Scrap collecting device of abrasive belt type polishing machine

Abstract

The utility model discloses a waste scrap collecting device of an abrasive belt type polishing machine, which belongs to the technical field of polishing and comprises a protection box, a supporting table is fixedly connected with an inner cavity of the protection box, a first motor is fixedly mounted at the top of the supporting table, a transmission assembly is arranged on the first motor, an abrasive belt is arranged on the transmission assembly, and the abrasive belt is fixedly connected with the inner cavity of the protection box. An inner cavity of the protection box is fixedly connected with a connecting plate, and the two sides of the connecting plate are fixedly connected to the bottom face and the inner wall of the inner cavity of the protection box correspondingly. According to the abrasive belt polishing device, when the abrasive belt is used for polishing materials, the second motor is used for driving the roller brush to rotate, and the roller brush is used for brushing the surface of the abrasive belt, so that sweeps adsorbed to the surface of the abrasive belt are cleaned, the function of cleaning the sweeps attached to the surface of the abrasive belt is achieved, and the effect that the abrasive belt polishes the materials is guaranteed; and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, and more specifically to a waste chip collecting device of a sand belt type polishing machine. Background Art

[0002] Abrasive belt polishing machine is a device that uses abrasive belts for polishing. It is widely used in surface treatment of various metal and non-metal materials. Abrasive belt polishing machine has the advantages of easy operation, high efficiency and low cost, so it has been widely used in industrial production.

[0003] After searching, the utility model patent with announcement number CN210209852U discloses a sand belt type polishing machine, including a driving device, one side of the driving device is respectively provided with a first fixed cylinder and a second fixed cylinder from bottom to top, the top of the first fixed cylinder is fixedly connected with a telescopic cylinder, the inner wall of the telescopic cylinder is slidably connected with a telescopic rod, the top of the telescopic rod is fixedly connected with the bottom of the second fixed cylinder, the telescopic rod and the outer wall of the telescopic cylinder are fixedly connected with a fixed plate, and a spring is abutted between the two fixed plates. This patent has the advantages of simple structure and easy use, and solves the problem of inconvenient adjustment of the offset angle of the existing polishing machine.

[0004] However, the above patents still have the following shortcomings: in actual use, scraps will be attached to the surface after the abrasive belt polishing, which is not conducive to the subsequent polishing effect, and the scraps generated by polishing are prone to splashing, affecting the polishing of the material by the staff. Therefore, we propose a scrap collection device for the abrasive belt polishing machine. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model aims to provide a waste chip collection device for a sand belt polishing machine.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A waste chip collection device for a sand belt polishing machine comprises a protection box, the inner cavity of the protection box is fixedly connected to a support platform, a first motor is fixedly installed on the top of the support platform, a transmission assembly is provided on the first motor, an abrasive belt is provided on the transmission assembly, a connecting plate is fixedly connected to the inner cavity of the protection box, two sides of the connecting plate are respectively fixedly connected to the bottom surface and the inner wall of the inner cavity of the protection box, a roller brush is rotatably connected between the side surface of the connecting plate and the inner wall of the protection box, a second motor is fixedly installed on the outer side of the protection box, the output shaft of the second motor extends to the inner cavity of the protection box and is fixedly connected to the end of the roller brush, an exhaust assembly is provided on the outer side of the protection box, and a through hole is opened on the protection box.

[0008] As a preferred solution of the utility model, the exhaust assembly includes a collecting box fixedly connected to the outside of the protective box, an exhaust pump is fixedly installed on the outside of the collecting box, the input end of the exhaust pump extends to the inner cavity of the collecting box, the inner cavity of the collecting box is provided with a filter screen, the side of the collecting box is fixedly connected to an exhaust pipe, the end of the exhaust pipe extends through a through hole to the inner cavity of the protective box and is fixedly connected to a collecting cover.

[0009] As a preferred scheme of the utility model, the transmission assembly includes a first fixed cylinder fixedly connected to the end of the first motor, the top of the first fixed cylinder is fixedly connected to the first fixed plate, the top of the first fixed plate is fixedly installed with an electric telescopic rod, the top of the first fixed plate is fixedly connected to a spring, the spring is sleeved on the outside of the electric telescopic rod, the end of the spring is fixedly connected to the second fixed plate, the top of the second fixed plate is fixedly connected to the second fixed cylinder, the output end of the electric telescopic rod passes through the interior of the second fixed plate and is connected to the second fixed cylinder, the second fixed cylinder is rotatably connected to a rotating shaft, the rotating shaft is fixedly sleeved with a second pulley, the output shaft of the first motor is fixedly sleeved with the first pulley, and the sanding belt transmission is connected to the first pulley and the second pulley.

[0010] As a preferred solution of the utility model, a transparent plate is hinged on the front of the collection box, and a handle is fixedly connected to the outer side of the transparent plate.

[0011] As a preferred solution of the utility model, a control panel is fixedly connected to the side of the protection box.

[0012] As a preferred solution of the utility model, the side surface of the filter screen fits with the inner cavity of the collection box.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, when the sand belt is used to polish the material, the second motor is used to drive the roller brush to rotate, and the roller brush is used to brush the surface of the sand belt, so as to clean up the waste debris adsorbed on the surface of the sand belt, thereby realizing the function of cleaning the waste debris attached to the surface of the sand belt, ensuring the effect of the sand belt on polishing the material, and improving the practicality of the device.

[0015] (2) In the utility model, when polishing materials, an air pump is used to generate suction in the air pipe and the collecting hood, and the suction of the air pipe and the collecting hood is used to suck the waste chips generated during polishing into the inner cavity of the collecting box, and the filter net is used to retain the waste chips in the inner cavity of the collecting box, thereby realizing the collection of waste chips generated during polishing, avoiding the splashing of waste chips, and improving the working quality of the waste chip collection device of the belt polishing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the front side of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the back side of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the protection box of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the air extraction component of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the collection box of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Protection box; 2. Support table; 3. First motor; 4. First fixed cylinder; 5. First fixed plate; 6. Electric telescopic rod; 7. Spring; 8. Second fixed plate; 9. Second fixed cylinder; 10. Rotating shaft; 11. First pulley; 12. Second pulley; 13. Sanding belt; 14. Connecting plate; 15. Roller brush; 16. Second motor; 17. Through hole; 18. Exhaust pipe; 19. Exhaust assembly; 20. Collection box; 21. Exhaust pump; 22. Filter; 23. Transparent plate; 24. Handle; 25. Collection cover; 26. Control panel; 27. Transmission assembly. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] See also Figure 1-5 A waste chip collection device for a sand belt polishing machine comprises a protection box 1, the inner cavity of the protection box 1 is fixedly connected to a support platform 2, a first motor 3 is fixedly installed on the top of the support platform 2, a transmission assembly 27 is arranged on the first motor 3, a sand belt 13 is arranged on the transmission assembly 27, a connecting plate 14 is fixedly connected to the inner cavity of the protection box 1, both sides of the connecting plate 14 are respectively fixedly connected to the bottom surface and the inner wall of the inner cavity of the protection box 1, a roller brush 15 is rotatably connected between the side of the connecting plate 14 and the inner wall of the protection box 1, a second motor 16 is fixedly installed on the outer side of the protection box 1, the output shaft of the second motor 16 extends to the inner cavity of the protection box 1 and is fixedly connected to the end of the roller brush 15, an exhaust assembly 19 is arranged on the outer side of the protection box 1, and a through hole 17 is opened on the protection box 1.

[0028] In this embodiment, the side of the roller brush 15 contacts the outer side of the sand belt 13 , and the roller brush 15 is driven to rotate by the second motor 16 , so that the roller brush 15 is used to clean the waste attached to the surface of the sand belt 13 .

[0029] For details, please refer to Figures 1 to 5 The exhaust assembly 19 includes a collecting box 20 fixedly connected to the outside of the protection box 1, and an exhaust pump 21 is fixedly installed on the outside of the collecting box 20. The input end of the exhaust pump 21 extends to the inner cavity of the collecting box 20. The inner cavity of the collecting box 20 is provided with a filter screen 22. The side of the collecting box 20 is fixedly connected to an exhaust pipe 18. The end of the exhaust pipe 18 extends through the through hole 17 to the inner cavity of the protection box 1 and is fixedly connected to a collecting cover 25.

[0030] In this embodiment, the vacuum pump 21 is used to extract air from the inner cavity of the collection box 20 to form a negative pressure in the collection box 20 , so that the collection cover 25 generates suction to collect waste chips generated by material polishing into the inner cavity of the collection box 20 .

[0031] For details, please refer to Figure 1 , Figure 3 and Figure 4The transmission assembly 27 includes a first fixed cylinder 4 fixedly connected to the end of the first motor 3, a first fixed plate 5 fixedly connected to the top of the first fixed cylinder 4, an electric telescopic rod 6 fixedly installed on the top of the first fixed plate 5, a spring 7 fixedly connected to the top of the first fixed plate 5, the spring 7 is sleeved on the outside of the electric telescopic rod 6, the end of the spring 7 is fixedly connected to the second fixed plate 8, the top of the second fixed plate 8 is fixedly connected to the second fixed cylinder 9, the output end of the electric telescopic rod 6 passes through the interior of the second fixed plate 8 and is connected to the second fixed cylinder 9, the second fixed cylinder 9 is rotatably connected to a rotating shaft 10, the rotating shaft 10 is fixedly sleeved with a second pulley 12, the output shaft of the first motor 3 is fixedly sleeved with a first pulley 11, and the sanding belt 13 is transmission-connected to the first pulley 11 and the second pulley 12.

[0032] In this embodiment, the height of the second fixed cylinder 9 is adjusted by the electric telescopic rod 6, so as to adjust the tightness of the sanding belt 13 connected to the first pulley 11 and the second pulley 12.

[0033] For details, please refer to Figure 2 A transparent plate 23 is hinged on the front of the collection box 20 , and a handle 24 is fixedly connected to the outer side of the transparent plate 23 .

[0034] In this embodiment, a transparent plate 23 is provided to facilitate the staff to control the waste collection volume in the inner cavity of the collection box 20 .

[0035] For details, please refer to Figure 1 A control panel 26 is fixedly connected to the side of the protection box 1.

[0036] In this embodiment, the control panel 26 is used to control the electric telescopic rod 6 , the air pump 21 , the first motor 3 and the second motor 16 .

[0037] For details, please refer to Figure 1 The side surface of the filter screen 22 is in contact with the inner cavity of the collection box 20 .

[0038] In this embodiment, it is ensured that the filter screen 22 can completely filter the waste chips entering the collection box 20 .

[0039] Working principle: When in use, first adjust the height of the second fixed cylinder 9 through the electric telescopic rod 6 to adjust the tightness of the sanding belt 13 connected to the first pulley 11 and the second pulley 12. After adjusting to the optimal tightness, start the first motor 3 through the control panel 26, drive the first pulley 11 to rotate through the first motor 3, and then drive the second pulley 12 to rotate by rotating the sanding belt 13 to ensure the normal operation of the sanding belt 13. Next, place the material on the surface of the sanding belt 13 for polishing, and then start the second motor 16 to drive the second pulley 12 to rotate through the second motor 3. The motor 16 drives the roller brush 15 to rotate. At this time, the roller brush 15 brushes the surface of the sanding belt 13, thereby cleaning the waste chips adsorbed on the surface of the sanding belt 13, and at the same time starting the vacuum pump 21. The vacuum pump 21 draws air from the inner cavity of the collection box 20 to generate a negative pressure in the collection box 20. The negative pressure of the collection box 20 is used to make the air pipe 18 and the collection cover 25 generate suction. The suction force of the air pipe 18 and the collection cover 25 is used to suck the waste chips generated during polishing into the inner cavity of the collection box 20, and the filter net 22 is used to retain the waste chips in the inner cavity of the collection box 20.

[0040] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A waste chip collection device for a belt polishing machine, comprising a protection box (1), characterized in that: The inner cavity of the protection box (1) is fixedly connected to a support platform (2), a first motor (3) is fixedly installed on the top of the support platform (2), a transmission component (27) is arranged on the first motor (3), and a sanding belt (13) is arranged on the transmission component (27), the inner cavity of the protection box (1) is fixedly connected to a connecting plate (14), two sides of the connecting plate (14) are respectively fixedly connected to the bottom surface and the inner wall of the inner cavity of the protection box (1), a roller brush (15) is rotatably connected between the side surface of the connecting plate (14) and the inner wall of the protection box (1), a second motor (16) is fixedly installed on the outer side of the protection box (1), the output shaft of the second motor (16) extends to the inner cavity of the protection box (1) and is fixedly connected to the end of the roller brush (15), an exhaust component (19) is arranged on the outer side of the protection box (1), and a through hole (17) is opened on the protection box (1).

2. The waste chip collection device of the belt polishing machine according to claim 1, characterized in that: The exhaust assembly (19) comprises a collecting box (20) fixedly connected to the outside of the protection box (1), an exhaust pump (21) is fixedly installed on the outside of the collecting box (20), the input end of the exhaust pump (21) extends to the inner cavity of the collecting box (20), the inner cavity of the collecting box (20) is provided with a filter screen (22), the side of the collecting box (20) is fixedly connected to an exhaust pipe (18), the end of the exhaust pipe (18) passes through the through hole (17) and extends to the inner cavity of the protection box (1) and is fixedly connected to a collecting cover (25).

3. The waste chip collection device of the belt polishing machine according to claim 1, characterized in that: The transmission assembly (27) comprises a first fixed cylinder (4) fixedly connected to the end of the first motor (3); a first fixed plate (5) is fixedly connected to the top of the first fixed cylinder (4); an electric telescopic rod (6) is fixedly installed on the top of the first fixed plate (5); a spring (7) is fixedly connected to the top of the first fixed plate (5); the spring (7) is sleeved on the outside of the electric telescopic rod (6); the end of the spring (7) is fixedly connected to the second fixed plate (8); the top of the second fixed plate (8) is fixedly connected to the second fixed cylinder (9); the output end of the electric telescopic rod (6) passes through the interior of the second fixed plate (8) and is connected to the second fixed cylinder (9); a rotating shaft (10) is rotatably connected to the second fixed cylinder (9); a second pulley (12) is fixedly sleeved on the rotating shaft (10); the output shaft of the first motor (3) is fixedly sleeved on the first pulley (11); and the sanding belt (13) is transmission-connected to the first pulley (11) and the second pulley (12).

4. The waste chip collection device of the belt polishing machine according to claim 2, characterized in that: A transparent plate (23) is hingedly connected to the front of the collection box (20), and a handle (24) is fixedly connected to the outer side of the transparent plate (23).

5. The waste chip collection device of the belt polishing machine according to claim 1, characterized in that: A control panel (26) is fixedly connected to the side of the protection box (1).

6. The waste chip collection device of the belt polishing machine according to claim 2, characterized in that: The side surface of the filter screen (22) fits in with the inner cavity of the collection box (20).

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