Multi-roller flat grinding machine for fiber products
By designing a liquid extraction mechanism for driving gears, transmission gears, reciprocating screws and pistons in a fiber product multi-roll flat mill, the problem of uneven lubrication caused by adsorption of wool on the pressure roller is solved, and uniform coating of lubricating liquid and efficient flattening of fiber products is achieved.
Patent Information
- Application Number
- CN202421422956.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In a multi-roll flat mill for fiber products, the wool adsorbed on the press roller leads to uneven lubrication, affecting the flatness of the fiber products. It is difficult for the prior art to ensure uniform coating of lubricating liquid and adjustment of liquid extraction speed.
A liquid extraction mechanism including a driving gear, a transmission gear, a reciprocating screw and a piston is designed. The rotation speed of the transmission gear is adjusted through the incomplete gear design of the driving gear, the rotation speed of the reciprocating screw is controlled, and the uniform coating of lubricating fluid is achieved. The automatic cleaning of fiber waste on the press roller is achieved through the cooperation of the telescopic box and the spring.
The uniform application of lubricant liquid is achieved, avoiding the problem of excessive or insufficient lubrication. At the same time, through the automatic cleaning function, the flatness of the press roller is maintained and the flatness of the fiber products is improved.
Smart Images

Figure CN222666321U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of multi-roller flat grinders, in particular to a multi-roller flat grinder for fiber products. Background Art
[0002] Fiber products refer to products made from various fiber materials, including clothes, curtains, etc. When manufacturing fiber products, a multi-roller leveling machine is usually required to eliminate the wrinkles and undulations of the fiber products, making their surface smoother and glossier, thereby improving the appearance quality.
[0003] A multi-roller flat grinder usually includes steps such as feeding, transmission, and rolling. The multiple rollers of the multi-roller flat grinder apply pressure to the fiber products so that the fiber products can be effectively removed from the wrinkles and unevenness by passing between the rollers, making them smoother. In the process of the pressing rollers applying pressure to the fiber products, wool is often adsorbed on the pressing rollers, which makes the outer side of the pressing roller uneven, thereby affecting the flatness of the fiber products. The staff often applies lubricating fluid on the pressing rollers to reduce friction and static electricity, thereby reducing the wool adsorbed on the pressing rollers. However, the lubricating oil applied by the staff on the pressing rollers cannot be evenly applied, which will result in excessive or insufficient lubrication areas on the pressing rollers, thereby affecting the flatness of the fiber products. Utility Model Content
[0004] The utility model aims to solve the problems in the background technology and proposes a multi-roller flat grinding machine for fiber products.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A multi-roller flat grinder for fiber products comprises a base plate, two brackets are symmetrically installed on the top surface of the base plate, the two brackets are connected to a pressure roller for rotation together, one end of the pressure roller passes through the brackets at corresponding positions and is installed with a driving gear, the two brackets are jointly installed with a liquid extraction box, a liquid extraction mechanism is provided in the liquid extraction box, and the liquid extraction mechanism is connected to the driving gear, the top surface of the liquid extraction box is connected to a material storage box, the bottom surface of the liquid extraction box is connected to a telescopic box, the bottom surface of the telescopic box is fixedly installed with a scraper, the bottom surface of the telescopic box is connected to a connecting pipe, and the connecting pipe is provided with a plurality of liquid outlet holes.
[0007] Preferably, the liquid pumping mechanism includes a reciprocating screw, and the reciprocating screw is rotatably connected in a bracket at a corresponding position. One end of the reciprocating screw passes through the bracket at a corresponding position and is equipped with a transmission gear, and the transmission gear is meshed with a driving gear. A screw sleeve is threadedly connected to the reciprocating screw, and a plurality of extension columns are symmetrically installed on the side of the screw sleeve. A piston is commonly installed on the plurality of extension columns, and the screw sleeve and the piston are both slidably connected in the liquid pumping box.
[0008] Preferably, the liquid extraction box is connected with a liquid inlet pipe, and the liquid inlet pipe is connected with the material storage box, the liquid extraction box is connected with a liquid outlet pipe, and the liquid outlet pipe is connected with the telescopic box, and one-way valves are installed in the liquid inlet pipe and the liquid outlet pipe.
[0009] Preferably, a glass window is fixedly mounted on the storage box, and scale lines are bonded to the glass window.
[0010] Preferably, a cavity is provided in the liquid extraction box, and the cavity is square in shape, and the piston and the screw sleeve are both slidably connected in the cavity, and a baffle is fixedly installed on one end of the reciprocating screw away from the corresponding bracket.
[0011] Preferably, a plurality of springs are fixedly installed in the telescopic box, and the scraper is against the outer side of the pressure roller, and the driving gear is in the shape of an incomplete gear.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model realizes the extraction of the material storage box by arranging the driving gear, the transmission gear, the reciprocating screw, the piston and other devices, and makes the lubricating liquid be evenly applied on the pressure roller through the connecting pipe on the telescopic box. At the same time, the driving gear can be set as an incomplete gear to adjust the rotation speed of the transmission gear, thereby affecting the rotation of the reciprocating screw, adjusting the extraction speed, and avoiding excessive or insufficient application of the lubricating liquid.
[0014] 2. The utility model realizes the automatic extension and retraction of the telescopic box by arranging springs, scrapers and other devices. When the pressure roller adjusts its position, it ensures that the scraper on the telescopic box always contacts the pressure roller, thereby cleaning the wool adsorbed on the pressure roller.
[0015] In summary, the utility model is easy to operate when in use, can make the lubricating liquid evenly applied to the pressure roller through the connecting pipe on the telescopic box, and is convenient for adjusting the liquid extraction speed to avoid excessive or insufficient application of the lubricating liquid, and can also clean the wool adsorbed by the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a multi-roller flat grinding machine for fiber products proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of a liquid extraction box of a multi-roller flat grinder for fiber products proposed by the utility model;
[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a telescopic box of a multi-roller flat grinder for fiber products.
[0019] In the figure: 1 bottom plate, 2 bracket, 3 pressure roller, 4 driving gear, 5 transmission gear, 6 liquid extraction box, 7 storage box, 8 liquid outlet pipe, 9 reciprocating screw, 10 screw sleeve, 11 extension column, 12 piston, 13 liquid inlet pipe, 14 telescopic box, 15 spring, 16 scraper, 17 connecting pipe, 18 liquid outlet hole, 19 scale line, 20 baffle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-3 , a multi-roller flat grinding machine for fiber products, comprising a bottom plate 1, on the top surface of which two brackets 2 are symmetrically installed, the two brackets 2 are connected to a pressure roller 3 for rotation together, and the pressure roller 3 is driven by an external driving device, which is a prior art and will not be described in detail here. One end of the pressure roller 3 passes through the bracket 2 corresponding to the position and is installed with a driving gear 4. The gear shape of the driving gear 4 is an incomplete gear. By setting the incomplete gear, the extraction and release speed of the pumping mechanism can be adjusted by replacing the driving gear 4 and the transmission gear 5, thereby adjusting the lubrication amount on the pressure roller 3. The two brackets 2 are jointly installed with a pumping box 6, and the pumping box 6 is connected with a liquid inlet pipe 13, and the liquid inlet pipe 13 is connected to a material storage box 7. The pumping box 6 is connected with a liquid outlet pipe 8, and the liquid outlet pipe 8 is connected to a telescopic box 14. Both the liquid inlet pipe 13 and the liquid outlet pipe 8 are installed with a one-way valve, and when the pumping mechanism is running, the lubricating liquid is extracted through the material storage box 7, and then discharged through the telescopic box 14;
[0022] A liquid extraction mechanism is provided in the liquid extraction box 6, and the liquid extraction mechanism is connected to the driving gear 4. The liquid extraction mechanism includes a reciprocating screw 9, and the reciprocating screw 9 is rotatably connected to the bracket 2 at the corresponding position. One end of the reciprocating screw 9 passes through the bracket 2 at the corresponding position and is installed with a transmission gear 5, and the transmission gear 5 is meshed with the driving gear 4. A screw sleeve 10 is threadedly connected to the reciprocating screw 9, and a plurality of extension columns 11 are symmetrically installed on the side of the screw sleeve 10. A piston 12 is installed together with the plurality of extension columns 11, and the screw sleeve 10 and the piston 12 are both slidably connected to the liquid extraction box. 6, a cavity is provided in the liquid extraction box 6, and the cavity is square in shape, and the piston 12 and the screw sleeve 10 are slidably connected in the cavity, thereby limiting the screw sleeve 10, so that the screw sleeve 10 cannot rotate, and then linear reciprocating motion is performed in the cavity, and the piston 12 slides back and forth in the cavity, thereby generating negative pressure and extrusion, and then the lubricating liquid is extracted from the storage box 7 and discharged into the telescopic box 14, and a baffle 20 is fixedly installed at one end of the bracket 2 corresponding to the reciprocating screw 9 away from the position, so as to prevent the screw sleeve 10 from being separated from the reciprocating screw 9;
[0023] The top surface of the liquid extraction box 6 is connected to a storage box 7, and a glass window is fixedly installed on the storage box 7. A scale line 19 is bonded to the glass window. Through the glass window, it is possible to observe in real time whether the lubricating liquid in the storage box 7 needs to be replenished. At the same time, the scale line 19 is used to adjust the extraction speed of the liquid extraction mechanism according to the consumption rate of the lubricating liquid. The bottom surface of the liquid extraction box 6 is connected to a telescopic box 14, and a plurality of springs 15 are fixedly installed in the telescopic box 14, and a scraper 16 is against the outer side of the pressure roller 3. A scraper 16 is fixedly installed on the bottom surface of the telescopic box 14, and a connecting pipe 17 is connected to the bottom surface of the telescopic box 14. A plurality of liquid outlets 18 are opened on the connecting pipe 17. The lubricating liquid is bonded to the pressure roller 3 through the liquid outlet holes 18, and the fiber waste bonded to the pressure roller 3 is scraped by the scraper 16 to prevent the fiber product from being affected in the process of leveling and affecting its flatness.
[0024] When the utility model is used, the staff first observes whether the lubricating liquid in the storage box 7 needs to be replenished through the glass window opened on the storage box 7. If not, the pressure roller 3 can be driven to rotate by the external driving device, and then the driving gear 4 is meshed with the transmission gear 5 to drive the reciprocating screw 9 to rotate. At the same time, it is threadedly connected to the reciprocating screw 9 through the screw sleeve 10, thereby driving the screw sleeve 10 to reciprocate on the liquid extraction box 6, and then driving the piston 12 to reciprocate, and at the same time, the lubricating liquid in the storage box 7 is extracted and injected into the telescopic box 14. It is worth mentioning that the gear of the driving gear 4 is an incomplete gear, and the rotation speed of the reciprocating screw 9 can be adjusted by replacing the driving gear 4 and the transmission gear 5, and then the extraction speed of the lubricating liquid can be adjusted. At the same time, according to the reciprocating screw 9 bonded to the storage box 7, it is convenient to intuitively observe the adjustment result;
[0025] At the same time, a telescopic box 14 is connected to the bottom of the liquid extraction box 6, and a plurality of springs 15 are provided in the telescopic box 14, so that a scraper 16 installed on the bottom surface of the telescopic box 14 abuts against the pressure roller 3 to scrape the fiber waste stuck on the pressure roller 3 to prevent the flatness of the fiber product from being affected. At the same time, lubricating liquid is sprayed on the pressure roller 3 through a plurality of liquid outlets 18 opened on the connecting pipe 17 to reduce the adsorption of the pressure roller 3, thereby reducing the adsorption capacity of the pressure roller 3 to the fiber waste.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A multi-roller flat grinding machine for fiber products, comprising a bottom plate (1), characterized in that: Two brackets (2) are symmetrically mounted on the top surface of the bottom plate (1); the two brackets (2) are rotatably connected to a pressure roller (3); one end of the pressure roller (3) passes through a bracket (2) at a corresponding position and is mounted with a driving gear (4); a liquid extraction box (6) is mounted on the two brackets (2); a liquid extraction mechanism is arranged inside the liquid extraction box (6), and the liquid extraction mechanism is connected to the driving gear (4); the top surface of the liquid extraction box (6) is connected to a material storage box (7); the bottom surface of the liquid extraction box (6) is connected to a telescopic box (14); a scraper (16) is fixedly mounted on the bottom surface of the telescopic box (14); the bottom surface of the telescopic box (14) is connected to a connecting pipe (17); and a plurality of liquid outlet holes (18) are provided on the connecting pipe (17).
2. A multi-roller flat grinding machine for fiber products according to claim 1, characterized in that: The liquid extraction mechanism comprises a reciprocating screw (9), and the reciprocating screw (9) is rotatably connected in a bracket (2) at a corresponding position, one end of the reciprocating screw (9) passes through the bracket (2) at a corresponding position and is installed with a transmission gear (5), and the transmission gear (5) is meshed with a driving gear (4), a screw sleeve (10) is threadedly connected to the reciprocating screw (9), a plurality of extension columns (11) are symmetrically installed on the side of the screw sleeve (10), a piston (12) is commonly installed on the plurality of extension columns (11), and the screw sleeve (10) and the piston (12) are both slidably connected to the liquid extraction box (6).
3. A multi-roller flat grinding machine for fiber products according to claim 2, characterized in that: The liquid extraction box (6) is connected to a liquid inlet pipe (13), and the liquid inlet pipe (13) is connected to a material storage box (7); the liquid extraction box (6) is connected to a liquid outlet pipe (8), and the liquid outlet pipe (8) is connected to a telescopic box (14); and one-way valves are installed in the liquid inlet pipe (13) and the liquid outlet pipe (8).
4. A multi-roller flat grinding machine for fiber products according to claim 3, characterized in that: A glass window is fixedly mounted on the material storage box (7), and a scale mark (19) is bonded to the glass window.
5. The multi-roller flat grinding machine for fiber products according to claim 4, characterized in that: The liquid extraction box (6) has a cavity in a square shape, and the piston (12) and the screw sleeve (10) are both slidably connected in the cavity. A baffle (20) is fixedly installed at one end of the reciprocating screw (9) away from the corresponding bracket (2).
6. A multi-roller flat grinding machine for fiber products according to claim 5, characterized in that: A plurality of springs (15) are fixedly installed in the telescopic box (14), and the scraper (16) abuts against the outer side of the pressure roller (3). The gear shape of the driving gear (4) is an incomplete gear.