A sweater dyeing machine

Abstract

The application discloses a woolen sweater dyeing machine and relates to the technical field of woolen sweater dyeing equipment.The woolen sweater dyeing machine comprises a shell, a dyeing mechanism arranged at the bottom of the inner side of the shell, a shielding and discharging mechanism arranged at the outer side of the dyeing mechanism, a power unit arranged at the top of the inner side of the shell, a woolen sweater bearing mechanism arranged at the bottom end of the power unit, and a blocking mechanism arranged at the outer side of the power unit.The woolen sweater dyeing machine can simultaneously discharge the dyeing waste liquid and discharge the woolen sweater after the dyeing is completed.In addition, the residual dyeing liquid can be removed by using the centrifugal force during the discharging process of the woolen sweater, so that the dyeing waste liquid is prevented from entering the working environment and causing pollution.In addition, the discharging process is higher in automation degree and does not need manual discharging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wool sweater dyeing equipment, and particularly relates to a wool sweater dyeing machine. BACKGROUND

[0002] Wool is a relatively high-grade textile raw material, which has excellent elasticity and warmth retention and can form various fabrics with unique styles, and is deeply loved by the public. Wool sweaters made of wool as raw material are dyed in different colors according to different actual production needs in the production and processing process.

[0003] The patent for invention with the authorized announcement number CN 108570778 B discloses a wool sweater garment dyeing machine, which comprises a rack and a dyeing cylinder body arranged on the rack. A blocking net is arranged at one end of the dyeing cylinder body, and a heating cavity is formed between the blocking net and the inner wall of the dyeing cylinder body. A exhaust pipe and a steam pipe are arranged in the hollow structure of the connecting shaft. The exhaust pipe extends upward to the upper end of the heating cavity after entering the heating cavity, and the steam pipe extends downward to the lower end of the heating cavity after entering the heating cavity. A baffle and a stirring rod are arranged on the circumferential inner wall of the dyeing cylinder body.

[0004] However, the above-mentioned device is found to still have some shortcomings after being actually applied by the person skilled in the art. The more obvious one is that after the dyeing is completed, the operator needs to first drain the dyeing waste liquid through the drain hole, and then can open the material door and discharge the dyed wool sweater from the material inlet. The overall operation is time-consuming, and due to the size limitation of the material inlet, the discharging efficiency of the wool sweater is not ideal. In addition, when the wool sweater is discharged, since it can adsorb a lot of dyeing liquid, its weight will increase, which not only further increases the discharging difficulty, but also easily causes the dyeing waste liquid to enter the working environment and cause pollution.

[0005] Therefore, it is necessary to invent a wool sweater dyeing machine to solve the above-mentioned problems. SUMMARY

[0006] The present application aims to provide a wool sweater dyeing machine, which is provided with a dyeing mechanism, a shielding and guiding mechanism, a power unit, a wool sweater bearing mechanism and a blocking mechanism, so that the wool sweater bearing mechanism placed with the wool sweater to be dyed is driven by the power unit to move downward into the dyeing mechanism for dyeing, and the wool sweater bearing mechanism is connected with the shielding and guiding mechanism, in the subsequent process of rotating upward of the wool sweater bearing mechanism driven by the power unit, the shielding and guiding mechanism shields the continuously rotating wool sweater bearing mechanism, the wool sweater bearing mechanism shakes off the residual water in the wool sweater, and then the blocking mechanism blocks the wool sweater bearing mechanism, the wool sweater in the wool sweater bearing mechanism is output on the top of the shielding and guiding mechanism under the action of centrifugal force, so as to solve the problem that after the dyeing is completed, the operator needs to first drain the dyeing waste liquid through the drain hole, and then opens the material door and discharges the dyed wool sweater through the material inlet, which is time-consuming and the discharge efficiency of the wool sweater is not ideal due to the size limitation of the material inlet, and in addition, the weight of the wool sweater increases due to the absorption of a large amount of dyeing liquid, which further increases the discharge difficulty and easily causes the dyeing waste liquid to enter the working environment and cause pollution.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a wool sweater dyeing machine, comprising a shell, a dyeing mechanism is arranged on the inner bottom of the shell, a shielding and guiding mechanism is arranged on the outer side of the dyeing mechanism, a power unit is arranged on the inner top of the shell, a wool sweater bearing mechanism is arranged at the bottom end of the power unit, and a blocking mechanism is arranged on the outer side of the power unit.

[0008] The power unit drives the wool sweater bearing mechanism placed with the wool sweater to be dyed to move downward into the dyeing mechanism for dyeing, and the wool sweater bearing mechanism is connected with the shielding and guiding mechanism, in the subsequent process of rotating upward of the wool sweater bearing mechanism driven by the power unit, the shielding and guiding mechanism shields the continuously rotating wool sweater bearing mechanism, the wool sweater bearing mechanism shakes off the residual water in the wool sweater, and then the blocking mechanism blocks the wool sweater bearing mechanism, the wool sweater in the wool sweater bearing mechanism is output on the top of the shielding and guiding mechanism under the action of centrifugal force.

[0009] Preferably, the dyeing mechanism comprises a dyeing cylinder and a screen plate.

[0010] The dyeing cylinder is fixedly arranged on the inner bottom of the shell, the screen plate is rotatably arranged on the inner bottom of the dyeing cylinder through a bearing, a steam input pipe is fixedly and penetratively arranged on the left side of the dyeing cylinder, and a dyeing liquid input pipe and a dyeing liquid output pipe are fixedly and penetratively arranged on the right side of the screen plate.

[0011] Preferably, the shielding deriving mechanism comprises a first fixed ring, a shielding sleeve, a first annular magnet, a second fixed ring, a first guide rod and a deflector plate.

[0012] The first fixed ring and the shielding sleeve are sequentially sleeved and arranged outside the dyeing cylinder from bottom to top, the first fixed ring is fixedly connected with the dyeing cylinder, the shielding sleeve is slidingly connected with the dyeing cylinder, the first annular magnet is rotatably arranged at the top of the shielding sleeve through a bearing, the second fixed ring is fixedly and sleevedly arranged outside the shielding sleeve, the first guide rod is slidingly and penetrates the second fixed ring and is fixedly arranged at the top of the first fixed ring, and the deflector plate is slidingly and sleevedly arranged outside the shielding sleeve and is fixedly arranged at the top of the first guide rod.

[0013] Preferably, the power unit comprises a screw rod, a reversible motor, a square groove, a lifting frame, a connecting spring, a sliding sleeve and a disc;

[0014] The screw rod penetrates the shell and is rotatably connected with the shell through a bearing, the reversible motor is fixedly arranged at the top of the shell and is in transmission connection with the screw rod, the square groove is arranged at the bottom end of the screw rod, the lifting frame is sleeved outside the screw rod and is in transmission connection with the screw rod, the connecting spring is provided with two and is fixedly connected with the top of the sliding sleeve on both sides, the top of the two connecting springs is fixedly connected with the inner wall of the lifting frame, the sliding sleeve slidingly penetrates the inner wall of the lifting frame and extends to the bottom of the lifting frame, the disc is fixedly and sleevedly arranged outside the bottom of the lifting frame, and the bottom of the disc is rotatably provided with a movable ring through a bearing.

[0015] Preferably, the sweater bearing mechanism comprises an end plate, a second annular magnet, a connecting shaft, a square shaft, a bottom plate, a second guide rod and a meshing tube;

[0016] The end plate is rotatably arranged at the bottom end of the sliding sleeve through a bearing, the second annular magnet is rotatably and sleevedly arranged outside the end plate through a bearing, the connecting shaft is fixedly arranged inside the end plate, the square shaft is fixedly arranged at the top of the connecting shaft and is slidingly arranged inside the square groove, the bottom plate is fixedly arranged at the bottom end of the connecting shaft, the second guide rod is fixedly arranged at the top edge of the bottom plate, and the meshing tube is slidingly and sleevedly arranged outside the second guide rod in the vertical direction.

[0017] Preferably, the sweater bearing mechanism further comprises a limiting shell and a T-shaped rod;

[0018] The limiting shell is fixedly arranged inside the meshing tube, the T-shaped rod is slidingly and nestedly arranged inside the limiting shell in the vertical direction, and the T-shaped rod slidingly penetrates the end plate and the top end thereof is fixedly connected with the movable ring.

[0019] Preferably, the blocking mechanism comprises an extension plate and a blocking ring;

[0020] The extension plates are provided with two and are fixedly arranged on both sides of the inside of the shell, and the blocking ring is fixedly arranged between the two extension plates and on the top of the second annular magnet.

[0021] Technical effects and advantages of the present application:

[0022] The present application is provided with a dyeing mechanism, a shielding and guiding mechanism, a power unit, a sweater bearing mechanism and a blocking mechanism, so as to drive the sweater bearing mechanism with the power unit to move down into the dyeing mechanism to dye the sweater, and at the same time, the sweater bearing mechanism and the shielding and guiding mechanism are connected, and during the rotation and upward movement of the sweater bearing mechanism driven by the power unit, the shielding and guiding mechanism shields the continuously rotating sweater bearing mechanism, and the sweater bearing mechanism shakes off the residual water in the sweater to complete the recovery of the residual dyeing liquid, and then the blocking mechanism blocks the sweater bearing mechanism, and the power unit triggers the sweater bearing mechanism, and the sweater in the sweater bearing mechanism falls on the top of the shielding and guiding mechanism under the action of centrifugal force and is output, compared with the same type of device and method in the prior art, the present application can simultaneously discharge the dyeing waste liquid and discharge the sweater after dyeing, and in the process of discharging the sweater, the residual dyeing liquid can be removed by centrifugal force to avoid pollution caused by the dyeing waste liquid entering the working environment, and the discharging process is more automatic and does not need manual discharging. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 2 It is a schematic diagram of the dyeing mechanism, the shielding and guiding mechanism, the power unit, the sweater bearing mechanism and the blocking mechanism of the present application;

[0025] Figure 3 It is a schematic diagram of the dyeing mechanism and the shielding and guiding mechanism of the present application;

[0026] Figure 4 It is a schematic diagram of the power unit and the blocking mechanism of the present application;

[0027] Figure 5 It is a schematic diagram of the sweater bearing mechanism of the present application.

[0028] In the figure: 1, the shell; 2, the dyeing mechanism; 21, the dyeing cylinder; 22, the screen; 3, the shielding guide-out mechanism; 31, the first fixed ring; 32, the shielding sleeve; 33, the first annular magnet; 34, the second fixed ring; 35, the first guide rod; 36, the deflector; 4, the power unit; 41, the screw; 42, the reversible motor; 43, the square groove; 44, the lifting frame; 45, the connecting spring; 46, the sliding sleeve; 47, the disc; 5, the sweater bearing mechanism; 51, the end plate; 52, the second annular magnet; 53, the connecting shaft; 54, the square shaft; 55, the bottom plate; 56, the second guide rod; 57, the mesh cylinder; 58, the limiting shell; 59, the T-shaped rod; 6, the blocking mechanism; 61, the extension plate; 62, the blocking ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0030] The present application provides a sweater dyeing machine as shown in Figures 1-5 The present application provides a sweater dyeing machine as shown in

[0031] The power unit 4 drives the sweater bearing mechanism 5 placed with the sweater to be dyed to move downward into the dyeing mechanism 2 for dyeing, and at the same time, the sweater bearing mechanism 5 is connected with the shielding guide-out mechanism 3. In the subsequent process of rotating upward of the power unit 4 driving the sweater bearing mechanism 5, the shielding guide-out mechanism 3 shields the continuously rotating sweater bearing mechanism 5, the sweater bearing mechanism 5 shakes out the water remaining in the sweater, and then the blocking mechanism 6 blocks the sweater bearing mechanism 5, the power unit 4 triggers the sweater bearing mechanism 5, and the sweater in the sweater bearing mechanism 5 falls on the top of the shielding guide-out mechanism 3 under the action of centrifugal force and is output.

[0032] As shown in Figure 3 The dyeing mechanism 2 includes a dyeing cylinder 21 and a screen 22, wherein the dyeing cylinder 21 is fixedly arranged at the inner bottom of the shell 1, the screen 22 is rotatably arranged at the inner bottom of the dyeing cylinder 21 through a bearing, a steam input pipe is fixedly and penetratively arranged at the left side of the dyeing cylinder 21, and a dye liquor input pipe and a dye liquor output pipe are fixedly and penetratively arranged at the right side of the screen 22.

[0033] As shown in Figure 3 The shielding deriving mechanism 3 includes a first fixed ring 31, a shielding sleeve 32, a first annular magnet 33, a second fixed ring 34, a first guide rod 35 and a flow guide plate 36. The first fixed ring 31 and the shielding sleeve 32 are sequentially sleeved and arranged outside the dyeing cylinder 21 from bottom to top. The first fixed ring 31 is fixedly connected with the dyeing cylinder 21. The shielding sleeve 32 is slidingly connected with the dyeing cylinder 21. The first annular magnet 33 is rotatably arranged at the top of the shielding sleeve 32 through a bearing. The second fixed ring 34 is fixedly sleeved and arranged outside the shielding sleeve 32. The first guide rod 35 slidingly penetrates the second fixed ring 34 and is fixedly arranged at the top of the first fixed ring 31. The flow guide plate 36 is slidingly sleeved and arranged outside the shielding sleeve 32 and is fixedly arranged at the top of the first guide rod 35.

[0034] By setting the above structure, when the first annular magnet 33 moves upward, the second fixed ring 34 is driven by the shielding sleeve 32 to move upward along the first guide rod 35 synchronously until the second fixed ring 34 is attached to the bottom of the flow guide plate 36 under the driving of the shielding sleeve 32. At this time, due to the blocking of the flow guide plate 36, when the subsequent sweater carrying mechanism 5 continues to rise, the second annular magnet 52 is separated from the top of the first annular magnet 33, and then the shielding sleeve 32 is reset under the action of gravity.

[0035] As shown in Figure 4 The power unit 4 includes a screw rod 41, a forward and reverse motor 42, a square groove 43, a lifting frame 44, a connecting spring 45, a sliding sleeve 46 and a disc 47. The screw rod 41 penetrates the shell 1 and is rotatably connected with the shell 1 through a bearing. The forward and reverse motor 42 is fixedly arranged at the top of the shell 1 and is in transmission connection with the screw rod 41. The square groove 43 is arranged at the bottom end of the screw rod 41. The lifting frame 44 is sleeved outside the screw rod 41 and is in transmission connection with the screw rod 41. The connecting spring 45 is provided with two and is fixedly connected with the top of the sliding sleeve 46 on both sides. The top of the two connecting springs 45 is fixedly connected with the inner wall of the lifting frame 44. The sliding sleeve 46 slidingly penetrates the inner wall of the lifting frame 44 and extends to the bottom of the lifting frame 44. The disc 47 is fixedly sleeved and arranged outside the bottom of the lifting frame 44. The bottom of the disc 47 is rotatably provided with a movable ring through a bearing.

[0036] By setting the above structure, the forward and reverse motor 42 drives the screw rod 41 to rotate. When the screw rod 41 rotates, the lifting frame 44 is driven to descend. When the lifting frame 44 descends, the disc 47 is driven to descend. At the same time, the sliding sleeve 46 is driven to descend by the connecting spring 45. When the sliding sleeve 46 descends, the whole sweater carrying mechanism 5 is driven to descend.

[0037] As shown in Figure 5As shown, the sweater bearing mechanism 5 comprises an end plate 51, a second annular magnet 52, a connecting shaft 53, a square shaft 54, a bottom plate 55, a second guide rod 56, a meshing cylinder 57, a limiting shell 58 and a T-shaped rod 59, wherein the end plate 51 is rotatably arranged at the bottom end of the sliding sleeve 46 through a bearing, the second annular magnet 52 is rotatably sleeved and arranged outside the end plate 51 through a bearing, the connecting shaft 53 is fixedly arranged inside the end plate 51, the square shaft 54 is fixedly arranged at the top end of the connecting shaft 53 and is slidably arranged inside the square groove 43, the bottom plate 55 is fixedly arranged at the bottom end of the connecting shaft 53, the second guide rod 56 is fixedly arranged at the top edge of the bottom plate 55, the meshing cylinder 57 is slidably sleeved and arranged outside the second guide rod 56 in the vertical direction, the limiting shell 58 is fixedly arranged inside the meshing cylinder 57, and the T-shaped rod 59 is slidably nested and arranged inside the limiting shell 58 in the vertical direction, and the T-shaped rod 59 slides through the end plate 51 and is fixedly connected with the movable ring at the top end.

[0038] By arranging the above structure, during the upward movement of the lifting frame 44, the sweater bearing mechanism 5 rotates and rises inside the dyeing cylinder 21, and the second annular magnet 52 is driven by the first annular magnet 33 to synchronously rise with the shielding sleeve 32, with the continuous upward movement of the sweater bearing mechanism 5, the dyed sweater is moved out of the dyeing liquid by the sweater bearing mechanism 5, at this time, with the continuous rotation of the sweater bearing mechanism 5, the residual dyeing liquid in the sweater is thrown out through the meshing cylinder 57 under the action of centrifugal force, and due to the blocking of the shielding sleeve 32, the dyeing liquid falls along the inner wall of the shielding sleeve 32 into the inside of the dyeing cylinder 21 to be recycled.

[0039] As shown in the figure, Figure 4 The blocking mechanism 6 comprises an extension plate 61 and a blocking ring 62, wherein the extension plate 61 is provided with two and is fixedly arranged inside the housing 1 on both sides, and the blocking ring 62 is fixedly arranged between the two extension plates 61 and located at the top of the second annular magnet 52.

[0040] By arranging the above-mentioned sweater bearing mechanism 5 and blocking mechanism 6, after the top of the second annular magnet 52 and the bottom of the extension plate 61 are attached, due to the blocking of the extension plate 61, the sliding sleeve 46, the end plate 51, the connecting shaft 53 and the bottom plate 55 cannot continue to move upward when the lifting frame 44 continues to move upward, with the continuous upward movement of the lifting frame 44, the connecting spring 45 is continuously stretched, and the disc 47 drives the meshing cylinder 57 to move upward through the T-shaped rod 59 and the limiting shell 58, and the meshing cylinder 57 is separated from the top of the bottom plate 55 after moving upward, at this time, the sweaters accumulated on the top of the bottom plate 55 are thrown to the top of the deflector 36 under the action of centrifugal force, and then are output along the inclined surface on the top of the deflector 36.

[0041] The application also discloses a use method of the sweater dyeing machine.

[0042] S1, the wool sweater to be dyed is added to the inside of the net tube 57 from the top opening of the net tube 57, and then the forward-reverse motor 42 is started to drive the screw rod 41 to rotate forward, the screw rod 41 drives the lifting frame 44 to descend when rotating, the lifting frame 44 drives the disc 47 to descend when descending, and the sliding sleeve 46 is driven to descend by the connecting spring 45, and the wool sweater bearing mechanism 5 is driven to descend as a whole when the sliding sleeve 46 descends;

[0043] S2, as the wool sweater bearing mechanism 5 continuously descends, the wool sweater bearing mechanism 5 gradually drives the wool sweater to enter the inside of the dyeing cylinder 21, so that the wool sweater bearing mechanism 5 is in contact with the dyeing liquid and is dyed, in this process, the screw rod 41 drives the square shaft 54 to rotate through the square groove 43, the square shaft 54 drives the wool sweater bearing mechanism 5 to rotate as a whole when rotating, and the disc 47 also rotates under the driving of the wool sweater bearing mechanism 5;

[0044] S3, the second annular magnet 52 is attached and adsorbed on the top of the first annular magnet 33 due to the continuous descent of the wool sweater bearing mechanism 5, at this time, the wool sweater bearing mechanism 5 cannot continue to move downward due to the blockage of the first annular magnet 33, and the sliding sleeve 46 cannot move downward, the connecting spring 45 is compressed by the sliding sleeve 46, and the T-shaped rod 59 is driven by the disc 47 to descend inside the limiting shell 58;

[0045] S4, the forward-reverse motor 42 drives the screw rod 41 to rotate reversely, the lifting frame 44 moves upward and resets, and the wool sweater bearing mechanism 5 rotates and rises inside the dyeing cylinder 21 in the process of the lifting frame 44 moving upward, and the second annular magnet 52 drives the shielding sleeve 32 to rise synchronously through the first annular magnet 33;

[0046] S5, the dyed wool sweater is moved out of the dyeing liquid by the wool sweater bearing mechanism 5, at this time, as the wool sweater bearing mechanism 5 continuously rotates, the residual dyeing liquid in the wool sweater is thrown out through the net tube 57 under the action of centrifugal force, and the dyeing liquid falls into the inside of the dyeing cylinder 21 to be recycled due to the blockage of the shielding sleeve 32;

[0047] S6, the second fixed ring 34 is attached to the bottom of the flow guide plate 36 under the driving of the shielding sleeve 32, at this time, as the wool sweater bearing mechanism 5 continues to rise, the second annular magnet 52 is separated from the top of the first annular magnet 33, and then the shielding sleeve 32 resets under the action of gravity;

[0048] S7, after the lifting frame 44 reaches the initial position, the top of the second annular magnet 52 is attached to the bottom of the extension plate 61, and due to the obstruction of the extension plate 61, the subsequent lifting frame 44 continues to move upwards, the sliding sleeve 46, the end plate 51, the connecting shaft 53 and the bottom plate 55 cannot continue to move upwards, with the continuous upward movement of the lifting frame 44, the connecting spring 45 is continuously stretched, at the same time, the disc 47 drives the meshing cylinder 57 to move upwards through the T-shaped rod 59 and the limiting shell 58, the meshing cylinder 57 moves upwards and is separated from the top of the bottom plate 55, at this time, the sweaters accumulated on the top of the bottom plate 55 are thrown to the top of the guide plate 36 under the action of centrifugal force, and then are output along the inclined surface on the top of the guide plate 36;

[0049] S8, the forward rotation of the screw rod 41 driven by the positive and negative motor 42 is performed again, the lifting frame 44 is lowered and reset, and after the lifting frame 44 reaches the initial position again, the positive and negative motor 42 is stopped at this time.

[0050] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A wool sweater dyeing machine characterized by: It is composed of a shell, a dyeing mechanism, a shielding and leading-out mechanism, a power unit, a sweater bearing mechanism and a blocking mechanism; The power unit drives the sweater bearing mechanism, on which the sweater to be dyed is placed, to move downward into the dyeing mechanism for dyeing, and at the same time, the sweater bearing mechanism and the shielding and leading-out mechanism are connected. During the subsequent rotation and upward movement of the sweater bearing mechanism driven by the power unit, the shielding and leading-out mechanism shields the continuously rotating sweater bearing mechanism, the sweater bearing mechanism shakes off the water remaining in the sweater, and then the blocking mechanism blocks the sweater bearing mechanism. The sweater in the sweater bearing mechanism falls onto the top of the shielding and leading-out mechanism under the action of centrifugal force and is output. The shielding and leading-out mechanism includes a first fixed ring, a shielding sleeve, a first annular magnet, a second fixed ring, a first guide rod and a flow guide plate. The first fixed ring and the shielding sleeve are sequentially connected from bottom to top outside the dyeing cylinder. The first fixed ring is fixedly connected with the dyeing cylinder, and the shielding sleeve is slidingly connected with the dyeing cylinder. The first annular magnet is rotatably arranged on the top of the shielding sleeve through a bearing. The second fixed ring is fixedly connected outside the shielding sleeve. The first guide rod is slidingly penetrated through the second fixed ring and fixedly arranged on the top of the first fixed ring. The flow guide plate is slidingly connected outside the shielding sleeve and fixedly arranged on the top of the first guide rod. The power unit includes a screw rod, a reversible motor, a square groove, a lifting frame, connecting springs, a sliding sleeve and a disc. The screw rod is penetratingly connected with the shell through a bearing. The reversible motor is fixedly arranged on the top of the shell and drivingly connected with the screw rod. The square groove is arranged at the bottom end of the screw rod. The lifting frame is sleeved outside the screw rod and drivingly connected with it. The connecting springs are arranged in two and fixedly connected with the top of the sliding sleeve on both sides. The top of the two connecting springs is fixedly connected with the inner wall of the lifting frame. The sliding sleeve is slidingly penetrated through the inner wall of the lifting frame and extends to the bottom of the lifting frame. The disc is fixedly sleeved and arranged outside the bottom of the lifting frame. The bottom of the disc is rotatably arranged with a movable ring through a bearing. The sweater bearing mechanism includes an end plate, a second annular magnet, a connecting shaft, a square shaft, a bottom plate, a second guide rod and a meshing cylinder. The end plate is rotatably arranged at the bottom end of the sliding sleeve through a bearing. The second annular magnet is rotatably sleeved and arranged outside the end plate through a bearing. The connecting shaft is fixedly arranged inside the end plate. The square shaft is fixedly arranged at the top end of the connecting shaft and slidingly arranged inside the square groove. The bottom plate is fixedly arranged at the bottom end of the connecting shaft. The second guide rod is fixedly arranged at the top edge of the bottom plate. The meshing cylinder is slidingly sleeved and arranged outside the second guide rod in the vertical direction.

2. A wool sweater dyeing machine as claimed in claim 1, characterized in that: The dyeing mechanism includes a dyeing cylinder and a meshing plate. The dyeing cylinder is fixedly arranged inside the bottom of the shell. The meshing plate is rotatably arranged inside the bottom of the dyeing cylinder through a bearing. The left side of the dyeing cylinder is fixedly penetrated with a steam input pipe. The right side of the meshing plate is fixedly penetrated with a dye input pipe and a dye output pipe.

3. A wool sweater dyeing machine as claimed in claim 2, wherein: The sweater bearing mechanism further includes a limiting shell and a T-shaped rod. The limiting shell is fixedly arranged inside the meshing cylinder. The T-shaped rod is slidingly nested inside the limiting shell in the vertical direction. The T-shaped rod is slidingly penetrated through the end plate and its top end is fixedly connected with the movable ring.

4. A wool sweater dyeing machine as claimed in claim 3, wherein: The blocking mechanism includes an extension plate and a blocking ring. The extension plates are arranged on both sides of the inside of the shell, and the blocking ring is arranged between the two extension plates and on the top of the second annular magnet.

5. A wool sweater dyeing machine as claimed in claim 4, wherein The application further relates to a use method of the woolen sweater dyeing machine. S1, the woolen sweater to be dyed is added into the inside of the net cylinder from the top opening of the net cylinder, then the forward-reverse motor is started, the forward-reverse motor drives the screw rod to rotate forward, the screw rod drives the lifting frame to descend when rotating, the lifting frame drives the disc to descend when descending, and the sliding sleeve is driven to descend by the connecting spring, the woolen sweater bearing mechanism is driven to descend as a whole when the sliding sleeve descends; S2, as the woolen sweater bearing mechanism continuously descends, the woolen sweater bearing mechanism gradually drives the woolen sweater to enter the inside of the dyeing cylinder, so that the woolen sweater bearing mechanism is in contact with the dyeing liquid and is dyed, in the process, the screw rod drives the square shaft to rotate through the square groove, the square shaft drives the woolen sweater bearing mechanism to rotate as a whole when rotating, and the disc also rotates under the driving of the woolen sweater bearing mechanism; S3, the second annular magnet is attached and adsorbed on the top of the first annular magnet due to the continuous descent of the woolen sweater bearing mechanism, at this moment, the woolen sweater bearing mechanism cannot continue to move downward due to the blockage of the first annular magnet, the sliding sleeve cannot move downward, the connecting spring is compressed, and the disc drives the T-shaped rod to descend in the inside of the limiting shell along with the continuous descent of the lifting frame; S4, the forward-reverse motor drives the screw rod to rotate reversely, the lifting frame moves upward and resets, in the process that the lifting frame moves upward, the woolen sweater bearing mechanism rotates and rises in the inside of the dyeing cylinder, and the second annular magnet drives the shielding sleeve to rise synchronously through the first annular magnet; S5, the woolen sweater bearing mechanism drives the dyed woolen sweater to move out of the dyeing liquid, at this moment, as the woolen sweater bearing mechanism continuously rotates, the residual dyeing liquid in the woolen sweater is thrown out through the net cylinder under the action of centrifugal force, and the dyeing liquid falls into the inside of the dyeing cylinder to be recycled due to the blockage of the shielding sleeve along the inner wall of the shielding sleeve; S6, the second fixed ring is attached to the bottom of the flow guide plate under the driving of the shielding sleeve, at this moment, the second annular magnet is separated from the top of the first annular magnet as the woolen sweater bearing mechanism continues to rise, and then the shielding sleeve resets under the action of gravity; S7, after the lifting frame reaches the initial position, the top of the second annular magnet is attached to the bottom of the extension plate, the sliding sleeve, the end plate, the connecting shaft and the bottom plate cannot continue to move upward due to the blockage of the extension plate as the lifting frame continues to move upward, the connecting spring is continuously stretched as the lifting frame continuously moves upward, the net cylinder moves upward through the T-shaped rod and the limiting shell, the net cylinder is separated from the top of the bottom plate after moving upward, at this moment, the woolen sweater accumulated on the top of the bottom plate is thrown to the top of the flow guide plate under the action of centrifugal force, and then is output along the inclined surface on the top of the flow guide plate; S8, the forward-reverse motor is driven to rotate forward again, the lifting frame moves downward and resets, and the lifting frame reaches the initial position again, at this moment, the forward-reverse motor is stopped.

Images