Synthetic leather surface polishing device

Abstract

The utility model relates to a synthetic leather surface polishing device which comprises a box body, a feeding port is formed in the left end of the box body, a discharging port is formed in the right end of the box body, first guide rollers rotationally connected to the inner side of the box body are arranged at the feeding port and the discharging port, a polishing roller is rotationally connected to the inner side of the box body, a motor is connected to the front end of the polishing roller, and the motor is fixedly connected to the box body. Adjusting rollers are arranged at the upper ends of the grinding rollers, a dust suction hood installed on the inner side of the box body is arranged at the lower ends of the grinding rollers, a dust collector is connected to the dust suction hood, fixing blocks are fixedly connected to the left end and the right end of the dust suction hood, an installation frame is installed on the fixing blocks, and roller brushes are rotationally connected to the installation frame. And the roller brush at the rear end can sweep off residual chippings after polishing, so that the dust collection effect of the dust collection cover is better, and the use effect of the device is better.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather production and processing, in particular to a synthetic leather surface polishing device. Background Art

[0002] The utility model patent with application number: CN202220177528.6 discloses a surface polishing device for synthetic leather production, including a support column, a support frame, a support plate, a first fixed block, a torsion spring, a fixed rod, a guide rod, a guide block, a first support frame, a first motor, a polishing sheet and a handle. Four support columns are provided, and a support frame is connected between the tops of the four support columns. A support plate is slidably connected to the left side of the support frame. Two first fixed blocks are connected to the four corners of the top of the support plate. A fixed rod is rotatably connected between the two first fixed blocks on the same side. Two torsion springs are sleeved on the outsides of the four fixed rods, and the two ends of the two torsion springs on the same side are respectively connected to the fixed rod on the same side and the first fixed block on the same side. A guide rod is connected to the front and rear of the left side of the top of the support frame, a guide block is slidably connected between the middle parts of the two guide rods, and the middle part of the guide block is slidably connected to the first support frame. A first motor is installed on the inside of the first support frame, and a polishing sheet is connected to the output shaft of the first motor. A handle is connected to the left side of the middle part of the guide block. The above technical solution is provided with a guide block and a handle. By pulling the handle, the grinding sheet can evenly grind the surface of the synthetic leather, which ensures the grinding efficiency of the synthetic leather to a certain extent; by providing a water spray pipe and a brush, the polished synthetic leather can be directly washed. However, there is no dust suction and dust prevention function. The dust generated by the synthetic leather during the grinding process splashes inside the workshop, affecting the health of the workers in the workshop. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provides a synthetic leather surface polishing device, which is provided with a dust suction cover and can well avoid dust splashing, and is safer and more environmentally friendly.

[0004] The utility model adopts a technical solution to solve its technical problems: the synthetic leather surface grinding device comprises a box body, a feed port is opened at the left end of the box body, a discharge port is opened at the right end of the box body, a first guide roller rotatably connected to the inner side of the box body is arranged at the feed port and the discharge port, a grinding roller is rotatably connected to the inner side of the box body, a motor is connected to the front end of the grinding roller, the motor is fixedly connected to the box body, an adjusting roller is arranged at the upper end of the grinding roller, a dust hood installed on the inner side of the box body is arranged at the lower end of the grinding roller, a dust collector is connected to the dust hood, fixed blocks are fixedly connected to the left and right ends of the dust hood, a mounting frame is mounted on the fixed block, a roller brush is rotatably connected to the mounting frame, the roller brush at the left end can first clean the surface of the synthetic leather to prevent dust from affecting the grinding quality, and the roller brush at the rear end can sweep away the debris remaining after grinding, so that the dust suction effect of the dust hood is better and the use effect of the device is better.

[0005] For further improvement, the outer side of the adjusting roller is rotatably connected to an adjusting frame, the adjusting frame is connected to a second cylinder, and the second cylinder is fixedly connected to the inner side of the box body, so that the position of the adjusting roller is adjustable and can adapt to the polishing of synthetic leathers of different thicknesses.

[0006] To further improve, the mounting frame is fixedly connected to a connecting block at one end close to the fixed block, the connecting block is slidably connected to the fixed block, the connecting block is fixedly connected to a limiting block at one end away from the mounting frame, a limiting groove is opened on the fixed block, the limiting block is slidably connected to the inner side of the limiting groove, one end of a spring is connected to the limiting block, and the other end of the spring is connected to the fixed block, so that the position of the roller brush can be self-adjusted to adapt to synthetic leathers of different thicknesses.

[0007] For further improvement, a guide shaft fixedly connected to the limit block is provided on the inner side of the spring, and the guide shaft is slidably connected to the fixed block.

[0008] For further improvement, the upper end of the roller brush is provided with a second guide roller rotatably connected to the inner side of the box body, the second guide roller is located between the first guide roller and the grinding roller, and the second guide roller is located below the first guide roller and the grinding roller. The second guide roller can assist in positioning the roller brush, so that the use effect of the roller brush is better, and the second guide roller has a certain tensioning effect, so that the grinding effect of the synthetic leather is better.

[0009] For further improvement, a cleaning comb fixedly connected to a mounting frame is provided at the lower end of the roller brush, and the cleaning comb can clean the roller brush, thereby making the use effect of the roller brush better.

[0010] For further improvement, a pressure roller is provided at the upper end of the first guide roller, a pressure frame is rotatably connected to the outer side of the pressure roller, a first cylinder is connected to the upper end of the pressure frame, and the first cylinder is fixedly connected to the inner side of the box body, so that the device has a better use effect.

[0011] For further improvement, the right end of the second guide roller at the right end is provided with a third guide roller rotatably connected to the inner side of the box body, a fourth guide roller rotatably connected to the inner side of the box body is provided above the third guide roller, a water spray box fixedly connected to the inner side of the box body is provided between the third guide roller and the fourth guide roller, a nozzle is installed at the left end of the water spray box, and the water spray box can clean the polished surface of the synthetic leather through the nozzle.

[0012] For further improvement, a cleaning roller is provided at the lower end of the water spray box, a cleaning frame is rotatably connected to the outer side of the cleaning roller, a third cylinder is connected to the right end of the cleaning frame, and the third cylinder is fixedly connected to the inner side of the box body. The cleaning roller can clean the polished surface of the synthetic leather.

[0013] For further improvement, a water suction roller is provided at the upper end of the water spray box, a fixed frame is rotatably connected to the outer side of the water suction roller, a fourth cylinder is connected to the right end of the fixed frame, and the fourth cylinder is fixedly connected to the inner side of the box body. The water suction roller can absorb moisture on the surface of the synthetic leather, so that the device can be used more effectively.

[0014] For further improvement, a squeezing roller is provided at the right end of the water-absorbing roller, and the squeezing roller is rotatably connected to the fixed frame. The squeezing roller can squeeze out the water on the water-absorbing roller to ensure the water absorption of the water-absorbing roller.

[0015] For further improvement, the left end of the third guide roller is provided with a partition fixedly connected to the inner side of the box body.

[0016] The utility model has the beneficial effect that the roller brush at the left end can first clean the surface of the synthetic leather to prevent dust from affecting the polishing quality, and the roller brush at the rear end can sweep away the debris remaining after polishing, so that the dust collection effect of the dust collection hood is better and the use effect of the device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixed block of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the water-absorbing roller of the utility model.

[0022] Explanation of reference numerals: 1, box body; 11, feed port; 12, discharge port; 13, first guide roller; 14, second guide roller; 15, third guide roller; 16, fourth guide roller; 17, pressure roller; 171, pressure frame; 172, first cylinder; 18, partition; 2, grinding roller; 21, motor; 22, adjusting roller; 221, adjusting frame; 222, second cylinder; 3, dust hood; 31, vacuum cleaner ; 32. Fixed block; 321. Limiting groove; 33. Mounting frame; 331. Roller brush; 332. Connecting block; 333. Limiting block; 334. Guide shaft; 335. Cleaning comb; 34. Spring; 4. Water spray box; 41. Spray head; 42. Cleaning roller; 421. Cleaning frame; 422. Third cylinder; 43. Water suction roller; 431. Fixed frame; 432. Water squeezing roller; 433. Fourth cylinder. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-5 The utility model is further described as follows:

[0024] like Figure 1-Figure 4 As shown in the figure, a synthetic leather surface polishing device in this embodiment includes a box body 1, a feed inlet 11 is opened at the left end of the box body 1, and a discharge port 12 is opened at the right end of the box body 1. The feed inlet 11 and the discharge port 12 are both provided with a first guide roller 13 rotatably connected to the inner side of the box body 1, and a pressure roller 17 is provided at the upper end of the first guide roller 13. The outer side of the pressure roller 17 is rotatably connected to a pressure frame 171, and the upper end of the pressure frame 171 is connected to a first cylinder 172, and the first cylinder 172 is fixedly connected to the inner side of the box body 1. The inner side of the box 1 is rotatably connected with a grinding roller 2, the front end of the grinding roller 2 is connected with a motor 21, the motor 21 is fixedly connected to the box 1, the upper end of the grinding roller 2 is provided with an adjusting roller 22, the outer side of the adjusting roller 22 is rotatably connected with an adjusting frame 221, the adjusting frame 221 is connected with a second cylinder 222, the second cylinder 222 is fixedly connected to the inner side of the box 1, the lower end of the grinding roller 2 is provided with a dust cover 3 installed on the inner side of the box 1, the dust cover 3 is connected with a dust collector 31, and the left and right ends of the dust cover 3 are fixed. A fixed block 32 is fixedly connected, a mounting frame 33 is installed on the fixed block 32, a roller brush 331 is rotatably connected to the mounting frame 33, a cleaning comb 335 fixedly connected to the mounting frame 33 is provided at the lower end of the roller brush 331, a connecting block 332 is fixedly connected to the end of the mounting frame 33 close to the fixed block 32, the connecting block 332 is slidably connected to the fixed block 32, and a limiting block 333 is fixedly connected to the end of the connecting block 332 away from the mounting frame 33, and a limiting groove 333 is provided on the fixed block 32 21. The limit block 333 is slidably connected to the inner side of the limit groove 321. The limit block 333 has a guide shaft 334 at one end away from the connecting block 332. A spring 34 is installed on the outer side of the guide shaft 334. The spring 34 is located on the inner side of the limit groove 321. The upper end of the roller brush 331 is provided with a second guide roller 14 rotatably connected to the inner side of the box body 1. The second guide roller 14 is located between the first guide roller 13 and the grinding roller 2. The second guide roller 14 is located below the first guide roller 13 and the grinding roller 2.

[0025] like Figure 2 and Figure 5As shown: the right end of the second guide roller 14 at the right end is provided with a third guide roller 15 rotatably connected to the inner side of the box body 1, and the third guide roller 15 is provided with a fourth guide roller 16 rotatably connected to the inner side of the box body 1 above the third guide roller 15, and a water spray box 4 fixedly connected to the inner side of the box body 1 is provided between the third guide roller 15 and the fourth guide roller 16, and a nozzle 41 is installed at the left end of the water spray box 4, and a cleaning roller 42 is provided at the lower end of the water spray box 4, and a cleaning frame 421 is rotatably connected to the outer side of the cleaning roller 42, and the right end of the cleaning frame 421 is connected There is a third cylinder 422, which is fixedly connected to the inner side of the box body 1. A suction roller 43 is provided at the upper end of the water spray box 4. A fixed frame 431 is rotatably connected to the outer side of the suction roller 43. The right end of the fixed frame 431 is connected to a fourth cylinder 433, which is fixedly connected to the inner side of the box body 1. A water squeezing roller 432 is provided at the right end of the suction roller 43. The water squeezing roller 432 is rotatably connected to the fixed frame 431. The left end of the third guide roller 15 is provided with a partition 18 fixedly connected to the inner side of the box body 1.

[0026] When the utility model is in use: the synthetic leather passes through the first guide roller 13 at the left end, the second guide roller 14 at the left end, the grinding roller 2, the second guide roller 14 at the right end, the third guide roller 15, the fourth guide roller 16, and the first guide roller 13 at the right end in sequence, the motor 21 drives the grinding stick to grind the surface of the synthetic leather, the dust hood 3 absorbs the debris generated by the grinding, the roller brush 331 at the left end can first clean the surface of the synthetic leather to prevent dust from affecting the grinding quality, and the roller brush 331 at the rear end can sweep away the debris remaining after grinding, so that the dust collection effect of the dust hood 3 is better.

[0027] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A synthetic leather surface polishing device, comprising a housing (1), a feed inlet (11) being provided at the left end of the housing (1), a discharge outlet (12) being provided at the right end of the housing (1), a first guide roller (13) being rotatably connected to the inner side of the housing (1) being provided at the feed inlet (11) and the discharge outlet (12), a polishing roller (2) being rotatably connected to the inner side of the housing (1), a motor (21) being connected to the front end of the polishing roller (2), the motor (21) being fixedly connected to the housing (1), an adjusting roller (22) being provided at the upper end of the polishing roller (2), wherein: The lower end of the grinding roller (2) is provided with a dust hood (3) mounted on the inner side of the box body (1), the dust hood (3) is connected to a dust collector (31), the left and right ends of the dust hood (3) are fixedly connected to fixed blocks (32), the fixed blocks (32) are mounted on a mounting frame (33), and the mounting frame (33) is rotatably connected to a roller brush (331).

2. The synthetic leather surface polishing device according to claim 1, characterized in that: The outer side of the adjusting roller (22) is rotatably connected to an adjusting frame (221), the adjusting frame (221) is connected to a second cylinder (222), and the second cylinder (222) is fixedly connected to the inner side of the box body (1).

3. The synthetic leather surface polishing device according to claim 1, characterized in that: The mounting frame (33) is fixedly connected to a connecting block (332) at one end close to the fixing block (32), the connecting block (332) is slidably connected to the fixing block (32), and the connecting block (332) is fixedly connected to a limiting block (333) at one end away from the mounting frame (33). A limiting groove (321) is formed on the fixing block (32), the limiting block (333) is slidably connected to the inner side of the limiting groove (321), one end of a spring (34) is connected to the limiting block (333), and the other end of the spring (34) is connected to the fixing block (32).

4. The synthetic leather surface polishing device according to claim 3, characterized in that: The upper end of the roller brush (331) is provided with a second guide roller (14) rotatably connected to the inner side of the box body (1); the second guide roller (14) is located between the first guide roller (13) and the grinding roller (2); the second guide roller (14) is located below the first guide roller (13) and the grinding roller (2).

5. The synthetic leather surface polishing device according to claim 1, characterized in that: A cleaning comb (335) fixedly connected to the mounting frame (33) is provided at the lower end of the roller brush (331).

6. The synthetic leather surface polishing device according to claim 1, characterized in that: A pressure roller (17) is provided at the upper end of the first guide roller (13); a pressure frame (171) is rotatably connected to the outer side of the pressure roller (17); a first cylinder (172) is connected to the upper end of the pressure frame (171); and the first cylinder (172) is fixedly connected to the inner side of the box body (1).

7. The synthetic leather surface polishing device according to claim 4, characterized in that: The second guide roller (14) at the right end is provided with a third guide roller (15) rotatably connected to the inner side of the box body (1) at the right end, a fourth guide roller (16) rotatably connected to the inner side of the box body (1) is provided above the third guide roller (15), a water spray box (4) fixedly connected to the inner side of the box body (1) is provided between the third guide roller (15) and the fourth guide roller (16), and a spray head (41) is installed at the left end of the water spray box (4).

8. The synthetic leather surface polishing device according to claim 7, characterized in that: A cleaning roller (42) is provided at the lower end of the water spray box (4); a cleaning frame (421) is rotatably connected to the outer side of the cleaning roller (42); a third cylinder (422) is connected to the right end of the cleaning frame (421); and the third cylinder (422) is fixedly connected to the inner side of the box body (1).

9. The synthetic leather surface polishing device according to claim 7, characterized in that: A water suction roller (43) is provided at the upper end of the water spray box (4); a fixing frame (431) is rotatably connected to the outer side of the water suction roller (43); a fourth cylinder (433) is connected to the right end of the fixing frame (431); and the fourth cylinder (433) is fixedly connected to the inner side of the box body (1).

10. The synthetic leather surface polishing device according to claim 9, characterized in that: A water squeezing roller (432) is provided at the right end of the water absorbing roller (43), and the water squeezing roller (432) is rotatably connected to the fixing frame (431).

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