inclined surfaces; and a fifth driving component (6) for driving the closing cover (55) to move is provided in the fixed tube (12);The fifth driving assembly (6) comprises a sleeve (61) and a screw (62), wherein the sleeve (61) is rotatably mounted on the side wall of the closing cover (55) close to the sliding rod (56), and the screw (62) is rotatably mounted on the inner side wall of the fixed tube (12), one end of the screw (62) penetrates into the sleeve (61) and is threadedly matched with the sleeve (61), and the other end of the screw (62) is fixedly sleeved with a worm gear (63), and a worm (64) is fixedly sleeved on the driving rod (36), and the worm (64) and the worm gear (63) are meshed with each other. ; 2. The anti-oxidation air jet chuck of the winding equipment according to claim 1, characterized in that: The second driving assembly (4) comprises a first spur gear (41) and a gear ring (42); the first spur gear (41) is fixedly sleeved on the end of the first rotating column (25) away from the inner wall support rod (22); a second rotating column (43) is sleeved on the end of the output tube (13) close to the second mounting seat (24); the second rotating column (43) is rotatably connected to the output tube (13); the second rotating column (43) passes through the first mounting seat (23) and is fixedly connected to the plane threaded disk (32); the gear ring (42) is fixedly sleeved on the end of the second rotating column (43) away from the plane threaded disk (32); the first spur gear (41) and the gear ring (42) are meshed with each other.

3. The anti-oxidation air jet chuck of the winding equipment according to claim 1, characterized in that: A conical tube (14) is fixedly connected inside the fixed tube (12), and the output tube (13) passes through the conical tube (14).

4. A metal pipe winding process, based on the anti-oxidation air jet chuck of the winding equipment according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1, inserting the metal pipe into the fixed pipe (12), and inserting the output pipe (13) into the metal pipe; S2, turning the hand wheel (361), the second driving assembly (4) causes the inner wall support rod (22) to support and fix the inner wall of the metal pipe, and the third driving assembly causes the outer wall clamping rod (21) to clamp and fix the outer wall of the end of the metal pipe; S3, the fourth driving assembly moves the ball plunger (51) to introduce inert gas into the output pipe (13); S4, starting the auxiliary driving device to rotate the winding wheel (1) and wind up the metal pipe.

Images