CN215881099U

CN215881099U - Polishing and dust removing device

Info

Publication number: CN215881099U
Application number: CN202121604193.3U
Authority: CN
Inventors: 张明; 叶孙斌; 殷凯华; 王宣宣; 杨合新
Original assignee: Shanghai Yan Industrial Technology Co ltd; Shanghai Shengchan Automation Technology Co ltd
Current assignee: Shanghai Yan Industrial Technology Co ltd; Shanghai Shengchan Automation Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-22
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a polishing and dust removing device which comprises a driving mechanism, a polishing mechanism, a self-adaptive mechanism and a dust removing mechanism, wherein the polishing mechanism, the self-adaptive mechanism and the dust removing mechanism are arranged in a shell; the self-adaptive mechanism is connected with the polishing mechanism to help the polishing mechanism adapt to the radian change of the surface of the workpiece, so that the polishing uniformity is ensured; the dust removing mechanism is respectively communicated with the outside and the inside of the shell. The dust removal device has the beneficial effects that the dust removal mechanism communicated with the inside and the outside is arranged, so that dust generated during the operation of the polishing mechanism can not pollute the environment inside and outside the device, and the health and safety of operators and the quality of parts and workpieces are guaranteed; the polishing mechanism is connected with the self-adaptive mechanism, so that the polishing pressure of the workpiece is self-adaptively adjusted according to the radian change of the surface of the workpiece, the polishing uniformity is ensured, and the processing quality of the workpiece is further improved.

Description

Polishing and dust removing device

Technical Field

The utility model relates to the technical field of polishing equipment, in particular to a polishing dust removal device.

Background

In the production or use of the steel sheet, since defects such as pits, cracks, and scale indentation are generated on the surface of the steel sheet, the surface becomes uneven, and it is necessary to perform a polishing process using a polishing tool.

In the prior art, an angle grinder with a grinding wheel or a grinding wheel is generally used for grinding, for a steel plate with a large defect area, tools such as the angle grinder are used for grinding, the problems of low efficiency, high labor intensity and the like exist, in the grinding process, the grinding wheel or the grinding wheel rotates at a high speed, the grinding wheel or the grinding wheel is easy to crack, and potential safety hazards exist. In addition, because the work piece appearance is complicated, and the size differs, operating personnel need often to change the position and the direction of polishing when polishing, because the emery wheel is high-speed rotatory, the diffusion direction and the continuous change of speed of dust, no matter in indoor or outdoor operation, all can cause very big harm to people and environment, influence the quality of work piece. Meanwhile, the dust is too much, the visibility is reduced, and accident potential is also existed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide a polishing dust removal device which can collect dust in a polishing process, purify the environment and ensure the health and safety of operators.

The utility model provides a polishing and dust removing device which comprises a driving mechanism, a polishing mechanism, a self-adaptive mechanism and a dust removing mechanism, wherein the polishing mechanism, the self-adaptive mechanism and the dust removing mechanism are arranged in a shell; the self-adaptive mechanism is connected with the polishing mechanism to help the polishing mechanism adapt to the radian change of the surface of the workpiece, so that the polishing uniformity is ensured; the dust removal mechanism is respectively communicated with the outside and the inside of the shell.

Preferably, actuating mechanism includes action bars, connecting rod, release link and horizontal plate, the horizontal plate is connected with the casing, the action bars is articulated mutually with the release link, from top to bottom overlap in proper order on the release link and be equipped with first spring and limiting plate, another pot head of limiting plate is established the upper end of connecting rod, the lower extreme of connecting rod passes the horizontal plate is connected with the drive wheel.

Preferably, the grinding mechanism comprises a rotary driving device and a grinding roller arranged at the bottom of the shell, and the rotary driving device is in transmission connection with the grinding roller.

Preferably, the self-adaptive mechanism comprises a guide shaft and a second spring, the guide shaft is fixedly installed inside the shell, the second spring is sleeved on the guide shaft, one end of the second spring is fixedly connected with the polishing mechanism, and the other end of the second spring is fixed on the guide shaft.

Preferably, a mounting plate is arranged between the self-adaptive mechanism and the polishing mechanism, the polishing mechanism is fixedly mounted on the mounting plate, and one end of the second spring is fixedly connected with the mounting plate.

Preferably, the inside vertical guide rail that still is equipped with of casing, be equipped with on the mounting panel with guide rail sliding fit's slider.

Preferably, the dust removing mechanism comprises a dust collector communicated with a first pipeline and a second pipeline, the first pipeline is communicated with the inside of the shell, and the second pipeline is communicated with the outside of the shell.

Preferably, a suction nozzle is arranged at the inlet of the second pipeline.

Preferably, the shell internally comprises a collecting region and a working region, the collecting region is positioned above the working region, the dust removal mechanism is communicated with the collecting region, and the self-adaptive mechanism and the grinding mechanism are arranged in the working region.

Preferably, the side walls of the collecting area and the working area are provided with filtering fans.

The dust removal device has the beneficial effects that the dust removal mechanism communicated with the inside and the outside is arranged, so that dust generated during the operation of the polishing mechanism can not pollute the environment inside and outside the device, and the health and safety of operators and the quality of parts and workpieces are guaranteed; the polishing mechanism is connected with the self-adaptive mechanism, so that the polishing pressure of the workpiece is self-adaptively adjusted according to the radian change of the surface of the workpiece, the polishing uniformity is ensured, and the processing quality of the workpiece is further improved. Whole device simple structure easily assembles, and convenient to use easily promotes, can effectively promote the efficiency and the experience of operation, reduces the maintenance cost.

Drawings

FIG. 1 is a front perspective view of the sanding dust removal device of the present invention;

FIG. 2 is a back perspective view of the sanding dust removal device of the present invention;

FIG. 3 is a schematic view of the internal structure of the polishing and dust-removing device of the present invention;

FIG. 4 is a schematic diagram of a grinding mechanism;

fig. 5 is a schematic structural diagram of the adaptive mechanism.

Element number description:

1 casing

11 roller

13 collection zone

14 working area

15 fixing plate

2 drive mechanism

21 operating rod

22 connecting rod

23 reset lever

24 first spring

25 driving wheel

26 horizontal plate

27 limiting plate

3 grinding mechanism

31 grinding roller

32 rotation driving device

33 synchronous belt

34 bearing

4 self-adaptive mechanism

41 guide shaft

42 second spring

43 first support

44 second support

5 mounting plate

6 guide rail

61 sliding block

7 dust removal mechanism

71 first conduit

72 second conduit

73 suction nozzle

74 Filter Fan

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to limit the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the present invention provides a polishing and dust removing device, which comprises a driving mechanism 2, and a polishing mechanism 3, an adaptive mechanism 4 and a dust removing mechanism 7 which are arranged inside a housing 1. By operating the driving mechanism 2, the position of the shell 1 can be controlled and changed, and certain pressure is provided for polishing; the self-adaptive mechanism 4 is connected with the polishing mechanism 3, drives the polishing mechanism 3 to move along the radian of the surface of the workpiece and adapts to the fluctuation change of the surface of the workpiece; dust removal mechanism 7 is linked together with the outside and the inside of casing 1 respectively, and it can absorb and store the dust that produces in the process of polishing, avoids the dust to cause the pollution to the inside and the external environment of device.

As shown in fig. 1 and 3, the driving mechanism 2 includes an operating rod 21, a connecting rod 22, a reset rod 23 and a horizontal plate 26, the horizontal plate 26 is connected with the casing 1, the lower end of the operating rod 21 is hinged to the upper end of the reset rod 23, the reset rod 23 is provided with an upper spring 24 and a lower limiting plate 27 which are sequentially sleeved on the upper end of the reset rod 23, the other end of the limiting plate 27 is sleeved on the upper end of the connecting rod 22, and the lower end of the connecting rod 22 penetrates through the horizontal plate 26 to be connected with the driving wheel 25.

As shown in fig. 3-5, a mounting plate 5 is provided between the adaptive mechanism 4 and the grinding mechanism 3, and the grinding mechanism 3 is fixedly mounted on the mounting plate 5. Specifically, the polishing mechanism 3 includes a rotation driving device 32 and a polishing roller 31 fixedly mounted on the mounting plate 5, two ends of the polishing roller 31 are fixedly connected with the mounting plate 5 through a rotation bearing 34, and one end of the polishing roller is in transmission connection with an output shaft of the rotation driving device 32 through a synchronous belt 33. For ease of sanding, a sanding roller 31 is located at the bottom of the housing 1.

The self-adaptive mechanism 4 comprises a guide shaft 41 and a second spring 42, the guide shaft 41 is fixedly mounted on the fixing plate 15 positioned in the shell 1 through a first support 43, the second spring 42 is sleeved on the guide shaft 41, the upper end of the second spring is fixedly connected with the mounting plate 5 and the polishing mechanism 3 through a second support 44, and the lower end of the second spring is fixed on the guide shaft 41. In order to ensure the smooth operation of the adaptive mechanism 4, a vertical guide rail 6 is further arranged on the fixed plate 15, and sliding blocks 61 which are in sliding fit with the guide rail 6 are arranged on the mounting plate 5 and on two sides of the guide shaft 41.

As can be seen from fig. 1 and 3-5, the roller 11 is disposed on the bottom of the housing 1 away from the driving mechanism 2, when the polishing and dust removing device of the present invention is in operation, an operator presses the operating rod 21 downward, the connecting rod 21 and the driving wheel 25 are pressed downward, while providing the pressure required by the polishing operation of the polishing roller 31, the operator can push or pull or rotate the operating rod 21 as required, and the control device moves forward, backward, leftward and rightward, at which time the first spring 24 on the reset rod 23 is compressed. When the workpiece is polished, the polishing roller 31 can drive the mounting plate 5 and the sliding block 61 to move up and down, and the second spring 42 on the guide shaft 41 can stretch out and draw back along with the up-and-down movement of the mounting plate 5, so that the polishing pressure of the device at different positions on the workpiece is stable and adjustable, and the polishing uniformity of the workpiece is guaranteed. When the work is finished, the operator stops pressing the operating lever 21, the first spring 24 on the return lever 23 automatically returns, the downward pressure disappears, and the grinding roller 31 stops working.

As shown in fig. 1-3, the dust removing mechanism 7 comprises a dust collector communicated with a first pipeline 71 and a second pipeline 72, the first pipeline 71 is communicated with the inside of the housing 1, the second pipeline 72 is communicated with the outside of the housing 1, and a suction nozzle 73 is arranged at an inlet of the second pipeline 72, so that the dust flying around the dust collecting device can be absorbed and stored while the dust collecting device works. In one embodiment of the utility model, the housing 1 internally comprises a collecting region 13 and a working region 14, the collecting region 13 is positioned above the working region 14, the dust removing mechanism 7 is communicated with the collecting region 13, and the self-adapting mechanism 4 and the grinding mechanism 3 are arranged in the working region 14. Meanwhile, the side walls of the collection area 13 and the working area 14 are provided with filter fans 74. After the arrangement, the dust suction mechanism can absorb and store the dust raised in the device, so that the phenomenon that the quality safety of parts is influenced due to excessive dust accumulated in the device is prevented; when heat dissipation needs to be performed inside the device, the filter fan 74 can be turned on, so that air flows inside and outside the device, and external dust can be prevented from entering the device, thereby further ensuring cleanness inside the device.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A polishing and dust removing device is characterized by comprising a driving mechanism (2), a polishing mechanism (3), a self-adaptive mechanism (4) and a dust removing mechanism (7) which are arranged in a shell (1),

the driving mechanism (2) is connected with the shell (1) and used for driving the shell (1) to move and providing pressure for polishing;

the self-adaptive mechanism (4) is connected with the polishing mechanism (3) to help the polishing mechanism (3) adapt to the radian change of the surface of a workpiece, so that the polishing uniformity is ensured;

the dust removal mechanism (7) is respectively communicated with the outside and the inside of the shell (1).

2. The polishing dust removal device of claim 1, wherein the driving mechanism (2) comprises an operating rod (21), a connecting rod (22), a reset rod (23) and a horizontal plate (26), the horizontal plate (26) is connected with the shell (1), the operating rod (21) is hinged to the reset rod (23), the reset rod (23) is sequentially sleeved with a first spring (24) and a limiting plate (27) from top to bottom, the other end of the limiting plate (27) is sleeved on the upper end of the connecting rod (22), and the lower end of the connecting rod (22) penetrates through the horizontal plate (26) and is connected with a driving wheel (25).

3. The sanding dust removal device according to claim 1, characterized in that the sanding mechanism (3) comprises a rotational drive (32) and a sanding roller (31) mounted on the bottom of the housing (1), the rotational drive (32) being in driving connection with the sanding roller (31).

4. The sanding dust removal device of claim 1, wherein the adaptive mechanism (4) comprises a guide shaft (41) and a second spring (42), the guide shaft (41) is fixedly installed inside the housing (1), the second spring (42) is sleeved on the guide shaft (41), one end of the second spring is fixedly connected with the sanding mechanism (3), and the other end of the second spring is fixed on the guide shaft (41).

5. The sanding dust removal device of claim 4, wherein a mounting plate (5) is provided between the adaptive mechanism (4) and the sanding mechanism (3), the sanding mechanism (3) is fixedly mounted on the mounting plate (5), and one end of the second spring (42) is fixedly connected with the mounting plate (5).

6. The sanding dust removal device of claim 5, wherein a vertical guide rail (6) is further arranged inside the housing (1), and a sliding block (61) which is in sliding fit with the guide rail (6) is arranged on the mounting plate (5).

7. The sanding dust removal device according to claim 1, characterized in that the dust removal means (7) comprise a vacuum cleaner communicating with a first duct (71) and a second duct (72), the first duct (71) communicating with the inside of the housing (1) and the second duct (72) communicating with the outside of the housing (1).

8. The sanding dust removal device of claim 7, wherein a suction nozzle (73) is provided at the inlet of the second conduit (72).

9. The sanding dust removal device of claim 1, wherein the housing (1) internally comprises a collection area (13) and a working area (14), the collection area (13) being located above the working area (14), the dust removal means (7) being in communication with the collection area (13), the adaptation means (4) and the sanding means (3) being mounted in the working area (14).

10. Sanding dust removal device according to claim 9, characterized in that the side walls of the collection zone (13) and the working zone (14) are provided with filter fans (74).