Polishing device for machining mechanical parts

Abstract

The utility model discloses a polishing device for machining mechanical parts, relates to the technical field of polishing devices, and aims to solve the problems that in the polishing process of the mechanical parts in the prior art, sucked sweeps can fall on a filter plate to cover the filter plate, stable suction of the polished sweeps is affected, and practicability is poor. The device comprises a device box body, a wind chamber is fixedly mounted above the device box body, a filtering cavity is formed in the device box body and communicates with the wind chamber, a filtering plate is arranged in the filtering cavity, fixing plates are symmetrically and fixedly mounted on the two sides of the filtering plate correspondingly, and the fixing plates are fixedly connected with the device box body through screws; and a scraping plate is arranged below the filtering plate, the filtering plate makes contact with the scraping plate, a bottom plate is fixedly installed below the scraping plate, and a transmission plate is fixedly installed on one side of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for machining mechanical parts. Background Technique

[0002] Mechanical parts are the basic components that make up a machine and are also indivisible single parts that make up a machine. During the production and processing of mechanical parts, in order to increase the smoothness of the edges and corners, a grinding device is often used to grind the mechanical parts;

[0003] For example, the authorized patent with the publication number CN214817422U (a grinding device suitable for deep processing of mechanical parts): includes a power bin, a motor is arranged on the upper right side of the power bin, a fourth straight rod is arranged at the driving end under the motor, a third pulley is arranged on the outer circumference of the middle part of the fourth straight rod, the outer circumference of the third pulley is arranged at one end inside the second belt, the lower end of the fourth straight rod is rotatably connected to a second driving disc, the lower side of the second driving disc is meshed and connected to one end inside the first belt, a knob is arranged on the outer bottom wall on the right side of the power bin, a worm is arranged at the upper end of the knob, the worm is meshed and connected to a worm gear, and the worm gear is arranged on the outer circumference of the third straight rod;

[0004] Although the above-mentioned prior art is convenient for the motor to drive the fan blade to rotate and collect the waste chips into the ash storage bin, during the grinding process of mechanical parts, the inhaled waste chips will fall on the filter plate to cover the filter plate, affecting the stable suction of the grinding waste chips, and the practicability is poor; Therefore, there is an urgent need in the market to develop a grinding device for machining mechanical parts to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a grinding device for machining mechanical parts, so as to solve the problem that during the grinding process of mechanical parts, the inhaled waste chips will fall on the filter plate to cover the filter plate, affecting the stable suction of the grinding waste chips, and the practicability is poor mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A grinding device for machining mechanical parts, including a device box body, a suction box is fixedly installed above the device box body, a filter chamber is arranged inside the device box body, and the filter chamber is communicated with the suction box. A filter plate is arranged inside the filter chamber, fixing plates are symmetrically and fixedly installed on both sides of the filter plate respectively, the fixing plates are fixedly connected with the device box body by screws, a scraping plate is arranged below the filter plate, and the filter plate is in contact with the scraping plate. A bottom plate is fixedly installed below the scraping plate, and a transmission plate is fixedly installed on one side of the bottom plate.

[0007] Preferably, an equipment cavity is arranged inside the device box body along one side of the filtering cavity. An installation frame is arranged inside the equipment cavity, and the installation frame is fixedly connected to the device box body by screws. An electric cylinder is fixedly installed inside the installation frame, and the push rod end of the electric cylinder extends to one side of the installation frame. One end of the transmission plate extends into the equipment cavity and is fixedly connected to the push rod end of the electric cylinder.

[0008] Preferably, a collection box is arranged at the bottom inside the filtering cavity, and one end of the collection box extends to one side end face of the device box body.

[0009] Preferably, a bottom frame is fixedly installed below the device box body. A grinding wheel is arranged inside the bottom frame. An air suction head is arranged on one side of the grinding wheel. A conveying pipe is fixedly installed on one side of the air suction head, and the end of the conveying pipe away from the air suction head extends into the filtering cavity.

[0010] Preferably, a motor cavity is arranged inside the device box body along the lower part of the filtering cavity. An installation plate is arranged inside the motor cavity, and the installation plate is fixedly connected to the device box body by screws. A transmission shaft is rotatably installed below the installation plate, and the lower end of the transmission shaft extends below the device box body and is fixedly connected to the grinding wheel.

[0011] Preferably, a motor is fixedly installed above the installation plate. The output end of the motor is fixedly connected to the transmission shaft. A switch panel is fixedly installed at the front end of the device box body.

[0012] Preferably, a fan is fixedly installed inside the air extraction box, and a grille plate is fixedly installed on one side of the air extraction box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By arranging a filter plate inside the filtering cavity of the device box body, the present utility model facilitates the filtration of the waste chips from the grinding of mechanical parts being sucked. Moreover, the air extraction box is arranged above, enabling the air to flow upward, which can prevent the waste chips from covering the filter plate. Additionally, a scraper is arranged below the filter plate. By driving the transmission plate to drive the scraper to move, the bottom surface of the filter plate can be scraped to remove the waste chips attached to the surface, thereby enabling the stable suction and filtration of the grinding waste chips and increasing the practicability.

[0015] 2. By arranging the grinding wheel inside the bottom frame below the device box body, the present utility model can protect the grinding work of mechanical parts through the setting of the bottom frame, preventing the larger solid particles in the grinding waste chips from flying outward and increasing the safety.

[0016] 3. The utility model facilitates the collection of the absorbed grinding waste by arranging a collection box inside the filtering chamber, and the collection box can be directly pulled out from the outside, increasing the convenience of cleaning the inside of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of a grinding device for machining mechanical parts of the present utility model;

[0018] Figure 2 is a cross-sectional view of the device box body of the present utility model;

[0019] Figure 3 is an enlarged schematic diagram of part A of the present utility model;

[0020] Figure 4 is a structural schematic diagram of the air suction head of the present utility model.

[0021] In the figure: 1, device box body; 101, motor chamber; 102, equipment chamber; 103, filtering chamber; 2, bottom frame; 3, air extraction box; 4, switch panel; 5, collection box; 6, grinding wheel; 7, transmission shaft; 8, electric motor; 9, mounting plate; 10, air suction head; 11, conveying pipe; 12, mounting bracket; 13, electric cylinder; 14, transmission plate; 15, fixing plate; 16, filter plate; 17, fan; 18, grille plate; 19, bottom plate; 20, scraper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a grinding device for machining mechanical parts, including a device box body 1, an air extraction box 3 is fixedly installed above the device box body 1, a filtering chamber 103 is arranged inside the device box body 1, and the filtering chamber 103 is communicated with the air extraction box 3. A filter plate 16 is arranged inside the filtering chamber 103. Fixing plates 15 are symmetrically and fixedly installed on both sides of the filter plate 16. The fixing plates 15 are fixedly connected to the device box body 1 by screws. A scraper 20 is arranged below the filter plate 16, and the filter plate 16 is in contact with the scraper 20. A bottom plate 19 is fixedly installed below the scraper 20, and a transmission plate 14 is fixedly installed on one side of the bottom plate 19.

[0024] During use, when grinding mechanical parts, the dust and waste chips generated during the grinding of the sucked mechanical parts are filtered by the filter plate 16. The suction box 3 is arranged above, causing the air to flow upward, which can prevent the waste chips from covering the filter plate 16. By driving the transmission plate 14 to drive the scraper 20 to move, the bottom surface of the filter plate 16 can be scraped to remove the waste chips attached to the surface, thereby enabling the stable suction and filtration of the grinding waste chips and increasing the practicality.

[0025] Furthermore, an equipment cavity 102 is arranged along one side of the filter cavity 103 inside the device box body 1. An installation frame 12 is arranged inside the equipment cavity 102. The installation frame 12 is set as a side U-shaped plate, and the installation frame 12 is fixedly connected to the device box body 1 by screws. An electric cylinder 13 is fixedly installed inside the installation frame 12, and the push rod end of the electric cylinder 13 extends to one side of the installation frame 12. One end of the transmission plate 14 extends into the equipment cavity 102 and is fixedly connected to the push rod end of the electric cylinder 13. Thus, the electric cylinder 13 can drive the transmission plate 14 to drive the scraper 20 to move, which is beneficial to the cleaning work of the surface of the filter plate 16.

[0026] Furthermore, a collection box 5 is arranged at the bottom inside the filter cavity 103. One end of the collection box 5 extends to one side end face of the device box body 1, which is convenient for collecting the sucked grinding waste chips. And the collection box 5 can be directly pulled out from the outside, increasing the convenience of cleaning the inside of the collection box 5.

[0027] Furthermore, a bottom frame 2 is fixedly installed below the device box body 1. A grinding wheel 6 is arranged inside the bottom frame 2. An air suction head 10 is arranged on one side of the grinding wheel 6. A conveying pipe 11 is fixedly installed on one side of the air suction head 10. The end of the conveying pipe 11 away from the air suction head 10 extends into the filter cavity 103. The setting of the bottom frame 2 can protect the grinding work of mechanical parts, prevent the larger solid particles in the grinding waste chips from flying outward, and increase the safety.

[0028] Furthermore, a motor cavity 101 is arranged along the lower part of the filter cavity 103 inside the device box body 1. An installation plate 9 is arranged inside the motor cavity 101. The installation plate 9 is fixedly connected to the device box body 1 by screws. A transmission shaft 7 is rotatably installed below the installation plate 9. The lower end of the transmission shaft 7 extends below the device box body 1 and is fixedly connected to the grinding wheel 6. A motor 8 is fixedly installed above the installation plate 9. The output end of the motor 8 is fixedly connected to the transmission shaft 7. Thus, by starting the motor 8, the grinding wheel 6 can be driven to rotate for the grinding work of mechanical parts. A switch panel 4 is fixedly installed at the front end of the device box body 1, which is convenient for operating the grinding device to run and increases the practicality.

[0029] Furthermore, a blower 17 is fixedly installed inside the air extraction box 3, which can extract the air inside the filtering chamber 103, facilitating the suction of grinding waste of mechanical parts. A grille plate 18 is fixedly installed on one side of the air extraction box 3, which can prevent external sundries from entering the air extraction box 3, increasing the practicability.

[0030] Working principle: During use, when grinding mechanical parts, start the motor 8. Through the transmission of the transmission shaft 7, drive the grinding wheel 6 to rotate. Hold the mechanical part and perform grinding work through the rotating grinding wheel 6. At the same time, start the blower 17 to extract the air inside the filtering chamber 103, creating negative pressure inside the filtering chamber 103, enabling the suction head 10 to suck the grinding dust waste under negative pressure. The grinding waste enters the filtering chamber 103 through the conveying pipe 11 along with the air. Through the function of the filter plate 16, the air is filtered, and the waste is retained. At the same time, the electric cylinder 13 can drive the transmission plate 14 to drive the scraper 20 to move, scraping and cleaning the surface of the filter plate 16. And through the function of the collection box 5, the waste can be collected, and every once in a while, the collection box 5 is pulled out for waste cleaning.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A grinding device for machining mechanical parts, comprising a device housing (1), characterized in that: An exhaust box (3) is fixedly installed above the device housing (1), a filter chamber (103) is arranged inside the device housing (1), and the filter chamber (103) is communicated with the exhaust box (3), a filter plate (16) is arranged inside the filter chamber (103), and fixing plates (15) are symmetrically fixedly installed on both sides of the filter plate (16), and the fixing plates (15) are fixedly connected to the device housing (1) by screws, a scraper (20) is arranged below the filter plate (16), and the filter plate (16) is in contact with the scraper (20), a bottom plate (19) is fixedly installed below the scraper (20), and a transmission plate (14) is fixedly installed on one side of the bottom plate (19).

2. A grinding device for machining mechanical parts according to claim 1, characterized in that: An equipment chamber (102) is provided inside the device housing (1) along one side of the filter chamber (103); a mounting frame (12) is provided inside the device chamber (102), and the mounting frame (12) is fixedly connected to the device housing (1) by screws; an electric cylinder (13) is fixedly installed inside the mounting frame (12), and a push rod end of the electric cylinder (13) extends to one side of the mounting frame (12); one end of the transmission plate (14) extends into the equipment chamber (102) and is fixedly connected to the push rod end of the electric cylinder (13).

3. A grinding device for machining mechanical parts according to claim 2, characterized in that: A collection box (5) is provided at the bottom of the filter cavity (103), and one end of the collection box (5) extends to a side end surface of the device housing (1).

4. A grinding device for machining mechanical parts according to claim 1, characterized in that: A bottom frame (2) is fixedly mounted below the device housing (1); a grinding wheel (6) is disposed inside the bottom frame (2); an air suction head (10) is disposed on one side of the grinding wheel (6); a delivery pipe (11) is fixedly mounted on one side of the air suction head (10); an end of the delivery pipe (11) away from the air suction head (10) extends into the interior of the filter chamber (103).

5. A grinding device for machining mechanical parts according to claim 4, characterized in that: A motor cavity (101) is arranged inside the device housing (1) along the bottom of the filter cavity (103); a mounting plate (9) is arranged inside the motor cavity (101); the mounting plate (9) is fixedly connected to the device housing (1) by screws; a transmission shaft (7) is rotatably mounted below the mounting plate (9); the lower end of the transmission shaft (7) extends to the bottom of the device housing (1) and is fixedly connected to the grinding wheel (6).

6. A grinding device for machining mechanical parts according to claim 5, characterized in that: An electric motor (8) is fixedly mounted above the mounting plate (9), an output end of the electric motor (8) is fixedly connected to a transmission shaft (7), and a switch panel (4) is fixedly mounted at the front end of the device housing (1).

7. A grinding device for machining mechanical parts according to claim 1, characterized in that: A fan (17) is fixedly installed inside the exhaust box (3), and a grille plate (18) is fixedly installed on one side of the exhaust box (3).

Images