Cross lapping machine

Abstract

The utility model discloses a cross lapping machine which comprises a first supporting side plate and a second supporting side plate, a carbon curtain is installed between the first supporting side plate and the second supporting side plate, and the carbon curtain is composed of a front curtain and a rear curtain. The first supporting side plate and the second supporting side plate are provided with adjusting type cleaning assemblies used for the front curtain and the rear curtain, and the outer wall of the first supporting side plate is provided with a bidirectional driving assembly connected with the adjusting type cleaning assemblies. The distance between the adjustable cleaning assembly and the front curtain and the distance between the adjustable cleaning assembly and the rear curtain can be changed, the adjustable cleaning assembly can be made to be away from the front curtain and the rear curtain at the same time when not needed, the adjustable cleaning assembly is prevented from being in the state of being attached to the carbon curtain all the time, and abrasion to the carbon curtain is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery and equipment, in particular to a cross-lapping machine. Background Art

[0002] In the processing of non-woven fabrics, the continuous laying process is to input the fiber web into the cross-lapping machine through the mesh curtain, and use the cross-lapping machine's trolley to swing the fiber web left and right and drop it onto a discharger that moves in a straight line at 90 degrees to the direction of fiber web operation; what is output from the discharger is a continuously cross-laminated semi-finished product, which is then spunlace and dried to become a non-woven finished product.

[0003] Among them, the cross-lapping machine includes a carbon curtain, which is divided into a front curtain and a rear curtain. The cleanliness of the carbon curtain directly affects the production speed and product quality. The existing carbon curtain adopts a combination of fixed cleaning rods and shutdown cleaning. Since the fixed cleaning rod is always in close contact with the carbon curtain, the carbon curtain is easily worn during the cleaning process.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a cross-lapping machine with a simple structure that can prevent the cross-lapping machine from being in a state of being in close contact with the carbon curtain all the time and thus avoid causing wear to the carbon curtain.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cross-lapping machine, including a supporting side plate one and a supporting side plate two, a carbon curtain is installed between the supporting side plate one and the supporting side plate two, the carbon curtain consists of a front curtain and a rear curtain, adjustable cleaning components for the front curtain and the rear curtain are installed on the supporting side plate one and the supporting side plate two, a two-way drive component connected to the adjustable cleaning component is installed on the outer wall of the supporting side plate one, openings are opened on the supporting side plate one and the supporting side plate two below the front curtain and the rear curtain, a conveyor frame is connected between the openings via a mounting frame, and an output curtain is provided on the conveyor frame.

[0007] Preferably, the front curtain and the rear curtain are respectively installed between the supporting side plate one and the supporting side plate two through transmission rollers, and movable shafts are installed at both ends of the transmission rollers, and the movable shafts are movably connected to the connection between the supporting side plate one and the supporting side plate two through bearings.

[0008] Preferably, the supporting side plate 1 and the supporting side plate 2 are both symmetrically provided with strip-shaped through grooves, and inner rolling grooves are provided on the upper and lower sides of the strip-shaped through grooves.

[0009] Preferably, the adjustable cleaning assembly includes a cleaning roller, the outer wall of the cleaning roller is provided with a cleaning cotton sleeve, a connecting shaft 1 is installed at one end of the cleaning roller, a rotating disk is provided on the fixed sleeve of the connecting shaft 1, and the rotating disk extends into the inner rolling groove, and one end of the connecting shaft 1 that passes through the strip-shaped through-groove is fixedly connected to a C-shaped positioning shell.

[0010] Preferably, the other end of the cleaning roller is equipped with a connecting shaft 2, a rolling sleeve is provided on the connecting shaft 2, a guide frame is symmetrically fixed on the supporting side plate 2, a guide slide is provided on the guide frame, and the rolling sleeve is movably arranged in the guide slide.

[0011] Preferably, the bidirectional drive assembly includes a drive motor, which is fixed to the outer wall of the support side plate 1 through a fixing bracket, and the output end of the drive motor is connected to a bevel gear 1, and a lower drive cross bar is installed below the bevel gear 1, and a bevel gear 2 meshing with the bevel gear 1 is sleeved at the center of the lower drive cross bar.

[0012] Preferably, two C-shaped positioning plates are installed on the outer wall of the supporting side plate, and a sliding cross plate is slidingly provided inside the C-shaped positioning plate. Two ends of the lower driving cross bar are respectively provided with two threaded areas in opposite directions, and the thread of the lower driving cross bar extends into the sliding cross plate, and the other end of the sliding cross plate is connected and fixed to the C-shaped positioning shell.

[0013] The utility model provides a cross-lapping machine, which has the following beneficial effects: a carbon curtain is installed between the supporting side plate 1 and the supporting side plate 2, and the carbon curtain consists of a front curtain and a rear curtain. The function of the transmission roller realizes the circular motion of the front curtain and the rear curtain, and then the trolley of the cross-lapping machine (not shown in the figure) is used to lay the fiber web back and forth on an output curtain that moves linearly at 90 degrees to the running direction of the fiber web, and the fiber web is transported to the subsequent equipment for processing through the output curtain. The front curtain and the rear curtain can be cleaned by the adjustable cleaning component, and the bidirectional drive component can be changed The distance between the adjustable cleaning component and the front curtain and the rear curtain can be adjusted so that the adjustable cleaning component can be kept away from the front curtain and the rear curtain when not needed, so as to prevent it from being in a state of being closely attached to the carbon curtain all the time and thus avoiding wear on the carbon curtain. The utility model has a simple structure and can clean the front curtain and the rear curtain, thereby improving the cleanliness of the entire carbon curtain and thus improving the quality of the product and the production speed. The distance between the adjustable cleaning component and the front curtain and the rear curtain can be changed so that the adjustable cleaning component can be kept away from the front curtain and the rear curtain when not needed, thus preventing it from being in a state of being closely attached to the carbon curtain all the time and thus avoiding wear on the carbon curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a cross-lapper according to an embodiment of the present invention;

[0015] Figure 2 This is a schematic diagram of the assembly structure of the front curtain and the rear curtain in the cross-lapping machine according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic structural diagram of an adjustable cleaning assembly in a cross-lapper according to an embodiment of the present invention;

[0017] Figure 4 It is a structural schematic diagram of a bidirectional drive assembly in a cross-lapper according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0019] See also Figure 1-4 The utility model provides a cross-lapping machine, including a supporting side plate 1 and a supporting side plate 2, a carbon curtain is installed between the supporting side plate 1 and the supporting side plate 2, and the carbon curtain consists of a front curtain 3 and a rear curtain 4. By installing a carbon curtain between the supporting side plate 1 and the supporting side plate 2, the carbon curtain consists of a front curtain 3 and a rear curtain 4, and the function of the transmission roller 10, the circular motion of the front curtain 3 and the rear curtain 4 is realized, and then the trolley of the cross-lapping machine (not shown in the figure) is used to reciprocate and stack the fiber web on an output curtain 9 that moves linearly at 90 degrees to the running direction of the fiber web, and the fiber web is transported to the subsequent equipment for processing through the output curtain 9, and the supporting side plate 1 and the supporting side plate 2 are installed with the front curtain 3 and the rear curtain 4. An adjustable cleaning component 5 is provided, and a bidirectional driving component 6 connected to the adjustable cleaning component 5 is installed on the outer wall of the supporting side panel 1. An opening 7 is provided on the supporting side panel 1 and the supporting side panel 2 below the front curtain 3 and the rear curtain 4. A conveying frame 8 is connected between the openings 7 through a mounting frame, and an output curtain 9 is provided on the conveying frame 8. The front curtain 3 and the rear curtain 4 can be cleaned by the adjustable cleaning component 5. The distance between the adjustable cleaning component 5 and the front curtain 3 and the rear curtain 4 can be changed by setting the bidirectional driving component 6. When not needed, the adjustable cleaning component 5 can be kept away from the front curtain 3 and the rear curtain 4 at the same time to prevent it from being in a state of being in close contact with the carbon curtain all the time, thereby avoiding wear on the carbon curtain.

[0020] In one embodiment, please refer to the appendix of the specification. Figure 1-2As shown, the front curtain 3 and the rear curtain 4 are respectively mounted between the support side panel 1 and the support side panel 2 via drive rollers 10. A movable shaft 11 is mounted at each end of the drive roller 10. The movable shaft 11 is movably connected to the connection between the support side panels 1 and 2 via bearings. Both the support side panels 1 and 2 are symmetrically provided with strip-shaped through-grooves 12, with inner rolling grooves 13 formed on the upper and lower sides of each strip-shaped through-grooves 12. The drive rollers 10 enable the cyclic motion of the front curtain 3 and the rear curtain 4. Subsequently, the cross-lapping machine's trolley (not shown) is used to lay the web back and forth onto an output curtain 9 that moves linearly at a 90-degree angle to the web's direction of travel.

[0021] In one embodiment, please refer to the appendix of the specification. Figure 3 As shown, the adjustable cleaning assembly 5 includes a cleaning roller 14, the outer wall of the cleaning roller 14 is provided with a cleaning cotton sleeve 15, one end of the cleaning roller 14 is installed with a connecting shaft 16, the connecting shaft 16 is fixedly sleeved with a rotating disk 17, the rotating disk 17 extends into the inner rolling groove 13, the connecting shaft 16 passes through the strip-shaped through-groove 12 and is fixedly connected to a C-shaped positioning shell 18 at one end, the other end of the cleaning roller 14 is installed with a connecting shaft 2 19, the connecting shaft 2 19 is sleeved with a rolling sleeve 20, a guide frame 21 is symmetrically fixedly provided on the supporting side plate 2 2, a guide slide 22 is provided on the guide frame 21, and the rolling sleeve 20 is movably arranged in the guide slide 22. When the sliding cross plate 27 in the bidirectional drive assembly 6 moves, it drives the C-shaped positioning shell 18 to move. Through the guiding cooperation between the rotating disk 17 and the inner rolling groove 13, and the rolling of the rolling sleeve 20 on the guide slide 22, the position of the cleaning roller 14 is adjusted. When not needed, the cleaning roller 14 can be moved away from the front curtain 3 and the rear curtain 4 at the same time to prevent it from being in a state of constant contact with the carbon curtain, thereby avoiding wear on the carbon curtain.

[0022] In one embodiment, please refer to the appendix of the specification. Figure 4As shown, the bidirectional drive assembly 6 includes a drive motor 23, and the drive motor 23 is fixed to the outer wall of the support side plate 1 through a fixing frame 24. The output end of the drive motor 23 is connected to a bevel gear 25, and a lower drive cross bar 28 is installed below the bevel gear 25. The center of the lower drive cross bar 28 is provided with a bevel gear 2 30 that meshes with the bevel gear 25. Two C-shaped positioning plates 26 are installed on the outer wall of the support side plate 1, and a sliding cross plate 27 is slidingly provided in the C-shaped positioning plate 26. Two ends of the lower drive cross bar 28 are respectively provided with two threaded areas 29 in opposite directions, and the lower drive cross bar 28 is threadedly extended into the sliding cross plate 27. The other end of the sliding cross plate 27 is connected and fixed to the C-shaped positioning shell 18. The driving motor 23 is provided to drive the bevel gear 1 25 to rotate, so that the bevel gear 1 25 drives the bevel gear 2 30 to rotate, and the rotation of the bevel gear 2 30 causes the lower driving cross bar 28 to rotate. Since two ends of the lower driving cross bar 28 are provided with two threaded areas 29 in opposite directions, and the threaded areas 29 are threadedly connected to the sliding cross plate 27, according to the rotation direction of the lower driving cross bar 28, the sliding cross plate 27 moves to both sides or approaches the middle, thereby realizing the synchronous movement of the two adjustable cleaning components 5.

[0023] In actual application, a carbon curtain is installed between the supporting side plate 1 and the supporting side plate 2, and the carbon curtain consists of a front curtain 3 and a rear curtain 4. The driving roller 10 realizes the circular motion of the front curtain 3 and the rear curtain 4. Then, the trolley of the cross-lapping machine (not shown in the figure) is used to lay the fiber web back and forth on an output curtain 9 that moves linearly at 90 degrees to the running direction of the fiber web, and the fiber web is transported to the subsequent equipment for processing through the output curtain 9. The front curtain 3 and the rear curtain 4 can be cleaned by the adjustable cleaning component 5, and the adjustable cleaning component 5 can be changed by setting the bidirectional drive component 6. The distance between the front curtain 3 and the rear curtain 4 can be changed. When not needed, the adjustable cleaning component 5 can be kept away from the front curtain 3 and the rear curtain 4 at the same time to prevent it from being in a state of being closely attached to the carbon curtain all the time, thereby avoiding wear on the carbon curtain. The utility model has a simple structure and can clean the front curtain 3 and the rear curtain 4, thereby improving the cleanliness of the entire carbon curtain, thereby improving the quality of the product and the production speed. The distance between the adjustable cleaning component 5 and the front curtain 3 and the rear curtain 4 can be changed. When not needed, the adjustable cleaning component 5 can be kept away from the front curtain 3 and the rear curtain 4 at the same time to prevent it from being in a state of being closely attached to the carbon curtain all the time, thereby avoiding wear on the carbon curtain.

[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of protection of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0025] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should fall within the scope of protection of the present invention.

Claims

1. A cross-lapping machine, characterized in that: The invention comprises a supporting side plate 1 (1) and a supporting side plate 2 (2), wherein a carbon curtain is installed between the supporting side plate 1 (1) and the supporting side plate 2 (2), and the carbon curtain consists of a front curtain (3) and a rear curtain (4), and an adjustable cleaning assembly (5) for the front curtain (3) and the rear curtain (4) is installed on the supporting side plate 1 (1) and the supporting side plate 2 (2), and a bidirectional driving assembly (6) connected to the adjustable cleaning assembly (5) is installed on the outer wall of the supporting side plate 1 (1), and an opening (7) is opened on the supporting side plate 1 (1) and the supporting side plate 2 (2) below the front curtain (3) and the rear curtain (4), and a conveying frame (8) is connected between the openings (7) through a mounting frame, and an output curtain (9) is provided on the conveying frame (8).

2. A cross-lapping machine according to claim 1, characterized in that: The front curtain (3) and the rear curtain (4) are respectively installed between the supporting side plate 1 (1) and the supporting side plate 2 (2) through a transmission roller (10), and a movable shaft (11) is installed at both ends of the transmission roller (10), and the movable shaft (11) is movably connected to the connection between the supporting side plate 1 (1) and the supporting side plate 2 (2) through a bearing.

3. A cross-lapping machine according to claim 2, characterized in that: The supporting side plate 1 (1) and the supporting side plate 2 (2) are both symmetrically provided with strip-shaped through-grooves (12), and inner rolling grooves (13) are provided on the upper and lower sides of the strip-shaped through-grooves (12).

4. A cross-lapping machine according to claim 3, characterized in that: The adjustable cleaning assembly (5) comprises a cleaning roller (14), the outer wall of the cleaning roller (14) is provided with a cleaning cotton sleeve (15), one end of the cleaning roller (14) is installed with a connecting shaft (16), a rotating disk (17) is fixedly provided on the connecting shaft (16), and the rotating disk (17) extends into the inner rolling groove (13), and one end of the connecting shaft (16) passing through the strip-shaped through-groove (12) is fixedly connected to a C-shaped positioning shell (18).

5. A cross-lapper according to claim 4, characterized in that: The other end of the cleaning roller (14) is provided with a second connecting shaft (19), a rolling sleeve (20) is sleeved on the second connecting shaft (19), a guide frame (21) is symmetrically fixedly provided on the second supporting side plate (2), a guide slideway (22) is provided on the guide frame (21), and the rolling sleeve (20) is movably provided in the guide slideway (22).

6. A cross-lapper according to claim 5, characterized in that: The bidirectional drive assembly (6) includes a drive motor (23), the drive motor (23) is fixed to the outer wall of the supporting side plate (1) through a fixing frame (24), the output end of the drive motor (23) is connected to a bevel gear (25), a lower drive cross bar (28) is installed below the bevel gear (25), and a bevel gear (30) meshing with the bevel gear (25) is sleeved at the center of the lower drive cross bar (28).

7. A cross-lapping machine according to claim 6, characterized in that: Two C-shaped positioning plates (26) are installed on the outer wall of the supporting side plate (1), and a sliding cross plate (27) is slidingly provided inside the C-shaped positioning plate (26). Two oppositely directed threaded areas (29) are respectively provided at both ends of the lower driving cross bar (28), and the thread of the lower driving cross bar (28) extends into the sliding cross plate (27), and the other end of the sliding cross plate (27) is connected and fixed to the C-shaped positioning shell (18).

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