Grinding machine dust removal equipment for manufacturing frequently-taken leather shoes

Abstract

The utility model relates to the technical field of grinding machine dust removal, and discloses grinding machine dust removal equipment used for manufacturing common clothing leather shoes, which comprises a grinding machine and a protective shell, a dust removal device is arranged behind the grinding machine, and the dust removal device comprises a dust collection part; and the dust collection part comprises a mounting shell, a filter shell, a connecting pipe and a rotating shaft. According to the grinding machine dust removal equipment for manufacturing the frequently-taken leather shoes, by arranging a first belt wheel, a second belt wheel, a mounting shell, a filter shell, a wind wheel, a connecting pipe, a rotating shaft and a limiting ring, after a grinding machine is started, the wind wheel is driven to rotate, negative pressure is generated in the mounting shell, dust in a protective shell is sucked into the mounting shell, and a human body is prevented from sucking the dust; the harm of the dust to the human body is reduced, the dust is filtered through the filter shell, and the dust is collected in the mounting shell; and a brush, a sliding rod and an elastic rod are arranged, the brush cleans the grinding wheel by pressing the sliding rod, and dust residues on the outer surface of the grinding wheel are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal for grinding wheel machines, in particular to dust removal equipment for grinding wheel machines used for making casual leather shoes. Background Art

[0002] During the processing of leather shoes, there may be spots, scratches, stains and other defects on their surface. Through polishing, these defects can be effectively removed, making the surface of leather shoes smoother and neater. Polishing can increase the glossiness of the leather shoes surface, making them brighter and more dazzling. For high-end leather shoes, glossiness is an important reflection of their quality. Polishing can significantly improve the grade of leather shoes. The processing of leather shoes requires polishing for many reasons, such as improving appearance quality, improving comfort, enhancing durability and meeting personalized needs. As one of the important links in the processing of leather shoes, polishing has a vital impact on the quality and performance of leather shoes.

[0003] In the prior art, when leather shoes are produced, the outer surface of the leather shoes is polished by a grinding wheel machine, and the leather shoes are in direct contact with the grinding wheel machine, which will generate a lot of leather shoe dust, which may pollute the working area and affect the health of the workers. To this end, we propose a grinding wheel machine dust removal device for the production of casual leather shoes to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal device for a grinding machine used in the production of casual leather shoes, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding machine dust removal device for making casual leather shoes, comprising a grinding machine and a protective shell, a dust removal device is arranged behind the grinding machine, and the dust removal device comprises a dust suction part;

[0006] The dust collecting part comprises a mounting shell, a filter shell, a connecting pipe and a rotating shaft, wherein the mounting shell is rotatably sleeved on the outer surface of the rotating shaft through a first bearing, the front side of the connecting pipe is fixedly connected to the outer surface of the protective shell, the back side of the connecting pipe is fixedly connected to the front side of the mounting shell, and the right end of the filter shell is rotatably sleeved on the outer surface of the rotating shaft through a second bearing;

[0007] A cleaning portion is provided inside the installation shell;

[0008] The cleaning part includes a limiting slide rod, a fixing ring, a connecting frame, a mounting ring and a connecting ring. The outer surface of the fixing ring is fixedly connected to the inner wall of the filter housing, the outer surface of the limiting slide rod is fixedly connected to the outer surface of the rotating shaft, the connecting frame is slidably sleeved on the outer surface of the limiting slide rod, the mounting ring is rotatably sleeved on the outer surface of the connecting ring, and the outer surface of the connecting frame is fixedly connected to the inner wall of the mounting ring.

[0009] A further improvement is that the dust suction part also includes a first pulley, a sliding rod, a second pulley, a brush, a limiting ring, a wind wheel, and an elastic rod. The first pulley is fixedly mounted on the outer surface of the output shaft of the grinder, and the second pulley and the wind wheel are both fixedly mounted on the outer surface of the rotating shaft. By arranging the rotating shaft, the wind wheel and the filter, it is convenient to absorb the dust inside the protective shell.

[0010] A further improvement is that a limiting groove is provided on the inner wall of the mounting shell, the outer surface of the limiting ring extends into the limiting groove and is slidably connected to the inner wall of the limiting groove, and the left end of the filter shell is fixedly sleeved on the outer surface of the limiting ring. By setting the limiting ring, it is convenient to support the left end of the filter shell.

[0011] A further improvement is that the outer surface of the sliding rod slides through the outer surface of the protective shell and extends into the interior of the protective shell, the outer surface of the brush and the outer surface of the elastic rod are fixedly connected to the outer surface of the sliding rod, and the outer surface of the elastic rod is fixedly connected to the outer surface of the protective shell. By arranging the elastic rod, the sliding rod and the brush, the brush can clean the grinding wheel by pressing the elastic rod.

[0012] A further improvement is that the cleaning part also includes an arc-shaped scraper, a connecting rod, a block and a spring, the outer surface of the block is fixedly connected to the outer surface of the mounting ring, the outer surface of the fixing ring is provided with a slot, the outer surface of the connecting rod slides through the outer surface of the mounting shell and extends to the inside of the mounting shell, the outer surface of the connecting rod is fixedly connected to the outer surface of the connecting ring, and by arranging a limiting sliding rod, a connecting rod, a connecting ring, a mounting ring, a block and a fixing ring, by pressing the connecting rod, the block is moved into the inside of the fixing ring, so that the rotating shaft can drive the filter shell to rotate and the dust on the outer surface of the filter shell can be thrown off.

[0013] A further improvement is that one end of the spring is fixedly connected to the outer surface of the connecting rod, and the other end of the spring is fixedly connected to the outer surface of the mounting shell. By providing the spring, it is convenient to position the connecting rod so that the filter shell is stationary under normal conditions.

[0014] A further improvement is that the outer surface of the arc scraper is fixedly connected to the inner wall of the mounting shell, and the outer surface of the arc scraper is slidably connected to the outer surface of the filter shell. By providing the arc scraper, it is convenient to clean the outer surface of the filter shell when the filter shell rotates.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the dust removal equipment of the grinding machine used for making casual leather shoes is provided with a first pulley, a second pulley, a mounting shell, a filter shell, a wind wheel, a connecting pipe, a rotating shaft and a limiting ring. After the grinding machine is started, the wind wheel is driven to rotate, so that a negative pressure is generated inside the mounting shell, and the dust inside the protective shell is sucked into the mounting shell, so as to prevent the human body from inhaling the dust and reduce the harm of the dust to the human body; the filter shell is used to filter the dust so that the dust is collected inside the mounting shell; by providing a brush, a sliding rod and an elastic rod, and by providing a sliding rod, the brush is used to clean the grinding wheel, so as to reduce the dust residue on the outer surface of the grinding wheel; by providing an arc scraper, a limiting sliding rod, a fixing ring, a block, a connecting frame, a mounting ring, a connecting ring, a spring and a connecting rod, by pressing the connecting rod, the mounting ring is pushed close to the fixing ring, so that the rotating shaft drives the filter shell to rotate, and the arc scraper is used to clean the outer surface of the filter shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the dust removal device of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the three-dimensional structure of the dust collection part of the utility model;

[0018] Figure 3 This is a sectional view of the three-dimensional structure of the dust collecting device of the utility model;

[0019] Figure 4 for Figure 3 A magnified view of the structure at center;

[0020] Figure 5 for Figure 3 Enlarged view of the structure at point B in the middle.

[0021] In the figure: 1 a grinding machine, 2 a protective shell, 3 a dust removal device, 31 a cleaning part, 32 a dust suction part, 311 an arc scraper, 312 a limiting slide bar, 313 a fixing ring, 314 a block, 315 a connecting frame, 316 a mounting ring, 317 a connecting ring, 319 a spring, 310 a connecting rod, 321 a first pulley, 322 a second pulley, 323 a mounting shell, 324 a filter shell, 325 a brush, 326 a wind wheel, 327 a connecting pipe, 328 a rotating shaft, 329 a slide bar, 320 an elastic rod, and 301 a limiting ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a grinding machine dust removal device for making casual leather shoes, comprising a grinding machine 1 and a protective shell 2, a dust removal device 3 is arranged behind the grinding machine 1, and the dust removal device 3 comprises a dust suction part 32;

[0024] The dust collecting part 32 includes a mounting shell 323, a filter shell 324, a connecting pipe 327 and a rotating shaft 328. The mounting shell 323 is rotatably sleeved on the outer surface of the rotating shaft 328 through a first bearing. The front of the connecting pipe 327 is fixedly connected to the outer surface of the protective shell 2, and the back of the connecting pipe 327 is fixedly connected to the front of the mounting shell 323. The right end of the filter shell 324 is rotatably sleeved on the outer surface of the rotating shaft 328 through a second bearing. The dust collecting part 32 also includes a first pulley 321, a sliding rod 329, a second pulley 322, a brush 325, a limiting ring 301, a wind wheel 326, and an elastic rod 320. A limiting slide groove is provided on the inner wall of the mounting shell 323. The outer surface of the limiting ring 301 extends to the inside of the limiting slide groove and is slidably connected to the inner wall of the limiting slide groove. The left end of the filter shell 324 is fixedly sleeved on the outer surface of the limiting ring 301.

[0025] The first pulley 321 is fixedly sleeved on the outer surface of the output shaft of the grinding machine 1, and the second pulley 322 and the wind wheel 326 are fixedly sleeved on the outer surface of the rotating shaft 328. By arranging the first pulley 321, the second pulley 322, the mounting shell 323, the filter shell 324, the wind wheel 326, the connecting pipe 327, the rotating shaft 328 and the limiting ring 301, after the grinding machine 1 is started, the wind wheel 326 is driven to rotate, so that negative pressure is generated inside the mounting shell 323, and the dust inside the protective shell 2 is sucked into the mounting shell 323, so as to prevent the human body from inhaling the dust and reduce the harm of the dust to the human body. The filter shell 324 is used to filter the dust so that the dust is collected inside the mounting shell 323;

[0026] The outer surface of the slide bar 329 slides through the outer surface of the protective shell 2 and extends to the inside of the protective shell 2. The outer surface of the brush 325 and the outer surface of the elastic rod 320 are fixedly connected to the outer surface of the slide bar 329. The outer surface of the elastic rod 320 is fixedly connected to the outer surface of the protective shell 2. By arranging the brush 325, the slide bar 329 and the elastic rod 320, and by arranging the slide bar 329, the brush 325 cleans the grinding wheel to reduce the dust residue on the outer surface of the grinding wheel.

[0027] The installation shell 323 is provided with a cleaning portion 31 inside;

[0028] The cleaning part 31 includes a limiting slide bar 312, a fixing ring 313, a connecting frame 315, a mounting ring 316 and a connecting ring 317. The outer surface of the fixing ring 313 is fixedly connected to the inner wall of the filter housing 324. The outer surface of the limiting slide bar 312 is fixedly connected to the outer surface of the rotating shaft 328. The connecting frame 315 is slidably sleeved on the outer surface of the limiting slide bar 312. The mounting ring 316 is rotatably sleeved on the outer surface of the connecting ring 317. The outer surface of the connecting frame 315 is fixedly connected to the inner wall of the mounting ring 316. The cleaning part 31 also includes an arc scraper 311, a connecting rod 310, a block 314 and a spring 319.

[0029] The outer surface of the arc scraper 311 is fixedly connected to the inner wall of the mounting shell 323, and the outer surface of the arc scraper 311 is slidably connected to the outer surface of the filter shell 324;

[0030] The outer surface of the clamping block 314 is fixedly connected to the outer surface of the mounting ring 316, the outer surface of the fixing ring 313 is provided with a clamping groove, the outer surface of the connecting rod 310 slides through the outer surface of the mounting shell 323 and extends to the inside of the mounting shell 323, and the outer surface of the connecting rod 310 is fixedly connected to the outer surface of the connecting ring 317;

[0031] One end of the spring 319 is fixedly connected to the outer surface of the connecting rod 310, and the other end of the spring 319 is fixedly connected to the outer surface of the mounting shell 323. By arranging the arc scraper 311, the limiting slide rod 312, the fixing ring 313, the block 314, the connecting frame 315, the mounting ring 316, the connecting ring 317, the spring 319 and the connecting rod 310, by pressing the connecting rod 310, the mounting ring 316 is pushed close to the fixing ring 313, so that the rotating shaft 328 drives the filter housing 324 to rotate, and the arc scraper 311 cleans the outer surface of the filter housing 324.

[0032] When in use, the grinder 1 is started, and the grinder 1 drives the rotating shaft 328 to rotate through the first pulley 321 and the second pulley 322, and the rotating shaft 328 drives the wind wheel 326 to rotate, so that negative pressure is generated inside the mounting shell 323. When the grinder 1 is grinding leather shoes, dust falls inside the protective shell 2, and the dust is sucked into the mounting shell 323. The sliding rod 329 is pressed, and the sliding rod 329 drives the brush 325 to move, and the brush 325 cleans the dust on the outer surface of the grinding wheel. The connecting rod 310 is pressed to make the mounting ring 316 and the connecting ring 317 close to the fixed ring 313, so that the outer surface of the block 314 moves into the fixed ring 313, and the rotating shaft 328 drives the limiting sliding rod 312, the connecting frame 315, the mounting ring 316, the block 314, the fixed ring 313 and the filter housing 324 to rotate, so that the arc scraper 311 cleans the outer surface of the filter housing 324.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine dust removal device for making casual leather shoes, comprising a grinding machine (1) and a protective shell (2), characterized in that: A dust removal device (3) is arranged at the rear of the grinding machine (1), and the dust removal device (3) comprises a dust suction part (32); The dust collecting part (32) comprises a mounting shell (323), a filter shell (324), a connecting pipe (327) and a rotating shaft (328); the mounting shell (323) is rotatably sleeved on the outer surface of the rotating shaft (328) via a first bearing; the front side of the connecting pipe (327) is fixedly connected to the outer surface of the protective shell (2); the back side of the connecting pipe (327) is fixedly connected to the front side of the mounting shell (323); and the right end of the filter shell (324) is rotatably sleeved on the outer surface of the rotating shaft (328) via a second bearing; A cleaning portion (31) is provided inside the installation shell (323); The cleaning portion (31) comprises a limiting sliding rod (312), a fixing ring (313), a connecting frame (315), a mounting ring (316) and a connecting ring (317); the outer surface of the fixing ring (313) is fixedly connected to the inner wall of the filter housing (324); the outer surface of the limiting sliding rod (312) is fixedly connected to the outer surface of the rotating shaft (328); the connecting frame (315) is slidably sleeved on the outer surface of the limiting sliding rod (312); the mounting ring (316) is rotatably sleeved on the outer surface of the connecting ring (317); and the outer surface of the connecting frame (315) is fixedly connected to the inner wall of the mounting ring (316).

2. The dust removal device for a grinding machine used for making casual leather shoes according to claim 1 is characterized in that: The dust suction part (32) further comprises a first belt pulley (321), a sliding rod (329), a second belt pulley (322), a brush (325), a limiting ring (301), a wind wheel (326), and an elastic rod (320); the first belt pulley (321) is fixedly sleeved on the outer surface of the output shaft of the grinding wheel machine (1); and the second belt pulley (322) and the wind wheel (326) are both fixedly sleeved on the outer surface of the rotating shaft (328).

3. The dust removal device for a grinding machine used for making casual leather shoes according to claim 2 is characterized in that: The inner wall of the mounting shell (323) is provided with a limiting sliding groove, the outer surface of the limiting ring (301) extends into the limiting sliding groove and is slidably connected to the inner wall of the limiting sliding groove, and the left end of the filter shell (324) is fixedly sleeved on the outer surface of the limiting ring (301).

4. The dust removal device for a grinding wheel machine used for making casual leather shoes according to claim 2 is characterized in that: The outer surface of the sliding rod (329) slides through the outer surface of the protective shell (2) and extends into the interior of the protective shell (2); the outer surface of the brush (325) and the outer surface of the elastic rod (320) are both fixedly connected to the outer surface of the sliding rod (329); and the outer surface of the elastic rod (320) is fixedly connected to the outer surface of the protective shell (2).

5. The dust removal equipment for a grinding machine used for making casual leather shoes according to claim 1 is characterized in that: The cleaning portion (31) further comprises an arc-shaped scraper (311), a connecting rod (310), a clamping block (314) and a spring (319); the outer surface of the clamping block (314) is fixedly connected to the outer surface of the mounting ring (316); the outer surface of the fixing ring (313) is provided with a clamping groove; the outer surface of the connecting rod (310) slides through the outer surface of the mounting shell (323) and extends into the interior of the mounting shell (323); and the outer surface of the connecting rod (310) is fixedly connected to the outer surface of the connecting ring (317).

6. The dust removal device for a grinding machine used for making casual leather shoes according to claim 5 is characterized in that: One end of the spring (319) is fixedly connected to the outer surface of the connecting rod (310), and the other end of the spring (319) is fixedly connected to the outer surface of the mounting shell (323).

7. The dust removal device for a grinding machine used for making casual leather shoes according to claim 5 is characterized in that: The outer surface of the arc-shaped scraper (311) is fixedly connected to the inner wall of the mounting shell (323), and the outer surface of the arc-shaped scraper (311) is slidably connected to the outer surface of the filter shell (324).

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