Large vertical grinder split independent magnetic block

Abstract

The present application relates to the technical field of grinding machine equipment, especially to a split independent magnetic block for a large vertical grinder, which includes a magnetic block body, on which a plurality of positioning grooves are provided, the positioning grooves penetrate through the side walls of the magnetic block body, and the magnetic block body is provided with a cleaning component and a collecting component, the cleaning component includes a cleaning brush, the cleaning brush is slidably arranged along the length direction of the positioning groove, the cleaning brush is used to clean the metal debris in the positioning groove, the collecting component includes a collecting box, the top of the collecting box is open, the magnetic block body is provided with a sliding groove near the opening of the positioning groove, the collecting box is slidably arranged in the sliding groove to receive the metal debris. The present application has the advantage of reducing the difficulty of maintaining the magnetic block on the vertical grinder.

Description

Technical Field

[0001] The present application relates to the technical field of grinding machine equipment, and in particular to a split independent magnetic block of a large vertical grinding machine. Background Art

[0002] A vertical grinder uses an electromagnetic chuck or a permanent magnetic worktable as a work surface. The workpiece to be processed is fixed on the work surface by magnetic attraction and then processed. The electromagnetic chuck can also be called a disk or a magnetic block. A vertical grinder can be used to process accessories such as sliders and bearings. Among them, bearings and sliders are required in many production equipment or molds, and the surface of the slider or the bearing usually needs to be deep-processed or fine-processed.

[0003] In the related technology, a Chinese utility model patent with patent number CN202022301496.X discloses a slider grinder disk, which is arranged on the work table of the grinder. The surface of the disk has a plurality of positioning grooves which are opened from the top surface downward and arranged at intervals. A plurality of positioning grooves for positioning the slider are opened on the surface of the disk of the surface grinder, so that when the slider with a step is grinding the second workpiece, the first workpiece of the slider can be placed in the positioning groove. When the second workpiece is subjected to force, the slider will not tilt or shift, thereby facilitating deep processing or fine processing of the slider.

[0004] With respect to the above-mentioned related technologies, the applicant believes that the following problems exist: the opening of the positioning groove causes the debris generated by the grinder after grinding the workpiece to partially fall into the positioning groove, which is difficult for the operator to clean, indirectly affecting the difficulty of maintaining the magnetic block. Summary of the invention

[0005] In order to reduce the difficulty of maintaining the magnetic blocks on the vertical grinder, the present application provides a split independent magnetic block for a large vertical grinder.

[0006] The large vertical grinder split independent magnetic block provided in this application adopts the following technical solution:

[0007] A split independent magnetic block for a large vertical grinder includes a magnetic block body, a plurality of positioning grooves are provided on the magnetic block body, the positioning grooves penetrate the side walls of the magnetic block body, a cleaning component and a collecting component are provided on the magnetic block body, the cleaning component includes a cleaning brush, the cleaning brush is slidably arranged along the length direction of the positioning groove, the cleaning brush is used to clean the metal debris in the positioning groove, the collecting component includes a collecting box, the top of the collecting box is open, a sliding groove is provided on the magnetic block body near the opening of the positioning groove, the collecting box is slidably arranged in the sliding groove to receive the metal debris.

[0008] Preferably, the cleaning assembly also includes a driving motor, a screw and a guide rod, the driving motor is arranged on the magnetic block body, the screw is rotatably supported on the magnetic block body and is arranged along the length direction of the positioning groove, the output shaft of the driving motor is coaxially arranged with the screw, the guide rod and the screw are parallel to each other, one end of the cleaning brush is threadedly sleeved on the screw, and the other end of the cleaning brush is movably sleeved on the guide rod.

[0009] Preferably, a receiving groove is provided on the upper surface of the magnetic block body, a supporting platform is slidably arranged in the vertical direction in the receiving groove, the cleaning component is correspondingly installed on the upper surface of the supporting platform, the notch of the receiving groove is hinged with a torsion spring reset door, and the torsion spring reset door is used to cover the notch of the supporting platform.

[0010] Preferably, a control component for controlling the movement of the supporting platform is provided on the magnetic block body, and the control component includes a control motor and a first crank-connecting rod mechanism, the control motor is installed on the side wall of the magnetic block body, the turntable of the first crank-connecting rod mechanism is rotatably supported on the side wall of the magnetic block body, a first pulley transmission mechanism is provided between the turntable of the first crank-connecting rod mechanism and the output shaft of the control motor, and the connecting rod of the first crank-connecting rod mechanism is hinged to the side wall of the supporting platform.

[0011] Preferably, a baffle is slidably provided on one side of the magnetic block body in a vertical direction, the baffle is located on one side of the notch of the accommodating groove, and a first transmission assembly is provided between the control motor and the baffle.

[0012] Preferably, the first transmission assembly includes a second pulley transmission mechanism and a second crank-connecting rod mechanism, the turntable of the second crank-connecting rod mechanism is rotatably supported on the side wall of the magnetic block body, the connecting rod of the second crank-connecting rod mechanism is hinged to the baffle, and the second pulley transmission mechanism is respectively connected to the output shaft of the control motor and the turntable of the second crank-connecting rod mechanism.

[0013] Preferably, the collecting assembly further comprises a sliding plate, the sliding plate is slidably disposed in the accommodating groove along a horizontal direction, the collecting box is carried on the sliding plate, and a second transmission assembly is disposed between the sliding plate and the baffle.

[0014] Preferably, the second transmission assembly includes a first transmission rack, a transmission gear and a second transmission rack, the first transmission rack is fixed to the side wall of the baffle and is arranged in the vertical direction, the transmission gear is rotatably carried on the magnetic block body, the second transmission rack is fixed to the side wall of the sliding plate and is arranged in the horizontal direction, and the transmission gear is respectively meshed with the first transmission rack and the second transmission rack.

[0015] Preferably, a T-shaped mounting groove is provided on the upper surface of the sliding plate, a T-shaped mounting strip is fixed on the upper surface of the collecting box, and the T-shaped mounting groove is plug-fitted with the T-shaped mounting strip.

[0016] A vertical grinder comprises the above-mentioned large vertical grinder split independent magnetic block, and also comprises a machine tool body, wherein the large vertical grinder split independent magnetic block is detachably mounted on the table top of the machine tool body, and the machine tool body is also provided with a three-axis linear motion module and an electric grinding head, wherein the three-axis linear motion module is located on the side wall of the machine tool body, and the electric grinding head is mounted on the three-axis linear motion module, and the electric grinding head is located above the large vertical grinder split independent magnetic block.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. The cleaning brush is set to slide along the length of the positioning groove, which can effectively clean the metal debris in the positioning groove and avoid the accumulation of debris, thereby reducing the maintenance difficulty of the magnetic block and improving the cleaning efficiency and maintenance convenience of the equipment;

[0019] 2. The collection box is used to receive metal scraps, which can be centrally processed and recycled, reducing environmental pollution in the production process, while avoiding waste of resources and improving resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the split independent magnetic blocks of the large vertical grinder according to the embodiment of the present application.

[0021] Figure 2 It is a diagram of the coordination relationship of the cleaning component, the collecting component, the control component, the baffle, the first transmission component and the second transmission component in the split independent magnetic block of the large vertical grinder according to the embodiment of the present application.

[0022] Figure 3 yes Figure 2 Enlarged schematic diagram of part A.

[0023] Figure 4 It is a schematic diagram of the overall structure of a vertical grinder according to an embodiment of the present application.

[0024] Explanation of the accompanying drawings: 1. Magnetic block body; 1a. Positioning groove; 1b. Accommodating groove; 1c. Torsion spring reset door; 2. Cleaning assembly; 21. Driving motor; 22. Screw; 23. Guide rod; 24. Cleaning brush; 3. Collecting assembly; 31. Sliding plate; 311. T-shaped mounting groove; 312. T-shaped mounting strip; 32. Collecting box; 4. Carrying platform; 5. Control assembly; 51. Control motor; 52. First crank-connecting rod mechanism; 6. First pulley transmission mechanism; 7. Baffle; 8. First transmission assembly; 81. Second pulley transmission mechanism; 82. Second crank-connecting rod mechanism; 9. Second transmission assembly; 91. First transmission rack; 92. Transmission gear; 93. Second transmission rack; 10. Machine tool body; 11. Three-axis linear motion module; 12. Electric grinding head. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0026] Reference Figure 1 and Figure 2 The embodiment of the present application discloses a split independent magnetic block for a large vertical grinder, including a magnetic block body 1, which is horizontally arranged and in the shape of a rectangular parallelepiped. A plurality of positioning grooves 1a are provided on the magnetic block body 1, and the plurality of positioning grooves 1a are arranged at intervals along the width direction of the magnetic block body 1. The positioning grooves 1a extend along the length direction of the magnetic block body 1, and the notch at one end of the positioning groove 1a passes through the side wall of the magnetic block body 1. The positioning groove 1a is used to position the workpiece, such as placing a plurality of bearings in a single positioning groove 1a in sequence, and then starting the magnetic block body 1 to adsorb and position the workpiece. In this process, the positioning groove 1a plays a positioning role in the placement of the workpiece.

[0027] A cleaning component 2 and a collecting component 3 are provided on the magnetic block body 1. The cleaning component 2 is used to clean the metal debris in the positioning groove 1a, and the collecting component 3 is used to collect the metal debris swept out from the groove mouth of the positioning groove 1a. The metal debris is the waste generated by the workpiece during grinding and falls into the positioning groove 1a.

[0028] Specifically, a receiving groove 1b is provided on the upper surface of the magnetic block body 1, and the cross-section of the receiving groove 1b is U-shaped. A supporting platform 4 is slidably provided in the receiving groove 1b along the vertical direction. The cleaning component 2 is correspondingly installed on the upper surface of the supporting platform 4. The notch of the receiving groove 1b is hinged with a torsion spring reset door 1c, and the torsion spring reset door 1c is used to cover the notch of the supporting platform 4.

[0029] Correspondingly, when the grinder is working, the cleaning component 2 and the supporting platform 4 are in the receiving groove 1b and do not occupy the space in the working area of ​​the grinder. The torsion spring reset door 1c covers the notch of the supporting platform 4 to protect the cleaning component 2 from the external environment. When the grinder is idle, the supporting platform 4 is controlled to be lifted in the vertical direction of the receiving groove 1b so that the cleaning component 2 reaches the height position of the cleaning positioning groove 1a, thereby cleaning the receiving groove 1b. Therefore, the occupation of the working space by the cleaning component 2 can be effectively reduced during the grinding process, and the cleaning work can be performed when the grinder is idle, which improves the cleaning efficiency and maintenance convenience, and ensures the cleanliness and safety of the working environment.

[0030] Specifically, the cleaning assembly 2 includes a driving motor 21, a screw 22, a guide rod 23 and a cleaning brush 24. The driving motor 21 is mounted on the upper surface of the carrier 4. The output shaft of the driving motor 21 is arranged along the length direction of the magnetic block body 1. The screw 22 is rotatably carried on the upper surface of one of the arms of the carrier 4. The screw 22 is coaxially fixed with the output shaft of the driving motor 21 and arranged along the length direction of the positioning groove 1a. At the same time, the guide rod 23 is fixed on the upper surface of the carrier 4. The guide rod 23 and the screw 22 are parallel to each other. One end of the cleaning brush 24 is threadedly sleeved on the screw 22, and the other end of the cleaning brush 24 is movably sleeved on the guide rod 23.

[0031] Correspondingly, during operation, the support platform 4 is controlled to lift out of the accommodating groove 1b, and the components on the support platform 4 push open the torsion spring reset door 1c and move out to the notch of the accommodating groove 1b. The driving motor 21 is started, and its output shaft rotates along the length direction of the magnetic block body 1, driving the coaxially fixed screw 22 to rotate. One end of the cleaning brush 24 is threadedly sleeved on the rotating screw 22, and the other end is movably sleeved on the guide rod 23. The guide rod 23 is arranged parallel to the screw 22 to ensure that the cleaning brush 24 remains stable when moving. As the screw 22 rotates, the cleaning brush 24 performs a linear reciprocating motion along the length direction of the positioning groove 1a, effectively cleaning the metal debris in the positioning groove 1a, realizing automatic cleaning, and improving cleaning efficiency and maintenance convenience.

[0032] In the above process, it is necessary to control the longitudinal movement of the supporting platform 4, and the embodiment of the present application specifically adopts the following scheme.

[0033] Specifically, a control assembly 5 for controlling the movement of the carrier 4 is provided on the magnetic block body 1, and the control assembly 5 includes a control motor 51 and a first crank-connecting rod mechanism 52. The control motor 51 is installed on the side wall of the magnetic block body 1, and the output shaft of the control motor 51 is arranged along the width direction of the magnetic block body 1. At the same time, the turntable of the first crank-connecting rod mechanism 52 is rotatably carried on the side wall of the magnetic block body 1, and a first pulley transmission mechanism 6 is arranged between the turntable of the first crank-connecting rod mechanism 52 and the output shaft of the control motor 51, and one of the pulleys of the first pulley transmission mechanism 6 is coaxially fixed with the output shaft of the control motor 51, and the other pulley of the first pulley transmission mechanism 6 is coaxially fixed with the turntable of the first crank-connecting rod mechanism 52. In addition, the connecting rod of the first crank-connecting rod mechanism 52 is hinged with the side wall of the carrier 4, and correspondingly, the side wall of the magnetic block body 1 is provided with a first clearance groove for the connecting rod of the first crank-connecting rod mechanism 52 and the side wall of the carrier 4, and the first clearance groove is connected with the accommodating groove 1b.

[0034] Therefore, the control motor 51 is started, and its output shaft rotates along the width direction of the magnetic block body 1, and transmits power to the turntable of the first crank-connecting rod mechanism 52 through the first pulley transmission mechanism 6, so that the turntable rotates accordingly. The rotation of the turntable drives the connecting rod of the first crank-connecting rod mechanism 52 to move, and the connecting rod is hinged with the side wall of the support platform 4, and the movement of the support platform 4 in the vertical direction is realized through the connection between the first clearance groove and the receiving groove 1b. When the control motor 51 rotates forward, the support platform 4 descends, and the cleaning component 2 enters the receiving groove 1b; when the control motor 51 rotates reversely, the support platform 4 rises, and the cleaning component 2 moves out of the receiving groove 1b to reach the cleaning position, realizing automatic control of the lifting and lowering of the support platform 4, thereby controlling the entry and exit of the cleaning component 2, and improving the use efficiency and flexibility of the cleaning component 2.

[0035] On the other hand, a baffle 7 is slidably disposed on one side of the magnetic block body 1 in the vertical direction. The baffle 7 is located on one side of the notch of the accommodating groove 1 b , and a first transmission assembly 8 is disposed between the control motor 51 and the baffle 7 .

[0036] Therefore, when metal waste needs to be sent out from the positioning groove 1a, the control motor 51 drives the baffle 7 to slide in the vertical direction, so that the baffle 7 drops, and the metal debris can be smoothly sent to the outside of the positioning groove 1a through the cleaning component 2. During the grinding process, the control motor 51 is started, and under the action of the first transmission component 8, the baffle 7 is lifted, and the baffle 7 is in a closed state, effectively blocking the notch of the positioning groove 1a, preventing the workpiece from accidentally moving out during the processing, affecting the processing accuracy or causing safety hazards, and at the same time reducing impurities such as metal debris from entering the positioning groove 1a, keeping the working environment clean and tidy, and improving the processing quality and safety.

[0037] Correspondingly, the first transmission assembly 8 includes a second pulley transmission mechanism 81 and a second crank-connecting rod mechanism 82. The turntable of the second crank-connecting rod mechanism 82 is rotatably supported on the side wall of the magnetic block body 1. The connecting rod of the second crank-connecting rod mechanism 82 is hinged to the baffle 7. The second pulley transmission mechanism 81 is respectively connected to the output shaft of the control motor 51 and the turntable of the second crank-connecting rod mechanism 82. Specifically, one of the pulleys of the second pulley transmission mechanism 81 is coaxially fixed with the output shaft of the control motor 51, and the other pulley of the second pulley transmission mechanism 81 is coaxially fixed with the turntable of the second crank-connecting rod mechanism 82.

[0038] Therefore, when the control motor 51 is started, its output shaft starts to rotate, and a pulley of the second pulley transmission mechanism 81 coaxially fixed therewith rotates accordingly. Through the transmission of the belt, the power is transmitted to another pulley coaxially fixed to the turntable of the second crank-connecting rod mechanism 82, so that the turntable starts to rotate. The rotation of the turntable drives the crank of the second crank-connecting rod mechanism 82 to move, and the crank transmits the movement to the baffle 7 through the connecting rod, so that the baffle 7 slides in the vertical direction. When the control motor 51 is reversed, the baffle 7 descends, and the notch of the positioning groove 1a is opened, allowing the cleaning component 2 to send metal debris to the outside of the positioning groove 1a; when the control motor 51 is forward, the baffle 7 rises, and the notch of the positioning groove 1a is closed, ensuring that the workpiece will not be accidentally removed during the processing process, affecting the processing accuracy or causing safety hazards. The entire process is achieved through the linkage of the second pulley transmission mechanism 81 and the second crank-connecting rod mechanism 82, and the precise control of the baffle 7 is ensured, ensuring the safety and cleanliness of the grinding machine processing process.

[0039] Reference Figure 2 and Figure 3 On the other hand, the collecting assembly 3 includes a sliding plate 31 and a collecting box 32. The collecting box 32 is carried on the upper surface of the sliding plate 31. The sliding plate 31 is horizontally arranged. The magnetic block body 1 is provided with a sliding groove near the opening of the positioning groove 1a. The sliding plate 31 is horizontally slidable in the sliding groove. At the same time, the top of the collecting box 32 is open to receive the metal scraps. In addition, a second transmission assembly 9 is arranged between the sliding plate 31 and the baffle 7.

[0040] Specifically, the second transmission assembly 9 includes a first transmission rack 91, a transmission gear 92 and a second transmission rack 93. The first transmission rack 91 is fixed to the side wall of the baffle 7 and is arranged in the vertical direction. The transmission gear 92 is rotatably carried on the magnetic block body 1. The second transmission rack 93 is fixed to the side wall of the sliding plate 31 and is arranged in the horizontal direction. The transmission gear 92 is respectively engaged with the first transmission rack 91 and the second transmission rack 93.

[0041] Therefore, when the control motor 51 drives the baffle 7 to slide in the vertical direction, the first transmission rack 91 fixed on the side wall of the baffle 7 moves accordingly. Since the transmission gear 92 is meshed with the first transmission rack 91, the transmission gear 92 will rotate with the movement of the first transmission rack 91. At the same time, the transmission gear 92 is also meshed with the second transmission rack 93 fixed on the side wall of the sliding plate 31. Therefore, the rotation of the transmission gear 92 will drive the second transmission rack 93 to slide in the horizontal direction. In this way, when the baffle 7 is lowered, the sliding plate 31 and the collection box 32 carried thereon will move out horizontally along the sliding groove, so that the opening of the collection box 32 is aligned with the notch of the positioning groove 1a, so that the metal debris can fall into the collection box 32 smoothly. On the contrary, when the baffle 7 is raised, the sliding plate 31 and the collection box 32 will move back horizontally along the sliding groove, close the notch of the positioning groove 1a, and at the same time, the metal debris in the collection box 32 is sealed in the box, which is convenient for subsequent cleaning work. The whole process is linked by the second transmission assembly 9, so that the baffle 7 and the collecting assembly 3 can be coordinated, thereby ensuring the effective collection of metal debris and the cleanliness of the grinding process.

[0042] Furthermore, by providing a T-shaped mounting groove 311 on the upper surface of the sliding plate 31 and plugging and matching with the T-shaped mounting strip 312 fixed on the upper surface of the collection box 32, the collection box 32 is stably mounted on the sliding plate 31. This design not only ensures the stability of the collection box 32 during the sliding process, but also facilitates the quick disassembly and assembly of the collection box 32.

[0043] Reference Figure 4 On the other hand, the embodiment of the present application also discloses a vertical grinder, including the above-mentioned large vertical grinder split independent magnetic block, and also includes a machine tool body 10, the large vertical grinder split independent magnetic block can be detachably installed on the table of the machine tool body 10, and the machine tool body 10 is also provided with a three-axis linear motion module 11 and an electric grinding head 12, the three-axis linear motion module 11 is located on the side wall of the machine tool body 10, the electric grinding head 12 is installed on the three-axis linear motion module 11, and the electric grinding head 12 is located above the large vertical grinder split independent magnetic block.

[0044] Correspondingly, during the working process, the electric grinding head 12 is driven by the three-axis linear motion module 11 to accurately move above the workpiece to be processed along the three directions of X, Y, and Z. The split independent magnetic block of the large vertical grinder can effectively control the collection of metal debris and ensure the cleanliness of the processing area through its split design. When the electric grinding head 12 starts to grind the workpiece, the generated metal debris will be captured by the positioning groove 1a of the magnetic block, and then the debris will be collected and sealed in the collection box 32 through the horizontal movement of the sliding plate 31 and the collection box 32. The entire system realizes efficient and precise grinding processing through the coordinated action of each component, while keeping the processing environment clean and tidy, improving the processing quality and efficiency of the vertical grinder.

[0045] The implementation principle of the split independent magnetic block of the large vertical grinder in the embodiment of the present application is:

[0046] By controlling the motor 51 to drive the second pulley transmission mechanism 81 and the second crank connecting rod mechanism 82, the baffle 7 can slide accurately in the vertical direction to control the opening and closing of the positioning groove 1a, thereby ensuring the safety and cleanliness of the processing process.

[0047] At the same time, the control platform 4 is lifted out of the accommodating groove 1b, and the components on the platform 4 push open the torsion spring reset door 1c and move out to the notch of the accommodating groove 1b. The driving motor 21 is started, and its output shaft rotates along the length direction of the magnetic block body 1, driving the coaxially fixed screw 22 to rotate. One end of the cleaning brush 24 is threadedly sleeved on the rotating screw 22, and the other end is movably sleeved on the guide rod 23. The guide rod 23 is arranged parallel to the screw 22 to ensure that the cleaning brush 24 remains stable when moving. As the screw 22 rotates, the cleaning brush 24 performs linear reciprocating motion along the length direction of the positioning groove 1a.

[0048] In addition, the second transmission assembly 9, through the linkage of the first transmission rack 91, the transmission gear 92 and the second transmission rack 93, enables the sliding plate 31 and the collection box 32 to move horizontally along the sliding groove, ensuring that the metal debris can be effectively collected in the collection box 32. The plug-in matching design of the T-shaped mounting groove 311 and the T-shaped mounting strip 312 ensures the stable installation of the collection box 32 on the sliding plate 31, facilitates quick disassembly and cleaning, and improves the efficiency and cleanliness of the grinding process. The entire system achieves effective management of metal debris and optimization of the grinding machine processing environment through the coordinated actions of various components.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. Split independent magnetic block for large vertical grinder, characterized by: The invention comprises a magnetic block body (1), wherein a plurality of positioning grooves (1a) are provided on the magnetic block body (1), wherein the positioning grooves (1a) penetrate the side wall of the magnetic block body (1), wherein a cleaning component (2) and a collecting component (3) are provided on the magnetic block body (1), wherein the cleaning component (2) comprises a cleaning brush (24), wherein the cleaning brush (24) is slidably arranged along the length direction of the positioning groove (1a), and wherein the cleaning brush (24) is used to clean metal debris in the positioning groove (1a), and wherein the collecting component (3) comprises a collecting box (32), wherein the top of the collecting box (32) is open, and wherein a sliding groove is provided on the magnetic block body (1) near the opening of the positioning groove (1a), and wherein the collecting box (32) is slidably arranged in the sliding groove to receive metal debris; The cleaning assembly (2) further comprises a driving motor (21), a screw rod (22) and a guide rod (23); the driving motor (21) is arranged on the magnetic block body (1); the screw rod (22) is rotatably supported on the magnetic block body (1) and is arranged along the length direction of the positioning groove (1a); the output shaft of the driving motor (21) is coaxially arranged with the screw rod (22); the guide rod (23) and the screw rod (22) are parallel to each other; one end of the cleaning brush (24) is threadedly sleeved on the screw rod (22); and the other end of the cleaning brush (24) is movably sleeved on the guide rod (23); The upper surface of the magnetic block body (1) is provided with a receiving groove (1b), a supporting platform (4) is slidably arranged in the vertical direction in the receiving groove (1b), the cleaning component (2) is correspondingly mounted on the upper surface of the supporting platform (4), a torsion spring reset door (1c) is hingedly connected to the notch of the receiving groove (1b), and the torsion spring reset door (1c) is used to cover the notch of the supporting platform (4); The magnetic block body (1) is provided with a control component (5) for controlling the movement of the bearing platform (4), the control component (5) comprising a control motor (51) and a first crank-connecting rod mechanism (52), the control motor (51) being mounted on the side wall of the magnetic block body (1), the turntable of the first crank-connecting rod mechanism (52) being rotatably supported on the side wall of the magnetic block body (1), a first pulley transmission mechanism (6) being provided between the turntable of the first crank-connecting rod mechanism (52) and the output shaft of the control motor (51), the connecting rod of the first crank-connecting rod mechanism (52) being hinged to the side wall of the bearing platform (4); A baffle (7) is provided on one side of the magnetic block body (1) so as to slide in the vertical direction, the baffle (7) being located on one side of the notch of the accommodating groove (1b), and a first transmission assembly (8) is provided between the control motor (51) and the baffle (7); The first transmission assembly (8) comprises a second pulley transmission mechanism (81) and a second crank-connecting rod mechanism (82); the turntable of the second crank-connecting rod mechanism (82) is rotatably supported on the side wall of the magnetic block body (1); the connecting rod of the second crank-connecting rod mechanism (82) is hinged to the baffle (7); and the second pulley transmission mechanism (81) is respectively connected to the output shaft of the control motor (51) and the turntable of the second crank-connecting rod mechanism (82).

2. The split independent magnetic block of a large vertical grinder according to claim 1 is characterized in that: The collecting assembly (3) further comprises a sliding plate (31), wherein the sliding plate (31) is slidably arranged in the accommodating groove (1b) along a horizontal direction, the collecting box (32) is supported on the sliding plate (31), and a second transmission assembly (9) is arranged between the sliding plate (31) and the baffle (7).

3. The split independent magnetic block of a large vertical grinder according to claim 2 is characterized in that: The second transmission assembly (9) comprises a first transmission rack (91), a transmission gear (92) and a second transmission rack (93); the first transmission rack (91) is fixed to the side wall of the baffle (7) and is arranged in the vertical direction; the transmission gear (92) is rotatably supported on the magnetic block body (1); the second transmission rack (93) is fixed to the side wall of the sliding plate (31) and is arranged in the horizontal direction; the transmission gear (92) is respectively meshed with the first transmission rack (91) and the second transmission rack (93).

4. The split independent magnetic block for a large vertical grinder according to claim 2 is characterized in that: The upper surface of the sliding plate (31) is provided with a T-shaped mounting groove (311), the upper surface of the collecting box (32) is fixed with a T-shaped mounting strip (312), and the T-shaped mounting groove (311) and the T-shaped mounting strip (312) are plug-fitted.

5. A vertical grinder, comprising the large vertical grinder split independent magnetic block as claimed in any one of claims 1 to 4, characterized in that: The invention also comprises a machine tool body (10), wherein the large vertical grinder split-type independent magnetic block is detachably mounted on the table of the machine tool body (10), and the machine tool body (10) is also provided with a three-axis linear motion module (11) and an electric grinding head (12), wherein the three-axis linear motion module (11) is located on the side wall of the machine tool body (10), and the electric grinding head (12) is mounted on the three-axis linear motion module (11), and the electric grinding head (12) is located above the large vertical grinder split-type independent magnetic block.

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