Non-woven fabric hot rolling equipment

Abstract

The utility model relates to non-woven fabric hot rolling equipment, and relates to the technical field of non-woven fabric processing, the non-woven fabric hot rolling equipment comprises a base plate, a fixing frame arranged on the base plate and a hot rolling assembly located on the fixing frame, and the hot rolling assembly comprises a driven roller rotationally arranged on the fixing frame and a hot roller located above the driven roller; the fixing frame is further provided with a driving piece used for driving the hot roller to operate and an adjusting assembly used for driving the hot roller to move in a reciprocating mode in the direction close to the driven roller. A cleaning assembly is arranged on the fixing frame, the cleaning assembly comprises a fixing plate fixedly arranged on the fixing frame and cleaning cotton arranged on the fixing plate, and the cleaning cotton can abut against the periphery of the hot roller; according to the hot roller cleaning device, when the periphery of the hot roller needs to be cleaned, the hot roller is driven by the adjusting assembly to move in the direction close to the cleaning cotton, the cleaning cotton can abut against the periphery of the hot roller, the cleaning cotton is used for cleaning the periphery of the hot roller, the corresponding cleaning efficiency is improved, and the corresponding potential safety hazards are avoided.

Description

Technical Field

[0001] The present application relates to the technical field of non-woven fabric processing, and in particular to a non-woven fabric hot rolling equipment. Background Art

[0002] With the enhancement of environmental awareness and the advancement of science and technology, non-woven fabrics, as a new type of environmentally friendly material, have gradually received widespread attention and application. Non-woven fabrics have the characteristics of moisture resistance, breathability, flexibility, light weight, easy decomposition, and recyclability. They are widely used in household goods, industrial products and other fields. Hot rolling, as the last web-forming technology in the production process of non-woven fabrics, is crucial to improving the physical properties and product quality of non-woven fabrics. Therefore, non-woven fabric hot rolling equipment plays a vital role in non-woven fabric production lines.

[0003] In the related technology, the utility model with publication number CN216838463U is an automated non-woven fabric hot rolling equipment, including a processing frame, two mounting plates are symmetrically fixedly connected to the top inner wall of the processing frame, a hot rolling roller is rotatably connected between the two mounting plates, and a driving device for driving the hot rolling roller is fixedly connected to the side of one of the mounting plates; during the hot rolling process of the non-woven fabric, the outer peripheral surface of the hot rolling roller is often adhered to fiber debris on the non-woven fabric. The presence of these dirt may not only cause the hot rolling roller to jam, vibrate and other problems during operation, so it is necessary to arrange staff to clean the surface of the hot rolling roller regularly.

[0004] The traditional cleaning method is usually to clean manually with a rag. This method is not only inefficient and difficult to meet the needs of large-scale, continuous production, but also has certain safety hazards in manual cleaning, and is prone to accidents such as scratches and burns. There is room for improvement. Utility Model Content

[0005] The purpose of the present application is to provide a non-woven fabric hot rolling equipment to solve the problem in the above-mentioned related art that cleaning the surface of the hot rolling roller is not only inefficient but also has potential safety hazards.

[0006] The non-woven fabric hot rolling equipment provided in this application adopts the following technical solution:

[0007] A non-woven fabric hot rolling equipment comprises a base plate, a fixed frame arranged on the base plate and a hot rolling assembly located on the fixed frame, the hot rolling assembly comprises a driven roller rotatably arranged on the fixed frame and a hot rolling roller located above the driven roller, the fixed frame is also provided with a driving member for driving the hot rolling roller to operate, and an adjusting assembly for driving the hot rolling roller to reciprocate in a direction close to the driven roller; the fixed frame is provided with a cleaning assembly, the cleaning assembly comprises a fixed plate fixedly arranged on the fixed frame and cleaning cotton arranged on the fixed plate, the cleaning cotton can abut against the outer periphery of the hot rolling roller.

[0008] By adopting the above technical solution, due to the setting of the cleaning component, when it is necessary to clean the periphery of the hot rolling roller, the hot rolling roller is driven to move in the direction close to the cleaning cotton through the adjustment component, so that the cleaning cotton can abut against the periphery of the hot rolling roller, and then the hot rolling roller is driven to rotate through the driving member. During the cleaning process, the cleaning cotton is used to clean the periphery of the hot rolling roller, thereby improving the corresponding cleaning efficiency and avoiding possible safety hazards during manual cleaning.

[0009] Optionally, the fixing frame is provided with a fixing groove for inserting the fixing plate, the side of the fixing plate is provided with an elastic clamping piece, and the fixing frame is provided with a positioning groove for inserting the elastic clamping piece on the side wall of the fixing groove.

[0010] By adopting the above technical solution, during the installation process of the fixing plate, the fixing plate is inserted into the corresponding fixing groove, and then the elastic clip on the fixing plate is inserted into the corresponding positioning groove, and then the fixing plate is fixed to the fixing frame by bolts. At this time, there is no need to arrange other people to hold the fixing plate all the time, which reduces the difficulty of installing the fixing plate.

[0011] Optionally, the fixed plate is provided with a scraper capable of abutting against the outer periphery of the hot rolling roller.

[0012] By adopting the above technical solution, due to the installation of the scraper, the cleaning cotton and the scraper are used together to clean the periphery of the hot rolling roller during the cleaning process, thereby further improving the cleaning efficiency of the periphery of the hot rolling roller.

[0013] Optionally, the scraper is provided with a plurality of reinforcing ribs.

[0014] By adopting the above technical solution, due to the arrangement of reinforcing ribs on the scraper, the structural strength of the scraper is improved and the service life of the scraper is extended.

[0015] Optionally, the fixing frame is provided with a support plate and a blocking plate fixed to one edge of the support plate, and a plurality of cooling fans are provided on the side of the blocking plate facing the base plate.

[0016] By adopting the above technical solution, the air cooling setting of the heat dissipation fan can quickly reduce the temperature of the non-woven fabric after hot rolling, so that it can reach a processable state in a short time, thereby shortening the production cycle and improving production efficiency; and the non-woven fabric can be cooled evenly to avoid quality problems caused by local overheating or uneven cooling, such as deformation, wrinkling or shrinkage.

[0017] Optionally, the support plate is slidably connected to the fixed frame toward the side of the hot rolling roller, and the fixed frame is provided with a power member for driving the support plate to slide toward the hot rolling roller; the blocking plate can slide to the gap between the hot rolling roller and the driven roller.

[0018] By adopting the above technical solution, the user can slide the blocking plate between the hot rolling roller and the driven roller under the action of the power member, so as to receive the cleaned debris and reduce the possibility of the cleaned debris falling onto the periphery of the driven roller.

[0019] Optionally, a dovetail guide strip is provided on the fixing frame, and a guide notch for inserting the dovetail guide strip is opened on the support plate; the power member is a first electric cylinder fixed on the fixing frame, and the moving end of the first electric cylinder is connected and fixed to one side of the support plate.

[0020] By adopting the above technical solution, the user can control the first electric cylinder to make the support plate slide along the length direction of the dovetail guide strip, and the blocking plate can slide with the support plate to the gap between the hot rolling roller and the driven roller, thereby reducing the possibility of the support plate and the blocking plate being offset or misaligned during the sliding process relative to the fixed frame.

[0021] Optionally, a collecting groove is provided on the side of the baffle plate away from the substrate.

[0022] By adopting the above technical solution, the cleaned debris can be better collected through the collecting groove, thereby further reducing the possibility of the collected impurities directly falling onto the surface of the driven roller.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Due to the setting of the cleaning component, when the periphery of the hot rolling roller needs to be cleaned, the hot rolling roller is driven to move towards the cleaning cotton through the adjustment component, so that the cleaning cotton can abut against the periphery of the hot rolling roller, and then the hot rolling roller is driven to rotate through the driving member. During the cleaning process, the cleaning cotton is used to clean the periphery of the hot rolling roller, thereby improving the corresponding cleaning efficiency and avoiding the potential safety hazards that may occur during manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 It is a schematic diagram of the structure of the installation and coordination of the adjustment assembly in the embodiment of the present application;

[0028] Figure 3This is a schematic diagram of the structure of the embodiment of the present application showing the installation and coordination of the fixing plate and the cleaning cotton;

[0029] Figure 4 It is a partial cross-sectional structural schematic diagram of the installation and coordination of the fixing plate and the cleaning cotton in the embodiment of the present application;

[0030] Figure 5 yes Figure 4 A magnified schematic diagram of part A;

[0031] Figure 6 is a partial cross-sectional structural schematic diagram of an embodiment of the present application showing a slidable connection between a baffle plate and a fixing frame;

[0032] Figure 7 yes Figure 6 Schematic diagram of the enlarged portion B.

[0033] In the figure, 1, base plate; 2, fixing frame; 21, fixing groove; 211, positioning groove; 22, dovetail guide strip; 3, hot rolling assembly; 31, driven roller; 32, hot rolling roller; 33, driving member; 4, adjusting assembly; 41, second electric cylinder; 42, vertical plate; 5, cleaning assembly; 51, fixing plate; 511, placement groove; 52, cleaning cotton; 53, elastic clip; 531, compression spring; 532, arc-shaped protrusion; 54, scraper; 541, reinforcing rib; 6, support plate; 61, guide notch; 7, barrier plate; 71, collecting trough; 8, cooling fan; 9, power member; 91, first electric cylinder. DETAILED DESCRIPTION

[0034] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0035] Example:

[0036] Reference Figure 1 and Figure 2 A non-woven fabric hot rolling equipment includes a base plate 1, a fixed frame 2 arranged on the base plate 1 and a hot rolling assembly 3 located on the fixed frame 2, wherein the hot rolling assembly 3 includes a driven roller 31 rotatably arranged on the fixed frame 2 and a hot rolling roller 32 located above the driven roller 31, and the fixed frame 2 is also provided with a driving member 33 for driving the hot rolling roller 32 to operate and an adjusting assembly 4 for driving the hot rolling roller 32 to reciprocate in a direction close to the driven roller 31.

[0037] Refer to 1 and Figure 2The adjusting assembly 4 includes two second electric cylinders 41 vertically arranged on the upper side of the fixed frame 2 and two vertical plates 42 penetrating the upper side of the fixed frame 2. The two ends of the hot rolling roller 32 are located between the lower ends of the two vertical plates 42, and the ends of the hot rolling roller 32 are rotatably connected to the sides of the vertical plates 42. The upper part of the vertical plate 42 at the movable end of the second electric cylinder 41 is fixedly connected, thereby driving the vertical plate 42 to move up and down, and then synchronously driving the hot rolling roller 32 to move up and down; the driving member 33 is a stepper motor fixed on the outer side of the vertical plate 42, the output shaft of the stepper motor is coaxially fixedly connected to the hot rolling roller 32, and the stepper motor moves up and down synchronously with the vertical plate 42.

[0038] Reference Figure 3 and Figure 4 A cleaning assembly 5 is provided on the fixed frame 2, wherein the cleaning assembly 5 includes a fixed plate 51 fixedly mounted on the fixed frame 2 and a cleaning cotton 52 fixedly mounted on the fixed plate 51, and the cleaning cotton 52 is an ordinary sponge block; when it is necessary to clean the periphery of the hot rolling roller 32, the hot rolling roller 32 is driven to move toward the direction close to the cleaning cotton 52 by the adjusting assembly 4, so that the cleaning cotton 52 can abut against the periphery of the hot rolling roller 32, so as to facilitate the subsequent cleaning of the periphery of the hot rolling roller 32 by the cleaning cotton 52.

[0039] Reference Figure 4 and Figure 5 The fixing frame 2 is provided with a fixing groove 21 for inserting the fixing plate 51, and an elastic clamping member 53 is provided on the side of the fixing plate 51. The elastic clamping member 53 includes a compression spring 531 and an arc-shaped protrusion 532. The fixing plate 51 is provided with a placement groove 511 for inserting the compression spring 531 and the arc-shaped protrusion 532. The compression spring 531 squeezes the arc-shaped protrusion 532 so that a part of the arc-shaped protrusion 532 protrudes from the placement groove 511. The outer side surface of the protruding part of the arc-shaped protrusion 532 is an arc surface, and the arc length corresponding to the arc surface is a minor arc. The fixing frame 2 is provided with a positioning groove 211 on the side wall of the fixing groove 21 for inserting the elastic clamping member 53;

[0040] When installing the fixing plate 51, first insert the fixing plate 51 into the fixing groove 21, and at the same time insert the elastic clip 53 into the positioning groove 211, and then fix the fixing plate 51 to the fixing frame 2 by bolts (not shown in the figure). When the bolts are tightened, there is no need to arrange other people to hold the fixing plate 51 all the time, which reduces the difficulty of installing the fixing plate 51.

[0041] Reference Figure 3 and Figure 4 A scraper 54 is also fixedly provided on the fixed plate 51. The scraper 54 and the fixed plate 51 are installed in an offset manner, and a plurality of reinforcing ribs 541 are formed on the two opposite sides of the scraper 54. When the cleaning cotton 52 abuts against the hot rolling roller 32, the side of the scraper 54 away from the fixed plate 51 abuts against the outer periphery of the hot rolling roller 32, thereby enhancing the cleaning effect on the outer periphery of the hot rolling roller 32.

[0042] Reference Figure 6 A support plate 6 and a barrier plate 7 formed on one side edge of the support plate 6 are provided on the fixed frame 2. Two cooling fans 8 are fixedly provided on the side of the barrier plate 7 facing the substrate 1. The cooling fans 8 are small fans driven by conventional motors. With this arrangement, during the hot rolling of the non-woven fabric, the cooling fans 8 can be started to quickly cool the non-woven fabric after hot rolling, thereby improving the hot rolling effect of the non-woven fabric.

[0043] Reference Figure 6 and Figure 7 A dovetail guide strip 22 is formed on the fixed frame 2, and a guide notch 61 is provided on the support plate 6 for inserting the dovetail guide strip 22, and the cross-sectional shape of the guide notch 61 is dovetail-shaped; thereby, a sliding connection between the support plate 6 and the fixed frame 2 toward the side of the hot rolling roller 32 is achieved.

[0044] Reference Figure 6 , a power member 9 is provided on the fixed frame 2 for driving the support plate 6 to slide toward the hot rolling roller 32; the power member 9 is a first electric cylinder 91 fixed on the fixed frame 2, wherein the moving end of the first electric cylinder 91 is connected and fixed to one side of the support plate 6; the user can control the first electric cylinder 91, thereby making the support plate 6 slide along the length direction of the dovetail guide strip 22, and the blocking plate 7 can slide with the support plate 6 to the gap between the hot rolling roller 32 and the driven roller 31. A collecting groove 71 for collecting and cleaning impurities is provided on the side of the blocking plate 7 away from the base plate 1, so as to reduce the possibility of the collected impurities falling directly onto the surface of the driven roller 31.

[0045] The implementation principle of the embodiment of the present application is:

[0046] When the hot rolling equipment processes the non-woven fabric, the cooling fan 8 can be started to quickly cool the non-woven fabric after hot rolling, thereby improving the hot rolling effect of the non-woven fabric; when it is necessary to clean the periphery of the hot rolling roller 32, the hot rolling roller 32 is driven to move toward the cleaning cotton 52 through the adjustment component 4, so that the cleaning cotton 52 can abut against the periphery of the hot rolling roller 32, and at the same time, the scraper 54 abuts against the periphery of the hot rolling roller 32 away from the side of the fixed plate 51, and then the first electric cylinder 91 is started to make the support plate 6 slide along the length direction of the dovetail guide strip 22, and finally the blocking plate 7 is moved between the hot rolling roller 32 and the driven roller 31; during the cleaning process, the cleaning cotton 52 and the scraper 54 are used together to clean the periphery of the hot rolling roller 32, and the cleaned debris can slide along the periphery of the hot rolling roller 32 into the collection groove 71 on the blocking plate 7.

[0047] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0048] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A non-woven fabric hot rolling equipment, comprising a base plate (1), a fixed frame (2) arranged on the base plate (1) and a hot rolling assembly (3) located on the fixed frame (2), the hot rolling assembly (3) comprising a driven roller (31) rotatably arranged on the fixed frame (2) and a hot rolling roller (32) located above the driven roller (31), the fixed frame (2) also being provided with a driving member (33) for driving the hot rolling roller (32) to operate, and an adjusting assembly (4) for driving the hot rolling roller (32) to reciprocate in a direction close to the driven roller (31); It is characterized in that A cleaning assembly (5) is provided on the fixed frame (2), and the cleaning assembly (5) comprises a fixed plate (51) fixed on the fixed frame (2) and a cleaning cotton (52) arranged on the fixed plate (51), and the cleaning cotton (52) can abut against the outer periphery of the hot rolling roller (32).

2. The nonwoven fabric hot rolling equipment according to claim 1, characterized in that: The fixing frame (2) is provided with a fixing groove (21) for inserting the fixing plate (51), a side surface of the fixing plate (51) is provided with an elastic clamping piece (53), and the fixing frame (2) is provided with a positioning groove (211) on the side wall of the fixing groove (21) for inserting the elastic clamping piece (53).

3. The nonwoven fabric hot rolling equipment according to claim 1, characterized in that: The fixed plate (51) is provided with a scraper (54) capable of abutting against the outer periphery of the hot rolling roller (32).

4. The nonwoven fabric hot rolling equipment according to claim 3, characterized in that: The scraper (54) is provided with a plurality of reinforcing ribs (541).

5. The nonwoven fabric hot rolling equipment according to claim 1, characterized in that: The fixing frame (2) is provided with a support plate (6) and a blocking plate (7) fixed to one side edge of the support plate (6); a plurality of heat dissipation fans (8) are provided on the side of the blocking plate (7) facing the base plate (1).

6. The nonwoven fabric hot rolling equipment according to claim 5, characterized in that: The support plate (6) is slidably connected to the fixed frame (2) toward the side of the hot rolling roller (32), and the fixed frame (2) is provided with a power member (9) for driving the support plate (6) to slide in a direction close to the hot rolling roller (32); the blocking plate (7) can slide to the gap between the hot rolling roller (32) and the driven roller (31).

7. The nonwoven fabric hot rolling equipment according to claim 6, characterized in that: The fixing frame (2) is provided with a dovetail guide strip (22), and the support plate (6) is provided with a guide notch (61) for inserting the dovetail guide strip (22); the power member (9) is a first electric cylinder (91) fixedly mounted on the fixing frame (2), and a movable end of the first electric cylinder (91) is connected and fixed to one side of the support plate (6).

8. The nonwoven fabric hot rolling equipment according to claim 6, characterized in that: A collecting groove (71) is provided on the side of the baffle plate (7) away from the base plate (1).

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