A stirring device for disperse dyes
Patent Information
- Application Number
- CN202521429065.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-09
AI Technical Summary
[0004]但粉碎刀片使用过久后,容易存在磨损,需要定期更换,驱动轴与粉碎电机的的连接处位于在粉碎仓内,进行拆装时,需要人员人工伸入粉碎仓内进行拆卸,然后从粉碎仓取出粉碎刀片并放置进新的粉碎刀片与电机驱动端连接,粉碎仓内空间有限,需要找寻合适的工具进行拆装,人员更换十分麻烦,且存在一定安全隐患
[0012]本实用新型的有益效果:通过贯穿孔内径大于粉碎刀片的外径,让带有粉碎刀片的驱动轴可直接从粉碎仓侧面整体抽出,无需人员进入进入粉碎仓内操作,在驱动轴一端设置定位板与插杆,配合定位盘的插孔,形成可分离式的插接,人员通过在粉碎仓外部旋转旋钮,旋钮在定位筒上进行旋转移动,来带动支撑环同步移动,转动杆推动插块,控制插块与插杆上的通孔进行插接和分离,人员可以在粉碎仓外部进行完成驱动轴于电机之间的分离和连接,与现有技术相比,本实用新型降低了人员人工操作存在的一定安全隐患,同时也方便人员对电机和驱动轴进行分离和连接。
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Figure CN224736175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of disperse dye stirring equipment, and in particular to a stirring device for disperse dyes. Background Technology
[0002] Disperse dyes are a class of dyes with relatively small molecules and no water-soluble groups in their structure. They must be dispersed in the dye bath with the help of a dispersant during dyeing in order to dye fibers such as polyester. In the production and preparation process of disperse dyes, the dye raw materials are generally stirred separately in the presence of auxiliaries, water or other wetting agents to form a pre-dispersed emulsion. Then, they are mixed according to a preset ratio to prepare the disperse dye. A special stirring tank is required in the preparation process of disperse dyes.
[0003] Chinese utility model patent CN219615442U discloses a high-efficiency stirring tank for disperse dye production, comprising a tank body, a pulverizing chamber on the upper surface of the tank body, a feed funnel connected to the upper surface of the pulverizing chamber, a stirring assembly on the upper surface of the tank body, a heating mechanism on the left side of the tank body, and a pulverizing mechanism on the left side of the pulverizing chamber. The pulverizing mechanism includes two pulverizing motors fixed to the left side of the pulverizing chamber, and a drive shaft driven by the motors to perform circular motion is fixed to the outer side of the output shaft of each motor. At least two crushing blades are fixed to the outside of the drive shaft. This high-efficiency stirring tank for disperse dye production is equipped with a heating mechanism. Through the cooperation of various structures in the heating mechanism, the water in the water tank is heated by heating rods. Then, in conjunction with a water pump, inlet pipe, and outlet pipe, the water in the water tank is transported to the jacket. The jacket heats the stirring tank body, making the stirring tank body heated evenly, thereby improving the preparation effect of the stirring tank and improving the product quality of disperse dye.
[0004] However, after prolonged use, the shredder blades are prone to wear and tear and need to be replaced regularly. The connection between the drive shaft and the shredder motor is located inside the shredder chamber. When disassembling and assembling, personnel need to manually reach into the shredder chamber to disassemble it, then remove the shredder blades from the shredder chamber and place new shredder blades into the motor drive end. The space inside the shredder chamber is limited, and suitable tools need to be found for disassembly and assembly. The replacement by personnel is very troublesome and poses certain safety hazards. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a stirring device for disperse dyes.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a stirring device for disperse dyes, comprising a stirring tank body with an internal stirring component and a pulverizing chamber disposed on its upper surface, a motor disposed outside the pulverizing chamber, a positioning plate sleeved on the output shaft of the motor, the positioning plate being located outside the pulverizing chamber and having an insertion hole thereon, a through hole for a drive shaft to pass through on the side of the pulverizing chamber away from the motor, pulverizing blades disposed on the drive shaft along its own length direction, the inner diameter of the through hole being larger than the outer diameter of the pulverizing blades, a positioning plate disposed at one end of the drive shaft, a plug rod disposed on the positioning plate to be inserted into the insertion hole, the plug rod having a through hole, and a plug block slidably disposed on the side of the positioning plate facing the motor to be inserted into the through hole.
[0007] Preferably, the positioning disk has a positioning cylinder at the end facing the motor, a knob is screwed onto the positioning cylinder, and a support ring is rotatably mounted on the knob at the end facing the positioning disk. The support ring is connected to the insertion block via a rotating rod, one end of which is rotatably connected to the support ring, and the other end of which is rotatably connected to the insertion block.
[0008] Preferably, the crushing chamber is slidably provided with a locking block on one side of the through hole.
[0009] Preferably, a fixing block is provided outside the crushing chamber, and a telescopic spring is provided on the fixing block and connected to the locking block.
[0010] Preferably, a cover is provided at the through hole, a positioning ring is rotatably provided in the middle of the cover, an internal thread is provided at the end of the drive shaft away from the positioning plate, and a positioning bolt that is screwed into the internal thread is provided at the positioning ring.
[0011] Preferably, the outer wall of the cover is provided with a handle.
[0012] The beneficial effects of this utility model are as follows: By using a through hole with an inner diameter larger than the outer diameter of the crushing blade, the drive shaft with the crushing blade can be directly pulled out from the side of the crushing chamber without the need for personnel to enter the crushing chamber for operation. A positioning plate and a plug rod are set at one end of the drive shaft, which, together with the plug hole of the positioning plate, form a detachable plug-in connection. By rotating a knob outside the crushing chamber, the knob rotates and moves on the positioning cylinder, thereby driving the support ring to move synchronously. The rotating rod pushes the plug block, controlling the plug block to plug in and separate from the through hole on the plug rod. Personnel can complete the separation and connection between the drive shaft and the motor from outside the crushing chamber. Compared with the prior art, this utility model reduces certain safety hazards associated with manual operation and also facilitates the separation and connection of the motor and drive shaft. Attached Figure Description
[0013] Figure 1This is a structural schematic diagram illustrating the external structure of the mixing tank body in one embodiment of the present invention;
[0014] Figure 2 for Figure 1 Enlarged view of section A;
[0015] Figure 3 This is an exploded view of one embodiment of the present invention, used to show the internal and external structures of the crushing chamber separately;
[0016] Figure 4 for Figure 3 Enlarged view of section B;
[0017] Figure 5 This is an exploded view of one embodiment of the present invention, used to separately show the internal and external mechanisms of the crushing chamber;
[0018] Figure 6 for Figure 5 Enlarged view of section C.
[0019] Reference numerals in the attached drawings: 1. Mixing tank body; 2. Grinding chamber; 3. Motor; 4. Positioning plate; 5. Insertion hole; 6. Through hole; 7. Drive shaft; 8. Grinding blade; 9. Positioning plate; 10. Insert rod; 11. Through hole; 12. Insert block; 13. Positioning cylinder; 14. Knob; 15. Support ring; 16. Rotating rod; 17. Locking block; 18. Fixing block; 19. Telescopic spring; 20. Cover; 21. Positioning ring; 22. Positioning bolt; 23. Handle. Detailed Implementation
[0020] The following description is only a preferred embodiment of the present utility model. The scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present utility model should be protected by the present utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the scope of protection of the present utility model.
[0021] It should be noted that in this document, relational terms such as first and second, or "connecting plate one, connecting plate two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0022] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.
[0023] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] like Figures 1 to 6 As shown, a stirring device for disperse dyes includes a stirring tank body 1 with an internal stirring assembly and a grinding chamber 2 on its upper surface. A motor 3 is installed at one end of the grinding chamber 2. A positioning plate 4 is fitted onto the output shaft of the motor 3. The positioning plate 4 is located outside the grinding chamber 2 and has two sets of opposing insertion holes 5. A through hole 6 is provided on the side of the grinding chamber 2 away from the motor 3 for a drive shaft 7 to pass through. Several sets of grinding blades 8 are arranged along the length of the drive shaft 7 on its outer wall. The inner diameter of the through hole 6 is larger than the outer diameter of the grinding blades 8, so that the drive shaft 7 with the grinding blades 8 can enter and exit through the through hole 6. A positioning plate 9 is provided at the end of the drive shaft 7 facing the motor 3. The positioning plate 9 has two sets of insertion rods 10 that are inserted into the insertion holes 5. Each insertion rod 10 corresponds to one of the two sets of insertion holes 5. Figure 4 As shown, a through hole 11 is provided on the insertion rod 10. An insertion block 12 that is inserted into and cooperates with the through hole 11 is slidably provided on the side of the positioning disk 4 facing the motor 3. On the side of the positioning disk 4 facing the motor 3, a positioning cylinder 13 is provided in the middle of the end of the positioning disk 4 facing the motor 3. A knob 14 is screwed onto the positioning cylinder 13. A support ring 15 is rotatably provided on the end of the knob 14 facing the positioning disk 4. The support ring 15 and the insertion block 12 are connected by a rotating rod 16. One end of the rotating rod 16 is rotatably connected to the support ring 15, and the other end is rotatably connected to the insertion block 12.
[0025] like Figure 2 As shown, a cover 20 is provided at the through hole 6. An L-shaped locking block 17 is slidably provided on the side of the crushing chamber 2 located at the through hole 6. A fixing block 18 is provided on the outer wall of the crushing chamber 2 on the same side as the locking block 17. A telescopic spring 19 is provided on the fixing block 18 and connected to the locking block 17. A positioning ring 21 is rotatably provided in the middle of the cover 20. An internal thread is provided at the end of the drive shaft 7 away from the positioning plate 9. A positioning bolt 22 that is screwed into the positioning ring 21 is provided. A handle 23 is provided on the outer wall of the cover 20 for easy handling by personnel.
[0026] It should be noted that multiple sets of drive shafts 7 can be set according to actual conditions, and multiple sets of mechanisms that cooperate with drive shafts 7 can also be set in accordance with the number of drive shafts 7.
[0027] When the crushing chamber 2 with crushing blades 8 is operating normally to crush the material before it enters the mixing tank body 1, the drive shaft 7 is located inside the crushing chamber 2. The insertion rod 10 of the positioning plate 9 at its left end is engaged with the insertion hole 5 on the positioning plate 4. The knob 14 is screwed onto the positioning cylinder 13. The through hole 11 on the insertion rod 10 is engaged with the insertion block 12. The cover 20 covers the through hole 6, and the positioning bolt 22 passes through the positioning ring 21 and is engaged with the internal thread on the drive shaft 7 to position the drive shaft 7 inside the crushing chamber 2.
[0028] When the crushing blade 8 is severely worn and needs to be replaced, the operator first stops the material from entering the crushing chamber 2 and stops the operation of the motor 3. Then, the operator starts to turn the knob 14, moving the knob 14 away from the drive shaft 7. During the movement, the support ring 15 is driven, and the support ring 15 pulls the rotating rod 16. The rotating rod 16 drives the insert block 12 to move out of the through hole 11 of the insert rod 10. Then, the operator pulls the drive shaft 7 out of the through hole 6 through the handle 23 and rotates the positioning bolt 22 to move it out from the internal thread. The operator can replace the crushing blade 8 on the drive shaft 7 or directly replace the entire drive shaft 7. It is convenient and quick, and there is no need for the operator to reach into the crushing chamber 2 to replace it.
[0029] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A stirring device for disperse dyes, comprising a stirring tank body (1) with an internal stirring assembly and a grinding chamber (2) disposed on its upper surface, wherein a motor (3) is disposed outside the grinding chamber (2). characterized in that A positioning disk (4) is fitted on the output shaft of the motor (3). The positioning disk (4) is located outside the crushing chamber (2) and has an insertion hole (5) on it. The crushing chamber (2) has a through hole (6) on the side away from the motor (3) for the drive shaft (7) to pass through. The drive shaft (7) is provided with a crushing blade (8) along its own length direction. The inner diameter of the through hole (6) is larger than the outer diameter of the crushing blade (8). One end of the drive shaft (7) is provided with a positioning plate (9), and the positioning plate (9) is provided with a plug rod (10) that is inserted into the socket (5); The insertion rod (10) has a through hole (11), and the positioning plate (4) has a slidable insertion block (12) that engages with the through hole (11) on the side facing the motor (3).
2. A stirring device for disperse dyes according to claim 1, characterized in that The positioning disk (4) has a positioning cylinder (13) at one end facing the motor (3). A knob (14) is screwed onto the positioning cylinder (13). A support ring (15) is rotatably mounted on the knob (14) at one end facing the positioning disk (4). The support ring (15) is connected to the insert block (12) through a rotating rod (16). One end of the rotating rod (16) is rotatably connected to the support ring (15), and the other end is rotatably connected to the insert block (12).
3. A stirring device for disperse dyes according to claim 1, characterized in that The crushing chamber (2) is slidably provided with a locking block (17) on one side of the through hole (6).
4. The stirring device for disperse dyes according to claim 3, characterized in that, The crushing chamber (2) is provided with a fixing block (18) on the outside, and a telescopic spring (19) is provided on the fixing block (18) and connected to the locking block (17).
5. The stirring device for disperse dyes according to claim 1, characterized in that, A cover (20) is provided at the through hole (6), and a positioning ring (21) is rotatably provided in the middle of the cover (20). The drive shaft (7) has an internal thread at the end away from the positioning plate (9), and a positioning bolt (22) that is screwed into the positioning ring (21) is provided.
6. The stirring device for disperse dyes according to claim 5, characterized in that, The outer wall of the cover (20) is provided with a handle (23).
Citation Information
Patent Citations
Disperse dye production stirring tank capable of efficiently stirring
CN219615442U