CN216030000U - High-efficiency manual grinding tool - Google Patents
High-efficiency manual grinding tool Download PDFInfo
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- CN216030000U CN216030000U CN202122801341.7U CN202122801341U CN216030000U CN 216030000 U CN216030000 U CN 216030000U CN 202122801341 U CN202122801341 U CN 202122801341U CN 216030000 U CN216030000 U CN 216030000U
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Abstract
The utility model discloses a high-efficiency manual grinding tool which comprises a bottom plate, wherein a grinding mechanism is arranged on the left side of the bottom plate, the grinding mechanism comprises a rotary handle, a first full gear, a second full gear, a rotary rod, a grinding wheel and a nut, the outer wall of the rotary handle is rotationally connected with the inner wall of the bottom plate, one end of the rotary handle is fixedly connected with one side of the first full gear, the top of the first full gear is meshed with the bottom of the second full gear, the inner wall of the second full gear is fixedly connected with the outer wall of the rotary rod, the outer wall of the rotary rod is rotationally connected with the inner wall of the bottom plate, and the outer wall of the rotary rod is slidably clamped with the inner wall of the grinding wheel. This manual grinding apparatus of high efficiency, through the hand of turning among the manual rotation grinding machanism, the hand of turning drives first full gear revolve, and first full gear drives second full gear revolve, and the second full gear drives the bull stick and rotates, and the bull stick drives the grinding wheel and rotates, and the pivoted grinding wheel is polished the object, and grinding apparatus simple structure is convenient for later stage maintenance and maintenance.
Description
Technical Field
The utility model relates to the technical field of grinding tools, in particular to a high-efficiency manual grinding tool.
Background
Abrasives are tools used for grinding, lapping and polishing, are widely used in the machine manufacturing and other metal working industries, and are additionally used in grain processing, paper industry and the processing of non-metallic materials such as ceramics, glass, stone, plastics, rubber, wood, etc.
Current manual grinding apparatus is when using, and the inner structure of grinding apparatus is more complicated, the maintenance and the maintenance in later stage of being not convenient for to the grinding apparatus can not adjust the direction and the angle of the thing of polishing when using, is not conform to the user demand, needs the manual object of holding simultaneously and polishes the object, and fixed unstability has increased the work degree of difficulty.
Disclosure of Invention
The utility model aims to provide a high-efficiency manual grinding tool, which solves the problems that the internal structure of the grinding tool proposed in the background art is complex and is inconvenient for later maintenance and repair.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency manual grinding tool comprises a bottom plate, wherein a grinding mechanism is arranged on the left side of the bottom plate;
the polishing mechanism comprises a rotary handle, a first full gear, a second full gear, a rotary rod, a grinding wheel and a nut;
the outer wall of the rotary handle is rotationally connected with the inner wall of the bottom plate, one end of the rotary handle is fixedly connected with one side of the first full gear, the top of the first full gear is meshed with the bottom of the second full gear, the inner wall of the second full gear is fixedly connected with the outer wall of the rotary rod, the outer wall of the rotary rod is rotationally connected with the inner wall of the bottom plate, the outer wall of the rotary rod is connected with the inner wall of the grinding wheel in a sliding clamping mode, the outer wall of the rotary rod is connected with the inner wall of the nut in a threaded mode, and one side of the nut is attached to one side of the grinding wheel. The nut fixes the grinding wheel.
Preferably, a cylinder is fixedly connected to the top of the bottom plate, and a rotating mechanism is arranged on the inner wall of the cylinder;
the rotating mechanism comprises a worm wheel and a worm;
the bottom of the worm wheel is rotationally connected with the inner wall of the cylinder, the positive end face of the worm wheel is meshed with the rear end face of the worm, and the outer wall of the worm is rotationally connected with the inner wall of the cylinder. The worm and the worm wheel have self-locking function.
Preferably, the top of the worm wheel is fixedly connected with a shell, and the inner wall of the shell is provided with an adjusting mechanism;
the adjusting mechanism comprises a threaded rod, a first bevel gear, a second bevel gear, a knob, a sliding plate and a cross rod;
the outer wall of threaded rod rotates with the inner wall of shell and links to each other, the outer wall of threaded rod and the inner wall looks rigid coupling of first bevel gear, the top of first bevel gear meshes with one side of second bevel gear mutually, the top of second bevel gear and the bottom rigid coupling of knob mutually, the outer wall of knob rotates with the top of shell and links to each other, the outer wall of threaded rod meets with the inner wall screw thread of slide, the outside of slide and the inner wall slip joint of shell, one side of slide and the one end looks rigid coupling of horizontal pole, the outer wall of horizontal pole and the inner wall slip joint of shell. The knob provides power for the second bevel gear.
Preferably, one end of the cross rod is fixedly connected with a box body.
Preferably, the inner wall of the box body is provided with a fixing mechanism;
the fixing mechanism comprises a stud, a spring, a sliding block and a clamping jaw;
stud's outer wall rotates with the inner wall of box and links to each other, stud's outer wall cup joints with the inner wall of spring mutually, the one end of spring and the inner wall looks rigid coupling of box, stud's outer wall meets with the inner wall screw thread of slider, one side of slider and the inner wall slip joint of box, stud's outer wall cup joints with the inner wall of clamping jaw mutually, the rear end face of clamping jaw rotates with the inner wall of box and links to each other, the outside of clamping jaw is laminated with the inboard of spring mutually, the inboard of clamping jaw is laminated with the outside of slider mutually. The spring assists the jaws to return to their original position.
Compared with the prior art, the utility model has the beneficial effects that: according to the high-efficiency manual grinding tool, the rotary hand in the grinding mechanism is manually rotated, the rotary hand drives the first full gear to rotate, the first full gear drives the second full gear to rotate, the second full gear drives the rotary rod to rotate, the rotary rod drives the grinding wheel to rotate, and the rotating grinding wheel polishes an object;
the knob in the adjusting mechanism is rotated manually, the knob is rotated to drive the second bevel gear to rotate, the rotating second bevel gear drives the sliding plate on the threaded rod to move, the moving sliding plate drives the fixing mechanism at one end of the cross rod to move, and the direction and the angle of a polished object can be adjusted to meet the use requirement;
through the stud in the manual rotation fixed establishment, pivoted stud drives the slider and removes, and the slider that removes promotes the clamping jaw and rotates, and the pivoted clamping jaw is fixed the object of polishing, and the object is fixed steadily has reduced the work degree of difficulty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the rotating handle, the first full gear, and the second full gear of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the knob, slide plate and cross bar of FIG. 1;
fig. 4 is a schematic view of the connection structure of the spring, the slider and the clamping jaw in fig. 1.
In the figure: 1. the grinding device comprises a bottom plate, 2, a grinding mechanism, 201, a rotary handle, 202, a first full gear, 203, a second full gear, 204, a rotating rod, 205, a grinding wheel, 206, a nut, 3, a cylinder, 4, a rotating mechanism, 401, a worm wheel, 402, a worm, 5, a shell, 6, an adjusting mechanism, 601, a threaded rod, 602, a first bevel gear, 603, a second bevel gear, 604, a knob, 605, a sliding plate, 606, a cross rod, 7, a box body, 8, a fixing mechanism, 801, a double-end stud, 802, a spring, 803, a sliding block, 804 and a clamping jaw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency manual grinding tool comprises a bottom plate 1, a grinding mechanism 2 is arranged on the left side of the bottom plate 1, the grinding mechanism 2 comprises a rotary handle 201, a first full gear 202, a second full gear 203, a rotary rod 204, a grinding wheel 205 and a nut 206, the outer wall of the rotary handle 201 is rotationally connected with the inner wall of the bottom plate 1, one end of the rotary handle 201 is fixedly connected with one side of the first full gear 202, the rotary handle 201 drives the first full gear 202 to rotate, the top of the first full gear 202 is meshed with the bottom of the second full gear 203, the first full gear 202 drives the second full gear 203 to rotate, the inner wall of the second full gear 203 is fixedly connected with the outer wall of the rotary rod 204, the second full gear 203 drives the rotary rod 204 to rotate, the outer wall of the rotary rod 204 is rotationally connected with the inner wall of the bottom plate 1, the outer wall of the rotary rod 204 is slidably clamped with the inner wall of the grinding wheel 205, the rotary rod 204 drives the grinding wheel 205 to rotate, the outer wall of the rotary rod 204 is in threaded connection with the inner wall of the nut 206, one side of the nut 206 is attached to one side of the grinding wheel 205, and the nut 206 fixes the pair of grinding wheels 205.
The top of bottom plate 1 is fixedly connected with drum 3, and the inner wall of drum 3 is equipped with slewing mechanism 4, and slewing mechanism 4 includes worm wheel 401 and worm 402, and the bottom of worm wheel 401 rotates with the inner wall of drum 3 and links to each other, and the positive terminal surface of worm wheel 401 meshes with the rear end face of worm 402 mutually, and worm 402 drives worm wheel 401 and rotates, and the outer wall of worm 402 rotates with the inner wall of drum 3 and links to each other.
The top of the worm wheel 401 is fixedly connected with a shell 5, the inner wall of the shell 5 is provided with an adjusting mechanism 6, the adjusting mechanism 6 comprises a threaded rod 601, a first bevel gear 602, a second bevel gear 603, a knob 604, a sliding plate 605 and a cross rod 606, the outer wall of the threaded rod 601 is rotatably connected with the inner wall of the shell 5, the outer wall of the threaded rod 601 is fixedly connected with the inner wall of the first bevel gear 602, the first bevel gear 602 drives the threaded rod 601 to rotate, the top of the first bevel gear 602 is meshed with one side of the second bevel gear 603, the second bevel gear 603 drives the first bevel gear 602 to rotate, the top of the second bevel gear 603 is fixedly connected with the bottom of the knob 604, the knob 604 drives the second bevel gear 603 to rotate, the outer wall of the knob 604 is rotatably connected with the top of the shell 5, the outer wall of the threaded rod 601 is connected with the inner wall of the sliding plate 605 through threads, the threaded rod 601 drives the sliding plate 605 to move, and the outer side of the sliding plate 605 is slidably clamped with the inner wall of the shell 5, the shell 5 is limited to the sliding plate 605, one side of the sliding plate 605 is fixedly connected with one end of the cross rod 606, the sliding plate 605 drives the cross rod 606 to move, the outer wall of the cross rod 606 is clamped with the inner wall of the shell 5 in a sliding mode, and the shell 5 is limited to the cross rod 606.
One end of the cross bar 606 is fixedly connected with the box body 7.
The inner wall of the box body 7 is provided with a fixing mechanism 8, the fixing mechanism 8 comprises a stud 801 and a spring 802, the outer wall of the stud 801 is rotatably connected with the inner wall of the box body 7, the outer wall of the stud 801 is sleeved with the inner wall of the spring 802, one end of the spring 802 is fixedly connected with the inner wall of the box body 7, the outer wall of the stud 801 is in threaded connection with the inner wall of the slider 803, the stud 801 drives the slider 803 to move, one side of the slider 803 is in sliding clamping connection with the inner wall of the box body 7, the box body 7 limits the slider 803, the outer wall of the stud 801 is sleeved with the inner wall of the clamping jaw 804, the rear end face of the clamping jaw 804 is rotatably connected with the inner wall of the box body 7, the box body 7 limits the clamping jaw 804, the outer side of the clamping jaw 804 is attached to the inner side of the spring 802, the spring 802 helps the clamping jaw 804 to reset, the inner side of the clamping jaw 804 is attached to the outer side of the slider 803, and the slider 803 pushes the clamping jaw 804 to move.
In this example, the rotating hand 201 is rotated manually, the rotating hand 201 drives the first full gear 202 to rotate, the rotating first full gear 202 drives the second full gear 203 to rotate, the rotating second full gear 203 drives the rotating rod 204 to rotate, the rotating rod 204 drives the grinding wheel 205 to rotate, the rotating grinding wheel 205 polishes the object, when the grinding wheel 205 is damaged, the rotating nut 206 replaces the grinding wheel 205, the worm 402 is rotated manually, the rotating worm 402 drives the adjusting mechanism 6 at the top of the worm wheel 401 to rotate, when the adjusting mechanism 6 rotates to a proper angle, the rotating knob 604 drives the second bevel gear 603 to rotate, the rotating second bevel gear 603 drives the sliding plate 605 on the threaded rod 601 to move, the moving sliding plate 605 drives the fixing mechanism 8 at one end of the cross bar 606 to move, the stud 801 is rotated manually, the rotating stud 801 drives the sliding block 803 to move, the moving sliding block 803 pushes the clamping jaw 804 to rotate, the rotating jaws 804 hold the object to be ground.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high efficiency manual grinding apparatus comprising a base plate (1), characterized in that: a polishing mechanism (2) is arranged on the left side of the bottom plate (1);
the grinding mechanism (2) comprises a rotary handle (201), a first full gear (202), a second full gear (203), a rotating rod (204), a grinding wheel (205) and a nut (206);
the outer wall of the rotary handle (201) is connected with the inner wall of the bottom plate (1) in a rotating mode, one end of the rotary handle (201) is fixedly connected with one side of the first full gear (202), the top of the first full gear (202) is meshed with the bottom of the second full gear (203), the inner wall of the second full gear (203) is fixedly connected with the outer wall of the rotary rod (204), the outer wall of the rotary rod (204) is connected with the inner wall of the bottom plate (1) in a rotating mode, the outer wall of the rotary rod (204) is connected with the inner wall of the grinding wheel (205) in a sliding clamping mode, the outer wall of the rotary rod (204) is connected with the inner wall of the nut (206) in a threaded mode, and one side of the nut (206) is attached to one side of the grinding wheel (205).
2. A high efficiency manual grinder as claimed in claim 1, wherein: a cylinder (3) is fixedly connected to the top of the bottom plate (1), and a rotating mechanism (4) is arranged on the inner wall of the cylinder (3);
the rotating mechanism (4) comprises a worm wheel (401) and a worm (402);
the bottom of the worm wheel (401) is rotationally connected with the inner wall of the cylinder (3), the front end face of the worm wheel (401) is meshed with the rear end face of the worm (402), and the outer wall of the worm (402) is rotationally connected with the inner wall of the cylinder (3).
3. A high efficiency manual grinder as claimed in claim 2, wherein: a shell (5) is fixedly connected to the top of the worm wheel (401), and an adjusting mechanism (6) is arranged on the inner wall of the shell (5);
the adjusting mechanism (6) comprises a threaded rod (601), a first bevel gear (602), a second bevel gear (603), a knob (604), a sliding plate (605) and a cross rod (606);
the outer wall of threaded rod (601) rotates with the inner wall of shell (5) and links to each other, the outer wall of threaded rod (601) and the inner wall looks rigid coupling of first bevel gear (602), the top of first bevel gear (602) meshes with one side of second bevel gear (603) mutually, the top of second bevel gear (603) and the bottom rigid coupling of knob (604), the outer wall of knob (604) rotates with the top of shell (5) and links to each other, the outer wall of threaded rod (601) meets with the inner wall screw thread of slide plate (605), the outside of slide plate (605) and the inner wall slip joint of shell (5), the one side of slide plate (605) and the one end looks rigid coupling of horizontal pole (606), the outer wall of horizontal pole (606) and the inner wall slip joint of shell (5).
4. A high efficiency manual grinder as claimed in claim 3, wherein: one end of the cross rod (606) is fixedly connected with a box body (7).
5. A high efficiency manual grinder as claimed in claim 4, wherein: the inner wall of the box body (7) is provided with a fixing mechanism (8);
the fixing mechanism (8) comprises a stud (801), a spring (802), a sliding block (803) and a clamping jaw (804);
the outer wall of stud (801) rotates with the inner wall of box (7) and links to each other, the outer wall of stud (801) cup joints with the inner wall of spring (802) mutually, the one end of spring (802) and the inner wall looks rigid coupling of box (7), the outer wall of stud (801) and the inner wall screw thread of slider (803) meet, the slip joint of the inner wall of one side and box (7) of slider (803), the outer wall of stud (801) cup joints with the inner wall of clamping jaw (804) mutually, the rear end face of clamping jaw (804) rotates with the inner wall of box (7) and links to each other, the outside of clamping jaw (804) is laminated with the inboard of spring (802) mutually, the inboard of clamping jaw (804) is laminated with the outside of slider (803) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801341.7U CN216030000U (en) | 2021-11-16 | 2021-11-16 | High-efficiency manual grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801341.7U CN216030000U (en) | 2021-11-16 | 2021-11-16 | High-efficiency manual grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216030000U true CN216030000U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122801341.7U Active CN216030000U (en) | 2021-11-16 | 2021-11-16 | High-efficiency manual grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216030000U (en) |
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2021
- 2021-11-16 CN CN202122801341.7U patent/CN216030000U/en active Active
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