Abrasive tool with adjustable grinding degree

Abstract

The present invention relates to the field of abrasive devices, and discloses an abrasive tool with adjustable grinding degree, comprising an outer plate of the device, a spring rod fixedly mounted at the bottom of the outer plate of the device, a supporting base plate fixedly mounted at the bottom of the spring rod, a transmission motor and an abrasive motor fixedly mounted on the top of the supporting base plate from left to right, respectively, the output end of the transmission motor is connected to a rotating shaft through a transmission belt transmission, and the outer edge of the rotating shaft is connected to a transmission shaft through a transmission belt transmission. The abrasive tool with adjustable grinding degree drives a first transmission rod, a tool plate, and a second transmission rod to rotate rapidly through an abrasive motor and a rotating rod, and then adjusts the abrasive fine plate and abrasive coarse plate up and down by rotating two lifting screws forward and backward, and then controls the distance between the abrasive coarse plate and the abrasive fine plate and the tool plate respectively, thereby achieving an adjustable abrasive degree effect.

Description

Technical Field

[0001] The invention relates to the technical field of abrasive devices, in particular to an abrasive tool with adjustable grinding degree. Background Art

[0002] Abrasives are a general term for abrasives and tools, encompassing both abrasive and tool products. Abrasives are often called the "teeth" of industry. Abrasives or tools are often used as grinding tools to mechanically process parts to meet specific technical requirements. Commonly used abrasives include cutting discs and grinding wheels, flap discs, grinding rolls, bonded grinding wheels, flap and sandpaper grinding rings, unbonded flap grinding wheels, flap wheels, sandpaper and velvet rolls, and tungsten carbide rotary files.

[0003] Most of the abrasives and grinding tools currently available in the market cannot adjust the degree of abrasiveness. Not only do general abrasive devices often make too much noise during operation, but they also cannot separate the materials during the discharge process, which easily causes noise pollution around the abrasive device. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides an abrasive tool with adjustable grinding degree, which has the advantages of adjustable abrasive degree and flexible support for discharge and separation. It solves the problems that the existing abrasive tools cannot adjust the abrasive degree, the general abrasive devices make too much noise during operation, and the abrasive cannot be separated after discharge.

[0006] (2) Technical solution

[0007] The gear mechanism that this invention relates to is that this gear mechanism is connected with the gear mechanism of said grinding wheel, and this gear mechanism is connected with the gear mechanism of said grinding wheel, and this gear mechanism is connected with the gear mechanism of said grinding wheel. The bottom of the fixed plate is threadedly connected to a lifting screw, and the top of the lifting screw passes through the fixed plate and extends to the top of the outer plate of the device. The number of the lifting screws and the fixed plate is two, and the bottoms of the two lifting screws are respectively fixedly installed with an abrasive coarse plate and a abrasive fine plate. The top output end of the abrasive motor is fixedly installed with a rotating rod, the top of the rotating rod passes through and extends to the interior of the outer plate of the device, and the top of the rotating rod is movably connected to the inner wall of the outer plate of the device through a positioning shaft, and the bottom of the inner wall of the outer plate of the device is fixedly installed with a fixed shaft, and the number of the fixed shafts is two, and the tops of the two fixed shafts are respectively movably installed with a first transmission rod and a second transmission rod, and the first transmission rod and the second transmission rod are both fixedly installed with a belt shaft, and a rotating belt is transmitted between the two belt shafts, and a transmission shaft is fixedly installed on the second transmission rod and the rotating rod, and a rotating belt is transmitted between the two transmission shafts.

[0008] Preferably, a coil spring is movably mounted on the spring rod, and both ends of the coil spring are fixedly connected to the bottom of the device outer plate and the top of the supporting base plate respectively.

[0009] Preferably, a positioning plate is fixedly installed at the bottom of the inner wall of the outer plate of the device, and there are two positioning plates. Both positioning plates are located on the left side of the rotating shaft, and a screen plate is fixedly installed between the two positioning plates. The right side portion of the right positioning plate protrudes, and the right side of the positioning plate is located above the rotating shaft.

[0010] Preferably, bottom supporting legs are fixedly mounted on the bottom of the supporting base plate, and the number of the bottom supporting legs is two.

[0011] Preferably, a fine material opening is provided on the left side of the front surface of the outer panel of the device, and discharge plates are fixedly installed on both sides and the bottom of the fine material opening, and one side of the discharge plate is fixedly connected to the outer wall of the outer panel of the device.

[0012] Preferably, a grinding plate is fixedly mounted on the top of the first transmission rod and the second transmission rod, the tops of the two grinding plates pass through and extend to the top of the abrasive plate, and the two grinding plates are respectively located directly below the fine abrasive plate and the coarse abrasive plate.

[0013] Three beneficial effects

[0014] Compared with the prior art, the present invention provides an abrasive tool with adjustable grinding degree, which has the following beneficial effects:

[0015] 1. The abrasive tool with adjustable grinding degree drives the first transmission rod, the tool plate and the second transmission rod to rotate rapidly through the abrasive motor and the rotating rod, and then adjusts the abrasive fine plate and the abrasive coarse plate up and down by rotating the two lifting screws forward and backward, and then controls the distance between the abrasive coarse plate and the abrasive fine plate and the tool plate respectively, thereby achieving the effect of adjustable abrasive degree.

[0016] 2. The abrasive tool with adjustable grinding degree provides flexible support for the entire device through the spring rod and coil spring provided between the bottom of the device outer plate and the top of the supporting base plate. The abrasive is then screened and classified through the sieve plate installed inside the device outer plate, and then discharged from the fine material port and the left side of the device outer plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the internal structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the present invention;

[0019] Figure 3 It is a schematic diagram of the local structure of the present invention.

[0020] In the figure: 1 device outer plate, 2 spring rod, 3 support bottom plate, 4 transmission motor, 5 abrasive motor, 6 transmission belt, 7 rotating shaft, 8 transmission belt, 9 transmission shaft, 10 feed plate, 11 abrasive plate, 12 fixed plate, 13 lifting screw, 14 abrasive coarse plate, 15 abrasive fine plate, 16 rotating rod, 17 positioning shaft, 18 transmission shaft, 19 fixed shaft, 20 first transmission rod, 21 second transmission rod, 22 belt shaft, 23 rotating belt, 24 rotating belt, 25 abrasive plate, 26 coil spring, 27 positioning plate, 28 sieve plate, 29 bottom support leg, 30 fine material outlet, 31 discharge plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3, an abrasive grinding tool with adjustable grinding degree, including an outer plate 1 of the device, a spring rod 2 is fixedly installed at the bottom of the outer plate 1 of the device, a supporting base plate 3 is fixedly installed at the bottom of the spring rod 2, a transmission motor 4 and an abrasive motor 5 are fixedly installed on the top of the supporting base plate 3 from left to right, the output end of the transmission motor 4 is connected to the rotating shaft 7 through a transmission belt 6, the outer edge of the rotating shaft 7 is connected to the transmission shaft 9 through a transmission belt 8, one side of the rotating shaft 7 and the transmission shaft 9 is movably connected to the inner wall of the outer plate 1 of the device, a feed plate 10 is fixedly installed on the top of the outer plate 1 of the device, the bottom of the right side of the feed plate 10 passes through and extends to the inside of the outer plate 1 of the device, the bottom end of the feed plate 10 located inside the outer plate 1 of the device is fixedly connected to the abrasive plate 11, the abrasive plate 11 One side is located above the transmission shaft 9, and a fixed plate 12 is fixedly installed on the top of the inner wall of the outer plate 1 of the device. The bottom of the fixed plate 12 is threadedly connected to a lifting screw 13. The top of the lifting screw 13 passes through the fixed plate 12 and extends to the top of the outer plate 1 of the device. There are two lifting screws 13 and two fixed plates 12. The bottoms of the two lifting screws 13 are respectively fixed with an abrasive coarse plate 14 and an abrasive fine plate 15. A rotating rod 16 is fixedly installed on the top output end of the abrasive motor 5. The top of the rotating rod 16 passes through and extends to the inside of the outer plate 1 of the device, and the top of the rotating rod 16 is movably connected to the inner wall of the outer plate 1 of the device through a positioning shaft 17. A fixed shaft 19 is fixedly installed on the bottom of the inner wall of the outer plate 1 of the device. There are two fixed shafts 19. The top of the fixed shaft 19 is movably mounted with a first transmission rod 20 and a second transmission rod 21, and the first transmission rod 20 and the second transmission rod 21 are fixedly mounted with a belt shaft 22, and a rotating belt 23 is connected between the two belt shafts 22. The second transmission rod 21 and the rotating rod 16 are fixedly mounted with a transmission shaft 18, and a rotating belt 24 is connected between the two transmission shafts 18. A coil spring 26 is movably sleeved on the spring rod 2, and the two ends of the coil spring 26 are fixedly connected to the bottom of the device outer plate 1 and the top of the support base plate 3 respectively. A positioning plate 27 is fixedly mounted on the bottom of the inner wall of the device outer plate 1. There are two positioning plates 27, and the two positioning plates 27 are both located on the left side of the rotating shaft 7. A sieve plate 2 is fixedly mounted between the two positioning plates 27. 8. The right side of the right positioning plate 27 protrudes, and the right side of the positioning plate 27 is located above the rotating shaft 7. A bottom support leg 29 is fixedly installed on the bottom of the supporting base plate 3. There are two bottom support legs 29. A fine material port 30 is opened on the left side of the front of the outer plate 1 of the device. Discharge plates 31 are fixedly installed on both sides and the bottom of the fine material port 30. One side of the discharge plate 31 is fixedly connected to the outer wall of the outer plate 1 of the device. The abrasive tool with adjustable grinding degree is flexibly supported by the spring rod 2 and the coil spring 26 provided between the bottom of the outer plate 1 of the device and the top of the supporting base plate 3. The abrasive is then screened and classified by the sieve plate 28 installed inside the outer plate 1 of the device, and then discharged from the fine material port 30 and the left side of the outer plate 1 of the device.A grinding plate 25 is fixedly mounted on the top of each of the first transmission rod 20 and the second transmission rod 21. The tops of the two grinding plates 25 penetrate and extend above the abrasive plate 11. The two grinding plates 25 are respectively located directly below the fine abrasive plate 15 and the coarse abrasive plate 14. The abrasive tool with adjustable grinding degree is driven by the abrasive motor 5 and the rotating rod 16 to rapidly rotate the first transmission rod 20, the grinding plate 25, and the second transmission rod 21. The fine abrasive plate 15 and the coarse abrasive plate 14 are then raised and lowered by rotating the two lifting screws 13 forward and backward. The distance between the coarse abrasive plate 14 and the fine abrasive plate 15 and the grinding plate 25 is then controlled, thereby achieving an adjustable abrasive degree effect.

[0023] During operation, the material to be abraded is passed from the feed plate 10 into the interior of the outer plate 1 of the device, and then the two lifting screws 13 are rotated to adjust the up and down movement of the abrasive fine plate 15 and the abrasive coarse plate 14, and then the distance between the abrasive coarse plate 14 and the abrasive fine plate 15 and the grinding plate 25 is controlled respectively. After the appropriate distance, the rotation of the lifting screw 13 is stopped, and then the grinding plate 25 is rotated rapidly to grind the material to be abraded, and then it is screened through the conveyor belt 8 and the sieve plate 28, and finally discharged from the fine material port 30 and the left side of the outer plate 1 of the device.

[0024] To sum up, the abrasive tool with adjustable grinding degree drives the first transmission rod 20, the grinding tool plate 25 and the second transmission rod 21 to rotate rapidly through the abrasive motor 5 and the rotating rod 16, and then adjusts the abrasive fine plate 15 and the abrasive coarse plate 14 up and down by rotating the two lifting screws 13 forward and backward, and then controls the distance between the abrasive coarse plate 14 and the abrasive fine plate 15 and the grinding tool plate 25 respectively, so as to achieve the effect of adjustable abrasive degree. The abrasive tool with adjustable grinding degree flexibly supports the entire device through the spring rod 2 and the coil spring 26 provided between the bottom of the device outer plate 1 and the top of the supporting base plate 3, and then screens and classifies the abrasive through the sieve plate 28 installed inside the device outer plate 1, and then discharges the material from the fine material port 30 and the left side of the device outer plate 1.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An abrasive tool with adjustable grinding degree, comprising an outer plate (1), characterized in that: A spring rod (2) is fixedly mounted on the bottom of the outer plate (1) of the device, a support base plate (3) is fixedly mounted on the bottom of the spring rod (2), a transmission motor (4) and an abrasive motor (5) are fixedly mounted on the top of the support base plate (3) from left to right, respectively, an output end of the transmission motor (4) is connected to a rotating shaft (7) through a transmission belt (6), an outer edge of the rotating shaft (7) is connected to a transmission shaft (9) through a transmission belt (8), one side of the rotating shaft (7) and the transmission shaft (9) are movably connected to the inner wall of the outer plate (1) of the device, and the device A feed plate (10) is fixedly mounted on the top of the device outer plate (1), the bottom of the right side of the feed plate (10) penetrates and extends into the interior of the device outer plate (1), the bottom end of the feed plate (10) located inside the device outer plate (1) is fixedly connected to an abrasive plate (11), one side of the abrasive plate (11) is located above the conveying shaft (9), a fixing plate (12) is fixedly mounted on the top of the inner wall of the device outer plate (1), the bottom of the fixing plate (12) is threadedly connected to a lifting screw (13), the top of the lifting screw (13) penetrates the fixing plate (12) and extends to the inside of the device outer plate (1). The device extends to the top of the outer plate (1) of the device, the number of the lifting screw rod (13) and the fixed plate (12) are both two, the bottoms of the two lifting screw rods (13) are respectively fixedly mounted with an abrasive coarse plate (14) and an abrasive fine plate (15), the top output end of the abrasive motor (5) is fixedly mounted with a rotating rod (16), the top of the rotating rod (16) penetrates and extends to the inside of the outer plate (1) of the device, and the top of the rotating rod (16) is movably connected to the inner wall of the outer plate (1) of the device through a positioning shaft (17), and the bottom of the inner wall of the outer plate (1) of the device is fixedly mounted There are two fixed shafts (19), the tops of the two fixed shafts (19) are movably mounted with a first transmission rod (20) and a second transmission rod (21), the first transmission rod (20) and the second transmission rod (21) are both fixedly mounted with a belt shaft (22), a rotating belt (23) is connected between the two belt shafts (22), the second transmission rod (21) and the rotating rod (16) are both fixedly mounted with a transmission shaft (18), a rotating belt (24) is connected between the two transmission shafts (18); A coil spring (26) is movably mounted on the spring rod (2), and two ends of the coil spring (26) are respectively fixedly connected to the bottom of the device outer plate (1) and the top of the supporting bottom plate (3); A positioning plate (27) is fixedly mounted at the bottom of the inner wall of the outer plate (1) of the device, the number of the positioning plates (27) being two, the two positioning plates (27) being both located on the left side of the rotating shaft (7), a sieve plate (28) being fixedly mounted between the two positioning plates (27), the right side portion of the positioning plate (27) being protruding, and the right side of the positioning plate (27) being located above the rotating shaft (7); A bottom support leg (29) is fixedly mounted on the bottom of the supporting base plate (3), and the number of the bottom support legs (29) is two.

2. The abrasive tool with adjustable grinding degree according to claim 1, characterized in that: A fine material opening (30) is provided on the left side of the front face of the device outer plate (1), and discharge plates (31) are fixedly installed on both sides and the bottom of the fine material opening (30), and one side of the discharge plate (31) is fixedly connected to the outer wall of the device outer plate (1).

3. The abrasive tool with adjustable grinding degree according to claim 1, characterized in that: A grinding tool plate (25) is fixedly mounted on the top of each of the first transmission rod (20) and the second transmission rod (21); the tops of the two grinding tool plates (25) penetrate and extend above the abrasive plate (11); and the two grinding tool plates (25) are respectively located directly below the fine abrasive plate (15) and the coarse abrasive plate (14).

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