Rotary grinding device with positioning function for hardware fitting production

Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a rotating polishing device with a positioning function for hardware fitting production, which comprises a polishing device body and a base, the base is fixedly connected onto the polishing device body, an annular groove is formed in the base, and a rotating ring is rotatably connected into the annular groove. The bottom surface of the rotating ring is fixedly connected with a gear ring, the gear ring is rotationally connected with the annular groove, a plurality of first rotating grooves are formed in the top surface of the rotating ring, and limiting blocks are rotationally connected into the first rotating grooves; the gear groove is formed in the inner wall of the annular groove, and a gear meshed with the gear ring is rotationally connected into the gear groove; the driving assembly is located in the base and used for driving the gear to rotate; and the multiple second rotating grooves are formed in the top face of the base, transmission rods are rotationally connected into the second rotating grooves, and the problems that hardware fittings of any length cannot be fixed through a polishing device, the application range is small, and using is not facilitated are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding devices, and particularly relates to a rotating grinding device with a positioning function for the production of hardware fittings. Background Technique

[0002] Hardware fittings refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as an assisting tool. Hardware fittings are widely used in various fields, including but not limited to construction, home furnishing, machinery, electronics, etc. When processing hardware fittings, a grinding device is needed to grind the burrs on the surface of the hardware fittings.

[0003] For example, the Chinese patent with the publication number CN213673306U discloses a burr grinding device for hardware fittings, which relates to the technical field of hardware fitting processing. It includes a machine table. A support rod is fixedly installed at a position near the side on the top surface of the machine table. The top end of the support rod is fixedly installed with a cross beam. An adjusting device is arranged on the top surface of the cross beam. A processing table is fixedly installed at a position near the center on the top surface of the machine table. A fixing device is arranged at a position near the processing table on the top surface of the machine table. The adjusting device includes a sliding groove, a vertical block and a long groove. A slider is slidably connected to the inner wall of the sliding groove. The top end of the slider is fixedly installed with a connecting block. A convex block is fixedly installed on the top surface of the connecting block. By setting the adjusting device, the function of simply and conveniently grinding the burrs of the workpiece is achieved. During actual use, the position of the grinding device can be adjusted by rotating the control rod, and then different positions of the workpiece can be ground, which is beneficial to actual use and improves work efficiency.

[0004] The above patent has the following problems:

[0005] There are some disadvantages when using the above patent. For example, when using the above grinding device, it can only fix hardware fittings of any thickness. However, there are many types of hardware fittings, and the lengths of different types of hardware fittings are also different. The above grinding device cannot fix hardware fittings of any length, and the applicable range is small, which is not conducive to use. In view of this, we propose a rotating grinding device with a positioning function for the production of hardware fittings. Content of the Utility Model

[0006] The purpose of the utility model is to provide a rotating grinding device with a positioning function for the production of hardware fittings, so as to solve the problems put forward in the above background technique.

[0007] In view of this, the utility model provides a rotating grinding device with a positioning function for the production of hardware fittings, including:

[0008] A polishing device body and a base, the base is fixedly connected to the polishing device body, a circular groove is provided on the base, a rotating ring is rotatably connected in the circular groove, the bottom surface of the rotating ring is fixedly connected with a gear ring, and the gear ring is rotatably connected with the circular groove. A plurality of first rotating grooves are provided on the top surface of the rotating ring, and a limiting block is rotatably connected in the first rotating groove;

[0009] A gear groove is provided on the inner wall of the circular groove, and a gear meshing with the gear ring is rotatably connected in the gear groove;

[0010] A driving component is located inside the base and is used to drive the gear to rotate;

[0011] A plurality of second rotating grooves, the plurality of second rotating grooves are provided on the top surface of the base, a transmission rod is rotatably connected in the second rotating groove, and one end of the transmission rod passes through the limiting block and extends to the outside. One end of the transmission rod is rotatably connected with a pressing wheel.

[0012] Based on the above structure, by providing the circular groove and the rotating ring, it is ensured that the rotating ring can rotate in the circular groove. By providing the first rotating groove and the limiting block, it is ensured that the limiting block can rotate in the first rotating groove. By providing the second rotating groove and the transmission rod, it is ensured that the transmission rod can rotate in the second rotating groove and can slide in the inner cavity of the limiting block. By providing the pressing wheel, it is ensured that the pressing wheel can rotate at one end of the transmission rod. By providing the driving component, it is ensured that the user can drive the rotating ring to rotate through the driving component, and the rotating ring drives a plurality of limiting blocks to rotate. When the plurality of limiting blocks rotate, the plurality of limiting blocks will respectively drive a plurality of transmission rods to rotate in a plurality of second rotating grooves, so that one ends of the plurality of transmission rods respectively drive a plurality of pressing wheels to move in the direction of the hardware fitting, and the hardware fitting is fixed. By providing the pressing component and the worm, it is ensured that the user can fix the worm through the pressing component to prevent the user from accidentally touching the worm and rotating the worm.

[0013] In the above technical solution, further, the driving component includes:

[0014] A third rotating groove is provided inside the base and is communicated with the gear groove. A fourth rotating groove communicated with the outside is provided on the inner wall of the third rotating groove. A worm gear is rotatably connected in the third rotating groove, and one end of the worm gear extends into the gear groove and is fixed to the gear. A worm is meshed with one side of the worm gear, and the worm is located in the fourth rotating groove and is rotatably connected with the fourth rotating groove;

[0015] A pressing component is located inside the base and is used to fix the worm.

[0016] In this technical solution, it is ensured that the user can fix hardware fittings of different lengths according to requirements.

[0017] In the above technical solution, further, the extrusion assembly includes:

[0018] A through groove, which is opened on the inner wall of the fourth rotation groove and communicates with the outside. A threaded sleeve is threadedly connected in the through groove, and the threaded sleeve is arranged on the circumference of the worm. An extrusion groove is opened at one end of the threaded sleeve;

[0019] A plurality of sliding grooves, which are opened on the inner wall of the through groove. A plurality of extrusion blocks are respectively slidably connected in the plurality of sliding grooves, and one ends of the plurality of extrusion blocks extend into the extrusion groove.

[0020] In this technical solution, it is ensured that when the plurality of extrusion blocks move to the position where they cannot move, the worm can be fixed.

[0021] In the above technical solution, further, one end of the extrusion block is inclined.

[0022] In this technical solution, it is ensured that one ends of the plurality of extrusion blocks can be extruded by the extrusion groove.

[0023] In the above technical solution, further, the threaded sleeve is rotatably connected to the worm.

[0024] In this technical solution, it is ensured that the worm can rotate normally within the threaded sleeve.

[0025] In the above technical solution, further, the transmission rod is slidably connected to the inner cavity of the limit block.

[0026] In this technical solution, it is ensured that the transmission rod can slide normally within the inner cavity of the limit block.

[0027] The beneficial effects of the present utility model are:

[0028] 1. The rotating and grinding device with positioning function for the production of hardware fittings ensures that the rotating ring can rotate within the annular groove through the provided annular groove and rotating ring. Through the provided gear ring, gear groove and gear, it ensures that the gear can rotate within the gear groove and makes the gear drive the gear ring to rotate within the annular groove, so that the gear ring drives the rotating ring to rotate. Through the provided first rotating groove and limiting block, it ensures that the limiting block can rotate within the first rotating groove. Through the provided second rotating groove and transmission rod, it ensures that the transmission rod can rotate within the second rotating groove and can slide within the inner cavity of the limiting block. Through the provided pressing wheel, it ensures that the pressing wheel can rotate at one end of the transmission rod. Through the provided driving component, it ensures that the user can drive the rotating ring to rotate through the driving component, making the rotating ring drive multiple limiting blocks to rotate. When the multiple limiting blocks rotate, the multiple limiting blocks will respectively drive multiple transmission rods to rotate within multiple second rotating grooves, so that one end of each of the multiple transmission rods drives each of the multiple pressing wheels to move in the direction of the hardware fitting, fixing the hardware fitting, and solving the problem that the grinding device cannot fix hardware fittings of any length, has a small applicable range and is not conducive to use.

[0029] 2. The rotating and grinding device with positioning function for the production of hardware fittings ensures that the user can fix the worm through the provided pressing component and worm, preventing the user from accidentally touching the worm and rotating the worm. Description of the Drawings

[0030] Figure 1 is the overall structural schematic diagram of the present utility model;

[0031] Figure 2 is one of the internal structural schematic diagrams of the base of the present utility model;

[0032] Figure 3 is another internal structural schematic diagram of the base of the present utility model;

[0033] Figure 4 is the third internal structural schematic diagram of the base of the present utility model;

[0034] Figure 5 is Figure 4 the enlarged structural schematic diagram at A in

[0035] Figure 6 the overall structural schematic diagram of the threaded sleeve of the present utility model.

[0036] The marks in the figure are shown as:

[0037] 1. Grinding device body; 2. Base; 3. Annular groove; 4. Rotating ring; 5. First rotating groove; 6. Limiting block; 7. Second rotating groove; 8. Transmission rod; 9. Extrusion wheel; 10. Gear ring; 11. Gear groove; 12. Gear; 13. Third rotating groove; 14. Fourth rotating groove; 15. Worm gear; 16. Worm; 17. Through groove; 18. Threaded sleeve; 19. Extrusion groove; 20. Sliding groove; 21. Extrusion block. Detailed implementation manner

[0038] Next, the technical solutions in the embodiments of the present application will be clearly described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0039] In the description of the present application, it should be noted that the terms used here are only for describing specific implementation manners, rather than intending to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of each part shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the said technologies, methods, and devices should be regarded as a part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0041] It should be noted that in the description of the present application, the positional or orientation relationships indicated by the orientation terms such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0042] It should be noted that in the present application, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device including such element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0043] Embodiment 1:

[0044] Please refer to Figure 1 - Figure 6 As shown in the figure, this embodiment provides a rotating grinding device with a positioning function for the production of hardware fittings, including:

[0045] A grinding device body 1 and a base 2, the base 2 is fixedly connected to the grinding device body 1, a circular groove 3 is opened on the base 2, a rotating ring 4 is rotatably connected in the circular groove 3, the bottom surface of the rotating ring 4 is fixedly connected with a gear ring 10, and the gear ring 10 is rotatably connected with the circular groove 3. A plurality of first rotating grooves 5 are opened on the top surface of the rotating ring 4, and a limiting block 6 is rotatably connected in the first rotating groove 5;

[0046] A gear groove 11 is opened on the inner wall of the circular groove 3, and a gear 12 meshing with the gear ring 10 is rotatably connected in the gear groove 11;

[0047] A driving assembly, the driving assembly is located inside the base 2 and is used to drive the gear 12 to rotate;

[0048] A plurality of second rotating grooves 7 are provided. The plurality of second rotating grooves 7 are formed in the top surface of the base 2. A transmission rod 8 is rotatably connected in the second rotating groove 7. One end of the transmission rod 8 passes through the limiting block 6 and extends to the outside. One end of the transmission rod 8 is rotatably connected to an extrusion wheel 9.

[0049] Embodiment 2:

[0050] This embodiment provides a rotating grinding device with a positioning function for the production of hardware fittings. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The driving assembly includes:

[0051] A third rotating groove 13 is formed. The third rotating groove 13 is formed in the base 2 and communicates with the gear groove 11. A fourth rotating groove 14 communicating with the outside is formed in the inner wall of the third rotating groove 13. A worm gear 15 is rotatably connected in the third rotating groove 13. One end of the worm gear 15 extends into the gear groove 11 and is fixed to the gear 12. A worm 16 is meshed with one side of the worm gear 15. The worm 16 is located in the fourth rotating groove 14 and is rotatably connected to the fourth rotating groove 14.

[0052] An extrusion assembly is located in the base 2 and is used to fix the worm 16.

[0053] Among them, during use, the user first places the hardware fitting on the base 2. Subsequently, the user rotates the worm 16 by hand, causing the worm 16 to drive the worm gear 15 to rotate in the third rotating groove 13, enabling the worm gear 15 to drive the gear 12 to rotate in the gear groove 11. When the gear 12 rotates, the gear 12 drives the gear ring 10 to rotate in the annular groove 3, causing the gear ring 10 to drive the rotating ring 4 to rotate in the annular groove 3. When the rotating ring 4 rotates, the rotating ring 4 drives a plurality of limiting blocks 6 to rotate. When the plurality of limiting blocks 6 rotate, the plurality of limiting blocks 6 respectively drive the plurality of transmission rods 8 to rotate around the other ends of the plurality of transmission rods 8 as the axis, causing one ends of the plurality of transmission rods 8 to drive the plurality of extrusion wheels 9 to move towards the direction of the hardware fitting. When the plurality of extrusion wheels 9 move to a position where they cannot move further, the plurality of extrusion wheels 9 fix the hardware fitting, ensuring that the user can fix hardware fittings of different lengths according to requirements.

[0054] Embodiment 3:

[0055] This embodiment provides a rotating grinding device with a positioning function for the production of hardware fittings. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The extrusion assembly includes:

[0056] A through groove 17 is formed. The through groove 17 is formed in the inner wall of the fourth rotating groove 14 and communicates with the outside. A threaded sleeve 18 is threadedly connected in the through groove 17. The threaded sleeve 18 is disposed on the circumferential side of the worm 16. An extrusion groove 19 is formed at one end of the threaded sleeve 18.

[0057] A plurality of sliding grooves 20 are provided on the inner wall of the through groove 17. A plurality of extrusion blocks 21 are slidably connected in the plurality of sliding grooves 20 respectively, and one end of each of the plurality of extrusion blocks 21 extends into the extrusion groove 19.

[0058] Among them, the user rotates the threaded sleeve 18 by hand, so that one end of the threaded sleeve 18 moves in the direction of the plurality of extrusion blocks 21 under the action of the thread of the through groove 17, causing the extrusion groove 19 to extrude the plurality of extrusion blocks 21, and enabling the plurality of extrusion blocks 21 to extend into the plurality of sliding grooves 20 and move in the direction of the worm 16 respectively, ensuring that when the plurality of extrusion blocks 21 move to a position where they cannot move, the worm 16 can be fixed.

[0059] Embodiment 4:

[0060] This embodiment provides a rotary grinding device with a positioning function for the production of hardware fittings. In addition to including the technical solutions of the above embodiments, it also has the following technical feature: one end of the extrusion block 21 is inclined.

[0061] Among them, it is ensured that one end of the plurality of extrusion blocks 21 can be extruded by the extrusion groove 19.

[0062] Embodiment 5:

[0063] This embodiment provides a rotary grinding device with a positioning function for the production of hardware fittings. In addition to including the technical solutions of the above embodiments, it also has the following technical feature: the threaded sleeve 18 is rotatably connected to the worm 16.

[0064] Among them, it is ensured that the worm 16 can rotate normally within the threaded sleeve 18.

[0065] Embodiment 6:

[0066] This embodiment provides a rotary grinding device with a positioning function for the production of hardware fittings. In addition to including the technical solutions of the above embodiments, it also has the following technical feature: the transmission rod 8 is slidably connected to the inner cavity of the limiting block 6.

[0067] Among them, it is ensured that the transmission rod 8 can slide normally within the inner cavity of the limiting block 6.

[0068] In use, the user first places the hardware fitting on the base 2, and then the user rotates the worm 16 by hand, causing the worm 16 to drive the worm wheel 15 to rotate in the third rotation groove 13, so that the worm wheel 15 drives the gear 12 to rotate in the gear groove 11. When the gear 12 rotates, the gear 12 drives the gear ring 10 to rotate in the annular groove 3, causing the gear ring 10 to drive the rotating ring 4 to rotate in the annular groove 3. When the rotating ring 4 rotates, the rotating ring 4 drives a plurality of limiting blocks 6 to rotate. When the plurality of limiting blocks 6 rotate, the plurality of limiting blocks 6 respectively drive a plurality of transmission rods 8 to rotate around the other ends of the plurality of transmission rods 8, so that one ends of the plurality of transmission rods 8 respectively drive a plurality of pressing wheels 9 to move in the direction of the hardware fitting. When the plurality of pressing wheels 9 move to a position where they cannot move further, the plurality of pressing wheels 9 fix the hardware fitting, ensuring that the user can fix hardware fittings of different lengths according to requirements. Among them, when the plurality of limiting blocks 6 respectively drive the plurality of transmission rods 8 to rotate, the plurality of transmission rods 8 slide in the plurality of limiting blocks 6 respectively, and at the same time, the plurality of limiting blocks 6 rotate in the plurality of first rotation grooves 5 respectively. Then the user rotates the threaded sleeve 18 by hand, causing one end of the threaded sleeve 18 to move in the direction of the plurality of pressing blocks 21 under the action of the thread in the through groove 17, so that the pressing groove 19 presses the plurality of pressing blocks 21, causing the plurality of pressing blocks 21 to extend into the plurality of sliding grooves 20 and move in the direction of the worm 16, ensuring that when the plurality of pressing blocks 21 move to a position where they cannot move further, the worm 16 can be fixed.

[0069] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. A rotary grinding device with a positioning function for the production of hardware fittings, characterized in that, Comprising: A grinding device body (1) and a base (2), the base (2) is fixedly connected to the grinding device body (1), a circular groove (3) is formed in the base (2), a rotating ring (4) is rotatably connected in the circular groove (3), a gear ring (10) is fixedly connected to the bottom surface of the rotating ring (4), and the gear ring (10) is rotatably connected to the circular groove (3). A plurality of first rotating grooves (5) are formed in the top surface of the rotating ring (4), and a limiting block (6) is rotatably connected in the first rotating groove (5); A gear groove (11) is formed in the inner wall of the circular groove (3), and a gear (12) meshing with the gear ring (10) is rotatably connected in the gear groove (11); A driving assembly, the driving assembly is located in the base (2) and is used to drive the gear (12) to rotate; A plurality of second rotating grooves (7), the plurality of second rotating grooves (7) are formed in the top surface of the base (2), a transmission rod (8) is rotatably connected in the second rotating groove (7), and one end of the transmission rod (8) passes through the limiting block (6) and extends to the outside, and an extrusion wheel (9) is rotatably connected to one end of the transmission rod (8).

2. The rotating grinding device with a positioning function for the production of hardware fittings according to claim 1, characterized in that, The driving assembly includes: A third rotating groove (13) is formed in the base (2) and is communicated with the gear groove (11). A fourth rotating groove (14) communicated with the outside is formed in the inner wall of the third rotating groove (13). A worm gear (15) is rotatably connected in the third rotating groove (13), and one end of the worm gear (15) extends into the gear groove (11) and is fixed to the gear (12). A worm (16) is meshed with one side of the worm gear (15), and the worm (16) is located in the fourth rotating groove (14) and is rotatably connected to the fourth rotating groove (14); An extrusion assembly, the extrusion assembly is located in the base (2) and is used to fix the worm (16).

3. A rotary grinding device with a positioning function for the production of hardware fittings according to claim 2, characterized in that, The extrusion assembly includes: A through groove (17) is formed in the inner wall of the fourth rotating groove (14) and is communicated with the outside. A threaded sleeve (18) is threadedly connected in the through groove (17), and the threaded sleeve (18) is arranged on the periphery of the worm (16). An extrusion groove (19) is formed in one end of the threaded sleeve (18); A plurality of sliding grooves (20), the plurality of sliding grooves (20) are formed in the inner wall of the through groove (17), and a plurality of extrusion blocks (21) are respectively slidably connected in the plurality of sliding grooves (20), and one end of the plurality of extrusion blocks (21) extends into the extrusion groove (19).

4. A rotary grinding device with a positioning function for the production of hardware fittings according to claim 3, characterized in that, One end of the extrusion block (21) is inclined.

5. A rotating grinding device with a positioning function for the production of hardware fittings according to claim 3, characterized in that, The threaded sleeve (18) is rotatably connected to the worm (16).

6. A rotating grinding device with a positioning function for the production of hardware fittings according to claim 1, characterized in that, The transmission rod (8) is slidably connected to the inner cavity of the limiting block (6).

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