Industrial mixer based on magnetic attraction butt joint replacement head
Through the replacement head design and drive mechanism based on magnetic docking, the shortcomings of industrial mixers in replacement convenience, working stability and structural design are solved, the effects of rapid replacement and stable locking are achieved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202510875540.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-09-26
AI Technical Summary
Existing industrial mixers have shortcomings in terms of the convenience of replacing replacement heads, working stability and rationality of structural design. Traditional connection methods are time-consuming and labor-intensive, prone to wear, and may loosen or fall off under complex working conditions, affecting product quality and safety.
The replacement head design based on magnetic docking is adopted, and the magnetic block is used to achieve rapid docking between the fixing frame and the center tube. Combined with the design of the drive mechanism and protective plate, the stability of the fixing frame is ensured in the working state, and the disassembly process is simplified in the non-working state.
It realizes the rapid replacement of replacement heads, improves production efficiency, reduces equipment maintenance costs, ensures working stability and safety, and simplifies equipment maintenance and overhaul difficulty.
Smart Images

Figure CN120695706A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of industrial production and processing, in particular to an industrial mixer based on a magnetic attraction docking replacement head. Background Art
[0002] In many industrial production fields such as chemical, pharmaceutical, food, and materials, industrial mixers are key equipment for achieving uniform mixing of materials. The performance of industrial mixers is directly related to product quality, production efficiency, and process stability. With the continuous expansion of industrial production scale and the increasing demand for refinement, more stringent requirements are being placed on the functionality, reliability, and ease of operation of industrial mixers.
[0003] At present, the existing industrial mixers on the market are facing many problems that need to be solved in the actual application process. On the one hand, in the replacement operation of the replacement head, most traditional mixers adopt relatively cumbersome mechanical connection methods such as bolt connection and snap fixation. This connection method requires the operator to use professional tools to complete multiple unscrewing or snapping operations when replacing the replacement head, which not only consumes a lot of time and energy and seriously affects production efficiency, but also in the process of frequent replacement, the mechanical connectors are prone to wear and thread slippage, further increasing the difficulty of replacement and equipment maintenance costs. On the other hand, during the operation of the equipment, due to the insufficient stability of the traditional connection method, the replacement head is prone to loosening, shaking or even falling off when rotating at high speed or subjected to complex working conditions. This not only leads to uneven mixing of materials and affects product quality, but also may cause equipment failure and pose a major safety hazard.
[0004] Furthermore, existing industrial mixers often lack a convenient and reliable mechanism for locking and removing the fixing frame. When not in operation, the fixing frame removal process is complex, increasing the difficulty of equipment maintenance and repair. When in operation, it is difficult to ensure the fixing frame remains locked stably, affecting the normal mixing operation.
[0005] In summary, existing industrial mixers have significant deficiencies in terms of ease of replacement of replacement heads, operational stability, and rational structural design. A new technical solution that can effectively address these issues is urgently needed. Based on this, the present invention proposes an industrial mixer with a magnetic docking replacement head. Through its innovative magnetic docking structure and drive mechanism design, it aims to achieve rapid replacement of replacement heads and stable locking of the fixed frame, thus meeting the actual needs of the ever-evolving industrial production. Summary of the Invention
[0006] The purpose of the present invention is to provide an industrial mixer based on a magnetic docking replacement head to solve the problems of existing industrial mixers raised in the above background technology in terms of convenience of replacement head, working stability, and rationality of structural design.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an industrial mixer based on a magnetic docking replacement head, comprising a base, a footrest fixedly provided on the lower surface of the base, and a rotatable flip cover installed on the upper end of the base, a fixing frame provided inside the upper end of the base, and a storage tray mounted on the inner surface of the fixing frame, a magnetic block rotatably mounted on the lower surface of the fixing frame, an electric push rod fixedly installed inside the upper end of the base, and a protective plate fixedly provided on the upper end of the electric push rod;
[0008] The upper end of the base is provided with a driving mechanism, which realizes the locking of the magnetic block by coordinating the flip state of the cover with the movement state of the fixing frame, thereby ensuring the stability of the fixing frame during operation and reducing the difficulty of disassembly and replacement when not in operation;
[0009] The driving mechanism includes: a central motor, the central motor is fixedly mounted on the inner surface of the upper surface of the base, and the upper end of the output shaft of the central motor is fixedly connected to the central gear, a rotating central cylinder is mounted on the inner surface of the upper end of the base, and a gear block is fixedly arranged on the outer surface of the upper end of the central cylinder, a sliding positioning rod is mounted on the upper end of the central cylinder, and a first positioning hole is provided on the upper end of the positioning rod, a second positioning hole is provided on the side surface of the lower end of the magnetic block, a mounting cylinder is fixedly arranged on the upper surface of the central cylinder, and both ends of the mounting cylinder are penetrated by a locking rod, and one end of the locking rod facing away from the positioning rod is fixedly connected to a contact rod, a fixing ring is fixedly arranged on the upper surface of the base, and a guide surface is provided on one end of the fixing ring;
[0010] The driving mechanism also includes: a pressure chamber, which is opened inside the lower end of the central tube, and a guide groove is opened on the side surface of the lower end of the central tube, a connecting rod is fixedly provided on the outer surface of the base, a diversion chamber is opened inside the base where the lower end of the central tube is located, and a diversion groove is opened inside the base between the diversion chamber and the lower end of the connecting rod, a functional frame is fixedly provided on the outer surface of the upper end of the base, and a piston cylinder is fixedly provided on the upper end of the functional frame, a piston rod is provided inside the piston cylinder, and the upper end of the piston rod is fixedly connected to a contact plate, and extrusion plates are fixedly provided on the outer surfaces of both sides of the flip cover.
[0011] Preferably, the protective plate is of a hollow frame design, and the inner surface of the protective plate fits with the outer surface of the fixing frame, and the outer surface of the protective plate fits with the inner and outer surfaces of the upper end of the base.
[0012] By adopting the above technical solution, when the equipment is not working, the protective plate can close the gap between the fixed frame and the base to prevent debris from falling in, and avoid interference between the fixed frame and the inner surface of the base due to the influence of debris during movement. When working, the electric push rod drives the protective plate to descend, which will not hinder the movement of the fixed frame.
[0013] Preferably, the tooth blocks are arranged at equal angles on the outer surface of the upper end of the central tube, and the central gear is meshed and connected with the central tube via the tooth blocks.
[0014] By adopting the above technical solution, when the central motor drives the central gear to rotate, the central tube can be rotated smoothly and accurately through the gear block, thereby ensuring that the locking rod can be accurately inserted into or disengaged from the first positioning hole and the second positioning hole, thereby realizing reliable locking and unlocking of the magnetic block.
[0015] Preferably, a conical protrusion is provided on the upper end of the positioning rod, and the positioning rod is mounted in engagement with the magnetic block, and the lower end of the magnetic block is in contact with the upper end of the central tube.
[0016] By adopting the above technical solution, the conical protrusion of the positioning rod is easy to insert into the magnetic block, thereby achieving precise positioning and guiding of the magnetic block, ensuring that the fixing frame is stable during operation without shaking or offsetting.
[0017] Preferably, the first positioning hole, the second positioning hole and the locking rod are concentrically arranged, and the second positioning hole passes through the inner and outer surfaces of the magnetic block.
[0018] The above technical solution ensures that the locking rod can be accurately inserted into the first positioning hole and the second positioning hole, so that the center tube and the magnetic block are firmly locked, thereby enhancing the stability of the fixing frame during operation and avoiding loosening of the fixing frame due to loose locking.
[0019] Preferably, a spring is connected between the contact rod and the mounting cylinder, and the mounting cylinder and the locking rod are slidably connected, and the end of the contact rod away from the magnetic block is hemispherical in design.
[0020] By adopting the above technical solution, the hemispherical design of the contact rod enables it to slide smoothly when in contact with the guide surface. The setting of the spring enables the contact rod to drive the locking rod to reset after it disengages from the guide surface, thereby realizing the automatic insertion and disengagement of the locking rod and ensuring smooth locking and unlocking operations.
[0021] Preferably, the guide surface is arranged as an inclined surface, and the guide surface is directly opposite to one end of the hemispherical design of the contact rod, and the fixing ring and the center tube are arranged concentrically.
[0022] By adopting the above technical solution, the inclined design of the guide surface can guide the contact rod to slide, so that the locking rod can be accurately inserted into the first positioning hole and the second positioning hole. The fixing ring is concentrically arranged with the center tube to ensure that the contact rod can correctly contact the guide surface during the rotation of the center tube, thereby ensuring the reliability of the locking operation.
[0023] Preferably, a spring is connected between the pressure chamber and the positioning rod, and the pressure chamber and the positioning rod are connected by sliding friction. The inner surface of the lower end of the pressure chamber is penetrated by one end of the guide groove, and the other end of the guide groove penetrates the outer surface of the center tube, and the end of the guide groove penetrating the outer surface of the center tube is connected to the diversion chamber.
[0024] By adopting the above technical solution, when the pressure in the pressure chamber changes, the positioning rod can be pushed up and down to realize the positioning and unlocking of the magnetic block. The setting of the spring enables the positioning rod to automatically reset after the pressure is restored. The connection between the guide groove and the diversion chamber ensures the transmission of pressure, so that the movement of the positioning rod is related to the state of the flip cover, thereby realizing the automation of the locking process.
[0025] Preferably, the lower end of the piston rod is connected to the piston cylinder by sliding friction, and a spring is connected between the lower end of the piston rod and the piston cylinder.
[0026] With the above technical solution, when the flip cover is closed, the extrusion plate squeezes the contact plate, causing the piston rod to slide in the piston cylinder, thereby changing the pressure in the piston cylinder and pushing the positioning rod to move through pressure transmission. After the flip cover is opened, the spring resets the piston rod and the pressure is restored, ensuring that the positioning rod can normally exit the magnetic block, thereby realizing the linkage operation of locking and unlocking.
[0027] Compared with the prior art, the beneficial effects of the present invention are: the industrial mixer based on the magnetic docking replacement head:
[0028] 1. The fixing frame and the center tube are connected by magnetic blocks. Compared with traditional bolt connections and snap fastening methods, operators do not need to use professional tools for multiple unscrewing or snapping operations. When the fixing frame needs to be replaced, the new fixing frame can be simply placed close to the center tube through the magnetic block. The magnetic force can quickly complete the connection, greatly saving replacement time and energy, significantly improving production efficiency, and avoiding problems such as wear and thread slippage of mechanical connectors caused by frequent replacement, thereby reducing equipment maintenance costs.
[0029] 2. When the flip cover is flipped closed, the extrusion plate presses the contact plate downward, causing the piston rod to slide downward in the piston cylinder. The pressure in the pressure chamber changes through the diverter groove, connecting rod, and guide groove, thereby pushing the positioning rod to move upward. The positioning rod is inserted into the magnetic block to achieve precise positioning of the magnetic block, ensuring the stability of the fixed frame during operation. When the flip cover is not in operation, the extrusion plate no longer presses the contact plate. The piston rod is reset under the action of the spring, the pressure in the pressure chamber is restored, and the positioning rod is withdrawn from the magnetic block under the action of the spring. At this time, the fixed frame can be easily disassembled, reducing the difficulty of equipment maintenance and overhaul.
[0030] 3. The protective plate is a hollow frame design. Its inner surface fits with the outer surface of the fixing frame, and the outer surface fits with the inner and outer surfaces of the upper end of the base. When the equipment is not working, the gap between the fixing frame and the base can be closed to prevent debris from falling into the gap horizontally and vertically, reducing the possibility of interference with the inner surface of the base during subsequent movement of the fixing frame due to the influence of debris. When working, the electric push rod drives the protective plate to descend to avoid affecting the movement of the fixing frame;
[0031] 4. When the center tube rotates, the contact rod can slide smoothly under the action of the guide surface, ensuring that the locking rod can be accurately inserted into the first positioning hole and the second positioning hole, thereby improving the stability of the fixing frame during operation. When the center tube stops rotating, the center motor drives the center tube to reset through the center gear, so that the contact rod no longer contacts the guide surface, thereby allowing the locking rod to disengage from the first positioning hole and the second positioning hole, thereby ensuring that the magnetic block can smoothly disengage from the base. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0033] Figure 2 This is a schematic diagram of the three-dimensional structure of the base, foot and flip cover connected in the present invention;
[0034] Figure 3 This is a schematic diagram of the three-dimensional structure of the base, flip cover and fixing frame connected in the present invention;
[0035] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection section of the base, central motor and central gear of the present invention;
[0036] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the base and the central gear of the present invention;
[0037] Figure 6 This is a schematic diagram of the three-dimensional structure of the cross-section of the base, connecting rod and diverter trough of the present invention;
[0038] Figure 7 This is a schematic diagram of the three-dimensional structure of the connection section of the base, central tube and diversion cavity of the present invention;
[0039] Figure 8 This is a schematic diagram of the three-dimensional structure of the connection section of the functional frame, piston cylinder and piston rod of the present invention;
[0040] Figure 9 This is a schematic diagram of the three-dimensional structure of the connection between the center tube and the gear block of the present invention;
[0041] Figure 10 It is a schematic diagram of the three-dimensional structure of the cross-section surface connecting the center tube and the positioning rod of the present invention.
[0042] In the figure: 1. Base; 2. Foot; 3. Flip cover; 4. Fixed frame; 5. Storage tray; 6. Magnetic block; 7. Electric push rod; 8. Protective plate; 9. Center motor; 10. Center gear; 11. Center cylinder; 12. Gear block; 13. Positioning rod; 14. First positioning hole; 15. Second positioning hole; 16. Mounting cylinder; 17. Locking rod; 18. Contact rod; 19. Fixed ring; 20. Guide surface; 21. Pressure chamber; 22. Guide groove; 23. Connecting rod; 24. Diverter chamber; 25. Diverter groove; 26. Functional frame; 27. Piston cylinder; 28. Piston rod; 29. Contact plate; 30. Extrusion plate. DETAILED DESCRIPTION
[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0044] See also Figures 1-10 The present invention provides a technical solution: an industrial mixer based on a magnetic docking replacement head.
[0045] Embodiment 1: This embodiment discloses: a base 1, a foot base 2 is fixedly provided on the lower surface of the base 1, and a rotatable flip cover 3 is installed on the upper end of the base 1, a fixing frame 4 is provided inside the upper end of the base 1, and a storage tray 5 is mounted on the inner surface of the fixing frame 4, a magnetic block 6 is rotatably mounted on the lower surface of the fixing frame 4, an electric push rod 7 is fixedly installed inside the upper end of the base 1, and a protective plate 8 is fixed on the upper end of the electric push rod 7;
[0046] The upper end of the base 1 is provided with a driving mechanism, which locks the magnetic block 6 by coordinating the flip state of the flip cover 3 with the movement state of the fixing frame 4, thereby ensuring the stability of the fixing frame 4 during operation and reducing the difficulty of disassembly and replacement when not in operation;
[0047] The driving mechanism includes: a central motor 9, which is fixedly mounted inside the upper surface of the base 1, and the upper end of the output shaft of the central motor 9 is fixedly connected to a central gear 10, a rotating central cylinder 11 is installed inside the upper end of the base 1, and a gear block 12 is fixedly provided on the outer surface of the upper end of the central cylinder 11, a sliding positioning rod 13 is installed on the upper end of the central cylinder 11, and a first positioning hole 14 is provided on the upper end of the positioning rod 13, a second positioning hole 15 is provided on the lower end side surface of the magnetic block 6, a mounting cylinder 16 is fixedly provided on the upper surface of the central cylinder 11, and both ends of the mounting cylinder 16 are penetrated by a locking rod 17, and one end of the locking rod 17 facing away from the positioning rod 13 is fixedly connected to a contact rod 18, a fixing ring 19 is fixedly provided on the upper surface of the base 1, and a guide surface 20 is provided on one end of the fixing ring 19;
[0048] The protective plate 8 is a hollow frame design, and the inner surface of the protective plate 8 is in contact with the outer surface of the fixing frame 4, and the outer surface of the protective plate 8 is in contact with the inner and outer surfaces of the upper end of the base 1;
[0049] The gear blocks 12 are arranged at equal angles on the outer surface of the upper end of the center cylinder 11, and the center gear 10 is meshed and connected with the center cylinder 11 through the gear blocks 12;
[0050] The upper end of the positioning rod 13 is provided with a conical protrusion, and the positioning rod 13 is engaged with the magnetic block 6, and the lower end of the magnetic block 6 is in contact with the upper end of the central tube 11;
[0051] The first positioning hole 14, the second positioning hole 15 and the locking rod 17 are concentrically arranged, and the second positioning hole 15 passes through the inner and outer surfaces of the magnetic block 6;
[0052] A spring is connected between the contact rod 18 and the mounting cylinder 16, and the mounting cylinder 16 and the locking rod 17 are slidably connected. The end of the contact rod 18 away from the magnetic block 6 is hemispherical in design;
[0053] The guide surface 20 is arranged as an inclined surface, and the guide surface 20 is directly opposite to one end of the hemispherical design of the contact rod 18, and the fixing ring 19 and the center tube 11 are arranged concentrically;
[0054] When the fixing frame 4 and the storage tray 5 need to be installed, the operator moves the magnetic block 6 under the fixing frame 4 close to the central tube 11. The magnetic force between the magnetic block 6 and the central tube 11 will quickly align and adsorb the two. No professional tools are required, which enables the fast installation of the fixing frame 4 and solves the time-consuming and labor-intensive problem of traditional bolt connection methods.
[0055] Start the center motor 9, and its output shaft drives the center gear 10 to rotate. The center gear 10 meshes with the tooth block 12 on the outside of the center cylinder 11, thereby driving the center cylinder 11 to rotate. During the rotation of the center cylinder 11, the contact rod 18 on the mounting cylinder 16 will contact the guide surface 20 of the fixing ring 19. Since the guide surface 20 is an inclined surface, the contact rod 18 will slide in the direction close to the positioning rod 13 under the action of the guide surface 20, and then push the locking rod 17 to insert into the first positioning hole 14 and the second positioning hole 15, thereby locking the magnetic block 6, ensuring that the fixing frame 4 will not loosen, shake or even fall off due to high-speed rotation or complex working conditions during operation, thereby improving the working stability of the equipment;
[0056] When the central cylinder 11 stops rotating and stops at a specific position driven by the central gear 10, the contact rod 18 disengages from the guide surface 20. Under the action of the spring, the locking rod 17 disengages from the first positioning hole 14 and the second positioning hole 15, thereby releasing the lock on the magnetic block 6 and facilitating the removal of the fixing frame 4.
[0057] When the equipment is not working, the electric push rod 7 drives the protective plate 8 to rise, and the inner surface of the protective plate 8 is in contact with the outer surface of the fixing frame 4, and the outer surface is in contact with the inner and outer surfaces of the upper end of the base 1, forming a closed space, closing the gap between the fixing frame 4 and the base 1, and effectively preventing debris from falling into the gap. This can reduce the possibility of the fixing frame 4 being affected by debris and interfering with the inner surface of the base 1 during subsequent movement, thereby protecting the normal operation of the equipment;
[0058] When the equipment starts working, the electric push rod 7 starts, driving the protective plate 8 to descend, making room for the movement of the fixing frame 4, preventing the protective plate 8 from affecting the normal rotation and operation of the fixing frame 4, and at the same time the foot seat 2 provides stable support for the base 1.
[0059] Embodiment 2: This embodiment is disclosed on the basis of embodiment 1: the driving mechanism further includes: a pressure chamber 21, the pressure chamber 21 is opened inside the lower end of the central tube 11, and a guide groove 22 is opened on the side surface of the lower end of the central tube 11, a connecting rod 23 is fixedly provided on the outer surface of the base 1, a diverter chamber 24 is opened inside the base 1 where the lower end of the central tube 11 is located, and a diverter groove 25 is opened inside the base 1 between the diverter chamber 24 and the lower end of the connecting rod 23, a functional frame 26 is fixedly provided on the outer surface of the upper end of the base 1, and a piston cylinder 27 is fixedly provided on the upper end of the functional frame 26, a piston rod 28 is provided inside the piston cylinder 27, and the upper end of the piston rod 28 is fixedly connected to a contact plate 29, and an extrusion plate 30 is fixedly provided on the outer surfaces of both sides of the flip cover 3;
[0060] A spring is connected between the pressure chamber 21 and the positioning rod 13, and the pressure chamber 21 and the positioning rod 13 are connected by sliding friction. The inner surface of the lower end of the pressure chamber 21 is penetrated by one end of the guide groove 22, and the other end of the guide groove 22 penetrates the outer surface of the central tube 11. The end of the guide groove 22 that penetrates the outer surface of the central tube 11 is connected to the diversion chamber 24;
[0061] The lower end of the piston rod 28 is connected to the piston cylinder 27 by sliding friction, and a spring is connected between the lower end of the piston rod 28 and the piston cylinder 27;
[0062] When the flip cover 3 is flipped and closed, the extrusion plates 30 on both sides of the flip cover 3 will press the contact plates 29 downward, and the contact plates 29 drive the piston rod 28 to slide downward in the piston cylinder 27 on the functional frame 26. At this time, the gas or liquid in the piston cylinder 27 is squeezed and enters the diverter chamber 24 through the diverter groove 25 and the connecting rod 23, and then enters the pressure chamber 21 through the guide groove 22, so that the pressure in the pressure chamber 21 increases. The increased pressure pushes the positioning rod 13 to overcome the resistance of the spring and move upward. The conical protrusion of the positioning rod 13 is inserted deeper into the magnetic block 6, further improving the positioning accuracy and locking stability of the magnetic block 6. At the same time, under the drive of the central motor 9, the central cylinder 11 rotates, the contact rod 18 acts on the guide surface 20, and the locking rod 17 is inserted into the first positioning hole 14 and the second positioning hole 15 to achieve double locking, ensuring that the fixing frame 4 is more stable and reliable during operation;
[0063] When it is necessary to disassemble the fixing frame 4, the flip cover 3 is opened, the extrusion plate 30 no longer squeezes the contact plate 29, the piston rod 28 is reset under the action of the spring, the pressure in the piston cylinder 27 is restored, and the pressure in the pressure chamber 21 is also restored. The positioning rod 13 withdraws from the magnetic block 6 under the action of the spring. At the same time, the center motor 9 drives the center cylinder 11 to reset, the contact rod 18 disengages from the guide surface 20, and the locking rod 17 disengages from the first positioning hole 14 and the second positioning hole 15 under the action of the spring. At this time, the lock between the magnetic block 6 and the center cylinder 11 is released, and the operator can easily disassemble the fixing frame 4, reducing the difficulty of equipment maintenance and overhaul.
[0064] The above specific embodiments further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and do not limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the scope of protection of the present invention.
Claims
1. An industrial mixer based on a magnetic docking replacement head, comprising a base (1), a foot (2) fixedly provided on the lower surface of the base (1), and a rotatable flip cover (3) installed on the upper end of the base (1), characterized in that: A fixing frame (4) is provided inside the upper end of the base (1), and a storage tray (5) is mounted on the inner surface of the fixing frame (4), and a magnetic block (6) is rotatably mounted on the lower surface of the fixing frame (4). An electric push rod (7) is fixedly mounted inside the upper end of the base (1), and a protective plate (8) is fixedly mounted on the upper end of the electric push rod (7); The upper end of the base (1) is provided with a driving mechanism, which locks the magnetic block (6) by coordinating the flip state of the flip cover (3) with the movement state of the fixing frame (4), thereby ensuring the stability of the fixing frame (4) during operation and reducing the difficulty of disassembly and replacement when not in operation; The driving mechanism comprises: a central motor (9), the central motor (9) is fixedly mounted inside the upper surface of the base (1), and the upper end of the output shaft of the central motor (9) is fixedly connected to a central gear (10), a rotating central cylinder (11) is mounted inside the upper end of the base (1), and a gear block (12) is fixedly arranged on the outer surface of the upper end of the central cylinder (11), a sliding positioning rod (13) is mounted on the upper end of the central cylinder (11), and the upper end of the positioning rod (13) is provided with a first A positioning hole (14) is provided, a second positioning hole (15) is provided on the lower side surface of the magnetic block (6), a mounting tube (16) is fixedly provided on the upper surface of the central tube (11), and both ends of the mounting tube (16) are penetrated by a locking rod (17), and one end of the locking rod (17) facing away from the positioning rod (13) is fixedly connected to a contact rod (18), and a fixing ring (19) is fixedly provided on the upper surface of the base (1), and a guide surface (20) is provided on one end of the fixing ring (19).
2. The industrial mixer based on the magnetic docking replacement head according to claim 1, characterized in that: The driving mechanism further comprises: a pressure chamber (21), the pressure chamber (21) being opened inside the lower end of the central tube (11), and a guide groove (22) being opened on the side surface of the lower end of the central tube (11); a connecting rod (23) being fixedly provided on the outer surface of the base (1); a diversion chamber (24) being opened inside the base (1) where the lower end of the central tube (11) is located, and a diversion groove (25) being opened inside the base (1) between the diversion chamber (24) and the lower end of the connecting rod (23); a functional frame (26) being fixedly provided on the outer surface of the upper end of the base (1), and a piston cylinder (27) being fixedly provided on the upper end of the functional frame (26); a piston rod (28) being provided inside the piston cylinder (27), and a contact plate (29) being fixedly connected to the upper end of the piston rod (28); and extrusion plates (30) being fixedly provided on the outer surfaces of both sides of the flip cover (3).
3. The industrial mixer based on magnetic docking replacement head according to claim 1, characterized in that: The protective plate (8) is of a hollow frame design, and the inner surface of the protective plate (8) is in contact with the outer surface of the fixing frame (4), and the outer surface of the protective plate (8) is in contact with the inner and outer surfaces of the upper end of the base (1).
4. The industrial mixer based on magnetic docking replacement head according to claim 1, characterized in that: The tooth blocks (12) are arranged at equal angles on the outer surface of the upper end of the center tube (11), and the center gear (10) is meshed and connected with the center tube (11) through the tooth blocks (12).
5. The industrial mixer based on magnetic docking replacement head according to claim 1, characterized in that: The upper end of the positioning rod (13) is provided with a conical protrusion, and the positioning rod (13) is engaged with the magnetic block (6), and the lower end of the magnetic block (6) is in contact with the upper end of the central tube (11).
6. The industrial mixer based on magnetic docking replacement head according to claim 1, characterized in that: The first positioning hole (14), the second positioning hole (15) and the locking rod (17) are concentrically arranged, and the second positioning hole (15) passes through the inner and outer surfaces of the magnetic block (6).
7. The industrial mixer based on magnetic docking replacement head according to claim 1, characterized in that: A spring is connected between the contact rod (18) and the mounting cylinder (16), and the mounting cylinder (16) and the locking rod (17) are slidably connected. The end of the contact rod (18) away from the magnetic block (6) is hemispherical in design.
8. The industrial mixer based on magnetic docking replacement head according to claim 1, characterized in that: The guide surface (20) is arranged as an inclined surface, and the guide surface (20) is directly opposite to one end of the hemispherical design of the contact rod (18), and the fixing ring (19) and the central tube (11) are arranged concentrically.
9. The industrial mixer based on magnetic docking replacement head according to claim 2, characterized in that: A spring is connected between the pressure chamber (21) and the positioning rod (13), and the pressure chamber (21) and the positioning rod (13) are connected by sliding friction. The inner surface of the lower end of the pressure chamber (21) is penetrated by one end of the guide groove (22), and the other end of the guide groove (22) penetrates the outer surface of the central tube (11), and the end of the guide groove (22) penetrating the outer surface of the central tube (11) is connected to the diversion chamber (24).
10. The industrial mixer based on magnetic docking replacement head according to claim 2, characterized in that: The lower end of the piston rod (28) is connected to the piston cylinder (27) by sliding friction, and a spring is connected between the lower end of the piston rod (28) and the piston cylinder (27).