Non-woven fabric hot rolling and dotting synchronizing device

Abstract

The utility model discloses a non-woven fabric hot rolling and dotting synchronizing device, which relates to the technical field of non-woven fabric manufacturing and comprises a hot rolling and dotting device, the hot rolling and dotting device comprises a hot embossing roller on the upper side and a top roller on the lower side, the hot embossing roller is provided with a hot embossing roller transmission shaft, and the top roller is provided with a top roller transmission shaft; the synchronous control device comprises an upper side driving motor, an upper side transmission steering box, a lower side driving motor and a lower side transmission steering box, and a lower side clutch is connected between the lower side driving motor and the lower side transmission steering box; the hot embossing roller on the upper side and the top roller on the lower side are driven independently, it is guaranteed that both the hot embossing roller and the top roller have enough traction force, once the rotating speed of the hot embossing roller or the top roller is abnormal, the rotating speed is corrected by adjusting the corresponding clutch, the rotating speed of the hot embossing roller and the rotating speed of the top roller can be adjusted to be matched with each other, and therefore it is guaranteed that the dotting effect of the hot embossing roller is reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric manufacturing technical field especially, relates to a non - woven fabric hot rolling dotting synchronous device. BACKGROUND

[0002] When non - woven fabric is applied to various products, in order to reinforce the structural strength of non - woven fabric, need to carry out hot rolling dotting to non - woven fabric edge. By dotting out continuous hot rolling point and arranging into line on the superimposed non - woven fabric, can improve the structural strength of non - woven fabric edge position, can improve the tear resistance and tensile strength of non - woven fabric. But in practice, once hot rolling dotting device works for a long time, the conveying roller for conveying non - woven fabric and hot rolling dotting device are easy to be out of synchronization, resulting in the interval of the hot rolling point that is dotted is loose or dense, or the hot rolling point that is dotted is shallow, these phenomena can affect the effect of non - woven fabric. SUMMARY

[0003] The utility model discloses a non - woven fabric hot rolling dotting synchronous device.

[0004] The non - woven fabric hot rolling dotting synchronous device according to the utility model embodiment, including: hot rolling dotting device, for dotting non - woven fabric, the hot rolling dotting device includes the hot flower roller of upside and the top roller of downside, the hot flower roller with top roller cooperation can clamp non - woven fabric, the hot flower roller is distributed with dotting knife tip, the hot flower roller has hot flower roller transmission shaft, and the top roller has top roller transmission shaft;Synchronous control device, the synchronous control device includes upside drive motor, upside transmission steering box, and the upside drive motor is connected with the upside transmission steering box between the upside clutch, the upside transmission steering box is driven connection with hot flower roller transmission shaft, the synchronous control device still includes downside drive motor, downside transmission steering box, and the downside drive motor is connected with the downside transmission steering box between the downside clutch, and the downside transmission steering box is driven connection with top roller transmission shaft.

[0005] According to some embodiments of the utility model, the upside clutch and the downside clutch adopt friction clutch, the friction clutch includes clutch driving shaft and flywheel disc, the clutch driving shaft and the flywheel disc can relatively rotate and move, the clutch driving shaft is connected with the output shaft of the upside drive motor or the downside drive motor, the flywheel disc is provided with friction disc, the friction disc is provided with friction plate, the clutch driving shaft passes through the flywheel disc and is connected with the friction disc, the flywheel disc is connected with pressing plate, the flywheel disc is provided with spring, and the spring makes the pressing plate press the friction plate.

[0006] According to some embodiments of the utility model, the flywheel disc end face is provided with an adjustable screw rod, the spring is sleeved on the adjustable screw rod, the adjustable screw rod threaded end is connected with the pressing plate, the clutch driving shaft passes through the pressing plate and is connected with the friction disc, and the friction disc is located at the front side of the pressing plate.

[0007] According to some embodiments of the utility model, the adjustable screw rod threaded end passes through the pressing plate and is connected with the flywheel disc front side end face through a nut.

[0008] According to some embodiments of the utility model, the flywheel disc is provided with a heat dissipation opening.

[0009] According to some embodiments of the utility model, further include the transport roller way, the transport roller way includes the upper side transport roller and the lower side transport roller, the upper side transport roller has upper side transport roller transmission shaft, the lower side transport roller has lower side transport roller transmission shaft, and the upper side transport roller transmission shaft and the lower side transport roller transmission shaft are respectively drivenly connected with the corresponding lower side transmission steering box.

[0010] According to some embodiments of the utility model, further include the folding device, the folding device includes the front side folding guide plate and the rear side folding compression roller, the folding guide plate is provided with folding guide edge and guides the non-woven fabric folding, the folding compression roller is used for flattening the folded non-woven fabric, the folding compression roller has folding compression roller transmission shaft, and the folding compression roller transmission shaft is respectively drivenly connected with the corresponding upper side transmission steering box.

[0011] According to some embodiments of the utility model, the folding guide edges of both sides form V-shaped structure, and folding rollers are arranged between the folding guide edges.

[0012] According to some embodiments of the utility model, the folding roller has a folding tip.

[0013] According to some embodiments of the utility model, the hot pattern roller is internally provided with an electromagnetic heater.

[0014] The non-woven fabric hot rolling dotting synchronous device according to the utility model has at least the following technical effects: the upper hot pattern roller and the lower top roller are respectively independently driven, so that the upper hot pattern roller and the lower top roller have sufficient traction, and once the rotating speed of the hot pattern roller or the top roller is abnormal, the rotating speed is corrected by adjusting the corresponding clutch, so that the rotating speed of the hot pattern roller and the top roller is adjusted to cooperate with each other under the premise that the hot pattern roller and the top roller are respectively independently driven, and the dotting effect of the hot pattern roller is reliable.

[0015] Additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the utility model. Attached Figure Description

[0016] Additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the structure of the nonwoven fabric hot rolling dotting synchronization device of this utility model;

[0018] Figure 2 This is a schematic diagram of the synchronous control device in this utility model;

[0019] Figure 3 This is a schematic diagram of the friction clutch in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the folding guide plate in this utility model.

[0021] Figure label:

[0022] Hot rolling marking device 100, hot rolling roll 110, marking knife tip 111, hot rolling roll drive shaft 112, electromagnetic heater 113, top roll 120, top roll drive shaft 121; synchronous control device 200, upper drive motor 210, upper transmission steering box 211, lower drive motor 220, lower transmission steering box 221; friction clutch 300, upper clutch 301, lower clutch 302, clutch drive shaft 310, flywheel 320, heat dissipation vent 32 1. Friction disc 330, friction plate 331, pressure plate 340, spring 350, adjustable screw 360, nut 361; conveyor roller 400, upper conveyor roller 410, upper conveyor roller drive shaft 411, lower conveyor roller 420, lower conveyor roller drive shaft 421; folding device 500, folding guide plate 510, folding guide edge 511, folding roller 512, folding tip 513, folding pressure roller 520, folding pressure roller drive shaft 521; non-woven fabric 600. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] In the description of the utility model, it is understood that the orientation description, such as the orientation or positional relationship of the indication of up, down, front, back, left, right etc. based on the orientation or positional relationship shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, the meaning of multiple is two or more, greater than, less than, more than, etc. is not included in the number. If the first, second is described, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0026] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0027] The following refers to Figure 1 and Figure 2 The non-woven fabric hot rolling dotting synchronization device according to the embodiments of the utility model is described.

[0028] As Figure 1 and Figure 2 shown, the non-woven fabric hot rolling dotting synchronization device according to the embodiments of the utility model comprises a hot rolling dotting device 100 and a synchronous control device 200.

[0029] The hot rolling dotting device 100 is used for dotting the non-woven fabric 600, and the hot rolling dotting device 100 comprises a hot pattern roller 110 on the upper side and a top roller 120 on the lower side. The hot pattern roller 110 and the top roller 120 can clamp the non-woven fabric 600 in cooperation. The hot pattern roller 110 is provided with dotting knife edges 111, and the hot pattern roller 110 has a hot pattern roller transmission shaft 112. The top roller 120 has a top roller transmission shaft 121. The synchronous control device 200 comprises an upper side driving motor 210, an upper side transmission steering box 211, a lower side driving motor 220 and a lower side transmission steering box 221. The upper side driving motor 210 and the upper side transmission steering box 211 are connected with an upper side clutch 301. The upper side transmission steering box 211 is drivingly connected with the hot pattern roller transmission shaft 112. The lower side driving motor 220 and the lower side transmission steering box 221 are connected with a lower side clutch 302. The lower side transmission steering box 221 is drivingly connected with the top roller transmission shaft 121.

[0030] For example, as Figure 1 and Figure 2As shown, the hot rolling dotting device 100 is used for dotting the non-woven fabric 600, and the hot rolling dotting device 100 comprises a hot pattern roller 110 on the upper side and a top roller 120 on the lower side, the hot pattern roller 110 and the top roller 120 can clamp the non-woven fabric 600 in cooperation, the hot pattern roller 110 is provided with dotting knife edges 111, the hot pattern roller 110 has a hot pattern roller transmission shaft 112, and the top roller 120 has a top roller transmission shaft 121. The synchronous control device 200 comprises an upper side driving motor 210, an upper side transmission steering box 211, an upper side clutch 301 connected between the upper side driving motor 210 and the upper side transmission steering box 211, and the upper side transmission steering box 211 is drivingly connected with the hot pattern roller transmission shaft 112.

[0031] In actual work, the hot pattern roller 110 is driven by the upper side driving motor 210, and the top roller 120 is driven by the lower side driving motor 220, that is, the hot pattern roller 110 on the upper side and the top roller 120 on the lower side are independently driven respectively, and the rotating speeds of the hot pattern roller 110 and the top roller 120 can be adjusted respectively.

[0032] Once the rotating speed of the hot pattern roller 110 is abnormal, the rotating speed of the hot pattern roller 110 is corrected by adjusting the upper side clutch 301, and the rotating speed of the hot pattern roller 110 is corrected by adjusting the lower side clutch 302 once the rotating speed of the top roller 120 is abnormal. Thus, under the premise that the hot pattern roller 110 on the upper side and the top roller 120 on the lower side are independently driven, the rotating speeds of the hot pattern roller 110 and the top roller 120 can be adjusted to cooperate with each other, so as to ensure that the dotting effect of the hot pattern roller 110 is reliable.

[0033] In some embodiments of the utility model, refer to Figure 2 , Figure 3 The upper side clutch 301 and the lower side clutch 302 adopt a friction clutch 300, the friction clutch 300 comprises a clutch driving shaft 310 and a flywheel disc 320, the clutch driving shaft 310 and the flywheel disc 320 can relatively rotate, the clutch driving shaft 310 is connected with the output shaft of the upper side driving motor 210 or the lower side driving motor 220, the flywheel disc 320 is provided with a friction disc 330, the friction disc 330 is provided with a friction piece 331, the clutch driving shaft 310 passes through the flywheel disc 320 and is connected with the friction disc 330, the flywheel disc 320 is connected with a pressing plate 340, the flywheel disc 320 is provided with a spring 350, the spring 350 presses the friction piece 331 by the pressing plate 340, so that when the motor drives the clutch driving shaft 310 to rotate, the friction disc 330 on the clutch driving shaft 310 generates friction with the pressing plate 340, thereby driving the flywheel disc 320 to rotate.

[0034] In some embodiments of the utility model, flywheel disc 320 end face is provided with adjustable screw rod 360, spring 350 is sleeved on adjustable screw rod 360, adjustable screw rod 360 threaded end is connected with pressure plate 340, and driving shaft 310 passes through pressure plate 340 and is connected with friction disc 330, and friction disc 330 is located pressure plate 340 front side. By adjusting adjustable screw rod 360 and tightening or loosening spring 350, when the transmission speed needs to be improved, spring 350 is tightened, and vice versa, spring 350 is adjusted and loosened to reduce the friction between friction disc 330 and pressure plate 340.

[0035] In some embodiments of the utility model, adjustable screw rod 360 threaded end passes through pressure plate 340 and is connected with flywheel disc 320 front side end face through nut 361, and the stable and reliable connection of adjustable screw rod 360 is ensured.

[0036] In some embodiments of the utility model, flywheel disc 320 is provided with heat dissipation port 321, and heat dissipation in flywheel disc 320 is facilitated.

[0037] In some embodiments of the utility model, the non-woven fabric hot rolling dotting synchronous device further comprises a conveying roller way 400, the conveying roller way 400 comprises an upper conveying roller 410 and a lower conveying roller 420, the upper conveying roller 410 is provided with an upper conveying roller transmission shaft 411, the lower conveying roller 420 is provided with a lower conveying roller transmission shaft 421, and the upper conveying roller transmission shaft 411 and the lower conveying roller transmission shaft 421 are respectively drivenly connected with the corresponding lower transmission steering box 221, so that the upper conveying roller 410 and the lower conveying roller 420 are synchronously rotated.

[0038] In some embodiments of the utility model, the non-woven fabric hot rolling dotting synchronous device further comprises a folding device 500, and the folding device 500 comprises a front folding guide plate 510 and a rear folding compression roller 520. The folding guide plate 510 is provided with a folding guide edge 511 for guiding the folding of the non-woven fabric 600. When the non-woven fabric 600 passes through the folding guide plate 510, the two sides of the non-woven fabric 600 press against the folding guide edge 511, so that the non-woven fabric 600 is folded left and right under the guidance of the folding guide edge 511 after passing through the folding guide plate 510. The folding compression roller 520 is used for flattening the folded non-woven fabric 600. The folding compression roller 520 is provided with a folding compression roller transmission shaft 521, and the folding compression roller transmission shaft 521 is respectively drivenly connected with the corresponding upper transmission steering box 211, so that the folding compression roller transmission shaft 521 is synchronously rotated.

[0039] In some embodiments of the utility model, refer to Figure 4The folding guiding edges 511 on both sides form a V-shaped structure, and folding rollers 512 are arranged between the folding guiding edges 511, and the folding rollers 512 correspond to the folding lines of the non-woven fabric.

[0040] In some embodiments of the utility model, the folding roller 512 has a folding tip 513, and the folding roller 512 forms a more accurate fold line on the non-woven fabric through the folding tip 513, thereby improving the folding flatness.

[0041] In some embodiments of the utility model, the hot roller 110 is internally provided with an electromagnetic heater 113, so that the hot roller 110 can be fully heated for hot rolling and dotting.

[0042] Other configurations and operations of the non-woven fabric dotting device according to the embodiments of the utility model are known to those skilled in the art, and will not be described in detail here.

[0043] The following will be described with reference to Figure 1 and Figure 2 The non-woven fabric hot rolling and dotting synchronization device according to the embodiments of the utility model will be described in detail with a specific embodiment. It should be understood that the following description is only exemplary and is not a specific limitation of the utility model.

[0044] As shown in Figure 1 and Figure 2 The non-woven fabric hot rolling and dotting synchronization device according to the embodiments of the utility model includes a hot rolling and dotting device 100, a synchronization control device 200, a friction clutch 300, a conveying roller 400 and a folding device 500, which are used for dotting process of non-woven fabric 600.

[0045] The hot rolling and dotting device 100 includes a hot roller 110, a dotting knife tip 111, a hot roller transmission shaft 112, an electromagnetic heater 113, a top roller 120 and a top roller transmission shaft 121. The synchronization control device 200 includes an upper drive motor 210, an upper transmission steering box 211, a lower drive motor 220 and a lower transmission steering box 221. The friction clutch 300 includes an upper clutch 301, a lower clutch 302, a clutch driving shaft 310, a flywheel disc 320, a heat dissipation port 321, a friction disc 330, a friction plate 331, a pressing plate 340, a spring 350, an adjustable screw 360 and a nut 361. The conveying roller 400 includes an upper conveying roller 410, an upper conveying roller transmission shaft 411, a lower conveying roller 420 and a lower conveying roller transmission shaft 421. The folding device 500 includes a folding guiding plate 510, a folding guiding edge 511, a folding roller 512, a folding tip 513, a folding pressing roller 520 and a folding pressing roller transmission shaft 521.

[0046] According to the non-woven fabric hot rolling dotting synchronous device, the hot pattern roller 110 and the top roller 120 are independently driven, enough traction of the hot pattern roller 110 and the top roller 120 is ensured, once the rotating speed of the hot pattern roller 110 or the top roller 120 is abnormal, the rotating speed is corrected through the upper side clutch 301 / the lower side clutch 302, and under the premise that the hot pattern roller 110 and the top roller 120 are independently driven, the rotating speed of the hot pattern roller 110 and the top roller 120 is adjusted to cooperate with each other, so that the dotting effect of the hot pattern roller 110 is reliable.

[0047] In the description of the present specification, the description referring to the terms "some embodiments" or "it is conceivable that" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A nonwoven fabric hot-rolling dotting synchronization device, characterized in that, The application relates to a hot-rolling dotting device (100) for dotting non-woven fabric (600), which comprises a hot pattern roller (110) on the upper side and a top roller (120) on the lower side, the hot pattern roller (110) and the top roller (120) can clamp the non-woven fabric (600) in cooperation, the hot pattern roller (110) is provided with dotting knife edges (111) distributed on the hot pattern roller (110), the hot pattern roller (110) has a hot pattern roller transmission shaft (112), and the top roller (120) has a top roller transmission shaft (121). A synchronous control device (200) is arranged, the synchronous control device (200) comprises an upper side driving motor (210) and an upper side transmission steering box (211), an upper side clutch (301) is connected between the upper side driving motor (210) and the upper side transmission steering box (211), the upper side transmission steering box (211) is drivingly connected with the hot pattern roller transmission shaft (112), the synchronous control device (200) further comprises a lower side driving motor (220) and a lower side transmission steering box (221), a lower side clutch (302) is connected between the lower side driving motor (220) and the lower side transmission steering box (221), and the lower side transmission steering box (221) is drivingly connected with the top roller transmission shaft (121). The upper side clutch (301) and the lower side clutch (302) adopt a friction clutch (300), the friction clutch (300) comprises a clutch driving shaft (310) and a flywheel disc (320), the clutch driving shaft (310) and the flywheel disc (320) can relatively rotate, the clutch driving shaft (310) is connected with the output shaft of the upper side driving motor (210) or the lower side driving motor (220), the flywheel disc (320) is provided with a friction disc (330) inside, the friction disc (330) is provided with a friction sheet (331) on the friction disc (330), the clutch driving shaft (310) passes through the flywheel disc (320) and is connected with the friction disc (330), the flywheel disc (320) is connected with a pressing plate (340) inside, the flywheel disc (320) is provided with a spring (350) on the flywheel disc (320), and the spring (350) presses the pressing plate (340) to press the friction sheet (331).

2. The nonwoven fabric hot-embossing dot-synchronous device according to claim 1, wherein An adjustable screw rod (360) is arranged on the end face of the flywheel disc (320), the spring (350) is sleeved on the adjustable screw rod (360), the threaded end of the adjustable screw rod (360) is connected with the pressing plate (340), the clutch driving shaft (310) passes through the pressing plate (340) and is connected with the friction disc (330), and the friction disc (330) is located in front of the pressing plate (340).

3. The nonwoven fabric hot-embossing dot-synchronous device according to claim 2, wherein The threaded end of the adjustable screw rod (360) passes through the pressing plate (340) and is connected with the front end face of the flywheel disc (320) through a nut (361).

4. The nonwoven fabric hot-embossing dot-synchronous device according to claim 3, wherein The flywheel disc (320) is provided with a heat dissipation opening (321).

5. The nonwoven fabric hot-embossing dot-synchronous device according to claim 2, wherein ​ 6. The nonwoven hot roll dotting synchronization apparatus according to claim 1, wherein Further comprising a conveying roller (400) comprising an upper conveying roller (410) having an upper conveying roller transmission shaft (411) and a lower conveying roller (420) having a lower conveying roller transmission shaft (421), the upper conveying roller transmission shaft (411) and the lower conveying roller transmission shaft (421) are respectively in driving connection with the corresponding lower transmission steering box (221).

7. The nonwoven fabric hot-embossing dot-synchronous device according to claim 1, wherein Further comprising a folding device (500) comprising a front folding guide plate (510) and a rear folding pressing roller (520), the folding guide plate (510) is provided with a folding guide edge (511) to guide the folding of the non-woven fabric (600), the folding pressing roller (520) is used to flatten the folded non-woven fabric (600), the folding pressing roller (520) has a folding pressing roller transmission shaft (521), the folding pressing roller transmission shaft (521) is respectively in driving connection with the corresponding upper transmission steering box (211).

8. The nonwoven fabric hot-embossing dot-synchronous device according to claim 7, wherein The folding guide edges (511) on both sides form a V-shaped structure, and folding rollers (512) are arranged between the folding guide edges (511).

9. The nonwoven hot calender dotting synchronization apparatus according to claim 8, wherein The folding rollers (512) have folding tips (513).

10. The nonwoven hot roll dotting synchronization apparatus according to claim 1, wherein The hot flower roller (110) is built-in with an electromagnetic heater (113).

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