Stirring device for printing and dyeing auxiliary

Abstract

The invention belongs to the technical field of stirring devices, and discloses a printing and dyeing auxiliary stirring device, which comprises a stirring cylinder and a cover plate, the middle part of the cover plate is rotatably connected with a gear rod, the middle part of the gear rod is movably provided with a first stirring shaft, and the middle part of the first stirring shaft is movably provided with a second stirring shaft. And the bottom ends of the first stirring shaft and the second stirring shaft extend into the stirring barrel. The motor can be used for driving the rotating shaft to rotate and simultaneously driving the first reciprocating screw rod, the second reciprocating screw rod and the second gear to rotate, and the second gear is used for driving the gear rod to rotate, so that the gear rod drives the first stirring shaft to rotate, and the first stirring shaft also drives the second stirring shaft to synchronously rotate when rotating; therefore, the first stirring mechanism and the second stirring mechanism are used for stirring and mixing the materials in the stirring barrel, finally, the first stirring mechanism and the second stirring mechanism are used for simultaneously lifting and stirring up and down in the stirring barrel in a reciprocating manner, and the stirring and mixing effect on the materials in the stirring barrel is greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of stirring devices, in particular to a stirring device for dyeing and printing auxiliary agents. Background Art

[0002] Dyeing auxiliaries are auxiliaries used in the process of fabric printing and dyeing, which can improve the printing and dyeing effects. They include printing auxiliaries and dyeing auxiliaries. Printing auxiliaries include thickeners, adhesives, crosslinking agents, emulsifiers, dispersants and other printing auxiliaries. In the production and processing of dyeing auxiliaries, the stirring device is used to stir and mix the raw materials of the dyeing auxiliaries, thereby speeding up the production of the dyeing auxiliaries.

[0003] For example, the application with publication number CN216799659U provides a high-efficiency stirring kettle for the production of dyeing aids, including a bottom plate, a support seat is fixedly installed on the lower end of the bottom plate, a stirring kettle is fixedly installed on the upper end of the support seat, a cover plate is fixedly installed on the upper end of the stirring kettle, a mounting hole is provided in the middle of the upper end of the cover plate, a stirring component is rotatably installed inside the mounting hole, a support component is arranged inside the stirring component, a mounting frame is fixedly installed on the upper end of the cover plate, and a driving motor is fixedly installed inside the mounting frame. In the utility model, through the stirring component and the support component provided, the teeth drive the tooth tube to rotate in the mounting hole, and the tooth tube drives the mounting tube to rotate, and the mounting tube drives the scraper to rotate through the chassis and the fixed rod, and the scraper can clean the inner wall of the stirring kettle when rotating to prevent debris from sticking in the stirring kettle, thereby facilitating the staff to clean the stirring kettle; When the above device is in use, due to the relatively simple structure of the stirring component and the limited stirring range, it is difficult to completely stir the materials at different depths in the stirring drum. In addition, the materials located in the middle of the stirring drum will also be difficult to stir, thereby reducing the stirring efficiency of the materials. Therefore, a printing and dyeing auxiliary agent stirring device is proposed to solve the problems raised in the background technology. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a dyeing auxiliary agent stirring device.

[0005] To achieve the above object, the present invention provides the following technical solution: A stirring device for a printing and dyeing auxiliary agent, comprising a stirring cylinder and a cover plate. A gear rod is rotatably connected to the middle of the cover plate. A first stirring shaft is movably arranged in the middle of the gear rod. A second stirring shaft is movably arranged in the middle of the first stirring shaft, and the bottoms of the first stirring shaft and the second stirring shaft both extend into the stirring cylinder. A first stirring mechanism is arranged at the bottom end of the first stirring shaft. A second stirring mechanism is arranged at the bottom end of the second stirring shaft. An L-shaped bracket is fixedly connected to the cover plate. A transmission mechanism for driving the gear rod to rotate is arranged on the L-shaped bracket. The tops of the first stirring shaft and the second stirring shaft are both movably connected to the transmission mechanism. A linkage mechanism for reversing the rotation of the second stirring shaft is arranged at the top end of the L-shaped bracket. A protective mechanism is arranged on the surface of the L-shaped bracket. A feed pipe is communicated with the cover plate.

[0006] Preferably, a first clamping groove is formed in the inner wall of the gear rod. A fixed clamping plate adapted to the first clamping groove is fixedly connected to the surface of the first stirring shaft, and the fixed clamping plate is slidably arranged in the first clamping groove. A third clamping groove is formed in the inner wall of the first stirring shaft. A sliding groove is formed in the surface of the second stirring shaft. A movable clamping plate is detachably connected in the sliding groove, and the length of the sliding groove is greater than the length of the movable clamping plate. The movable clamping plate is slidably arranged in the third clamping groove.

[0007] Preferably, the transmission mechanism includes a motor. The motor is installed at the top end of the L-shaped bracket. The output end of the motor penetrates through the L-shaped bracket and is fixedly connected to a rotating shaft. A first reciprocating lead screw is fixedly connected to the bottom end of the rotating shaft. A second reciprocating lead screw is fixedly connected to the bottom end of the first reciprocating lead screw. The bottom end of the second reciprocating lead screw is rotatably connected to the cover plate. A second gear meshing with the gear rod is fixedly connected to the bottom end of the second reciprocating lead screw. A first moving plate is threadedly sleeved on the second reciprocating lead screw. The top end of the first stirring shaft is rotatably connected to the first moving plate. A second moving plate is threadedly sleeved on the first reciprocating lead screw. The top end of the second stirring shaft is rotatably connected to the movable clamping plate. A guiding groove is formed in the right side surface of the L-shaped bracket. Guide blocks are fixedly connected to the right ends of the first moving plate and the second moving plate, and the guide blocks are slidably arranged in the guiding groove.

[0008] Preferably, the linkage mechanism includes an electric push rod and a transmission rod. The electric push rod is installed at the top end of the L-shaped bracket. The telescopic end of the electric push rod penetrates through the L-shaped bracket and is rotatably connected to a fourth gear. A first gear is fixedly connected to the surface of the rotating shaft. The top end of the transmission rod is rotatably connected to the L-shaped bracket. A third gear is fixedly connected to the surface of the transmission rod, and the fourth gear is located between the third gear and the first gear. A second clamping groove is formed in the inner wall of the second stirring shaft, and the transmission rod is slidably arranged in the second clamping groove.

[0009] Preferably, the protection mechanism includes two side plates and a protection plate. The two side plates are respectively fixedly connected to the two side surfaces of the L-shaped bracket. The two side edges of the protection plate are respectively clamped to the side edges of the two side plates. Two opposite handles are fixedly connected to the surface of the protection plate. A positioning mechanism is arranged at the front end of the L-shaped bracket to prevent the protection plate from tilting.

[0010] Preferably, the positioning mechanism includes an L-shaped fixing plate and a stopper. The L-shaped fixing plate is fixedly connected to the L-shaped bracket. The stopper is arranged through the front end of the L-shaped bracket, and the bottom end of the stopper is in contact with the surface of the protection plate. A guide rod is fixedly connected to the inner top wall of the L-shaped fixing plate. The bottom end of the guide rod is fixedly connected to the L-shaped bracket. The top end of the stopper is sleeved on the guide rod. A compression spring is sleeved on the surface of the guide rod, and the two ends of the compression spring are respectively fixedly connected to the inner top wall of the L-shaped fixing plate and the top end of the stopper.

[0011] Preferably, the bottom end of the gear rod extends into the mixing cylinder and is fixedly connected with a material scattering plate. The material scattering plate is provided with a circumferentially arrayed material scattering groove, and the bottom end of the feed pipe is located in the material scattering groove.

[0012] Preferably, the first stirring mechanism includes an arc-shaped plate. The arc-shaped plate is fixedly connected to the bottom end of the first stirring shaft. Two spiral blades are fixedly connected to the surface of the arc-shaped plate, and the outermost spiral blade is in contact with the inner wall of the mixing cylinder. The bottom ends of the two spiral blades are connected to each other. A plurality of reinforcing rods are fixedly connected between the two spiral blades.

[0013] Preferably, the second stirring mechanism includes a conical plate. The conical plate is fixedly connected to the bottom end of the second stirring shaft. Two groups of opposite arc-shaped plates are fixedly connected to the conical plate, and the arc-shaped plates are located in the middle of the innermost spiral blade.

[0014] Preferably, a heating base is installed on the bottom surface of the mixing cylinder. A raised base is arranged on the bottom surface of the heating base. A turning groove is formed on one side of the raised base close to the discharge port of the mixing cylinder. A fixed shaft is fixedly connected to the inner wall of the turning groove. The heating base is sleeved on the fixed shaft. An installation groove is formed on the raised base. An electro-hydraulic push rod is hinged to the inner wall of the installation groove, and the telescopic end of the electro-hydraulic push rod is hinged to the bottom surface of the heating base.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention is provided with a mixing drum, a cover plate, a gear rod, a first mixing shaft, a second mixing shaft, an L-shaped bracket, a first card slot, a fixed clamping plate, a third card slot, a chute, a first mixing mechanism, a second mixing mechanism and a transmission mechanism, which can achieve the effect that the first mixing shaft and the second mixing shaft rotate and simultaneously lift up and down, and this can be achieved only by a motor, which saves more production costs and does not require additional electrical equipment. During specific operation, first, the motor drives the rotating shaft to rotate, and at the same time drives the first reciprocating lead screw, the second reciprocating lead screw and the second gear to rotate. The second gear drives the gear rod to rotate, and the gear rod drives the first mixing shaft to rotate. When the first mixing shaft rotates, it will also drive the second mixing shaft to rotate synchronously, thereby realizing the mixing of the agent in the mixing drum by the first mixing mechanism and the second mixing mechanism. At the same time, the rotation of the second reciprocating lead screw will drive the first moving plate to perform reciprocating lifting, and the rotation of the first reciprocating lead screw will drive the second moving plate to perform reciprocating lifting, finally realizing the reciprocating lifting and mixing of the first mixing mechanism and the second mixing mechanism in the mixing drum up and down, greatly improving the mixing effect of the agent in the mixing drum and enabling the agent to be stirred in a tumbling manner up and down.

[0016] The present invention is provided with a protection mechanism, which can provide a good shielding and protection effect for the rotating components on the cover plate, avoiding contact danger when personnel add materials. Moreover, the protection plate has the effect of being easy to disassemble, facilitating personnel to maintain or operate the components inside the L-shaped bracket. Through the positioning mechanism, the protection plate can be quickly limited and blocked, preventing the protection plate from tilting at the front end of the L-shaped bracket and ensuring the protection effect of the protection plate. When the protection plate needs to be removed, only need to dial the stopper upwards to release the limit block on the surface of the protection plate, and finally personnel can directly hold two handles with their hands to remove the protection plate, and the operation is more flexible and convenient.

[0017] The present invention is provided with a linkage mechanism, which can realize the reverse rotation between the first mixing shaft and the second mixing shaft. During specific operation, first, remove the movable clamping plate on the surface of the second mixing shaft from the chute, so that the first mixing shaft will not drive the second mixing shaft to rotate when rotating, and the second mixing shaft can only slide up and down inside the first mixing shaft. Then, control the operation of the electric push rod to drive the fourth gear to move downwards, so that the fourth gear meshes with both the third gear and the first gear. Therefore, when the first gear rotates, it will drive the third gear to rotate in the same direction, and the rotation direction of the gear rod will be opposite to the rotation direction of the third gear, thereby realizing the effect that the rotation directions of the first mixing shaft and the second mixing shaft are opposite, which is beneficial to improving the mixing effect of the agent in the mixing drum, and it can be decided whether to change the mixing direction between the first mixing shaft and the second mixing shaft according to the actual mixing situation.

[0018] By providing a heating base, a raised base, an electro-hydraulic push rod, a flipping groove and a fixed shaft, the present invention can heat the agent material in the mixing drum using the heating base, thereby improving the mixing efficiency of the agent material. When the agent material after mixing is discharged, the heating base can be tilted towards the discharge port of the mixing drum under the operation of the electro-hydraulic push rod, so that the mixing drum is tilted, which is conducive to discharging the agent material in the mixing drum and avoiding the accumulation of the agent material in the dead corners of the mixing drum. Moreover, a spirit level is provided on the surface of the mixing drum. After the electro-hydraulic push rod drives the heating base to reset, personnel can observe the spirit level to determine whether the mixing drum is in a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the side-sectional structure of the present invention; Figure 3 is a schematic diagram of the meshing of the gear rod and the second gear of the present invention; Figure 4 is a partial schematic diagram of the present invention after removing the protective plate; Figure 5 is a schematic diagram of the structure of the present invention after removing the mixing drum; Figure 6 is a schematic diagram of the connection between the first stirring shaft and the first stirring mechanism of the present invention; Figure 7 is a schematic diagram of the connection between the second stirring shaft and the second stirring mechanism of the present invention; Figure 8 is a partial schematic diagram of the present invention after removing the movable clamping plate from the second stirring shaft; Figure 9 is a schematic diagram of the structure of the gear rod of the present invention; Figure 10 is a schematic diagram of the structure of the material scattering tray of the present invention; Figure 11 is a schematic diagram of the structure of the protective plate of the present invention; Figure 12 of the present invention Figure 2 is an enlarged schematic diagram of the structure at A in; Figure 13 of the present invention Figure 2 is an enlarged schematic diagram of the structure at B in; Figure 14 of the present invention Figure 4 is an enlarged schematic diagram of the structure at C in.

[0020] In the figure: 1, mixing drum; 2, heating base; 3, cover plate; 4, raised base; 5, feed pipe; 6, L-shaped bracket; 7, side plate; 8, fixed shaft; 9, protective plate; 10, handle; 11, stop block; 12, motor; 13, electric push rod; 14, installation groove; 15, electro-hydraulic push rod; 16, guide groove; 17, second reciprocating lead screw; 18, first reciprocating lead screw; 19, guide block; 20, material spreading plate; 21, first stirring shaft; 22, fixed clamping plate; 23, second stirring shaft; 24, conical plate; 25, arc plate; 26, spiral blade; 27, strengthening rod; 28, material spreading groove; 29, gear rod; 30, third card slot; 31, movable clamping plate; 32, chute; 33, second card slot; 34, rotating shaft; 35, first gear; 36, transmission rod; 37, third gear; 38, second gear; 39, first moving plate; 40, first card slot; 41, second moving plate; 42, guide rod; 43, compression spring; 44, L-shaped fixing plate; 45, fourth gear; 46, flipping groove. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1 to 9 shown, the present invention provides a dyeing assistant stirring device, including a mixing drum 1 and a cover plate 3. A gear rod 29 is rotatably connected to the middle of the cover plate 3. A first stirring shaft 21 is movably arranged in the middle of the gear rod 29. A second stirring shaft 23 is movably arranged in the middle of the first stirring shaft 21. And the bottoms of the first stirring shaft 21 and the second stirring shaft 23 both extend into the mixing drum 1. A first stirring mechanism is arranged at the bottom end of the first stirring shaft 21. A second stirring mechanism is arranged at the bottom end of the second stirring shaft 23. An L-shaped bracket 6 is fixedly connected to the cover plate 3. A transmission mechanism for driving the gear rod 29 to rotate is arranged on the L-shaped bracket 6. The top ends of the first stirring shaft 21 and the second stirring shaft 23 are both movably connected to the transmission mechanism. A linkage mechanism for reversing the rotation of the second stirring shaft 23 is arranged at the top end of the L-shaped bracket 6. A protective mechanism is arranged on the surface of the L-shaped bracket 6. A feed pipe 5 is communicated with the cover plate 3. The machines, parts and equipment in this device all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here.

[0023] Adopting the above scheme: The cover plate 3 is detachable on the mixing drum 1, which is convenient for cleaning the inside of the mixing drum 1 and maintaining the mixing components on the cover plate 3. A lifting hook is provided on the cover plate 3 to facilitate lifting and removing the cover plate 3 by an external lifting device. When the gear rod 29 rotates, it will drive the first stirring shaft 21 to rotate synchronously, and the first stirring shaft 21 can slide up and down within the gear rod 29. When the first stirring shaft 21 rotates, it will drive the second stirring shaft 23 to rotate together, and the second stirring shaft 23 can slide up and down within the first stirring shaft 21. The first stirring mechanism and the second stirring mechanism can stir different heights inside the mixing drum 1. Through the setting of the transmission mechanism, the rotation of the gear rod 29 can be driven, and then the first stirring shaft 21 and the second stirring shaft 23 can be driven to rotate synchronously, realizing the stirring and mixing of the agent materials in the mixing drum 1 by the two stirring mechanisms. In addition, the transmission mechanism not only drives the rotation of the gear rod 29, but also drives the reciprocating lifting of the first stirring shaft 21 and the second stirring shaft 23, so that the two stirring mechanisms rotate and reciprocate up and down at the same time, improving the efficiency of stirring and mixing the agent materials in the mixing drum 1. When it is necessary to rotate the first stirring shaft 21 and the second stirring shaft 23 in opposite directions, only the components that make the second stirring shaft 23 rotate synchronously within the first stirring shaft 21 need to be removed, and then the second stirring shaft 23 and the first stirring shaft 21 can be rotated in opposite directions through the linkage mechanism. The operation is more flexible and the use is more convenient, improving the practicability of the device. Through the setting of the protection mechanism, the rotating components on the cover plate 3 can be shielded to prevent personnel from accidentally touching them.

[0024] It should be noted here that when the first stirring shaft 21 and the second stirring shaft 23 are lifted and lowered through the transmission mechanism, they are in a relative moving state, that is, when the bottom end of the first stirring shaft 21 rises, the bottom end of the second stirring shaft 23 descends, and vice versa, when the bottom end of the first stirring shaft 21 descends, the bottom end of the second stirring shaft 23 rises, so as to stir the agent materials at different depths in the mixing drum 1.

[0025] As Figures 3 to 9 and Figure 13 shown, a first clamping groove 40 is formed on the inner wall of the gear rod 29, a fixed clamping plate 22 adapted to the first clamping groove 40 is fixedly connected to the surface of the first stirring shaft 21, and the fixed clamping plate 22 is slidably arranged in the first clamping groove 40. A third clamping groove 30 is formed on the inner wall of the first stirring shaft 21, a sliding groove 32 is formed on the surface of the second stirring shaft 23, a movable clamping plate 31 is detachably connected in the sliding groove 32, and the length of the sliding groove 32 is greater than the length of the movable clamping plate 31. The movable clamping plate 31 is slidably arranged in the third clamping groove 30.

[0026] Adopting the above solution: when the gear rod 29 rotates, it will drive the first stirring shaft 21 to rotate, and the first stirring shaft 21 can also slide up and down within the gear rod 29. When the first stirring shaft 21 rotates, since the movable clamping plate 31 is within the third clamping groove 30, it will also drive the second stirring shaft 23 to rotate, and the second stirring shaft 23 can slide up and down within the first stirring shaft 21. The top end of the movable clamping plate 31 is detachably fixed within the sliding groove 32 through a screw, and a screw hole adapted to the screw is provided within the sliding groove 32. Additionally, when the movable clamping plate 31 is removed, only the screw at the top end of the movable clamping plate 31 needs to be removed, and then it is slid upward, so that the bottom end of the movable clamping plate 31 can be withdrawn from within the first stirring shaft 21, enabling the rotation of the second stirring shaft 23 not to drive the first stirring shaft 21, facilitating subsequent adjustment of the rotation direction of the second stirring shaft 23.

[0027] As Figures 1 to 5 , Figure 12 and Figure 13 shown, the transmission mechanism includes a motor 12, the motor 12 is installed at the top end of the L-shaped bracket 6, the output end of the motor 12 penetrates through the L-shaped bracket 6 and is fixedly connected with a rotating shaft 34, the bottom end of the rotating shaft 34 is fixedly connected with a first reciprocating lead screw 18, the bottom end of the first reciprocating lead screw 18 is fixedly connected with a second reciprocating lead screw 17, the bottom end of the second reciprocating lead screw 17 is rotatably connected to the cover plate 3, the bottom end of the second reciprocating lead screw 17 is fixedly connected with a second gear 38 meshing with the gear rod 29, a first moving plate 39 is threadedly sleeved on the second reciprocating lead screw 17, the top end of the first stirring shaft 21 is rotatably connected to the first moving plate 39, a second moving plate 41 is threadedly sleeved on the first reciprocating lead screw 18, the top end of the second stirring shaft 23 is rotatably connected to the movable clamping plate 31, a guiding groove 16 is provided on the right side surface of the L-shaped bracket 6, guiding blocks 19 are fixedly connected to the right ends of both the first moving plate 39 and the second moving plate 41, and the guiding blocks 19 are slidably arranged within the guiding groove 16.

[0028] Adopting the above solution: With the coordinated setting of the above structure, the effect that the first stirring shaft 21 and the second stirring shaft 23 rotate and simultaneously lift and lower is achieved, and it can be realized only by the motor 12, which saves more production costs and does not require additional electrical equipment. During specific operation, first, the motor 12 drives the rotating shaft 34 to rotate, and simultaneously drives the first reciprocating screw rod 18, the second reciprocating screw rod 17, and the second gear 38 to rotate. The second gear 38 drives the gear rod 29 to rotate, so that the gear rod 29 drives the first stirring shaft 21 to rotate. When the first stirring shaft 21 rotates, it will also drive the second stirring shaft 23 to rotate synchronously, thereby realizing the stirring and mixing of the agent material in the mixing drum 1 by the first stirring mechanism and the second stirring mechanism. At the same time, under the rotation of the second reciprocating screw rod 17, the first moving plate 39 will be driven to perform reciprocating lifting and lowering, and the rotation of the first reciprocating screw rod 18 will drive the second moving plate 41 to perform reciprocating lifting and lowering. Finally, the first stirring mechanism and the second stirring mechanism are simultaneously lifted and lowered reciprocally in the mixing drum 1, greatly improving the stirring and mixing effect of the agent material in the mixing drum 1. When the first moving plate 39 and the second moving plate 41 move up and down, the guide block 19 will slide in the guide groove 16, thereby ensuring the lifting stability of the first moving plate 39 and the installation groove 14.

[0029] It should be noted here that the first moving plate 39 and the second moving plate 41 move simultaneously, and the moving directions of the first moving plate 39 and the second moving plate 41 are opposite directions, that is, when the first moving plate 39 moves upward, the second moving plate 41 will move downward, thereby realizing that while the first stirring shaft 21 moves upward, the second stirring shaft 23 will move downward.

[0030] Such as Figure 3 、 Figure 4 、 Figure 7 、 Figure 8 and Figure 12 As shown, the linkage mechanism includes an electric push rod 13 and a transmission rod 36. The electric push rod 13 is installed at the top of the L-shaped bracket 6. The telescopic end of the electric push rod 13 penetrates through the L-shaped bracket 6 and is rotatably connected with a fourth gear 45. The surface of the rotating shaft 34 is fixedly connected with a first gear 35. The top of the transmission rod 36 is rotatably connected to the L-shaped bracket 6. The surface of the transmission rod 36 is fixedly connected with a third gear 37, and the fourth gear 45 is located between the third gear 37 and the first gear 35. A second card slot 33 is opened on the inner wall of the second stirring shaft 23, and the transmission rod 36 is slidably arranged in the second card slot 33.

[0031] Adopting the above solution: It is possible to achieve the reverse rotation between the first stirring shaft 21 and the second stirring shaft 23. During specific operation, first, remove the movable clamping plate 31 on the surface of the second stirring shaft 23 from the sliding groove 32, so that when the first stirring shaft 21 rotates, it will not drive the second stirring shaft 23 to rotate, and the second stirring shaft 23 can only slide up and down within the first stirring shaft 21. Then, control the operation of the electric push rod 13 to drive the fourth gear 45 to move downward, so that the fourth gear 45 meshes with both the third gear 37 and the first gear 35. Therefore, when the first gear 35 rotates, it will drive the third gear 37 to rotate in the same direction, while the rotation direction of the gear rod 29 will be opposite to that of the third gear 37, thereby achieving the effect of opposite rotation directions of the first stirring shaft 21 and the second stirring shaft 23, which is beneficial to improving the stirring effect of the agent material in the mixing drum 1, and it can be decided whether to change the stirring direction between the first stirring shaft 21 and the second stirring shaft 23 according to the actual stirring situation.

[0032] As Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 11 shown, the protection mechanism includes two side plates 7 and a protection plate 9. The two side plates 7 are respectively fixedly connected to the two side surfaces of the L-shaped bracket 6. The two side edges of the protection plate 9 are respectively clamped to the side edges of the two side plates 7. Two opposite handles 10 are fixedly connected to the surface of the protection plate 9. A positioning mechanism for preventing the protection plate 9 from tilting is provided at the front end of the L-shaped bracket 6.

[0033] Adopting the above solution: Through the arrangement of the side plates 7 and the protection plate 9, it can play a very good shielding and protection effect on the rotating components on the cover plate 3, avoiding the contact danger of personnel during feeding, and the protection plate 9 has the effect of being easy to disassemble, so as to facilitate personnel to maintain or operate the components inside the L-shaped bracket 6.

[0034] As Figures 1 to 3 、 Figure 5 and Figure 14 shown, the positioning mechanism includes an L-shaped fixed plate 44 and a stopper 11. The L-shaped fixed plate 44 is fixedly connected to the L-shaped bracket 6. The stopper 11 is disposed through the front end of the L-shaped bracket 6, and the bottom end of the stopper 11 is in contact with the surface of the protection plate 9. A guide rod 42 is fixedly connected to the inner top wall of the L-shaped fixed plate 44. The bottom end of the guide rod 42 is fixedly connected to the L-shaped bracket 6. The top end of the stopper 11 is sleeved on the guide rod 42. A compression spring 43 is sleeved on the surface of the guide rod 42, and both ends of the compression spring 43 are respectively fixedly connected to the inner top wall of the L-shaped fixed plate 44 and the top end of the stopper 11.

[0035] Adopting the above solution: When the two side edges of the protective plate 9 are stuck on the side edges of the two side plates 7, first, the stopper 11 is toggled upward to ensure that the protective plate 9 can be properly clamped and fixed. Subsequently, the stopper 11 is released, and under the elastic force of the compression spring 43, the stopper 11 is automatically pushed downward and moved, so that the bottom end of the stopper 11 blocks the surface of the protective plate 9, preventing the protective plate 9 from tilting at the front end of the L-shaped bracket 6 and ensuring the protective effect of the protective plate 9. When the protective plate 9 needs to be removed, only the stopper 11 needs to be toggled upward to release the limit block on the surface of the protective plate 9. Finally, the operator can directly hold the two handles 10 with hands to remove the protective plate 9, making the operation more flexible and convenient.

[0036] As Figure 2 , Figure 5 , Figure 10 and Figure 13 shown, the bottom end of the gear rod 29 extends into the mixing drum 1 and is fixedly connected with a material spreading plate 20. The material spreading plate 20 is provided with a circumferentially arrayed material spreading groove 28, and the bottom end of the feed pipe 5 is located in the material spreading groove 28.

[0037] Adopting the above solution: When the agent material is fed into the mixing drum 1 through the feed pipe 5, it will fall on the material spreading plate 20 and fall into the material spreading groove 28. At this time, the rotation of the gear rod 29 will drive the material spreading plate 20 to rotate together. Using the centrifugal force of the material spreading plate 20, the agent material in the material spreading groove 28 is rotated and thrown out through the opening at the bottom of the material spreading plate 20, so as to spread the agent material into the mixing drum 1 over a large range, avoiding feeding at the same position and being beneficial to subsequent stirring and mixing.

[0038] As Figure 2 , Figure 5 and Figure 6 shown, the first stirring mechanism includes an arc-shaped plate 25. The arc-shaped plate 25 is fixedly connected to the bottom end of the first stirring shaft 21. Two spiral blades 26 are fixedly connected to the surface of the arc-shaped plate 25, and the outermost spiral blade 26 is in contact with the inner wall of the mixing drum 1. The bottom ends of the two spiral blades 26 are connected to each other, and several reinforcing rods 27 are fixedly connected between the two spiral blades 26.

[0039] Adopting the above solution: When the first stirring shaft 21 rotates, it will drive the arc-shaped plate 25 to rotate, further enabling the two spiral blades 26 to stir and mix the agent material in the stirring cylinder 1. Moreover, the spiral blades 26 are in contact with the inner wall of the stirring cylinder 1, so the spiral blades 26 can also scrape off the agent material adhering to the inner wall of the stirring cylinder 1, preventing the agent material on the inner wall of the stirring cylinder 1 from being inadequately stirred. Additionally, the spiral blades 26 will rise and fall together with the first stirring shaft 21, thus enabling the agent material in the stirring cylinder 1 to be turned over up and down, greatly improving the stirring rate of the agent material. With the arrangement of the reinforcing rod 27, the agent material between the two spiral blades 26 can be stirred, expanding the stirring range of the agent material and enhancing the stability between the two spiral blades 26, thereby increasing the service life of the device.

[0040] As Figure 2 , Figure 5 and Figure 7 shown, the second stirring mechanism includes a conical plate 24 fixedly connected to the bottom end of the second stirring shaft 23. Two groups of opposite arc-shaped plates 25 are fixedly connected to the conical plate 24, and the arc-shaped plates 25 are located in the middle of the innermost spiral blades 26.

[0041] Adopting the above solution: When the second stirring shaft 23 rotates, it will drive each conical plate 24 and arc-shaped plate 25 to rotate together. And when the second stirring shaft 23 moves up and down, it will also drive the conical plate 24 and arc-shaped plate 25 to rotate and rise and fall simultaneously. Since the two groups of arc-shaped plates 25 are arranged oppositely, the stirring and mixing effect of the agent material in the stirring cylinder 1 is improved. Since the conical plate 24 and arc-shaped plate 25 rotate and descend simultaneously, the conical plate 24 and arc-shaped plate 25 will not be obstructed when descending. Additionally, the arc-shaped plates 25 will not touch the innermost spiral blades 26 when rotating.

[0042] As Figure 1 and Figure 2 shown, a heating base 2 is installed on the bottom surface of the stirring cylinder 1. A raised base 4 is provided on the bottom surface of the heating base 2. A turning groove 46 is formed on one side of the raised base 4 close to the discharge port of the stirring cylinder 1. A fixed shaft 8 is fixedly connected to the inner wall of the turning groove 46. The heating base 2 is sleeved on the fixed shaft 8. An installation groove 14 is formed on the raised base 4. An electro-hydraulic push rod 15 is hinged to the inner wall of the installation groove 14, and the telescopic end of the electro-hydraulic push rod 15 is hinged to the bottom surface of the heating base 2.

[0043] Adopting the above solution: The heating base 2 can heat the agent material in the mixing drum 1, thereby improving the mixing efficiency of the agent material. An electric heating tube is provided on the heating base 2, and the heating method of the heating base 2 is a mature existing technology and will not be elaborated here. The bottom surface of the heating base 2 can be supported on the raised base 4 to ensure the stability of the normal use of the mixing drum 1. And when the agent material after stirring and mixing is discharged, the heating base 2 can be tilted towards the discharge port of the mixing drum 1 under the operation of the electro-hydraulic push rod 15, and then the mixing drum 1 is tilted, which is beneficial to discharging the agent material in the mixing drum 1 and avoiding the agent material from accumulating in the dead corners of the mixing drum 1. Moreover, a level gauge is provided on the surface of the mixing drum 1. After the electro-hydraulic push rod 15 drives the heating base 2 to reset, personnel can observe the level gauge to judge whether the mixing drum 1 is in a horizontal state.

[0044] Working principle and usage process of the present invention: First, start the operation of the motor 12. At this time, it will drive the rotation of the rotating shaft 34, and at the same time drive the rotation of the first reciprocating lead screw 18, the second reciprocating lead screw 17 and the second gear 38. The second gear 38 is used to drive the rotation of the gear rod 29, so that the gear rod 29 drives the rotation of the first stirring shaft 21 and the material scattering plate 20. Subsequently, the agent materials that need to be stirred and mixed are orderly poured into the stirring cylinder 1 through the feed pipe 5. At this time, the agent materials will fall on the material scattering plate 20 and fall into each material scattering groove 28. Using the rotational centrifugal force of the material scattering plate 20, the agent materials in the material scattering grooves 28 are rotationally thrown out through the openings at the bottom of the material scattering plate 20, so as to widely scatter the agent materials into the stirring cylinder 1, avoiding feeding at the same position, which is beneficial to subsequent stirring and mixing. When the feeding of the agent materials is completed, the rotation of the first stirring shaft 21 will also drive the synchronous rotation of the second stirring shaft 23, thus realizing the stirring and mixing of the agent materials in the stirring cylinder 1 by the first stirring mechanism and the second stirring mechanism. At the same time, under the rotation of the second reciprocating lead screw 17, it will drive the first moving plate 39 to perform reciprocating lifting, and the rotation of the first reciprocating lead screw 18 will drive the second moving plate 41 to perform reciprocating lifting. And when the first stirring mechanism moves upward, the second stirring mechanism will descend, realizing the stirring and mixing of the agent materials at different depths in the stirring cylinder 1, greatly improving the stirring and mixing effect of the agent materials in the stirring cylinder 1. When the first moving plate 39 and the second moving plate 41 perform lifting movement, the guiding block 19 will slide in the guiding groove 16, thereby ensuring the lifting stability of the first moving plate 39 and the installation groove 14. When it is necessary to adjust the rotation direction of the second stirring shaft 23, first lift the stopper 11 upward to release the limit block on the surface of the protective plate 9. Finally, the operator can directly remove the protective plate 9 by holding the two handles 10 with hands. Subsequently, remove the movable clamping plate 31 from the sliding groove 32, so that when the first stirring shaft 21 rotates, it will not drive the rotation of the second stirring shaft 23, and the second stirring shaft 23 can only slide up and down in the first stirring shaft 21. Then, control the operation of the electric push rod 13 to drive the fourth gear 45 to move downward, so that the fourth gear 45 meshes with both the third gear 37 and the first gear 35. Therefore, when the first gear 35 rotates, it will drive the third gear 37 to rotate in the same direction, and the rotation direction of the gear rod 29 will be opposite to the rotation direction of the third gear 37, thus realizing the effect that the rotation directions of the first stirring shaft 21 and the second stirring shaft 23 are opposite, which is beneficial to improving the stirring effect of the agent materials in the stirring cylinder 1. Whether to change the stirring direction between the first stirring shaft 21 and the second stirring shaft 23 can be determined according to the actual stirring situation. When the agent materials are completely stirred and mixed, use the operation of the electro-hydraulic push rod 15 to tilt the heating base 2 towards the discharge port of the stirring cylinder 1, so as to tilt the stirring cylinder 1, which is beneficial to discharging the agent materials in the stirring cylinder 1 and avoiding the accumulation of agent materials in the dead corners of the stirring cylinder 1. And a level gauge is provided on the surface of the stirring cylinder 1. After the electro-hydraulic push rod 15 drives the heating base 2 to reset, the operator can observe the level gauge to judge whether the stirring cylinder 1 is in a horizontal state.

[0045] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dyeing auxiliary agent stirring device, comprising a stirring drum (1) and a cover plate (3), characterized in that: The middle part of the cover plate (3) is rotatably connected to a gear rod (29), the middle part of the gear rod (29) is movably provided with a first stirring shaft (21), the middle part of the first stirring shaft (21) is movably provided with a second stirring shaft (23), and the bottom ends of the first stirring shaft (21) and the second stirring shaft (23) both extend into the mixing drum (1), the bottom ends of the first stirring shaft (21) are provided with a first stirring mechanism, and the bottom ends of the second stirring shaft (23) are provided with a second stirring mechanism, an L-shaped bracket (6) is fixedly connected to the cover plate (3), the L-shaped bracket (6) is provided with a transmission mechanism for driving the gear rod (29) to rotate, the top end of the first stirring shaft (21) and the top end of the second stirring shaft (23) are both movably connected to the transmission mechanism, the top end of the L-shaped bracket (6) is provided with a linkage mechanism for reversing the rotation of the second stirring shaft (23), and a protective mechanism is provided on the surface of the L-shaped bracket (6), and a feed pipe (5) is connected to the cover plate (3).

2. A dyeing auxiliary agent stirring device according to claim 1, characterized in that: The gear rod (29) has a first slot (40) formed on its inner wall, a fixed card plate (22) matched with the first slot (40) is fixedly connected to the surface of the first stirring shaft (21), and the fixed card plate (22) is slidably arranged in the first slot (40), the first stirring shaft (21) has a third slot (30) formed on its inner wall, and the second stirring shaft (23) has a slide groove (32) formed on its surface, a movable card plate (31) is detachably connected in the slide groove (32), and the length of the slide groove (32) is greater than the length of the movable card plate (31), and the movable card plate (31) is slidably arranged in the third slot (30).

3. A dyeing auxiliary agent stirring device according to claim 2, characterized in that: The transmission mechanism comprises a motor (12), the motor (12) being mounted on the top end of the L-shaped bracket (6), the output end of the motor (12) passing through the L-shaped bracket (6) and being fixedly connected to a rotating shaft (34), the bottom end of the rotating shaft (34) being fixedly connected to a first reciprocating screw rod (18), the bottom end of the first reciprocating screw rod (18) being fixedly connected to a second reciprocating screw rod (17), the bottom end of the second reciprocating screw rod (17) being rotatably connected to the cover plate (3), the bottom end of the second reciprocating screw rod (17) being fixedly connected to a second gear (38) meshing with a gear rod (29), the second A first movable plate (39) is threadedly sleeved on the reciprocating screw (17), the top end of the first stirring shaft (21) is rotatably connected to the first movable plate (39), a second movable plate (41) is threadedly sleeved on the first reciprocating screw (18), the top end of the second stirring shaft (23) is rotatably connected to the movable clamping plate (31), a guide groove (16) is provided on the right side surface of the L-shaped bracket (6), and the right ends of the first movable plate (39) and the second movable plate (41) are both fixedly connected to guide blocks (19), and the guide blocks (19) are slidably arranged in the guide groove (16).

4. A dyeing auxiliary agent stirring device according to claim 3, characterized in that: The linkage mechanism comprises an electric push rod (13) and a transmission rod (36); the electric push rod (13) is mounted on the top end of the L-shaped bracket (6); the telescopic end of the electric push rod (13) penetrates the L-shaped bracket (6) and is rotatably connected to a fourth gear (45); the surface of the rotating shaft (34) is fixedly connected to a first gear (35); the top end of the transmission rod (36) is rotatably connected to the L-shaped bracket (6); the surface of the transmission rod (36) is fixedly connected to a third gear (37); and the fourth gear (45) is located between the third gear (37) and the first gear (35); the inner wall of the second stirring shaft (23) is provided with a second slot (33), and the transmission rod (36) is slidably arranged in the second slot (33).

5. A dyeing auxiliary agent stirring device according to claim 1, characterized in that: The protective mechanism comprises two side panels (7) and a protective plate (9), the two side panels (7) being respectively fixedly connected to the two side surfaces of the L-shaped bracket (6), the two side edges of the protective plate (9) being respectively clamped to the side edges of the two side panels (7), the surface of the protective plate (9) being fixedly connected to two opposite handles (10), and the front end of the L-shaped bracket (6) being provided with a positioning mechanism for preventing the protective plate (9) from tilting.

6. A dyeing auxiliary agent stirring device according to claim 5, characterized in that: The positioning mechanism comprises an L-shaped fixing plate (44) and a stopper (11), wherein the L-shaped fixing plate (44) is fixedly connected to the L-shaped bracket (6), the stopper (11) is arranged to penetrate the front end of the L-shaped bracket (6), and the bottom end of the stopper (11) contacts the surface of the protective plate (9), the inner top wall of the L-shaped fixing plate (44) is fixedly connected to a guide rod (42), the bottom end of the guide rod (42) is fixedly connected to the L-shaped bracket (6), the top end of the stopper (11) is sleeved on the guide rod (42), the surface of the guide rod (42) is sleeved with a compression spring (43), and the two ends of the compression spring (43) are respectively fixedly connected to the inner top wall of the L-shaped fixing plate (44) and the top end of the stopper (11).

7. A dyeing auxiliary agent stirring device according to claim 1, characterized in that: The bottom end of the gear rod (29) extends into the mixing drum (1) and is fixedly connected to a bulk material tray (20). The bulk material tray (20) is provided with a circumferential array of bulk material troughs (28), and the bottom end of the feed pipe (5) is located on the bulk material troughs (28).

8. A dyeing auxiliary agent stirring device according to claim 1, characterized in that: The first stirring mechanism comprises an arc-shaped plate (25), the arc-shaped plate (25) being fixedly connected to the bottom end of the first stirring shaft (21), two spiral blades (26) being fixedly connected to the surface of the arc-shaped plate (25), and the outermost spiral blade (26) being in contact with the inner wall of the stirring drum (1), the bottom ends of the two spiral blades (26) being connected to each other, and a plurality of reinforcing rods (27) being fixedly connected between the two spiral blades (26).

9. A dyeing auxiliary agent stirring device according to claim 8, characterized in that: The second stirring mechanism comprises a conical plate (24), the conical plate (24) being fixedly connected to the bottom end of the second stirring shaft (23), and two sets of opposite arc plates (25) being fixedly connected to the conical plate (24), and the arc plates (25) are located in the middle of the innermost spiral blade (26).

10. A dyeing auxiliary agent stirring device according to claim 1, characterized in that: A heating base (2) is installed on the bottom surface of the mixing drum (1), and a heightened base (4) is arranged on the bottom surface of the heating base (2). A turning groove (46) is provided on a side of the heightened base (4) close to the discharge port of the mixing drum (1), and a fixed shaft (8) is fixedly connected to the inner wall of the turning groove (46). The heating base (2) is sleeved on the fixed shaft (8). A mounting groove (14) is provided on the heightened base (4), and an electro-hydraulic push rod (15) is hingedly connected to the inner wall of the mounting groove (14). The telescopic end of the electro-hydraulic push rod (15) is hingedly connected to the bottom surface of the heating base (2).

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