Cross lapping machine

Abstract

The utility model provides a cross lapping machine, which belongs to the technical field of non-woven lining cloth production, aims to solve the problem that the uniformity of the thickness of a fiber web is influenced due to the fact that fibers are adhered to the edge of the fiber web, and comprises a fiber web conveying belt, a transmission rotating shaft, a position adjusting screw rod, a first electric push rod, a second mounting piece, a second electric push rod and a waste collecting box, the fiber net conveying belt is arranged on the right side of the feeding conveying belt. The transmission rotating shaft is rotationally connected to the lower part of the positioning mounting box; the position adjusting screw rod is rotationally connected to the upper part of the positioning mounting box; the first electric push rod is in bolted connection with the inner side of the first mounting piece; the second mounting piece is fixedly connected to the upper part of the first electric push rod piston rod; the second electric push rod is in bolted connection with the lower side of the second mounting piece; the waste collecting boxes are clamped to the front side and the rear side of the feeding conveying belt. According to the non-woven lining cloth edge cleaning device, fibers adhered to the edge of a fiber net can be cleaned, the uniformity of the thickness of the fiber net is guaranteed, and the processing quality of non-woven lining cloth is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of non-woven lining production, and more specifically, particularly relates to a cross-lapping machine. Background Art

[0002] When processing non-woven interlinings, the fiber web needs to be conveyed to the web laying slide by an inclined conveyor belt first. The web laying slide will evenly lay the combed fiber web on the parallel conveyor belt to a certain width and thickness through the action of the web laying slide. Then, the fiber web is pushed by the unloading conveyor belt, and the fiber web is rolled up and conveyed to the next process.

[0003] Based on the above, when the existing cross-lapper is conveying the fiber web, a small amount of fibers will adhere to the edge of the fiber web. When laying the web, these fibers are likely to affect the uniformity of the fiber web thickness, affect the use effect of the cross-lapper, and further affect the processing quality of the non-woven interlining. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cross-lapper to solve the problem that a small amount of fibers adhere to the edge of the fiber web when the existing cross-lapper is conveying the fiber web, and these fibers easily affect the uniformity of the fiber web thickness during laying, affecting the use effect of the cross-lapper, and further affecting the processing quality of the non-woven interlining.

[0005] The purpose and effect of the cross-lapping machine of the utility model are achieved by the following specific technical means:

[0006] A cross-lapping machine comprises a feeding conveyor belt, a fiber web conveyor belt, a positioning installation box, a transmission shaft, a position adjustment screw rod, a first mounting member, a first electric push rod, a second mounting member, a limiting structure, a second electric push rod, a waste collection box and a collection structure; the fiber web conveyor belt is arranged on the right side of the feeding conveyor belt, and a laying slide is arranged on the upper part of the fiber web conveyor belt; two positioning installation boxes are provided, and the two positioning installation boxes are respectively fixedly connected to the front and rear sides of the fiber web conveyor belt; the transmission shaft is rotatably connected to the lower parts of the two positioning installation boxes; two position adjustment screw rods are provided, and the two position adjustment screw rods are respectively rotatably connected to the upper parts of the two positioning installation boxes; the first mounting member is provided with four , four first mounting parts are evenly distributed and fixedly connected to the front and rear sides of the feeding conveyor belt; four first electric push rods are provided, and the four first electric push rods are respectively bolted to the inner sides of the four first mounting parts; four second mounting parts are provided, and the four second mounting parts are respectively fixedly connected to the upper parts of the piston rods of the four first electric push rods; the limiting structure is provided on the outer side of the fiber web conveyor belt; four second electric push rods are provided, and the four second electric push rods are respectively bolted to the lower sides of the four second mounting parts; two waste collection boxes are provided, and the two waste collection boxes are respectively clamped on the front and rear sides of the feeding conveyor belt; the collection structure is provided on the inner side of the waste collection box.

[0007] Furthermore, the collection structure includes a positioning support plate, a positioning connecting hole and a positioning connecting hook; four positioning support plates are provided, and the four positioning support plates are evenly distributed and welded on the front and rear sides of the feeding conveyor belt; four positioning connecting holes are provided, and the four positioning connecting holes are respectively opened on the inner sides of the four positioning support plates; four positioning connecting hooks are provided, and the four positioning connecting hooks are respectively fixedly connected to the left and right sides of the two waste collection boxes.

[0008] Furthermore, the collection structure also includes an air outlet and a waste collection fan; there are four air outlets, which are respectively opened at the lower part of the two waste collection boxes; there are four waste collection fans, which are respectively bolted to the lower part of the two waste collection boxes.

[0009] Furthermore, the collection structure also includes an anti-blocking scraper and a waste debris filtering gauze; four anti-blocking scrapers are provided, and the four anti-blocking scrapers are respectively fixedly connected to the rotating shafts of the four waste debris collection fans; two waste debris filtering gauze are provided, and the two waste debris filtering gauze are respectively fixedly connected to the lower part of the two waste collection boxes.

[0010] Furthermore, the limiting structure includes a guide slider and a positioning installation shaft; two guide sliders are provided, and the two guide sliders are respectively connected to the inner sides of the two positioning installation boxes for sliding up and down, and the two guide sliders are respectively threadedly connected to the two position adjustment screw rods; the positioning installation shaft is fixedly connected to the inner sides of the two guide sliders.

[0011] Furthermore, the limiting structure also includes a guide pressure roller and a cleaning scraper; the guide pressure roller is rotatably connected to the outer side of the positioning mounting shaft; two cleaning scrapers are provided, and the two cleaning scrapers are respectively fixedly connected to the inner sides of the four second electric push rod piston rods.

[0012] Furthermore, the limiting structure also includes a first bevel gear and a second bevel gear; two first bevel gears are provided, and the two first bevel gears are respectively fixedly connected to the front and rear sides of the transmission shaft; there are two second bevel gears, and the two second bevel gears are respectively fixedly connected to the lower parts of the two position adjustment screw rods; the two first bevel gears are respectively meshed with the two second bevel gears.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The fiber web is guided by the guide pressure roller, and the laid fiber web can be pressed more tightly to avoid stratification of the fiber web. The position of the guide pressure roller is adjusted to facilitate the guidance and pressing of the limit nets of different thicknesses, thereby ensuring the versatility of the cross-lapping machine. The suction force generated by the waste collection fan prevents the fibers from floating up again, and the floating fibers in the processing workshop can be collected, effectively preventing the workers from inhaling too much fiber and affecting their health. The action of the anti-blocking scraper prevents the fibers from completely blocking the waste filter gauze and affecting the normal use of the waste collection fan. The action of the cleaning scraper cleans the fibers adhered to the edge of the fiber web, thereby preventing these fibers from following the fiber web to move to the laying slide, effectively ensuring the uniformity of the fiber web thickness, improving the use effect of the cross-lapping machine, and improving the processing quality of the non-woven interlining. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the position relationship between the transmission shaft and the position adjustment screw rod of the utility model.

[0017] Figure 3 It is a schematic diagram of the installation position of the waste collection box of the utility model.

[0018] Figure 4It is a schematic diagram of the installation positions of the first electric push rod and the second electric push rod of the utility model.

[0019] Figure 5 It is a schematic cross-sectional structural diagram of a waste collection box of the utility model.

[0020] Figure 6 It is a schematic diagram of the position of the air outlet of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Feeding conveyor belt; 101. Positioning support plate; 102. Positioning connection hole; 2. Fiber mesh conveyor belt; 3. Positioning installation box; 301. Guide slider; 302. Positioning installation shaft; 303. Guide pressure roller; 4. Transmission shaft; 401. First bevel gear; 5. Position adjustment screw; 501. Second bevel gear; 6. First mounting piece; 7. First electric push rod; 8. Second mounting piece; 9. Second electric push rod; 901. Cleaning scraper; 10. Waste collection box; 1001. Air outlet; 1002. Waste collection fan; 1003. Anti-blocking scraper; 1004. Positioning connection hook; 1005. Waste filtering gauze. DETAILED DESCRIPTION

[0023] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0024] Embodiment 1:

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a cross-laying machine, comprising a feeding conveyor belt 1, a fiber web conveyor belt 2, a positioning installation box 3, a transmission shaft 4, a position adjustment screw rod 5, a first mounting member 6, a first electric push rod 7, a second mounting member 8, a limiting structure and a second electric push rod 9; the fiber web conveyor belt 2 is arranged on the right side of the feeding conveyor belt 1, and a laying slide is arranged on the upper part of the fiber web conveyor belt 2; two positioning installation boxes 3 are provided, and the two positioning installation boxes 3 are respectively fixedly connected to the front and rear sides of the fiber web conveyor belt 2; the transmission shaft 4 is rotatably connected to the lower part of the two positioning installation boxes 3; two position adjustment screw rods 5 are provided, and the two position adjustment screw rods 5 are provided. The wire-straightening rod 5 is rotatably connected to the upper part of the two positioning mounting boxes 3; four first mounting parts 6 are provided, and the four first mounting parts 6 are evenly distributed and fixedly connected to the front and rear sides of the feeding conveyor belt 1; four first electric push rods 7 are provided, and the four first electric push rods 7 are bolted to the inner sides of the four first mounting parts 6; four second mounting parts 8 are provided, and the four second mounting parts 8 are fixedly connected to the upper parts of the piston rods of the four first electric push rods 7; the limiting structure is provided on the outer side of the fiber mesh conveyor belt 2; four second electric push rods 9 are provided, and the four second electric push rods 9 are bolted to the lower sides of the four second mounting parts 8.

[0027] Among them, the limiting structure includes a guide slider 301 and a positioning installation shaft 302; two guide sliders 301 are provided, and the two guide sliders 301 are respectively slid up and down and connected to the inner sides of the two positioning installation boxes 3, and the two guide sliders 301 are respectively threadedly connected to the two position adjustment screw rods 5; the positioning installation shaft 302 is fixedly connected to the inner sides of the two guide sliders 301.

[0028] Among them, the limiting structure also includes a guide pressure roller 303 and a cleaning scraper 901; the guide pressure roller 303 is rotatably connected to the outside of the positioning installation shaft 302; two cleaning scrapers 901 are provided, and the two cleaning scrapers 901 are respectively fixedly connected to the inner sides of the piston rods of the four second electric push rods 9.

[0029] Among them, the limiting structure also includes a first bevel gear 401 and a second bevel gear 501; there are two first bevel gears 401, and the two first bevel gears 401 are respectively fixedly connected to the front and rear sides of the transmission shaft 4; there are two second bevel gears 501, and the two second bevel gears 501 are respectively fixedly connected to the lower part of the two position adjustment screw rods 5; the two first bevel gears 401 are respectively meshed with the two second bevel gears 501.

[0030] The specific usage and function of this embodiment are as follows: the feeding conveyor belt 1 conveys the fiber web to the web laying slide on the upper part of the fiber web conveyor belt 2, and the limiting net is laid to a certain thickness and width by moving the web laying slide. The fiber web conveyor belt 2 conveys the laid fiber web to the unloading conveyor belt, and the guide roller 303 can guide and press the fiber web. When the feeding conveyor belt 1 is conveying the fiber web, the first electric push rod 7 in the first mounting member 6 pushes the second mounting member 8 and the second electric push rod 9 to raise the cleaning scraper 901, and then the second electric push rod 9 pushes the cleaning scraper 901 inward, so that the cleaning scraper 9 01 is aligned with the edge of the fiber web, and then the first electric push rod 7 drives the second electric push rod 9 and the cleaning scraper 901 to reset. At this time, the cleaning scraper 901 is in contact with the feeding conveyor belt 1, and the second electric push rod 9 drives the cleaning scraper 901 to slide outward, thereby scraping off the fibers adhering to the edge of the fiber web, and rotating the transmission shaft 4 to make the first bevel gear 401 drive the second bevel gear 501 and the position adjustment screw 5 to rotate. When the position adjustment screw 5 rotates, it drives the guide slider 301, the positioning installation shaft 302 and the guide pressure roller 303 to slide along the positioning installation box 3, so as to facilitate the adjustment of the height of the guide pressure roller 303 according to the thickness of the fiber web.

[0031] Embodiment 2:

[0032] As attached Figure 4 To Attachment Figure 6 As shown:

[0033] On the basis of the first embodiment, it also includes a waste collection box 10 and a collection structure; there are two waste collection boxes 10, and the two waste collection boxes 10 are respectively clamped on the front and rear sides of the feeding conveyor belt 1; the collection structure is arranged on the inner side of the waste collection box 10.

[0034] Among them, the collection structure includes a positioning support plate 101, a positioning connection hole 102 and a positioning connection hook 1004; four positioning support plates 101 are provided, and the four positioning support plates 101 are evenly distributed and welded on the front and back sides of the feeding conveyor belt 1; four positioning connection holes 102 are provided, and the four positioning connection holes 102 are respectively opened on the inner sides of the four positioning support plates 101; four positioning connection hooks 1004 are provided, and the four positioning connection hooks 1004 are respectively fixedly connected to the left and right sides of the two waste collection boxes 10.

[0035] Among them, the collection structure also includes an air outlet 1001 and a waste collection fan 1002; there are four air outlets 1001, and the four air outlets 1001 are respectively opened at the lower part of the two waste collection boxes 10; there are four waste collection fans 1002, and the four waste collection fans 1002 are respectively bolted to the lower part of the two waste collection boxes 10.

[0036] Among them, the collection structure also includes an anti-blocking scraper 1003 and a waste debris filtering gauze 1005; four anti-blocking scrapers 1003 are provided, and the four anti-blocking scrapers 1003 are respectively fixedly connected to the rotating shafts of four waste debris collection fans 1002; two waste debris filtering gauze 1005 are provided, and the two waste debris filtering gauze 1005 are respectively fixedly connected to the lower part of the two waste collection boxes 10.

[0037] Specific usage and function of this embodiment: the scraped waste will fall into the waste collection box 10, and the waste collection fan 1002 generates suction to make the fibers enter the waste collection box 10 faster. The waste filtering gauze 1005 can prevent the fibers from leaking out of the air outlet 1001. When the waste collection fan 1002 is in operation, it will drive the anti-blocking scraper 1003 to rotate and push away the fibers accumulated above the waste collection fan 1002. After the waste collection box 10 is full, push the waste collection box 10 upward to move the positioning connecting hook 1004 out of the positioning connecting hole 102 on the positioning support plate 101. At this time, the waste collection box 10 can be directly pulled outward to remove the waste collection box 10 and clean the fibers.

Claims

1. A cross-lapping machine, comprising a feeding conveyor belt (1), a fiber web conveyor belt (2), a positioning installation box (3), a transmission shaft (4), a position adjustment screw (5), a first mounting member (6), a first electric push rod (7), a second mounting member (8), a limiting structure, a second electric push rod (9), a waste collection box (10) and a collection structure; the fiber web conveyor belt (2) is arranged on the right side of the feeding conveyor belt (1); characterized in that: The front and rear sides of the fiber web conveyor belt (2) are respectively fixedly connected to a positioning installation box (3); the transmission shaft (4) is rotatably connected to the lower parts of the two positioning installation boxes (3); the upper part of each positioning installation box (3) is rotatably connected to a position adjustment screw rod (5); the front and rear sides of the feeding conveyor belt (1) are evenly distributed and fixedly connected to a plurality of the first mounting members (6); the inner side of each of the first mounting members (6) is bolted to a first electric push rod (7); the upper part of the piston rod of each of the first electric push rods (7) is fixedly connected to a second mounting member (8); the limiting structure is arranged on the outer side of the fiber web conveyor belt (2); the lower side of each of the second mounting members (8) is bolted to a second electric push rod (9); the front and rear sides of the feeding conveyor belt (1) are respectively clamped to a waste collection box (10); the collection structure is arranged on the inner side of the waste collection box (10).

2. A cross-lapping machine as claimed in claim 1, characterized in that: The limiting structure comprises a guide slider (301) and a positioning installation shaft (302); the inner side of each positioning installation box (3) is slidably connected to a guide slider (301) up and down, and the guide slider (301) is threadedly connected to the position adjustment screw rod (5); the positioning installation shaft (302) is fixedly connected to the inner sides of the two guide sliders (301).

3. A cross-lapping machine as claimed in claim 2, characterized in that: The limiting structure also includes a guide pressure roller (303) and a cleaning scraper (901); the guide pressure roller (303) is rotatably connected to the outer side of the positioning installation shaft (302); the cleaning scraper (901) is fixedly connected to the inner side of the piston rod of the second electric push rod (9).

4. A cross-lapping machine as claimed in claim 1, characterized in that: The limiting structure also includes a first bevel gear (401) and a second bevel gear (501); the front and rear sides of the transmission shaft (4) are respectively fixedly connected to one of the first bevel gears (401); the lower part of each position adjustment screw rod (5) is fixedly connected to one of the second bevel gears (501); the first bevel gear (401) and the second bevel gear (501) are meshed with each other.

5. A cross-lapping machine as claimed in claim 1, characterized in that: The collecting structure comprises a positioning support plate (101), a positioning connection hole (102) and a positioning connection hook (1004); a plurality of the positioning support plates (101) are evenly distributed and welded on the front and rear sides of the feeding conveyor belt (1); a positioning connection hole (102) is provided on the inner side of each positioning support plate (101); and a positioning connection hook (1004) is fixedly connected to the left and right sides of each waste collection box (10), respectively.

6. A cross-lapping machine as claimed in claim 1, characterized in that: The collection structure also includes an air outlet (1001) and a waste collection fan (1002); a plurality of the air outlets (1001) are provided at the bottom of each waste collection box (10); and a plurality of the waste collection fans (1002) are bolted to the bottom of each waste collection box (10).

7. A cross-lapping machine as claimed in claim 6, characterized in that: The collection structure also includes an anti-blocking scraper (1003) and a waste filter gauze (1005); the rotating shaft of each waste collection fan (1002) is fixedly connected to an anti-blocking scraper (1003); and the lower part of each waste collection box (10) is fixedly connected to a waste filter gauze (1005).

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