CN213970510U

CN213970510U - Grinding mechanism with automatic control function

Info

Publication number: CN213970510U
Application number: CN202023032827.0U
Authority: CN
Inventors: 赵伟
Original assignee: Chongqing Three Gorges Vocational College
Current assignee: Chongqing Three Gorges Vocational College
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-17
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a grinding machanism with automatic control function relates to the technical field of polishing, including the platform of polishing, the top front side of platform of polishing is provided with first cross slot, and the top rear side of platform of polishing is provided with the second cross slot, the inside of first cross slot is provided with first cross axle, the inside of second cross slot is provided with the second cross axle, be provided with the plummer between first cross axle and the second cross axle, the side rear of platform of polishing is provided with first motor, and the top of platform of polishing is provided with the type of falling U link. The utility model discloses in, can adjust the height of polishing piece to the height of the object of specifically polishing, through the setting that sets up plummer, first cross axle, second cross axle, first cross slot and second cross slot, can realize polishing the removal of object position on the horizontal direction, easy operation, it is convenient, the human cost has been practiced thrift in setting up of electronic jar and motor, has improved production efficiency.

Description

Grinding mechanism with automatic control function

Technical Field

The utility model relates to a polishing technical field specifically is a polishing mechanism with automatic control function.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (sand paper or the like containing particles of relatively high hardness) mainly for the purpose of obtaining a specific surface roughness.

The existing grinding mechanism can only adjust the position of an object to be ground through manual operation in the grinding process, the position of a grinding sheet cannot be adjusted up and down, the object with fixed height can only be ground, manpower cost is wasted, the structure of the other grinding machine is complex, grinding quality is poor, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding machanism with automatic control function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a grinding mechanism with an automatic control function comprises a grinding table, a first transverse groove is arranged on the front side of the top of the grinding table, and the rear side of the top of the polishing table is provided with a second transverse groove, a first transverse shaft is arranged in the first transverse groove, a second transverse shaft is arranged in the second transverse groove, a bearing table is arranged between the first transverse shaft and the second transverse shaft, a first motor is arranged at the lateral rear part of the grinding table, an inverted U-shaped connecting frame is arranged above the polishing table, a sliding plate is arranged below the inner part of the inverted U-shaped connecting frame, an electric cylinder is fixedly arranged at the top of the inverted U-shaped connecting frame, a second motor is fixedly arranged at the top of the sliding plate, and the bottom of slide is provided with the rotation axis, the bottom fixed mounting of rotation axis has the polishing piece, the bilateral inner wall symmetry of slide is provided with perpendicular groove, the inside in perpendicular groove is provided with perpendicular axle.

As a further aspect of the present invention: the utility model discloses a polishing machine, including bearing, plummer, first cross axle and second cross axle, the front side bottom of plummer is in the inside of first cross slot, and the rear side bottom of plummer is in the inside of second cross slot, first cross axle and second cross axle run through respectively in the plummer, the both ends of first cross axle and the both sides inner wall of first cross slot are fixed connection respectively, the one end of second cross axle passes through the bearing with one side inner wall of second cross slot and is connected, and the other end of second cross axle runs through in the one side of the platform of polishing and rotate with the output of first motor and be connected, the surface that the second cross axle is in the inside of second cross slot is provided with the screw thread, the second cross axle passes through threaded connection with the plummer, first cross axle passes through clearance fit with the plummer and is connected.

As a further aspect of the present invention: the utility model discloses a polishing machine, including electronic jar, slide, the both sides of the first motor, the both sides bottom of the type of falling U link and the both sides fixed connection of the platform of polishing, the output of electronic jar run through in the type of falling U link and with the top fixed connection of slide, the top of rotation axis run through in the slide and be connected through rotating with the output of second motor.

As a further aspect of the present invention: the upper end and the lower end of the vertical shaft are fixedly connected with the top and the bottom inner walls of the vertical grooves respectively, the two ends of each sliding plate are located in the two vertical grooves respectively, the sliding plates are matched with the vertical grooves, the vertical shaft penetrates through the sliding plates, and the sliding plates are connected with the vertical shaft in a clearance fit mode.

As a further aspect of the present invention: the bottom fixedly connected with supporting leg of platform of polishing, the bottom of supporting leg is provided with the slipmat, the supporting leg is provided with four.

As a further aspect of the present invention: the surface of platform of polishing is provided with the switch, the switch is external to have the power, electronic jar, first motor and second motor all pass through wire electric connection with the switch.

Compared with the prior art, the beneficial effects of the utility model are that: can adjust the height of polishing piece to the altitude size of concrete object of polishing, through the setting that sets up plummer, first cross axle, second cross axle, first cross slot and second cross slot, can realize polishing the removal of object position on the horizontal direction, easy operation, it is convenient, the human cost has been practiced thrift in setting up of electronic jar and motor, has improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a grinding mechanism with an automatic control function.

Fig. 2 is a partial sectional view of a carrier table and a polishing table in a polishing mechanism with an automatic control function.

Fig. 3 is an enlarged view of a grinding mechanism a having an automatic control function.

The labels in the figure are: 1. a polishing table; 2. supporting legs; 3. a switch; 4. a first transverse slot; 5. a second transverse groove; 6. a first lateral axis; 7. a second lateral axis; 8. a bearing table; 9. a rotating shaft; 10. a first motor; 11. an inverted U-shaped connecting frame; 12. an electric cylinder; 13. a second motor; 14. a slide plate; 15. a vertical axis; 16. a vertical slot; 17. and (6) grinding the sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a polishing mechanism with an automatic control function includes a polishing table 1, a first transverse groove 4 is disposed on a front side of a top portion of the polishing table 1, a second transverse groove 5 is disposed on a rear side of the top portion of the polishing table 1, a first transverse shaft 6 is disposed inside the first transverse groove 4, a second transverse shaft 7 is disposed inside the second transverse groove 5, a supporting table 8 is disposed between the first transverse shaft 6 and the second transverse shaft 7, a first motor 10 is disposed on a rear side of the polishing table 1, an inverted U-shaped connecting frame 11 is disposed above the polishing table 1, a sliding plate 14 is disposed below an inner portion of the inverted U-shaped connecting frame 11, an electric cylinder 12 is fixedly disposed on a top portion of the inverted U-shaped connecting frame 11, a second motor 13 is fixedly disposed on a top portion of the sliding plate 14, a rotating shaft 9 is disposed on a bottom portion of the sliding plate 14, a polishing pad 17 is fixedly disposed on a bottom portion of the rotating shaft 9, the inner walls of the two sides of the sliding plate 14 are symmetrically provided with vertical grooves 16, and vertical shafts 15 are arranged inside the vertical grooves 16.

Referring to fig. 1 and 2, the bottom of the front side of the carrier table 8 is located inside the first transverse groove 4, the bottom of the rear side of the carrier table 8 is located inside the second transverse groove 5, the first transverse shaft 6 and the second transverse shaft 7 respectively penetrate through the carrier table 8, two ends of the first transverse shaft 6 are respectively and fixedly connected with inner walls of two sides of the first transverse groove 4, one end of the second transverse shaft 7 is connected with an inner wall of one side of the second transverse groove 5 through a bearing, the other end of the second transverse shaft 7 penetrates through one side of the polishing table 1 and is rotatably connected with an output end of the first motor 10, the outer surface of the second transverse shaft 7 located inside the second transverse groove 5 is provided with threads, the second transverse shaft 7 is connected with the carrier table 8 through threads, the first transverse shaft 6 is connected with the carrier table 8 through clearance fit, when the polishing mechanism is required, the switch 3 is firstly connected with an external power supply, the switch 3 is opened, so that the first motor 10 and the second motor 13 work, the second transverse shaft 7 is positioned in the second transverse groove 5 and is rotatably connected with the output end of the first motor 10, so the second transverse shaft 7 rotates together with the first motor 10, and the rear side of the bearing table 8 is in threaded connection with the second transverse shaft 7, so the rear side of the bearing table 8 horizontally moves along the second transverse shaft 7 under the driving of the rotation of the second transverse shaft 7, and the front side of the bearing table 8 is in clearance fit connection with the first transverse shaft 6, so the front side of the bearing table 8 horizontally moves along the first transverse shaft 6, and the position of a grinding object is conveniently and horizontally adjusted.

Referring to fig. 1, the bottoms of the two sides of the inverted U-shaped connecting frame 11 are fixedly connected with the two sides of the polishing table 1, the output end of the electric cylinder 12 penetrates through the inverted U-shaped connecting frame 11 and is fixedly connected with the top of the sliding plate 14, the top of the rotating shaft 9 penetrates through the sliding plate 14 and is rotatably connected with the output end of the second motor 13, the switch 3 is turned on, the second motor 13 rotates while applying a force to the top of the electric cylinder 12, the output end of the electric cylinder 12 is fixedly connected with the top of the sliding plate 14, and the second motor 13 is located at the top of the sliding plate 14, so that the sliding plate 14 and the second motor 13 move downward together, and the rotating shaft 9, the output end of the second motor 13, the rotating shaft 9 and the polishing sheet 17 are fixedly connected, so that the second motor 13 rotates to drive the rotating shaft 9 and the polishing sheet 17 to.

Referring to fig. 1 and fig. 3, the upper end and the lower end of the vertical shaft 15 are respectively fixedly connected to the top and the bottom inner walls of the vertical slots 16, the two ends of the sliding plate 14 are respectively located inside the two vertical slots 16, the sliding plate 14 is matched with the vertical slots 16, the vertical shaft 15 penetrates through the sliding plate 14, the sliding plate 14 is connected with the vertical shaft 15 in a clearance fit manner, because the vertical shaft 15 penetrates through the sliding plate 14 and is connected with the sliding plate 14 in a clearance fit manner, when the output end of the electric cylinder 12 moves downward, the sliding plate 14 moves downward along the vertical shaft 15, and the position adjustment of the polishing disc 17 in the vertical direction is facilitated.

Referring to fig. 1, the bottom of the polishing table 1 is fixedly connected with four support legs 2, and the bottom of each support leg 2 is provided with a non-slip mat and four support legs 2.

Referring to fig. 1, a switch 3 is disposed on an outer surface of a polishing table 1, the switch 3 is externally connected with a power supply, and an electric cylinder 12, a first motor 10, a second motor 13 and the switch 3 are electrically connected through wires.

The utility model discloses a theory of operation is: when the grinding mechanism needs to work, firstly, the switch 3 is externally connected with a power supply, the switch 3 is opened, so that the first motor 10 and the second motor 13 work and rotate, the second transverse shaft 7 is positioned in the second transverse groove 5 and is rotatably connected with the output end of the first motor 10, the second transverse shaft 7 rotates together with the first motor 10, the rear side of the bearing table 8 is in threaded connection with the second transverse shaft 7, so that the rear side of the bearing table 8 horizontally moves along the second transverse shaft 7 under the driving of the rotation of the second transverse shaft 7, the front side of the bearing table 8 is in clearance fit connection with the first transverse shaft 6, the front side of the bearing table 8 horizontally moves along the first transverse shaft 6, a force is applied to the top of the electric cylinder 12, the output end of the electric cylinder 12 is fixedly connected with the top of the sliding plate 14, the vertical shaft 15 penetrates through the sliding plate 14 and is in clearance fit connection with the sliding plate 14, when the output end of the electric cylinder 12 moves downwards, the sliding plate 14 moves downwards along the vertical shaft 15, the second motor 13 also moves downwards, and the rotating shaft 9 is fixedly connected with the output end of the second motor 13, the rotating shaft 9 and the polishing sheet 17, so that the second motor 13 rotates to drive the rotating shaft 9 and the polishing sheet 17 to rotate.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a grinding machanism with automatic control function, includes grinding table (1), its characterized in that: the grinding machine is characterized in that a first transverse groove (4) is arranged on the front side of the top of the grinding table (1), a second transverse groove (5) is arranged on the rear side of the top of the grinding table (1), a first transverse shaft (6) is arranged inside the first transverse groove (4), a second transverse shaft (7) is arranged inside the second transverse groove (5), a bearing table (8) is arranged between the first transverse shaft (6) and the second transverse shaft (7), a first motor (10) is arranged on the rear side of the grinding table (1), an inverted U-shaped connecting frame (11) is arranged above the grinding table (1), a sliding plate (14) is arranged below the inside of the inverted U-shaped connecting frame (11), an electric cylinder (12) is fixedly arranged on the top of the inverted U-shaped connecting frame (11), a second motor (13) is fixedly arranged on the top of the sliding plate (14), and a rotating shaft (9) is arranged on the bottom of the sliding plate (14), the bottom of rotation axis (9) is fixed mounting has polishing piece (17), the bilateral inner wall symmetry of slide (14) is provided with perpendicular groove (16), the inside of perpendicular groove (16) is provided with vertical axis (15).

2. A grinding mechanism with automatic control function according to claim 1, characterized in that: the bottom of the front side of the bearing table (8) is positioned in the first transverse groove (4), the bottom of the rear side of the bearing table (8) is positioned in the second transverse groove (5), the first transverse shaft (6) and the second transverse shaft (7) respectively penetrate through the bearing platform (8), the two ends of the first transverse shaft (6) are respectively and fixedly connected with the inner walls of the two sides of the first transverse groove (4), one end of the second transverse shaft (7) is connected with the inner wall of one side of the second transverse groove (5) through a bearing, the other end of the second transverse shaft (7) penetrates through one side of the polishing table (1) and is rotationally connected with the output end of the first motor (10), the outer surface of the second transverse shaft (7) in the second transverse groove (5) is provided with threads, the second cross shaft (7) is in threaded connection with the bearing table (8), and the first cross shaft (6) is in clearance fit connection with the bearing table (8).

3. A grinding mechanism with automatic control function according to claim 1, characterized in that: the utility model discloses a grinding machine, including electronic jar (12), the output of electronic jar (9) is run through in the both sides bottom of the type of falling U link (11) and the both sides fixed connection of platform (1) of polishing, the output of electronic jar (12) run through in the type of falling U link (11) and with the top fixed connection of slide (14), the top of rotation axis (9) run through in slide (14) and be connected through rotating with the output of second motor (13).

4. A grinding mechanism with automatic control function according to claim 1, characterized in that: the upper end and the lower end of vertical shaft (15) are respectively fixedly connected with the top and the bottom inner wall of vertical groove (16), the two ends of sliding plate (14) are respectively located at two positions inside vertical groove (16), sliding plate (14) is matched with vertical groove (16), vertical shaft (15) penetrates through sliding plate (14), and sliding plate (14) is connected with vertical shaft (15) in a clearance fit manner.

5. A grinding mechanism with automatic control function according to claim 1, characterized in that: the bottom fixedly connected with supporting leg (2) of platform (1) polishes, the bottom of supporting leg (2) is provided with the slipmat, supporting leg (2) are provided with four.

6. A grinding mechanism with automatic control function according to claim 1, characterized in that: the outer surface of the polishing platform (1) is provided with a switch (3), the switch (3) is externally connected with a power supply, and the electric cylinder (12), the first motor (10), the second motor (13) and the switch (3) are all electrically connected through a lead.