CN216179540U

CN216179540U - Magnetic grinding machine capable of being rapidly disassembled

Info

Publication number: CN216179540U
Application number: CN202122613063.2U
Authority: CN
Inventors: 孙虎威
Original assignee: Wuxi Ruinuowei Technology Co ltd
Current assignee: Wuxi Ruinuowei Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a magnetic grinding machine capable of being quickly disassembled, which comprises a workbench, wherein a U-shaped plate is placed on the workbench, placing cylinders are fixed at the four upper ends of the U-shaped plate, the lower end of the U-shaped plate is connected with the upper end of the workbench through four groups of electric telescopic rods, a power motor is installed at the lower end of the workbench, the output end of the power motor penetrates through the workbench and extends to the upper part of the workbench to be fixed with the lower end axis of an installation disc, four groups of grooves are formed in the installation disc, strong magnets are placed in the four groups of grooves, a driving piece is installed at the axis of an inner cavity of the installation disc, four groups of driving pieces are arranged on the periphery of the driving piece, and the four groups of driving pieces are in threaded connection with four groups of plug connectors. The magnetic grinding machine capable of being quickly disassembled is provided with the driving piece, the driving piece and the plug connector, so that the strong magnet and the mounting plate can be conveniently and quickly disassembled, and the magnetic grinding machine is provided with the hollow tube, the fastening spring and the positioning column, so that the mounting plate can be prevented from driving the rotating rod to rotate when rotating.

Description

Magnetic grinding machine capable of being rapidly disassembled

Technical Field

The utility model relates to the field of grinding and polishing equipment, in particular to a magnetic grinding machine capable of being quickly disassembled.

Background

The magnetic grinding machine is characterized in that a workpiece to be processed and a grinding needle are placed in a container, a rotatable magnetic field is arranged at the lower end of the container, the rotating magnetic field drives the grinding needle in the container to move irregularly, and the moving grinding needle and the workpiece generate violent collision and friction so as to achieve the effects of removing burrs of the workpiece and grinding the surface of the workpiece.

The strong magnet of the existing magnetic grinding machine is generally fixed on the mounting disc through bolts, so that the strong magnet and the mounting disc are inconvenient to rapidly disassemble and assemble, and therefore the magnetic grinding machine capable of being rapidly disassembled is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a magnetic grinding machine capable of being quickly disassembled, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a magnetic grinding machine that can dismantle fast, includes the workstation, place the U template just on the workstation four upper ends of U template are fixed with places a section of thick bamboo, be connected through four electric telescopic handle of group between the lower extreme of U template and the upper end of workstation, motor power just is installed to the lower extreme of workstation motor power's output runs through the workstation and extends to its top fixed with the lower extreme axle center of mounting disc, all place strong magnet in four group's recesses and four group's recesses on the mounting disc, the inner chamber axle center department of mounting disc installs the driving piece just the periphery of driving piece is equipped with four driving medium, four groups the driving medium all with four group's plug connector threaded connection, driving medium and plug connector all are located the inner chamber of mounting disc, four groups the plug connector is equallyd divide and is do not pegged graft with four group's strong magnet.

Preferably, the plug connector comprises a square rod, the square rod is arranged in the inner cavity of the mounting disc in a sliding mode, a plug cylinder is fixed to the outer end portion of the square rod and is connected with a jack arranged on the strong magnet in a plug mode, and an internal thread cavity is formed in the inner cavity of the square rod.

Preferably, the transmission part comprises a screw rod, the screw rod is rotatably connected with the mounting disc, one end of the screw rod, which is close to the square rod, is located in the internal thread cavity of the screw rod and is in threaded connection with the screw rod, and the other end of the screw rod extends into the central cavity of the mounting disc and is fixed with the driven gear.

Preferably, the driving piece includes the bull stick, the upper end and the turning block fixed connection of bull stick, the lower extreme of bull stick is located the central cavity of mounting disc and rotates rather than the inner chamber bottom and be connected, fixed cover has connect drive gear just on the bull stick drive gear is connected rather than four driven gear meshing of below.

Preferably, be fixed with hollow tube on the bull stick just the inner chamber of hollow tube is fixed with fastening spring just fastening spring's the other end and reference column fixed connection, the one end that the hollow tube was kept away from to the reference column is located the outside of hollow tube and pegs graft with the locating hole that is equipped with on the inner chamber wall in central cavity, be equipped with a plurality of groups locating hole that are cyclic annular range on the inner wall in central cavity.

Preferably, the fastening spring is made of a non-metal material.

Compared with the prior art, the utility model has the following beneficial effects:

1. the square rod can drive the splicing cylinder to move linearly and be spliced and fixed with the strong magnet through the rotating block, the strong magnet is fixed with the mounting disc completely, and the rotating block is rotated reversely to remove the fixation, so that the strong magnet and the mounting disc can be conveniently and quickly disassembled and assembled.

2. Be equipped with hollow tube, fastening spring and reference column, the elastic force effect of accessible fastening spring makes reference column and mounting disc inner chamber wall peg graft, can prevent that the mounting disc from driving the bull stick when rotating and rotate, and its mounting disc is when rotary motion, because the effect of centrifugal force, can strengthen the location effect of reference column and mounting disc.

Drawings

FIG. 1 is an overall view of a magnetic grinder of the present invention which can be disassembled quickly;

FIG. 2 is a view showing a structure of a mounting plate of a magnetic grinder capable of being disassembled quickly according to the present invention;

FIG. 3 is a sectional view of a mounting plate of a magnetic grinder of the present invention, which is capable of being quickly disassembled;

FIG. 4 is an enlarged view of the structure at the position A of the magnetic grinder of the present invention.

In the figure: 1. a work table; 2. an electric telescopic rod; 3. a U-shaped plate; 4. a power motor; 5. placing the cylinder; 6. mounting a disc; 7. a drive member; 71. rotating the block; 72. a drive gear; 73. a rotating rod; 74. a fastening spring; 75. a hollow tube; 76. a positioning column; 8. a transmission member; 81. a driven gear; 82. a screw; 9. a plug-in unit; 91. a square bar; 92. inserting a cylinder; 10. a strong magnet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a magnetic grinder capable of being quickly disassembled comprises a workbench 1, a U-shaped plate 3 is placed on the workbench 1, four upper ends of the U-shaped plate 3 are fixed with placing cylinders 5, the lower end of the U-shaped plate 3 is connected with the upper end of the workbench 1 through four groups of electric telescopic rods 2, a power motor 4 is installed at the lower end of the workbench 1, an output end of the power motor 4 penetrates through the workbench 1 and extends to the upper side of the workbench 1 to be fixed with the lower end axis of a mounting disc 6, four groups of grooves are formed in the mounting disc 6, strong magnets 10 are placed in the four groups of grooves, a driving piece 7 is installed at the axis of an inner cavity of the mounting disc 6, four groups of driving pieces 8 are arranged on the periphery of the driving piece 7, the four groups of driving pieces 8 are in threaded connection with the four groups of plug connectors 9, the driving pieces 8 and the plug connectors 9 are both located in the inner cavity of the mounting disc 6, and the four groups of plug connectors 9 are respectively plugged with the four groups of strong magnets 10.

The plug connector 9 comprises a square rod 91, the square rod 91 is slidably arranged in an inner cavity of the mounting disc 6, an inserting cylinder 92 is fixed at the outer end part of the square rod 91, the inserting cylinder 92 is inserted into an inserting hole formed in the ferromagnetic body 10, an inner threaded cavity is formed in the inner cavity of the square rod 91, the transmission piece 8 comprises a screw rod 82, the screw rod 82 is rotatably connected with the mounting disc 6, one end, close to the square rod 91, of the screw rod 82 is located in the inner threaded cavity and is in threaded connection with the screw rod 82, the other end of the screw rod 82 extends into a central cavity of the mounting disc 6 and is fixed with a driven gear 81, the driving piece 7 comprises a rotating rod 73, the upper end of the rotating rod 73 is fixedly connected with a rotating block 71, the lower end of the rotating rod 73 is located in the central cavity of the mounting disc 6 and is rotatably connected with the bottom of the inner cavity, a driving gear 72 is fixedly sleeved on the rotating rod 73 and is meshed with four groups of driven gears 81 below the driving gear 72, when the ferromagnetic body 10 and the mounting disc 6 are mounted, the four groups of strong magnets 10 can be respectively placed in the four groups of grooves in a certain direction, the rotating rod 73 is rotated by rotating the rotating block 71, the four groups of screw rods 82 are driven to rotate by meshing connection between gears, the square rod 91 can drive the inserting cylinder 92 to move linearly and be inserted and fixed with the strong magnets 10, the strong magnets 10 are fixed with the mounting disc 6 completely, and the rotating block 71 is rotated reversely to release fixation, so that the strong magnets 10 and the mounting disc 6 can be conveniently and quickly disassembled.

The rotating rod 73 is fixed with a hollow tube 75, the inner cavity of the hollow tube 75 is fixed with a fastening spring 74, the other end of the fastening spring 74 is fixedly connected with a positioning column 76, one end, far away from the hollow tube 75, of the positioning column 76 is located outside the hollow tube 75 and is connected with a positioning hole formed in the inner cavity wall of the central cavity in an inserting mode, a plurality of groups of positioning holes which are arranged in an annular mode are formed in the inner wall of the central cavity, the positioning column 76 can be connected with the inner cavity wall of the mounting disc 6 in an inserting mode under the elastic force action of the fastening spring 74, the mounting disc 6 can be prevented from driving the rotating rod 73 to rotate when rotating, and when the mounting disc 6 rotates, due to the effect of centrifugal force, the positioning effect of the positioning column 76 and the mounting disc 6 can be enhanced.

The fastening spring 74 is made of a non-metallic material, so that the strong magnet 10 is prevented from magnetically interfering with the fastening spring 74.

It should be noted that the utility model is a magnetic grinder capable of being disassembled quickly, which is provided with a driving member 7, a transmission member 8 and a plug-in connector 9, when installing the strong magnets 10 and the installation disc 6, the four groups of strong magnets 10 can be respectively placed in the four groups of grooves according to a certain direction, then the rotating rod 73 is rotated by rotating the rotating block 71, the four groups of screw rods 82 are driven to rotate by the meshing connection between the gears, the square rod 91 can drive the plug-in cylinder 92 to do linear movement and be plugged and fixed with the strong magnets 10, the strong magnets 10 and the installation disc 6 are fixed completely, the reverse rotation of the rotating block 71 can release the fixation, the fast disassembly and the assembly of the strong magnets 10 and the installation disc 6 are convenient, the positioning column 76 can be plugged with the inner cavity wall of the installation disc 6 by the elastic force of the fastening spring 74, the installation disc 6 can be prevented from driving the rotating rod 73 to rotate when rotating, when the installation disc 6 rotates, due to the centrifugal force, the positioning effect of the positioning column 76 and the mounting plate 6 can be enhanced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A magnetic grinding machine capable of being quickly disassembled comprises a workbench (1), and is characterized in that: the automatic welding machine is characterized in that a U-shaped plate (3) is placed on a workbench (1), four upper ends of the U-shaped plate (3) are fixedly provided with a placing cylinder (5), a lower end of the U-shaped plate (3) is connected with the upper end of the workbench (1) through four groups of electric telescopic rods (2), a power motor (4) is installed at the lower end of the workbench (1), an output end of the power motor (4) penetrates through the workbench (1) and extends to the upper side of the workbench to be fixed with the lower end axis of a mounting disc (6), four groups of grooves are formed in the mounting disc (6), strong magnets (10) are placed in the four groups of grooves, a driving piece (7) is installed at the inner cavity axis of the mounting disc (6), four groups of driving pieces (8) are arranged on the periphery of the driving piece (7), the four groups of driving pieces (8) are in threaded connection with four groups of plug connectors (9), and the driving pieces (8) and the plug connectors (9) are both located in the inner cavity of the mounting disc (6), the four groups of plug connectors (9) are respectively plugged with four groups of strong magnets (10).

2. A quick-release magnetic grinder as claimed in claim 1, characterised in that: plug connector (9) include square pole (91), square pole (91) slide and set up the inner chamber at mounting disc (6), the outer tip of square pole (91) is fixed with grafting cylinder (92) just grafting cylinder (92) are pegged graft with the jack that is equipped with on strong magnet (10), the inner chamber of square pole (91) is equipped with the internal thread chamber.

3. A quick-release magnetic grinder as claimed in claim 1, characterised in that: the driving medium (8) comprises a screw rod (82), the screw rod (82) is rotatably connected with the mounting disc (6), one end of the screw rod (82) close to the square rod (91) is located in the inner thread cavity of the screw rod and is in threaded connection with the screw rod, and the other end of the screw rod (82) extends into the central cavity of the mounting disc (6) and is fixed with the driven gear (81).

4. A quick-release magnetic grinder as claimed in claim 1, characterised in that: the driving piece (7) comprises a rotating rod (73), the upper end of the rotating rod (73) is fixedly connected with a rotating block (71), the lower end of the rotating rod (73) is located in a central cavity of the mounting disc (6) and is rotatably connected with the bottom of the inner cavity of the mounting disc, and the rotating rod (73) is fixedly sleeved with a driving gear (72) which is meshed with four groups of driven gears (81) below the driving gear (72).

5. A quick-release magnetic grinder as claimed in claim 4, characterised in that: be fixed with hollow tube (75) on bull stick (73) just the inner chamber of hollow tube (75) is fixed with fastening spring (74) just fastening spring's (74) the other end and reference column (76) fixed connection, the one end that hollow tube (75) were kept away from in reference column (76) is located the outside of hollow tube (75) and pegs graft with the locating hole that is equipped with on the inner chamber wall of central chamber, be equipped with a plurality of groups locating hole that are cyclic annular range on the inner wall of central chamber.

6. A quick-release magnetic grinder as claimed in claim 5, characterised in that: the fastening spring (74) is made of non-metal materials.