Relative movement grinding and polishing machine
By designing a relative motion grinding and polishing machine driven by conductive slip rings and multi-speed reducers, the problems of complex transmission structure and poor grinding effect of existing grinding and polishing machines are solved, and flexible adjustment of disc and grinding box devices are achieved and the grinding effect is improved.
Patent Information
- Application Number
- CN202421775235.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The transmission structure of existing grinding and polishing machines is complex and cannot adjust the forward and reverse rotation and rotation speed of the disc and grinding box device separately, resulting in poor grinding time and effect. At the same time, the hot gas and abrasive dust generated during grinding are difficult to dissipate and remove in time.
A relative motion grinding and polishing machine is designed, and the rotation of the disc and grinding box device is driven through the first reducer and the second reducer. The transmission connection is simplified by a conductive slip ring, so as to realize the individual adjustment of the forward and reverse rotation and rotation speed between the disc and the grinding box device, and the filtering and heat dissipation of abrasives and dust are achieved through the rectangular rubber box and filter mesh holes.
It realizes flexible adjustment of the disc and grinding box device, improves the efficiency and effect of grinding, and removes hot gas and abrasive dust generated during the grinding process in a timely manner, avoiding adverse effects.
Smart Images

Figure CN222885985U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing machines, and particularly relates to a relative motion grinding and polishing machine. Background Art
[0002] There are many types of polishing machines, including traditional cloth wheel grinding and polishing machines, drag-type polishing machines with fixtures, and centrifugal polishing machines without fixtures. The grinding and polishing machine is a type of centrifugal polishing machine. It does not need to clamp products, which can reduce labor intensity. However, the transmission structure of the existing grinding and polishing machine is complex. There is only one set of power sources to provide the mutual rotation directions during grinding, generally belt pulley transmission, gear transmission, or sprocket transmission. It cannot separately and arbitrarily adjust the forward and reverse rotations and the rotation speed between the disc and the grinding box device, resulting in the grinding time and effect of some products not meeting the ideal requirements. At the same time, the products are placed in a sealed grinding box during the grinding process, and the generated hot air cannot be dissipated in time. Coupled with the useless fine abrasives and dust generated during grinding that cannot be removed in time, it causes adverse effects on the products during the grinding process, and the use effect is not good. Therefore, in order to avoid the disadvantages existing in the prior art, it is necessary to make improvements to the prior art. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the disadvantages and deficiencies in the prior art, and provide a relative motion grinding and polishing machine that can separately adjust the forward and reverse speeds and has a good grinding effect.
[0004] The utility model is realized through the following technical solutions:
[0005] A relative motion grinding and polishing machine includes a base bracket. A first reduction gear is installed on the left side of the base bracket. The first reduction gear is connected to a first reduction gear shaft. A disc is installed on each of the left and right sides of the first reduction gear shaft. A plurality of connecting shafts are installed on the left disc. A plurality of second reduction gear shafts corresponding to the connecting shafts are installed on the right disc. A rectangular grinding box device is installed between the connecting shaft and the second reduction gear shaft. A second reduction gear for driving the second reduction gear shaft to rotate is installed on the right disc. A conductive slip ring electrically connected to the second reduction gear is installed on the first reduction gear shaft. The rectangular grinding box device includes a plurality of rectangular box frames arranged in a circular array. A plurality of rectangular glue boxes are installed on the rectangular box frames. The rectangular glue boxes are provided with a plurality of grids. The rectangular glue boxes are provided with box covers. The box covers are provided with a plurality of filter mesh holes.
[0006] Furthermore, a plurality of strengthening connecting rods are connected between the discs.
[0007] Furthermore, a first bearing seat is installed on the left side of the base bracket. A first bearing for installing the first reduction gear shaft is provided inside the first bearing seat.
[0008] Further, a second bearing seat is installed on the right side of the base bracket, and a second bearing for installing the first reducer shaft is provided inside the second bearing seat.
[0009] Further, a bearing seat for installing the connecting shaft is installed on the left disk.
[0010] Further, a first proximity switch bracket is installed on the top of the base bracket, a first proximity switch is installed on the first proximity switch bracket, and a first detection plate corresponding to the first proximity switch is installed on the connecting shaft.
[0011] Further, a second proximity switch bracket is installed on the top of the base bracket, a second proximity switch is installed on the second proximity switch bracket, and a second detection plate corresponding to the second proximity switch is installed on the disk.
[0012] Compared with the prior art, in the utility model, a first reducer is connected with a first reducer shaft, a disk is installed on each of the left and right sides of the first reducer shaft, a plurality of connecting shafts are installed on the left disk, a plurality of second reducer shafts corresponding to the connecting shafts are installed on the right disk, a rectangular grinding box device is installed between the connecting shaft and the second reducer shaft, a second reducer for driving the second reducer shaft to rotate is installed on the right disk, a conductive slip ring electrically connected with the second reducer is installed on the first reducer shaft, the first reducer directly drives the disk to rotate, the second reducer drives the rectangular grinding box devices evenly distributed on the circumference of the disk to rotate, and the conductive slip ring plays a role in conducting the power supply connection of the second reducer, preventing the connecting wires from knotting during rotation, simplifying the transmission connection structure of the grinding and polishing machine. Driven by the two groups of reducers, the disk and the rectangular grinding box device can independently adjust the forward and reverse rotations and the rotation speed arbitrarily, thus generating two kinds of rotational centrifugal forces of high-speed facing each other or opposite to each other, which plays a faster and better role in the grinding time and effect of the product, enabling different products to meet the ideal grinding and polishing requirements in terms of grinding time and effect; through the rectangular glue box provided with a plurality of grids, the rectangular glue box is provided with a box cover, the box cover is provided with a plurality of filter mesh holes, abrasive and products are placed in each grid of the rectangular glue box, and under the action of its rotational centrifugal force, the abrasive in the rectangular glue box rolls and grinds the products against each other, which facilitates the grinding of different parts, avoids the collision damage between parts, the filter mesh holes play a role in heat dissipation, and can filter out the useless fine abrasive and dust generated during grinding, achieving a better grinding effect. Description of the Drawings
[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic structural diagram of the first direction of the relative motion grinding and polishing machine of the present invention;
[0015] Figure 2 It is a schematic structural diagram of the second direction of the relative motion grinding and polishing machine of the present invention;
[0016] Figure 3 It is an exploded view of the structure of the relative motion grinding and polishing machine of the present invention.
[0017] In the figure: 1 - rectangular rubber tank; 2 - grid; 3 - rectangular tank frame; 4 - tank cover; 5 - filter mesh hole; 6 - first reducer shaft; 7 - disc; 8 - second reducer shaft; 9 - second reducer; 10 - conductive slip ring; 11 - second bearing; 12 - second bearing seat; 13 - base bracket; 14 - rectangular grinding tank device; 15 - strengthening connecting rod; 16 - connecting shaft; 17 - bearing seat; 18 - second detection plate; 19 - second proximity switch; 20 - second proximity switch bracket; 21 - first bearing; 22 - first bearing seat; 23 - first reducer; 24 - first proximity switch bracket; 25 - first proximity switch; 26 - first detection plate. Specific embodiments
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0019] Such as Figures 1 to 3A relative motion grinding and polishing machine of the present utility model is shown, including a base bracket 13. A first reduction gear 23 is installed on the left side of the base bracket 13. The first reduction gear 23 is connected to a first reduction gear shaft 6. A disc 7 is installed on each of the left and right sides of the first reduction gear shaft 6. A number of connecting shafts 16 are installed on the left disc 7. A number of second reduction gear shafts 8 corresponding to the connecting shafts 16 are installed on the right disc 7. A rectangular grinding box device 14 is installed between the connecting shaft 16 and the second reduction gear shaft 8. A second reduction gear 9 for driving the second reduction gear shaft 8 to rotate is installed on the right disc 7. A conductive slip ring 10 electrically connected to the second reduction gear 9 is installed on the first reduction gear shaft 6. The rectangular grinding box device 14 includes a number of rectangular box frames 3 arranged in a circular array. A number of rectangular glue boxes 1 are installed on the rectangular box frames 3. A number of grids 2 are provided in the rectangular glue boxes 1. A box cover 4 is provided on the rectangular glue boxes 1. A number of filter mesh holes 5 are provided on the box cover 4. The first reduction gear 23 is connected to the first reduction gear shaft 6. A disc 7 is installed on each of the left and right sides of the first reduction gear shaft 6. A number of connecting shafts 16 are installed on the left disc 7. A number of second reduction gear shafts 8 corresponding to the connecting shafts 16 are installed on the right disc 7. A rectangular grinding box device 14 is installed between the connecting shaft 16 and the second reduction gear shaft 8. A second reduction gear 9 for driving the second reduction gear shaft 8 to rotate is installed on the right disc 7. A conductive slip ring 10 electrically connected to the second reduction gear 9 is installed on the first reduction gear shaft 6. The first reduction gear 23 directly drives the disc 7 to rotate. The second reduction gear 9 drives the rectangular grinding box devices 14 evenly distributed on the circumference of the disc 7 to rotate. The conductive slip ring 10 plays a role in conducting the power supply connection of the second reduction gear 9, preventing the connecting wires from knotting during rotation, and simplifying the transmission connection structure of the grinding and polishing machine. Driven by the two reduction gears, the disc 7 and the rectangular grinding box device 14 can independently and arbitrarily adjust the forward and reverse rotation and the rotation speed, thus generating two high-speed rotating centrifugal forces moving towards or relative to each other, which plays a faster and better role in the grinding time and effect of the product, enabling different products to meet the ideal grinding and polishing requirements in terms of grinding time and effect; by providing a number of grids 2 in the rectangular glue box 1, a box cover 4 is provided on the rectangular glue box 1, and a number of filter mesh holes 5 are provided on the box cover 4. Abrasives and products are placed in each grid 2 of the rectangular glue box 1. Under the action of its rotating centrifugal force, the abrasives in the rectangular glue box 1 roll and grind the products against each other, which is convenient for grinding different parts and avoids collision damage between parts. The filter mesh holes 5 play a role in heat dissipation and can filter out useless fine abrasives and dust generated during grinding, achieving a better grinding effect.
[0020] A number of strengthening connecting rods 15 are connected between the discs 7 to improve the connection stability of the discs 7 and the installation stability of the rectangular grinding box device 14.
[0021] On the left side of the base bracket 1, a first bearing block 22 is installed. Inside the first bearing block 22, a first bearing 21 for installing the first reduction gear shaft 6 is provided, making the installation of the first reduction gear shaft 6 more stable and the rotation smoother.
[0022] On the right side of the base bracket 1, a second bearing block 12 is installed. Inside the second bearing block 12, a second bearing 11 for installing the first reduction gear shaft 6 is provided, making the installation of the first reduction gear shaft 6 more stable and the rotation smoother.
[0023] On the left - hand side disc 7, a bearing block 17 for installing the connecting shaft 16 is installed, making the installation of the connecting shaft 16 more stable and the rotation smoother.
[0024] On the top of the base bracket 1, a first proximity - switch bracket 24 is installed. A first proximity switch 25 is installed on the first proximity - switch bracket 24. A first detection plate 26 corresponding to the first proximity switch 25 is installed on the connecting shaft 16 to monitor the rotation angle of the rectangular grinding box device 14 and achieve accurate positioning and stopping functions.
[0025] On the top of the base bracket 1, a second proximity - switch bracket 20 is installed. A second proximity switch 19 is installed on the second proximity - switch bracket 20. A second detection plate 18 corresponding to the second proximity switch 19 is installed on the disc 7 to monitor the rotation angle of the disc 7 and achieve accurate positioning and stopping functions.
[0026] The above - mentioned are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A relative motion grinding and polishing machine, characterized in that: It includes a base bracket, a first reducer is installed on the left side of the base bracket, the first reducer is connected to the first reducer shaft, a disc is installed on the left and right sides of the first reducer shaft, the disc on the left is installed with a plurality of connecting shafts, the disc on the right is installed with a plurality of second reducer shafts corresponding to the connecting shafts, a rectangular grinding box device is installed between the connecting shaft and the second reducer shaft, the disc on the right is installed with a second reducer for driving the second reducer shaft to rotate, the first reducer shaft is installed with a conductive slip ring conductively connected to the second reducer, the rectangular grinding box device includes a plurality of rectangular box frames arranged in a circular array, the rectangular box frames are installed with a plurality of rectangular rubber boxes, the rectangular rubber boxes are provided with a plurality of grids, the rectangular rubber boxes are provided with a box cover, and the box cover is provided with a plurality of filter mesh holes.
2. The relative motion grinding and polishing machine according to claim 1, characterized in that: A plurality of reinforcing connecting rods are connected between the discs.
3. The relative motion grinding and polishing machine according to claim 1, characterized in that: A first bearing seat is installed on the left side of the base bracket, and a first bearing for mounting the first reducer shaft is provided on the inner side of the first bearing seat.
4. The relative motion grinding and polishing machine according to claim 1, characterized in that: A second bearing seat is installed on the right side of the base bracket, and a second bearing for mounting the first reducer shaft is provided on the inner side of the second bearing seat.
5. The relative motion grinding and polishing machine according to claim 1, characterized in that: The disc on the left side is provided with a bearing seat for mounting the connecting shaft.
6. The relative motion grinding and polishing machine according to claim 1, characterized in that: A first proximity switch frame is installed on the top of the base bracket, a first proximity switch is installed on the first proximity switch frame, and a first detection plate corresponding to the first proximity switch is installed on the connecting shaft.
7. The relative motion grinding and polishing machine according to claim 1, characterized in that: A second proximity switch frame is installed on the top of the base bracket, a second proximity switch is installed on the second proximity switch frame, and a second detection plate corresponding to the second proximity switch is installed on the disc.
8. The relative motion grinding and polishing machine according to claim 1, characterized in that: Four groups of rectangular grinding box devices arranged in a circular array are arranged between the discs.
9. The relative motion grinding and polishing machine according to claim 1, characterized in that: The rectangular grinding box device includes three rectangular box frames arranged in a circular array.
10. The relative motion grinding and polishing machine according to claim 1, characterized in that: The rectangular box frame is installed with two rectangular rubber boxes arranged along the length direction.