Polishing machine

Abstract

The utility model relates to a polishing machine and belongs to the field of polishing equipment. The polishing machine comprises a driving mechanism and at least more than one polishing mechanism, the driving mechanism is connected with the polishing mechanism, the polishing machine is structurally characterized by further comprising a polishing machine frame and a tensioning mechanism, the driving mechanism, the polishing mechanism and the tensioning mechanism are all installed on the polishing machine frame, the tensioning mechanism is matched with the driving mechanism, and the driving mechanism is connected with the polishing mechanism. The tensioning mechanism comprises a tensioning seat, a tensioning shaft, a tensioning wheel and an adjusting bolt, the tensioning seat is installed on the polishing rack, the tensioning shaft is installed on the tensioning seat in a sliding mode, the tensioning wheel is rotatably installed at one end of the tensioning shaft, the adjusting bolt is installed on the tensioning seat, the end of the adjusting bolt makes contact with the tensioning shaft, and the tensioning wheel is installed on the tensioning seat. An adjusting nut is installed on the adjusting bolt and makes contact with the tensioning base, an adjusting groove is formed in the tensioning base, and the tensioning shaft is located in the adjusting groove.

Description

Technical Field

[0001] The utility model relates to a polishing machine and belongs to the field of grinding equipment. Background Art

[0002] According to the grinding process requirements of the workpiece, some workpieces need to be polished on their surfaces. When polishing, a polishing machine is usually used. At present, most polishing wheels are driven by a sanding belt machine rather than independently driven. In view of this, a sanding belt machine and a working method thereof are disclosed in the patent document with application number 202011433529.4, wherein the polishing wheel 211 is driven to rotate by the lower grinding rotating shaft 24; a robot grinding and polishing workstation and a working method are disclosed in the patent document with application number 202111040641.6, which drives the sanding belt A5 to circulate on the grinding wheel assembly A2 and the tensioning and correcting adjustment assembly A3 through the driving wheel assembly A4, so as to realize the rotation of the grinding wheel assembly A2. The rotation speed of the polishing wheel in the above-mentioned prior art is limited by the rotation speed of the sanding belt machine and cannot operate independently. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a polishing machine with a reasonable structural design.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problem is: the polishing machine includes a driving mechanism and at least one polishing mechanism, the driving mechanism is connected to the polishing mechanism, and its structural characteristics are: it also includes a polishing machine frame and a tensioning mechanism, the driving mechanism, the polishing mechanism and the tensioning mechanism are all installed on the polishing machine frame, and the tensioning mechanism cooperates with the driving mechanism.

[0005] Furthermore, the tensioning mechanism includes a tensioning seat, a tensioning shaft, a tensioning wheel and an adjusting bolt. The tensioning seat is installed on the polishing machine frame, the tensioning shaft is slidably installed on the tensioning seat, the tensioning wheel is rotatably installed on one end of the tensioning shaft, the adjusting bolt is installed on the tensioning seat, and the end of the adjusting bolt is in contact with the tensioning shaft.

[0006] Furthermore, an adjusting nut is installed on the adjusting bolt, and the adjusting nut cooperates with the tensioning seat.

[0007] Furthermore, the tensioning seat is provided with an adjusting groove, and the tensioning shaft is located in the adjusting groove.

[0008] Furthermore, a limiting groove is arranged at the bottom of the adjusting groove, and a limiting block is arranged at the other end of the tensioning shaft, and the limiting block is located in the limiting groove.

[0009] Furthermore, the driving mechanism comprises a driving pulley, a driven pulley and a transmission belt, the driving pulley and the driven pulley are driven by the transmission belt, and the driven pulley is connected to the polishing mechanism.

[0010] Furthermore, the polishing mechanism includes a polishing wheel and a polishing shaft, the polishing shaft is rotatably mounted on a polishing machine frame, the polishing wheel is mounted on one end of the polishing shaft, and the other end of the polishing shaft is connected to a driving mechanism.

[0011] Furthermore, the polishing frame is installed on the base through the polishing frame side plates.

[0012] Furthermore, the base includes a fixed seat, a mounting seat and a mounting plate, the polishing machine frame side plate is mounted on the mounting plate, the mounting plate is mounted on the mounting seat, and the mounting seat is fixedly mounted on the fixed seat.

[0013] Furthermore, the base includes a fixed seat, a mounting seat, a mounting plate and a base reduction motor, the polishing machine frame side plate is installed on the mounting plate, the mounting plate is installed on the mounting seat, the mounting seat is rotatably installed on the fixed seat, the base reduction motor is installed in the fixed seat, and the output end of the bottom base reduction motor is connected to the mounting seat.

[0014] Furthermore, the number of the mounting plates is at least one.

[0015] Furthermore, a cavity for installing the base reduction motor is provided in the fixing seat, and the base reduction motor is located in the cavity.

[0016] Furthermore, a polishing wheel cover is provided on the outer side of the polishing wheel.

[0017] Compared with the prior art, the utility model has the following advantages: the polishing machine can be installed in the grinding equipment with its modular design, the polishing wheel is driven by the active pulley to realize independent drive of the polishing machine, the speed of which can be controlled by the polishing drive motor, and is subject to the speed limit of the sanding belt machine. The modular design makes it more convenient to install the polishing machine in the grinding equipment, the number of polishing mechanisms can be determined according to actual needs, and multiple polishing mechanisms can be driven by the driving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a polishing machine according to an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the polishing machine of the utility model embodiment.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the tensioning mechanism of the embodiment of the utility model.

[0021] Figure 4 It is a schematic cross-sectional structure diagram of the tensioning mechanism of the embodiment of the utility model.

[0022] Figure 5 It is a schematic diagram of the structure of the polishing machine in use according to an embodiment of the utility model.

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of a fixed base according to an embodiment of the utility model.

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of a rotating base according to an embodiment of the utility model.

[0025] In the figure: polishing frame 1, driving mechanism 2, polishing mechanism 3, tensioning mechanism 4, base 5,

[0026] Polishing frame side panel 11,

[0027] Driving pulley 21, driven pulley 22, transmission belt 23,

[0028] Polishing wheel 31, polishing shaft 32, polishing wheel cover 33,

[0029] Tensioning seat 41, tensioning shaft 42, tensioning wheel 43, adjusting bolt 44, adjusting nut 45, adjusting groove 46, limiting groove 47, limiting block 48,

[0030] Fixed seat 51, mounting seat 52, mounting plate 53, base reduction motor 54. DETAILED DESCRIPTION

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0032] Example

[0033] See also Figures 1 to 7As shown, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, if there are references to terms such as "upper", "lower", "left", "right", "middle" and "one" in this specification, they are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship, without substantially changing the technical content, should also be regarded as the scope of the implementation of the utility model.

[0034] The polishing machine in this embodiment includes a polishing machine frame 1, a tensioning mechanism 4, a driving mechanism 2 and at least one polishing mechanism 3, the driving mechanism 2 is connected to the polishing mechanism 3, the driving mechanism 2, the polishing mechanism 3 and the tensioning mechanism 4 are all installed on the polishing machine frame 1, the tensioning mechanism 4 cooperates with the driving mechanism 2, the polishing machine frame 1 is installed on the base 5 through the polishing machine frame side plate 11, the number of the polishing mechanisms 3 can be two, and the two polishing mechanisms 3 are driven by the driving mechanism 2.

[0035] The tensioning mechanism 4 in this embodiment includes a tensioning seat 41, a tensioning shaft 42, a tensioning wheel 43 and an adjusting bolt 44. The tensioning seat 41 is installed on the polishing machine frame 1, the tensioning shaft 42 is slidably installed on the tensioning seat 41, the tensioning wheel 43 is rotatably installed on one end of the tensioning shaft 42, the adjusting bolt 44 is installed on the tensioning seat 41, and the end of the adjusting bolt 44 is in contact with the tensioning shaft 42. An adjusting nut 45 is installed on the adjusting bolt 44, and the adjusting nut 45 cooperates with the tensioning seat 41, that is, the adjusting bolt 44 can be locked by screwing the adjusting nut 45.

[0036] In this embodiment, an adjustment groove 46 is provided on the tensioning seat 41, the tensioning shaft 42 is located in the adjustment groove 46, a limiting groove 47 is provided at the bottom of the adjustment groove 46, and a limiting block 48 is provided at the other end of the tensioning shaft 42, and the limiting block 48 is located in the limiting groove 47.

[0037] The driving mechanism 2 in this embodiment includes a driving pulley 21, a driven pulley 22 and a transmission belt 23. The driving pulley 21 and the driven pulley 22 are driven by the transmission belt 23. The driven pulley 22 is connected to the polishing mechanism 3, and the driving pulley 21 is connected to the output end of the polishing drive motor.

[0038] The polishing mechanism 3 in this embodiment includes a polishing wheel 31 and a polishing shaft 32. The polishing shaft 32 is rotatably mounted on the polishing machine frame 1. The polishing wheel 31 is mounted on one end of the polishing shaft 32. The other end of the polishing shaft 32 is connected to the driving mechanism 2. A polishing wheel cover 33 is provided on the outer side of the polishing wheel 31.

[0039] The fixed base 5 in this embodiment includes a fixed seat 51, a mounting seat 52 and a mounting plate 53. The number of mounting plates 53 is at least one. The polishing machine frame side plate 11 is mounted on the mounting plate 53, the mounting plate 53 is mounted on the mounting seat 52, and the mounting seat 52 is fixedly mounted on the fixed seat 51.

[0040] The rotating base 5 in this embodiment includes a fixed base 51, a mounting base 52, a mounting plate 53 and a base reduction motor 54. The number of mounting plates 53 is at least one. The polishing machine frame side plate 11 is mounted on the mounting plate 53, the mounting plate 53 is mounted on the mounting base 52, the mounting base 52 is rotatably mounted on the fixed base 51, the base reduction motor 54 is mounted in the fixed base 51, and the output end of the base reduction motor 54 is connected to the mounting base 52. A cavity for installing the base reduction motor 54 is provided in the fixed base 51, and the base reduction motor 54 is located in the cavity.

[0041] The working method of the polishing machine in this embodiment is as follows: the polishing drive motor drives the active pulley 21 to rotate, and drives the driven pulley 22 to rotate through the transmission belt 23, and then the polishing wheel 31 can be driven to rotate through the polishing shaft 32, and the adjusting nut 45 is loosened to separate the adjusting nut 45 from the fixing seat 51, and the adjusting bolt 44 can be turned to make the tensioning shaft 42 move along the adjusting groove 46, so that the tensioning wheel 43 can contact with the transmission belt 23 and tighten the transmission belt 23. After the tensioning adjustment is completed, the adjusting nut 45 is tightened to make the adjusting nut 45 contact with the fixing seat 51. During the polishing process of the workpiece, if a certain position of the workpiece cannot be processed due to the inability of the robot to reach the position, the base reduction motor 54 can be used to drive the mounting seat 52 to rotate, so as to realize the rotation of the polishing machine frame 1, thereby realizing multi-angle processing of the workpiece.

[0042] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the utility model. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the utility model are included in the protection scope of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A polishing machine, comprising a driving mechanism (2) and at least one polishing mechanism (3), wherein the driving mechanism (2) is connected to the polishing mechanism (3), characterized in that: It also comprises a polishing machine frame (1) and a tensioning mechanism (4), wherein the driving mechanism (2), the polishing mechanism (3) and the tensioning mechanism (4) are all mounted on the polishing machine frame (1), and the tensioning mechanism (4) cooperates with the driving mechanism (2); The tensioning mechanism (4) comprises a tensioning seat (41), a tensioning shaft (42), a tensioning wheel (43) and an adjusting bolt (44); the tensioning seat (41) is mounted on the polishing machine frame (1); the tensioning shaft (42) is slidably mounted on the tensioning seat (41); the tensioning wheel (43) is rotatably mounted on one end of the tensioning shaft (42); the adjusting bolt (44) is mounted on the tensioning seat (41), and the end of the adjusting bolt (44) is in contact with the tensioning shaft (42).

2. The polishing machine according to claim 1, characterized in that: An adjusting nut (45) is mounted on the adjusting bolt (44), and the adjusting nut (45) cooperates with the tensioning seat (41).

3. The polishing machine according to claim 1, characterized in that: The tensioning seat (41) is provided with an adjustment groove (46), and the tensioning shaft (42) is located in the adjustment groove (46).

4. The polishing machine according to claim 3, characterized in that: A limiting groove (47) is provided at the bottom of the adjustment groove (46), and a limiting block (48) is provided at the other end of the tensioning shaft (42), wherein the limiting block (48) is located in the limiting groove (47).

5. The polishing machine according to claim 1, characterized in that: The driving mechanism (2) comprises a driving pulley (21), a driven pulley (22) and a transmission belt (23); the driving pulley (21) and the driven pulley (22) are driven via the transmission belt (23); and the driven pulley (22) is connected to the polishing mechanism (3).

6. The polishing machine according to claim 1, characterized in that: The polishing mechanism (3) comprises a polishing wheel (31) and a polishing shaft (32); the polishing shaft (32) is rotatably mounted on a polishing machine frame (1); the polishing wheel (31) is mounted on one end of the polishing shaft (32); and the other end of the polishing shaft (32) is connected to a driving mechanism (2).

7. The polishing machine according to claim 1, characterized in that: The polishing machine frame (1) is mounted on the base (5) via a polishing machine frame side plate (11).

8. The polishing machine according to claim 7, characterized in that: The base (5) comprises a fixing seat (51), a mounting seat (52) and a mounting plate (53); the polishing machine frame side plate (11) is mounted on the mounting plate (53); the mounting plate (53) is mounted on the mounting seat (52); and the mounting seat (52) is fixedly mounted on the fixing seat (51).

9. The polishing machine according to claim 7, characterized in that: The base (5) comprises a fixed seat (51), a mounting seat (52), a mounting plate (53) and a base reduction motor (54); the polishing machine frame side plate (11) is mounted on the mounting plate (53); the mounting plate (53) is mounted on the mounting seat (52); the mounting seat (52) is rotatably mounted on the fixed seat (51); the base reduction motor (54) is mounted in the fixed seat (51); and the output end of the base reduction motor (54) is connected to the mounting seat (52).

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